Index: vendor-sys/ck/20161128/LICENSE =================================================================== --- vendor-sys/ck/20161128/LICENSE (nonexistent) +++ vendor-sys/ck/20161128/LICENSE (revision 309261) @@ -0,0 +1,54 @@ +Copyright 2010-2014 Samy Al Bahra. +Copyright 2011-2013 AppNexus, Inc. +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +SUCH DAMAGE. + +Hazard Pointers (src/ck_hp.c) also includes this license: + +(c) Copyright 2008, IBM Corporation. +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + +http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. + +ck_pr_rtm leverages work from Andi Kleen: +Copyright (c) 2012,2013 Intel Corporation + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that: (1) source code distributions +retain the above copyright notice and this paragraph in its entirety, (2) +distributions including binary code include the above copyright notice and +this paragraph in its entirety in the documentation or other materials +provided with the distribution + +THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + Index: vendor-sys/ck/20161128/Makefile.in =================================================================== --- vendor-sys/ck/20161128/Makefile.in (nonexistent) +++ vendor-sys/ck/20161128/Makefile.in (revision 309261) @@ -0,0 +1,103 @@ +.PHONY: all check clean dist distclean doc install install-headers regressions uninstall + +BUILD_DIR=@BUILD_DIR@ +SRC_DIR=@SRC_DIR@ +CFLAGS=@CFLAGS@ +VERSION=@VERSION@ +VERSION_MAJOR=@VERSION_MAJOR@ +PREFIX=@PREFIX@ +LIBRARY=@LIBRARY@ +HEADERS=@HEADERS@ +PKGCONFIG_DATA=@LIBRARY@/pkgconfig +LDNAME=@LDNAME@ +LDNAME_VERSION=@LDNAME_VERSION@ +LDNAME_MAJOR=@LDNAME_MAJOR@ + +all: doc + $(MAKE) -C src all || exit + @echo + @echo + @echo ---[ Concurrency Kit has built successfully. You may now \"make install\". + +doc: + $(MAKE) -C doc all || exit + @echo ---[ Manual pages are ready for installation. + +regressions: + $(MAKE) -C regressions all || exit + @echo ---[ Regressions have built successfully. + +check: regressions + @echo ---[ Executing unit tests... + $(MAKE) -C regressions check + @echo ---[ Unit tests have completed successfully. + +install-headers: + mkdir -p $(DESTDIR)/$(HEADERS) || exit + cp $(SRC_DIR)/include/*.h $(DESTDIR)/$(HEADERS) || exit + chmod 644 $(DESTDIR)/$(HEADERS)/ck_*.h || exit + mkdir -p $(DESTDIR)$(HEADERS)/gcc || exit + cp -r $(SRC_DIR)/include/gcc/* $(DESTDIR)/$(HEADERS)/gcc || exit + cp include/ck_md.h $(DESTDIR)/$(HEADERS)/ck_md.h || exit + chmod 755 $(DESTDIR)/$(HEADERS)/gcc + chmod 644 $(DESTDIR)/$(HEADERS)/gcc/ck_*.h $(DESTDIR)/$(HEADERS)/gcc/*/ck_*.h || exit + mkdir -p $(DESTDIR)$(HEADERS)/spinlock || exit + cp -r $(SRC_DIR)/include/spinlock/* $(DESTDIR)/$(HEADERS)/spinlock || exit + chmod 755 $(DESTDIR)/$(HEADERS)/spinlock + chmod 644 $(DESTDIR)/$(HEADERS)/spinlock/*.h || exit + +install-so: + mkdir -p $(DESTDIR)/$(LIBRARY) + cp src/libck.so $(DESTDIR)/$(LIBRARY)/$(LDNAME_VERSION) + ln -sf $(LDNAME_VERSION) $(DESTDIR)/$(LIBRARY)/$(LDNAME) + ln -sf $(LDNAME_VERSION) $(DESTDIR)/$(LIBRARY)/$(LDNAME_MAJOR) + chmod 744 $(DESTDIR)/$(LIBRARY)/$(LDNAME_VERSION) \ + $(DESTDIR)/$(LIBRARY)/$(LDNAME) \ + $(DESTDIR)/$(LIBRARY)/$(LDNAME_MAJOR) + +install-lib: + mkdir -p $(DESTDIR)/$(LIBRARY) + cp src/libck.a $(DESTDIR)/$(LIBRARY)/libck.a + chmod 644 $(DESTDIR)/$(LIBRARY)/libck.a + +install: all install-headers @INSTALL_LIBS@ + $(MAKE) -C doc install + mkdir -p $(DESTDIR)/$(LIBRARY) || exit + mkdir -p $(DESTDIR)/$(PKGCONFIG_DATA) || exit + chmod 755 $(DESTDIR)/$(PKGCONFIG_DATA) + cp build/ck.pc $(DESTDIR)/$(PKGCONFIG_DATA)/ck.pc || exit + @echo + @echo + @echo ---[ Concurrency Kit has installed successfully. + +uninstall: + $(MAKE) -C doc uninstall + rm -f $(DESTDIR)/$(LIBRARY)/$(LDNAME_VERSION) \ + $(DESTDIR)/$(LIBRARY)/$(LDNAME) \ + $(DESTDIR)/$(LIBRARY)/$(LDNAME_MAJOR) + rm -f $(DESTDIR)/$(LIBRARY)/libck.so* + rm -f $(DESTDIR)/$(LIBRARY)/libck.a + rm -f $(DESTDIR)/$(HEADERS)/ck_*.h + rm -f $(DESTDIR)/$(HEADERS)/spinlock/*.h + rm -f $(DESTDIR)/$(HEADERS)/gcc/ck_*.h + rm -f $(DESTDIR)/$(HEADERS)/gcc/*/ck_*.h + rm -f $(DESTDIR)/$(PKGCONFIG_DATA)/ck.pc + +clean: + $(MAKE) -C doc clean + $(MAKE) -C src clean + $(MAKE) -C regressions clean + rm -f $(BUILD_DIR)/*~ $(BUILD_DIR)/*.o $(BUILD_DIR)/*.tar.gz + +dist: + git archive --remote=$(SRC_DIR) --format=tar --prefix=ck-$(VERSION)/ HEAD \ + | gzip > $(BUILD_DIR)/ck-$(VERSION).tar.gz + +distclean: clean + rm -f $(BUILD_DIR)/include/ck_md.h + rm -f $(BUILD_DIR)/build/regressions.build + rm -f $(BUILD_DIR)/build/ck.build + rm -f $(BUILD_DIR)/build/ck.pc + rm -f $(BUILD_DIR)/Makefile + rm -f $(BUILD_DIR)/doc/Makefile + Property changes on: vendor-sys/ck/20161128/Makefile.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/README =================================================================== --- vendor-sys/ck/20161128/README (nonexistent) +++ vendor-sys/ck/20161128/README (revision 309261) @@ -0,0 +1,21 @@ + ____ _ ___ _ + / ___|___ _ __ ___ _ _ _ __ _ __ ___ _ __ ___ _ _ | |/ (_) |_ +| | / _ \| '_ \ / __| | | | '__| '__/ _ \ '_ \ / __| | | | | ' /| | __| +| |__| (_) | | | | (__| |_| | | | | | __/ | | | (__| |_| | | . \| | |_ + \____\___/|_| |_|\___|\__,_|_| |_| \___|_| |_|\___|\__, | |_|\_\_|\__| + |___/ + +Step 1. + ./configure + For additional options try ./configure --help + +Step 2. + In order to compile regressions (requires POSIX threads) use + "make regressions". In order to compile libck use "make all" or "make". + +Step 3. + In order to install use "make install" + To uninstall use "make uninstall". + +See http://concurrencykit.org/ for more information. + Index: vendor-sys/ck/20161128/build/ck.build.aarch64 =================================================================== Cannot display: file marked as a binary type. svn:mime-type = application/octet-stream Property changes on: vendor-sys/ck/20161128/build/ck.build.aarch64 ___________________________________________________________________ Added: svn:mime-type ## -0,0 +1 ## +application/octet-stream \ No newline at end of property Index: vendor-sys/ck/20161128/build/ck.build.arm =================================================================== --- vendor-sys/ck/20161128/build/ck.build.arm (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.arm (revision 309261) @@ -0,0 +1 @@ +CFLAGS+=-D__arm__ Index: vendor-sys/ck/20161128/build/ck.build.in =================================================================== --- vendor-sys/ck/20161128/build/ck.build.in (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.in (revision 309261) @@ -0,0 +1,10 @@ +CC=@CC@ +MAKE=make +SRC_DIR=@SRC_DIR@ +BUILD_DIR=@BUILD_DIR@ +CFLAGS+=@CFLAGS@ -I$(SRC_DIR)/include -I$(BUILD_DIR)/include +LDFLAGS+=@LDFLAGS@ +ALL_LIBS=@ALL_LIBS@ +LD=@LD@ + +include $(BUILD_DIR)/build/ck.build.@PROFILE@ Property changes on: vendor-sys/ck/20161128/build/ck.build.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/build/ck.build.ppc =================================================================== --- vendor-sys/ck/20161128/build/ck.build.ppc (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.ppc (revision 309261) @@ -0,0 +1 @@ +CFLAGS+=-m32 -D__ppc__ Index: vendor-sys/ck/20161128/build/ck.build.ppc64 =================================================================== --- vendor-sys/ck/20161128/build/ck.build.ppc64 (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.ppc64 (revision 309261) @@ -0,0 +1,2 @@ +CFLAGS+=-m64 -D__ppc64__ +LDFLAGS+=-m64 Index: vendor-sys/ck/20161128/build/ck.build.sparcv9 =================================================================== --- vendor-sys/ck/20161128/build/ck.build.sparcv9 (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.sparcv9 (revision 309261) @@ -0,0 +1 @@ +CFLAGS+=-m64 -D__sparcv9__ Index: vendor-sys/ck/20161128/build/ck.build.x86 =================================================================== --- vendor-sys/ck/20161128/build/ck.build.x86 (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.x86 (revision 309261) @@ -0,0 +1,2 @@ +CFLAGS+=-m32 -D__x86__ -msse -msse2 +LDFLAGS+=-m32 Index: vendor-sys/ck/20161128/build/ck.build.x86_64 =================================================================== --- vendor-sys/ck/20161128/build/ck.build.x86_64 (nonexistent) +++ vendor-sys/ck/20161128/build/ck.build.x86_64 (revision 309261) @@ -0,0 +1,2 @@ +CFLAGS+=-m64 -D__x86_64__ +LDFLAGS+=-m64 Index: vendor-sys/ck/20161128/build/ck.pc.in =================================================================== --- vendor-sys/ck/20161128/build/ck.pc.in (nonexistent) +++ vendor-sys/ck/20161128/build/ck.pc.in (revision 309261) @@ -0,0 +1,10 @@ +prefix=@PREFIX@ +includedir=@HEADERS@ +libdir=@LIBRARY@ + +Name: Concurrency Kit +Description: Toolkit for well-specified design and implementation of concurrent systems +URL: http://concurrencykit.org/ +Version: @VERSION@ +Libs: -L${libdir} -lck +Cflags: -D__@PROFILE@__ -I${includedir} @PC_CFLAGS@ Property changes on: vendor-sys/ck/20161128/build/ck.pc.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/build/ck.spec.in =================================================================== --- vendor-sys/ck/20161128/build/ck.spec.in (nonexistent) +++ vendor-sys/ck/20161128/build/ck.spec.in (revision 309261) @@ -0,0 +1,74 @@ +Name: ck +Version: @VERSION@ +Release: 1%{?dist} +Group: Development/Libraries +Summary: Concurrency Kit +License: Simplified BSD License +URL: http://concurrencykit.org +BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) + +Source: http://concurrencykit.org/releases/ck-%{version}.tar.gz + +%description +Concurrency Kit provides a plethora of concurrency primitives, safe memory +reclamation mechanisms and lock-less and lock-free data structures designed to +aid in the design and implementation of high performance concurrent systems. It +is designed to minimize dependencies on operating system-specific interfaces +and most of the interface relies only on a strict subset of the standard +library and more popular compiler extensions. + +%package devel +Group: Development/Libraries +Summary: Header files and libraries for CK development +Requires: %{name} = %{version}-%{release} + +%description devel +Concurrency Kit provides a plethora of concurrency primitives, safe memory +reclamation mechanisms and lock-less and lock-free data structures designed to +aid in the design and implementation of high performance concurrent systems. It +is designed to minimize dependencies on operating system-specific interfaces +and most of the interface relies only on a strict subset of the standard +library and more popular compiler extensions. + +This package provides the libraries, include files, and other +resources needed for developing Concurrency Kit applications. + +%prep +%setup -q + +%build +CFLAGS=$RPM_OPT_FLAGS ./configure \ + --libdir=%{_libdir} \ + --includedir=%{_includedir}/%{name} \ + --mandir=%{_mandir} \ + --prefix=%{_prefix} +make %{?_smp_mflags} + +%install +rm -rf $RPM_BUILD_ROOT +make DESTDIR=$RPM_BUILD_ROOT install + +%clean +rm -rf $RPM_BUILD_ROOT + +%files +%defattr(-,root,root,-) +%{_libdir}/libck.so.@VERSION@ +%{_libdir}/libck.so.@VERSION_MAJOR@ + +%files devel +%defattr(-,root,root) +%{_libdir}/libck.so +%{_includedir}/%{name}/*.h +%{_includedir}/%{name}/*/*.h +%{_includedir}/%{name}/*/*/*.h +%{_libdir}/libck.a +%{_libdir}/pkgconfig/%{name}.pc +%{_mandir}/man3/*.3.gz + +%post +/sbin/ldconfig + +%postun +/sbin/ldconfig + Property changes on: vendor-sys/ck/20161128/build/ck.spec.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/build/regressions.build.in =================================================================== --- vendor-sys/ck/20161128/build/regressions.build.in (nonexistent) +++ vendor-sys/ck/20161128/build/regressions.build.in (revision 309261) @@ -0,0 +1,10 @@ +CC=@CC@ +MAKE=make +CORES=@CORES@ +CFLAGS=@CFLAGS@ -I../../../include -DCORES=@CORES@ +LD=@LD@ +LDFLAGS=@LDFLAGS@ +PTHREAD_CFLAGS=@PTHREAD_CFLAGS@ +BUILD_DIR=@BUILD_DIR@ + +include $(BUILD_DIR)/build/ck.build.@PROFILE@ Property changes on: vendor-sys/ck/20161128/build/regressions.build.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/configure =================================================================== --- vendor-sys/ck/20161128/configure (nonexistent) +++ vendor-sys/ck/20161128/configure (revision 309261) @@ -0,0 +1,775 @@ +#!/bin/sh +# +# Copyright © 2009-2013 Samy Al Bahra. +# Copyright © 2011 Devon H. O'Dell +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +REQUIRE_HEADER="stdbool.h stddef.h stdint.h string.h" + +EXIT_SUCCESS=0 +EXIT_FAILURE=1 +WANT_PIC=yes + +P_PWD=`pwd` +MAINTAINER='sbahra@repnop.org' +VERSION=${VERSION:-'0.5.2'} +VERSION_MAJOR='0' +BUILD="$PWD/build/ck.build" +PREFIX=${PREFIX:-"/usr/local"} +LDNAME="libck.so" +LDNAME_VERSION="libck.so.$VERSION" +LDNAME_MAJOR="libck.so.$VERSION_MAJOR" + +OPTION_CHECKING=1 + +export CFLAGS +export PREFIX +LC_ALL=C +export LC_ALL + +if test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi + +trap epilog 1 2 3 6 + +epilog() +{ + rm -f .1.c .1 +} + +assert() +{ + + if test "$#" -eq 2; then + fail=$2 + print=true + elif test "$#" -eq 3; then + fail=$3 + print=echo + else + echo "Usage: assert or assert " 1>&2 + exit $EXIT_FAILURE + fi + + if test -z "$1"; then + echo "failed [$fail]" + exit $EXIT_FAILURE + else + ${print} "success [$1]" + fi +} + +get_git_sha() +{ + # return a short SHA for the current HEAD + GIT_SHA="" + GIT_MSG="success" + gitcmd=`which git` + if test -n "$gitcmd"; then + GIT_SHA=`git rev-parse --short HEAD 2>/dev/null` + if ! test -n "$GIT_SHA"; then + GIT_MSG="not within a git repo" + fi + else + GIT_MSG="git not installed or executable" + fi +} + +generate() +{ + sed -e "s#@PROFILE@#$PROFILE#g" \ + -e "s#@VERSION@#$VERSION#g" \ + -e "s#@VERSION_MAJOR@#$VERSION_MAJOR#g" \ + -e "s#@CC@#$CC#g" \ + -e "s#@CFLAGS@#$CFLAGS#g" \ + -e "s#@HEADERS@#$HEADERS#g" \ + -e "s#@LIBRARY@#$LIBRARY#g" \ + -e "s#@PREFIX@#$PREFIX#g" \ + -e "s#@CORES@#$CORES#g" \ + -e "s#@ALL_LIBS@#$ALL_LIBS#g" \ + -e "s#@INSTALL_LIBS@#$INSTALL_LIBS#g" \ + -e "s#@LD@#$LD#g" \ + -e "s#@LDFLAGS@#$LDFLAGS#g" \ + -e "s#@PTHREAD_CFLAGS@#$PTHREAD_CFLAGS#g" \ + -e "s#@MANDIR@#$MANDIR#g" \ + -e "s#@GZIP@#$GZIP#g" \ + -e "s#@GZIP_SUFFIX@#$GZIP_SUFFIX#g" \ + -e "s#@POINTER_PACK_ENABLE@#$POINTER_PACK_ENABLE#g" \ + -e "s#@RTM_ENABLE@#$RTM_ENABLE#g" \ + -e "s#@VMA_BITS@#$VMA_BITS_R#g" \ + -e "s#@VMA_BITS_VALUE@#$VMA_BITS_VALUE_R#g" \ + -e "s#@MM@#$MM#g" \ + -e "s#@BUILD_DIR@#$P_PWD#g" \ + -e "s#@SRC_DIR@#$BUILD_DIR#g" \ + -e "s#@LDNAME@#$LDNAME#g" \ + -e "s#@LDNAME_MAJOR@#$LDNAME_MAJOR#g" \ + -e "s#@LDNAME_VERSION@#$LDNAME_VERSION#g" \ + -e "s#@PC_CFLAGS@#$PC_CFLAGS#g" \ + -e "s#@GIT_SHA@#$GIT_SHA#g" \ + $1 > $2 +} + +generate_stdout() +{ + + echo + echo " VERSION = $VERSION" + echo " GIT_SHA = $GIT_SHA" + echo " BUILD_DIR = $P_PWD" + echo " SRC_DIR = $BUILD_DIR" + echo " SYSTEM = $SYSTEM" + echo " PROFILE = $PROFILE" + echo " CC = $CC" + echo " COMPILER = $COMPILER" + echo " CFLAGS = $CFLAGS" + echo " PTHREAD_CFLAGS = $PTHREAD_CFLAGS" + echo " LD = $LD" + echo " LDNAME = $LDNAME" + echo " LDNAME_VERSION = $LDNAME_VERSION" + echo " LDNAME_MAJOR = $LDNAME_MAJOR" + echo " LDFLAGS = $LDFLAGS" + echo " GZIP = $GZIP" + echo " CORES = $CORES" + echo " POINTER_PACK = $POINTER_PACK_ENABLE" + echo " VMA_BITS = $VMA_BITS" + echo " MEMORY_MODEL = $MM" + echo " RTM = $RTM_ENABLE" + echo + echo "Headers will be installed in $HEADERS" + echo "Libraries will be installed in $LIBRARY" + echo "Documentation will be installed in $MANDIR" +} + +for option; do + case "$option" in + *=?*) + value=`expr -- "$option" : '[^=]*=\(.*\)'` + ;; + *=) + value= + ;; + *) + value=yes + ;; + esac + + case "$option" in + --help) + echo "Usage: $0 [OPTIONS]" + echo + echo "The following options may be used for cross-building." + echo " --profile=N Use custom build profile (use in conjunction with \$CC)" + echo + echo "The following options may be used to modify installation behavior." + echo " --includedir=N Headers directory (default is ${PREFIX}/include)" + echo " --libdir=N Libraries directory (default is ${PREFIX}/lib)" + echo " --mandir=N Manual pages directory (default is ${PREFIX}/man)" + echo " --prefix=N Installs library files in N (default is $PREFIX)" + echo + echo "The following options will affect generated code." + echo " --enable-pointer-packing Assumes address encoding is subset of pointer range" + echo " --enable-rtm Enable restricted transactional memory (power, x86_64)" + echo " --memory-model=N Specify memory model (currently tso, pso or rmo)" + echo " --vma-bits=N Specify valid number of VMA bits" + echo " --platform=N Force the platform type, instead of relying on autodetection" + echo " --use-cc-builtins Use the compiler atomic bultin functions, instead of the CK implementation" + echo + echo "The following options affect regression testing." + echo " --cores=N Specify number of cores available on target machine" + echo + echo "The following environment variables may be used:" + echo " CC C compiler command" + echo " CFLAGS C compiler flags" + echo " LDFLAGS Linker flags" + echo " GZIP GZIP compression tool" + echo + echo "Report bugs to ${MAINTAINER}." + exit $EXIT_SUCCESS + ;; + --memory-model=*) + case "$value" in + "tso") + MM="CK_MD_TSO" + ;; + "rmo") + MM="CK_MD_RMO" + ;; + "pso") + MM="CK_MD_PSO" + ;; + *) + echo "./configure [--help]" + exit $EXIT_FAILURE + ;; + esac + ;; + --vma-bits=*) + VMA_BITS=$value + ;; + --enable-pointer-packing) + POINTER_PACK_ENABLE="CK_MD_POINTER_PACK_ENABLE" + ;; + --enable-rtm) + RTM_ENABLE_SET="CK_MD_RTM_ENABLE" + ;; + --cores=*) + CORES=$value + ;; + --profile=*) + PROFILE=$value + ;; + --prefix=*) + PREFIX=$value + ;; + --includedir=*) + HEADERS=$value + ;; + --libdir=*) + LIBRARY=$value + ;; + --mandir=*) + MANDIR=$value + ;; + --with-pic) + WANT_PIC=yes + ;; + --without-pic) + WANT_PIC=no + ;; + --disable-option-checking) + OPTION_CHECKING=0 + ;; + --use-cc-builtins) + USE_CC_BUILTINS=1 + ;; + --platform=*) + PLATFORM=$value + ;; + --build=*|--host=*|--target=*|--exec-prefix=*|--bindir=*|--sbindir=*|\ + --sysconfdir=*|--datadir=*|--libexecdir=*|--localstatedir=*|\ + --enable-static|\ + --sharedstatedir=*|--infodir=*|--enable-shared|--disable-shared|\ + --cache-file=*|--srcdir=*) + # ignore for compat with regular configure + ;; + --*) + if test "$OPTION_CHECKING" -eq 1; then + echo "$0 [--help]" + echo "Unknown option $option" + exit $EXIT_FAILURE + fi + ;; + *=*) + NAME=`expr -- "$option" : '\([^=]*\)='` + eval "$NAME='$value'" + export $NAME + ;; + *) + echo "$0 [--help]" + echo "Unknown option $option" + exit $EXIT_FAILURE + ;; + esac +done + +HEADERS=${HEADERS:-"${PREFIX}/include"} +LIBRARY=${LIBRARY:-"${PREFIX}/lib"} +MANDIR=${MANDIR:-"${PREFIX}/share/man"} +GZIP=${GZIP:-"gzip -c"} +POINTER_PACK_ENABLE=${POINTER_PACK_ENABLE:-"CK_MD_POINTER_PACK_DISABLE"} +RTM_ENABLE=${RTM_ENABLE_SET:-"CK_MD_RTM_DISABLE"} +VMA_BITS=${VMA_BITS:-"unknown"} + +DCORES=2 +printf "Detecting operating system......." +SYSTEM=`uname -s 2> /dev/null` +case "$SYSTEM" in + "SunOS") + SYSTEM=solaris + ;; + "Linux"|"uClinux") + DCORES=`egrep '(^CPU[0-9]+|^processor.*:.*)' /proc/cpuinfo|wc -l` + SYSTEM=linux + ;; + "FreeBSD"|"GNU/kFreeBSD") + DCORES=`sysctl -n hw.ncpu` + SYSTEM=freebsd + ;; + "NetBSD") + DCORES=`sysctl -n hw.ncpu` + SYSTEM=netbsd + ;; + "OpenBSD") + DCORES=`sysctl -n hw.ncpu` + SYSTEM=openbsd + ;; + "DragonFly") + DCORES=`sysctl -n hw.ncpu` + SYSTEM=dragonflybsd + ;; + "Darwin") + DCORES=`sysctl -n hw.ncpu` + SYSTEM=darwin + ;; + MINGW32*) + SYSTEM=mingw32 + LDFLAGS="-mthreads $LDFLAGS" + ;; + CYGWIN_NT*) + SYSTEM=cygwin + LDFLAGS="-mthreads $LDFLAGS" + ;; + *) + SYSTEM= + ;; +esac + +assert "$SYSTEM" "$SYSTEM" "unsupported" + +CORES=${CORES:-${DCORES}} +printf "Detecting machine architecture..." +if test "x$PLATFORM" = "x"; then + PLATFORM=`uname -m 2> /dev/null` +fi + +case $PLATFORM in + "macppc"|"Power Macintosh"|"powerpc") + RTM_ENABLE="CK_MD_RTM_DISABLE" + MM="${MM:-"CK_MD_RMO"}" + PLATFORM=ppc + ENVIRONMENT=32 + LDFLAGS="-m32 $LDFLAGS" + ;; + "sun4u"|"sun4v"|"sparc64") + RTM_ENABLE="CK_MD_RTM_DISABLE" + MM="${MM:-"CK_MD_TSO"}" + PLATFORM=sparcv9 + ENVIRONMENT=64 + LDFLAGS="-m64 $LDFLAGS" + ;; + i386|i486|i586|i686|i586_i686|pentium*|athlon*|k5|k6|k6_2|k6_3) + MM="${MM:-"CK_MD_TSO"}" + case $SYSTEM in + darwin) + ENVIRONMENT=64 + PLATFORM=x86_64 + ;; + freebsd) + PLATFORM=x86 + ENVIRONMENT=32 + + # FreeBSD doesn't give us a nice way to determine the CPU + # class of the running system, reporting any 32-bit x86 + # architecture as i386. 486 is its minimum supported CPU + # class and cmpxchg8b was implemented first in i586. + dmesg | grep -q "486-class" + if test "$?" -eq 0; then + assert "" "" "Must have an i586 class or higher CPU" + fi + + # FreeBSD still generates code for 486-class CPUs as its + # default 32-bit target, but we need 586 at the least. + echo "$CFLAGS" | grep -q 'march=' + if test "$?" -ne 0; then + # Needed for cmpxchg8b + CFLAGS="$CFLAGS -march=i586" + fi + ;; + linux) + case $PLATFORM in + i386|i486) + assert "" "" "Must have an i586 class or higher CPU" + ;; + esac + + PLATFORM=x86 + ENVIRONMENT=32 + ;; + + *) + PLATFORM=x86 + ENVIRONMENT=32 + assert "$PLATFORM $ENVIRONMENT" "$PLATFORM $ENVIRONMENT" "unsupported" + ;; + esac + ;; + "amd64"|"x86_64") + PLATFORM=x86_64 + ENVIRONMENT=64 + LDFLAGS="-m64 $LDFLAGS" + MM="${MM:-"CK_MD_TSO"}" + ;; + "i86pc") + RTM_ENABLE="CK_MD_RTM_DISABLE" + MM="${MM:-"CK_MD_TSO"}" + if test -z "$ISA"; then ISA=`isainfo -n 2> /dev/null || echo i386` ; fi + case "$ISA" in + "amd64") + RTM_ENABLE=${RTM_ENABLE_SET:-"CK_MD_RTM_DISABLE"} + PLATFORM=x86_64 + ENVIRONMENT=64 + ;; + *) + PLATFORM=x86 + ENVIRONMENT=32 + assert "$PLATFORM $ENVIRONMENT" "$PLATFORM $ENVIRONMENT" "unsupported" + ;; + esac + ;; + "ppc64"|"ppc64le") + RTM_ENABLE="CK_MD_RTM_DISABLE" + MM="${MM:-"CK_MD_RMO"}" + PLATFORM=ppc64 + ENVIRONMENT=64 + ;; + arm|armv6l|armv7l) + if test "$PLATFORM" = "armv6l"; then + CFLAGS="$CFLAGS -march=armv6k"; + elif test "$PLATFORM" = "armv7l"; then + CFLAGS="$CFLAGS -march=armv7-a"; + fi + RTM_ENABLE="CK_MD_RTM_DISABLE" + MM="${MM:-"CK_MD_RMO"}" + PLATFORM=arm + ENVIRONMENT=32 + ;; + "arm64"|"aarch64") + RTM_ENABLE="CK_MD_RTM_DISABLE" + MM="${MM:-"CK_MD_RMO"}" + PLATFORM=aarch64 + ENVIRONMENT=64 + ;; + *) + RTM_ENABLE="CK_MD_RTM_DISABLE" + PLATFORM= + MM="${MM:-"CK_MD_RMO"}" + ;; +esac + +assert "$PLATFORM" "$PLATFORM" "unsupported" + +if test "$VMA" = "unknown"; then + VMA_BITS_R="CK_MD_VMA_BITS_UNKNOWN" + VMA_BITS_VALUE_R="" + POINTER_PACK_ENABLE="CK_MD_POINTER_PACK_DISABLE" +else + VMA_BITS_R="CK_MD_VMA_BITS" + VMA_BITS_VALUE_R="${VMA_BITS}ULL" +fi + +if test "$USE_CC_BUILTINS"; then + CFLAGS="$CFLAGS -DCK_CC_BUILTINS" + PC_CFLAGS="-DCK_CC_BULITINS" +fi + +# `which` on Solaris sucks +pathsearch() +{ + what=$1 + oldFS="$IFS" + IFS=":" + for d in $PATH ; do + if test -x "$d/$what" ; then + echo "$d/$what"; + IFS="$oldFS" + return + fi + done + IFS="$oldFS" +} + +printf "Finding dirname command.........." +DIRNAME=`pathsearch "${DIRNAME:-dirname}"` +if test -z "$DIRNAME" -o ! -x "$DIRNAME"; then + DIRNAME=`pathsearch "${DIRNAME:-dirname}"` + DIRNAME="$DIRNAME" +else + echo "success [$DIRNAME]" +fi + +if test -z "$DIRNAME"; then + echo "not found (out of source build unsupported)" +else + printf "Determining build directory......" + + BUILD_DIR=`$DIRNAME $0` + cd `$DIRNAME $0` + BUILD_DIR=`pwd` + + echo "success [$BUILD_DIR]" +fi + +printf "Finding gzip tool................" +GZIP=`pathsearch "${GZIP:-gzip}"` +if test -z "$GZIP" -o ! -x "$GZIP"; then + GZIP=`pathsearch "${GZIP:-gzip}"` + GZIP="$GZIP" +fi + +if test -z "$GZIP"; then + echo "not found" + GZIP=cat + GZIP_SUFFIX="" +else + echo "success [$GZIP]" + GZIP="$GZIP -c" + GZIP_SUFFIX=".gz" +fi + +printf "Finding suitable compiler........" +CC=`pathsearch "${CC:-cc}"` +if test -z "$CC" -o ! -x "$CC"; then + CC=`pathsearch "${CC:-gcc}"` +fi +assert "$CC" "not found" + +cat << EOF > .1.c +#include +int main(void) { +#if defined(_WIN32) +#if defined(__MINGW64__) + puts("mingw64"); + return (0); +#elif defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION >= 3) + puts("mingw32"); + return (0); +#else + return (1); +#endif /* __MINGW32__ && __MINGW32_MAJOR_VERSION >= 3 */ +#elif defined(__clang__) && (__clang_major__ >= 3) + puts("clang"); + return (0); +#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x5110) + puts("suncc"); + return (0); +#elif defined(__GNUC__) && (__GNUC__ >= 4) + puts("gcc"); + return (0); +#else + return (1); +#endif +} +EOF + +$CC -o .1 .1.c +COMPILER=`./.1` +r=$? +rm -f .1.c .1 + +if test "$r" -ne 0; then + assert "" "update compiler" +else + echo "success [$CC]" +fi + +if test "$COMPILER" = "suncc"; then + LD=/bin/ld + LDFLAGS="-G -z text -h libck.so.$VERSION_MAJOR $LDFLAGS" + CFLAGS="-xO5 $CFLAGS" + PTHREAD_CFLAGS="-mt -lpthread" +elif test "$COMPILER" = "gcc" || test "$COMPILER" = "clang" || test "$COMPILER" = "mingw32" || test "$COMPILER" = "mingw64"; then + LD=$CC + SONAME="$LDNAME_MAJOR" + if test "$SYSTEM" = "darwin"; then + CC_WL_OPT="-install_name" + LDNAME="libck.dylib" + LDNAME_VERSION="libck.$VERSION.dylib" + LDNAME_MAJOR="libck.$VERSION_MAJOR.dylib" + SONAME="$LIBRARY/$LDNAME_MAJOR" + else + CC_WL_OPT="-soname" + fi + + LDFLAGS="-Wl,$CC_WL_OPT,$SONAME $LDFLAGS" + if test "$WANT_PIC" = "yes"; then + LDFLAGS="$LDFLAGS -shared -fPIC" + CFLAGS="$CFLAGS -fPIC" + ALL_LIBS="libck.so libck.a" + INSTALL_LIBS="install-so install-lib" + else + LDFLAGS="$LDFLAGS -fno-PIC" + CFLAGS="$CFLAGS -fno-PIC" + ALL_LIBS="libck.a" + INSTALL_LIBS="install-lib" + fi + + CFLAGS="-D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE -std=gnu99 -pedantic -Wall -W -Wundef -Wendif-labels -Wshadow -Wpointer-arith -Wcast-align -Wcast-qual -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wdisabled-optimization -fstrict-aliasing -O2 -pipe -Wno-parentheses $CFLAGS" + PTHREAD_CFLAGS="-pthread" + if test "$COMPILER" = "mingw64"; then + ENVIRONMENT=64 + PLATFORM=x86_64 + fi +else + assert "" "unknown compiler" +fi + +printf "Detecting VMA bits..............." +VMA="unknown" +if test "$VMA_BITS" = "unknown"; then + if test "$PLATFORM" = "x86" || test $PLATFORM = "x86_64"; then + case $SYSTEM in + darwin) + VMA=`sysctl -n machdep.cpu.address_bits.virtual` + ;; + linux) + VMA=`awk '/address sizes/ {print $7;exit}' /proc/cpuinfo` + ;; + *) + if test "$PLATFORM" = "x86"; then + VMA="32" + else + cat << EOF > .1.c + #include + + int main(int argc, char *argv[]) + { + unsigned long ret = 0x80000000; + + __asm __volatile("cpuid\n" + : "+a" (ret)); + if (ret >= 0x80000008) { + ret = 0x80000008; + __asm __volatile("cpuid\n" + : "+a" (ret)); + printf("%lu\n", (ret >> 8) & 0xff); + } else { + return (1); + } + return (0); + } +EOF + + $CC -o .1 .1.c 2>/dev/null + VMA=`./.1 2>/dev/null` + if test $? -ne 0; then + VMA="unknown" + fi + rm -f .1.c .1 + fi + esac + fi + + VMA_BITS=$VMA +else + VMA=$VMA_BITS +fi + +if test "$VMA" = "unknown"; then + echo "unknown" + VMA_BITS_R="CK_MD_VMA_BITS_UNKNOWN" + VMA_BITS_VALUE_R="" + POINTER_PACK_ENABLE="CK_MD_POINTER_PACK_DISABLE" +else + echo "success [$VMA]" + VMA_BITS_R="CK_MD_VMA_BITS" + VMA_BITS_VALUE_R="${VMA_BITS}ULL" +fi + +for i in $REQUIRE_HEADER; do + printf "Checking header file usability..." + + cat << EOF > .1.c +#include <$i> +int main(void){return(0);} +EOF + $CC -o .1 .1.c 2> /dev/null + hf_s=$? + + rm -f .1 .1.c + if test $hf_s -eq 0; then + echo "success [$i]" + else + echo "failed [$i]" + exit $EXIT_FAILURE + fi +done + +printf "Detecting git SHA................" +get_git_sha +echo "$GIT_MSG [$GIT_SHA]" + +if test "$PROFILE"; then + printf "Using user-specified profile....." + + if test -z "$CC"; then + echo "failed [specify compiler]" + exit $EXIT_FAILURE + fi + + if test ! -f build/ck.build.$PROFILE; then + echo "failed [$PROFILE]" + exit $EXIT_FAILURE + fi + + echo "success [$PROFILE]" + printf "Generating header files.........." + generate include/ck_md.h.in include/ck_md.h + echo "success" + printf "Generating build files..........." + generate src/Makefile.in src/Makefile + generate doc/Makefile.in doc/Makefile + generate build/ck.build.in build/ck.build + generate build/regressions.build.in build/regressions.build + generate build/ck.pc.in build/ck.pc + generate build/ck.spec.in build/ck.spec + generate Makefile.in Makefile + echo "success" + generate_stdout + exit $EXIT_SUCCESS +fi + +# Platform will be used as a macro. +PROFILE="${PROFILE:-$PLATFORM}" +PLATFORM="__${PLATFORM}__" + +printf "Generating header files.........." +generate include/ck_md.h.in include/ck_md.h +echo "success" + +printf "Generating build files..........." + +mkdir -p $P_PWD/doc +mkdir -p $P_PWD/build +mkdir -p $P_PWD/include +mkdir -p $P_PWD/src + +if test "$P_PWD" '!=' "$BUILD_DIR"; then + mkdir -p $P_PWD/regressions + cp $BUILD_DIR/regressions/Makefile.unsupported $P_PWD/regressions/Makefile &> /dev/null + cp $BUILD_DIR/build/ck.build.$PROFILE $P_PWD/build/ck.build.$PROFILE &> /dev/null + cp $BUILD_DIR/include/ck_md.h $P_PWD/include/ck_md.h &> /dev/null +fi + +generate src/Makefile.in $P_PWD/src/Makefile +generate doc/Makefile.in $P_PWD/doc/Makefile +generate build/ck.build.in $P_PWD/build/ck.build +generate build/regressions.build.in $P_PWD/build/regressions.build +generate build/ck.pc.in $P_PWD/build/ck.pc +generate build/ck.spec.in $P_PWD/build/ck.spec +generate Makefile.in $P_PWD/Makefile +touch src/*.c +echo "success" +generate_stdout Property changes on: vendor-sys/ck/20161128/configure ___________________________________________________________________ Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: vendor-sys/ck/20161128/doc/CK_ARRAY_FOREACH =================================================================== --- vendor-sys/ck/20161128/doc/CK_ARRAY_FOREACH (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_ARRAY_FOREACH (revision 309261) @@ -0,0 +1,79 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_FOREACH 3 +.Sh NAME +.Nm CK_ARRAY_FOREACH +.Nd iterate through an array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft bool +.Fn CK_ARRAY_FOREACH "ck_array_t *array" "ck_array_iterator_t *iterator" "void **b" +.Sh DESCRIPTION +The +.Fn CK_ARRAY_FOREACH 3 +macro iterates through the array pointed to by +.Fa array . +A pointer to an iterator object must be specified by +.Fa iterator +and +.Fa b +must point to a void pointer. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* Assume this was already previously initialized. */ +ck_array_t array; + +void +example(void) +{ + ck_array_iterator_t iterator; + void *pointer; + + CK_ARRAY_FOREACH(&array, &iterator, &pointer) { + do_something(pointer); + } +} +.Ed +.Sh RETURN VALUES +This macro has no return value. +.Sh SEE ALSO +.Xr ck_array_init 3 , +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_deinit 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_INIT =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_INIT (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_INIT (revision 309261) @@ -0,0 +1,66 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_COHORT_INIT 3 +.Sh NAME +.Nm CK_COHORT_INIT +.Nd initialize instance of a cohort type +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_INIT "COHORT_NAME cohort_name" "COHORT *cohort" "void *global_lock" \ +"void *local_lock" "unsigned int pass_limit" +.Sh DESCRIPTION +Until a cohort instance is initialized using the CK_COHORT_INIT macro, any operations +involving it will have undefined behavior. After this macro has been called, the cohort +pointed to by the +.Fa cohort +argument will use the lock pointed to by +.Fa global_lock +as its global lock and the lock pointed to by +.Fa local_lock +as its local lock. +.Pp +The cohort will relinquish its global lock after +.Fa pass_limit +consecutive acquisitions of its local lock, even if there are other threads waiting. +If you are unsure of a value to use for the +.Fa pass_limit +argument, you should use CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_INSTANCE =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_INSTANCE (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_INSTANCE (revision 309261) @@ -0,0 +1,59 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_COHORT_INSTANCE 3 +.Sh NAME +.Nm CK_COHORT_INSTANCE +.Nd declare an instance of a cohort type +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_INSTANCE "COHORT_NAME cohort_name" +.Sh DESCRIPTION +The user must use this macro to declare instances of cohort types that they have +defined. For instance, if they have used the CK_COHORT_PROTOTYPE macro to define +a cohort type with name foo, they would create an instance of this type as follows: +.br +CK_COHORT_INSTANCE(foo) cohort; +.Pp +This macro should also be used when allocating memory for cohorts. For instance, +to allocate a block of 4 cohorts: +.br +CK_COHORT_INSTANCE(foo) *cohorts = malloc(4 * sizeof(CK_COHORT_INSTANCE(foo))); +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_LOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_LOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_LOCK (revision 309261) @@ -0,0 +1,61 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_COHORT_LOCK 3 +.Sh NAME +.Nm CK_COHORT_LOCK +.Nd acquire cohort lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_LOCK "COHORT_NAME cohort_name" "COHORT *cohort" "void *global_context" \ +"void *local_context" +.Sh DESCRIPTION +This call attempts to acquire both the local and global (if necessary) locks from +.Fa cohort . +The call will block until both locks have been acquired. +.Fa global_context +will be passed as the second argument to the function that was provided as the +.Fa global_lock_method +argument to CK_COHORT_PROTOTYPE if that method is called, and +.Fa local_context +will be passed to the function specified by +.Fa local_lock_method +. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_PROTOTYPE =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_PROTOTYPE (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_PROTOTYPE (revision 309261) @@ -0,0 +1,76 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_COHORT_PROTOTYPE 3 +.Sh NAME +.Nm CK_COHORT_PROTOTYPE +.Nd define cohort type with specified lock types +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_PROTOTYPE "COHORT_NAME cohort_name" "TYPE global_lock_method" \ +"LOCK_FXN global_unlock_method" "LOCK_FXN local_lock_method" "LOCK_FXN local_unlock_method" +.Sh DESCRIPTION +The ck_cohort.h header file does not define any cohort types. Instead, the user must use +the CK_COHORT_PROTOTYPE or +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 +macros to define any types they want to use. They must use CK_COHORT_TRYLOCK_PROTOTYPE +if they want their cohort type to support trylock operations. +The CK_COHORT_PROTOTYPE macro takes the following arguments: +.Pp +.Fa cohort_name +: An identifier used for this cohort type. This will have to be passed to each +of the other CK_COHORT macros. +.br +.Fa global_lock_method +: The method that should be called to acquire the global lock +.br +.Fa global_unlock_method +: The method that should be called to relinquish the global lock +.br +.Fa local_lock_method +: The method that should be called to acquire the local lock +.br +.Fa local_unlock_method +: The method that should be called to relinquish the local lock +.Pp +Instances of the defined cohort type can be declared as: +.br + CK_COHORT_INSTANCE(cohort_name) cohort; +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_TRYLOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_TRYLOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_TRYLOCK (revision 309261) @@ -0,0 +1,69 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 9, 2013. +.Dt CK_COHORT_TRYLOCK 3 +.Sh NAME +.Nm CK_COHORT_TRYLOCK +.Nd try to acquire cohort lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_TRYLOCK "COHORT_NAME cohort_name" "COHORT *cohort" "void *global_trylock_context" \ +"void *local_trylock_context" "void *lock_unlock_context" +.Sh DESCRIPTION +This call attempts to acquire both the local and global (if necessary) locks from +.Fa cohort . +It can only be used with cohort types that were defined using the +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 +macro. The call will not block and will return a bool that will evaluate to true iff +the cohort was successfully acquired. +.Fa global_trylock_context +will be passed as the second argument to the function that was provided as the +.Fa global_trylock_method +argument to CK_COHORT_TRYLOCK_PROTOTYPE if that method is called, and +.Fa local_trylock_context +will be passed to the function specified by +.Fa local_trylock_method . +If the global lock acquisition fails, then the cohort will immediately release its +local lock as well, and +.Fa local_unlock_context +will be passed to the function specified by +.Fa local_unlock_method +when this call is made. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_TRYLOCK_PROTOTYPE =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_TRYLOCK_PROTOTYPE (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_TRYLOCK_PROTOTYPE (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 9, 2013. +.Dt CK_COHORT_TRYLOCK_PROTOTYPE 3 +.Sh NAME +.Nm CK_COHORT_TRYLOCK_PROTOTYPE +.Nd define cohort type with specified lock types +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_TRYLOCK_PROTOTYPE "COHORT_NAME cohort_name" "LOCK_FXN global_lock_method" \ +"LOCK_FXN global_unlock_method" "BOOL_LOCK_FXN global_locked_method" \ +"BOOL_LOCK_FXN global_trylock_method" "LOCK_FXN local_lock_method" \ +"LOCK_FXN local_unlock_method" "BOOL_LOCK_FXN local_locked_method" "BOOL_LOCK_FXN local_trylock_method" +.Sh DESCRIPTION +The ck_cohort.h header file does not define any cohort types. Instead, the user must use +the CK_COHORT_PROTOTYPE or CK_COHORT_TRYLOCK_PROTOTYPE macros to define any types +they want to use. They must use CK_COHORT_TRYLOCK_PROTOTYPE if they want their cohort type to have support +for trylock operations. The CK_COHORT_TRYLOCK_PROTOTYPE macro takes the following arguments: +.Pp +.Fa cohort_name +: An identifier used for this cohort type. This will have to be passed to each +of the other CK_COHORT macros. +.br +.Fa global_lock_method +: The method that should be called to acquire the global lock +.br +.Fa global_unlock_method +: The method that should be called to relinquish the global lock +.br +.Fa global_locked_method +: This method should return true iff the global lock is acquired by a thread. +.br +.Fa global_trylock_method +: The method that should be called to try to acquire the global lock. +It should not block and return true iff the lock was successfully acquired. +.br +.Fa local_lock_method +: The method that should be called to acquire the local lock +.br +.Fa local_unlock_method +: The method that should be called to relinquish the local lock +.br +.Fa global_locked_method +: This method should return true iff the global lock is acquired by a thread. +.br +.Fa local_trylock_method +: The method that should be called to try to acquire the local lock. +It should not block and return true iff the lock was successfully acquired. +.Pp +Instances of the defined cohort type can be declared as: +.br + CK_COHORT_INSTANCE(cohort_name) cohort; +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_COHORT_UNLOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_COHORT_UNLOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_COHORT_UNLOCK (revision 309261) @@ -0,0 +1,61 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_COHORT_UNLOCK 3 +.Sh NAME +.Nm CK_COHORT_UNLOCK +.Nd release cohort lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_UNLOCK "COHORT_NAME cohort_name" "COHORT *cohort" "void *global_context" \ +"void *local_context" +.Sh DESCRIPTION +This call instructs +.Fa cohort +to relinquish its local lock and potentially its global lock as well. +.Fa global_context +will be passed as the second argument to the function that was provided as the +.Fa global_lock_method +argument to CK_COHORT_PROTOTYPE if that method is called, and +.Fa local_context +will be passed to the function specified by +.Fa local_lock_method +. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_HS_HASH =================================================================== --- vendor-sys/ck/20161128/doc/CK_HS_HASH (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_HS_HASH (revision 309261) @@ -0,0 +1,71 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 28, 2012 +.Dt CK_HS_HASH 3 +.Sh NAME +.Nm CK_HS_HASH +.Nd invoke hash function with hash set seed +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft unsigned long +.Fn CK_HS_HASH "ck_hs_t *hs" "ck_hs_hash_cb_t *hf" "const void *key" +.Sh DESCRIPTION +The +.Fn CK_HS_HASH 3 +macro will invoke the hash function pointed to by the +.Fa hf +argument with the seed value associated with +.Fa hs +and the key pointer specified by the +.Fa key +argument. +.Sh RETURN VALUES +This function will return the value returned by the +.Fa hf +function. +.Sh ERRORS +It is expected +.Fa hs +was previously initialized via +.Fn ck_hs_init 3 . +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_destroy 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RHS_HASH =================================================================== --- vendor-sys/ck/20161128/doc/CK_RHS_HASH (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RHS_HASH (revision 309261) @@ -0,0 +1,71 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 28, 2012 +.Dt CK_RHS_HASH 3 +.Sh NAME +.Nm CK_RHS_HASH +.Nd invoke hash function with hash set seed +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft unsigned long +.Fn CK_RHS_HASH "ck_rhs_t *hs" "ck_rhs_hash_cb_t *hf" "const void *key" +.Sh DESCRIPTION +The +.Fn CK_RHS_HASH 3 +macro will invoke the hash function pointed to by the +.Fa hf +argument with the seed value associated with +.Fa hs +and the key pointer specified by the +.Fa key +argument. +.Sh RETURN VALUES +This function will return the value returned by the +.Fa hf +function. +.Sh ERRORS +It is expected +.Fa hs +was previously initialized via +.Fn ck_rhs_init 3 . +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_destroy 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_INIT =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_INIT (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_INIT (revision 309261) @@ -0,0 +1,61 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_INIT 3 +.Sh NAME +.Nm CK_RWCOHORT_INIT +.Nd initialize instance of a cohort-based reader-writer lock type +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rwcohort.h +.Fn CK_RWCOHORT_NEUTRAL_INIT "COHORT_NAME cohort_name" "LOCK *lock" +.Fn CK_RWCOHORT_RP_INIT "COHORT_NAME cohort_name" "LOCK *lock" "unsigned int wait_limit" +.Fn CK_RWCOHORT_WP_INIT "COHORT_NAME cohort_name" "LOCK *lock" "unsigned int wait_limit" +.Sh DESCRIPTION +This macro initializes the lock instance pointed to by the +.Fa lock +argument. Until a lock instance is initialized using the CK_RWCOHORT_INIT macro, any operations +involving it will have undefined behavior. Note that the +.Fa wait_limit +argument should only be used with reader-preference or writer-preference locks. For neutral +locks, this argument should be excluded. +If you are unsure of a value to use for the +.Fa wait_limit +argument, you should use CK_RWCOHORT_STRATEGY_DEFAULT_LOCAL_WAIT_LIMIT. +.Sh SEE ALSO +.Xr ck_rwcohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_LOCK 3 , +.Xr CK_RWCOHORT_UNLOCK 3 , +.Xr CK_RWCOHORT_LOCKED 3 , +.Xr CK_RWCOHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_INSTANCE =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_INSTANCE (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_INSTANCE (revision 309261) @@ -0,0 +1,64 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_INSTANCE 3 +.Sh NAME +.Nm CK_RWCOHORT_INSTANCE +.Nd declare an instance of a cohort-based reader-writer lock type +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_RWCOHORT_NEUTRAL_INSTANCE "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_RP_INSTANCE "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_WP_INSTANCE "COHORT_NAME cohort_name" +.Sh DESCRIPTION +The user must use this macro to declare instances of lock types that they have +defined using the +.Xr CK_RWCOHORT_PROTOTYPE 3 +macro. The cohort_name must be the same as the one used in the prototype macro. +For instance, if CK_RWCOHORT_PROTOTYPE was called with the name "foo", the +CK_RWCOHORT_INSTANCE macro should be called as +.br +CK_RWCOHORT_INSTANCE(foo) cohort; +.Pp +This macro should also be used when allocating memory for cohorts. For instance, +to allocate a block of 4 cohorts: +.br +CK_RWCOHORT_WP_INSTANCE(foo) *cohorts = malloc(4 * sizeof(CK_RWCOHORT_WP_INSTANCE(foo))); +.Sh SEE ALSO +.Xr ck_rwcohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_LOCK 3 , +.Xr CK_RWCOHORT_UNLOCK 3 , +.Xr CK_RWCOHORT_LOCKED 3 , +.Xr CK_RWCOHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_PROTOTYPE =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_PROTOTYPE (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_PROTOTYPE (revision 309261) @@ -0,0 +1,65 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_PROTOTYPE 3 +.Sh NAME +.Nm CK_RWCOHORT_PROTOTYPE +.Nd define reader-writer cohort-based lock using the specified cohort type +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rwcohort.h +.Fn CK_RWCOHORT_NEUTRAL_PROTOTYPE "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_RP_PROTOTYPE "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_WP_PROTOTYPE "COHORT_NAME cohort_name" +.Sh DESCRIPTION +The ck_rwcohort.h header file does not define any cohort types. Instead, the user must use +the CK_RWCOHORT_PROTOTYPE macro to define any types they want to use. +This macro takes a single argument which corresponds to the type of the cohort lock that +the reader-writer lock should use. A cohort type must have already been defined with that name +using the +.Xr CK_COHORT_PROTOTYPE 3 +or +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 +macros. +.Pp +Instances of the defined lock type can be declared as: +.br + CK_RWCOHORT_INSTANCE(cohort_name) lock; +.Sh SEE ALSO +.Xr ck_rwcohort 3 , +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_INIT 3 , +.Xr CK_RWCOHORT_READ_LOCK 3 , +.Xr CK_RWCOHORT_READ_UNLOCK 3 , +.Xr CK_RWCOHORT_WRITE_LOCK 3 , +.Xr CK_RWCOHORT_WRITE_UNLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_READ_LOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_READ_LOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_READ_LOCK (revision 309261) @@ -0,0 +1,66 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_READ_LOCK 3 +.Sh NAME +.Nm CK_RWCOHORT_READ_LOCK +.Nd acquire read-only permission for cohort-based reader-writer lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_RWCOHORT_NEUTRAL_READ_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_RP_READ_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_WP_READ_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Sh DESCRIPTION +This call will acquire read-only permission from +.Fa lock . +The call will block until this permission has been acquired. +.Fa cohort +must point to a cohort whose global lock is the same as all other cohorts used with +.Fa lock . +The +.Fa global_context +and +.Fa local_context +arguments will be passed along as the context arguments to any calls to +.Fa cohort . +. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_INIT 3 , +.Xr CK_RWCOHORT_READ_UNLOCK 3 , +.Xr CK_RWCOHORT_WRITE_LOCK 3 , +.Xr CK_RWCOHORT_WRITE_UNLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_READ_UNLOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_READ_UNLOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_READ_UNLOCK (revision 309261) @@ -0,0 +1,65 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_READ_UNLOCK 3 +.Sh NAME +.Nm CK_RWCOHORT_READ_UNLOCK +.Nd relinquish read-only access to cohort-based reader-writer lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_RWCOHORT_NEUTRAL_READ_UNLOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_RP_READ_UNLOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_WP_READ_UNLOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Sh DESCRIPTION +This call will relinquish read-only permission to +.Fa lock . +.Fa cohort +must point to a cohort whose global lock is the same as all other cohorts used with +.Fa lock . +The +.Fa global_context +and +.Fa local_context +arguments will be passed along as the context arguments to any calls to +.Fa cohort . +. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_INIT 3 , +.Xr CK_RWCOHORT_READ_LOCK 3 , +.Xr CK_RWCOHORT_WRITE_LOCK 3 , +.Xr CK_RWCOHORT_WRITE_UNLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_WRITE_LOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_WRITE_LOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_WRITE_LOCK (revision 309261) @@ -0,0 +1,66 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_WRITE_LOCK 3 +.Sh NAME +.Nm CK_RWCOHORT_WRITE_LOCK +.Nd acquite write access for a cohort-based reader-writer lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_RWCOHORT_NEUTRAL_WRITE_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_RP_WRITE_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_WP_WRITE_LOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Sh DESCRIPTION +This call will acquire write permission for +.Fa lock . +The call will block until this permission has been acquired. +.Fa cohort +must point to a cohort whose global lock is the same as all other cohorts used with +.Fa lock . +The +.Fa global_context +and +.Fa local_context +arguments will be passed along as the context arguments to any calls to +.Fa cohort . +. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_INIT 3 , +.Xr CK_RWCOHORT_READ_LOCK 3 , +.Xr CK_RWCOHORT_READ_UNLOCK 3 , +.Xr CK_RWCOHORT_WRITE_UNLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/CK_RWCOHORT_WRITE_UNLOCK =================================================================== --- vendor-sys/ck/20161128/doc/CK_RWCOHORT_WRITE_UNLOCK (nonexistent) +++ vendor-sys/ck/20161128/doc/CK_RWCOHORT_WRITE_UNLOCK (revision 309261) @@ -0,0 +1,65 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt CK_RWCOHORT_WRITE_UNLOCK 3 +.Sh NAME +.Nm CK_RWCOHORT_WRITE_UNLOCK +.Nd relinquish write access for cohort-based reader-writer lock +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_RWCOHORT_NEUTRAL_WRITE_UNLOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_RP_WRITE_UNLOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_WP_WRITE_UNLOCK "COHORT_NAME cohort_name" "LOCK *lock" "COHORT *cohort"\ +"void *global_context" "void *local_context" +.Sh DESCRIPTION +This call will relinquish write permission for +.Fa lock . +.Fa cohort +must point to a cohort whose global lock is the same as all other cohorts used with +.Fa lock . +The +.Fa global_context +and +.Fa local_context +arguments will be passed along as the context arguments to any calls to +.Fa cohort . +. +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr CK_RWCOHORT_PROTOTYPE 3 , +.Xr CK_RWCOHORT_INSTANCE 3 , +.Xr CK_RWCOHORT_INITIALIZER 3 , +.Xr CK_RWCOHORT_INIT 3 , +.Xr CK_RWCOHORT_READ_LOCK 3 , +.Xr CK_RWCOHORT_READ_UNLOCK 3 , +.Xr CK_RWCOHORT_WRITE_LOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/Makefile.in =================================================================== --- vendor-sys/ck/20161128/doc/Makefile.in (nonexistent) +++ vendor-sys/ck/20161128/doc/Makefile.in (revision 309261) @@ -0,0 +1,218 @@ +.PHONY: clean install uninstall + +MANDIR=@MANDIR@ +GZIP=@GZIP@ +GZIP_SUFFIX=.3@GZIP_SUFFIX@ +BUILD_DIR=@BUILD_DIR@ +SRC_DIR=@SRC_DIR@ +HTML_SUFFIX=.html + +OBJECTS=CK_ARRAY_FOREACH \ + ck_array_buffer \ + ck_array_commit \ + ck_array_deinit \ + ck_array_init \ + ck_array_initialized \ + ck_array_length \ + ck_array_put \ + ck_array_put_unique \ + ck_array_remove \ + ck_array_deinit \ + ck_brlock \ + ck_ht_count \ + ck_ht_destroy \ + ck_ht_gc \ + ck_ht_get_spmc \ + ck_ht_grow_spmc \ + ck_ht_hash \ + ck_ht_hash_direct \ + ck_ht_init \ + ck_ht_put_spmc \ + ck_ht_remove_spmc \ + ck_ht_reset_spmc \ + ck_ht_reset_size_spmc \ + ck_ht_set_spmc \ + ck_ht_entry_empty \ + ck_ht_entry_key \ + ck_ht_entry_key_direct \ + ck_ht_entry_key_length \ + ck_ht_entry_key_set \ + ck_ht_entry_key_set_direct \ + ck_ht_entry_set \ + ck_ht_entry_set_direct \ + ck_ht_entry_value_direct \ + ck_ht_entry_value \ + ck_ht_iterator_init \ + ck_ht_next \ + ck_ht_stat \ + ck_bitmap_init \ + ck_bitmap_reset \ + ck_bitmap_set \ + ck_bitmap_bts \ + ck_bitmap_test \ + ck_bitmap_base \ + ck_bitmap_union \ + ck_bitmap_size \ + ck_bitmap_clear \ + ck_bitmap_bits \ + ck_bitmap_buffer \ + ck_bitmap_next \ + ck_bitmap_iterator_init \ + ck_elide \ + ck_epoch_barrier \ + ck_epoch_begin \ + ck_epoch_call \ + ck_epoch_end \ + ck_epoch_init \ + ck_epoch_poll \ + ck_epoch_recycle \ + ck_epoch_register \ + ck_epoch_reclaim \ + ck_epoch_synchronize \ + ck_epoch_unregister \ + ck_hs_gc \ + ck_hs_init \ + ck_hs_destroy \ + CK_HS_HASH \ + ck_hs_apply \ + ck_hs_iterator_init \ + ck_hs_next \ + ck_hs_get \ + ck_hs_put \ + ck_hs_put_unique \ + ck_hs_set \ + ck_hs_fas \ + ck_hs_remove \ + ck_hs_move \ + ck_hs_grow \ + ck_hs_rebuild \ + ck_hs_count \ + ck_hs_reset \ + ck_hs_reset_size \ + ck_hs_stat \ + ck_rhs_gc \ + ck_rhs_init \ + ck_rhs_destroy \ + CK_RHS_HASH \ + ck_rhs_apply \ + ck_rhs_iterator_init \ + ck_rhs_next \ + ck_rhs_get \ + ck_rhs_put \ + ck_rhs_put_unique \ + ck_rhs_set \ + ck_rhs_fas \ + ck_rhs_remove \ + ck_rhs_move \ + ck_rhs_grow \ + ck_rhs_rebuild \ + ck_rhs_count \ + ck_rhs_reset \ + ck_rhs_reset_size \ + ck_rhs_stat \ + ck_rwcohort \ + CK_RWCOHORT_INIT \ + CK_RWCOHORT_INSTANCE \ + CK_RWCOHORT_PROTOTYPE \ + CK_RWCOHORT_READ_LOCK \ + CK_RWCOHORT_READ_UNLOCK \ + CK_RWCOHORT_WRITE_LOCK \ + CK_RWCOHORT_WRITE_UNLOCK \ + ck_cohort \ + CK_COHORT_PROTOTYPE \ + CK_COHORT_TRYLOCK_PROTOTYPE \ + CK_COHORT_INSTANCE \ + CK_COHORT_INIT \ + CK_COHORT_LOCK \ + CK_COHORT_UNLOCK \ + CK_COHORT_TRYLOCK \ + ck_pr \ + ck_pr_fence_acquire \ + ck_pr_fence_release \ + ck_pr_barrier \ + ck_pr_fas \ + ck_pr_fence_atomic \ + ck_pr_fence_atomic_load \ + ck_pr_fence_atomic_store \ + ck_pr_fence_load \ + ck_pr_fence_load_atomic \ + ck_pr_fence_load_store \ + ck_pr_fence_load_depends \ + ck_pr_fence_memory \ + ck_pr_fence_store \ + ck_pr_fence_store_atomic \ + ck_pr_fence_store_load \ + ck_pr_stall \ + ck_pr_faa \ + ck_pr_inc \ + ck_pr_dec \ + ck_pr_not \ + ck_pr_neg \ + ck_pr_add \ + ck_pr_sub \ + ck_pr_and \ + ck_pr_xor \ + ck_pr_or \ + ck_pr_cas \ + ck_pr_bts \ + ck_pr_btc \ + ck_pr_btr \ + ck_pr_store \ + ck_pr_load \ + ck_pr_rtm \ + ck_queue \ + ck_ring_init \ + ck_ring_dequeue_spmc \ + ck_ring_enqueue_spmc \ + ck_ring_enqueue_spmc_size \ + ck_ring_trydequeue_spmc \ + ck_ring_dequeue_spsc \ + ck_ring_enqueue_spsc \ + ck_ring_enqueue_spsc_size \ + ck_ring_size \ + ck_ring_capacity \ + ck_tflock \ + ck_rwlock \ + ck_pflock \ + ck_swlock \ + ck_sequence \ + ck_spinlock + +all: + for target in $(OBJECTS); do \ + $(GZIP) $(SRC_DIR)/doc/$$target > $(BUILD_DIR)/doc/$$target$(GZIP_SUFFIX); \ + done + +html: + for target in $(OBJECTS); do \ + echo $$target; \ + groff -man -Tascii $(SRC_DIR)/doc/$$target | col -bx > \ + $(BUILD_DIR)/doc/$$target$(HTML_SUFFIX); \ + sed -i.bk 's/\&/\&\;/g;s/>/\>\;/g;s/&2; \ + fi; \ + done + +# check for stale references +refcheck: + @./refcheck.pl $(OBJECTS) + +install: + mkdir -p $(DESTDIR)/$(MANDIR)/man3 || exit + cp *$(GZIP_SUFFIX) $(DESTDIR)/$(MANDIR)/man3 || exit + +uninstall: + for target in $(OBJECTS); do \ + rm -f $(DESTDIR)/$(MANDIR)/man3/$$target$(GZIP_SUFFIX); \ + done + +clean: + rm -f $(BUILD_DIR)/doc/*~ $(BUILD_DIR)/doc/*$(GZIP_SUFFIX) $(BUILD_DIR)/doc/*$(HTML_SUFFIX) + Property changes on: vendor-sys/ck/20161128/doc/Makefile.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/doc/ck_array_buffer =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_buffer (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_buffer (revision 309261) @@ -0,0 +1,60 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_BUFFER 3 +.Sh NAME +.Nm ck_array_buffer +.Nd return length and pointer to array of reader-visible pointers +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft void * +.Fn ck_array_buffer "ck_array_t *array" "unsigned int *length" +.Sh DESCRIPTION +The +.Fn ck_array_buffer 3 +returns a pointer to the array of pointers currently visible +to readers after the last commit operation in +.Fa array . +The unsigned integer pointed to by +.Fa length +is updated to reflect the length of the array. +.Sh RETURN VALUES +This function returns a pointer to an array of pointers. +.Sh SEE ALSO +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_init 3 +.Xr ck_array_deinit 3 , +.Xr ck_array_length 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_commit =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_commit (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_commit (revision 309261) @@ -0,0 +1,58 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_COMMIT 3 +.Sh NAME +.Nm ck_array_commit +.Nd linearization point for mutations before commit call +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft bool +.Fn ck_array_commit "ck_array_t *array" +.Sh DESCRIPTION +The +.Fn ck_array_commit 3 +function will commit any pending put or remove operations associated +with the array. The function may end up requesting the safe reclamation +of memory actively being iterated upon by other threads. +.Sh RETURN VALUES +This function returns true if the commit operation succeeded. It will +return false otherwise, and pending operations will not be applied. +.Sh SEE ALSO +.Xr ck_array_init 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_deinit 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_deinit =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_deinit (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_deinit (revision 309261) @@ -0,0 +1,62 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_DEINIT 3 +.Sh NAME +.Nm ck_array_deinit +.Nd destroy and deinitialize a pointer array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft void +.Fn ck_array_deinit "ck_array_t *array" "bool defer" +.Sh DESCRIPTION +The +.Fn ck_array_deinit 3 +destroys the memory associated with the array pointed +to by +.Fa array . +The +.Fa defer +argument is true if the allocator must destroy +the memory using safe memory reclamation or false +if the allocator can destroy this memory immediately. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_init 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_init (revision 309261) @@ -0,0 +1,69 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_INIT 3 +.Sh NAME +.Nm ck_array_init +.Nd initialize a pointer array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft bool +.Fn ck_array_init "ck_array_t *array" "unsigned int mode" "struct ck_malloc *allocator" "unsigned int initial_length" +.Sh DESCRIPTION +The +.Fn ck_array_init 3 +function initializes the array pointed to by the argument +.Fa array . +The mode value must be +.Dv CK_ARRAY_MODE_SPMC . +The +.Fa allocator +argument must point to a ck_malloc data structure with valid non-NULL function pointers +initialized for malloc, free and realloc. The +.Fa initial_length +specifies the initial length of the array. The value of +.Fa initial_length +must be greater than or equal to 2. An array allows for one concurrent put or remove operations +in the presence of any number of concurrent CK_ARRAY_FOREACH operations. +.Sh RETURN VALUES +This function returns true if the array was successfully created. It returns +false if the creation failed. Failure may occur due to internal memory allocation +failures or invalid arguments. +.Sh SEE ALSO +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_deinit 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_initialized =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_initialized (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_initialized (revision 309261) @@ -0,0 +1,62 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_INITIALIZED 3 +.Sh NAME +.Nm ck_array_initialized +.Nd indicates whether an array was recently initialized or deinitialized +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft bool +.Fn ck_array_initialized "ck_array_t *array" +.Sh DESCRIPTION +The +.Fn ck_array_initialized 3 +can be used to determine whether an array was recently initialized +with +.Fn ck_array_init 3 +or deinitialized with +.Fn ck_array_deinit 3 . +Behavior is undefined if a user allocates internal allocator data +in through other means. +.Sh RETURN VALUES +This function returns true if the array is initialized, and false +otherwise. +.Sh SEE ALSO +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_init 3 +.Xr ck_array_deinit 3 , +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_length =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_length (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_length (revision 309261) @@ -0,0 +1,57 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_LENGTH 3 +.Sh NAME +.Nm ck_array_length +.Nd returns the number of pointers committed to an array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft unsigned int +.Fn ck_array_length "ck_array_t *array" +.Sh DESCRIPTION +The +.Fn ck_array_length 3 +function returns the number of items a concurrent +traversal operation would encounter at completion +time. +.Sh RETURN VALUES +The number of traversal-visible pointers is returned. +.Sh SEE ALSO +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_init 3 +.Xr ck_array_deinit 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_put =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_put (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_put (revision 309261) @@ -0,0 +1,65 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_PUT 3 +.Sh NAME +.Nm ck_array_put +.Nd attempt immediate or deferred insertion of a pointer into array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft bool +.Fn ck_array_put "ck_array_t *array" "void *pointer" +.Sh DESCRIPTION +The +.Fn ck_array_put 3 +function will attempt to insert the value of +.Fa pointer +into the array pointed to by +.Fa array . +This function may incur additional memory allocations +if not enough memory has been allocated in the array +for a new entry. The operation is also free to apply +the operation immediately if there is an opportunity +for elimination with a pending (uncommitted) remove +operation. +.Sh RETURN VALUES +This function returns true if the put operation succeeded. It will +return false otherwise due to internal allocation failures. +.Sh SEE ALSO +.Xr ck_array_init 3 , +.Xr ck_array_commit 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_deinit 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_put_unique =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_put_unique (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_put_unique (revision 309261) @@ -0,0 +1,67 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_PUT_UNIQUE 3 +.Sh NAME +.Nm ck_array_put_unique +.Nd attempt immediate or deferred insertion of a unique pointer into array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft int +.Fn ck_array_put_unique "ck_array_t *array" "void *pointer" +.Sh DESCRIPTION +The +.Fn ck_array_put_unique 3 +function will attempt to insert the value of +.Fa pointer +into the array pointed to by +.Fa array . +This function may incur additional memory allocations +if not enough memory has been allocated in the array +for a new entry. The operation is also free to apply +the operation immediately if there is an opportunity +for elimination with a pending (uncommitted) remove +operation. The function will not make any modifications +if the pointer already exists in the array. +.Sh RETURN VALUES +This function returns 1 if the pointer already exists in the array. +It returns 0 if the put operation succeeded. It returns -1 on +error due to internal memory allocation failures. +.Sh SEE ALSO +.Xr ck_array_init 3 , +.Xr ck_array_commit 3 , +.Xr ck_array_put 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_deinit 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_array_remove =================================================================== --- vendor-sys/ck/20161128/doc/ck_array_remove (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_array_remove (revision 309261) @@ -0,0 +1,64 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd October 18, 2013 +.Dt CK_ARRAY_REMOVE 3 +.Sh NAME +.Nm ck_array_remove +.Nd attempt immediate or deferred removal of a pointer from an array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_array.h +.Ft bool +.Fn ck_array_remove "ck_array_t *array" "void *pointer" +.Sh DESCRIPTION +The +.Fn ck_array_remove 3 +function will attempt to remove the value of +.Fa pointer +into the array pointed to by +.Fa array . The operation is also free to apply +the operation immediately if there is an opportunity +for elimination with a pending (uncommitted) put +operation. If no elimination was possible, the function +may require to allocate more memory. +.Sh RETURN VALUES +This function returns true if the remove operation succeeded. It will +return false otherwise due to internal allocation failures or because +the value did not exist. +.Sh SEE ALSO +.Xr ck_array_init 3 , +.Xr ck_array_commit 3 , +.Xr ck_array_remove 3 , +.Xr ck_array_put_unique 3 , +.Xr ck_array_deinit 3 +.Xr ck_array_length 3 , +.Xr ck_array_buffer 3 , +.Xr ck_array_initialized 3 , +.Xr CK_ARRAY_FOREACH 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_base =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_base (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_base (revision 309261) @@ -0,0 +1,58 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_BASE 3 +.Sh NAME +.Nm ck_bitmap_base +.Nd determine the size of a bit array in bytes +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft unsigned int +.Fn ck_bitmap_base "unsigned int n_bits" +.Sh DESCRIPTION +The +.Fn ck_bitmap_base +function returns the number of bytes that would be used +to store the number of bits specified by +.Fa n_bits . +.Sh RETURN VALUES +This function returns a non-zero value that is guaranteed to +be a multiple of +.Dv sizeof(CK_BITMAP_WORD) . +.Sh SEE ALSO +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_bits =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_bits (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_bits (revision 309261) @@ -0,0 +1,56 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_BITS 3 +.Sh NAME +.Nm ck_bitmap_bits +.Nd return number of addressable bits in bitmap +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft unsigned int +.Fn ck_bitmap_bits "ck_bitmap_t *bitmap" +.Sh DESCRIPTION +The +.Fn ck_bitmap_bits +function returns the maximum number of addressable bits in +the object pointed to by +.Fa bitmap . +.Sh RETURN VALUES +This function returns a non-zero value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_bts =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_bts (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_bts (revision 309261) @@ -0,0 +1,61 @@ +.\" +.\" Copyright 2014 David Joseph. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd August 22, 2014 +.Dt CK_BITMAP_BTS 3 +.Sh NAME +.Nm ck_bitmap_bts +.Nd set the bit at the specified index and fetch its original value +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft bool +.Fn ck_bitmap_bts "ck_bitmap_t *bitmap" "unsigned int n" +.Sh DESCRIPTION +.Fn ck_bitmap_bts +sets the bit at the offset specified by the argument +.Fa n +to +.Dv 1 +and fetches its original value. +.Sh RETURN VALUES +This function returns the original value of the bit at offset +.Fa n +in +.Fa bitmap . +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_buffer =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_buffer (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_buffer (revision 309261) @@ -0,0 +1,65 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_BUFFER 3 +.Sh NAME +.Nm ck_bitmap_buffer +.Nd returns pointer to bit array +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft void * +.Fn ck_bitmap_buffer "ck_bitmap_t *bitmap" +.Sh DESCRIPTION +The +.Fn ck_bitmap_buffer +functions returns a pointer to the actual bit array. +For ck_bitmap pointers, the bit array is of type +CK_BITMAP_WORD[] and consists of +ck_bitmap_base(bitmap) / sizeof(CK_BITMAP_WORD) elements. +On currently supported 64-bit platforms +.Dv CK_BITMAP_WORD +is +.Dv uint64_t . +On currently supported 32-bit platforms +.Dv CK_BITMAP_WORD +is +.Dv uint32_t . +.Sh RETURN VALUES +This function returns a non-NULL value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_clear =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_clear (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_clear (revision 309261) @@ -0,0 +1,56 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_CLEAR 3 +.Sh NAME +.Nm ck_bitmap_clear +.Nd reset all bits +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft void +.Fn ck_bitmap_clear "ck_bitmap_t *bitmap" +.Sh DESCRIPTION +The +.Fn ck_bitmap_clear +function sets all bits in the bitmap pointed to by +.Fa bitmap +to 0. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_init (revision 309261) @@ -0,0 +1,84 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_INIT 3 +.Sh NAME +.Nm ck_bitmap_init +.Nd initialize a bitmap +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft void +.Fn ck_bitmap_init "ck_bitmap_t *bitmap" "unsigned int n_bits" "bool set" +.Sh DESCRIPTION +The +.Fn ck_bitmap_init +function initializes the bitmap pointed to by the +.Fa bitmap +pointer. The argument +.Fa n_bits +specifies the number of bits that are to be stored in the bitmap. +The argument +.Fa set +determines whether the values of the bits in +.Fa bitmap +are to be initialized to +.Dv 1 +or +.Dv 0 . +.Pp +It is expected that +.Fa bitmap +points to a contiguous region of memory containing at least +the number of bytes specified by +.Xr ck_bitmap_size 3 . +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +.Bl -tag -width Er +.Pp +The behavior of +.Fn ck_bitmap_init +is undefined if +.Fa bitmap +is not a pointer to a region of bytes +of at least +.Xr ck_bitmap_size 3 +length. +.El +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_iterator_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_iterator_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_iterator_init (revision 309261) @@ -0,0 +1,70 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" Copyright 2012-2013 Shreyas Prasad. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 27, 2012 +.Dt CK_BITMAP_ITERATOR_INIT 3 +.Sh NAME +.Nm ck_bitmap_iterator_init +.Nd initialize bitmap iterator +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Pp +.Ft void +.Fn ck_bitmap_iterator_init "ck_bitmap_iterator_t *iterator" "ck_bitmap_t *bitmap" +.Sh DESCRIPTION +The +.Fn ck_bitmap_iterator_init +function will initialize the object pointed to by +the +.Fa iterator +argument for use with +.Fa bitmap . +.Pp +An iterator is used to iterate through set bitmap bits +with the +.Xr ck_bitmap_next 3 +function. +.Sh RETURN VALUES +The +.Fn ck_bitmap_iterator_init +function does not return a value. +.Sh ERRORS +This function will not fail. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 , +.Xr ck_bitmap_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_next =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_next (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_next (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" Copyright 2012-2013 Shreyas Prasad. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 27, 2012 +.Dt CK_BITMAP_TEST 3 +.Sh NAME +.Nm ck_bitmap_next +.Nd iterate to the next set bit in bitmap +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft bool +.Fn ck_bitmap_next "ck_bitmap_t *bitmap" "ck_bitmap_iterator_t iterator" "unsigned int *bit" +.Sh DESCRIPTION +The +.Fn ck_bitmap_next +function will increment the iterator object pointed to by +.Fa iterator +to point to the next set bit in the bitmap. If +.Fn ck_bitmap_next +returns +.Dv true +then the pointer pointed to by +.Fa bit +is initialized to the number of the current set bit pointed to by the +.Fa iterator +object. +.Pp +It is expected that +.Fa iterator +has been initialized using the +.Xr ck_bitmap_iterator_init 3 +function. +.Sh RETURN VALUES +If +.Fn ck_bitmap_next +returns +.Dv true +then the object pointed to by +.Fa bit +contains a set bit. If +.Fn ck_bitmap_next +returns +.Dv false +then value of the object pointed to by +.Fa bit +is undefined. +.Sh ERRORS +Behavior is undefined if +.Fa iterator +or +.Fa bitmap +are uninitialized. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 , +.Xr ck_bitmap_iterator_init 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_reset =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_reset (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_reset (revision 309261) @@ -0,0 +1,57 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_RESET 3 +.Sh NAME +.Nm ck_bitmap_reset +.Nd resets the bit at the specified index +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft void +.Fn ck_bitmap_reset "ck_bitmap_t *bitmap" "unsigned int n" +.Sh DESCRIPTION +The +.Fn ck_bitmap_reset +resets the bit at offset specified by the argument +.Fa n +to +.Dv 0 . +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_set =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_set (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_set (revision 309261) @@ -0,0 +1,57 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_SET 3 +.Sh NAME +.Nm ck_bitmap_set +.Nd set the bit at the specified index +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft void +.Fn ck_bitmap_set "ck_bitmap_t *bitmap" "unsigned int n" +.Sh DESCRIPTION +The +.Fn ck_bitmap_set +sets the bit at offset specified by the argument +.Fa n +to +.Dv 1 . +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_size =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_size (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_size (revision 309261) @@ -0,0 +1,62 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_SIZE 3 +.Sh NAME +.Nm ck_bitmap_size +.Nd returns necessary number of bytes for bitmap +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft unsigned int +.Fn ck_bitmap_size "unsigned int n_bits" +.Sh DESCRIPTION +The +.Fn ck_bitmap_size +function returns the number of bytes that are necessary +to allocate for a bitmap that will contain the number +of bits specified by +.Fa n_bits . +.Pp +This function is used to determine how many bytes to +allocate for dynamically created bitmap objects. The +allocated object must still be initialized using +.Xr ck_bitmap_init 3 . +.Sh RETURN VALUES +This function returns a non-zero value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set_mpmc 3 , +.Xr ck_bitmap_reset_mpmc 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_test =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_test (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_test (revision 309261) @@ -0,0 +1,62 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2012 +.Dt CK_BITMAP_TEST 3 +.Sh NAME +.Nm ck_bitmap_test +.Nd determine if the bit at the specified index is set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft bool +.Fn ck_bitmap_test "ck_bitmap_t *bitmap" "unsigned int n" +.Sh DESCRIPTION +The +.Fn ck_bitmap_test +determines if the bit at the offset specified by the argument +.Fa n +is set to +.Dv 1 . +.Sh RETURN VALUES +This function returns +.Dv true +if the bit at the specified offset is set to +.Dv 1 +and otherwise returns +.Dv false . +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_set_mpmc 3 , +.Xr ck_bitmap_reset_mpmc 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_bitmap_union =================================================================== --- vendor-sys/ck/20161128/doc/ck_bitmap_union (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_bitmap_union (revision 309261) @@ -0,0 +1,58 @@ +.\" +.\" Copyright 2012-2014 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 23, 2013 +.Dt CK_BITMAP_UNION 3 +.Sh NAME +.Nm ck_bitmap_union +.Nd generates union of two bitmaps +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_bitmap.h +.Ft void +.Fn ck_bitmap_union "ck_bitmap_t *dst" "ck_bitmap_t *src" +.Sh DESCRIPTION +The +.Fn ck_bitmap_union +function sets all bits in the bitmap pointed to by +.Fa src +in the bitmap pointed to by +.Fa dst . +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_bitmap_base 3 , +.Xr ck_bitmap_size 3 , +.Xr ck_bitmap_init 3 , +.Xr ck_bitmap_reset 3 , +.Xr ck_bitmap_set 3 , +.Xr ck_bitmap_clear 3 , +.Xr ck_bitmap_test 3 , +.Xr ck_bitmap_bits 3 , +.Xr ck_bitmap_buffer 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_brlock =================================================================== --- vendor-sys/ck/20161128/doc/ck_brlock (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_brlock (revision 309261) @@ -0,0 +1,121 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 26, 2013. +.Dt ck_brlock 3 +.Sh NAME +.Nm ck_brlock_init , +.Nm ck_brlock_write_lock , +.Nm ck_brlock_write_unlock , +.Nm ck_brlock_write_trylock , +.Nm ck_brlock_read_register , +.Nm ck_brlock_read_unregister , +.Nm ck_brlock_read_lock , +.Nm ck_brlock_read_trylock , +.Nm ck_brlock_read_unlock +.Nd big-reader locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_brlock.h +.Pp +.Dv ck_brlock_t brlock = CK_BRLOCK_INITIALIZER; +.Pp +.Dv ck_brlock_reader_t reader = CK_BRLOCK_READER_INITIALIZER; +.Pp +.Ft void +.Fn ck_brlock_init "ck_brlock_t *br" +.Ft void +.Fn ck_brlock_write_lock "ck_brlock_t *br" +.Ft void +.Fn ck_brlock_write_unlock "ck_brlock_t *br" +.Ft bool +.Fn ck_brlock_write_trylock "ck_brlock_t *br" "unsigned int factor" +.Ft void +.Fn ck_brlock_read_register "ck_brlock_t *br" "ck_brlock_reader_t *reader" +.Ft void +.Fn ck_brlock_read_unregister "ck_brlock_t *br" "ck_brlock_reader_t *reader" +.Ft void +.Fn ck_brlock_read_lock "ck_brlock_t *br" "ck_brlock_reader_t *reader" +.Ft bool +.Fn ck_brlock_read_trylock "ck_brlock_t *br" "ck_brlock_reader_t *reader" \ +"unsigned int factor" +.Ft void +.Fn ck_brlock_read_unlock "ck_brlock_reader_t *reader" +.Sh DESCRIPTION +Big reader locks are distributed reader-writer locks with low latency constant time +reader acquisition (with respect to number of concurrent readers). On the other +hand, writer acquisitions are a relatively expensive O(n) operation. This is a write-biased +lock. +.Sh EXAMPLE +.Bd -literal -offset indent +static ck_brlock_t lock = CK_BRLOCK_INITIALIZER; +static __thread ck_brlock_reader_t reader; + +static void +reader(void) +{ + + /* Add our thread as a lock participant. */ + ck_brlock_read_register(&lock, &reader); + + for (;;) { + ck_brlock_read_lock(&lock, &reader); + /* Read-side critical section. */ + ck_brlock_read_unlock(&reader); + + if (ck_brlock_read_trylock(&lock, &reader, 1) == true) { + /* Read-side critical section. */ + ck_brlock_read_unlock(&reader); + } + } + + return; +} + +static void +writer(void) +{ + + for (;;) { + ck_brlock_write_lock(&lock); + /* Write-side critical section. */ + ck_brlock_write_unlock(&lock); + + if (ck_brlock_write_trylock(&lock, 1) == true) { + /* Write-side critical section. */ + ck_brlock_write_unlock(&lock); + } + } + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_bytelock 3 , +.Xr ck_rwlock 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_cohort =================================================================== --- vendor-sys/ck/20161128/doc/ck_cohort (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_cohort (revision 309261) @@ -0,0 +1,211 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd February 24, 2013. +.Dt ck_cohort 3 +.Sh NAME +.Nm ck_cohort +.Nd generalized interface for lock cohorts +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_cohort.h +.Fn CK_COHORT_PROTOTYPE "COHORT_NAME cohort_name" "LOCK_FXN global_lock_method" \ +"LOCK_FXN global_unlock_method" "LOCK_FXN local_lock_method" "LOCK_FXN local_unlock_method" +.Fn CK_COHORT_TRYLOCK_PROTOTYPE "COHORT_NAME cohort_name" \ +"LOCK_FXN global_lock_method" "LOCK_FXN global_unlock_method" \ +"BOOL_LOCK_FXN global_locked_method" "BOOL_LOCK_FXN global_trylock_method" \ +"LOCK_FXN local_lock_method" "LOCK_FXN local_unlock_method" \ +"BOOL_LOCK_FXN local_locked_method" "BOOL_LOCK_FXN local_trylock_method" +.Fn CK_COHORT_INSTANCE "COHORT_NAME cohort_name" +.Fn CK_COHORT_INIT "COHORT_NAME cohort_name" "ck_cohort *cohort" \ +"void *global_lock" "void *local_lock" "unsigned int pass_limit" +.Fn CK_COHORT_LOCK "COHORT_NAME cohort_name" "ck_cohort *cohort" \ +"void *global_context" "void *local_context" +.Fn CK_COHORT_UNLOCK "COHORT_NAME cohort_name" "ck_cohort *cohort" \ +"void *global_context" "void *local_context" +.Pp +Where LOCK_FXN refers to a method with the signature +.br +void(void *lock, void *context) +.br +BOOL_LOCK_FXN refers to a method with the signature +.br +bool(void *lock, void *context) +.Pp +The +.Fa context +argument in each signature is used to pass along any additional information that +the lock might need for its lock, unlock and trylock methods. The values for this +argument are provided to each call to +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +and +.Xr CK_COHORT_TRYLOCK 3 +. +.Sh DESCRIPTION +ck_cohort.h provides an interface for defining lock cohorts with +arbitrary lock types. Cohorts are a mechanism for coordinating +threads on NUMA architectures in order to reduce the frequency +with which a lock is passed between threads on different clusters. +.Pp +Before using a cohort, the user must define a cohort type using +either the +.Fn CK_COHORT_PROTOTYPE +or the +.Fn CK_COHORT_TRYLOCK_PROTOTYPE +macros. These macros allow the user to specify the lock methods that +they would like the cohort to use. See the +.Xr CK_COHORT_PROTOTYPE 3 +and +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 +man pages for more details. +.Pp +.Sh EXAMPLE +.Bd -literal -offset indent +#include +#include + +#include +#include +#include + +/* + * Create cohort methods with signatures that match + * the required signature + */ +static void +ck_spinlock_lock_with_context(ck_spinlock_t *lock, void *context) +{ + (void)context; + ck_spinlock_lock(lock); + return; +} + +static void +ck_spinlock_unlock_with_context(ck_spinlock_t *lock, void *context) +{ + (void)context; + ck_spinlock_unlock(lock); + return; +} + +static bool +ck_spinlock_locked_with_context(ck_spinlock_t *lock, void *context) +{ + (void)context; + return ck_spinlock_locked(lock); +} + +/* + * define a cohort type named "test_cohort" that will use + * the above methods for both its global and local locks + */ +CK_COHORT_PROTOTYPE(test_cohort, + ck_spinlock_lock_with_context, ck_spinlock_unlock_with_context, ck_spinlock_locked_with_context, + ck_spinlock_lock_with_context, ck_spinlock_unlock_with_context, ck_spinlock_locked_with_context) + +static ck_spinlock_t global_lock = CK_SPINLOCK_INITIALIZER; +static unsigned int ready; + +static void * +function(void *context) +{ + CK_COHORT_INSTANCE(test_cohort) *cohort = context; + + while (ready == 0); + + while (ready > 0) { + /* + * acquire the cohort lock before performing critical section. + * note that we pass NULL for both the global and local context + * arguments because neither the lock nor unlock functions + * will use them. + */ + CK_COHORT_LOCK(test_cohort, cohort, NULL, NULL); + + /* perform critical section */ + + /* relinquish cohort lock */ + CK_COHORT_UNLOCK(test_cohort, cohort, NULL, NULL); + } + + return NULL; +} + +int +main(void) +{ + unsigned int nthr = 4; + unsigned int n_cohorts = 2; + unsigned int i; + + /* allocate 2 cohorts of the defined type */ + CK_COHORT_INSTANCE(test_cohort) *cohorts = + calloc(n_cohorts, sizeof(CK_COHORT_INSTANCE(test_cohort))); + + /* create local locks to use with each cohort */ + ck_spinlock_t *local_locks = + calloc(n_cohorts, sizeof(ck_spinlock_t)); + + pthread_t *threads = + calloc(nthr, sizeof(pthread_t)); + + /* initialize each of the cohorts before using them */ + for (i = 0 ; i < n_cohorts ; ++i) { + CK_COHORT_INIT(test_cohort, cohorts + i, &global_lock, local_locks + i, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + } + + /* start each thread and assign cohorts equally */ + for (i = 0 ; i < nthr ; ++i) { + pthread_create(threads + i, NULL, function, cohorts + (i % n_cohorts)); + } + + ck_pr_store_uint(&ready, 1); + sleep(10); + ck_pr_store_uint(&ready, 0); + + for (i = 0 ; i < nthr ; ++i) { + pthread_join(threads[i], NULL); + } + + return 0; +} +.Ed +.Sh SEE ALSO +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_elide =================================================================== --- vendor-sys/ck/20161128/doc/ck_elide (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_elide (revision 309261) @@ -0,0 +1,252 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 13, 2013. +.Dt ck_elide 3 +.Sh NAME +.Nm CK_ELIDE_PROTOTYPE , +.Nm CK_ELIDE_LOCK_ADAPTIVE , +.Nm CK_ELIDE_UNLOCK_ADAPTIVE , +.Nm CK_ELIDE_LOCK , +.Nm CK_ELIDE_UNLOCK , +.Nm CK_ELIDE_TRYLOCK_PROTOTYPE , +.Nm CK_ELIDE_TRYLOCK +.Nd lock elision wrappers +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_elide.h +.Pp +.Dv ck_elide_stat_t stat = CK_ELIDE_STAT_INITIALIZER; +.Pp +.Ft void +.Fn ck_elide_stat_init "ck_elide_stat_t *" +.Pp +.Dv struct ck_elide_config config = CK_ELIDE_CONFIG_DEFAULT_INITIALIZER; +.Pp +.Bd -literal -offset +struct ck_elide_config { + unsigned short skip_busy; + short retry_busy; + unsigned short skip_other; + short retry_other; + unsigned short skip_conflict; + short retry_conflict; +}; +.Ed +.Pp +.Fn CK_ELIDE_PROTOTYPE "NAME" "TYPE" "LOCK_PREDICATE" "LOCK_FUNCTION" "UNLOCK_PREDICATE" "UNLOCK_FUNCTION" +.Fn CK_ELIDE_LOCK_ADAPTIVE "NAME" "ck_elide_stat_t *" "struct ck_elide_config *" "TYPE *" +.Fn CK_ELIDE_UNLOCK_ADAPTIVE "NAME" "ck_elide_stat_t *" "TYPE *" +.Fn CK_ELIDE_LOCK "NAME" "TYPE *" +.Fn CK_ELIDE_UNLOCK "NAME" "TYPE *" +.Fn CK_ELIDE_TRYLOCK_PROTOTYPE "NAME" "TYPE" "LOCK_PREDICATE" "TRYLOCK_FUNCTION" +.Sh DESCRIPTION +These macros implement lock elision wrappers for a user-specified single-argument +lock interface. The wrappers will attempt to elide lock acquisition, allowing +concurrent execution of critical sections that do not issue conflicting memory +operations. If any threads have successfully elided a lock acquisition, +conflicting memory operations will roll-back any side-effects of the critical +section and force every thread to retry the lock acquisition regularly. +.Pp +.Fn CK_ELIDE_LOCK , +.Fn CK_ELIDE_UNLOCK , +.Fn CK_ELIDE_LOCK_ADAPTIVE , +and +.Fn CK_ELIDE_UNLOCK_ADAPTIVE +macros require +a previous +.Fn CK_ELIDE_PROTOTYPE +with the same +.Fa NAME . +Elision is attempted if the +.Fa LOCK_PREDICATE +function returns false. If +.Fa LOCK_PREDICATE +returns true then elision is aborted and +.Fa LOCK_FUNCTION +is executed instead. If any threads are in an elided critical section, +.Fa LOCK_FUNCTION +must force them to rollback through a conflicting memory operation. +The +.Fa UNLOCK_PREDICATE +function must return true if the lock is acquired by the caller, meaning +that the lock was not successfully elided. If +.Fa UNLOCK_PREDICATE +returns true, then the +.Fa UNLOCK_FUNCTION +is executed. If RTM is unsupported (no CK_F_PR_RTM macro) then +.Fn CK_ELIDE_LOCK +and +.Fn CK_ELIDE_LOCK_ADAPTIVE +will immediately call +.Fn LOCK_FUNCTION . +.Fn CK_ELIDE_UNLOCK +and +.Fn CK_ELIDE_UNLOCK_ADAPTIVE +will immediately call +.Fn UNLOCK_FUNCTION . +.Pp +.Fn CK_ELIDE_TRYLOCK +requires a previous +.Fn CK_ELIDE_TRYLOCK_PROTOTYPE +with the same name. +Elision is attempted if the +.Fa LOCK_PREDICATE +function returns false. If +.Fa LOCK_PREDICATE +returns true or if elision fails then the +operation is aborted. If RTM is unsupported +(no CK_F_PR_RTM macro) then +.Fn CK_ELIDE_TRYLOCK +will immediately call +.Fn TRYLOCK_FUNCTION . +.Pp +.Fn CK_ELIDE_LOCK_ADAPTIVE +and +.Fn CK_ELIDE_UNLOCK_ADAPTIVE +will adapt the elision behavior associated with lock operations +according to the run-time behavior of the program. This behavior +is defined by the ck_elide_config structure pointer passed to +.Fn CK_ELIDE_LOCK_ADAPTIVE . +A thread-local ck_elide_stat structure must be passed to both +.Fn CK_ELIDE_LOCK_ADAPTIVE +and +.Fn CK_ELIDE_UNLOCK_ADAPTIVE . +This structure is expected to be unique for different workloads, +may not be re-used in recursive acquisitions and must match the +lifetime of the lock it is associated with. It is safe to mix +adaptive calls with best-effort calls. +.Pp +Both ck_spinlock.h and ck_rwlock.h define ck_elide wrappers under +the ck_spinlock and ck_rwlock namespace, respectively. +.Sh EXAMPLES +This example utilizes built-in lock elision facilities in ck_rwlock and ck_spinlock. +.Bd -literal -offset indent +#include +#include + +static ck_rwlock_t rw = CK_RWLOCK_INITIALIZER; +static struct ck_elide_config rw_config = + CK_ELIDE_CONFIG_DEFAULT_INITIALIZER; +static __thread ck_elide_stat_t rw_stat = + CK_ELIDE_STAT_INITIALIZER; + +static ck_spinlock_t spinlock = CK_SPINLOCK_INITIALIZER; +static struct ck_elide_config spinlock_config = + CK_ELIDE_CONFIG_DEFAULT_INITIALIZER; +static __thread ck_elide_stat_t spinlock_stat = + CK_ELIDE_STAT_INITIALIZER; + +void +function(void) +{ + + /* Lock-unlock write-side lock in weak best-effort manner. */ + CK_ELIDE_LOCK(ck_rwlock_write, &rw); + CK_ELIDE_UNLOCK(ck_rwlock_write, &rw); + + /* Attempt to acquire the write-side lock. */ + if (CK_ELIDE_TRYLOCK(ck_rwlock_write, &rw) == true) + CK_ELIDE_UNLOCK(ck_rwlock_write, &rw); + + /* Lock-unlock read-side lock in weak best-effort manner. */ + CK_ELIDE_LOCK(ck_rwlock_read, &rw); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw); + + /* Attempt to acquire the read-side lock. */ + if (CK_ELIDE_TRYLOCK(ck_rwlock_read, &rw) == true) + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw); + + /* Lock-unlock write-side lock in an adaptive manner. */ + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_write, &rw_stat, + &rw_config, &rw); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_write, &rw_stat, + &rw_config, &rw); + + /* Lock-unlock read-side lock in an adaptive manner. */ + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_read, &rw_stat, + &rw_config, &rw); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_read, &rw_stat, + &rw_config, &rw); + + /* Lock-unlock spinlock in weak best-effort manner. */ + CK_ELIDE_LOCK(ck_spinlock, &spinlock); + CK_ELIDE_UNLOCK(ck_spinlock, &spinlock); + + /* Attempt to acquire the lock. */ + if (CK_ELIDE_TRYLOCK(ck_spinlock, &lock) == true) + CK_ELIDE_UNLOCK(ck_spinlock, &spinlock); + + /* Lock-unlock spinlock in an adaptive manner. */ + CK_ELIDE_LOCK_ADAPTIVE(ck_spinlock, &spinlock_stat, + &spinlock_config, &spinlock); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_spinlock, &spinlock_stat, + &spinlock_config, &spinlock); +} +.Ed +.Pp +In this example, user-defined locking functions are provided an elision +implementation. +.Bd -literal -offset indent +/* Assume lock_t has been previously defined. */ +#include + +/* + * This function returns true if the lock is unavailable at the time + * it was called or false if the lock is available. + */ +bool is_locked(lock_t *); + +/* + * This function acquires the supplied lock. + */ +void lock(lock_t *); + +/* + * This function releases the lock. + */ +void unlock(lock_t *); + +CK_ELIDE_PROTOTYPE(my_lock, lock_t, is_locked, lock, is_locked, unlock) + +static lock_t lock; + +void +function(void) +{ + + CK_ELIDE_LOCK(my_lock, &lock); + CK_ELIDE_UNLOCK(my_lock, &lock); +} +.Ed +.Sh SEE ALSO +.Xr ck_rwlock 3 , +.Xr ck_spinlock 3 +.Pp +Ravi Rajwar and James R. Goodman. 2001. Speculative lock elision: enabling highly concurrent multithreaded execution. In Proceedings of the 34th annual ACM/IEEE international symposium on Microarchitecture (MICRO 34). IEEE Computer Society, Washington, DC, USA, 294-305. +.Pp +Additional information available at http://en.wikipedia.org/wiki/Transactional_Synchronization_Extensions and http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_barrier =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_barrier (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_barrier (revision 309261) @@ -0,0 +1,120 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_BARRIER 3 +.Sh NAME +.Nm ck_epoch_barrier +.Nd block until a grace period and all callbacks have been dispatched +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_barrier "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_barrier 3 +function will block the caller until a grace period has been +detected, according to the semantics of epoch reclamation. +Any objects requiring safe memory reclamation which are logically +deleted are safe for physical deletion following a call to +.Fn ck_epoch_barrier 3 . This function will also dispatch all callbacks +associated with +.Fa epoch +that were previously scheduled via +.Fn ck_epoch_call 3 . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include +#include +#include + +/* + * epoch was previously initialized with ck_epoch_init. + * stack was previously initialized with ck_stack_init. + */ +ck_epoch_t *epoch; +ck_stack_t *stack; + +void +function(void) +{ + ck_epoch_record_t *record; + ck_stack_entry_t *s; + + record = malloc(sizeof *record); + ck_epoch_register(&epoch, record); + + /* + * We are using an epoch section here to guarantee no + * nodes in the stack are deleted while we are dereferencing + * them. This is needed here because there are multiple writers. + * If there was only one thread popping from the this stack, + * then there is no need to ck_epoch_begin/ck_epoch_end. + */ + ck_epoch_begin(record); + + /* Logically delete an object. */ + s = ck_stack_pop_upmc(stack); + + ck_epoch_end(record); + + /* + * Wait until no threads could possibly have a reference to the + * object we just popped (assume all threads are simply executing + * ck_stack_pop_upmc). + */ + ck_epoch_barrier(record); + + /* It is now safe to physically delete the object. */ + free(s); + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +Behavior is undefined if the object pointed to by +.Fa epoch +is not a valid epoch object. The object pointed to by +.Fa record +must have been previously registered via +.Fn ck_epoch_register 3 . +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_begin =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_begin (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_begin (revision 309261) @@ -0,0 +1,73 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_BEGIN 3 +.Sh NAME +.Nm ck_epoch_begin +.Nd begin epoch-protected segment of execution +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_begin "ck_epoch_record_t *record" "ck_epoch_section_t *section" +.Sh DESCRIPTION +The +.Fn ck_epoch_begin 3 +function will mark the beginning of an epoch-protected code section. +An epoch-protected code section is delimited by a call to the +.Fn ck_epoch_end 3 +function. Though recursion is allowed for epoch-protected sections, +recursive calls will be associated with the +.Fn ck_epoch_begin 3 +that is at the top of the call stack. If a section is passed, then +recursion on a record will cause the epoch to be refreshed on entry +of every protected section. +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +The object pointed to by +.Fa epoch +must have been previously initiated via +.Fn ck_epoch_init 3 . +The object pointed to by +.Fa record +must have been previously registered via +.Fn ck_epoch_register 3 . +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_call =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_call (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_call (revision 309261) @@ -0,0 +1,136 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_CALL 3 +.Sh NAME +.Nm ck_epoch_call +.Nd defer function execution until a grace period +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +typedef struct ck_epoch_entry ck_epoch_entry_t; +.br +typedef void ck_epoch_cb_t(ck_epoch_entry_t *); +.Ft void +.Fn ck_epoch_call "ck_epoch_record_t *record" "ck_epoch_entry_t *entry" "ck_epoch_cb_t *function" +.Sh DESCRIPTION +The +.Fn ck_epoch_call 3 +function will defer the execution of the function pointed to by +.Fa function +until a grace-period has been detected in +.Fa epoch . +The function will be provided +the pointer specified by +.Fa entry . +The function will execute at some time in the future via calls to +.Fn ck_epoch_reclaim 3 , +.Fn ck_epoch_barrier 3 +or +.Fn ck_epoch_poll 3 . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include +#include +#include + +/* + * epoch was previously initialized with ck_epoch_init. + */ +ck_epoch_t *epoch; + +struct object { + int value; + ck_epoch_entry_t epoch_entry; +}; +static struct object *global; + +CK_EPOCH_CONTAINER(struct object, epoch_entry, object_container) + +void +destroy_object(ck_epoch_entry_t *e) +{ + struct object *o = object_container(e); + + free(o); + return; +} + +void +function(void) +{ + ck_epoch_record_t *record; + struct object *n; + + record = malloc(sizeof *record); + ck_epoch_register(&epoch, record); + + n = malloc(sizeof *n); + if (n == NULL) + return; + + n->value = 1; + + /* + * We are using an epoch section here because there are multiple + * writers. It is also an option to use other forms of blocking + * write-side synchronization such as mutexes. + */ + ck_epoch_begin(record); + n = ck_pr_fas_ptr(&global, n); + ck_epoch_end(record); + + /* Defer destruction of previous object. */ + ck_epoch_call(record, &n->epoch_entry, destroy_object); + + /* Poll epoch sub-system in non-blocking manner. */ + ck_epoch_poll(record); + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +The object pointed to by +.Fa record +must have been previously registered via +.Fn ck_epoch_register 3 . +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_end =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_end (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_end (revision 309261) @@ -0,0 +1,64 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_END 3 +.Sh NAME +.Nm ck_epoch_end +.Nd end epoch-protected segment of execution +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_end "ck_epoch_record_t *record" "ck_epoch_section_t *section" +.Sh DESCRIPTION +The +.Fn ck_epoch_end 3 +function will mark the end of an epoch-protected code section. +.Fa section +must point to a section object initialized previously with +.Fn ck_epoch_begin 3 . +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +The object pointed to by +.Fa record +must have been previously registered via +.Fn ck_epoch_register 3 . +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_init (revision 309261) @@ -0,0 +1,69 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_INIT 3 +.Sh NAME +.Nm ck_epoch_init +.Nd initialize epoch reclamation object +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_init "ck_epoch_t *epoch" +.Sh DESCRIPTION +The +.Fn ck_epoch_init +function initializes the epoch object pointed to by the +.Fa epoch +pointer. +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +.Bl -tag -width Er +.Pp +The behavior of +.Fn ck_epoch_init +is undefined if +.Fa epoch +is not a pointer to a +.Tn ck_epoch_t +object. +.El +.Sh SEE ALSO +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_poll =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_poll (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_poll (revision 309261) @@ -0,0 +1,71 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_POLL 3 +.Sh NAME +.Nm ck_epoch_poll +.Nd non-blocking poll of epoch object for dispatch cycles +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft bool +.Fn ck_epoch_poll "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_poll 3 +function will attempt to dispatch any functions associated with the +object pointed to by +.Fa epoch +via +.Fn ck_epoch_call 3 +if deemed safe. This function is meant to be used in cases epoch +reclamation cost must be amortized over time in a manner that does +not affect caller progress. +.Sh RETURN VALUES +This function will return true if at least one function was dispatched. +This function will return false if it has determined not all threads have +observed the latest generation of epoch-protected objects. Neither value +indicates an error. +.Sh ERRORS +Behavior is undefined if the object pointed to by +.Fa record +has not have been previously registered via +.Fn ck_epoch_register 3 . +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_reclaim =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_reclaim (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_reclaim (revision 309261) @@ -0,0 +1,92 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 2, 2013 +.Dt CK_EPOCH_RECLAIM 3 +.Sh NAME +.Nm ck_epoch_reclaim +.Nd immediately execute all deferred callbacks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_reclaim "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_reclaim 3 +function will unconditionally execute all callbacks +that have been deferred with +.Fn ck_epoch_call 3 . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include +#include +#include + +/* + * epoch was previously initialized with ck_epoch_init. + */ +ck_epoch_t *epoch; + +void +function(void) +{ + ck_epoch_record_t *record; + + logically_delete(object); + ck_epoch_call(epoch, record, &object->epoch_entry, destructor); + + /* + * Wait until no threads could possibly have a reference to the + * object we just deleted. + */ + ck_epoch_synchronize(epoch, record); + + /* + * Execute all deferred callbacks. + */ + ck_epoch_reclaim(record); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_recycle =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_recycle (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_recycle (revision 309261) @@ -0,0 +1,102 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_RECYCLE 3 +.Sh NAME +.Nm ck_epoch_recycle +.Nd return an epoch record that may be used by caller +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft ck_epoch_record_t * +.Fn ck_epoch_recycle "ck_epoch_t *epoch" +.Sh DESCRIPTION +The +.Fn ck_epoch_recycle 3 +function attempts to return an unused epoch record object for use by +the caller. These epoch records were associated with previous calls +to the +.Fn ck_epoch_unregister 3 +function. +.Sh EXAMPLE +.Bd -literal -offset indent +#include +#include + +/* + * epoch was previously initialized with ck_epoch_init. + */ +ck_epoch_t *epoch; + +void +function(void) +{ + ck_epoch_record_t *record; + + record = ck_epoch_recycle(&epoch); + if (record == NULL) { + record = malloc(sizeof *record); + if (record == NULL) + return; + + ck_epoch_register(&epoch, record); + } + + /* + * After we are done, we will unregister the record so it + * can be used by other new participants in the epoch system + * provided by the object pointed to by "epoch". + */ + ck_epoch_unregister(&epoch, record); + return; +} +.Ed +.Sh RETURN VALUES +This function returns a pointer to a +.Dv ck_epoch_record_t +object. If no unused record was found to be associated with the +object pointed to by +.Fa epoch , +then the function will return NULL. +.Sh ERRORS +Behavior is undefined if the object pointed to by +.Fa epoch +is not a valid epoch object. +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_register =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_register (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_register (revision 309261) @@ -0,0 +1,67 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_REGISTER 3 +.Sh NAME +.Nm ck_epoch_register +.Nd register a thread for epoch reclamation +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_register "ck_epoch_t *epoch" "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_register 3 +function associates a record object specified by the +.Fa record +pointer with the epoch object pointed to by +.Fa epoch . +Any thread or processor that will require safe memory reclamation +guarantees must register a unique record object. After registration, the +object pointed to by the +.Fa record +argument will have lifetime managed by the underlying epoch sub-system. +The record object must not be destroyed after it is associated with a +.Fn ck_epoch_register 3 +call. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_synchronize =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_synchronize (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_synchronize (revision 309261) @@ -0,0 +1,119 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_SYNCHRONIZE 3 +.Sh NAME +.Nm ck_epoch_synchronize +.Nd block until a grace period has been detected +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_synchronize "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_synchronize 3 +function will block the caller until a grace period has been +detected, according to the semantics of epoch reclamation. +Any objects requiring safe memory reclamation which are logically +deleted are safe for physical deletion following a call to +.Fn ck_epoch_synchronize 3 . +If you require that all callbacks be dispatched, then it is suggested +that you use +.Fn ck_epoch_barrier 3 +instead or follow a call of +.Fn ck_epoch_synchronize 3 +with +.Fn ck_epoch_reclaim 3 . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include +#include +#include + +/* + * epoch was previously initialized with ck_epoch_init. + * stack was previously initialized with ck_stack_init. + */ +ck_epoch_t *epoch; +ck_stack_t *stack; + +void +function(void) +{ + ck_epoch_record_t *record; + ck_stack_entry_t *s; + + record = malloc(sizeof *record); + ck_epoch_register(&epoch, record); + + /* + * We are using an epoch section here to guarantee no + * nodes in the stack are deleted while we are dereferencing + * them. This is needed here because there are multiple writers. + * If there was only one thread popping from the this stack, + * then there is no need to ck_epoch_begin/ck_epoch_end. + */ + ck_epoch_begin(record); + + /* Logically delete an object. */ + s = ck_stack_pop_upmc(stack); + + ck_epoch_end(record); + + /* + * Wait until no threads could possibly have a reference to the + * object we just popped (assume all threads are simply executing + * ck_stack_pop_upmc). + */ + ck_epoch_synchronize(record); + + /* It is now safe to physically delete the object. */ + free(s); + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh ERRORS +The object pointed to by .Fa record must have been previously registered via +.Fn ck_epoch_register 3 . +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_unregister 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_epoch_unregister =================================================================== --- vendor-sys/ck/20161128/doc/ck_epoch_unregister (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_epoch_unregister (revision 309261) @@ -0,0 +1,65 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 2, 2012 +.Dt CK_EPOCH_UNREGISTER 3 +.Sh NAME +.Nm ck_epoch_unregister +.Nd unregister a thread for epoch reclamation +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_epoch.h +.Ft void +.Fn ck_epoch_unregister "ck_epoch_record_t *record" +.Sh DESCRIPTION +The +.Fn ck_epoch_unregister 3 +function allows for the record pointed by the +.Fa record +pointer to be used as a return value by the +.Fn ck_epoch_recycle 3 +function. This record can now be used by another thread +of execution. Behavior is undefined if the object pointed by +.Fa record +is modified in any way, even after a call is made to the +.Fn ck_epoch_unregister 3 +function. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_epoch_init 3 , +.Xr ck_epoch_register 3 , +.Xr ck_epoch_recycle 3 , +.Xr ck_epoch_poll 3 , +.Xr ck_epoch_synchronize 3 , +.Xr ck_epoch_reclaim 3 , +.Xr ck_epoch_barrier 3 , +.Xr ck_epoch_call 3 , +.Xr ck_epoch_begin 3 , +.Xr ck_epoch_end 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_apply =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_apply (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_apply (revision 309261) @@ -0,0 +1,86 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" Copyright 2014 Backtrace I/O, Inc. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 1, 2014 +.Dt CK_HS_APPLY 3 +.Sh NAME +.Nm ck_hs_apply +.Nd apply a function to hash set value +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft void * +.Fn ck_hs_apply_fn_t "void *key" "void *closure" +.Ft bool +.Fn ck_hs_apply "ck_hs_t *hs" "unsigned long hash" "const void *key" "ck_hs_apply_fn_t *function" "void *argument" +.Sh DESCRIPTION +The +.Fn ck_hs_apply 3 +function will lookup the hash set slot associated with +.Fa key +and pass it to function pointed to by +.Fa function +for further action. This callback may remove or replace +the value by respectively returning NULL or a pointer to +another object with an identical key. The first argument +passed to +.Fa function +is a pointer to the object found in the hash set and +the second argument is the +.Fa argument +pointer passed to +.Fn ck_hs_apply 3 . +If the pointer returned by +.Fa function +is equivalent to the first argument then no modification +is made to the hash set. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_apply 3 +returns true and otherwise returns false on failure. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr ck_hs_fas 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_count =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_count (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_count (revision 309261) @@ -0,0 +1,70 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_COUNT 3 +.Sh NAME +.Nm ck_hs_count +.Nd returns number of entries in hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft unsigned long +.Fn ck_hs_count "ck_hs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_hs_count 3 +function returns the number of keys currently +stored in +.Fa hs . +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_destroy =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_destroy (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_destroy (revision 309261) @@ -0,0 +1,77 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_DESTROY 3 +.Sh NAME +.Nm ck_hs_destroy +.Nd destroy hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft void +.Fn ck_hs_destroy "ck_hs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_hs_destroy 3 +function will request that the underlying allocator, as specified by the +.Xr ck_hs_init 3 +function, immediately destroy the object pointed to by the +.Fa hs +argument. +The user must guarantee that no threads are accessing the object pointed to +by +.Fa hs +when +.Fn ck_hs_destroy 3 +is called. +.Sh RETURN VALUES +.Fn ck_hs_destroy 3 +has no return value. +.Sh ERRORS +This function is guaranteed not to fail. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_fas =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_fas (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_fas (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd June 20, 2013 +.Dt CK_HS_FAS 3 +.Sh NAME +.Nm ck_hs_fas +.Nd fetch and store key in hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_fas "ck_hs_t *hs" "unsigned long hash" "const void *key" "void **previous" +.Sh DESCRIPTION +The +.Fn ck_hs_fas 3 +function will fetch and store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_HS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_hs_fas 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +The key must already exist in the hash set, and is +replaced by +.Fa key +and the previous value is stored into the void pointer +pointed to by the +.Fa previous +argument. If the key does not exist in the hash set +then the function will return false and the hash set +is unchanged. This function +is guaranteed to be stable with respect to memory usage. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_fas 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_gc =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_gc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_gc (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 17, 2013 +.Dt CK_HS_GC 3 +.Sh NAME +.Nm ck_hs_gc +.Nd perform maintenance on a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_gc "ck_hs_t *hs" "unsigned long cycles" "unsigned long seed" +.Sh DESCRIPTION +The +.Fn ck_hs_gc 3 +function will perform various maintenance routines on the hash set +pointed to by +.Fa hs , +including defragmentation of probe sequences with respect to tombstones +and in the case that the delete workload hint has been passed, recalculation +of probe sequence bounds. The +.Fa cycles +argument is used to indicate how many hash set entries should be subject +to attempted maintenance. If +.Fa cycles +is 0, then maintenance is performed on the complete hash set. The +.Fa seed +argument determines the start location of the maintenance process. If +.Fa cycles +is non-zero, it is recommended that +.Fa seed +is some random value. If the delete hint has been passed, the function +will require an additional 12% of memory (with respect to existing +memory usage of the set), until operation completion. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_gc 3 +returns true and otherwise returns false on failure due to memory allocation +failure. +.Sh ERRORS +This function will only return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_get =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_get (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_get (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_GET 3 +.Sh NAME +.Nm ck_hs_get +.Nd load a key from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft void * +.Fn ck_hs_get "ck_hs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_hs_get 3 +function will return a pointer to a key in the hash set +.Fa hs +that is of equivalent value to the object pointed to by +.Fa key . +The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which is to have been previously generated using the +.Xr CK_HS_HASH 3 +macro). +.Sh RETURN VALUES +If the provided key is a member of +.Fa hs +then a pointer to the key as stored in +.Fa hs +is returned. If the key was not found in +.Fa hs +then a value of +.Dv NULL +is returned. +.Sh ERRORS +Behavior is undefined if +.Fa entry +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_grow =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_grow (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_grow (revision 309261) @@ -0,0 +1,81 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_GROW 3 +.Sh NAME +.Nm ck_hs_grow +.Nd enlarge hash set capacity +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_grow "ck_hs_t *hs" "unsigned long capacity" +.Sh DESCRIPTION +The +.Fn ck_hs_grow 3 +function will resize the hash set in order to be +able to store at least the number of entries specified by +.Fa capacity +at a load factor of one. The default hash set load factor +is 0.5. If you wish to minimize the likelihood of memory allocations +for a hash set meant to store n entries, then specify a +.Fa capacity +of 2n. The default behavior of ck_hs is to round +.Fa capacity +to the next power of two if it is not already a power of two. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_grow 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. This function will only +return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_init (revision 309261) @@ -0,0 +1,169 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_INIT 3 +.Sh NAME +.Nm ck_hs_init +.Nd initialize a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft typedef unsigned long +.Fn ck_hs_hash_cb_t "const void *key" "unsigned long seed" +.Ft typedef bool +.Fn ck_hs_compare_cb_t "const void *c1" "const void *c2" +.Ft bool +.Fn ck_hs_init "ck_hs_t *hs" "unsigned int mode" "ck_hs_hash_cb_t *hash_function" "ck_hs_compare_cb_t *compare" "struct ck_malloc *allocator" "unsigned long capacity" "unsigned long seed" +.Sh DESCRIPTION +The +.Fn ck_hs_init +function initializes the hash set pointed to by the +.Fa hs +pointer. +.Pp +The argument +.Fa mode +specifies the type of key-value pairs to be stored in the +hash set as well as the expected concurrent access model. +The value of +.Fa mode +consists of a bitfield of one of the following: +.Bl -tag -width indent +.It CK_HS_MODE_OBJECT +The hash set is meant to store pointers to objects. This provides +a hint that only CK_MD_VMA_BITS are necessary to encode the key +argument. Any unused pointer bits are leveraged for internal +optimizations. +.It CK_HS_MODE_DIRECT +The hash set is meant to directly store key values and that all +bits of the key are used to encode values. +.El +.Pp +The concurrent access model is specified by: +.Bl -tag -width indent +.It CK_HS_MODE_SPMC +The hash set should allow for concurrent readers in the +presence of a single writer. +.It CK_HS_MODE_MPMC +The hash set should allow for concurrent readers in the +presence of concurrent writers. This is currently unsupported. +.El +.Pp +The developer is free to specify additional workload hints. +These hints are one of: +.Bl -tag -width indent +.It CK_HS_MODE_DELETE +The hash set is expected to have a delete-heavy workload. +At the cost of approximately 13% increased memory usage, +allow for stronger per-slot probe bounds to combat the +effects of tombstone accumulation. +.El +.Pp +The argument +.Fa hash_function +is a mandatory pointer to a user-specified hash function. +A user-specified hash function takes two arguments. The +.Fa key +argument is a pointer to a key. The +.Fa seed +argument is the initial seed associated with the hash set. +This initial seed is specified by the user in +.Xr ck_hs_init 3 . +.Pp +The +.Fa compare +argument is an optional pointer to a user-specified +key comparison function. If NULL is specified in this +argument, then pointer equality will be used to determine +key equality. A user-specified comparison function takes +two arguments representing pointers to the objects being +compared for equality. It is expected to return true +if the keys are of equal value and false otherwise. +.Pp +The +.Fa allocator +argument is a pointer to a structure containing +.Fa malloc +and +.Fa free +function pointers which respectively define the memory allocation and +destruction functions to be used by the hash set being initialized. +.Pp +The argument +.Fa capacity +represents the initial number of keys the hash +set is expected to contain. This argument is simply a hint +and the underlying implementation is free to allocate more +or less memory than necessary to contain the number of entries +.Fa capacity +specifies. +.Pp +The argument +.Fa seed +specifies the initial seed used by the underlying hash function. +The user is free to choose a value of their choice. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_hs_init +returns a value of +.Dv true +and otherwise returns a value of +.Dv false +to indicate an error. +.Sh ERRORS +.Bl -tag -width Er +.Pp +The behavior of +.Fn ck_hs_init +is undefined if +.Fa hs +is not a pointer to a +.Tn ck_hs_t +object. +.El +.Sh SEE ALSO +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_iterator_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_iterator_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_iterator_init (revision 309261) @@ -0,0 +1,78 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_ITERATOR_INIT 3 +.Sh NAME +.Nm ck_hs_iterator_init +.Nd initialize hash set iterator +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Pp +.Dv ck_hs_iterator_t iterator = CK_HS_ITERATOR_INITIALIZER +.Pp +.Ft void +.Fn ck_hs_iterator_init "ck_hs_iterator_t *iterator" +.Sh DESCRIPTION +The +.Fn ck_hs_iterator_init 3 +function will initialize the object pointed to +by the +.Fa iterator +argument. Alternatively, an iterator may be statically +initialized by assigning it to the CK_HS_ITERATOR_INITIALIZER value. +.Pp +An iterator is used to iterate through hash set entries with the +.Xr ck_hs_next 3 +function. +.Sh RETURN VALUES +.Fn ck_hs_iterator_init 3 +has no return value. +.Sh ERRORS +This function will not fail. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_move =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_move (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_move (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 18, 2013 +.Dt CK_HS_MOVE 3 +.Sh NAME +.Nm ck_hs_move +.Nd move one from hash set to another +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_move "ck_hs_t *destination" "ck_hs_t *source" "ck_hs_hash_cb_t *hash_cb" "ck_hs_compare_cb_t *compare_cb" "struct ck_malloc *m" +.Sh DESCRIPTION +The +.Fn ck_hs_move 3 +function will initialize +.Fa source +from +.Fa destination . +The hash function is set to +.Fa hash_cb , +comparison function to +.Fa compare_cb +and the allocator callbacks to +.Fa m . +Further modifications to +.Fa source +will result in undefined behavior. Concurrent +.Xr ck_hs_get 3 +and +.Xr ck_hs_fas 3 +operations to +.Fa source +are legal until the next write operation to +.Fa destination . +.Pp +This operation moves ownership from one hash set object +to another and re-assigns callback functions to developer-specified +values. This allows for dynamic configuration of allocation +callbacks and is necessary for use-cases involving executable code +which may be unmapped underneath the hash set. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_hs_move 3 +returns true and otherwise returns false to indicate an error. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_next =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_next (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_next (revision 309261) @@ -0,0 +1,92 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_NEXT 3 +.Sh NAME +.Nm ck_hs_next +.Nd iterate to next entry in hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_next "ck_hs_t *hs" "ck_hs_iterator_t *iterator" "void **entry" +.Sh DESCRIPTION +The +.Fn ck_hs_next 3 +function will increment the iterator object pointed to by +.Fa iterator +to point to the next non-empty hash set entry. If +.Fn ck_hs_next 3 +returns true then the pointer pointed to by +.Fa entry +is initialized to the current hash set key pointed to by the +.Fa iterator +object. +.Pp +It is expected that +.Fa iterator +has been initialized using the +.Xr ck_hs_iterator_init 3 +function or statically initialized using CK_HS_ITERATOR_INITIALIZER. +.Sh RETURN VALUES +If +.Fn ck_hs_next 3 +returns true then the object pointed to by +.Fa entry +points to a valid hash set key. If +.Fn ck_hs_next 3 +returns false then the value of the object pointed to by +.Fa entry +is undefined. +.Sh ERRORS +Behavior is undefined if +.Fa iterator +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_put =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_put (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_put (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_PUT 3 +.Sh NAME +.Nm ck_hs_put +.Nd store unique key into a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_put "ck_hs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_hs_put 3 +function will store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_HS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_hs_put 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +The function will fail if a key with an +equivalent value to +.Fa key +is already present in the hash set. For replacement +semantics, please see the +.Xr ck_hs_set 3 +function. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_put 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. The function will also +return false if the hash set could not be enlarged +to accomodate key insertion. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_put_unique =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_put_unique (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_put_unique (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 7, 2013 +.Dt CK_HS_PUT_UNIQUE 3 +.Sh NAME +.Nm ck_hs_put_unique +.Nd unconditionally store unique key into a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_put_unique "ck_hs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_hs_put_unique 3 +function will store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_HS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_hs_put 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +The function will cause undefined behavior if a key with an +equivalent value is already present in the hash set. For replacement +semantics, please see the +.Xr ck_hs_set 3 +function. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_put_unique 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. The function will also +return false if the hash set could not be enlarged +to accomodate key insertion. The function will +result in undefined behavior if called for an +already inserted key value. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_rebuild =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_rebuild (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_rebuild (revision 309261) @@ -0,0 +1,76 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 7, 2013 +.Dt CK_HS_REBUILD 3 +.Sh NAME +.Nm ck_hs_rebuild +.Nd rebuild a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_rebuild "ck_hs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_hs_rebuild 3 +function will regenerate the hash set pointed to by +.Fa hs . +This has the side-effect of pruning degradatory side-effects +of workloads that are delete heavy. The regenerated hash +set should have shorter probe sequences on average. This +operation will require a significant amount of memory +and is free to allocate a duplicate hash set in the +rebuild process. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_rebuild 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +This function will only return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_remove =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_remove (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_remove (revision 309261) @@ -0,0 +1,92 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_REMOVE 3 +.Sh NAME +.Nm ck_hs_remove +.Nd remove key from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft void * +.Fn ck_hs_remove "ck_hs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_hs_remove 3 +function will attempt to remove the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_HS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_hs_remove 3 +was successful then the key contained in the hash +set is returned. If the key was not a member of the hash +set then +.Dv NULL +is returned. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_remove 3 +returns a pointer to a key and otherwise returns +.Dv NULL +on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_reset =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_reset (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_reset (revision 309261) @@ -0,0 +1,77 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_RESET 3 +.Sh NAME +.Nm ck_hs_reset +.Nd remove all keys from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_reset "ck_hs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_hs_reset 3 +function will remove all keys stored in the hash +set pointed to by the +.Fa hs +argument. +.Sh RETURN VALUES +If successful, +.Fn ck_hs_reset 3 +will return true and will otherwise return false on failure. This +function will only fail if a replacement hash set could not be +allocated internally. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_reset_size =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_reset_size (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_reset_size (revision 309261) @@ -0,0 +1,80 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 5, 2013 +.Dt CK_HS_RESET_SIZE 3 +.Sh NAME +.Nm ck_hs_reset_size +.Nd remove all keys from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_reset_size "ck_hs_t *hs" "unsigned long size" +.Sh DESCRIPTION +The +.Fn ck_hs_reset_size 3 +function will remove all keys stored in the hash +set pointed to by the +.Fa hs +argument and create a new generation of the hash set that +is preallocated for +.Fa size +entries. +.Sh RETURN VALUES +If successful, +.Fn ck_hs_reset_size 3 +will return true and will otherwise return false on failure. This +function will only fail if a replacement hash set could not be +allocated internally. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_set =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_set (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_set (revision 309261) @@ -0,0 +1,102 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_SET 3 +.Sh NAME +.Nm ck_hs_set +.Nd store key into a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft bool +.Fn ck_hs_set "ck_hs_t *hs" "unsigned long hash" "const void *key" "void **previous" +.Sh DESCRIPTION +The +.Fn ck_hs_set 3 +function will store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_HS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_hs_set 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +If the key already exists in the hash set, then it is +replaced by +.Fa key +and the previous value is stored into the void pointer +pointed to by the +.Fa previous +argument. If previous is set to +.Dv NULL +then +.Fa key +was not a replacement for an existing entry in the hash set. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_hs_set 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. The function will also +return false if the hash set could not be enlarged +to accomodate key insertion. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 , +.Xr ck_hs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_hs_stat =================================================================== --- vendor-sys/ck/20161128/doc/ck_hs_stat (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_hs_stat (revision 309261) @@ -0,0 +1,81 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HS_STAT 3 +.Sh NAME +.Nm ck_hs_stat +.Nd get hash set status +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_hs.h +.Ft void +.Fn ck_hs_stat "ck_hs_t *hs" "struct ck_hs_stat *st" +.Sh DESCRIPTION +The +.Fn ck_hs_stat 3 +function will store various hash set statistics in +the object pointed to by +.Fa st . +The ck_hs_stat structure is defined as follows: +.Bd -literal -offset indent +struct ck_hs_stat { + unsigned long tombstones; /* Current number of tombstones in hash set. */ + unsigned long n_entries; /* Current number of keys in hash set. */ + unsigned int probe_maximum; /* Longest read-side probe sequence. */ +}; +.Ed +.Sh RETURN VALUES +.Fn ck_hs_stat 3 +has no return value. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_hs_init 3 , +.Xr ck_hs_move 3 , +.Xr ck_hs_destroy 3 , +.Xr CK_HS_HASH 3 , +.Xr ck_hs_iterator_init 3 , +.Xr ck_hs_next 3 , +.Xr ck_hs_get 3 , +.Xr ck_hs_put 3 , +.Xr ck_hs_put_unique 3 , +.Xr ck_hs_set 3 , +.Xr ck_hs_fas 3 , +.Xr ck_hs_remove 3 , +.Xr ck_hs_grow 3 , +.Xr ck_hs_gc 3 , +.Xr ck_hs_rebuild 3 , +.Xr ck_hs_count 3 , +.Xr ck_hs_reset 3 , +.Xr ck_hs_reset_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_count =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_count (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_count (revision 309261) @@ -0,0 +1,77 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_COUNT 3 +.Sh NAME +.Nm ck_ht_count +.Nd return count of key-value pairs in hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft uint64_t +.Fn ck_ht_count "ck_ht_t *ht" +.Sh DESCRIPTION +The +.Fn ck_ht_count +function will return the number of entries in the hash table +pointed to be the +.Fa ht +argument. The function may only be called without the presence +of concurrent write operations. +.Sh ERRORS +Behavior is undefined if +.Fa ht +has not been initialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_destroy =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_destroy (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_destroy (revision 309261) @@ -0,0 +1,87 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_DESTROY 3 +.Sh NAME +.Nm ck_ht_destroy +.Nd immediately destroy a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_destroy "ck_ht_t *ht" +.Sh DESCRIPTION +The +.Fn ck_ht_destroy +function will request that the underlying allocator, as specified by the +.Xr ck_ht_init 3 +function, immediately destroy the object pointed to by the +.Fa ht +argument. +.Pp +The user must guarantee that no threads are accessing the object pointed to +by +.Fa ht +when +.Fn ck_ht_destroy +is called. +.Sh RETURN VALUES +.Fn ck_ht_destroy +has no return value. +.Sh ERRORS +.Bl -tag -width Er +This function is guaranteed not to fail. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_empty =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_empty (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_empty (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_ENTRY_EMPTY 3 +.Sh NAME +.Nm ck_ht_entry_empty +.Nd determine whether entry contains a key-value pair +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_entry_empty "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_empty +function will return +.Dv false +if +.Fa entry +points to a valid key-value pair. If +.Fa entry +does not point to a valid key-value pair it +returns +.Dv true. +It is expected that the object pointed to by +.Fa entry +was initialized by a preceding call to the +.Xr ck_ht_entry_set +family of functions, the +.Xr ck_ht_get_spmc 3 +function or the +.Xr ck_ht_set_spmc 3 +function. +.Sh ERRORS +Behavior is undefined if +.Fa entry +has not been initialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_key =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_key (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_key (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_KEY 3 +.Sh NAME +.Nm ck_ht_entry_key +.Nd return pointer to key as specified in hash table entry +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void * +.Fn ck_ht_entry_key "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_key +function will return the key pointer as specified in the +object pointed to by the +.Fa entry +argument. +.Pp +It is expected that the entry is +associated with a hash table initialized with +.Dv CK_HT_MODE_BYTESTRING +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_key +returns +.Dv NULL +if the entry is empty. +.Sh ERRORS +Behavior is undefined if +.Fa entry +has not been initialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_key_direct =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_key_direct (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_key_direct (revision 309261) @@ -0,0 +1,91 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_KEY_DIRECT 3 +.Sh NAME +.Nm ck_ht_entry_key_direct +.Nd return key value as specified in hash table entry +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft uintptr_t +.Fn ck_ht_entry_key_direct "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_key_direct +function will return the key value as specified in the +object pointed to by the +.Fa entry +argument. +.Pp +It is expected that the entry is +associated with a hash table initialized with +.Dv CK_HT_MODE_DIRECT +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_key_direct +returns +.Dv 0 +if the entry is empty. Otherwise, it returns the +key value stored in the object pointed to by the +.Fa entry +argument. +.Sh ERRORS +Behavior is undefined if +.Fa entry +has not been initialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_key_length =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_key_length (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_key_length (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_KEY_LENGTH 3 +.Sh NAME +.Nm ck_ht_entry_key_length +.Nd returns the length of the key specified in the argument +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft uint16_t +.Fn ck_ht_entry_key_length "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_key_length +function will return the length of the key associated with the +object pointed to by the +.Fa entry +argument. +.Pp +It is expected that the entry is +associated with a hash table initialized with +.Dv CK_HT_MODE_BYTESTRING +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_key_length +returns +.Dv 0 +if the entry is empty. +.Sh ERRORS +Behavior is undefined if +.Fa entry +has not been initialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_key_set =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_key_set (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_key_set (revision 309261) @@ -0,0 +1,93 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_KEY_SET 3 +.Sh NAME +.Nm ck_ht_entry_key_set +.Nd initialize pointer to key in hash table entry +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_entry_key_set "ck_ht_entry_t *entry" "const void *key" "uint16_t key_length" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_key_set +function will initialize the object pointed to by +.Fa entry +with a key pointed to by the +.Fa key +argument. The length of the key is specified by +.Fa key_length. +The maximum value of +.Fa key_length +is defined by the CK_HT_KEY_LENGTH macro. +This function is typically used to initialize an +entry for +.Xr ck_ht_get_spmc 3 +and +.Xr ck_ht_remove_spmc 3 +operations. It is expected that the entry will +be associated with a hash table initialized with +.Dv CK_HT_MODE_BYTESTRING +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_key_set +has no return value. +.Sh ERRORS +This function will never fail. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_key_set_direct =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_key_set_direct (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_key_set_direct (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_KEY_SET_DIRECT 3 +.Sh NAME +.Nm ck_ht_entry_key_set_direct +.Nd initialize key value in hash table entry +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_entry_key_set_direct "ck_ht_entry_t *entry" "uintptr_t key" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_key_set_direct +function will initialize the object pointed to by +.Fa entry +with the key value specified in the +.Fa key +argument. This function is typically used to initialize an +entry for +.Xr ck_ht_get_spmc 3 +and +.Xr ck_ht_remove_spmc 3 +operations. It is expected that the entry will +be associated with a hash table initialized with +.Dv CK_HT_MODE_DIRECT +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_key_set_direct +has no return value. +.Sh ERRORS +This function will never fail. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_set =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_set (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_set (revision 309261) @@ -0,0 +1,95 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_SET 3 +.Sh NAME +.Nm ck_ht_entry_set +.Nd initialize a key-value pair +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_entry_set "ck_ht_entry_t *entry" "ck_ht_hash_t h" "const void *key" "uint16_t key_length" "const void *value" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_set +function will initialize the object pointed to by +.Fa entry +with a key pointed to by the +.Fa key +argument and a value pointed to by the +.Fa value +argument. The length of the key is specified by +.Fa key_length. +The maximum value of +.Fa key_length +is defined by the CK_HT_KEY_LENGTH macro. +This function is typically used to initialize an +entry for +.Xr ck_ht_set_spmc 3 +and +.Xr ck_ht_put_spmc 3 +operations. It is expected that the entry will +be associated with a hash table initialized with +.Dv CK_HT_MODE_BYTESTRING +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_set +has no return value. +.Sh ERRORS +This function will never fail. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_set_direct =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_set_direct (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_set_direct (revision 309261) @@ -0,0 +1,94 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_SET_DIRECT 3 +.Sh NAME +.Nm ck_ht_entry_set_direct +.Nd initialize a key-value pair +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_entry_set_direct "ck_ht_entry_t *entry" "ck_ht_hash_t h" "uintptr_t key" "uintptr_t value" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_set +function will initialize the object pointed to by +.Fa entry +with the hash value specified by the +.Fa h +argument, the key value specified in the +.Fa key +argument and the value specified by the +.Fa value +argument. +.Pp +This function is typically used to initialize an +entry for +.Xr ck_ht_set_spmc 3 +and +.Xr ck_ht_put_spmc 3 +operations. It is expected that the entry will +be associated with a hash table initialized with +.Dv CK_HT_MODE_DIRECT +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +.Fn ck_ht_entry_set_direct +has no return value. +.Sh ERRORS +This function will never fail. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_value =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_value (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_value (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_VALUE 3 +.Sh NAME +.Nm ck_ht_entry_value +.Nd return pointer to value as specified in hash table entry +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void * +.Fn ck_ht_entry_value "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_value +function will return the value pointer as specified in the +object pointed to by the +.Fa entry +argument. +.Pp +It is expected that the entry is +associated with a hash table initialized with +.Dv CK_HT_MODE_BYTESTRING +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +The +.Fn ck_ht_entry_value +function returns the value pointed to by +.Dv entry. +.Sh ERRORS +Behavior is undefined if +.Fa entry +has not been initialized or if the key is empty. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_entry_value_direct =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_entry_value_direct (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_entry_value_direct (revision 309261) @@ -0,0 +1,89 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ENTRY_VALUE_DIRECT 3 +.Sh NAME +.Nm ck_ht_entry_value_direct +.Nd return value as specified in hash table entry +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft uintptr_t +.Fn ck_ht_entry_value_direct "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_entry_value_direct +function will return the value of the key-value pair as specified in the +object pointed to by the +.Fa entry +argument. +.Pp +It is expected that the entry is +associated with a hash table initialized with +.Dv CK_HT_MODE_DIRECT +(see +.Xr ck_ht_init 3 +for more information). +.Sh RETURN VALUES +The +.Fn ck_ht_entry_value_direct +function returns the value stored in the object pointed to by the +.Fa entry +argument. +.Sh ERRORS +Behavior is undefined if +.Fa entry +has not been initialized or if the key is empty. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_gc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_gc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_gc (revision 309261) @@ -0,0 +1,96 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 18, 2013 +.Dt CK_HT_GC 3 +.Sh NAME +.Nm ck_ht_gc +.Nd perform maintenance on a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_gc "ck_ht_t *ht" "unsigned long cycles" "unsigned long seed" +.Sh DESCRIPTION +The +.Fn ck_ht_gc +function will perform various maintenance routines on the hash table +pointed to by +.Fa ht , +including defragmentation of probe sequences with respect to tombstones +and in the case that the delete workload hint has been passed, recalculation +of probe sequence bounds. The +.Fa cycles +argument is used to indicate how many hash table entries should be subject +to attempted maintenance. +If +.Fa cycles +is 0, then maintenance is performed on the complete hash table. The +.Fa seed +argument determines the start location of the maintenance process. If +.Fa cycles +is non-zero, it is recommended that +.Fa seed +is some random value. If the delete hint has been passed, the function +will require an additional 12% of memory (with respect to existing +memory usage of the set), until operation completion. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_ht_gc 3 +returns true and otherwise returns false on failure due to memory allocation +failure. +.Sh ERRORS +This function will only return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_ht_count 3 , +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_get_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_get_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_get_spmc (revision 309261) @@ -0,0 +1,177 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_GET_SPMC 3 +.Sh NAME +.Nm ck_ht_get_spmc +.Nd load a key-value pair from a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_get_spmc "ck_ht_t *ht" "ck_ht_hash_t h" "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_get_spmc +function will return the value associated with the key specified in the +.Fa entry +argument in the hash table pointed to by the +.Fa ht +argument. The key specified in +.Fa entry +is expected to have the hash value specified by the +.Fa h +argument. +.Pp +If +.Fa ht +was created with CK_HT_MODE_BYTESTRING then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_set_key 3 +or +.Xr ck_ht_entry_set 3 +functions. If +.Fa ht +was created with CK_HT_MODE_DIRECT then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_key_set_direct 3 +or +.Xr ck_ht_entry_set_direct 3 +functions. +.Pp +It is expected that +.Fa h +was initialized with +.Xr ck_ht_hash 3 +if +.Fa ht +was created with CK_HT_MODE_BYTESTRING. If +.Fa ht +was initialized with CK_HT_MODE_DIRECT then it is +expected that +.Fa h +was initialized with the +.Xr ck_ht_hash_direct 3 +function. +.Pp +If the call to +.Fn ck_ht_get_spmc +was successful then the key-value pair in +.Fa entry +was successfully found in the hash table pointed +to by +.Fa h +and will fail if the key specified in +.Fa entry +does not exist in the hash table. If successful +.Fa entry +will contain the key-value pair found in the hash table +pointed to by the +.Fa ht +argument. +.Pp +If +.Fa ht +was initialized with CK_HT_MODE_BYTESTRING then +the key/value pair in +.Fa entry +may be extracted using the +.Xr ck_ht_entry_key 3 +and +.Xr ck_ht_entry_value 3 +functions. The length of the key may be extracted +using the +.Xr ck_ht_entry_key_length 3 +function. +.Pp +If +.Fa ht +was initialized with CK_HT_MODE_DIRECT then the +key/value pair in +.Fa entry +may be extracted using the +.Xr ck_ht_entry_key_direct 3 +and +.Xr ck_ht_entry_value_direct 3 +functions. +.Pp +This function is safe to call in the presence of a concurrent writer. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_ht_get_spmc +returns +.Dv true. +If successful, +.Fa entry +will contain the key/value pair as found +in the hash table. +Otherwise the function returns +.Dv false +on failure. +.Sh ERRORS +.Bl -tag -width Er +Behavior is undefined if +.Fa entry +or +.Fa ht +are uninitialized. The function will return +.Dv false +if the key as specified in +.Fa entry +was not found in the hash table. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_grow_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_grow_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_grow_spmc (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_GROW_SPMC 3 +.Sh NAME +.Nm ck_ht_grow_spmc +.Nd resize a hash table if necessary +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_grow_spmc "ck_ht_t *ht" "uint64_t capacity" +.Sh DESCRIPTION +The +.Fn ck_ht_grow_spmc +function will resize the hash table in order to be able to +at least store the number of entries specified by +.Fa capacity +at a load factor of one. The default load hash table load factor is +0.5. If you wish to minimize the likelihood of memory allocations +for a hash table meant to store n entries then specify a capacity +of 2n. The default behavior of ck_ht is to round +.Fa capacity +to the next available power of two if it is not already a power +of two. +.Pp +This function is safe to call in the presence of concurrent +.Xr ck_ht_get_spmc 3 +operations. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_ht_grow_spmc +returns +.Dv true +and otherwise returns a +.Dv false +value. +.Sh ERRORS +.Bl -tag -width Er +Behavior is undefined if +.Fa ht +is uninitialized. The function will only return +.Dv false +if there are internal memory allocation failures. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_hash =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_hash (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_hash (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_HASH 3 +.Sh NAME +.Nm ck_ht_hash +.Nd generate a hash value for a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_hash "ck_ht_hash_t *h" "ck_ht_t *ht" "const void *key" "uint16_t key_length" +.Sh DESCRIPTION +The +.Fn ck_ht_hash +function will generate a hash value in the object pointed to by the +.Fa h +argument. The hash value is valid for use in the hash table pointed to by the +.Fa ht +argument for the key (of bytestring type) specified by the +.Fa key +argument. The length of the key is specified by the +.Fa key_length +argument. +.Sh RETURN VALUES +.Fn ck_ht_hash +has no return value. +.Sh ERRORS +.Bl -tag -width Er +Behavior is undefined if +.Fa key +is +.Dv NULL +or if +.Fa ht +is uninitialized. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_hash_direct =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_hash_direct (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_hash_direct (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_HASH_DIRECT 3 +.Sh NAME +.Nm ck_ht_hash_direct +.Nd generate a hash value for a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_hash_direct "ck_ht_hash_t *h" "ck_ht_t *ht" "uintptr_t key" +.Sh DESCRIPTION +The +.Fn ck_ht_hash_direct +function will generate a hash value in the object pointed to by the +.Fa h +argument. The hash value is valid for use in the hash table pointed to by the +.Fa ht +argument for the key (of direct type) specified by the +.Fa key +argument. +.Sh RETURN VALUES +.Fn ck_ht_hash_direct +has no return value. +.Sh ERRORS +.Bl -tag -width Er +Behavior is undefined if +.Fa key +is a +.Dv 0 +or +.Dv UINTPTR_MAX +value or if +.Fa ht +is uninitialized. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_init (revision 309261) @@ -0,0 +1,188 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 28, 2012 +.Dt CK_HT_INIT 3 +.Sh NAME +.Nm ck_ht_init +.Nd initialize a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft typedef void +.Fn ck_ht_hash_cb_t "ck_ht_hash_t *h" "const void *key" "size_t key_length" "uint64_t seed" +.Ft bool +.Fn ck_ht_init "ck_ht_t *ht" "enum ck_ht_mode mode" "ck_ht_hash_cb_t *hash_function" "struct ck_malloc *allocator" "uint64_t capacity" "uint64_t seed" +.Sh DESCRIPTION +The +.Fn ck_ht_init +function initializes the hash table pointed to by the +.Fa ht +pointer. +.Pp +The argument +.Fa mode +specifies the type of key-value pairs to be stored in the +hash table. The value of +.Fa mode +may be one of: +.Bl -tag -width indent +.It CK_HT_MODE_BYTESTRING +The hash table is meant to store key-value pointers where +key is a region of memory that is up to 65536 bytes long. +This pointer will be dereferenced during hash table operations +for key comparison. Entries of this hash table are expected +to be interacted with using the +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +and +.Xr ck_ht_entry_set 3 +functions. Attempting a hash table operation with a key of value +NULL or (void *)UINTPTR_MAX will result in undefined behavior. +.It CK_HT_MODE_DIRECT +The hash table is meant to store key-value pointers where +the key is of fixed width field compatible with the +.Tn uintptr_t +type. The key will be directly compared with other keys for +equality. Entries of this hash table are expected to be interacted +with using the +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 +and +.Xr ck_ht_entry_set_direct 3 +functions. Attempting a hash table operation with a key of value of 0 or +UINTPTR_MAX will result in undefined behavior. +.El +.Pp +In addition to this, the user may bitwise OR the mode flag with +CK_HT_WORKLOAD_DELETE to indicate that the hash table will +have to handle a delete heavy workload, in which case stronger +bounds on latency can be provided at the cost of approximately +13% higher memory usage. +The argument +.Fa hash_function +is a pointer to a user-specified hash function. It is optional, +if +.Dv NULL +is specified, then the default hash function implementation will be +used ( +.Xr ck_ht_hash 3 ). +A user-specified hash function takes four arguments. The +.Fa h +argument is a pointer to a hash value object. The hash function +is expected to update the +.Fa value +object of type +.Fa uint64_t +contained with-in the object pointed to by +.Fa h . +The +.Fa key +argument is a pointer to a key, the +.Fa key_length +argument is the length of the key and the +.Fa seed +argument is the initial seed associated with the hash table. +This initial seed is specified by the user in +.Xr ck_ht_init 3 . +.Pp +The +.Fa allocator +argument is a pointer to a structure containing +.Fa malloc +and +.Fa free +function pointers which respectively define the memory allocation and +destruction functions to be used by the hash table being initialized. +.Pp +The argument +.Fa capacity +represents the initial number of key-value pairs the hash +table is expected to contain. This argument is simply a hint +and the underlying implementation is free to allocate more +or less memory than necessary to contain the number of entries +.Fa capacity +specifies. +.Pp +The argument +.Fa seed +specifies the initial seed used by the underlying hash function. +The user is free to choose a value of their choice. +.Pp +The hash table is safe to access by multiple readers in the presence +of one concurrent writer. Behavior is undefined in the presence of +concurrent writers. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_ht_init +returns a value of +.Dv true +and otherwise returns a value of +.Dv false +to indicate an error. +.Sh ERRORS +.Bl -tag -width Er +.Pp +The behavior of +.Fn ck_ht_init +is undefined if +.Fa ht +is not a pointer to a +.Tn ck_ht_t +object. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_iterator_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_iterator_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_iterator_init (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_ITERATOR_INIT 3 +.Sh NAME +.Nm ck_ht_iterator_init +.Nd initialize hash table iterator +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Pp +.Dv ck_ht_iterator_t iterator = CK_HT_ITERATOR_INITIALIZER +.Pp +.Ft void +.Fn ck_ht_iterator_init "ck_ht_iterator_t *iterator" +.Sh DESCRIPTION +The +.Fn ck_ht_iterator_init +function will initialize the object pointed to by +the +.Fa iterator +argument. Alternatively, an iterator may be statically initialized +by assigning it the +.Dv CK_HT_ITERATOR_INITIALIZER +value. +.Pp +An iterator is used to iterate through hash table entries +with the +.Xr ck_ht_next 3 +function. +.Sh RETURN VALUES +The +.Fn ck_ht_iterator_init +function does not return a value. +.Sh ERRORS +This function will not fail. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_next =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_next (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_next (revision 309261) @@ -0,0 +1,107 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 30, 2012 +.Dt CK_HT_NEXT 3 +.Sh NAME +.Nm ck_ht_next +.Nd iterate to next entry in hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_next "ck_ht_t *ht" "ck_ht_iterator_t *iterator" "ck_ht_entry_t **entry" +.Sh DESCRIPTION +The +.Fn ck_ht_next +function will increment the iterator object pointed to by +.Fa iterator +to point to the next non-empty hash table entry. If +.Fn ck_ht_next +returns +.Dv true +then the pointer pointed to by +.Fa entry +is initialized to the current hash table entry pointed to by +the +.Fa iterator +object. +.Pp +It is expected that +.Fa iterator +has been initialized using the +.Xr ck_ht_iterator_init 3 +function or statically initialized using +.Dv CK_HT_ITERATOR_INITIALIZER. +.Sh RETURN VALUES +If +.Fn ck_ht_next +returns +.Dv true +then the object pointed to by +.Fa entry +points to a valid hash table entry. If +.Fn ck_ht_next +returns +.Dv false +then value of the object pointed to by +.Fa entry +is undefined. +.Sh ERRORS +Behavior is undefined if +.Fa iterator +or +.Fa ht +are uninitialized. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_put_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_put_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_put_spmc (revision 309261) @@ -0,0 +1,146 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_PUT_SPMC 3 +.Sh NAME +.Nm ck_ht_put_spmc +.Nd store unique key-value pair into hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_put_spmc "ck_ht_t *ht" "ck_ht_hash_t h" "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_put_spmc +function will store the key-value pair specified in the +.Fa entry +argument in the hash table pointed to by the +.Fa ht +argument. The key specified in +.Fa entry +is expected to have the hash value specified by the +.Fa h +argument. +.Pp +If +.Fa ht +was created with CK_HT_MODE_BYTESTRING then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_set 3 +function. If +.Fa ht +was created with CK_HT_MODE_DIRECT then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_set_direct 3 +function. +.Pp +It is expected that +.Fa h +was initialized with +.Xr ck_ht_hash 3 +if +.Fa ht +was created with CK_HT_MODE_BYTESTRING. If +.Fa ht +was initialized with CK_HT_MODE_DIRECT then it is +expected that +.Fa h +was initialized with the +.Xr ck_ht_hash_direct 3 +function. +.Pp +If the call to +.Fn ck_ht_put_spmc +was successful then the key-value pair in +.Fa entry +was successfully stored in the hash table pointed +to by +.Fa ht +and will fail if the key specified in +.Fa entry +already exists with-in the hash table. Replacement semantics +are provided by the +.Xr ck_ht_set_spmc 3 +function. +.Pp +This function is safe to call in the presence of concurrent +.Xr ck_ht_get_spmc 3 +operations. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_ht_put_spmc +returns +.Dv true +and otherwise returns +.Dv false +on failure. +.Sh ERRORS +.Bl -tag -width Er +Behavior is undefined if +.Fa entry +or +.Fa ht +are uninitialized. The function will return +.Dv false +if the hash table required to be grown but failed +while attempting to grow or if the key specified +in +.Fa entry +was already present in the hash table. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_remove_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_remove_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_remove_spmc (revision 309261) @@ -0,0 +1,117 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_GROW_SPMC 3 +.Sh NAME +.Nm ck_ht_remove_spmc +.Nd resize a hash table if necessary +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_remove_spmc "ck_ht_t *ht" "ck_ht_hash_t h" "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_remove_spmc +function will remove the key-value pair associated with the +key specified by the +.Fa entry +argument. +.Pp +If +.Fa ht +was created with CK_HT_MODE_BYTESTRING then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_set_key 3 +or +.Xr ck_ht_entry_set 3 +functions. If +.Fa ht +was created with CK_HT_MODE_DIRECT then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_key_set_direct 3 +or +.Xr ck_ht_entry_set_direct 3 +functions. +.Pp +It is expected that +.Fa h +was initialized with +.Xr ck_ht_hash 3 +if +.Fa ht +was created with CK_HT_MODE_BYTESTRING. If +.Fa ht +was initialized with CK_HT_MODE_DIRECT then it is +expected that +.Fa h +was initialized with the +.Xr ck_ht_hash_direct 3 +function. +.Sh RETURN VALUES +If successful, +.Fa entry +will contain the key-value pair that was found in the hash table +and +.Fn ck_ht_remove_spmc +will return +.Dv true. +If the entry could not be found then +.Fn ck_ht_remove_spmc +will return +.Dv false. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_reset_size_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_reset_size_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_reset_size_spmc (revision 309261) @@ -0,0 +1,84 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 5, 2013 +.Dt CK_HT_RESET_SPMC 3 +.Sh NAME +.Nm ck_ht_reset_size_spmc +.Nd remove all entries from a hash table and reset size +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_reset_size_spmc "ck_ht_t *ht" "uint64_t capacity" +.Sh DESCRIPTION +The +.Fn ck_ht_reset_size_spmc +function will remove all key-value pairs stored in the hash +table pointed to by the +.Fa ht +argument and create a new generation of the hash table that +is preallocated for +.Fa capacity +entries. +.Sh RETURN VALUES +If successful, +.Fn ck_ht_reset_size_spmc +will return +.Dv true +and will otherwise return +.Dv false. +This function will only fail if a replacement hash table +could not be allocated internally. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_reset_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_reset_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_reset_spmc (revision 309261) @@ -0,0 +1,81 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_RESET_SPMC 3 +.Sh NAME +.Nm ck_ht_reset_spmc +.Nd remove all entries from a hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_reset_spmc "ck_ht_t *ht" +.Sh DESCRIPTION +The +.Fn ck_ht_reset_spmc +function will remove all key-value pairs stored in the hash +table pointed to by the +.Fa ht +argument. +.Sh RETURN VALUES +If successful, +.Fn ck_ht_reset_spmc +will return +.Dv true +and will otherwise return +.Dv false. +This function will only fail if a replacement hash table +could not be allocated internally. +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_set_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_set_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_set_spmc (revision 309261) @@ -0,0 +1,140 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd March 29, 2012 +.Dt CK_HT_SET_SPMC 3 +.Sh NAME +.Nm ck_ht_set_spmc +.Nd store key-value pair into hash table +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft bool +.Fn ck_ht_set_spmc "ck_ht_t *ht" "ck_ht_hash_t h" "ck_ht_entry_t *entry" +.Sh DESCRIPTION +The +.Fn ck_ht_set_spmc +function will store the key-value pair specified in the +.Fa entry +argument in the hash table pointed to by the +.Fa ht +argument. The key specified in +.Fa entry +is expected to have the hash value specified by the +.Fa h +argument. +.Pp +If +.Fa ht +was created with CK_HT_MODE_BYTESTRING then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_set 3 +function. If +.Fa ht +was created with CK_HT_MODE_DIRECT then +.Fa entry +must have been initialized with the +.Xr ck_ht_entry_set_direct 3 +function. +.Pp +It is expected that +.Fa h +was initialized with +.Xr ck_ht_hash 3 +if +.Fa ht +was created with CK_HT_MODE_BYTESTRING. If +.Fa ht +was initialized with CK_HT_MODE_DIRECT then it is +expected that +.Fa h +was initialized with the +.Xr ck_ht_hash_direct 3 +function. +.Pp +If the call to +.Fn ck_ht_set_spmc +was successful then the key-value pair in +.Fa entry +will contain the previous key-value pair associated +with the key originally contained in the +.Fa entry +argument. If the operation was unsuccessful then +.Fa entry +is unmodified. +.Pp +This function is safe to call in the presence of concurrent +.Xr ck_ht_get_spmc +operations. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_ht_set_spmc +returns +.Dv true +and otherwise returns +.Dv false +on failure. +.Sh ERRORS +.Bl -tag -width Er +Behavior is undefined if +.Fa entry +or +.Fa ht +are uninitialized. The function will return +.Dv false +if the hash table required to be grown but failed +while attempting to grow. +.El +.Sh SEE ALSO +.Xr ck_ht_stat 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_count 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ht_stat =================================================================== --- vendor-sys/ck/20161128/doc/ck_ht_stat (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ht_stat (revision 309261) @@ -0,0 +1,85 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_HT_STAT 3 +.Sh NAME +.Nm ck_ht_stat +.Nd get hash table status +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ht.h +.Ft void +.Fn ck_ht_stat "ck_ht_t *ht" "struct ck_ht_stat *st" +.Sh DESCRIPTION +The +.Fn ck_ht_stat 3 +function will store various hash set statistics in the object +pointed to by +.Fa st . +The ck_ht_stat structure is defined as follows: +.Bd -literal -offset indent +struct ck_ht_stat { + uint64_t probe_maximum; /* Longest read-side probe sequence. */ + uint64_t n_entries; /* Current number of keys in hash set. */ +}; +.Ed +.Sh RETURN VALUES +.Fn ck_ht_stat 3 +has no return value. +.Sh ERRORS +Behavior is undefined if +.Fa ht +has not been initialized. +.Sh SEE ALSO +.Xr ck_ht_count 3 , +.Xr ck_ht_init 3 , +.Xr ck_ht_destroy 3 , +.Xr ck_ht_hash 3 , +.Xr ck_ht_hash_direct 3 , +.Xr ck_ht_set_spmc 3 , +.Xr ck_ht_put_spmc 3 , +.Xr ck_ht_gc 3 , +.Xr ck_ht_get_spmc 3 , +.Xr ck_ht_grow_spmc 3 , +.Xr ck_ht_remove_spmc 3 , +.Xr ck_ht_reset_spmc 3 , +.Xr ck_ht_reset_size_spmc 3 , +.Xr ck_ht_entry_empty 3 , +.Xr ck_ht_entry_key_set 3 , +.Xr ck_ht_entry_key_set_direct 3 , +.Xr ck_ht_entry_key 3 , +.Xr ck_ht_entry_key_length 3 , +.Xr ck_ht_entry_value 3 , +.Xr ck_ht_entry_set 3 , +.Xr ck_ht_entry_set_direct 3 , +.Xr ck_ht_entry_key_direct 3 , +.Xr ck_ht_entry_value_direct 3 , +.Xr ck_ht_iterator_init 3 , +.Xr ck_ht_next 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pflock =================================================================== --- vendor-sys/ck/20161128/doc/ck_pflock (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pflock (revision 309261) @@ -0,0 +1,95 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2014. +.Dt ck_pflock 3 +.Sh NAME +.Nm ck_pflock_init , +.Nm ck_pflock_write_lock , +.Nm ck_pflock_write_unlock , +.Nm ck_pflock_read_lock , +.Nm ck_pflock_read_unlock , +.Nd centralized phase-fair reader-writer locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pflock.h +.Pp +.Dv ck_pflock_t lock = CK_PFLOCK_INITIALIZER; +.Pp +.Ft void +.Fn ck_pflock_init "ck_pflock_t *lock" +.Ft void +.Fn ck_pflock_write_lock "ck_pflock_t *lock" +.Ft void +.Fn ck_pflock_write_unlock "ck_pflock_t *lock" +.Ft void +.Fn ck_pflock_read_lock "ck_pflock_t *lock" +.Ft void +.Fn ck_pflock_read_unlock "ck_pflock_t *lock" +.Sh DESCRIPTION +This is a centralized phase-fair reader-writer lock. It +requires little space overhead and has a low latency +fast path. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +static ck_pflock_t lock = CK_TFLOCK_INITIALIZER; + +static void +reader(void) +{ + + for (;;) { + ck_pflock_read_lock(&lock); + /* Read-side critical section. */ + ck_pflock_read_unlock(&lock); + } + + return; +} + +static void +writer(void) +{ + + for (;;) { + ck_pflock_write_lock(&lock); + /* Write-side critical section. */ + ck_pflock_write_unlock(&lock); + } + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_brlock 3 , +.Xr ck_rwlock 3 , +.Xr ck_tflock 3 , +.Xr ck_swlock 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr (revision 309261) @@ -0,0 +1,71 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr 3 +.Sh NAME +.Nm ck_pr +.Nd concurrency primitives interface +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Sh DESCRIPTION +ck_pr.h provides an interface to volatile atomic instructions, +memory barriers and busy-wait facilities as provided by the +underlying processor. The presence of an atomic operation +is detected by the presence of a corresponding CK_F_PR macro. +For example, the availability of +.Xr ck_pr_add_16 3 +would be determined by the presence of CK_F_PR_ADD_16. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_acquire 3 , +.Xr ck_pr_fence_release 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_add =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_add (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_add (revision 309261) @@ -0,0 +1,93 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_add 3 +.Sh NAME +.Nm ck_pr_add_ptr , +.Nm ck_pr_add_double , +.Nm ck_pr_add_char , +.Nm ck_pr_add_uint , +.Nm ck_pr_add_int , +.Nm ck_pr_add_64 , +.Nm ck_pr_add_32 , +.Nm ck_pr_add_16 , +.Nm ck_pr_add_8 +.Nd atomic addition operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_add_ptr "void *target" "uintptr_t delta" +.Ft void +.Fn ck_pr_add_double "double *target" "double delta" +.Ft void +.Fn ck_pr_add_char "char *target" "char delta" +.Ft void +.Fn ck_pr_add_uint "unsigned int *target" "unsigned int delta" +.Ft void +.Fn ck_pr_add_int "int *target" "int delta" +.Ft void +.Fn ck_pr_add_64 "uint64_t *target" "uint64_t delta" +.Ft void +.Fn ck_pr_add_32 "uint32_t *target" "uint32_t delta" +.Ft void +.Fn ck_pr_add_16 "uint16_t *target" "uint16_t delta" +.Ft void +.Fn ck_pr_add_8 "uint8_t *target" "uint8_t delta" +.Sh DESCRIPTION +The +.Fn ck_pr_add 3 +family of functions atomically add the value specified by +.Fa delta +to the value pointed to by +.Fa target . +.Sh RETURN VALUES +This family of functions does not have a return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_and =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_and (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_and (revision 309261) @@ -0,0 +1,93 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_and 3 +.Sh NAME +.Nm ck_pr_and_ptr , +.Nm ck_pr_and_char , +.Nm ck_pr_and_uint , +.Nm ck_pr_and_int , +.Nm ck_pr_and_64 , +.Nm ck_pr_and_32 , +.Nm ck_pr_and_16 , +.Nm ck_pr_and_8 +.Nd atomic bitwise-and operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_and_ptr "void *target" "uintptr_t delta" +.Ft void +.Fn ck_pr_and_char "char *target" "char delta" +.Ft void +.Fn ck_pr_and_uint "unsigned int *target" "unsigned int delta" +.Ft void +.Fn ck_pr_and_int "int *target" "int delta" +.Ft void +.Fn ck_pr_and_64 "uint64_t *target" "uint64_t delta" +.Ft void +.Fn ck_pr_and_32 "uint32_t *target" "uint32_t delta" +.Ft void +.Fn ck_pr_and_16 "uint16_t *target" "uint16_t delta" +.Ft void +.Fn ck_pr_and_8 "uint8_t *target" "uint8_t delta" +.Sh DESCRIPTION +The +.Fn ck_pr_and 3 +family of functions atomically compute and store the +result of a bitwise-and of the value pointed to by +.Fa target +and +.Fa delta +into the value pointed to by +.Fa target . +.Sh RETURN VALUES +This family of functions does not have a return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_barrier =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_barrier (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_barrier (revision 309261) @@ -0,0 +1,66 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_barrier 3 +.Sh NAME +.Nm ck_pr_barrier +.Nd compiler optimization barrier +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_barrier void +.Sh DESCRIPTION +The +.Fn ck_pr_barrier 3 +function is used to disable code movement optimizations +across the invocation of the function. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_btc =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_btc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_btc (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_btc 3 +.Sh NAME +.Nm ck_pr_btc_ptr , +.Nm ck_pr_btc_uint , +.Nm ck_pr_btc_int , +.Nm ck_pr_btc_64 , +.Nm ck_pr_btc_32 , +.Nm ck_pr_btc_16 +.Nd atomic bit test-and-complement operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft bool +.Fn ck_pr_btc_ptr "void *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btc_uint "uint *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btc_int "int *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btc_64 "uint64_t *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btc_32 "uint32_t *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btc_16 "uint16_t *target" "unsigned int bit_index" +.Sh DESCRIPTION +The +.Fn ck_pr_btc 3 +family of functions atomically fetch the value +of the bit in +.Fa target +at index +.Fa bit_index +and set that bit to its complement. +.Sh RETURN VALUES +These family of functions return the original value of +the bit at offset +.Fa bit_index +that is in the value pointed to by +.Fa target . +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_btr 3 , +.Xr ck_pr_cas 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_btr =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_btr (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_btr (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_btr 3 +.Sh NAME +.Nm ck_pr_btr_ptr , +.Nm ck_pr_btr_uint , +.Nm ck_pr_btr_int , +.Nm ck_pr_btr_64 , +.Nm ck_pr_btr_32 , +.Nm ck_pr_btr_16 +.Nd atomic bit test-and-reset operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft bool +.Fn ck_pr_btr_ptr "void *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btr_uint "uint *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btr_int "int *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btr_64 "uint64_t *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btr_32 "uint32_t *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_btr_16 "uint16_t *target" "unsigned int bit_index" +.Sh DESCRIPTION +The +.Fn ck_pr_btr 3 +family of functions atomically fetch the value +of the bit in +.Fa target +at index +.Fa bit_index +and set that bit to 0. +.Sh RETURN VALUES +This family of functions returns the original value of +the bit at offset +.Fa bit_index +that is in the value pointed to by +.Fa target . +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_cas 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_bts =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_bts (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_bts (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_bts 3 +.Sh NAME +.Nm ck_pr_bts_ptr , +.Nm ck_pr_bts_uint , +.Nm ck_pr_bts_int , +.Nm ck_pr_bts_64 , +.Nm ck_pr_bts_32 , +.Nm ck_pr_bts_16 +.Nd atomic bit test-and-set operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft bool +.Fn ck_pr_bts_ptr "void *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_bts_uint "uint *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_bts_int "int *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_bts_64 "uint64_t *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_bts_32 "uint32_t *target" "unsigned int bit_index" +.Ft bool +.Fn ck_pr_bts_16 "uint16_t *target" "unsigned int bit_index" +.Sh DESCRIPTION +The +.Fn ck_pr_bts 3 +family of functions atomically fetch the value +of the bit in +.Fa target +at index +.Fa bit_index +and set that bit to 1. +.Sh RETURN VALUES +This family of functions returns the original value of +the bit at offset +.Fa bit_index +that is in the value pointed to by +.Fa target . +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_btr 3 , +.Xr ck_pr_cas 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_cas =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_cas (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_cas (revision 309261) @@ -0,0 +1,147 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_cas 3 +.Sh NAME +.Nm ck_pr_cas_ptr , +.Nm ck_pr_cas_ptr_value , +.Nm ck_pr_cas_ptr_2 , +.Nm ck_pr_cas_ptr_2_value , +.Nm ck_pr_cas_double , +.Nm ck_pr_cas_double_value , +.Nm ck_pr_cas_char , +.Nm ck_pr_cas_char_value , +.Nm ck_pr_cas_uint , +.Nm ck_pr_cas_uint_value , +.Nm ck_pr_cas_int , +.Nm ck_pr_cas_int_value , +.Nm ck_pr_cas_64_2 , +.Nm ck_pr_cas_64_2_value , +.Nm ck_pr_cas_64 , +.Nm ck_pr_cas_64_value , +.Nm ck_pr_cas_32 , +.Nm ck_pr_cas_32_value , +.Nm ck_pr_cas_16 , +.Nm ck_pr_cas_16_value , +.Nm ck_pr_cas_8 , +.Nm ck_pr_cas_8_value +.Nd atomic compare-and-swap operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft bool +.Fn ck_pr_cas_ptr "void *target" "void *old_value" "void *new_value" +.Ft bool +.Fn ck_pr_cas_ptr_value "void *target" "void *old_value" "void *new_value" "void *original_value" +.Ft bool +.Fn ck_pr_cas_ptr_2 "void *target" "void *old_value" "void *new_value" +.Ft bool +.Fn ck_pr_cas_ptr_2_value "void *target" "void *old_value" "void *new_value" "void *original_value" +.Ft bool +.Fn ck_pr_cas_double "double *target" "double old_value" "double new_value" +.Ft bool +.Fn ck_pr_cas_double_value "double *target" "double old_value" "double new_value" "double *original_value" +.Ft bool +.Fn ck_pr_cas_char "char *target" "char old_value" "char new_value" +.Ft bool +.Fn ck_pr_cas_char_value "char *target" "char old_value" "char new_value" "char *original_value" +.Ft bool +.Fn ck_pr_cas_uint "unsigned int *target" "unsigned int old_value" "unsigned int new_value" +.Ft bool +.Fn ck_pr_cas_uint_value "unsigned int *target" "unsigned int old_value" "unsigned int new_value" "unsigned int *original_value" +.Ft bool +.Fn ck_pr_cas_int "int *target" "int old_value" "int new_value" +.Ft bool +.Fn ck_pr_cas_int_value "int *target" "int old_value" "int new_value" "int *original_value" +.Ft bool +.Fn ck_pr_cas_64_2 "uint64_t target[static 2]" "uint64_t old_value[static 2]" "uint64_t new_value[static 2]" +.Ft bool +.Fn ck_pr_cas_64_2_value "uint64_t target[static 2]" "uint64_t old_value[static 2]" "uint64_t new_value[static 2]" "uint64_t original_value[static 2]" +.Ft bool +.Fn ck_pr_cas_64 "uint64_t *target" "uint64_t old_value" "uint64_t new_value" +.Ft bool +.Fn ck_pr_cas_64_value "uint64_t *target" "uint64_t old_value" "uint64_t new_value" "uint64_t *original_value" +.Ft bool +.Fn ck_pr_cas_32 "uint32_t *target" "uint32_t old_value" "uint32_t new_value" +.Ft bool +.Fn ck_pr_cas_32_value "uint32_t *target" "uint32_t old_value" "uint32_t new_value" "uint32_t *original_value" +.Ft bool +.Fn ck_pr_cas_16 "uint16_t *target" "uint16_t old_value" "uint16_t new_value" +.Ft bool +.Fn ck_pr_cas_16_value "uint16_t *target" "uint16_t old_value" "uint16_t new_value" "uint16_t *original_value" +.Ft bool +.Fn ck_pr_cas_8 "uint8_t *target" "uint8_t old_value" "uint8_t new_value" +.Ft bool +.Fn ck_pr_cas_8_value "uint8_t *target" "uint8_t old_value" "uint8_t new_value" "uint8_t *original_value" +.Sh DESCRIPTION +The +.Fn ck_pr_cas 3 +family of functions atomically compare the value in +.Fa target +for equality with +.Fa old_value +and if so, replace the value pointed to by +.Fa target +with the value specified by +.Fa new_value . +If the value in +.Fa target +was not equal to the value specified by +.Fa old_value +then no modifications occur to the value in +.Fa target . +The *_value form of these functions unconditionally update +.Fa original_value . +.Sh RETURN VALUES +This family of functions return true if the value in +.Fa target +was modified as a result of the operation. Otherwise, they +return false. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_dec =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_dec (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_dec (revision 309261) @@ -0,0 +1,124 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_dec 3 +.Sh NAME +.Nm ck_pr_dec_ptr , +.Nm ck_pr_dec_ptr_zero , +.Nm ck_pr_dec_double , +.Nm ck_pr_dec_double_zero , +.Nm ck_pr_dec_char , +.Nm ck_pr_dec_char_zero , +.Nm ck_pr_dec_uint , +.Nm ck_pr_dec_uint_zero , +.Nm ck_pr_dec_int , +.Nm ck_pr_dec_int_zero , +.Nm ck_pr_dec_64 , +.Nm ck_pr_dec_64_zero , +.Nm ck_pr_dec_32 , +.Nm ck_pr_dec_32_zero , +.Nm ck_pr_dec_16 , +.Nm ck_pr_dec_16_zero , +.Nm ck_pr_dec_8 , +.Nm ck_pr_dec_8_zero +.Nd atomic decrement operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_dec_ptr "void *target" +.Ft void +.Fn ck_pr_dec_ptr_zero "void *target" "bool *z" +.Ft void +.Fn ck_pr_dec_double "double *target" +.Ft void +.Fn ck_pr_dec_double_zero "double *target" "bool *z" +.Ft void +.Fn ck_pr_dec_char "char *target" +.Ft void +.Fn ck_pr_dec_char_zero "char *target" "bool *z" +.Ft void +.Fn ck_pr_dec_uint "unsigned int *target" +.Ft void +.Fn ck_pr_dec_uint_zero "unsigned int *target" "bool *z" +.Ft void +.Fn ck_pr_dec_int "int *target" +.Ft void +.Fn ck_pr_dec_int_zero "int *target" "bool *z" +.Ft void +.Fn ck_pr_dec_64 "uint64_t *target" +.Ft void +.Fn ck_pr_dec_64_zero "uint64_t *target" "bool *z" +.Ft void +.Fn ck_pr_dec_32 "uint32_t *target" +.Ft void +.Fn ck_pr_dec_32_zero "uint32_t *target" "bool *z" +.Ft void +.Fn ck_pr_dec_16 "uint16_t *target" +.Ft void +.Fn ck_pr_dec_16_zero "uint16_t *target" "bool *z" +.Ft void +.Fn ck_pr_dec_8 "uint8_t *target" +.Ft void +.Fn ck_pr_dec_8_zero "uint8_t *target" "bool *z" +.Sh DESCRIPTION +The +.Fn ck_pr_dec 3 +family of functions atomically decrement the value pointed to +by +.Fa target . +.Sh RETURN VALUES +The ck_pr_dec_zero family of functions set the value pointed to by +.Fa z +to true if the result +of the decrement operation was 0. They set the value pointed to by +.Fa z +to false otherwise. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_faa =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_faa (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_faa (revision 309261) @@ -0,0 +1,99 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_faa 3 +.Sh NAME +.Nm ck_pr_faa_ptr , +.Nm ck_pr_faa_double , +.Nm ck_pr_faa_char , +.Nm ck_pr_faa_uint , +.Nm ck_pr_faa_int , +.Nm ck_pr_faa_64 , +.Nm ck_pr_faa_32 , +.Nm ck_pr_faa_16 , +.Nm ck_pr_faa_8 +.Nd atomic fetch-and-add operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft uintptr_t +.Fn ck_pr_faa_ptr "void *target" "uintptr_t delta" +.Ft double +.Fn ck_pr_faa_double "double *target" "double delta" +.Ft char +.Fn ck_pr_faa_char "char *target" "char delta" +.Ft unsigned int +.Fn ck_pr_faa_uint "unsigned int *target" "unsigned int delta" +.Ft int +.Fn ck_pr_faa_int "int *target" "int delta" +.Ft uint64_t +.Fn ck_pr_faa_64 "uint64_t *target" "uint64_t delta" +.Ft uint32_t +.Fn ck_pr_faa_32 "uint32_t *target" "uint32_t delta" +.Ft uint16_t +.Fn ck_pr_faa_16 "uint16_t *target" "uint16_t delta" +.Ft uint8_t +.Fn ck_pr_faa_8 "uint8_t *target" "uint8_t delta" +.Sh DESCRIPTION +The +.Fn ck_pr_faa 3 +family of functions atomically fetch the value pointed to +by +.Fa target +and add the value specified by +.Fa delta +to the value pointed to by +.Fa target . +.Sh RETURN VALUES +This function returns the value pointed to by +.Fa target +at the time of operation invocation before the +addition operation is applied. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fas =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fas (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fas (revision 309261) @@ -0,0 +1,100 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_fas 3 +.Sh NAME +.Nm ck_pr_fas_ptr , +.Nm ck_pr_fas_double , +.Nm ck_pr_fas_char , +.Nm ck_pr_fas_uint , +.Nm ck_pr_fas_int , +.Nm ck_pr_fas_64 , +.Nm ck_pr_fas_32 , +.Nm ck_pr_fas_16 , +.Nm ck_pr_fas_8 +.Nd atomic swap operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void * +.Fn ck_pr_fas_ptr "void *target" "void *new_value" +.Ft double +.Fn ck_pr_fas_double "double *target" "double new_value" +.Ft char +.Fn ck_pr_fas_char "char *target" "char new_value" +.Ft unsigned int +.Fn ck_pr_fas_uint "unsigned int *target" "unsigned int new_value" +.Ft int +.Fn ck_pr_fas_int "int *target" "int new_value" +.Ft uint64_t +.Fn ck_pr_fas_64 "uint64_t *target" "uint64_t new_value" +.Ft uint32_t +.Fn ck_pr_fas_32 "uint32_t *target" "uint32_t new_value" +.Ft uint16_t +.Fn ck_pr_fas_16 "uint16_t *target" "uint16_t new_value" +.Ft uint8_t +.Fn ck_pr_fas_8 "uint8_t *target" "uint8_t new_value" +.Sh DESCRIPTION +The +.Fn ck_pr_fas 3 +family of functions atomically fetch the value pointed to +by +.Fa target +and replace the value pointed to by +.Fa target +with the value specified by +.Fa new_value . +.Sh RETURN VALUES +This function returns the value pointed to by +.Fa target +at the time of operation invocation before it was +atomically replaced with +.Fa new_value . +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_acquire =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_acquire (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_acquire (revision 309261) @@ -0,0 +1,72 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd January 2, 2014 +.Dt CK_PR_FENCE_ACQUIRE 3 +.Sh NAME +.Nm ck_pr_fence_acquire +.Nd enforce acquire semantics +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_acquire void +.Sh DESCRIPTION +This function enforces the partial ordering of any loads prior +to invocation with respect to any following stores, loads and +atomic operations. It is typically used to implement critical +sections. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_release 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_atomic =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_atomic (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_atomic (revision 309261) @@ -0,0 +1,111 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 16, 2013 +.Dt CK_PR_FENCE_ATOMIC 3 +.Sh NAME +.Nm ck_pr_fence_atomic +.Nd enforce partial ordering of atomic read-modify-write operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_atomic void +.Ft void +.Fn ck_pr_fence_strict_atomic void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_atomic +function enforces the ordering of any +atomic read-modify-write operations relative to +the invocation of the function. This function +always serve as an implicit compiler barrier. On +architectures implementing CK_MD_TSO, this operation +only serves as a compiler barrier and no fences +are emitted. On architectures implementing +CK_MD_PSO and CK_MD_RMO, a store fence is +emitted. To force the unconditional emission of +a fence, use +.Fn ck_pr_fence_strict_atomic . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b = 0; +static int c = 0; + +void +function(void) +{ + + ck_pr_fas_int(&a, 1); + + /* + * Guarantee that the update to a is completed + * with respect to the updates of b and c. + */ + ck_pr_fence_atomic(); + ck_pr_fas_int(&b, 2); + ck_pr_fas_int(&c, 2); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_atomic_load =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_atomic_load (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_atomic_load (revision 309261) @@ -0,0 +1,108 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 16, 2013 +.Dt CK_PR_FENCE_ATOMIC_LOAD 3 +.Sh NAME +.Nm ck_pr_fence_atomic_load +.Nd enforce ordering of atomic read-modify-write operations to load operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_atomic_load void +.Ft void +.Fn ck_pr_fence_strict_atomic_load void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_atomic_load +function enforces the ordering of any +atomic read-modify-write operations relative to +any load operations following the function invocation. This function +always serve as an implicit compiler barrier. On +architectures implementing CK_MD_TSO, this operation +only serves as a compiler barrier and no fences +are emitted. To force the unconditional emission of +a fence, use +.Fn ck_pr_fence_strict_atomic_load . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b = 0; + +void +function(void) +{ + int c; + + ck_pr_fas_int(&a, 1); + + /* + * Guarantee that the update to a is completed + * with respect to the load of *b. + */ + ck_pr_fence_atomic_load(); + c = ck_pr_load_int(&b); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_atomic_store =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_atomic_store (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_atomic_store (revision 309261) @@ -0,0 +1,109 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 16, 2013 +.Dt CK_PR_FENCE_ATOMIC_STORE 3 +.Sh NAME +.Nm ck_pr_fence_atomic_store +.Nd enforce ordering of atomic read-modify-write operations to store operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_atomic_store void +.Ft void +.Fn ck_pr_fence_strict_atomic_store void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_atomic_store +function enforces the ordering of any +atomic read-modify-write operations relative to +any load operations following the function invocation. This function +always serve as an implicit compiler barrier. On +architectures implementing CK_MD_TSO, this operation +only serves as a compiler barrier and no fences +are emitted. To force the unconditional emission of +a fence, use +.Fn ck_pr_fence_strict_atomic_store . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b = 0; + +void +function(void) +{ + int c; + + ck_pr_fas_int(&a, 1); + + /* + * Guarantee that the update to a is completed + * with respect to the store into the value pointed + * to by b. + */ + ck_pr_fence_atomic_store(); + c = ck_pr_store_int(&b, 2); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_load =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_load (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_load (revision 309261) @@ -0,0 +1,113 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_fence_load 3 +.Sh NAME +.Nm ck_pr_fence_load +.Nd enforce partial ordering of load operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_load void +.Ft void +.Fn ck_pr_fence_strict_load void +.Sh DESCRIPTION +This function enforces the ordering of any memory load +and +.Fn ck_pr_load 3 +operations relative to the invocation of the function. Any +store operations that were committed on remote processors +and received by the calling processor before the invocation of +.Fn ck_pr_fence_load +is also be made visible only after a call to +.Fn ck_pr_fence_load . +This function always serves as an implicit compiler barrier. +On architectures with CK_MD_TSO or CK_MD_PSO specified (total store ordering +and partial store ordering respectively), this operation only serves +as a compiler barrier and no fence instructions will be emitted. To +force the unconditional emission of a load fence, use +.Fn ck_pr_fence_strict_load . +Architectures implementing CK_MD_RMO always emit a load fence. +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static unsigned int a; +static unsigned int b; + +void +function(void) +{ + unsigned int snapshot_a, snapshot_b; + + snapshot_a = ck_pr_load_uint(&a); + + /* + * Guarantee that the load from "a" completes + * before the load from "b". + */ + ck_pr_fence_load(); + snapshot_b = ck_pr_load_uint(&b); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_load_atomic =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_load_atomic (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_load_atomic (revision 309261) @@ -0,0 +1,113 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 18, 2013 +.Dt CK_PR_FENCE_LOAD_ATOMIC 3 +.Sh NAME +.Nm ck_pr_fence_load_atomic +.Nd enforce ordering of load operations to atomic read-modify-write operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_load_atomic void +.Ft void +.Fn ck_pr_fence_strict_load_atomic void +.Sh DESCRIPTION +This function enforces the ordering of any memory load +and +.Fn ck_pr_load 3 +operations with respect to store operations relative to +the invocation of the function. Any store operations that +were committed on remote processors +and received by the calling processor before the invocation of +.Fn ck_pr_fence_load_atomic +is also be made visible only after a call to +the ck_pr_fence_load family of functions. +This function always serves as an implicit compiler barrier. +On architectures with CK_MD_TSO or CK_MD_PSO specified (total store ordering +and partial store ordering respectively), this operation only serves +as a compiler barrier and no fence instructions will be emitted. To +force the unconditional emission of a load fence, use +.Fn ck_pr_fence_strict_load_atomic . +Architectures implementing CK_MD_RMO always emit a fence. +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static unsigned int a; +static unsigned int b; + +void +function(void) +{ + unsigned int snapshot_a, snapshot_b; + + snapshot_a = ck_pr_load_uint(&a); + + /* + * Guarantee that the load from "a" completes + * before the update to "b". + */ + ck_pr_fence_load_atomic(); + ck_pr_fas_uint(&b, 1); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_load_depends =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_load_depends (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_load_depends (revision 309261) @@ -0,0 +1,75 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_fence_load_depends 3 +.Sh NAME +.Nm ck_pr_fence_load_depends +.Nd data dependency barrier +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_load_depends void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_load_depends 3 +emits necessary fences for pure data-dependent loads. It currently only serves as a compiler +barrier for Concurrency Kit's supported platforms. Unless you're on architecture +which re-orders data-dependent loads (such as the defunct Alpha), this function is unnecessary. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_load_store =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_load_store (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_load_store (revision 309261) @@ -0,0 +1,113 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 18, 2013 +.Dt CK_PR_FENCE_LOAD_STORE 3 +.Sh NAME +.Nm ck_pr_fence_load_store +.Nd enforce ordering of load operations to store operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_load_store void +.Ft void +.Fn ck_pr_fence_strict_load_store void +.Sh DESCRIPTION +This function enforces the ordering of any memory load +and +.Fn ck_pr_load 3 +operations with respect to store operations relative to +the invocation of the function. Any store operations that +were committed on remote processors +and received by the calling processor before the invocation of +.Fn ck_pr_fence_load_store +is also be made visible only after a call to +the ck_pr_fence_load family of functions. +This function always serves as an implicit compiler barrier. +On architectures with CK_MD_TSO or CK_MD_PSO specified (total store ordering +and partial store ordering respectively), this operation only serves +as a compiler barrier and no fence instructions will be emitted. To +force the unconditional emission of a load fence, use +.Fn ck_pr_fence_strict_load_store . +Architectures implementing CK_MD_RMO always emit a fence. +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static unsigned int a; +static unsigned int b; + +void +function(void) +{ + unsigned int snapshot_a; + + snapshot_a = ck_pr_load_uint(&a); + + /* + * Guarantee that the load from "a" completes + * before the store to "b". + */ + ck_pr_fence_load_store(); + ck_pr_store_uint(&b, 1); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_memory =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_memory (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_memory (revision 309261) @@ -0,0 +1,113 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_fence_memory 3 +.Sh NAME +.Nm ck_pr_fence_memory +.Nd enforce partial ordering of all memory operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_memory +.Ft void +.Fn ck_pr_fence_strict_memory +.Sh DESCRIPTION +The +.Fn ck_pr_fence_memory 3 +function enforces the ordering of any memory operations +with respect to the invocation of the function. This function +always serves as an implicit compiler barrier. +Achitectures implementing CK_MD_TSO do not emit +a barrier, but compiler barrier semantics remain. +Architectures implementing CK_MD_PSO and CK_MD_RMO always emit +an instructions which provides the specified ordering +guarantees. To force the unconditional emission of a memory +fence, use +.Fn ck_pr_fence_strict_memory . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b; +static int c; +static int d; + +void +function(void) +{ + int snapshot_a; + + ck_pr_store_int(&b, 1); + snapshot_a = ck_pr_load_int(&a); + + /* + * Make sure previous memory operations are + * ordered with respect to memory operations + * following the ck_pr_fence_memory. + */ + ck_pr_fence_memory(); + + ck_pr_store_int(&d, 3); + ck_pr_store_int(&c, 2); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_release =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_release (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_release (revision 309261) @@ -0,0 +1,71 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd January 2, 2014 +.Dt CK_PR_FENCE_RELEASE 3 +.Sh NAME +.Nm ck_pr_fence_release +.Nd enforce release semantics +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_release void +.Sh DESCRIPTION +This function enforces the partial ordering of any loads prior +to invocation with respect to any following stores and any stores +prior to invocation with respect to any following stores. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_acquire 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_store =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_store (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_store (revision 309261) @@ -0,0 +1,112 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_fence_store 3 +.Sh NAME +.Nm ck_pr_fence_store +.Nd enforce partial ordering of store operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_store void +.Ft void +.Fn ck_pr_fence_strict_store void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_store +function enforces the ordering of any memory store, +.Fn ck_pr_store +and atomic read-modify-write operations relative to +the invocation of the function. This function +always serve as an implicit compiler barrier. On +architectures implementing CK_MD_TSO, this operation +only serves as a compiler barrier and no fences +are emitted. On architectures implementing +CK_MD_PSO and CK_MD_RMO, a store fence is +emitted. To force the unconditional emission of +a store fence, use +.Fn ck_pr_fence_strict_store . +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b = 0; +static int c = 0; + +void +function(void) +{ + + ck_pr_store_int(&a, 1); + + /* + * Guarantee that the store to a is completed + * with respect to the stores of b and c. + */ + ck_pr_fence_store(); + ck_pr_store_int(&b, 2); + ck_pr_store_int(&c, 2); + + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_store_atomic =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_store_atomic (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_store_atomic (revision 309261) @@ -0,0 +1,108 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 18, 2013 +.Dt CK_PR_FENCE_STORE_ATOMIC 3 +.Sh NAME +.Nm ck_pr_fence_store_atomic +.Nd enforce ordering of store operations to load operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_store_atomic void +.Ft void +.Fn ck_pr_fence_strict_store_atomic void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_store_atomic +function enforces the ordering of any memory store, +.Fn ck_pr_store +and atomic read-modify-write operations to atomic read-modify-write +operations relative to the invocation of the function. This function +always serve as an implicit compiler barrier. +This functions will emit a fence for PSO and RMO +targets. In order to force the emission of a fence use the +.Fn ck_pr_fence_strict_store_atomic +function. +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b = 0; + +void +function(void) +{ + + ck_pr_store_int(&a, 1); + + /* + * Guarantee that the store to a is completed + * with respect to the update of b. + */ + ck_pr_fence_store_atomic(); + ck_pr_add_int(&b, 2); + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_store_load 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_fence_store_load =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_fence_store_load (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_fence_store_load (revision 309261) @@ -0,0 +1,107 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 18, 2013 +.Dt CK_PR_FENCE_STORE_LOAD 3 +.Sh NAME +.Nm ck_pr_fence_store_load +.Nd enforce ordering of store operations to load operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_fence_store_load void +.Ft void +.Fn ck_pr_fence_strict_store_load void +.Sh DESCRIPTION +The +.Fn ck_pr_fence_store_load +function enforces the ordering of any memory store, +.Fn ck_pr_store +and atomic read-modify-write operations to load +operations relative to the invocation of the function. This function +always serve as an implicit compiler barrier. +A fence will currently always be emitted for this +operation, including for TSO memory model targets. +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int a = 0; +static int b = 0; + +void +function(void) +{ + unsigned int snapshot_b; + + ck_pr_store_int(&a, 1); + + /* + * Guarantee that the store to a is completed + * with respect to load from b. + */ + ck_pr_fence_store_load(); + snapshot_b = ck_pr_load_int(&b, 2); + return; +} +.Ed +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_pr_stall 3 , +.Xr ck_pr_fence_atomic 3 , +.Xr ck_pr_fence_atomic_store 3 , +.Xr ck_pr_fence_atomic_load 3 , +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_atomic 3 , +.Xr ck_pr_fence_load_store 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_store_atomic 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_inc =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_inc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_inc (revision 309261) @@ -0,0 +1,124 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_inc 3 +.Sh NAME +.Nm ck_pr_inc_ptr , +.Nm ck_pr_inc_ptr_zero , +.Nm ck_pr_inc_double , +.Nm ck_pr_inc_double_zero , +.Nm ck_pr_inc_char , +.Nm ck_pr_inc_char_zero , +.Nm ck_pr_inc_uint , +.Nm ck_pr_inc_uint_zero , +.Nm ck_pr_inc_int , +.Nm ck_pr_inc_int_zero , +.Nm ck_pr_inc_64 , +.Nm ck_pr_inc_64_zero , +.Nm ck_pr_inc_32 , +.Nm ck_pr_inc_32_zero , +.Nm ck_pr_inc_16 , +.Nm ck_pr_inc_16_zero , +.Nm ck_pr_inc_8 , +.Nm ck_pr_inc_8_zero +.Nd atomic increment operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_inc_ptr "void *target" +.Ft void +.Fn ck_pr_inc_ptr_zero "void *target" "bool *z" +.Ft void +.Fn ck_pr_inc_double "double *target" +.Ft void +.Fn ck_pr_inc_double_zero "double *target" "bool *z" +.Ft void +.Fn ck_pr_inc_char "char *target" +.Ft void +.Fn ck_pr_inc_char_zero "char *target" "bool *z" +.Ft void +.Fn ck_pr_inc_uint "unsigned int *target" +.Ft void +.Fn ck_pr_inc_uint_zero "unsigned int *target" "bool *z" +.Ft void +.Fn ck_pr_inc_int "int *target" +.Ft void +.Fn ck_pr_inc_int_zero "int *target" "bool *z" +.Ft void +.Fn ck_pr_inc_64 "uint64_t *target" +.Ft void +.Fn ck_pr_inc_64_zero "uint64_t *target" "bool *z" +.Ft void +.Fn ck_pr_inc_32 "uint32_t *target" +.Ft void +.Fn ck_pr_inc_32_zero "uint32_t *target" "bool *z" +.Ft void +.Fn ck_pr_inc_16 "uint16_t *target" +.Ft void +.Fn ck_pr_inc_16_zero "uint16_t *target" "bool *z" +.Ft void +.Fn ck_pr_inc_8 "uint8_t *target" +.Ft void +.Fn ck_pr_inc_8_zero "uint8_t *target" "bool *z" +.Sh DESCRIPTION +The +.Fn ck_pr_inc 3 +family of functions atomically increment the value pointed to +by +.Fa target . +.Sh RETURN VALUES +The ck_pr_inc_zero family of functions set the value pointed to by +.Fa z +to true if the result of the increment operation was 0. The functions set +the value pointed to by +.Fa z +false otherwise. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_load =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_load (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_load (revision 309261) @@ -0,0 +1,96 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 15, 2013 +.Dt ck_pr_load 3 +.Sh NAME +.Nm ck_pr_load_ptr , +.Nm ck_pr_load_double , +.Nm ck_pr_load_uint , +.Nm ck_pr_load_int , +.Nm ck_pr_load_char , +.Nm ck_pr_load_64 , +.Nm ck_pr_load_32 , +.Nm ck_pr_load_16 , +.Nm ck_pr_load_8 +.Nd atomic volatile load operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void * +.Fn ck_pr_load_ptr "const void *target" +.Ft double +.Fn ck_pr_load_double "const double *target" +.Ft unsigned int +.Fn ck_pr_load_uint "const unsigned int *target" +.Ft int +.Fn ck_pr_load_int "const int *target" +.Ft char +.Fn ck_pr_load_char "const char *target" +.Ft uint64_t +.Fn ck_pr_load_64 "const uint64_t *target" +.Ft uint32_t +.Fn ck_pr_load_32 "const uint32_t *target" +.Ft uint16_t +.Fn ck_pr_load_16 "const uint16_t *target" +.Ft uint8_t +.Fn ck_pr_load_8 "const uint8_t *target" +.Sh DESCRIPTION +The +.Fn ck_pr_load 3 +family of functions atomically loads the value +pointed to by +.Fa target +and returns it. This family of functions always +serves as an implicit compiler barrier and is not +susceptible to re-ordering by the compiler. +.Sh RETURN VALUES +This family of functions returns the value contained +in the location pointed to by the first argument. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_neg =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_neg (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_neg (revision 309261) @@ -0,0 +1,122 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_neg 3 +.Sh NAME +.Nm ck_pr_neg_ptr , +.Nm ck_pr_neg_ptr_zero , +.Nm ck_pr_neg_double , +.Nm ck_pr_neg_double_zero , +.Nm ck_pr_neg_char , +.Nm ck_pr_neg_char_zero , +.Nm ck_pr_neg_uint , +.Nm ck_pr_neg_uint_zero , +.Nm ck_pr_neg_int , +.Nm ck_pr_neg_int_zero , +.Nm ck_pr_neg_64 , +.Nm ck_pr_neg_64_zero , +.Nm ck_pr_neg_32 , +.Nm ck_pr_neg_32_zero , +.Nm ck_pr_neg_16 , +.Nm ck_pr_neg_16_zero , +.Nm ck_pr_neg_8 , +.Nm ck_pr_neg_8_zero +.Nd atomic negation operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_neg_ptr "void *target" +.Ft void +.Fn ck_pr_neg_ptr_zero "void *target" "bool *z" +.Ft void +.Fn ck_pr_neg_double "double *target" +.Ft void +.Fn ck_pr_neg_double_zero "double *target" "bool *z" +.Ft void +.Fn ck_pr_neg_char "char *target" +.Ft void +.Fn ck_pr_neg_char_zero "char *target" "bool *z" +.Ft void +.Fn ck_pr_neg_uint "unsigned int *target" +.Ft void +.Fn ck_pr_neg_uint_zero "unsigned int *target" "bool *z" +.Ft void +.Fn ck_pr_neg_int "int *target" +.Ft void +.Fn ck_pr_neg_int_zero "int *target" "bool *z" +.Ft void +.Fn ck_pr_neg_64 "uint64_t *target" +.Ft void +.Fn ck_pr_neg_64_zero "uint64_t *target" "bool *z" +.Ft void +.Fn ck_pr_neg_32 "uint32_t *target" +.Ft void +.Fn ck_pr_neg_32_zero "uint32_t *target" "bool *z" +.Ft void +.Fn ck_pr_neg_16 "uint16_t *target" +.Ft void +.Fn ck_pr_neg_16_zero "uint16_t *target" "bool *z" +.Ft void +.Fn ck_pr_neg_8 "uint8_t *target" +.Ft void +.Fn ck_pr_neg_8_zero "uint8_t *target" "bool *z" +.Sh DESCRIPTION +The +.Fn ck_pr_neg 3 +family of functions atomically negate the value pointed to +by +.Fa target . +.Sh RETURN VALUES +The ck_pr_neg_zero functions set the value pointed to by +.Fa z +if the result of the negation operation was 0. They set the +pointed to value to false otherwise. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_not =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_not (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_not (revision 309261) @@ -0,0 +1,92 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_not 3 +.Sh NAME +.Nm ck_pr_not_ptr , +.Nm ck_pr_not_double , +.Nm ck_pr_not_char , +.Nm ck_pr_not_uint , +.Nm ck_pr_not_int , +.Nm ck_pr_not_64 , +.Nm ck_pr_not_32 , +.Nm ck_pr_not_16 , +.Nm ck_pr_not_8 +.Nd atomic complement operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_not_ptr "void *target" +.Ft void +.Fn ck_pr_not_double "double *target" +.Ft void +.Fn ck_pr_not_char "char *target" +.Ft void +.Fn ck_pr_not_uint "unsigned int *target" +.Ft void +.Fn ck_pr_not_int "int *target" +.Ft void +.Fn ck_pr_not_64 "uint64_t *target" +.Ft void +.Fn ck_pr_not_32 "uint32_t *target" +.Ft void +.Fn ck_pr_not_16 "uint16_t *target" +.Ft void +.Fn ck_pr_not_8 "uint8_t *target" +.Sh DESCRIPTION +The +.Fn ck_pr_not 3 +family of functions atomically complement the value pointed to +by +.Fa target . +.Sh RETURN VALUES +These functions have no return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_or =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_or (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_or (revision 309261) @@ -0,0 +1,93 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_or 3 +.Sh NAME +.Nm ck_pr_or_ptr , +.Nm ck_pr_or_char , +.Nm ck_pr_or_uint , +.Nm ck_pr_or_int , +.Nm ck_pr_or_64 , +.Nm ck_pr_or_32 , +.Nm ck_pr_or_16 , +.Nm ck_pr_or_8 +.Nd atomic bitwise-or operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_or_ptr "void *target" "uintptr_t delta" +.Ft void +.Fn ck_pr_or_char "char *target" "char delta" +.Ft void +.Fn ck_pr_or_uint "unsigned int *target" "unsigned int delta" +.Ft void +.Fn ck_pr_or_int "int *target" "int delta" +.Ft void +.Fn ck_pr_or_64 "uint64_t *target" "uint64_t delta" +.Ft void +.Fn ck_pr_or_32 "uint32_t *target" "uint32_t delta" +.Ft void +.Fn ck_pr_or_16 "uint16_t *target" "uint16_t delta" +.Ft void +.Fn ck_pr_or_8 "uint8_t *target" "uint8_t delta" +.Sh DESCRIPTION +The +.Fn ck_pr_or 3 +family of functions atomically compute and store the +result of a bitwise-or of the value pointed to by +.Fa target +and +.Fa delta +into the value pointed to by +.Fa target . +.Sh RETURN VALUES +This family of functions does not have a return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_rtm =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_rtm (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_rtm (revision 309261) @@ -0,0 +1,112 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 17, 2013 +.Dt ck_pr_rtm 3 +.Sh NAME +.Nm ck_pr_rtm_begin , +.Nm ck_pr_rtm_end , +.Nm ck_pr_rtm_abort , +.Nm ck_pr_rtm_test +.Nd restricted transactional memory +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft unsigned int +.Fn ck_pr_rtm_begin "void" +.Ft void +.Fn ck_pr_rtm_end "void" +.Ft void +.Fn ck_pr_rtm_abort "const unsigned int status" +.Ft bool +.Fn ck_pr_rtm_test "void" +.Sh DESCRIPTION +These family of functions implement support for restricted +transactional memory, if available on the underlying platform. +Currently, support is only provided for Intel Haswell and +newer x86 microarchitectures that have the TSX-NI feature. +.Pp +The +.Fn ck_pr_rtm_begin +function returns CK_PR_RTM_STARTED if a transaction was successfully +started. In case of an abort, either internal (through a ck_pr_rtm_abort) +or external, program flow will return to the point which the function +was called except the return value will consist of a bitmap with one or +more of the following bits set: +.Bl -tag -width indent +.It CK_PR_RTM_EXPLICIT +Set if the transactionally was explicitly aborted through +.Fn ck_pr_rtm_abort . +.It CK_PR_RTM_RETRY +Set if the transaction failed but can still succeed if +retried. +.It CK_PR_RTM_CONFLICT +The transaction failed due to a conflict in one of the memory +addresses that are part of the working set of the transaction. +.It CK_PR_RTM_CAPACITY +Set if the architecture-defined transaction size limit was exceeded. +.It CK_PR_RTM_DEBUG +Set if a hardware breakpoint was triggered. +.It CK_PR_RTM_NESTED +Set if a nested transaction failed. +.El +.Pp +The user is also able to specify a one byte abort status +by calling +.Fn ck_pr_rtm_abort . +This status byte can be extracted by calling the +.Fn CK_PR_RTM_CODE +function with the return value of +.Fn ck_pr_rtm_begin +as an argument. The return value of +.Fn CK_PR_RTM_CODE +will be the value of this status byte. +For additional information, please see the Intel instruction +set manuals. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_stall =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_stall (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_stall (revision 309261) @@ -0,0 +1,86 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 7, 2013 +.Dt ck_pr_stall 3 +.Sh NAME +.Nm ck_pr_stall +.Nd busy-wait primitive +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_stall void +.Sh DESCRIPTION +The +.Fn ck_pr_stall 3 +function should be used inside retry paths of busy-wait loops. +It not only serves as a compiler barrier, but on some architectures +it emits cycle-saving instructions. +.Sh EXAMPLE +.Bd -literal -offset indent + +#include + +static int ready = 0; + +void +function(void) +{ + + /* Busy-wait until ready is non-zero. */ + while (ck_pr_load_int(&ready) == 0) + ck_pr_stall(); + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_barrier 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_store =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_store (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_store (revision 309261) @@ -0,0 +1,96 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 15, 2013 +.Dt ck_pr_store 3 +.Sh NAME +.Nm ck_pr_store_ptr , +.Nm ck_pr_store_double , +.Nm ck_pr_store_uint , +.Nm ck_pr_store_int , +.Nm ck_pr_store_char , +.Nm ck_pr_store_64 , +.Nm ck_pr_store_32 , +.Nm ck_pr_store_16 , +.Nm ck_pr_store_8 +.Nd atomic volatile store operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_store_ptr "void *target" "void *value" +.Ft void +.Fn ck_pr_store_double "double *target" "double value" +.Ft void +.Fn ck_pr_store_uint "unsigned int *target" "unsigned int value" +.Ft void +.Fn ck_pr_store_int "int *target" "int value" +.Ft void +.Fn ck_pr_store_char "char *target" "char value" +.Ft void +.Fn ck_pr_store_64 "uint64_t *target" "uint64_t value" +.Ft void +.Fn ck_pr_store_32 "uint32_t *target" "uint32_t value" +.Ft void +.Fn ck_pr_store_16 "uint16_t *target" "uint16_t value" +.Ft void +.Fn ck_pr_store_8 "uint8_t *target" "uint8_t value" +.Sh DESCRIPTION +The +.Fn ck_pr_store 3 +family of functions atomically stores the value specified +by +.Fa value +into the location pointed to by +.Fa target . +This family of functions always serves as an implicit compiler +barrier and is not susceptible to compiler re-ordering. +.Sh RETURN VALUES +This family of functions has no return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_sub =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_sub (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_sub (revision 309261) @@ -0,0 +1,93 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_sub 3 +.Sh NAME +.Nm ck_pr_sub_ptr , +.Nm ck_pr_sub_double , +.Nm ck_pr_sub_char , +.Nm ck_pr_sub_uint , +.Nm ck_pr_sub_int , +.Nm ck_pr_sub_64 , +.Nm ck_pr_sub_32 , +.Nm ck_pr_sub_16 , +.Nm ck_pr_sub_8 +.Nd atomic subtraction operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_sub_ptr "void *target" "uintptr_t delta" +.Ft void +.Fn ck_pr_sub_double "double *target" "double delta" +.Ft void +.Fn ck_pr_sub_char "char *target" "char delta" +.Ft void +.Fn ck_pr_sub_uint "unsigned int *target" "unsigned int delta" +.Ft void +.Fn ck_pr_sub_int "int *target" "int delta" +.Ft void +.Fn ck_pr_sub_64 "uint64_t *target" "uint64_t delta" +.Ft void +.Fn ck_pr_sub_32 "uint32_t *target" "uint32_t delta" +.Ft void +.Fn ck_pr_sub_16 "uint16_t *target" "uint16_t delta" +.Ft void +.Fn ck_pr_sub_8 "uint8_t *target" "uint8_t delta" +.Sh DESCRIPTION +The +.Fn ck_pr_sub 3 +family of functions atomically subtract the value specified by +.Fa delta +from the value pointed to by +.Fa target . +.Sh RETURN VALUES +This family of functions does not have a return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_xor 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_pr_xor =================================================================== --- vendor-sys/ck/20161128/doc/ck_pr_xor (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_pr_xor (revision 309261) @@ -0,0 +1,93 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 11, 2013 +.Dt ck_pr_xor 3 +.Sh NAME +.Nm ck_pr_xor_ptr , +.Nm ck_pr_xor_char , +.Nm ck_pr_xor_uint , +.Nm ck_pr_xor_int , +.Nm ck_pr_xor_64 , +.Nm ck_pr_xor_32 , +.Nm ck_pr_xor_16 , +.Nm ck_pr_xor_8 +.Nd atomic bitwise-xor operations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_pr.h +.Ft void +.Fn ck_pr_xor_ptr "void *target" "uintptr_t delta" +.Ft void +.Fn ck_pr_xor_char "char *target" "char delta" +.Ft void +.Fn ck_pr_xor_uint "unsigned int *target" "unsigned int delta" +.Ft void +.Fn ck_pr_xor_int "int *target" "int delta" +.Ft void +.Fn ck_pr_xor_64 "uint64_t *target" "uint64_t delta" +.Ft void +.Fn ck_pr_xor_32 "uint32_t *target" "uint32_t delta" +.Ft void +.Fn ck_pr_xor_16 "uint16_t *target" "uint16_t delta" +.Ft void +.Fn ck_pr_xor_8 "uint8_t *target" "uint8_t delta" +.Sh DESCRIPTION +The +.Fn ck_pr_xor 3 +family of functions atomically compute and store the +result of a bitwise-xor of the value pointed to by +.Fa target +and +.Fa delta +into the value pointed to by +.Fa target . +.Sh RETURN VALUES +This family of functions does not have a return value. +.Sh SEE ALSO +.Xr ck_pr_fence_load 3 , +.Xr ck_pr_fence_load_depends 3 , +.Xr ck_pr_fence_store 3 , +.Xr ck_pr_fence_memory 3 , +.Xr ck_pr_load 3 , +.Xr ck_pr_store 3 , +.Xr ck_pr_fas 3 , +.Xr ck_pr_faa 3 , +.Xr ck_pr_inc 3 , +.Xr ck_pr_dec 3 , +.Xr ck_pr_neg 3 , +.Xr ck_pr_not 3 , +.Xr ck_pr_add 3 , +.Xr ck_pr_sub 3 , +.Xr ck_pr_or 3 , +.Xr ck_pr_and 3 , +.Xr ck_pr_cas 3 , +.Xr ck_pr_btc 3 , +.Xr ck_pr_bts 3 , +.Xr ck_pr_btr 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_queue =================================================================== --- vendor-sys/ck/20161128/doc/ck_queue (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_queue (revision 309261) @@ -0,0 +1,147 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 28, 2013. +.Dt ck_queue 3 +.Sh NAME +.Nm CK_LIST_EMPTY , +.Nm CK_LIST_ENTRY , +.Nm CK_LIST_FIRST , +.Nm CK_LIST_FOREACH , +.Nm CK_LIST_FOREACH_SAFE , +.Nm CK_LIST_HEAD , +.Nm CK_LIST_HEAD_INITIALIZER , +.Nm CK_LIST_INIT , +.Nm CK_LIST_INSERT_AFTER , +.Nm CK_LIST_INSERT_BEFORE , +.Nm CK_LIST_INSERT_HEAD , +.Nm CK_LIST_MOVE , +.Nm CK_LIST_NEXT , +.Nm CK_LIST_REMOVE , +.Nm CK_LIST_SWAP , +.Nm CK_SLIST_EMPTY , +.Nm CK_SLIST_ENTRY , +.Nm CK_SLIST_FIRST , +.Nm CK_SLIST_FOREACH , +.Nm CK_SLIST_FOREACH_PREVPTR , +.Nm CK_SLIST_FOREACH_SAFE , +.Nm CK_SLIST_HEAD , +.Nm CK_SLIST_HEAD_INITIALIZER , +.Nm CK_SLIST_INIT , +.Nm CK_SLIST_INSERT_AFTER , +.Nm CK_SLIST_INSERT_HEAD , +.Nm CK_SLIST_MOVE , +.Nm CK_SLIST_NEXT , +.Nm CK_SLIST_REMOVE , +.Nm CK_SLIST_REMOVE_AFTER , +.Nm CK_SLIST_REMOVE_HEAD , +.Nm CK_SLIST_SWAP , +.Nm CK_STAILQ_CONCAT , +.Nm CK_STAILQ_EMPTY , +.Nm CK_STAILQ_ENTRY , +.Nm CK_STAILQ_FIRST , +.Nm CK_STAILQ_FOREACH , +.Nm CK_STAILQ_FOREACH_SAFE , +.Nm CK_STAILQ_HEAD , +.Nm CK_STAILQ_HEAD_INITIALIZER , +.Nm CK_STAILQ_INIT , +.Nm CK_STAILQ_INSERT_AFTER , +.Nm CK_STAILQ_INSERT_HEAD , +.Nm CK_STAILQ_INSERT_TAIL , +.Nm CK_STAILQ_MOVE , +.Nm CK_STAILQ_NEXT , +.Nm CK_STAILQ_REMOVE , +.Nm CK_STAILQ_REMOVE_AFTER , +.Nm CK_STAILQ_REMOVE_HEAD , +.Nm CK_STAILQ_SWAP +.Nd multi-reader single-writer singly-linked lists, singly-linked tail queues and lists +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_queue.h +.Fn CK_LIST_EMPTY +.Fn CK_LIST_ENTRY +.Fn CK_LIST_FIRST +.Fn CK_LIST_FOREACH +.Fn CK_LIST_FOREACH_SAFE +.Fn CK_LIST_HEAD +.Fn CK_LIST_HEAD_INITIALIZER +.Fn CK_LIST_INIT +.Fn CK_LIST_INSERT_AFTER +.Fn CK_LIST_INSERT_BEFORE +.Fn CK_LIST_INSERT_HEAD +.Fn CK_LIST_MOVE +.Fn CK_LIST_NEXT +.Fn CK_LIST_REMOVE +.Fn CK_LIST_SWAP +.Fn CK_SLIST_EMPTY +.Fn CK_SLIST_ENTRY +.Fn CK_SLIST_FIRST +.Fn CK_SLIST_FOREACH +.Fn CK_SLIST_FOREACH_PREVPTR +.Fn CK_SLIST_FOREACH_SAFE +.Fn CK_SLIST_HEAD +.Fn CK_SLIST_HEAD_INITIALIZER +.Fn CK_SLIST_INIT +.Fn CK_SLIST_INSERT_AFTER +.Fn CK_SLIST_INSERT_HEAD +.Fn CK_SLIST_MOVE +.Fn CK_SLIST_NEXT +.Fn CK_SLIST_REMOVE +.Fn CK_SLIST_REMOVE_AFTER +.Fn CK_SLIST_REMOVE_HEAD +.Fn CK_SLIST_SWAP +.Fn CK_STAILQ_CONCAT +.Fn CK_STAILQ_EMPTY +.Fn CK_STAILQ_ENTRY +.Fn CK_STAILQ_FIRST +.Fn CK_STAILQ_FOREACH +.Fn CK_STAILQ_FOREACH_SAFE +.Fn CK_STAILQ_HEAD +.Fn CK_STAILQ_HEAD_INITIALIZER +.Fn CK_STAILQ_INIT +.Fn CK_STAILQ_INSERT_AFTER +.Fn CK_STAILQ_INSERT_HEAD +.Fn CK_STAILQ_INSERT_TAIL +.Fn CK_STAILQ_MOVE +.Fn CK_STAILQ_NEXT +.Fn CK_STAILQ_REMOVE +.Fn CK_STAILQ_REMOVE_AFTER +.Fn CK_STAILQ_REMOVE_HEAD +.Fn CK_STAILQ_SWAP +.Sh DESCRIPTION +See your system's manual page for +.Xr queue +for additional information. ck_queue is a queue.h-compatible +implementation of many-reader-single-writer queues. It allows +for safe concurrent iteration, peeking and read-side access +in the presence of a single concurrent writer without any +usage of locks. In many cases, adoption of ck_queue will +simply require prefixing all queue operations with CK_. +.Sh SEE ALSO +.Xr queue +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_apply =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_apply (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_apply (revision 309261) @@ -0,0 +1,86 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" Copyright 2014 Backtrace I/O, Inc. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 1, 2014 +.Dt CK_RHS_APPLY 3 +.Sh NAME +.Nm ck_rhs_apply +.Nd apply a function to hash set value +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft void * +.Fn ck_rhs_apply_fn_t "void *key" "void *closure" +.Ft bool +.Fn ck_rhs_apply "ck_rhs_t *hs" "unsigned long hash" "const void *key" "ck_rhs_apply_fn_t *function" "void *argument" +.Sh DESCRIPTION +The +.Fn ck_rhs_apply 3 +function will lookup the hash set slot associated with +.Fa key +and pass it to function pointed to by +.Fa function +for further action. This callback may remove or replace +the value by respectively returning NULL or a pointer to +another object with an identical key. The first argument +passed to +.Fa function +is a pointer to the object found in the hash set and +the second argument is the +.Fa argument +pointer passed to +.Fn ck_rhs_apply 3 . +If the pointer returned by +.Fa function +is equivalent to the first argument then no modification +is made to the hash set. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_apply 3 +returns true and otherwise returns false on failure. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr ck_rhs_fas 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_count =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_count (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_count (revision 309261) @@ -0,0 +1,70 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_COUNT 3 +.Sh NAME +.Nm ck_rhs_count +.Nd returns number of entries in hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft unsigned long +.Fn ck_rhs_count "ck_rhs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_rhs_count 3 +function returns the number of keys currently +stored in +.Fa hs . +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_destroy =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_destroy (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_destroy (revision 309261) @@ -0,0 +1,77 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_DESTROY 3 +.Sh NAME +.Nm ck_rhs_destroy +.Nd destroy hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft void +.Fn ck_rhs_destroy "ck_rhs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_rhs_destroy 3 +function will request that the underlying allocator, as specified by the +.Xr ck_rhs_init 3 +function, immediately destroy the object pointed to by the +.Fa hs +argument. +The user must guarantee that no threads are accessing the object pointed to +by +.Fa hs +when +.Fn ck_rhs_destroy 3 +is called. +.Sh RETURN VALUES +.Fn ck_rhs_destroy 3 +has no return value. +.Sh ERRORS +This function is guaranteed not to fail. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_fas =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_fas (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_fas (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd June 20, 2013 +.Dt CK_RHS_FAS 3 +.Sh NAME +.Nm ck_rhs_fas +.Nd fetch and store key in hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_fas "ck_rhs_t *hs" "unsigned long hash" "const void *key" "void **previous" +.Sh DESCRIPTION +The +.Fn ck_rhs_fas 3 +function will fetch and store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_RHS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_rhs_fas 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +The key must already exist in the hash set, and is +replaced by +.Fa key +and the previous value is stored into the void pointer +pointed to by the +.Fa previous +argument. If the key does not exist in the hash set +then the function will return false and the hash set +is unchanged. This function +is guaranteed to be stable with respect to memory usage. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_fas 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_gc =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_gc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_gc (revision 309261) @@ -0,0 +1,73 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 17, 2013 +.Dt CK_RHS_GC 3 +.Sh NAME +.Nm ck_rhs_gc +.Nd perform maintenance on a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_gc "ck_rhs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_rhs_gc 3 +function will perform various maintenance routines on the hash set +pointed to by +.Fa hs , +including recalculating the maximum number of probes. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_gc 3 +returns true and otherwise returns false on failure due to memory allocation +failure. +.Sh ERRORS +This function will only return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_get =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_get (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_get (revision 309261) @@ -0,0 +1,88 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_GET 3 +.Sh NAME +.Nm ck_rhs_get +.Nd load a key from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft void * +.Fn ck_rhs_get "ck_rhs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_rhs_get 3 +function will return a pointer to a key in the hash set +.Fa hs +that is of equivalent value to the object pointed to by +.Fa key . +The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which is to have been previously generated using the +.Xr CK_RHS_HASH 3 +macro). +.Sh RETURN VALUES +If the provided key is a member of +.Fa hs +then a pointer to the key as stored in +.Fa hs +is returned. If the key was not found in +.Fa hs +then a value of +.Dv NULL +is returned. +.Sh ERRORS +Behavior is undefined if +.Fa entry +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_grow =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_grow (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_grow (revision 309261) @@ -0,0 +1,81 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_GROW 3 +.Sh NAME +.Nm ck_rhs_grow +.Nd enlarge hash set capacity +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_grow "ck_rhs_t *hs" "unsigned long capacity" +.Sh DESCRIPTION +The +.Fn ck_rhs_grow 3 +function will resize the hash set in order to be +able to store at least the number of entries specified by +.Fa capacity +at a load factor of one. The default hash set load factor +is 0.5. If you wish to minimize the likelihood of memory allocations +for a hash set meant to store n entries, then specify a +.Fa capacity +of 2n. The default behavior of ck_rhs is to round +.Fa capacity +to the next power of two if it is not already a power of two. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_grow 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. This function will only +return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_init (revision 309261) @@ -0,0 +1,166 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_INIT 3 +.Sh NAME +.Nm ck_rhs_init +.Nd initialize a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft typedef unsigned long +.Fn ck_rhs_hash_cb_t "const void *key" "unsigned long seed" +.Ft typedef bool +.Fn ck_rhs_compare_cb_t "const void *c1" "const void *c2" +.Ft bool +.Fn ck_rhs_init "ck_rhs_t *hs" "unsigned int mode" "ck_rhs_hash_cb_t *hash_function" "ck_rhs_compare_cb_t *compare" "struct ck_malloc *allocator" "unsigned long capacity" "unsigned long seed" +.Sh DESCRIPTION +The +.Fn ck_rhs_init +function initializes the hash set pointed to by the +.Fa hs +pointer. +.Pp +The argument +.Fa mode +specifies the type of key-value pairs to be stored in the +hash set as well as the expected concurrent access model. +The value of +.Fa mode +consists of a bitfield of one of the following: +.Bl -tag -width indent +.It CK_RHS_MODE_OBJECT +The hash set is meant to store pointers to objects. This provides +a hint that only CK_MD_VMA_BITS are necessary to encode the key +argument. Any unused pointer bits are leveraged for internal +optimizations. +.It CK_RHS_MODE_DIRECT +The hash set is meant to directly store key values and that all +bits of the key are used to encode values. +.It CK_RHS_MODE_READ_MOSTLY +Optimize read operations over put/delete. +.El +.Pp +The concurrent access model is specified by: +.Bl -tag -width indent +.It CK_RHS_MODE_SPMC +The hash set should allow for concurrent readers in the +presence of a single writer. +.It CK_RHS_MODE_MPMC +The hash set should allow for concurrent readers in the +presence of concurrent writers. This is currently unsupported. +.El +.Pp +The developer is free to specify additional workload hints. +These hints are one of: +.Bl -tag -width indent +.El +.Pp +The argument +.Fa hash_function +is a mandatory pointer to a user-specified hash function. +A user-specified hash function takes two arguments. The +.Fa key +argument is a pointer to a key. The +.Fa seed +argument is the initial seed associated with the hash set. +This initial seed is specified by the user in +.Xr ck_rhs_init 3 . +.Pp +The +.Fa compare +argument is an optional pointer to a user-specified +key comparison function. If NULL is specified in this +argument, then pointer equality will be used to determine +key equality. A user-specified comparison function takes +two arguments representing pointers to the objects being +compared for equality. It is expected to return true +if the keys are of equal value and false otherwise. +.Pp +The +.Fa allocator +argument is a pointer to a structure containing +.Fa malloc +and +.Fa free +function pointers which respectively define the memory allocation and +destruction functions to be used by the hash set being initialized. +.Pp +The argument +.Fa capacity +represents the initial number of keys the hash +set is expected to contain. This argument is simply a hint +and the underlying implementation is free to allocate more +or less memory than necessary to contain the number of entries +.Fa capacity +specifies. +.Pp +The argument +.Fa seed +specifies the initial seed used by the underlying hash function. +The user is free to choose a value of their choice. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_rhs_init +returns a value of +.Dv true +and otherwise returns a value of +.Dv false +to indicate an error. +.Sh ERRORS +.Bl -tag -width Er +.Pp +The behavior of +.Fn ck_rhs_init +is undefined if +.Fa hs +is not a pointer to a +.Tn ck_rhs_t +object. +.El +.Sh SEE ALSO +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_iterator_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_iterator_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_iterator_init (revision 309261) @@ -0,0 +1,78 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_ITERATOR_INIT 3 +.Sh NAME +.Nm ck_rhs_iterator_init +.Nd initialize hash set iterator +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Pp +.Dv ck_rhs_iterator_t iterator = CK_RHS_ITERATOR_INITIALIZER +.Pp +.Ft void +.Fn ck_rhs_iterator_init "ck_rhs_iterator_t *iterator" +.Sh DESCRIPTION +The +.Fn ck_rhs_iterator_init 3 +function will initialize the object pointed to +by the +.Fa iterator +argument. Alternatively, an iterator may be statically +initialized by assigning it to the CK_RHS_ITERATOR_INITIALIZER value. +.Pp +An iterator is used to iterate through hash set entries with the +.Xr ck_rhs_next 3 +function. +.Sh RETURN VALUES +.Fn ck_rhs_iterator_init 3 +has no return value. +.Sh ERRORS +This function will not fail. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_move =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_move (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_move (revision 309261) @@ -0,0 +1,90 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 18, 2013 +.Dt CK_RHS_MOVE 3 +.Sh NAME +.Nm ck_rhs_move +.Nd move one from hash set to another +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_move "ck_rhs_t *destination" "ck_rhs_t *source" "ck_rhs_hash_cb_t *hash_cb" "ck_rhs_compare_cb_t *compare_cb" "struct ck_malloc *m" +.Sh DESCRIPTION +The +.Fn ck_rhs_move 3 +function will initialize +.Fa source +from +.Fa destination . +The hash function is set to +.Fa hash_cb , +comparison function to +.Fa compare_cb +and the allocator callbacks to +.Fa m . +Further modifications to +.Fa source +will result in undefined behavior. Concurrent +.Xr ck_rhs_get 3 +and +.Xr ck_rhs_fas 3 +operations to +.Fa source +are legal until the next write operation to +.Fa destination . +.Pp +This operation moves ownership from one hash set object +to another and re-assigns callback functions to developer-specified +values. This allows for dynamic configuration of allocation +callbacks and is necessary for use-cases involving executable code +which may be unmapped underneath the hash set. +.Sh RETURN VALUES +Upon successful completion +.Fn ck_rhs_move 3 +returns true and otherwise returns false to indicate an error. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_next =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_next (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_next (revision 309261) @@ -0,0 +1,92 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_NEXT 3 +.Sh NAME +.Nm ck_rhs_next +.Nd iterate to next entry in hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_next "ck_rhs_t *hs" "ck_rhs_iterator_t *iterator" "void **entry" +.Sh DESCRIPTION +The +.Fn ck_rhs_next 3 +function will increment the iterator object pointed to by +.Fa iterator +to point to the next non-empty hash set entry. If +.Fn ck_rhs_next 3 +returns true then the pointer pointed to by +.Fa entry +is initialized to the current hash set key pointed to by the +.Fa iterator +object. +.Pp +It is expected that +.Fa iterator +has been initialized using the +.Xr ck_rhs_iterator_init 3 +function or statically initialized using CK_RHS_ITERATOR_INITIALIZER. +.Sh RETURN VALUES +If +.Fn ck_rhs_next 3 +returns true then the object pointed to by +.Fa entry +points to a valid hash set key. If +.Fn ck_rhs_next 3 +returns false then the value of the object pointed to by +.Fa entry +is undefined. +.Sh ERRORS +Behavior is undefined if +.Fa iterator +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_put =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_put (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_put (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_PUT 3 +.Sh NAME +.Nm ck_rhs_put +.Nd store unique key into a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_put "ck_rhs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_rhs_put 3 +function will store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_RHS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_rhs_put 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +The function will fail if a key with an +equivalent value to +.Fa key +is already present in the hash set. For replacement +semantics, please see the +.Xr ck_rhs_set 3 +function. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_put 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. The function will also +return false if the hash set could not be enlarged +to accomodate key insertion. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_put_unique =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_put_unique (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_put_unique (revision 309261) @@ -0,0 +1,98 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 7, 2013 +.Dt CK_RHS_PUT_UNIQUE 3 +.Sh NAME +.Nm ck_rhs_put_unique +.Nd unconditionally store unique key into a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_put_unique "ck_rhs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_rhs_put_unique 3 +function will store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_RHS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_rhs_put 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +The function will cause undefined behavior if a key with an +equivalent value is already present in the hash set. For replacement +semantics, please see the +.Xr ck_rhs_set 3 +function. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_put_unique 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. The function will also +return false if the hash set could not be enlarged +to accomodate key insertion. The function will +result in undefined behavior if called for an +already inserted key value. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_rebuild =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_rebuild (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_rebuild (revision 309261) @@ -0,0 +1,76 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd December 7, 2013 +.Dt CK_RHS_REBUILD 3 +.Sh NAME +.Nm ck_rhs_rebuild +.Nd rebuild a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_rebuild "ck_rhs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_rhs_rebuild 3 +function will regenerate the hash set pointed to by +.Fa hs . +This has the side-effect of pruning degradatory side-effects +of workloads that are delete heavy. The regenerated hash +set should have shorter probe sequences on average. This +operation will require a significant amount of memory +and is free to allocate a duplicate hash set in the +rebuild process. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_rebuild 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +This function will only return false if there are internal memory allocation +failures. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_remove =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_remove (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_remove (revision 309261) @@ -0,0 +1,92 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_REMOVE 3 +.Sh NAME +.Nm ck_rhs_remove +.Nd remove key from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft void * +.Fn ck_rhs_remove "ck_rhs_t *hs" "unsigned long hash" "const void *key" +.Sh DESCRIPTION +The +.Fn ck_rhs_remove 3 +function will attempt to remove the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_RHS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_rhs_remove 3 +was successful then the key contained in the hash +set is returned. If the key was not a member of the hash +set then +.Dv NULL +is returned. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_remove 3 +returns a pointer to a key and otherwise returns +.Dv NULL +on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_reset =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_reset (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_reset (revision 309261) @@ -0,0 +1,77 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_RESET 3 +.Sh NAME +.Nm ck_rhs_reset +.Nd remove all keys from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_reset "ck_rhs_t *hs" +.Sh DESCRIPTION +The +.Fn ck_rhs_reset 3 +function will remove all keys stored in the hash +set pointed to by the +.Fa hs +argument. +.Sh RETURN VALUES +If successful, +.Fn ck_rhs_reset 3 +will return true and will otherwise return false on failure. This +function will only fail if a replacement hash set could not be +allocated internally. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_reset_size =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_reset_size (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_reset_size (revision 309261) @@ -0,0 +1,80 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 5, 2013 +.Dt CK_RHS_RESET_SIZE 3 +.Sh NAME +.Nm ck_rhs_reset_size +.Nd remove all keys from a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_reset_size "ck_rhs_t *hs" "unsigned long size" +.Sh DESCRIPTION +The +.Fn ck_rhs_reset_size 3 +function will remove all keys stored in the hash +set pointed to by the +.Fa hs +argument and create a new generation of the hash set that +is preallocated for +.Fa size +entries. +.Sh RETURN VALUES +If successful, +.Fn ck_rhs_reset_size 3 +will return true and will otherwise return false on failure. This +function will only fail if a replacement hash set could not be +allocated internally. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_set =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_set (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_set (revision 309261) @@ -0,0 +1,102 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_SET 3 +.Sh NAME +.Nm ck_rhs_set +.Nd store key into a hash set +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_set "ck_rhs_t *hs" "unsigned long hash" "const void *key" "void **previous" +.Sh DESCRIPTION +The +.Fn ck_rhs_set 3 +function will store the key specified by the +.Fa key +argument in the hash set pointed to by the +.Fa hs +argument. The key specified by +.Fa key +is expected to have the hash value specified by the +.Fa hash +argument (which was previously generated using the +.Xr CK_RHS_HASH 3 +macro). +.Pp +If the call to +.Fn ck_rhs_set 3 +was successful then the key specified by +.Fa key +was successfully stored in the hash set pointed to by +.Fa hs . +If the key already exists in the hash set, then it is +replaced by +.Fa key +and the previous value is stored into the void pointer +pointed to by the +.Fa previous +argument. If previous is set to +.Dv NULL +then +.Fa key +was not a replacement for an existing entry in the hash set. +.Sh RETURN VALUES +Upon successful completion, +.Fn ck_rhs_set 3 +returns true and otherwise returns false on failure. +.Sh ERRORS +Behavior is undefined if +.Fa key +or +.Fa hs +are uninitialized. The function will also +return false if the hash set could not be enlarged +to accomodate key insertion. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 , +.Xr ck_rhs_stat 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_set_load_factor =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_set_load_factor (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_set_load_factor (revision 309261) @@ -0,0 +1,72 @@ +.\" +.\" Copyright 2015 Olivier Houchard. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd May 16, 2015 +.Dt CK_RHS_SET_LOAD_FACTOR 3 +.Sh NAME +.Nm ck_rhs_set_load_factor +.Nd change the hash set load factor +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft bool +.Fn ck_rhs_set_load_factor "ck_rhs_t *hs" "unsigned int load_factor" +.Sh DESCRIPTION +The +.Fn ck_rhs_set_load_factor 3 +function will change the load factor of the hash set. The hash set will grow if it is load_factor% filled. +.Ed +.Sh RETURN VALUES +.Fn ck_rhs_set_load_factor 3 +returns true on success, or false if either the load factor is invalid (0 or > 100), or if growing was required, but failed. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rhs_stat =================================================================== --- vendor-sys/ck/20161128/doc/ck_rhs_stat (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rhs_stat (revision 309261) @@ -0,0 +1,80 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd September 17, 2012 +.Dt CK_RHS_STAT 3 +.Sh NAME +.Nm ck_rhs_stat +.Nd get hash set status +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rhs.h +.Ft void +.Fn ck_rhs_stat "ck_rhs_t *hs" "struct ck_rhs_stat *st" +.Sh DESCRIPTION +The +.Fn ck_rhs_stat 3 +function will store various hash set statistics in +the object pointed to by +.Fa st . +The ck_rhs_stat structure is defined as follows: +.Bd -literal -offset indent +struct ck_rhs_stat { + unsigned long n_entries; /* Current number of keys in hash set. */ + unsigned int probe_maximum; /* Longest read-side probe sequence. */ +}; +.Ed +.Sh RETURN VALUES +.Fn ck_rhs_stat 3 +has no return value. +.Sh ERRORS +Behavior is undefined if +.Fa hs +is uninitialized. Behavior is +undefined if this function is called by a non-writer +thread. +.Sh SEE ALSO +.Xr ck_rhs_init 3 , +.Xr ck_rhs_move 3 , +.Xr ck_rhs_destroy 3 , +.Xr CK_RHS_HASH 3 , +.Xr ck_rhs_iterator_init 3 , +.Xr ck_rhs_next 3 , +.Xr ck_rhs_get 3 , +.Xr ck_rhs_put 3 , +.Xr ck_rhs_put_unique 3 , +.Xr ck_rhs_set 3 , +.Xr ck_rhs_fas 3 , +.Xr ck_rhs_remove 3 , +.Xr ck_rhs_grow 3 , +.Xr ck_rhs_gc 3 , +.Xr ck_rhs_rebuild 3 , +.Xr ck_rhs_count 3 , +.Xr ck_rhs_reset 3 , +.Xr ck_rhs_reset_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_capacity =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_capacity (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_capacity (revision 309261) @@ -0,0 +1,58 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_CAPACITY 3 +.Sh NAME +.Nm ck_ring_capacity +.Nd returns number of pointer slots in bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft unsigned int +.Fn ck_ring_capacity "ck_ring_t *ring" +.Sh DESCRIPTION +The +.Fn ck_ring_capacity 3 +function returns the number of pointers that can be +held in the buffer pointed to by +.Fa ring . +Note that a ring can only hold +.Fn ck_ring_capacity 3 +minus one entries at a time. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_dequeue_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_dequeue_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_dequeue_spmc (revision 309261) @@ -0,0 +1,117 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_DEQUEUE_SPMC 3 +.Sh NAME +.Nm ck_ring_dequeue_spmc +.Nd dequeue pointer from bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_dequeue_spmc "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *result" +.Sh DESCRIPTION +The +.Fn ck_ring_dequeue_spmc 3 +function dequeues a pointer from the bounded buffer +pointed to by +.Fa ring +in FIFO fashion. The pointer is stored in the pointer +pointed to by +.Fa result . +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring . +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa result . +This function is safe to call without locking for UINT_MAX +concurrent invocations of +.Fn ck_ring_dequeue_spmc 3 +or +.Fn ck_ring_trydequeue_spmc 3 +and up to one concurrent +.Fn ck_ring_enqueue_spmc 3 +or +.Fn ck_ring_tryenqueue_spmc 3 +invocation. This function provides lock-free progress +guarantees. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +dequeue(void) +{ + void *result; + + /* Dequeue from ring until it is empty. */ + while (ck_ring_dequeue_spmc(&ring, &buffer, &result) == true) { + /* + * Results contains the oldest pointer in ring + * since the dequeue operation returned true. + */ + operation(result); + } + + /* An empty ring was encountered, leave. */ + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the buffer was non-empty. +The result of the dequeue operation is stored in the +value pointed to by +.Fa result . +The function will return false if the buffer was empty +and the value in +.Fa result +will be undefined. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_dequeue_spsc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_dequeue_spsc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_dequeue_spsc (revision 309261) @@ -0,0 +1,115 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_DEQUEUE_SPSC 3 +.Sh NAME +.Nm ck_ring_dequeue_spsc +.Nd dequeue pointer from bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_dequeue_spsc "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *result" +.Sh DESCRIPTION +The +.Fn ck_ring_dequeue_spsc 3 +function dequeues a pointer from the bounded buffer +pointed to by +.Fa ring +in FIFO fashion. The pointer is stored in the pointer +pointed to by +.Fa result . +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring +and point to an array of ck_ring_buffer_t of sufficient +length (according to the power-of-2 elements in the buffer). +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa result . +This function is safe to call without locking for one +concurrent invocation of +.Fn ck_ring_dequeue_spsc 3 +and up to one concurrent +.Fn ck_ring_enqueue_spsc 3 +invocation. This function provides wait-free progress +guarantees. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +dequeue(void) +{ + void *result; + + /* Dequeue from ring until it is empty. */ + while (ck_ring_dequeue_spsc(&ring, &buffer, &result) == true) { + /* + * Results contains the oldest pointer in ring + * since the dequeue operation returned true. + */ + operation(result); + } + + /* An empty ring was encountered, leave. */ + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the buffer was non-empty. +The result of the dequeue operation is stored in the +value pointed to by +.Fa result . +The function will return false if the buffer was empty +and the value in +.Fa result +will be undefined. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_enqueue_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_enqueue_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_enqueue_spmc (revision 309261) @@ -0,0 +1,115 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_ENQUEUE_SPMC 3 +.Sh NAME +.Nm ck_ring_enqueue_spmc +.Nd enqueue pointer into bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_enqueue_spmc "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *entry" +.Sh DESCRIPTION +The +.Fn ck_ring_enqueue_spmc 3 +function enqueues the pointer +.Fa entry +into the bounded buffer pointed to by +.Fa ring +in FIFO fashion. +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring +and point to an array of ck_ring_buffer_t of sufficient +length (according to the power-of-2 elements in the buffer). +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa entry . +This function is safe to call without locking for UINT_MAX +concurrent invocations of +.Fn ck_ring_dequeue_spmc 3 +or +.Fn ck_ring_trydequeue_spmc 3 . +This function provides wait-free progress +guarantees for one active invocation. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +enqueue(void) +{ + void *entry = some_object; + + /* Attempt to enqueue pointer to some_object into buffer. */ + if (ck_ring_enqueue_spmc(&ring, &buffer, &entry) == false) { + /* + * The buffer was full and the enqueue operation + * has failed. + */ + return; + } + + /* Enqueue operation completed successfully. */ + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the value of +.Fa entry +was successfully enqueued into +.Fa ring . +The function will return false if the value of +.Fa entry +could not be enqueued which only occurs if +.Fa ring +was full. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_enqueue_spmc_size =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_enqueue_spmc_size (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_enqueue_spmc_size (revision 309261) @@ -0,0 +1,127 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_ENQUEUE_SPMC_SIZE 3 +.Sh NAME +.Nm ck_ring_enqueue_spmc_size +.Nd enqueue pointer into bounded FIFO and return size of buffer +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_enqueue_spmc_size "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *entry" "unsigned int *length" +.Sh DESCRIPTION +The +.Fn ck_ring_enqueue_spmc 3 +function enqueues the pointer +.Fa entry +into the bounded buffer pointed to by +.Fa ring +in FIFO fashion. +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring +and point to an array of ck_ring_buffer_t of sufficient +length (according to the power-of-2 elements in the buffer). +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa entry . +This function is safe to call without locking for UINT_MAX +concurrent invocations of +.Fn ck_ring_dequeue_spmc 3 +or +.Fn ck_ring_trydequeue_spmc 3 . +This function provides wait-free progress +guarantees for one active invocation. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +enqueue(void) +{ + void *entry = some_object; + unsigned int length; + + /* Attempt to enqueue pointer to some_object into buffer. */ + if (ck_ring_enqueue_spmc_size(&ring, &buffer, &entry, &length) == false) { + /* + * The buffer was full and the enqueue operation + * has failed. + */ + return; + } + + /* + * If entry was the 101st or greater pointer in the buffer, + * do something. + */ + if (length > 100) { + do_something; + } + + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the value of +.Fa entry +was successfully enqueued into +.Fa ring . +The function will return false if the value of +.Fa entry +could not be enqueued which only occurs if +.Fa ring +was full. The number of entries in the buffer +with respect to the point in time that +.Fa entry +is enqueued is stored in the integer pointed to by +.Fa length . +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_enqueue_spsc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_enqueue_spsc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_enqueue_spsc (revision 309261) @@ -0,0 +1,113 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_ENQUEUE_SPSC 3 +.Sh NAME +.Nm ck_ring_enqueue_spsc +.Nd enqueue pointer into bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_enqueue_spsc "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *entry" +.Sh DESCRIPTION +The +.Fn ck_ring_enqueue_spsc 3 +function enqueues the pointer +.Fa entry +into the bounded buffer pointed to by +.Fa ring +in FIFO fashion. +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring +and point to an array of ck_ring_buffer_t of sufficient +length (according to the power-of-2 elements in the buffer). +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa entry . +This function is safe to call without locking for up to +one concurrent invocation of +.Fn ck_ring_dequeue_spsc 3 . +This function provides wait-free progress +guarantees. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +enqueue(void) +{ + void *entry = some_object; + + /* Attempt to enqueue pointer to some_object into buffer. */ + if (ck_ring_enqueue_spsc(&ring, &buffer, &entry) == false) { + /* + * The buffer was full and the enqueue operation + * has failed. + */ + return; + } + + /* Enqueue operation completed successfully. */ + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the value of +.Fa entry +was successfully enqueued into +.Fa ring . +The function will return false if the value of +.Fa entry +could not be enqueued which only occurs if +.Fa ring +was full. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_enqueue_spsc_size =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_enqueue_spsc_size (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_enqueue_spsc_size (revision 309261) @@ -0,0 +1,128 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_ENQUEUE_SPSC_SIZE 3 +.Sh NAME +.Nm ck_ring_enqueue_spsc_size +.Nd enqueue pointer into bounded FIFO and return size of buffer +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_enqueue_spsc_size "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *entry" "unsigned int *size" +.Sh DESCRIPTION +The +.Fn ck_ring_enqueue_spsc_size 3 +function enqueues the pointer +.Fa entry +into the bounded buffer pointed to by +.Fa ring +in FIFO fashion. +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring +and point to an array of ck_ring_buffer_t of sufficient +length (according to the power-of-2 elements in the buffer). +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa entry . +This function is safe to call without locking for up to +one concurrent invocation of +.Fn ck_ring_dequeue_spsc 3 . +This function provides wait-free progress +guarantees. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +enqueue(void) +{ + void *entry = some_object; + unsigned int length; + + /* Attempt to enqueue pointer to some_object into buffer. */ + if (ck_ring_enqueue_spsc(&ring, &buffer, &entry, &length) == false) { + /* + * The buffer was full and the enqueue operation + * has failed. + */ + return; + } + + /* + * If buffer length was 100 items or more at the time entry was + * enqueued, do something. + */ + if (length > 100) { + do_something; + } + + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the value of +.Fa entry +was successfully enqueued into +.Fa ring . +This function will return the number of items +in +.Fa ring +with respect to the linearization point (the +point in item that +.Fa entry +is enqueued). +The function will return false if the value of +.Fa entry +could not be enqueued which only occurs if +.Fa ring +was full. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_init =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_init (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_init (revision 309261) @@ -0,0 +1,62 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_INIT 3 +.Sh NAME +.Nm ck_ring_init +.Nd initialize bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft void +.Fn ck_ring_init "ck_ring_t *ring" "unsigned int size" +.Sh DESCRIPTION +The +.Fn ck_ring_init +function initializes a bounded FIFO buffer pointed to by +.Fa ring +for the storage of up to +.Fa size +number of pointers. +The +.Fa size +argument must be a power-of-two greater than or equal to 4. +.Sh RETURN VALUES +This function has no return value. +.Sh SEE ALSO +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_size =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_size (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_size (revision 309261) @@ -0,0 +1,55 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_SIZE 3 +.Sh NAME +.Nm ck_ring_size +.Nd return number of pointers enqueued in bounded FIFO +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft unsigned int +.Fn ck_ring_size "ck_ring_t *ring" +.Sh DESCRIPTION +The +.Fn ck_ring_size 3 +function returns the number of pointers currently +enqueued in the buffer pointed to by +.Fa ring . +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_trydequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_ring_trydequeue_spmc =================================================================== --- vendor-sys/ck/20161128/doc/ck_ring_trydequeue_spmc (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_ring_trydequeue_spmc (revision 309261) @@ -0,0 +1,126 @@ +.\" +.\" Copyright 2012-2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 20, 2013 +.Dt CK_RING_TRYDEQUEUE_SPMC 3 +.Sh NAME +.Nm ck_ring_trydequeue_spmc +.Nd dequeue from bounded FIFO and allow for spurious failure +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_ring.h +.Ft bool +.Fn ck_ring_trydequeue_spmc "ck_ring_t *ring" "ck_ring_buffer_t *buffer" "void *result" +.Sh DESCRIPTION +The +.Fn ck_ring_trydequeue_spmc 3 +function attempts to dequeue a pointer from the bounded buffer +pointed to by +.Fa ring +in FIFO fashion. The pointer is stored in the pointer +pointed to by +.Fa result . +The buffer pointed to by +.Fa buffer +must be unique to +.Fa ring +and point to an array of ck_ring_buffer_t of sufficient +length (according to the power-of-2 elements in the buffer). +The decoupling of the ring from the buffer serves +to address use-cases involving multiple address spaces +and DMA, among others. +If you are on non-POSIX platforms or wish for strict +compliance with C, then it is recommended to pass a +pointer of type void ** for +.Fa result . +This function is safe to call without locking for UINT_MAX +concurrent +.Fn ck_ring_dequeue_spmc 3 +or +.Fn ck_ring_trydequeue_spmc 3 +invocations and up to one concurrent +.Fn ck_ring_enqueue_spmc 3 +or +.Fn ck_ring_tryenqueue_spmc 3 +invocation. This operation will always complete +in a bounded number of steps. It is +possible for the function to return false even +if +.Fa ring +is non-empty. This +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +/* This ring was previously initialized with ck_ring_init. */ +ck_ring_t ring; + +/* The ring was initialized for 1023 elements. */ +ck_ring_buffer_t buffer[1024]; + +void +dequeue(void) +{ + void *result; + + /* Dequeue from ring until contention is actively observed. */ + while (ck_ring_trydequeue_spmc(&ring, &buffer, &result) == true) { + /* + * Results contains the oldest pointer in ring + * since the dequeue operation returned true. + */ + operation(result); + } + + /* An empty ring was encountered, leave. */ + return; +} +.Ed +.Sh RETURN VALUES +The function returns true if the dequeue operation +completely successfully in a bounded number of steps. +The result of the dequeue operation is stored in the +value pointed to by +.Fa result . +Otherwise, the function will return false if the buffer was empty +or if the operation could not be completed in a bounded +number of steps. If the function returns false, then the contents +of +.Fa result +are undefined. +.Sh SEE ALSO +.Xr ck_ring_init 3 , +.Xr ck_ring_dequeue_spmc 3 , +.Xr ck_ring_enqueue_spmc 3 , +.Xr ck_ring_enqueue_spmc_size 3 , +.Xr ck_ring_dequeue_spsc 3 , +.Xr ck_ring_enqueue_spsc 3 , +.Xr ck_ring_enqueue_spsc_size 3 , +.Xr ck_ring_capacity 3 , +.Xr ck_ring_size 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rwcohort =================================================================== --- vendor-sys/ck/20161128/doc/ck_rwcohort (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rwcohort (revision 309261) @@ -0,0 +1,203 @@ +.\" +.\" Copyright 2013 Brendon Scheinman. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 23, 2013. +.Dt ck_rwcohort 3 +.Sh NAME +.Nm ck_rwcohort +.Nd generalized interface for reader-writer locks using cohort locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rwcohort.h +In each of the following macros, "STRATEGY" should be replaced with either "NEUTRAL", "RP", or "WP" +depending on which locking strategy the user prefers. RP and WP represent reader preference and +writer preference, respectively, while NEUTRAL represents a strategy neutral to reads vs. writes. +.Fn CK_RWCOHORT_STRATEGY_PROTOTYPE "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_STRATEGY_NAME "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_STRATEGY_INSTANCE "COHORT_NAME cohort_name" +.Fn CK_RWCOHORT_STRATEGY_INIT "COHORT_NAME cohort_name" "RWCOHORT lock" "unsigned int wait_limit" +Note: the wait_limit argument should be omitted for locks using the neutral strategy +.Fn CK_RWCOHORT_STRATEGY_READ_LOCK "COHORT_NAME cohort_name" "RWCOHORT lock" "COHORT cohort" \ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_STRATEGY_READ_UNLOCK "COHORT_NAME cohort_name" "RWCOHORT lock" "COHORT cohort" \ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_STRATEGY_WRITE_LOCK "COHORT_NAME cohort_name" "RWCOHORT lock" "COHORT cohort" \ +"void *global_context" "void *local_context" +.Fn CK_RWCOHORT_STRATEGY_WRITE_UNLOCK "COHORT_NAME cohort_name" "RWCOHORT lock" "COHORT cohort" \ +"void *global_context" "void *local_context" +.Pp +Arguments of type RWCOHORT must be pointers to structs defined using the +.Xr CK_RWCOHORT_STRATEGY_PROTOTYPE 3 +macro with the same strategy and cohort name as the current call. +.Pp +Arguments of type COHORT must be pointers to structs defined using the +.Xr CK_COHORT_PROTOTYPE 3 +macro. +.Sh DESCRIPTION +ck_rwcohort.h provides an interface for defining reader-writer locks +that use cohort locks internally to increase performance on NUMA +architectures. See +.Xr ck_cohort 3 +for more information about cohort locks. +.Pp +Before using a reader-writer cohort lock, the user must define a cohort type using +either the +.Xr CK_COHORT_PROTOTYPE 3 +or the +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 +macros, and define a reader-writer lock type using the +.Xr CK_RWCOHORT_PROTOTYPE 3 +macro. +.Pp +.Sh EXAMPLE +.Bd -literal -offset indent +#include +#include + +#include +#include +#include +#include + +/* Create cohort methods with signatures that match the required signature */ + +static void +ck_spinlock_lock_with_context(ck_spinlock_t *lock, void *context) +{ + (void)context; + ck_spinlock_lock(lock); + return; +} + +static void +ck_spinlock_unlock_with_context(ck_spinlock_t *lock, void *context) +{ + (void)context; + ck_spinlock_unlock(lock); + return; +} + +static bool +ck_spinlock_locked_with_context(ck_spinlock_t *lock, void *context) +{ + (void)context; + return ck_spinlock_locked(lock); +} + +/* + * define a cohort type named "test_cohort" that will use + * the above methods for both its global and local locks + */ +CK_COHORT_PROTOTYPE(test_cohort, + ck_spinlock_lock_with_context, ck_spinlock_unlock_with_context, ck_spinlock_locked_with_context, + ck_spinlock_lock_with_context, ck_spinlock_unlock_with_context, ck_spinlock_locked_with_context) + +/* define a reader-writer type using the same cohort type */ +CK_RWCOHORT_WP_PROTOTYPE(test_cohort) + +static ck_spinlock_t global_lock = CK_SPINLOCK_INITIALIZER; +static CK_COHORT_INSTANCE(test_cohort) *cohorts; +static CK_RWCOHORT_WP_INSTANCE(test_cohort) rw_cohort = CK_RWCOHORT_WP_INITIALIZER; +static unsigned int ready; + +static void * +function(void *context) +{ + CK_COHORT_INSTANCE(test_cohort) *cohort = context; + + while (ck_pr_load_uint(&ready) == 0); + + while (ck_pr_load_uint(&ready) > 0) { + /* + * acquire the cohort lock before performing critical section. + * note that we pass NULL for both the global and local context + * arguments because neither the lock nor unlock functions + * will use them. + */ + CK_COHORT_LOCK(test_cohort, cohort, NULL, NULL); + + /* perform critical section */ + + /* relinquish cohort lock */ + CK_COHORT_UNLOCK(test_cohort, cohort, NULL, NULL); + } + + return NULL; +} + +int +main(void) +{ + unsigned int nthr = 4; + unsigned int n_cohorts = 2; + unsigned int i; + + /* allocate 2 cohorts of the defined type */ + CK_COHORT_INSTANCE(test_cohort) *cohorts = + calloc(n_cohorts, sizeof(CK_COHORT_INSTANCE(test_cohort))); + + /* create local locks to use with each cohort */ + ck_spinlock_t *local_locks = + calloc(n_cohorts, sizeof(ck_spinlock_t)); + + pthread_t *threads = + calloc(nthr, sizeof(pthread_t)); + + /* initialize each of the cohorts before using them */ + for (i = 0 ; i < n_cohorts ; ++i) { + CK_COHORT_INIT(test_cohort, cohorts + i, &global_lock, local_locks + i, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + } + + /* start each thread and assign cohorts equally */ + for (i = 0 ; i < nthr ; ++i) { + pthread_create(threads + i, NULL, function, cohorts + (i % n_cohorts)); + } + + ck_pr_store_uint(&ready, 1); + sleep(10); + ck_pr_store_uint(&ready, 0); + + for (i = 0 ; i < nthr ; ++i) { + pthread_join(threads[i], NULL); + } + + return 0; +} +.Ed +.Sh SEE ALSO +.Xr CK_COHORT_PROTOTYPE 3 , +.Xr CK_COHORT_TRYLOCK_PROTOTYPE 3 , +.Xr CK_COHORT_INSTANCE 3 , +.Xr CK_COHORT_INITIALIZER 3 , +.Xr CK_COHORT_INIT 3 , +.Xr CK_COHORT_LOCK 3 , +.Xr CK_COHORT_UNLOCK 3 , +.Xr CK_COHORT_LOCKED 3 , +.Xr CK_COHORT_TRYLOCK 3 , +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_rwlock =================================================================== --- vendor-sys/ck/20161128/doc/ck_rwlock (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_rwlock (revision 309261) @@ -0,0 +1,143 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 26, 2013. +.Dt ck_rwlock 3 +.Sh NAME +.Nm ck_rwlock_init , +.Nm ck_rwlock_write_lock , +.Nm ck_rwlock_write_unlock , +.Nm ck_rwlock_write_trylock , +.Nm ck_rwlock_write_downgrade , +.Nm ck_rwlock_locked_writer , +.Nm ck_rwlock_read_lock , +.Nm ck_rwlock_read_trylock , +.Nm ck_rwlock_read_unlock , +.Nm ck_rwlock_locked_reader , +.Nm ck_rwlock_recursive_write_lock , +.Nm ck_rwlock_recursive_write_trylock , +.Nm ck_rwlock_recurisve_write_unlock , +.Nm ck_rwlock_recursive_read_lock , +.Nm ck_rwlock_recursive_read_trylock , +.Nm ck_rwlock_recursive_read_unlock +.Nd centralized write-biased reader-writer locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_rwlock.h +.Pp +.Dv ck_rwlock_t lock = CK_RWLOCK_INITIALIZER; +.Pp +.Ft void +.Fn ck_rwlock_init "ck_rwlock_t *lock" +.Ft void +.Fn ck_rwlock_write_lock "ck_rwlock_t *lock" +.Ft void +.Fn ck_rwlock_write_unlock "ck_rwlock_t *lock" +.Ft bool +.Fn ck_rwlock_write_trylock "ck_rwlock_t *lock" +.Ft bool +.Fn ck_rwlock_write_downgrade "ck_rwlock_t *lock" +.Ft bool +.Fn ck_rwlock_locked_writer "ck_rwlock_t *lock" +.Ft void +.Fn ck_rwlock_read_lock "ck_rwlock_t *lock" +.Ft bool +.Fn ck_rwlock_read_trylock "ck_rwlock_t *lock" +.Ft void +.Fn ck_rwlock_read_unlock "ck_rwlock_t *lock" +.Ft bool +.Fn ck_rwlock_locked_reader "ck_rwlock_t *lock" +.Pp +.Dv ck_rwlock_recursive_t lock = CK_RWLOCK_RECURSIVE_INITIALIZER; +.Pp +.Ft void +.Fn ck_rwlock_recursive_write_lock "ck_rwlock_recursive_t *lock" "unsigned int tid" +.Ft bool +.Fn ck_rwlock_recursive_write_trylock "ck_rwlock_recursive_t *lock" "unsigned int tid" +.Ft void +.Fn ck_rwlock_recurisve_write_unlock "ck_rwlock_recursive_t *lock" +.Ft void +.Fn ck_rwlock_recursive_read_lock "ck_rwlock_recursive_t *lock" +.Ft bool +.Fn ck_rwlock_recursive_read_trylock "ck_rwlock_recursive_t *lock" +.Ft void +.Fn ck_rwlock_recursive_read_unlock "ck_rwlock_recursive_t *lock" +.Sh DESCRIPTION +This is a centralized write-biased reader-writer lock. It +requires very little space overhead and has a low latency +fast path. Write-side recursion requires usage of ck_rwlock_recursive. +Read-side recursion is disallowed. The +.Fn ck_rwlock_write_downgrade +function degrades the caller's write-side acquisition to a read-side +acquisition without forfeit of current critical section. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +static ck_rwlock_t lock = CK_RWLOCK_INITIALIZER; + +static void +reader(void) +{ + + for (;;) { + ck_rwlock_read_lock(&lock); + /* Read-side critical section. */ + ck_rwlock_read_unlock(&lock); + + if (ck_rwlock_read_trylock(&lock) == true) { + /* Read-side critical section. */ + ck_rwlock_read_unlock(&lock); + } + } + + return; +} + +static void +writer(void) +{ + + for (;;) { + ck_rwlock_write_lock(&lock); + /* Write-side critical section. */ + ck_rwlock_write_unlock(&lock); + + if (ck_rwlock_write_trylock(&lock, 1) == true) { + /* Write-side critical section. */ + ck_rwlock_write_unlock(&lock); + } + } + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_brlock 3 , +.Xr ck_elide 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_sequence =================================================================== --- vendor-sys/ck/20161128/doc/ck_sequence (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_sequence (revision 309261) @@ -0,0 +1,144 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 26, 2013. +.Dt ck_sequence 3 +.Sh NAME +.Nm ck_sequence_init , +.Nm ck_sequence_read_begin , +.Nm ck_sequence_read_retry , +.Nm ck_sequence_write_begin , +.Nm ck_sequence_write_end +.Nd sequence locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_sequence.h +.Pp +.Dv ck_sequence_t seqlock = CK_SEQUENCE_INITIALIZER; +.Pp +.Ft void +.Fn ck_sequence_init "ck_sequence_t *sq" +.Ft unsigned int +.Fn ck_sequence_read_begin "const ck_sequence_t *sq" +.Ft bool +.Fn ck_sequence_read_retry "const ck_sequence_t *sq" "unsigned int version" +.Ft void +.Fn ck_sequence_write_begin "ck_sequence_t *sq" +.Ft void +.Fn ck_sequence_write_end "ck_sequence_t *sq" +.Sh DESCRIPTION +It is recommended to use ck_sequence when a small amount of data that cannot be +accessed atomically has to be synchronized with readers in a fashion that does +not block any writer. Readers are able to execute their read-side critical +sections without any atomic operations. A ck_sequence_t must be initialized +before use. It may be initialized using either a static initializer +(CK_SEQUENCE_INITIALIZER) or using +.Fn ck_sequence_init . +Before readers attempt to +read data that may be concurrently modified they must first save the return +value of +.Fn ck_sequence_read_begin . +While or after a reader has completed copying +the data associated with a ck_sequence_t it must pass the earlier return value +of +.Fn ck_sequence_read_begin +to +.Fn "ck_sequence_read_retry". If +.Fn ck_sequence_read_retry +returns true then the copy of data may be inconsistent and the read process +must be retried. Writers must rely on their own synchronization primitives. +Once a writer has entered its respective critical section, it must call +.Fn ck_sequence_write_begin +to signal intent to update the data protected +by the ck_sequence_t. Before the writer leaves its critical section it must +execute +.Fn ck_sequence_write_end +to indicate that the updates have left respective objects in a consistent state. +.Sh EXAMPLE +.Bd -literal -offset indent +#include +#include + +static struct example { + int a; + int b; + int c; +} global; + +static ck_sequence_t seqlock = CK_SEQUENCE_INITIALIZER; + +void +reader(void) +{ + struct example copy; + unsigned int version; + + /* + * Attempt a read of the data structure. If the structure + * has been modified between ck_sequence_read_begin and + * ck_sequence_read_retry then attempt another read since + * the data may be in an inconsistent state. + */ + do { + version = ck_sequence_read_begin(&seqlock); + copy = global; + } while (ck_sequence_read_retry(&seqlock, version)); + + /* + * The previous may also be expressed using CK_SEQUENCE_READ. + * Generally recommend to only use ck_sequence_read_retry + * if you would like to detect a conflicting write at some + * higher granularity. + */ + CK_SEQUENCE_READ(&seqlock, &version) { + copy = global; + } + + return; +} + +void +writer(void) +{ + + for (;;) { + ck_sequence_write_begin(&seqlock); + global.a = rand(); + global.b = global.a + global.b; + global.c = global.b + global.c; + ck_sequence_write_end(&seqlock); + } + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_brlock 3 , +.Xr ck_bytelock 3 , +.Xr ck_rwlock 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_spinlock =================================================================== --- vendor-sys/ck/20161128/doc/ck_spinlock (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_spinlock (revision 309261) @@ -0,0 +1,259 @@ +.\" +.\" Copyright 2013 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd July 26, 2013. +.Dt ck_spinlock 3 +.Sh NAME +.Nm ck_spinlock_init , +.Nm ck_spinlock_lock , +.Nm ck_spinlock_unlock , +.Nm ck_spinlock_locked , +.Nm ck_spinlock_trylock , +.Nm ck_spinlock_anderson_init , +.Nm ck_spinlock_anderson_locked , +.Nm ck_spinlock_anderson_lock , +.Nm ck_spinlock_anderson_unlock , +.Nm ck_spinlock_cas_init , +.Nm ck_spinlock_cas_locked , +.Nm ck_spinlock_cas_lock , +.Nm ck_spinlock_cas_lock_eb , +.Nm ck_spinlock_cas_trylock , +.Nm ck_spinlock_cas_unlock , +.Nm ck_spinlock_clh_init , +.Nm ck_spinlock_clh_locked , +.Nm ck_spinlock_clh_lock , +.Nm ck_spinlock_clh_unlock , +.Nm ck_spinlock_dec_init , +.Nm ck_spinlock_dec_locked , +.Nm ck_spinlock_dec_lock , +.Nm ck_spinlock_dec_lock_eb , +.Nm ck_spinlock_dec_trylock , +.Nm ck_spinlock_dec_unlock , +.Nm ck_spinlock_fas_init , +.Nm ck_spinlock_fas_lock , +.Nm ck_spinlock_fas_lock_eb , +.Nm ck_spinlock_fas_locked , +.Nm ck_spinlock_fas_trylock , +.Nm ck_spinlock_fas_unlock , +.Nm ck_spinlock_hclh_init , +.Nm ck_spinlock_hclh_locked , +.Nm ck_spinlock_hclh_lock , +.Nm ck_spinlock_hclh_unlock , +.Nm ck_spinlock_mcs_init , +.Nm ck_spinlock_mcs_locked , +.Nm ck_spinlock_mcs_lock , +.Nm ck_spinlock_mcs_trylock , +.Nm ck_spinlock_mcs_unlock , +.Nm ck_spinlock_ticket_init , +.Nm ck_spinlock_ticket_locked , +.Nm ck_spinlock_ticket_lock , +.Nm ck_spinlock_ticket_lock_pb , +.Nm ck_spinlock_ticket_trylock , +.Nm ck_spinlock_ticket_unlock +.Nd spinlock implementations +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_spinlock.h +.Pp +.Dv ck_spinlock_t spinlock = CK_SPINLOCK_INITIALIZER; +.Ft void +.Fn ck_spinlock_init "ck_spinlock_t *lock" +.Ft void +.Fn ck_spinlock_lock "ck_spinlock_t *lock" +.Ft void +.Fn ck_spinlock_unlock "ck_spinlock_t *lock" +.Ft bool +.Fn ck_spinlock_locked "ck_spinlock_t *lock" +.Ft bool +.Fn ck_spinlock_trylock "ck_spinlock_t *lock" +.Ft void +.Fn ck_spinlock_anderson_init "ck_spinlock_anderson_t *lock" "ck_spinlock_anderson_thread_t *slots" "unsigned int count" +.Ft bool +.Fn ck_spinlock_anderson_locked "ck_spinlock_anderson_t *lock" +.Ft void +.Fn ck_spinlock_anderson_lock "ck_spinlock_anderson_t *lock" "ck_spinlock_anderson_thread_t **slot" +.Ft void +.Fn ck_spinlock_anderson_unlock "ck_spinlock_anderson_t *lock" "ck_spinlock_anderson_thread_t *slot" +.Pp +.Dv ck_spinlock_cas_t spinlock = CK_SPINLOCK_CAS_INITIALIZER; +.Ft void +.Fn ck_spinlock_cas_init "ck_spinlock_cas_t *lock" +.Ft bool +.Fn ck_spinlock_cas_locked "ck_spinlock_cas_t *lock" +.Ft void +.Fn ck_spinlock_cas_lock "ck_spinlock_cas_t *lock" +.Ft void +.Fn ck_spinlock_cas_lock_eb "ck_spinlock_cas_t *lock" +.Ft bool +.Fn ck_spinlock_cas_trylock "ck_spinlock_cas_t *lock" +.Ft void +.Fn ck_spinlock_cas_unlock "ck_spinlock_cas_t *lock" +.Ft void +.Fn ck_spinlock_clh_init "ck_spinlock_clh_t **lock" "ck_spinlock_clh_t *unowned" +.Ft bool +.Fn ck_spinlock_clh_locked "ck_spinlock_clh_t **lock" +.Ft void +.Fn ck_spinlock_clh_lock "ck_spinlock_clh_t **lock" "ck_spinlock_clh_t *node" +.Ft void +.Fn ck_spinlock_clh_unlock "ck_spinlock_clh_t **node" +.Pp +.Dv ck_spinlock_dec_t spinlock = CK_SPINLOCK_DEC_INITIALIZER; +.Ft void +.Fn ck_spinlock_dec_init "ck_spinlock_dec_t *lock" +.Ft bool +.Fn ck_spinlock_dec_locked "ck_spinlock_dec_t *lock" +.Ft void +.Fn ck_spinlock_dec_lock "ck_spinlock_dec_t *lock" +.Ft void +.Fn ck_spinlock_dec_lock_eb "ck_spinlock_dec_t *lock" +.Ft bool +.Fn ck_spinlock_dec_trylock "ck_spinlock_dec_t *lock" +.Ft void +.Fn ck_spinlock_dec_unlock "ck_spinlock_dec_t *lock" +.Pp +.Dv ck_spinlock_fas_t spinlock = CK_SPINLOCK_FAS_INITIALIZER; +.Ft void +.Fn ck_spinlock_fas_init "ck_spinlock_fas_t *lock" +.Ft void +.Fn ck_spinlock_fas_lock "ck_spinlock_fas_t *lock" +.Ft void +.Fn ck_spinlock_fas_lock_eb "ck_spinlock_fas_t *lock" +.Ft bool +.Fn ck_spinlock_fas_locked "ck_spinlock_fas_t *lock" +.Ft bool +.Fn ck_spinlock_fas_trylock "ck_spinlock_fas_t *lock" +.Ft void +.Fn ck_spinlock_fas_unlock "ck_spinlock_fas_t *lock" +.Pp +.Ft void +.Fn ck_spinlock_hclh_init "ck_spinlock_hclh_t **lock" "ck_spinlock_hclh_t *unowned" +.Ft bool +.Fn ck_spinlock_hclh_locked "ck_spinlock_hclh_t **lock" +.Ft void +.Fn ck_spinlock_hclh_lock "ck_spinlock_hclh_t **lock" "ck_spinlock_hclh_t *node" +.Ft void +.Fn ck_spinlock_hclh_unlock "ck_spinlock_hclh_t **node" +.Pp +.Dv ck_spinlock_mcs_t spinlock = CK_SPINLOCK_MCS_INITIALIZER; +.Ft void +.Fn ck_spinlock_mcs_init "ck_spinlock_mcs_t **lock" +.Ft bool +.Fn ck_spinlock_mcs_locked "ck_spinlock_mcs_t **lock" +.Ft void +.Fn ck_spinlock_mcs_lock "ck_spinlock_mcs_t **lock" "ck_spinlock_mcs_t *node" +.Ft bool +.Fn ck_spinlock_mcs_trylock "ck_spinlock_mcs_t **lock" "ck_spinlock_mcs_t *node" +.Ft void +.Fn ck_spinlock_mcs_unlock "ck_spinlock_mcs_t **lock" "ck_spinlock_mcs_t *node" +.Pp +.Dv ck_spinlock_ticket_t spinlock = CK_SPINLOCK_TICKET_INITIALIZER; +.Ft void +.Fn ck_spinlock_ticket_init "ck_spinlock_ticket_t *lock" +.Ft bool +.Fn ck_spinlock_ticket_locked "ck_spinlock_ticket_t *lock" +.Ft void +.Fn ck_spinlock_ticket_lock "ck_spinlock_ticket_t *lock" +.Ft void +.Fn ck_spinlock_ticket_lock_pb "ck_spinlock_ticket_t *lock" "unsigned int period" +.Ft bool +.Fn ck_spinlock_ticket_trylock "ck_spinlock_ticket_t *lock" +.Ft void +.Fn ck_spinlock_ticket_unlock "ck_spinlock_ticket_t *lock" +.Sh DESCRIPTION +A family of busy-wait spinlock implementations. The ck_spinlock_t implementation is simply +a wrapper around the fetch-and-swap (ck_spinlock_fas_t) implementation. The table below +provides a summary of the current implementations. +.Bd -literal +| Namespace | Algorithm | Type | Restrictions | Fair | +\'----------------------|-----------------------------|---------------|-------------------------|--------' + ck_spinlock_anderson Anderson Array Fixed number of threads Yes + ck_spinlock_cas Compare-and-Swap Centralized None No + ck_spinlock_clh Craig, Landin and Hagersten Queue Lifetime requirements Yes + ck_spinlock_dec Decrement (Linux kernel) Centralized UINT_MAX concurrency No + ck_spinlock_fas Fetch-and-store Centralized None No + ck_spinlock_hclh Hierarchical CLH Queue Lifetime requirements Yes * + ck_spinlock_mcs Mellor-Crummey and Scott Queue None Yes + ck_spinlock_ticket Ticket Centralized None Yes +.Ed +.Pp +* Hierarchical CLH only offers weak fairness for threads accross cluster +nodes. +.Pp +If contention is low and there is no hard requirement for starvation-freedom +then a centralized greedy (unfair) spinlock is recommended. If contention is +high and there is no requirement for starvation-freedom then a centralized +greedy spinlock is recommended to be used with an exponential backoff +mechanism. If contention is generally low and there is a hard requirement for +starvation-freedom then the ticket lock is recommended. If contention is high +and there is a hard requirement for starvation-freedom then the Craig and +Landin and Hagersten queue spinlock is recommended unless stack allocation is +necessary or NUMA factor is high, in which case the Mellor-Crummey and Scott +spinlock is recommended. If you cannot afford O(n) space-usage from array +or queue spinlocks but still require fairness under high contention then +the ticket lock with proportional back-off is recommended. +If NUMA factor is high but prefer a greedy lock, then please see +.Xr ck_cohort 3 . +.Sh EXAMPLE +.Bd -literal -offset indent +#include +#include + +/* + * Alternatively, the mutex may be initialized at run-time with + * ck_spinlock_init(&mutex). + */ +ck_spinlock_t mutex = CK_SPINLOCK_INITIALIZER; + +void +example(void) +{ + + ck_spinlock_lock(&mutex); + /* + * Critical section. + */ + ck_spinlock_unlock(&mutex); + + ck_spinlock_lock_eb(&mutex); + /* + * Critical section. + */ + ck_spinlock_unlock(&mutex); + + if (ck_spinlock_trylock(&mutex) == true) { + /* + * Critical section. + */ + ck_spinlock_unlock(&mutex); + } +} +.Ed +.Sh SEE ALSO +.Xr ck_cohort 3 , +.Xr ck_elide 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_swlock =================================================================== --- vendor-sys/ck/20161128/doc/ck_swlock (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_swlock (revision 309261) @@ -0,0 +1,138 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2014. +.Dt ck_swlock 3 +.Sh NAME +.Nm ck_swlock_init , +.Nm ck_swlock_write_latch , +.Nm ck_swlock_write_unlatch , +.Nm ck_swlock_write_lock , +.Nm ck_swlock_write_unlock , +.Nm ck_swlock_write_trylock , +.Nm ck_swlock_write_downgrade , +.Nm ck_swlock_locked_writer , +.Nm ck_swlock_read_lock , +.Nm ck_swlock_read_trylock , +.Nm ck_swlock_read_unlock , +.Nm ck_swlock_locked_reader +.Nd centralized copy-safe write-biased single-writer read-write locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_swlock.h +.Pp +.Dv ck_swlock_t lock = CK_SWLOCK_INITIALIZER; +.Pp +.Ft void +.Fn ck_swlock_init "ck_swlock_t *lock" +.Ft void +.Fn ck_swlock_write_lock "ck_swlock_t *lock" +.Ft void +.Fn ck_swlock_write_unlock "ck_swlock_t *lock" +.Ft void +.Fn ck_swlatch_write_latch "ck_swlatch_t *latch" +.Ft void +.Fn ck_swlatch_write_unlatch "ck_swlatch_t *latch" +.Ft bool +.Fn ck_swlock_write_trylock "ck_swlock_t *lock" +.Ft bool +.Fn ck_swlock_write_downgrade "ck_swlock_t *lock" +.Ft bool +.Fn ck_swlock_locked_writer "ck_swlock_t *lock" +.Ft void +.Fn ck_swlock_read_lock "ck_swlock_t *lock" +.Ft bool +.Fn ck_swlock_read_trylock "ck_swlock_t *lock" +.Ft void +.Fn ck_swlock_read_unlock "ck_swlock_t *lock" +.Ft bool +.Fn ck_swlock_locked_reader "ck_swlock_t *lock" +.Sh DESCRIPTION +This is a centralized write-biased single-writer reader-writer lock. It +requires half the space that ck_rwlock does and has a low latency +fast path. The lock supports latch and unlatch operations that +allow it to be used in a copy-safe manner (reader-bits may be +over-written safely). +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +static ck_swlock_t lock = CK_SWLOCK_INITIALIZER; + +static void +reader(void) +{ + + for (;;) { + ck_swlock_read_lock(&lock); + /* Read-side critical section. */ + ck_swlock_read_unlock(&lock); + + if (ck_swlock_read_trylock(&lock) == true) { + /* Read-side critical section. */ + ck_swlock_read_unlock(&lock); + } + } + + return; +} + +static void +writer(void) +{ + ck_swlock_t contrived; + + for (;;) { + ck_swlock_write_lock(&lock); + /* Write-side critical section. */ + ck_swlock_write_unlock(&lock); + + if (ck_swlock_write_trylock(&lock) == true) { + /* Write-side critical section. */ + ck_swlock_write_unlock(&lock); + } + + ck_swlock_write_latch(&lock); + /* Write-side critical section. */ + + /* This is safe to do with-in a latch. */ + contrived = lock; + lock = contrived; + ck_swlock_write_unlatch(&lock); + } + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_brlock 3 , +.Xr ck_elide 3 , +.Xr ck_pflock 3 , +.Xr ck_rwlock 3 , +.Xr ck_tflock 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/ck_tflock =================================================================== --- vendor-sys/ck/20161128/doc/ck_tflock (nonexistent) +++ vendor-sys/ck/20161128/doc/ck_tflock (revision 309261) @@ -0,0 +1,95 @@ +.\" +.\" Copyright 2014 Samy Al Bahra. +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" +.Dd April 22, 2014. +.Dt ck_tflock 3 +.Sh NAME +.Nm ck_tflock_ticket_init , +.Nm ck_tflock_ticket_write_lock , +.Nm ck_tflock_ticket_write_unlock , +.Nm ck_tflock_ticket_read_lock , +.Nm ck_tflock_ticket_read_unlock , +.Nd centralized task-fair reader-writer locks +.Sh LIBRARY +Concurrency Kit (libck, \-lck) +.Sh SYNOPSIS +.In ck_tflock.h +.Pp +.Dv ck_tflock_ticket_t lock = CK_TFLOCK_TICKET_INITIALIZER; +.Pp +.Ft void +.Fn ck_tflock_ticket_init "ck_tflock_ticket_t *lock" +.Ft void +.Fn ck_tflock_ticket_write_lock "ck_tflock_ticket_t *lock" +.Ft void +.Fn ck_tflock_ticket_write_unlock "ck_tflock_ticket_t *lock" +.Ft void +.Fn ck_tflock_ticket_read_lock "ck_tflock_ticket_t *lock" +.Ft void +.Fn ck_tflock_ticket_read_unlock "ck_tflock_ticket_t *lock" +.Sh DESCRIPTION +This is a centralized task-fair reader-writer lock. It +requires little space overhead and has a low latency +fast path. +.Sh EXAMPLE +.Bd -literal -offset indent +#include + +static ck_tflock_ticket_t lock = CK_TFLOCK_INITIALIZER; + +static void +reader(void) +{ + + for (;;) { + ck_tflock_ticket_read_lock(&lock); + /* Read-side critical section. */ + ck_tflock_ticket_read_unlock(&lock); + } + + return; +} + +static void +writer(void) +{ + + for (;;) { + ck_tflock_ticket_write_lock(&lock); + /* Write-side critical section. */ + ck_tflock_ticket_write_unlock(&lock); + } + + return; +} +.Ed +.Sh SEE ALSO +.Xr ck_brlock 3 , +.Xr ck_rwlock 3 , +.Xr ck_pflock 3 , +.Xr ck_swlock 3 +.Pp +Additional information available at http://concurrencykit.org/ Index: vendor-sys/ck/20161128/doc/refcheck.pl =================================================================== --- vendor-sys/ck/20161128/doc/refcheck.pl (nonexistent) +++ vendor-sys/ck/20161128/doc/refcheck.pl (revision 309261) @@ -0,0 +1,27 @@ +#!/usr/bin/perl + +use warnings; +use strict; + +my @files = @ARGV; + +my $h; + +foreach my $file (@files) { + $h->{$file} = 1; +} + +foreach my $file (@files) { + open(my $fh, "<", $file) or die "cannot open < $file: $!"; + while (<$fh>) { + chomp; + if ($_ =~ /\.Xr ((ck|CK)_[a-zA-Z_]+) ([0-9])/) { + my $name = $1; + my $section = $3; + if (!$h->{$name}) { + print STDERR "$file: ref to missing ${name}($section)\n"; + } + } + } + close($fh) or die("cannot close $file: $!"); +} Property changes on: vendor-sys/ck/20161128/doc/refcheck.pl ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_array.h =================================================================== --- vendor-sys/ck/20161128/include/ck_array.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_array.h (revision 309261) @@ -0,0 +1,100 @@ +/* + * Copyright 2013-2015 Samy Al Bahra + * Copyright 2013-2014 AppNexus, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_ARRAY_H +#define CK_ARRAY_H + +#include +#include +#include +#include +#include + +struct _ck_array { + unsigned int n_committed; + unsigned int length; + void *values[]; +}; + +struct ck_array { + struct ck_malloc *allocator; + struct _ck_array *active; + unsigned int n_entries; + struct _ck_array *transaction; +}; +typedef struct ck_array ck_array_t; + +struct ck_array_iterator { + struct _ck_array *snapshot; +}; +typedef struct ck_array_iterator ck_array_iterator_t; + +#define CK_ARRAY_MODE_SPMC 0U +#define CK_ARRAY_MODE_MPMC (void) /* Unsupported. */ + +bool ck_array_init(ck_array_t *, unsigned int, struct ck_malloc *, unsigned int); +bool ck_array_commit(ck_array_t *); +bool ck_array_put(ck_array_t *, void *); +int ck_array_put_unique(ck_array_t *, void *); +bool ck_array_remove(ck_array_t *, void *); +void ck_array_deinit(ck_array_t *, bool); + +CK_CC_INLINE static unsigned int +ck_array_length(struct ck_array *array) +{ + struct _ck_array *a = ck_pr_load_ptr(&array->active); + + ck_pr_fence_load(); + return ck_pr_load_uint(&a->n_committed); +} + +CK_CC_INLINE static void * +ck_array_buffer(struct ck_array *array, unsigned int *length) +{ + struct _ck_array *a = ck_pr_load_ptr(&array->active); + + ck_pr_fence_load(); + *length = ck_pr_load_uint(&a->n_committed); + return a->values; +} + +CK_CC_INLINE static bool +ck_array_initialized(struct ck_array *array) +{ + + return ck_pr_load_ptr(&array->active) != NULL; +} + +#define CK_ARRAY_FOREACH(a, i, b) \ + (i)->snapshot = ck_pr_load_ptr(&(a)->active); \ + ck_pr_fence_load(); \ + for (unsigned int _ck_i = 0; \ + _ck_i < (a)->active->n_committed && \ + ((*b) = (a)->active->values[_ck_i], 1); \ + _ck_i++) + +#endif /* CK_ARRAY_H */ Property changes on: vendor-sys/ck/20161128/include/ck_array.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_backoff.h =================================================================== --- vendor-sys/ck/20161128/include/ck_backoff.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_backoff.h (revision 309261) @@ -0,0 +1,57 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_BACKOFF_H +#define CK_BACKOFF_H + +#include +#include + +#ifndef CK_BACKOFF_CEILING +#define CK_BACKOFF_CEILING ((1 << 20) - 1) +#endif + +#define CK_BACKOFF_INITIALIZER (1 << 9) + +typedef unsigned int ck_backoff_t; + +/* + * This is a exponential back-off implementation. + */ +CK_CC_INLINE static void +ck_backoff_eb(unsigned int *c) +{ + unsigned int i, ceiling; + + ceiling = *c; + for (i = 0; i < ceiling; i++) + ck_pr_barrier(); + + *c = ceiling <<= ceiling < CK_BACKOFF_CEILING; + return; +} + +#endif /* CK_BACKOFF_H */ Property changes on: vendor-sys/ck/20161128/include/ck_backoff.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_barrier.h =================================================================== --- vendor-sys/ck/20161128/include/ck_barrier.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_barrier.h (revision 309261) @@ -0,0 +1,164 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_BARRIER_H +#define CK_BARRIER_H + +#include + +struct ck_barrier_centralized { + unsigned int value; + unsigned int sense; +}; +typedef struct ck_barrier_centralized ck_barrier_centralized_t; + +struct ck_barrier_centralized_state { + unsigned int sense; +}; +typedef struct ck_barrier_centralized_state ck_barrier_centralized_state_t; + +#define CK_BARRIER_CENTRALIZED_INITIALIZER {0, 0} +#define CK_BARRIER_CENTRALIZED_STATE_INITIALIZER {0} + +void ck_barrier_centralized(ck_barrier_centralized_t *, + ck_barrier_centralized_state_t *, unsigned int); + +struct ck_barrier_combining_group { + unsigned int k; + unsigned int count; + unsigned int sense; + struct ck_barrier_combining_group *parent; + struct ck_barrier_combining_group *left; + struct ck_barrier_combining_group *right; + struct ck_barrier_combining_group *next; +} CK_CC_CACHELINE; +typedef struct ck_barrier_combining_group ck_barrier_combining_group_t; + +struct ck_barrier_combining_state { + unsigned int sense; +}; +typedef struct ck_barrier_combining_state ck_barrier_combining_state_t; + +#define CK_BARRIER_COMBINING_STATE_INITIALIZER {~0} + +struct ck_barrier_combining { + struct ck_barrier_combining_group *root; + ck_spinlock_fas_t mutex; +}; +typedef struct ck_barrier_combining ck_barrier_combining_t; + +void ck_barrier_combining_init(ck_barrier_combining_t *, ck_barrier_combining_group_t *); + +void ck_barrier_combining_group_init(ck_barrier_combining_t *, + ck_barrier_combining_group_t *, unsigned int); + +void ck_barrier_combining(ck_barrier_combining_t *, + ck_barrier_combining_group_t *, + ck_barrier_combining_state_t *); + +struct ck_barrier_dissemination_flag { + unsigned int tflag; + unsigned int *pflag; +}; +typedef struct ck_barrier_dissemination_flag ck_barrier_dissemination_flag_t; + +struct ck_barrier_dissemination { + unsigned int nthr; + unsigned int size; + unsigned int tid; + struct ck_barrier_dissemination_flag *flags[2]; +}; +typedef struct ck_barrier_dissemination ck_barrier_dissemination_t; + +struct ck_barrier_dissemination_state { + int parity; + unsigned int sense; + unsigned int tid; +}; +typedef struct ck_barrier_dissemination_state ck_barrier_dissemination_state_t; + +void ck_barrier_dissemination_init(ck_barrier_dissemination_t *, + ck_barrier_dissemination_flag_t **, unsigned int); + +void ck_barrier_dissemination_subscribe(ck_barrier_dissemination_t *, + ck_barrier_dissemination_state_t *); + +unsigned int ck_barrier_dissemination_size(unsigned int); + +void ck_barrier_dissemination(ck_barrier_dissemination_t *, + ck_barrier_dissemination_state_t *); + +struct ck_barrier_tournament_round { + int role; + unsigned int *opponent; + unsigned int flag; +}; +typedef struct ck_barrier_tournament_round ck_barrier_tournament_round_t; + +struct ck_barrier_tournament { + unsigned int tid; + unsigned int size; + struct ck_barrier_tournament_round **rounds; +}; +typedef struct ck_barrier_tournament ck_barrier_tournament_t; + +struct ck_barrier_tournament_state { + unsigned int sense; + unsigned int vpid; +}; +typedef struct ck_barrier_tournament_state ck_barrier_tournament_state_t; + +void ck_barrier_tournament_subscribe(ck_barrier_tournament_t *, + ck_barrier_tournament_state_t *); +void ck_barrier_tournament_init(ck_barrier_tournament_t *, + ck_barrier_tournament_round_t **, + unsigned int); +unsigned int ck_barrier_tournament_size(unsigned int); +void ck_barrier_tournament(ck_barrier_tournament_t *, ck_barrier_tournament_state_t *); + +struct ck_barrier_mcs { + unsigned int tid; + unsigned int *children[2]; + unsigned int childnotready[4]; + unsigned int dummy; + unsigned int havechild[4]; + unsigned int *parent; + unsigned int parentsense; +}; +typedef struct ck_barrier_mcs ck_barrier_mcs_t; + +struct ck_barrier_mcs_state { + unsigned int sense; + unsigned int vpid; +}; +typedef struct ck_barrier_mcs_state ck_barrier_mcs_state_t; + +void ck_barrier_mcs_init(ck_barrier_mcs_t *, unsigned int); +void ck_barrier_mcs_subscribe(ck_barrier_mcs_t *, ck_barrier_mcs_state_t *); +void ck_barrier_mcs(ck_barrier_mcs_t *, ck_barrier_mcs_state_t *); + +#endif /* CK_BARRIER_H */ Property changes on: vendor-sys/ck/20161128/include/ck_barrier.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_bitmap.h =================================================================== --- vendor-sys/ck/20161128/include/ck_bitmap.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_bitmap.h (revision 309261) @@ -0,0 +1,515 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * Copyright 2012-2014 AppNexus, Inc. + * Copyright 2014 Paul Khuong. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_BITMAP_H +#define CK_BITMAP_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if !defined(CK_F_PR_LOAD_UINT) || !defined(CK_F_PR_STORE_UINT) || \ + !defined(CK_F_PR_AND_UINT) || !defined(CK_F_PR_OR_UINT) || \ + !defined(CK_F_CC_CTZ) +#error "ck_bitmap is not supported on your platform." +#endif + +#define CK_BITMAP_BLOCK (sizeof(unsigned int) * CHAR_BIT) +#define CK_BITMAP_OFFSET(i) ((i) % CK_BITMAP_BLOCK) +#define CK_BITMAP_BIT(i) (1U << CK_BITMAP_OFFSET(i)) +#define CK_BITMAP_PTR(x, i) ((x) + ((i) / CK_BITMAP_BLOCK)) +#define CK_BITMAP_BLOCKS(n) (((n) + CK_BITMAP_BLOCK - 1) / CK_BITMAP_BLOCK) + +#define CK_BITMAP_INSTANCE(n_entries) \ + union { \ + struct { \ + unsigned int n_bits; \ + unsigned int map[CK_BITMAP_BLOCKS(n_entries)]; \ + } content; \ + struct ck_bitmap bitmap; \ + } + +#define CK_BITMAP_ITERATOR_INIT(a, b) \ + ck_bitmap_iterator_init((a), &(b)->bitmap) + +#define CK_BITMAP_INIT(a, b, c) \ + ck_bitmap_init(&(a)->bitmap, (b), (c)) + +#define CK_BITMAP_NEXT(a, b, c) \ + ck_bitmap_next(&(a)->bitmap, (b), (c)) + +#define CK_BITMAP_SET(a, b) \ + ck_bitmap_set(&(a)->bitmap, (b)) + +#define CK_BITMAP_BTS(a, b) \ + ck_bitmap_bts(&(a)->bitmap, (b)) + +#define CK_BITMAP_RESET(a, b) \ + ck_bitmap_reset(&(a)->bitmap, (b)) + +#define CK_BITMAP_TEST(a, b) \ + ck_bitmap_test(&(a)->bitmap, (b)) + +#define CK_BITMAP_UNION(a, b) \ + ck_bitmap_union(&(a)->bitmap, &(b)->bitmap) + +#define CK_BITMAP_INTERSECTION(a, b) \ + ck_bitmap_intersection(&(a)->bitmap, &(b)->bitmap) + +#define CK_BITMAP_INTERSECTION_NEGATE(a, b) \ + ck_bitmap_intersection_negate(&(a)->bitmap, &(b)->bitmap) + +#define CK_BITMAP_CLEAR(a) \ + ck_bitmap_clear(&(a)->bitmap) + +#define CK_BITMAP_EMPTY(a, b) \ + ck_bitmap_empty(&(a)->bitmap, b) + +#define CK_BITMAP_FULL(a, b) \ + ck_bitmap_full(&(a)->bitmap, b) + +#define CK_BITMAP_COUNT(a, b) \ + ck_bitmap_count(&(a)->bitmap, b) + +#define CK_BITMAP_COUNT_INTERSECT(a, b, c) \ + ck_bitmap_count_intersect(&(a)->bitmap, b, c) + +#define CK_BITMAP_BITS(a) \ + ck_bitmap_bits(&(a)->bitmap) + +#define CK_BITMAP_BUFFER(a) \ + ck_bitmap_buffer(&(a)->bitmap) + +#define CK_BITMAP(a) \ + (&(a)->bitmap) + +struct ck_bitmap { + unsigned int n_bits; + unsigned int map[]; +}; +typedef struct ck_bitmap ck_bitmap_t; + +struct ck_bitmap_iterator { + unsigned int cache; + unsigned int n_block; + unsigned int n_limit; +}; +typedef struct ck_bitmap_iterator ck_bitmap_iterator_t; + +CK_CC_INLINE static unsigned int +ck_bitmap_base(unsigned int n_bits) +{ + + return CK_BITMAP_BLOCKS(n_bits) * sizeof(unsigned int); +} + +/* + * Returns the required number of bytes for a ck_bitmap_t object supporting the + * specified number of bits. + */ +CK_CC_INLINE static unsigned int +ck_bitmap_size(unsigned int n_bits) +{ + + return ck_bitmap_base(n_bits) + sizeof(struct ck_bitmap); +} + +/* + * Returns total number of bits in specified bitmap. + */ +CK_CC_INLINE static unsigned int +ck_bitmap_bits(const struct ck_bitmap *bitmap) +{ + + return bitmap->n_bits; +} + +/* + * Returns a pointer to the bit buffer associated + * with the specified bitmap. + */ +CK_CC_INLINE static void * +ck_bitmap_buffer(struct ck_bitmap *bitmap) +{ + + return bitmap->map; +} + +/* + * Sets the bit at the offset specified in the second argument. + */ +CK_CC_INLINE static void +ck_bitmap_set(struct ck_bitmap *bitmap, unsigned int n) +{ + + ck_pr_or_uint(CK_BITMAP_PTR(bitmap->map, n), CK_BITMAP_BIT(n)); + return; +} + +/* + * Performs a test-and-set operation at the offset specified in the + * second argument. + * Returns true if the bit at the specified offset was already set, + * false otherwise. + */ +CK_CC_INLINE static bool +ck_bitmap_bts(struct ck_bitmap *bitmap, unsigned int n) +{ + + return ck_pr_bts_uint(CK_BITMAP_PTR(bitmap->map, n), + CK_BITMAP_OFFSET(n)); +} + +/* + * Resets the bit at the offset specified in the second argument. + */ +CK_CC_INLINE static void +ck_bitmap_reset(struct ck_bitmap *bitmap, unsigned int n) +{ + + ck_pr_and_uint(CK_BITMAP_PTR(bitmap->map, n), ~CK_BITMAP_BIT(n)); + return; +} + +/* + * Determines whether the bit at offset specified in the + * second argument is set. + */ +CK_CC_INLINE static bool +ck_bitmap_test(const struct ck_bitmap *bitmap, unsigned int n) +{ + unsigned int block; + + block = ck_pr_load_uint(CK_BITMAP_PTR(bitmap->map, n)); + return block & CK_BITMAP_BIT(n); +} + +/* + * Combines bits from second bitmap into the first bitmap. This is not a + * linearized operation with respect to the complete bitmap. + */ +CK_CC_INLINE static void +ck_bitmap_union(struct ck_bitmap *dst, const struct ck_bitmap *src) +{ + unsigned int n; + unsigned int n_buckets = dst->n_bits; + + if (src->n_bits < dst->n_bits) + n_buckets = src->n_bits; + + n_buckets = CK_BITMAP_BLOCKS(n_buckets); + for (n = 0; n < n_buckets; n++) { + ck_pr_or_uint(&dst->map[n], + ck_pr_load_uint(&src->map[n])); + } + + return; +} + +/* + * Intersects bits from second bitmap into the first bitmap. This is + * not a linearized operation with respect to the complete bitmap. + * Any trailing bit in dst is cleared. + */ +CK_CC_INLINE static void +ck_bitmap_intersection(struct ck_bitmap *dst, const struct ck_bitmap *src) +{ + unsigned int n; + unsigned int n_buckets = dst->n_bits; + unsigned int n_intersect = n_buckets; + + if (src->n_bits < n_intersect) + n_intersect = src->n_bits; + + n_buckets = CK_BITMAP_BLOCKS(n_buckets); + n_intersect = CK_BITMAP_BLOCKS(n_intersect); + for (n = 0; n < n_intersect; n++) { + ck_pr_and_uint(&dst->map[n], + ck_pr_load_uint(&src->map[n])); + } + + for (; n < n_buckets; n++) + ck_pr_store_uint(&dst->map[n], 0); + + return; +} + +/* + * Intersects the complement of bits from second bitmap into the first + * bitmap. This is not a linearized operation with respect to the + * complete bitmap. Any trailing bit in dst is left as is. + */ +CK_CC_INLINE static void +ck_bitmap_intersection_negate(struct ck_bitmap *dst, + const struct ck_bitmap *src) +{ + unsigned int n; + unsigned int n_intersect = dst->n_bits; + + if (src->n_bits < n_intersect) + n_intersect = src->n_bits; + + n_intersect = CK_BITMAP_BLOCKS(n_intersect); + for (n = 0; n < n_intersect; n++) { + ck_pr_and_uint(&dst->map[n], + (~ck_pr_load_uint(&src->map[n]))); + } + + return; +} + +/* + * Resets all bits in the provided bitmap. This is not a linearized + * operation in ck_bitmap. + */ +CK_CC_INLINE static void +ck_bitmap_clear(struct ck_bitmap *bitmap) +{ + unsigned int i; + unsigned int n_buckets = ck_bitmap_base(bitmap->n_bits) / + sizeof(unsigned int); + + for (i = 0; i < n_buckets; i++) + ck_pr_store_uint(&bitmap->map[i], 0); + + return; +} + +/* + * Returns true if the first limit bits in bitmap are cleared. If + * limit is greater than the bitmap size, limit is truncated to that + * size. + */ +CK_CC_INLINE static bool +ck_bitmap_empty(const ck_bitmap_t *bitmap, unsigned int limit) +{ + unsigned int i, words, slop; + + if (limit > bitmap->n_bits) + limit = bitmap->n_bits; + + words = limit / CK_BITMAP_BLOCK; + slop = limit % CK_BITMAP_BLOCK; + for (i = 0; i < words; i++) { + if (ck_pr_load_uint(&bitmap->map[i]) != 0) { + return false; + } + } + + if (slop > 0) { + unsigned int word; + + word = ck_pr_load_uint(&bitmap->map[i]); + if ((word & ((1U << slop) - 1)) != 0) + return false; + } + + return true; +} + +/* + * Returns true if the first limit bits in bitmap are set. If limit + * is greater than the bitmap size, limit is truncated to that size. + */ +CK_CC_UNUSED static bool +ck_bitmap_full(const ck_bitmap_t *bitmap, unsigned int limit) +{ + unsigned int i, slop, words; + + if (limit > bitmap->n_bits) { + limit = bitmap->n_bits; + } + + words = limit / CK_BITMAP_BLOCK; + slop = limit % CK_BITMAP_BLOCK; + for (i = 0; i < words; i++) { + if (ck_pr_load_uint(&bitmap->map[i]) != -1U) + return false; + } + + if (slop > 0) { + unsigned int word; + + word = ~ck_pr_load_uint(&bitmap->map[i]); + if ((word & ((1U << slop) - 1)) != 0) + return false; + } + return true; +} + +/* + * Returns the number of set bit in bitmap, upto (and excluding) + * limit. If limit is greater than the bitmap size, it is truncated + * to that size. + */ +CK_CC_INLINE static unsigned int +ck_bitmap_count(const ck_bitmap_t *bitmap, unsigned int limit) +{ + unsigned int count, i, slop, words; + + if (limit > bitmap->n_bits) + limit = bitmap->n_bits; + + words = limit / CK_BITMAP_BLOCK; + slop = limit % CK_BITMAP_BLOCK; + for (i = 0, count = 0; i < words; i++) + count += ck_cc_popcount(ck_pr_load_uint(&bitmap->map[i])); + + if (slop > 0) { + unsigned int word; + + word = ck_pr_load_uint(&bitmap->map[i]); + count += ck_cc_popcount(word & ((1U << slop) - 1)); + } + return count; +} + +/* + * Returns the number of set bit in the intersection of two bitmaps, + * upto (and excluding) limit. If limit is greater than either bitmap + * size, it is truncated to the smallest. + */ +CK_CC_INLINE static unsigned int +ck_bitmap_count_intersect(const ck_bitmap_t *x, const ck_bitmap_t *y, + unsigned int limit) +{ + unsigned int count, i, slop, words; + + if (limit > x->n_bits) + limit = x->n_bits; + + if (limit > y->n_bits) + limit = y->n_bits; + + words = limit / CK_BITMAP_BLOCK; + slop = limit % CK_BITMAP_BLOCK; + for (i = 0, count = 0; i < words; i++) { + unsigned int xi, yi; + + xi = ck_pr_load_uint(&x->map[i]); + yi = ck_pr_load_uint(&y->map[i]); + count += ck_cc_popcount(xi & yi); + } + + if (slop > 0) { + unsigned int word, xi, yi; + + xi = ck_pr_load_uint(&x->map[i]); + yi = ck_pr_load_uint(&y->map[i]); + word = xi & yi; + count += ck_cc_popcount(word & ((1U << slop) - 1)); + } + return count; +} + +/* + * Initializes a ck_bitmap pointing to a region of memory with + * ck_bitmap_size(n_bits) bytes. Third argument determines whether + * default bit value is 1 (true) or 0 (false). + */ +CK_CC_INLINE static void +ck_bitmap_init(struct ck_bitmap *bitmap, + unsigned int n_bits, + bool set) +{ + unsigned int base = ck_bitmap_base(n_bits); + + bitmap->n_bits = n_bits; + memset(bitmap->map, -(int)set, base); + + if (set == true) { + unsigned int b = n_bits % CK_BITMAP_BLOCK; + + if (b == 0) + return; + + *CK_BITMAP_PTR(bitmap->map, n_bits - 1) &= (1U << b) - 1U; + } + + return; +} + +/* + * Initialize iterator for use with provided bitmap. + */ +CK_CC_INLINE static void +ck_bitmap_iterator_init(struct ck_bitmap_iterator *i, + const struct ck_bitmap *bitmap) +{ + + i->n_block = 0; + i->n_limit = CK_BITMAP_BLOCKS(bitmap->n_bits); + if (i->n_limit > 0) { + i->cache = ck_pr_load_uint(&bitmap->map[0]); + } else { + i->cache = 0; + } + return; +} + +/* + * Iterate to next bit. + */ +CK_CC_INLINE static bool +ck_bitmap_next(const struct ck_bitmap *bitmap, + struct ck_bitmap_iterator *i, + unsigned int *bit) +{ + unsigned int cache = i->cache; + unsigned int n_block = i->n_block; + unsigned int n_limit = i->n_limit; + + if (cache == 0) { + if (n_block >= n_limit) + return false; + + for (n_block++; n_block < n_limit; n_block++) { + cache = ck_pr_load_uint(&bitmap->map[n_block]); + if (cache != 0) + goto non_zero; + } + + i->cache = 0; + i->n_block = n_block; + return false; + } + +non_zero: + *bit = CK_BITMAP_BLOCK * n_block + ck_cc_ctz(cache); + i->cache = cache & (cache - 1); + i->n_block = n_block; + return true; +} + +#endif /* CK_BITMAP_H */ Property changes on: vendor-sys/ck/20161128/include/ck_bitmap.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_brlock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_brlock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_brlock.h (revision 309261) @@ -0,0 +1,279 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_BRLOCK_H +#define CK_BRLOCK_H + +/* + * Big reader spinlocks provide cache-local contention-free read + * lock acquisition in the absence of writers. This comes at the + * cost of O(n) write lock acquisition. They were first implemented + * in the Linux kernel by Ingo Molnar and David S. Miller around the + * year 2000. + * + * This implementation is thread-agnostic which comes at the cost + * of larger reader objects due to necessary linkage overhead. In + * order to cut down on TLB pressure, it is recommended to allocate + * these objects on the same page. + */ + +#include +#include +#include + +struct ck_brlock_reader { + unsigned int n_readers; + struct ck_brlock_reader *previous; + struct ck_brlock_reader *next; +}; +typedef struct ck_brlock_reader ck_brlock_reader_t; + +#define CK_BRLOCK_READER_INITIALIZER {0} + +struct ck_brlock { + struct ck_brlock_reader *readers; + unsigned int writer; +}; +typedef struct ck_brlock ck_brlock_t; + +#define CK_BRLOCK_INITIALIZER {NULL, false} + +CK_CC_INLINE static void +ck_brlock_init(struct ck_brlock *br) +{ + + br->readers = NULL; + br->writer = false; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static void +ck_brlock_write_lock(struct ck_brlock *br) +{ + struct ck_brlock_reader *cursor; + + /* + * As the frequency of write acquisitions should be low, + * there is no point to more advanced contention avoidance. + */ + while (ck_pr_fas_uint(&br->writer, true) == true) + ck_pr_stall(); + + ck_pr_fence_atomic_load(); + + /* The reader list is protected under the writer br. */ + for (cursor = br->readers; cursor != NULL; cursor = cursor->next) { + while (ck_pr_load_uint(&cursor->n_readers) != 0) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_brlock_write_unlock(struct ck_brlock *br) +{ + + ck_pr_fence_unlock(); + ck_pr_store_uint(&br->writer, false); + return; +} + +CK_CC_INLINE static bool +ck_brlock_write_trylock(struct ck_brlock *br, unsigned int factor) +{ + struct ck_brlock_reader *cursor; + unsigned int steps = 0; + + while (ck_pr_fas_uint(&br->writer, true) == true) { + if (++steps >= factor) + return false; + + ck_pr_stall(); + } + + /* + * We do not require a strict fence here as atomic RMW operations + * are serializing. + */ + ck_pr_fence_atomic_load(); + + for (cursor = br->readers; cursor != NULL; cursor = cursor->next) { + while (ck_pr_load_uint(&cursor->n_readers) != 0) { + if (++steps >= factor) { + ck_brlock_write_unlock(br); + return false; + } + + ck_pr_stall(); + } + } + + ck_pr_fence_lock(); + return true; +} + +CK_CC_INLINE static void +ck_brlock_read_register(struct ck_brlock *br, struct ck_brlock_reader *reader) +{ + + reader->n_readers = 0; + reader->previous = NULL; + + /* Implicit compiler barrier. */ + ck_brlock_write_lock(br); + + reader->next = ck_pr_load_ptr(&br->readers); + if (reader->next != NULL) + reader->next->previous = reader; + ck_pr_store_ptr(&br->readers, reader); + + ck_brlock_write_unlock(br); + return; +} + +CK_CC_INLINE static void +ck_brlock_read_unregister(struct ck_brlock *br, struct ck_brlock_reader *reader) +{ + + ck_brlock_write_lock(br); + + if (reader->next != NULL) + reader->next->previous = reader->previous; + + if (reader->previous != NULL) + reader->previous->next = reader->next; + else + br->readers = reader->next; + + ck_brlock_write_unlock(br); + return; +} + +CK_CC_INLINE static void +ck_brlock_read_lock(struct ck_brlock *br, struct ck_brlock_reader *reader) +{ + + if (reader->n_readers >= 1) { + ck_pr_store_uint(&reader->n_readers, reader->n_readers + 1); + return; + } + + for (;;) { + while (ck_pr_load_uint(&br->writer) == true) + ck_pr_stall(); + +#if defined(__x86__) || defined(__x86_64__) + ck_pr_fas_uint(&reader->n_readers, 1); + + /* + * Serialize reader counter update with respect to load of + * writer. + */ + ck_pr_fence_atomic_load(); +#else + ck_pr_store_uint(&reader->n_readers, 1); + + /* + * Serialize reader counter update with respect to load of + * writer. + */ + ck_pr_fence_store_load(); +#endif + + if (ck_pr_load_uint(&br->writer) == false) + break; + + ck_pr_store_uint(&reader->n_readers, 0); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static bool +ck_brlock_read_trylock(struct ck_brlock *br, + struct ck_brlock_reader *reader, + unsigned int factor) +{ + unsigned int steps = 0; + + if (reader->n_readers >= 1) { + ck_pr_store_uint(&reader->n_readers, reader->n_readers + 1); + return true; + } + + for (;;) { + while (ck_pr_load_uint(&br->writer) == true) { + if (++steps >= factor) + return false; + + ck_pr_stall(); + } + +#if defined(__x86__) || defined(__x86_64__) + ck_pr_fas_uint(&reader->n_readers, 1); + + /* + * Serialize reader counter update with respect to load of + * writer. + */ + ck_pr_fence_atomic_load(); +#else + ck_pr_store_uint(&reader->n_readers, 1); + + /* + * Serialize reader counter update with respect to load of + * writer. + */ + ck_pr_fence_store_load(); +#endif + + if (ck_pr_load_uint(&br->writer) == false) + break; + + ck_pr_store_uint(&reader->n_readers, 0); + + if (++steps >= factor) + return false; + } + + ck_pr_fence_lock(); + return true; +} + +CK_CC_INLINE static void +ck_brlock_read_unlock(struct ck_brlock_reader *reader) +{ + + ck_pr_fence_unlock(); + ck_pr_store_uint(&reader->n_readers, reader->n_readers - 1); + return; +} + +#endif /* CK_BRLOCK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_brlock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_bytelock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_bytelock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_bytelock.h (revision 309261) @@ -0,0 +1,196 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_BYTELOCK_H +#define CK_BYTELOCK_H + +/* + * The implementations here are derived from the work described in: + * Dice, D. and Shavit, N. 2010. TLRW: return of the read-write lock. + * In Proceedings of the 22nd ACM Symposium on Parallelism in Algorithms + * and Architectures (Thira, Santorini, Greece, June 13 - 15, 2010). + * SPAA '10. ACM, New York, NY, 284-293. + */ + +#include +#include +#include +#include +#include +#include + +struct ck_bytelock { + unsigned int owner; + unsigned int n_readers; + uint8_t readers[CK_MD_CACHELINE - sizeof(unsigned int) * 2] CK_CC_ALIGN(8); +}; +typedef struct ck_bytelock ck_bytelock_t; + +#define CK_BYTELOCK_INITIALIZER { 0, 0, {0} } +#define CK_BYTELOCK_UNSLOTTED UINT_MAX + +CK_CC_INLINE static void +ck_bytelock_init(struct ck_bytelock *bytelock) +{ + unsigned int i; + + bytelock->owner = 0; + bytelock->n_readers = 0; + for (i = 0; i < sizeof bytelock->readers; i++) + bytelock->readers[i] = false; + + ck_pr_barrier(); + return; +} + +#ifdef CK_F_PR_LOAD_64 +#define CK_BYTELOCK_LENGTH sizeof(uint64_t) +#define CK_BYTELOCK_LOAD ck_pr_load_64 +#define CK_BYTELOCK_TYPE uint64_t +#elif defined(CK_F_PR_LOAD_32) +#define CK_BYTELOCK_LENGTH sizeof(uint32_t) +#define CK_BYTELOCK_LOAD ck_pr_load_32 +#define CK_BYTELOCK_TYPE uint32_t +#else +#error Unsupported platform. +#endif + +CK_CC_INLINE static void +ck_bytelock_write_lock(struct ck_bytelock *bytelock, unsigned int slot) +{ + CK_BYTELOCK_TYPE *readers = (void *)bytelock->readers; + unsigned int i; + + /* Announce upcoming writer acquisition. */ + while (ck_pr_cas_uint(&bytelock->owner, 0, slot) == false) + ck_pr_stall(); + + /* If we are slotted, we might be upgrading from a read lock. */ + if (slot <= sizeof bytelock->readers) + ck_pr_store_8(&bytelock->readers[slot - 1], false); + + /* + * Wait for slotted readers to drain out. This also provides the + * lock acquire semantics. + */ + ck_pr_fence_atomic_load(); + + for (i = 0; i < sizeof(bytelock->readers) / CK_BYTELOCK_LENGTH; i++) { + while (CK_BYTELOCK_LOAD(&readers[i]) != false) + ck_pr_stall(); + } + + /* Wait for unslotted readers to drain out. */ + while (ck_pr_load_uint(&bytelock->n_readers) != 0) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +#undef CK_BYTELOCK_LENGTH +#undef CK_BYTELOCK_LOAD +#undef CK_BYTELOCK_TYPE + +CK_CC_INLINE static void +ck_bytelock_write_unlock(struct ck_bytelock *bytelock) +{ + + ck_pr_fence_unlock(); + ck_pr_store_uint(&bytelock->owner, 0); + return; +} + +CK_CC_INLINE static void +ck_bytelock_read_lock(struct ck_bytelock *bytelock, unsigned int slot) +{ + + if (ck_pr_load_uint(&bytelock->owner) == slot) { + ck_pr_store_8(&bytelock->readers[slot - 1], true); + ck_pr_fence_strict_store(); + ck_pr_store_uint(&bytelock->owner, 0); + return; + } + + /* Unslotted threads will have to use the readers counter. */ + if (slot > sizeof bytelock->readers) { + for (;;) { + ck_pr_inc_uint(&bytelock->n_readers); + ck_pr_fence_atomic_load(); + if (ck_pr_load_uint(&bytelock->owner) == 0) + break; + ck_pr_dec_uint(&bytelock->n_readers); + + while (ck_pr_load_uint(&bytelock->owner) != 0) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; + } + + slot -= 1; + for (;;) { +#ifdef CK_F_PR_FAA_8 + ck_pr_fas_8(&bytelock->readers[slot], true); + ck_pr_fence_atomic_load(); +#else + ck_pr_store_8(&bytelock->readers[slot], true); + ck_pr_fence_store_load(); +#endif + + /* + * If there is no owner at this point, our slot has + * already been published and it is guaranteed no + * write acquisition will succeed until we drain out. + */ + if (ck_pr_load_uint(&bytelock->owner) == 0) + break; + + ck_pr_store_8(&bytelock->readers[slot], false); + while (ck_pr_load_uint(&bytelock->owner) != 0) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_bytelock_read_unlock(struct ck_bytelock *bytelock, unsigned int slot) +{ + + ck_pr_fence_unlock(); + + if (slot > sizeof bytelock->readers) + ck_pr_dec_uint(&bytelock->n_readers); + else + ck_pr_store_8(&bytelock->readers[slot - 1], false); + + return; +} + +#endif /* CK_BYTELOCK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_bytelock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_cc.h =================================================================== --- vendor-sys/ck/20161128/include/ck_cc.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_cc.h (revision 309261) @@ -0,0 +1,180 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * Copyright 2014 Paul Khuong. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_CC_H +#define CK_CC_H + +#if defined(__GNUC__) || defined(__SUNPRO_C) +#include "gcc/ck_cc.h" +#endif + +#ifndef CK_CC_RESTRICT +#define CK_CC_RESTRICT +#endif + +#ifndef CK_CC_INLINE +#define CK_CC_INLINE inline +#endif + +#ifndef CK_CC_FORCE_INLINE +#define CK_CC_FORCE_INLINE inline +#endif + +#define CK_CC_DECONST_PTR(X) ((void *)(uintptr_t)(X)) + +/* + * Container function. + * This relies on (compiler) implementation-defined behavior. + */ +#define CK_CC_CONTAINER(F, T, M, N) \ + CK_CC_INLINE static T * \ + N(F *p) \ + { \ + F *n = p; \ + return (T *)(void *)(((char *)n) - ((size_t)&((T *)0)->M)); \ + } + +#define CK_CC_PAD(x) union { char pad[x]; } + +#ifndef CK_CC_ALIASED +#define CK_CC_ALIASED +#endif + +#ifndef CK_CC_UNUSED +#define CK_CC_UNUSED +#endif + +#ifndef CK_CC_USED +#define CK_CC_USED +#endif + +#ifndef CK_CC_IMM +#define CK_CC_IMM +#endif + +#ifndef CK_CC_PACKED +#define CK_CC_PACKED +#endif + +#ifndef CK_CC_WEAKREF +#define CK_CC_WEAKREF +#endif + +#ifndef CK_CC_ALIGN +#define CK_CC_ALIGN(X) +#endif + +#ifndef CK_CC_CACHELINE +#define CK_CC_CACHELINE +#endif + +#ifndef CK_CC_LIKELY +#define CK_CC_LIKELY(x) x +#endif + +#ifndef CK_CC_UNLIKELY +#define CK_CC_UNLIKELY(x) x +#endif + +#ifndef CK_CC_TYPEOF +#define CK_CC_TYPEOF(X, DEFAULT) (DEFAULT) +#endif + +#ifndef CK_F_CC_FFS +#define CK_F_CC_FFS +CK_CC_INLINE static int +ck_cc_ffs(unsigned int x) +{ + unsigned int i; + + if (x == 0) + return 0; + + for (i = 1; (x & 1) == 0; i++, x >>= 1); + + return i; +} +#endif + +#ifndef CK_F_CC_CLZ +#define CK_F_CC_CLZ +#include + +CK_CC_INLINE static int +ck_cc_clz(unsigned int x) +{ + unsigned int count, i; + + for (count = 0, i = sizeof(unsigned int) * CHAR_BIT; i > 0; count++) { + unsigned int bit = 1U << --i; + + if (x & bit) + break; + } + + return count; +} +#endif + +#ifndef CK_F_CC_CTZ +#define CK_F_CC_CTZ +CK_CC_INLINE static int +ck_cc_ctz(unsigned int x) +{ + unsigned int i; + + if (x == 0) + return 0; + + for (i = 0; (x & 1) == 0; i++, x >>= 1); + + return i; +} +#endif + +#ifndef CK_F_CC_POPCOUNT +#define CK_F_CC_POPCOUNT +CK_CC_INLINE static int +ck_cc_popcount(unsigned int x) +{ + unsigned int acc; + + for (acc = 0; x != 0; x >>= 1) + acc += x & 1; + + return acc; +} +#endif + + +#ifdef __cplusplus +#define CK_CPP_CAST(type, arg) static_cast(arg) +#else +#define CK_CPP_CAST(type, arg) arg +#endif + +#endif /* CK_CC_H */ Property changes on: vendor-sys/ck/20161128/include/ck_cc.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_cohort.h =================================================================== --- vendor-sys/ck/20161128/include/ck_cohort.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_cohort.h (revision 309261) @@ -0,0 +1,161 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copyright 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_COHORT_H +#define CK_COHORT_H + +/* + * This is an implementation of lock cohorts as described in: + * Dice, D.; Marathe, V.; and Shavit, N. 2012. + * Lock Cohorting: A General Technique for Designing NUMA Locks + */ + +#include +#include +#include + +enum ck_cohort_state { + CK_COHORT_STATE_GLOBAL = 0, + CK_COHORT_STATE_LOCAL = 1 +}; + +#define CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT 10 + +#define CK_COHORT_NAME(N) ck_cohort_##N +#define CK_COHORT_INSTANCE(N) struct CK_COHORT_NAME(N) +#define CK_COHORT_INIT(N, C, GL, LL, P) ck_cohort_##N##_init(C, GL, LL, P) +#define CK_COHORT_LOCK(N, C, GC, LC) ck_cohort_##N##_lock(C, GC, LC) +#define CK_COHORT_UNLOCK(N, C, GC, LC) ck_cohort_##N##_unlock(C, GC, LC) +#define CK_COHORT_TRYLOCK(N, C, GLC, LLC, LUC) ck_cohort_##N##_trylock(C, GLC, LLC, LUC) +#define CK_COHORT_LOCKED(N, C, GC, LC) ck_cohort_##N##_locked(C, GC, LC) + +#define CK_COHORT_PROTOTYPE(N, GL, GU, GI, LL, LU, LI) \ + CK_COHORT_INSTANCE(N) { \ + void *global_lock; \ + void *local_lock; \ + enum ck_cohort_state release_state; \ + unsigned int waiting_threads; \ + unsigned int acquire_count; \ + unsigned int local_pass_limit; \ + }; \ + \ + CK_CC_INLINE static void \ + ck_cohort_##N##_init(struct ck_cohort_##N *cohort, \ + void *global_lock, void *local_lock, unsigned int pass_limit) \ + { \ + cohort->global_lock = global_lock; \ + cohort->local_lock = local_lock; \ + cohort->release_state = CK_COHORT_STATE_GLOBAL; \ + cohort->waiting_threads = 0; \ + cohort->acquire_count = 0; \ + cohort->local_pass_limit = pass_limit; \ + ck_pr_barrier(); \ + return; \ + } \ + \ + CK_CC_INLINE static void \ + ck_cohort_##N##_lock(CK_COHORT_INSTANCE(N) *cohort, \ + void *global_context, void *local_context) \ + { \ + \ + ck_pr_inc_uint(&cohort->waiting_threads); \ + LL(cohort->local_lock, local_context); \ + ck_pr_dec_uint(&cohort->waiting_threads); \ + \ + if (cohort->release_state == CK_COHORT_STATE_GLOBAL) { \ + GL(cohort->global_lock, global_context); \ + } \ + \ + ++cohort->acquire_count; \ + return; \ + } \ + \ + CK_CC_INLINE static void \ + ck_cohort_##N##_unlock(CK_COHORT_INSTANCE(N) *cohort, \ + void *global_context, void *local_context) \ + { \ + \ + if (ck_pr_load_uint(&cohort->waiting_threads) > 0 \ + && cohort->acquire_count < cohort->local_pass_limit) { \ + cohort->release_state = CK_COHORT_STATE_LOCAL; \ + } else { \ + GU(cohort->global_lock, global_context); \ + cohort->release_state = CK_COHORT_STATE_GLOBAL; \ + cohort->acquire_count = 0; \ + } \ + \ + ck_pr_fence_release(); \ + LU(cohort->local_lock, local_context); \ + \ + return; \ + } \ + \ + CK_CC_INLINE static bool \ + ck_cohort_##N##_locked(CK_COHORT_INSTANCE(N) *cohort, \ + void *global_context, void *local_context) \ + { \ + return GI(cohort->local_lock, local_context) || \ + LI(cohort->global_lock, global_context); \ + } + +#define CK_COHORT_TRYLOCK_PROTOTYPE(N, GL, GU, GI, GTL, LL, LU, LI, LTL) \ + CK_COHORT_PROTOTYPE(N, GL, GU, GI, LL, LU, LI) \ + CK_CC_INLINE static bool \ + ck_cohort_##N##_trylock(CK_COHORT_INSTANCE(N) *cohort, \ + void *global_context, void *local_context, \ + void *local_unlock_context) \ + { \ + \ + bool trylock_result; \ + \ + ck_pr_inc_uint(&cohort->waiting_threads); \ + trylock_result = LTL(cohort->local_lock, local_context); \ + ck_pr_dec_uint(&cohort->waiting_threads); \ + if (trylock_result == false) { \ + return false; \ + } \ + \ + if (cohort->release_state == CK_COHORT_STATE_GLOBAL && \ + GTL(cohort->global_lock, global_context) == false) { \ + LU(cohort->local_lock, local_unlock_context); \ + return false; \ + } \ + \ + ++cohort->acquire_count; \ + return true; \ + } + +#define CK_COHORT_INITIALIZER { \ + .global_lock = NULL, \ + .local_lock = NULL, \ + .release_state = CK_COHORT_STATE_GLOBAL, \ + .waiting_threads = 0, \ + .acquire_count = 0, \ + .local_pass_limit = CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT \ +} + +#endif /* CK_COHORT_H */ Property changes on: vendor-sys/ck/20161128/include/ck_cohort.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_elide.h =================================================================== --- vendor-sys/ck/20161128/include/ck_elide.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_elide.h (revision 309261) @@ -0,0 +1,321 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_ELIDE_H +#define CK_ELIDE_H + +/* + * As RTM is currently only supported on TSO x86 architectures, + * fences have been omitted. They will be necessary for other + * non-TSO architectures with TM support. + */ + +#include +#include +#include + +/* + * skip_-prefixed counters represent the number of consecutive + * elisions to forfeit. retry_-prefixed counters represent the + * number of elision retries to attempt before forfeit. + * + * _busy: Lock was busy + * _other: Unknown explicit abort + * _conflict: Data conflict in elision section + */ +struct ck_elide_config { + unsigned short skip_busy; + short retry_busy; + unsigned short skip_other; + short retry_other; + unsigned short skip_conflict; + short retry_conflict; +}; + +#define CK_ELIDE_CONFIG_DEFAULT_INITIALIZER { \ + .skip_busy = 5, \ + .retry_busy = 256, \ + .skip_other = 3, \ + .retry_other = 3, \ + .skip_conflict = 2, \ + .retry_conflict = 5 \ +} + +struct ck_elide_stat { + unsigned int n_fallback; + unsigned int n_elide; + unsigned short skip; +}; +typedef struct ck_elide_stat ck_elide_stat_t; + +#define CK_ELIDE_STAT_INITIALIZER { 0, 0, 0 } + +CK_CC_INLINE static void +ck_elide_stat_init(ck_elide_stat_t *st) +{ + + memset(st, 0, sizeof(*st)); + return; +} + +#ifdef CK_F_PR_RTM +enum _ck_elide_hint { + CK_ELIDE_HINT_RETRY = 0, + CK_ELIDE_HINT_SPIN, + CK_ELIDE_HINT_STOP +}; + +#define CK_ELIDE_LOCK_BUSY 0xFF + +static enum _ck_elide_hint +_ck_elide_fallback(int *retry, + struct ck_elide_stat *st, + struct ck_elide_config *c, + unsigned int status) +{ + + st->n_fallback++; + if (*retry > 0) + return CK_ELIDE_HINT_RETRY; + + if (st->skip != 0) + return CK_ELIDE_HINT_STOP; + + if (status & CK_PR_RTM_EXPLICIT) { + if (CK_PR_RTM_CODE(status) == CK_ELIDE_LOCK_BUSY) { + st->skip = c->skip_busy; + *retry = c->retry_busy; + return CK_ELIDE_HINT_SPIN; + } + + st->skip = c->skip_other; + return CK_ELIDE_HINT_STOP; + } + + if ((status & CK_PR_RTM_RETRY) && + (status & CK_PR_RTM_CONFLICT)) { + st->skip = c->skip_conflict; + *retry = c->retry_conflict; + return CK_ELIDE_HINT_RETRY; + } + + /* + * Capacity, debug and nesting abortions are likely to be + * invariant conditions for the acquisition, execute regular + * path instead. If retry bit is not set, then take the hint. + */ + st->skip = USHRT_MAX; + return CK_ELIDE_HINT_STOP; +} + +/* + * Defines an elision implementation according to the following variables: + * N - Namespace of elision implementation. + * T - Typename of mutex. + * L_P - Lock predicate, returns false if resource is available. + * L - Function to call if resource is unavailable of transaction aborts. + * U_P - Unlock predicate, returns false if elision failed. + * U - Function to call if transaction failed. + */ +#define CK_ELIDE_PROTOTYPE(N, T, L_P, L, U_P, U) \ + CK_CC_INLINE static void \ + ck_elide_##N##_lock_adaptive(T *lock, \ + struct ck_elide_stat *st, \ + struct ck_elide_config *c) \ + { \ + enum _ck_elide_hint hint; \ + int retry; \ + \ + if (CK_CC_UNLIKELY(st->skip != 0)) { \ + st->skip--; \ + goto acquire; \ + } \ + \ + retry = c->retry_conflict; \ + do { \ + unsigned int status = ck_pr_rtm_begin(); \ + if (status == CK_PR_RTM_STARTED) { \ + if (L_P(lock) == true) \ + ck_pr_rtm_abort(CK_ELIDE_LOCK_BUSY); \ + \ + return; \ + } \ + \ + hint = _ck_elide_fallback(&retry, st, c, status); \ + if (hint == CK_ELIDE_HINT_RETRY) \ + continue; \ + \ + if (hint == CK_ELIDE_HINT_SPIN) { \ + while (--retry != 0) { \ + if (L_P(lock) == false) \ + break; \ + \ + ck_pr_stall(); \ + } \ + \ + continue; \ + } \ + \ + if (hint == CK_ELIDE_HINT_STOP) \ + break; \ + } while (CK_CC_LIKELY(--retry > 0)); \ + \ + acquire: \ + L(lock); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_elide_##N##_unlock_adaptive(struct ck_elide_stat *st, T *lock) \ + { \ + \ + if (U_P(lock) == false) { \ + ck_pr_rtm_end(); \ + st->skip = 0; \ + st->n_elide++; \ + } else { \ + U(lock); \ + } \ + \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_elide_##N##_lock(T *lock) \ + { \ + \ + if (ck_pr_rtm_begin() != CK_PR_RTM_STARTED) { \ + L(lock); \ + return; \ + } \ + \ + if (L_P(lock) == true) \ + ck_pr_rtm_abort(CK_ELIDE_LOCK_BUSY); \ + \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_elide_##N##_unlock(T *lock) \ + { \ + \ + if (U_P(lock) == false) { \ + ck_pr_rtm_end(); \ + } else { \ + U(lock); \ + } \ + \ + return; \ + } + +#define CK_ELIDE_TRYLOCK_PROTOTYPE(N, T, TL_P, TL) \ + CK_CC_INLINE static bool \ + ck_elide_##N##_trylock(T *lock) \ + { \ + \ + if (ck_pr_rtm_begin() != CK_PR_RTM_STARTED) \ + return false; \ + \ + if (TL_P(lock) == true) \ + ck_pr_rtm_abort(CK_ELIDE_LOCK_BUSY); \ + \ + return true; \ + } +#else +/* + * If RTM is not enabled on the target platform (CK_F_PR_RTM) then these + * elision wrappers directly calls into the user-specified lock operations. + * Unfortunately, the storage cost of both ck_elide_config and ck_elide_stat + * are paid (typically a storage cost that is a function of lock objects and + * thread count). + */ +#define CK_ELIDE_PROTOTYPE(N, T, L_P, L, U_P, U) \ + CK_CC_INLINE static void \ + ck_elide_##N##_lock_adaptive(T *lock, \ + struct ck_elide_stat *st, \ + struct ck_elide_config *c) \ + { \ + \ + (void)st; \ + (void)c; \ + L(lock); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_elide_##N##_unlock_adaptive(struct ck_elide_stat *st, \ + T *lock) \ + { \ + \ + (void)st; \ + U(lock); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_elide_##N##_lock(T *lock) \ + { \ + \ + L(lock); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_elide_##N##_unlock(T *lock) \ + { \ + \ + U(lock); \ + return; \ + } + +#define CK_ELIDE_TRYLOCK_PROTOTYPE(N, T, TL_P, TL) \ + CK_CC_INLINE static bool \ + ck_elide_##N##_trylock(T *lock) \ + { \ + \ + return TL_P(lock); \ + } +#endif /* !CK_F_PR_RTM */ + +/* + * Best-effort elision lock operations. First argument is name (N) + * associated with implementation and the second is a pointer to + * the type specified above (T). + * + * Unlike the adaptive variant, this interface does not have any retry + * semantics. In environments where jitter is low, this may yield a tighter + * fast path. + */ +#define CK_ELIDE_LOCK(NAME, LOCK) ck_elide_##NAME##_lock(LOCK) +#define CK_ELIDE_UNLOCK(NAME, LOCK) ck_elide_##NAME##_unlock(LOCK) +#define CK_ELIDE_TRYLOCK(NAME, LOCK) ck_elide_##NAME##_trylock(LOCK) + +/* + * Adaptive elision lock operations. In addition to name and pointer + * to the lock, you must pass in a pointer to an initialized + * ck_elide_config structure along with a per-thread stat structure. + */ +#define CK_ELIDE_LOCK_ADAPTIVE(NAME, STAT, CONFIG, LOCK) \ + ck_elide_##NAME##_lock_adaptive(LOCK, STAT, CONFIG) + +#define CK_ELIDE_UNLOCK_ADAPTIVE(NAME, STAT, LOCK) \ + ck_elide_##NAME##_unlock_adaptive(STAT, LOCK) + +#endif /* CK_ELIDE_H */ Property changes on: vendor-sys/ck/20161128/include/ck_elide.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_epoch.h =================================================================== --- vendor-sys/ck/20161128/include/ck_epoch.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_epoch.h (revision 309261) @@ -0,0 +1,207 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_EPOCH_H +#define CK_EPOCH_H + +/* + * The implementation here is inspired from the work described in: + * Fraser, K. 2004. Practical Lock-Freedom. PhD Thesis, University + * of Cambridge Computing Laboratory. + */ + +#include +#include +#include +#include +#include + +#ifndef CK_EPOCH_LENGTH +#define CK_EPOCH_LENGTH 4 +#endif + +/* + * This is used for sense detection with-respect to concurrent + * epoch sections. + */ +#define CK_EPOCH_SENSE (2) + +struct ck_epoch_entry; +typedef struct ck_epoch_entry ck_epoch_entry_t; +typedef void ck_epoch_cb_t(ck_epoch_entry_t *); + +/* + * This should be embedded into objects you wish to be the target of + * ck_epoch_cb_t functions (with ck_epoch_call). + */ +struct ck_epoch_entry { + ck_epoch_cb_t *function; + ck_stack_entry_t stack_entry; +}; + +/* + * A section object may be passed to every begin-end pair to allow for + * forward progress guarantees with-in prolonged active sections. + */ +struct ck_epoch_section { + unsigned int bucket; +}; +typedef struct ck_epoch_section ck_epoch_section_t; + +/* + * Return pointer to ck_epoch_entry container object. + */ +#define CK_EPOCH_CONTAINER(T, M, N) \ + CK_CC_CONTAINER(struct ck_epoch_entry, T, M, N) + +struct ck_epoch_ref { + unsigned int epoch; + unsigned int count; +}; + +struct ck_epoch_record { + struct ck_epoch *global; + unsigned int state; + unsigned int epoch; + unsigned int active; + struct { + struct ck_epoch_ref bucket[CK_EPOCH_SENSE]; + } local CK_CC_CACHELINE; + unsigned int n_pending; + unsigned int n_peak; + unsigned long n_dispatch; + ck_stack_t pending[CK_EPOCH_LENGTH]; + ck_stack_entry_t record_next; +} CK_CC_CACHELINE; +typedef struct ck_epoch_record ck_epoch_record_t; + +struct ck_epoch { + unsigned int epoch; + char pad[CK_MD_CACHELINE - sizeof(unsigned int)]; + ck_stack_t records; + unsigned int n_free; +}; +typedef struct ck_epoch ck_epoch_t; + +/* + * Internal functions. + */ +void _ck_epoch_addref(ck_epoch_record_t *, ck_epoch_section_t *); +void _ck_epoch_delref(ck_epoch_record_t *, ck_epoch_section_t *); + +/* + * Marks the beginning of an epoch-protected section. + */ +CK_CC_FORCE_INLINE static void +ck_epoch_begin(ck_epoch_record_t *record, ck_epoch_section_t *section) +{ + struct ck_epoch *epoch = record->global; + + /* + * Only observe new epoch if thread is not recursing into a read + * section. + */ + if (record->active == 0) { + unsigned int g_epoch; + + /* + * It is possible for loads to be re-ordered before the store + * is committed into the caller's epoch and active fields. + * For this reason, store to load serialization is necessary. + */ +#if defined(CK_MD_TSO) + ck_pr_fas_uint(&record->active, 1); + ck_pr_fence_atomic_load(); +#else + ck_pr_store_uint(&record->active, 1); + ck_pr_fence_memory(); +#endif + + /* + * This load is allowed to be re-ordered prior to setting + * active flag due to monotonic nature of the global epoch. + * However, stale values lead to measurable performance + * degradation in some torture tests so we disallow early load + * of global epoch. + */ + g_epoch = ck_pr_load_uint(&epoch->epoch); + ck_pr_store_uint(&record->epoch, g_epoch); + } else { + ck_pr_store_uint(&record->active, record->active + 1); + } + + if (section != NULL) + _ck_epoch_addref(record, section); + + return; +} + +/* + * Marks the end of an epoch-protected section. + */ +CK_CC_FORCE_INLINE static void +ck_epoch_end(ck_epoch_record_t *record, ck_epoch_section_t *section) +{ + + ck_pr_fence_release(); + ck_pr_store_uint(&record->active, record->active - 1); + + if (section != NULL) + _ck_epoch_delref(record, section); + + return; +} + +/* + * Defers the execution of the function pointed to by the "cb" + * argument until an epoch counter loop. This allows for a + * non-blocking deferral. + */ +CK_CC_FORCE_INLINE static void +ck_epoch_call(ck_epoch_record_t *record, + ck_epoch_entry_t *entry, + ck_epoch_cb_t *function) +{ + struct ck_epoch *epoch = record->global; + unsigned int e = ck_pr_load_uint(&epoch->epoch); + unsigned int offset = e & (CK_EPOCH_LENGTH - 1); + + record->n_pending++; + entry->function = function; + ck_stack_push_spnc(&record->pending[offset], &entry->stack_entry); + return; +} + +void ck_epoch_init(ck_epoch_t *); +ck_epoch_record_t *ck_epoch_recycle(ck_epoch_t *); +void ck_epoch_register(ck_epoch_t *, ck_epoch_record_t *); +void ck_epoch_unregister(ck_epoch_record_t *); +bool ck_epoch_poll(ck_epoch_record_t *); +void ck_epoch_synchronize(ck_epoch_record_t *); +void ck_epoch_barrier(ck_epoch_record_t *); +void ck_epoch_reclaim(ck_epoch_record_t *); + +#endif /* CK_EPOCH_H */ Property changes on: vendor-sys/ck/20161128/include/ck_epoch.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_fifo.h =================================================================== --- vendor-sys/ck/20161128/include/ck_fifo.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_fifo.h (revision 309261) @@ -0,0 +1,478 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_FIFO_H +#define CK_FIFO_H + +#include +#include +#include +#include +#include + +#ifndef CK_F_FIFO_SPSC +#define CK_F_FIFO_SPSC +struct ck_fifo_spsc_entry { + void *value; + struct ck_fifo_spsc_entry *next; +}; +typedef struct ck_fifo_spsc_entry ck_fifo_spsc_entry_t; + +struct ck_fifo_spsc { + ck_spinlock_t m_head; + struct ck_fifo_spsc_entry *head; + char pad[CK_MD_CACHELINE - sizeof(struct ck_fifo_spsc_entry *) - sizeof(ck_spinlock_t)]; + ck_spinlock_t m_tail; + struct ck_fifo_spsc_entry *tail; + struct ck_fifo_spsc_entry *head_snapshot; + struct ck_fifo_spsc_entry *garbage; +}; +typedef struct ck_fifo_spsc ck_fifo_spsc_t; + +CK_CC_INLINE static bool +ck_fifo_spsc_enqueue_trylock(struct ck_fifo_spsc *fifo) +{ + + return ck_spinlock_trylock(&fifo->m_tail); +} + +CK_CC_INLINE static void +ck_fifo_spsc_enqueue_lock(struct ck_fifo_spsc *fifo) +{ + + ck_spinlock_lock(&fifo->m_tail); + return; +} + +CK_CC_INLINE static void +ck_fifo_spsc_enqueue_unlock(struct ck_fifo_spsc *fifo) +{ + + ck_spinlock_unlock(&fifo->m_tail); + return; +} + +CK_CC_INLINE static bool +ck_fifo_spsc_dequeue_trylock(struct ck_fifo_spsc *fifo) +{ + + return ck_spinlock_trylock(&fifo->m_head); +} + +CK_CC_INLINE static void +ck_fifo_spsc_dequeue_lock(struct ck_fifo_spsc *fifo) +{ + + ck_spinlock_lock(&fifo->m_head); + return; +} + +CK_CC_INLINE static void +ck_fifo_spsc_dequeue_unlock(struct ck_fifo_spsc *fifo) +{ + + ck_spinlock_unlock(&fifo->m_head); + return; +} + +CK_CC_INLINE static void +ck_fifo_spsc_init(struct ck_fifo_spsc *fifo, struct ck_fifo_spsc_entry *stub) +{ + + ck_spinlock_init(&fifo->m_head); + ck_spinlock_init(&fifo->m_tail); + + stub->next = NULL; + fifo->head = fifo->tail = fifo->head_snapshot = fifo->garbage = stub; + return; +} + +CK_CC_INLINE static void +ck_fifo_spsc_deinit(struct ck_fifo_spsc *fifo, struct ck_fifo_spsc_entry **garbage) +{ + + *garbage = fifo->head; + fifo->head = fifo->tail = NULL; + return; +} + +CK_CC_INLINE static void +ck_fifo_spsc_enqueue(struct ck_fifo_spsc *fifo, + struct ck_fifo_spsc_entry *entry, + void *value) +{ + + entry->value = value; + entry->next = NULL; + + /* If stub->next is visible, guarantee that entry is consistent. */ + ck_pr_fence_store(); + ck_pr_store_ptr(&fifo->tail->next, entry); + fifo->tail = entry; + return; +} + +CK_CC_INLINE static bool +ck_fifo_spsc_dequeue(struct ck_fifo_spsc *fifo, void *value) +{ + struct ck_fifo_spsc_entry *entry; + + /* + * The head pointer is guaranteed to always point to a stub entry. + * If the stub entry does not point to an entry, then the queue is + * empty. + */ + entry = ck_pr_load_ptr(&fifo->head->next); + if (entry == NULL) + return false; + + /* If entry is visible, guarantee store to value is visible. */ + ck_pr_store_ptr_unsafe(value, entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr(&fifo->head, entry); + return true; +} + +/* + * Recycle a node. This technique for recycling nodes is based on + * Dmitriy Vyukov's work. + */ +CK_CC_INLINE static struct ck_fifo_spsc_entry * +ck_fifo_spsc_recycle(struct ck_fifo_spsc *fifo) +{ + struct ck_fifo_spsc_entry *garbage; + + if (fifo->head_snapshot == fifo->garbage) { + fifo->head_snapshot = ck_pr_load_ptr(&fifo->head); + if (fifo->head_snapshot == fifo->garbage) + return NULL; + } + + garbage = fifo->garbage; + fifo->garbage = garbage->next; + return garbage; +} + +CK_CC_INLINE static bool +ck_fifo_spsc_isempty(struct ck_fifo_spsc *fifo) +{ + struct ck_fifo_spsc_entry *head = ck_pr_load_ptr(&fifo->head); + return ck_pr_load_ptr(&head->next) == NULL; +} + +#define CK_FIFO_SPSC_ISEMPTY(f) ((f)->head->next == NULL) +#define CK_FIFO_SPSC_FIRST(f) ((f)->head->next) +#define CK_FIFO_SPSC_NEXT(m) ((m)->next) +#define CK_FIFO_SPSC_SPARE(f) ((f)->head) +#define CK_FIFO_SPSC_FOREACH(fifo, entry) \ + for ((entry) = CK_FIFO_SPSC_FIRST(fifo); \ + (entry) != NULL; \ + (entry) = CK_FIFO_SPSC_NEXT(entry)) +#define CK_FIFO_SPSC_FOREACH_SAFE(fifo, entry, T) \ + for ((entry) = CK_FIFO_SPSC_FIRST(fifo); \ + (entry) != NULL && ((T) = (entry)->next, 1); \ + (entry) = (T)) + +#endif /* CK_F_FIFO_SPSC */ + +#ifdef CK_F_PR_CAS_PTR_2 +#ifndef CK_F_FIFO_MPMC +#define CK_F_FIFO_MPMC +struct ck_fifo_mpmc_entry; +struct ck_fifo_mpmc_pointer { + struct ck_fifo_mpmc_entry *pointer; + char *generation CK_CC_PACKED; +} CK_CC_ALIGN(16); + +struct ck_fifo_mpmc_entry { + void *value; + struct ck_fifo_mpmc_pointer next; +}; +typedef struct ck_fifo_mpmc_entry ck_fifo_mpmc_entry_t; + +struct ck_fifo_mpmc { + struct ck_fifo_mpmc_pointer head; + char pad[CK_MD_CACHELINE - sizeof(struct ck_fifo_mpmc_pointer)]; + struct ck_fifo_mpmc_pointer tail; +}; +typedef struct ck_fifo_mpmc ck_fifo_mpmc_t; + +CK_CC_INLINE static void +ck_fifo_mpmc_init(struct ck_fifo_mpmc *fifo, struct ck_fifo_mpmc_entry *stub) +{ + + stub->next.pointer = NULL; + stub->next.generation = NULL; + fifo->head.pointer = fifo->tail.pointer = stub; + fifo->head.generation = fifo->tail.generation = NULL; + return; +} + +CK_CC_INLINE static void +ck_fifo_mpmc_deinit(struct ck_fifo_mpmc *fifo, struct ck_fifo_mpmc_entry **garbage) +{ + + *garbage = fifo->head.pointer; + fifo->head.pointer = fifo->tail.pointer = NULL; + return; +} + +CK_CC_INLINE static void +ck_fifo_mpmc_enqueue(struct ck_fifo_mpmc *fifo, + struct ck_fifo_mpmc_entry *entry, + void *value) +{ + struct ck_fifo_mpmc_pointer tail, next, update; + + /* + * Prepare the upcoming node and make sure to commit the updates + * before publishing. + */ + entry->value = value; + entry->next.pointer = NULL; + entry->next.generation = 0; + ck_pr_fence_store_atomic(); + + for (;;) { + tail.generation = ck_pr_load_ptr(&fifo->tail.generation); + ck_pr_fence_load(); + tail.pointer = ck_pr_load_ptr(&fifo->tail.pointer); + next.generation = ck_pr_load_ptr(&tail.pointer->next.generation); + ck_pr_fence_load(); + next.pointer = ck_pr_load_ptr(&tail.pointer->next.pointer); + + if (ck_pr_load_ptr(&fifo->tail.generation) != tail.generation) + continue; + + if (next.pointer != NULL) { + /* + * If the tail pointer has an entry following it then + * it needs to be forwarded to the next entry. This + * helps us guarantee we are always operating on the + * last entry. + */ + update.pointer = next.pointer; + update.generation = tail.generation + 1; + ck_pr_cas_ptr_2(&fifo->tail, &tail, &update); + } else { + /* + * Attempt to commit new entry to the end of the + * current tail. + */ + update.pointer = entry; + update.generation = next.generation + 1; + if (ck_pr_cas_ptr_2(&tail.pointer->next, &next, &update) == true) + break; + } + } + + ck_pr_fence_atomic(); + + /* After a successful insert, forward the tail to the new entry. */ + update.generation = tail.generation + 1; + ck_pr_cas_ptr_2(&fifo->tail, &tail, &update); + return; +} + +CK_CC_INLINE static bool +ck_fifo_mpmc_tryenqueue(struct ck_fifo_mpmc *fifo, + struct ck_fifo_mpmc_entry *entry, + void *value) +{ + struct ck_fifo_mpmc_pointer tail, next, update; + + entry->value = value; + entry->next.pointer = NULL; + entry->next.generation = 0; + + ck_pr_fence_store_atomic(); + + tail.generation = ck_pr_load_ptr(&fifo->tail.generation); + ck_pr_fence_load(); + tail.pointer = ck_pr_load_ptr(&fifo->tail.pointer); + next.generation = ck_pr_load_ptr(&tail.pointer->next.generation); + ck_pr_fence_load(); + next.pointer = ck_pr_load_ptr(&tail.pointer->next.pointer); + + if (ck_pr_load_ptr(&fifo->tail.generation) != tail.generation) + return false; + + if (next.pointer != NULL) { + /* + * If the tail pointer has an entry following it then + * it needs to be forwarded to the next entry. This + * helps us guarantee we are always operating on the + * last entry. + */ + update.pointer = next.pointer; + update.generation = tail.generation + 1; + ck_pr_cas_ptr_2(&fifo->tail, &tail, &update); + return false; + } else { + /* + * Attempt to commit new entry to the end of the + * current tail. + */ + update.pointer = entry; + update.generation = next.generation + 1; + if (ck_pr_cas_ptr_2(&tail.pointer->next, &next, &update) == false) + return false; + } + + ck_pr_fence_atomic(); + + /* After a successful insert, forward the tail to the new entry. */ + update.generation = tail.generation + 1; + ck_pr_cas_ptr_2(&fifo->tail, &tail, &update); + return true; +} + +CK_CC_INLINE static bool +ck_fifo_mpmc_dequeue(struct ck_fifo_mpmc *fifo, + void *value, + struct ck_fifo_mpmc_entry **garbage) +{ + struct ck_fifo_mpmc_pointer head, tail, next, update; + + for (;;) { + head.generation = ck_pr_load_ptr(&fifo->head.generation); + ck_pr_fence_load(); + head.pointer = ck_pr_load_ptr(&fifo->head.pointer); + tail.generation = ck_pr_load_ptr(&fifo->tail.generation); + ck_pr_fence_load(); + tail.pointer = ck_pr_load_ptr(&fifo->tail.pointer); + + next.generation = ck_pr_load_ptr(&head.pointer->next.generation); + ck_pr_fence_load(); + next.pointer = ck_pr_load_ptr(&head.pointer->next.pointer); + + update.pointer = next.pointer; + if (head.pointer == tail.pointer) { + /* + * The head is guaranteed to always point at a stub + * entry. If the stub entry has no references then the + * queue is empty. + */ + if (next.pointer == NULL) + return false; + + /* Forward the tail pointer if necessary. */ + update.generation = tail.generation + 1; + ck_pr_cas_ptr_2(&fifo->tail, &tail, &update); + } else { + /* + * It is possible for head snapshot to have been + * re-used. Avoid deferencing during enqueue + * re-use. + */ + if (next.pointer == NULL) + continue; + + /* Save value before commit. */ + *(void **)value = ck_pr_load_ptr(&next.pointer->value); + + /* Forward the head pointer to the next entry. */ + update.generation = head.generation + 1; + if (ck_pr_cas_ptr_2(&fifo->head, &head, &update) == true) + break; + } + } + + *garbage = head.pointer; + return true; +} + +CK_CC_INLINE static bool +ck_fifo_mpmc_trydequeue(struct ck_fifo_mpmc *fifo, + void *value, + struct ck_fifo_mpmc_entry **garbage) +{ + struct ck_fifo_mpmc_pointer head, tail, next, update; + + head.generation = ck_pr_load_ptr(&fifo->head.generation); + ck_pr_fence_load(); + head.pointer = ck_pr_load_ptr(&fifo->head.pointer); + + tail.generation = ck_pr_load_ptr(&fifo->tail.generation); + ck_pr_fence_load(); + tail.pointer = ck_pr_load_ptr(&fifo->tail.pointer); + + next.generation = ck_pr_load_ptr(&head.pointer->next.generation); + ck_pr_fence_load(); + next.pointer = ck_pr_load_ptr(&head.pointer->next.pointer); + + update.pointer = next.pointer; + if (head.pointer == tail.pointer) { + /* + * The head is guaranteed to always point at a stub + * entry. If the stub entry has no references then the + * queue is empty. + */ + if (next.pointer == NULL) + return false; + + /* Forward the tail pointer if necessary. */ + update.generation = tail.generation + 1; + ck_pr_cas_ptr_2(&fifo->tail, &tail, &update); + return false; + } else { + /* + * It is possible for head snapshot to have been + * re-used. Avoid deferencing during enqueue. + */ + if (next.pointer == NULL) + return false; + + /* Save value before commit. */ + *(void **)value = ck_pr_load_ptr(&next.pointer->value); + + /* Forward the head pointer to the next entry. */ + update.generation = head.generation + 1; + if (ck_pr_cas_ptr_2(&fifo->head, &head, &update) == false) + return false; + } + + *garbage = head.pointer; + return true; +} + +#define CK_FIFO_MPMC_ISEMPTY(f) ((f)->head.pointer->next.pointer == NULL) +#define CK_FIFO_MPMC_FIRST(f) ((f)->head.pointer->next.pointer) +#define CK_FIFO_MPMC_NEXT(m) ((m)->next.pointer) +#define CK_FIFO_MPMC_FOREACH(fifo, entry) \ + for ((entry) = CK_FIFO_MPMC_FIRST(fifo); \ + (entry) != NULL; \ + (entry) = CK_FIFO_MPMC_NEXT(entry)) +#define CK_FIFO_MPMC_FOREACH_SAFE(fifo, entry, T) \ + for ((entry) = CK_FIFO_MPMC_FIRST(fifo); \ + (entry) != NULL && ((T) = (entry)->next.pointer, 1); \ + (entry) = (T)) + +#endif /* CK_F_FIFO_MPMC */ +#endif /* CK_F_PR_CAS_PTR_2 */ + +#endif /* CK_FIFO_H */ Property changes on: vendor-sys/ck/20161128/include/ck_fifo.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_hp.h =================================================================== --- vendor-sys/ck/20161128/include/ck_hp.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_hp.h (revision 309261) @@ -0,0 +1,121 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_HP_H +#define CK_HP_H + +#include +#include +#include +#include + +#ifndef CK_HP_CACHE +#define CK_HP_CACHE 512 +#endif + +struct ck_hp_hazard; +typedef void (*ck_hp_destructor_t)(void *); + +struct ck_hp { + ck_stack_t subscribers; + unsigned int n_subscribers; + unsigned int n_free; + unsigned int threshold; + unsigned int degree; + ck_hp_destructor_t destroy; +}; +typedef struct ck_hp ck_hp_t; + +struct ck_hp_hazard { + void *pointer; + void *data; + ck_stack_entry_t pending_entry; +}; +typedef struct ck_hp_hazard ck_hp_hazard_t; + +enum { + CK_HP_USED = 0, + CK_HP_FREE = 1 +}; + +struct ck_hp_record { + int state; + void **pointers; + void *cache[CK_HP_CACHE]; + struct ck_hp *global; + ck_stack_t pending; + unsigned int n_pending; + ck_stack_entry_t global_entry; + unsigned int n_peak; + uint64_t n_reclamations; +} CK_CC_CACHELINE; +typedef struct ck_hp_record ck_hp_record_t; + +CK_CC_INLINE static void +ck_hp_set(struct ck_hp_record *record, unsigned int i, void *pointer) +{ + + ck_pr_store_ptr(&record->pointers[i], pointer); + return; +} + +CK_CC_INLINE static void +ck_hp_set_fence(struct ck_hp_record *record, unsigned int i, void *pointer) +{ + +#ifdef CK_MD_TSO + ck_pr_fas_ptr(&record->pointers[i], pointer); +#else + ck_pr_store_ptr(&record->pointers[i], pointer); + ck_pr_fence_memory(); +#endif + + return; +} + +CK_CC_INLINE static void +ck_hp_clear(struct ck_hp_record *record) +{ + void **pointers = record->pointers; + unsigned int i; + + for (i = 0; i < record->global->degree; i++) + *pointers++ = NULL; + + return; +} + +void ck_hp_init(ck_hp_t *, unsigned int, unsigned int, ck_hp_destructor_t); +void ck_hp_set_threshold(ck_hp_t *, unsigned int); +void ck_hp_register(ck_hp_t *, ck_hp_record_t *, void **); +void ck_hp_unregister(ck_hp_record_t *); +ck_hp_record_t *ck_hp_recycle(ck_hp_t *); +void ck_hp_reclaim(ck_hp_record_t *); +void ck_hp_free(ck_hp_record_t *, ck_hp_hazard_t *, void *, void *); +void ck_hp_retire(ck_hp_record_t *, ck_hp_hazard_t *, void *, void *); +void ck_hp_purge(ck_hp_record_t *); + +#endif /* CK_HP_H */ Property changes on: vendor-sys/ck/20161128/include/ck_hp.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_hp_fifo.h =================================================================== --- vendor-sys/ck/20161128/include/ck_hp_fifo.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_hp_fifo.h (revision 309261) @@ -0,0 +1,215 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_HP_FIFO_H +#define CK_HP_FIFO_H + +#include +#include +#include +#include + +#define CK_HP_FIFO_SLOTS_COUNT (2) +#define CK_HP_FIFO_SLOTS_SIZE (sizeof(void *) * CK_HP_FIFO_SLOTS_COUNT) + +/* + * Though it is possible to embed the data structure, measurements need + * to be made for the cost of this. If we were to embed the hazard pointer + * state into the data structure, this means every deferred reclamation + * will also include a cache invalidation when linking into the hazard pointer + * pending queue. This may lead to terrible cache line bouncing. + */ +struct ck_hp_fifo_entry { + void *value; + ck_hp_hazard_t hazard; + struct ck_hp_fifo_entry *next; +}; +typedef struct ck_hp_fifo_entry ck_hp_fifo_entry_t; + +struct ck_hp_fifo { + struct ck_hp_fifo_entry *head; + struct ck_hp_fifo_entry *tail; +}; +typedef struct ck_hp_fifo ck_hp_fifo_t; + +CK_CC_INLINE static void +ck_hp_fifo_init(struct ck_hp_fifo *fifo, struct ck_hp_fifo_entry *stub) +{ + + fifo->head = fifo->tail = stub; + stub->next = NULL; + return; +} + +CK_CC_INLINE static void +ck_hp_fifo_deinit(struct ck_hp_fifo *fifo, struct ck_hp_fifo_entry **stub) +{ + + *stub = fifo->head; + fifo->head = fifo->tail = NULL; + return; +} + +CK_CC_INLINE static void +ck_hp_fifo_enqueue_mpmc(ck_hp_record_t *record, + struct ck_hp_fifo *fifo, + struct ck_hp_fifo_entry *entry, + void *value) +{ + struct ck_hp_fifo_entry *tail, *next; + + entry->value = value; + entry->next = NULL; + ck_pr_fence_store_atomic(); + + for (;;) { + tail = ck_pr_load_ptr(&fifo->tail); + ck_hp_set_fence(record, 0, tail); + if (tail != ck_pr_load_ptr(&fifo->tail)) + continue; + + next = ck_pr_load_ptr(&tail->next); + if (next != NULL) { + ck_pr_cas_ptr(&fifo->tail, tail, next); + continue; + } else if (ck_pr_cas_ptr(&fifo->tail->next, next, entry) == true) + break; + } + + ck_pr_fence_atomic(); + ck_pr_cas_ptr(&fifo->tail, tail, entry); + return; +} + +CK_CC_INLINE static bool +ck_hp_fifo_tryenqueue_mpmc(ck_hp_record_t *record, + struct ck_hp_fifo *fifo, + struct ck_hp_fifo_entry *entry, + void *value) +{ + struct ck_hp_fifo_entry *tail, *next; + + entry->value = value; + entry->next = NULL; + ck_pr_fence_store_atomic(); + + tail = ck_pr_load_ptr(&fifo->tail); + ck_hp_set_fence(record, 0, tail); + if (tail != ck_pr_load_ptr(&fifo->tail)) + return false; + + next = ck_pr_load_ptr(&tail->next); + if (next != NULL) { + ck_pr_cas_ptr(&fifo->tail, tail, next); + return false; + } else if (ck_pr_cas_ptr(&fifo->tail->next, next, entry) == false) + return false; + + ck_pr_fence_atomic(); + ck_pr_cas_ptr(&fifo->tail, tail, entry); + return true; +} + +CK_CC_INLINE static struct ck_hp_fifo_entry * +ck_hp_fifo_dequeue_mpmc(ck_hp_record_t *record, + struct ck_hp_fifo *fifo, + void *value) +{ + struct ck_hp_fifo_entry *head, *tail, *next; + + for (;;) { + head = ck_pr_load_ptr(&fifo->head); + ck_pr_fence_load(); + tail = ck_pr_load_ptr(&fifo->tail); + ck_hp_set_fence(record, 0, head); + if (head != ck_pr_load_ptr(&fifo->head)) + continue; + + next = ck_pr_load_ptr(&head->next); + ck_hp_set_fence(record, 1, next); + if (head != ck_pr_load_ptr(&fifo->head)) + continue; + + if (head == tail) { + if (next == NULL) + return NULL; + + ck_pr_cas_ptr(&fifo->tail, tail, next); + continue; + } else if (ck_pr_cas_ptr(&fifo->head, head, next) == true) + break; + } + + ck_pr_store_ptr_unsafe(value, next->value); + return head; +} + +CK_CC_INLINE static struct ck_hp_fifo_entry * +ck_hp_fifo_trydequeue_mpmc(ck_hp_record_t *record, + struct ck_hp_fifo *fifo, + void *value) +{ + struct ck_hp_fifo_entry *head, *tail, *next; + + head = ck_pr_load_ptr(&fifo->head); + ck_pr_fence_load(); + tail = ck_pr_load_ptr(&fifo->tail); + ck_hp_set_fence(record, 0, head); + if (head != ck_pr_load_ptr(&fifo->head)) + return NULL; + + next = ck_pr_load_ptr(&head->next); + ck_hp_set_fence(record, 1, next); + if (head != ck_pr_load_ptr(&fifo->head)) + return NULL; + + if (head == tail) { + if (next == NULL) + return NULL; + + ck_pr_cas_ptr(&fifo->tail, tail, next); + return NULL; + } else if (ck_pr_cas_ptr(&fifo->head, head, next) == false) + return NULL; + + ck_pr_store_ptr_unsafe(value, next->value); + return head; +} + +#define CK_HP_FIFO_ISEMPTY(f) ((f)->head->next == NULL) +#define CK_HP_FIFO_FIRST(f) ((f)->head->next) +#define CK_HP_FIFO_NEXT(m) ((m)->next) +#define CK_HP_FIFO_FOREACH(fifo, entry) \ + for ((entry) = CK_HP_FIFO_FIRST(fifo); \ + (entry) != NULL; \ + (entry) = CK_HP_FIFO_NEXT(entry)) +#define CK_HP_FIFO_FOREACH_SAFE(fifo, entry, T) \ + for ((entry) = CK_HP_FIFO_FIRST(fifo); \ + (entry) != NULL && ((T) = (entry)->next, 1); \ + (entry) = (T)) + +#endif /* CK_HP_FIFO_H */ Property changes on: vendor-sys/ck/20161128/include/ck_hp_fifo.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_hp_stack.h =================================================================== --- vendor-sys/ck/20161128/include/ck_hp_stack.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_hp_stack.h (revision 309261) @@ -0,0 +1,110 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_HP_STACK_H +#define CK_HP_STACK_H + +#include +#include +#include +#include +#include + +#define CK_HP_STACK_SLOTS_COUNT 1 +#define CK_HP_STACK_SLOTS_SIZE sizeof(void *) + +CK_CC_INLINE static void +ck_hp_stack_push_mpmc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + + ck_stack_push_upmc(target, entry); + return; +} + +CK_CC_INLINE static bool +ck_hp_stack_trypush_mpmc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + + return ck_stack_trypush_upmc(target, entry); +} + +CK_CC_INLINE static struct ck_stack_entry * +ck_hp_stack_pop_mpmc(ck_hp_record_t *record, struct ck_stack *target) +{ + struct ck_stack_entry *entry, *update; + + do { + entry = ck_pr_load_ptr(&target->head); + if (entry == NULL) + return NULL; + + ck_hp_set_fence(record, 0, entry); + } while (entry != ck_pr_load_ptr(&target->head)); + + while (ck_pr_cas_ptr_value(&target->head, entry, entry->next, &entry) == false) { + if (entry == NULL) + return NULL; + + ck_hp_set_fence(record, 0, entry); + + update = ck_pr_load_ptr(&target->head); + while (entry != update) { + ck_hp_set_fence(record, 0, update); + entry = update; + update = ck_pr_load_ptr(&target->head); + if (update == NULL) + return NULL; + } + } + + return entry; +} + +CK_CC_INLINE static bool +ck_hp_stack_trypop_mpmc(ck_hp_record_t *record, struct ck_stack *target, struct ck_stack_entry **r) +{ + struct ck_stack_entry *entry; + + entry = ck_pr_load_ptr(&target->head); + if (entry == NULL) + return false; + + ck_hp_set_fence(record, 0, entry); + if (entry != ck_pr_load_ptr(&target->head)) + goto leave; + + if (ck_pr_cas_ptr_value(&target->head, entry, entry->next, &entry) == false) + goto leave; + + *r = entry; + return true; + +leave: + ck_hp_set(record, 0, NULL); + return false; +} + +#endif /* CK_HP_STACK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_hp_stack.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_hs.h =================================================================== --- vendor-sys/ck/20161128/include/ck_hs.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_hs.h (revision 309261) @@ -0,0 +1,134 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_HS_H +#define CK_HS_H + +#include +#include +#include +#include +#include +#include +#include + +/* + * Indicates a single-writer many-reader workload. Mutually + * exclusive with CK_HS_MODE_MPMC + */ +#define CK_HS_MODE_SPMC 1 + +/* + * Indicates that values to be stored are not pointers but + * values. Allows for full precision. Mutually exclusive + * with CK_HS_MODE_OBJECT. + */ +#define CK_HS_MODE_DIRECT 2 + +/* + * Indicates that the values to be stored are pointers. + * Allows for space optimizations in the presence of pointer + * packing. Mutually exclusive with CK_HS_MODE_DIRECT. + */ +#define CK_HS_MODE_OBJECT 8 + +/* + * Indicates a delete-heavy workload. This will reduce the + * need for garbage collection at the cost of approximately + * 12% to 20% increased memory usage. + */ +#define CK_HS_MODE_DELETE 16 + +/* Currently unsupported. */ +#define CK_HS_MODE_MPMC (void) + +/* + * Hash callback function. + */ +typedef unsigned long ck_hs_hash_cb_t(const void *, unsigned long); + +/* + * Returns pointer to object if objects are equivalent. + */ +typedef bool ck_hs_compare_cb_t(const void *, const void *); + +#if defined(CK_MD_POINTER_PACK_ENABLE) && defined(CK_MD_VMA_BITS) +#define CK_HS_PP +#define CK_HS_KEY_MASK ((1U << ((sizeof(void *) * 8) - CK_MD_VMA_BITS)) - 1) +#endif + +struct ck_hs_map; +struct ck_hs { + struct ck_malloc *m; + struct ck_hs_map *map; + unsigned int mode; + unsigned long seed; + ck_hs_hash_cb_t *hf; + ck_hs_compare_cb_t *compare; +}; +typedef struct ck_hs ck_hs_t; + +struct ck_hs_stat { + unsigned long tombstones; + unsigned long n_entries; + unsigned int probe_maximum; +}; + +struct ck_hs_iterator { + void **cursor; + unsigned long offset; +}; +typedef struct ck_hs_iterator ck_hs_iterator_t; + +#define CK_HS_ITERATOR_INITIALIZER { NULL, 0 } + +/* Convenience wrapper to table hash function. */ +#define CK_HS_HASH(T, F, K) F((K), (T)->seed) + +typedef void *ck_hs_apply_fn_t(void *, void *); +bool ck_hs_apply(ck_hs_t *, unsigned long, const void *, ck_hs_apply_fn_t *, void *); +void ck_hs_iterator_init(ck_hs_iterator_t *); +bool ck_hs_next(ck_hs_t *, ck_hs_iterator_t *, void **); +bool ck_hs_move(ck_hs_t *, ck_hs_t *, ck_hs_hash_cb_t *, + ck_hs_compare_cb_t *, struct ck_malloc *); +bool ck_hs_init(ck_hs_t *, unsigned int, ck_hs_hash_cb_t *, + ck_hs_compare_cb_t *, struct ck_malloc *, unsigned long, unsigned long); +void ck_hs_destroy(ck_hs_t *); +void *ck_hs_get(ck_hs_t *, unsigned long, const void *); +bool ck_hs_put(ck_hs_t *, unsigned long, const void *); +bool ck_hs_put_unique(ck_hs_t *, unsigned long, const void *); +bool ck_hs_set(ck_hs_t *, unsigned long, const void *, void **); +bool ck_hs_fas(ck_hs_t *, unsigned long, const void *, void **); +void *ck_hs_remove(ck_hs_t *, unsigned long, const void *); +bool ck_hs_grow(ck_hs_t *, unsigned long); +bool ck_hs_rebuild(ck_hs_t *); +bool ck_hs_gc(ck_hs_t *, unsigned long, unsigned long); +unsigned long ck_hs_count(ck_hs_t *); +bool ck_hs_reset(ck_hs_t *); +bool ck_hs_reset_size(ck_hs_t *, unsigned long); +void ck_hs_stat(ck_hs_t *, struct ck_hs_stat *); + +#endif /* CK_HS_H */ Property changes on: vendor-sys/ck/20161128/include/ck_hs.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_ht.h =================================================================== --- vendor-sys/ck/20161128/include/ck_ht.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_ht.h (revision 309261) @@ -0,0 +1,271 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_HT_H +#define CK_HT_H + +#include + +#define CK_F_HT +#if defined(CK_F_PR_LOAD_64) && defined(CK_F_PR_STORE_64) +#define CK_HT_TYPE uint64_t +#define CK_HT_TYPE_LOAD ck_pr_load_64 +#define CK_HT_TYPE_STORE ck_pr_store_64 +#define CK_HT_TYPE_MAX UINT64_MAX +#else +#define CK_HT_TYPE uint32_t +#define CK_HT_TYPE_LOAD ck_pr_load_32 +#define CK_HT_TYPE_STORE ck_pr_store_32 +#define CK_HT_TYPE_MAX UINT32_MAX +#endif + + +#include +#include +#include +#include +#include +#include + +struct ck_ht_hash { + uint64_t value; +}; +typedef struct ck_ht_hash ck_ht_hash_t; + +#define CK_HT_MODE_DIRECT 1U +#define CK_HT_MODE_BYTESTRING 2U +#define CK_HT_WORKLOAD_DELETE 4U + +#if defined(CK_MD_POINTER_PACK_ENABLE) && defined(CK_MD_VMA_BITS) +#define CK_HT_PP +#define CK_HT_KEY_LENGTH ((sizeof(void *) * 8) - CK_MD_VMA_BITS) +#define CK_HT_KEY_MASK ((1U << CK_HT_KEY_LENGTH) - 1) +#else +#define CK_HT_KEY_LENGTH 65535U +#endif + +struct ck_ht_entry { +#ifdef CK_HT_PP + uintptr_t key; + uintptr_t value CK_CC_PACKED; +} CK_CC_ALIGN(16); +#else + uintptr_t key; + uintptr_t value; + CK_HT_TYPE key_length; + CK_HT_TYPE hash; +} CK_CC_ALIGN(32); +#endif +typedef struct ck_ht_entry ck_ht_entry_t; + +/* + * The user is free to define their own stub values. + */ +#ifndef CK_HT_KEY_EMPTY +#define CK_HT_KEY_EMPTY ((uintptr_t)0) +#endif + +#ifndef CK_HT_KEY_TOMBSTONE +#define CK_HT_KEY_TOMBSTONE (~CK_HT_KEY_EMPTY) +#endif + +/* + * Hash callback function. First argument is updated to contain a hash value, + * second argument is the key, third argument is key length and final argument + * is the hash table seed value. + */ +typedef void ck_ht_hash_cb_t(ck_ht_hash_t *, const void *, size_t, uint64_t); + +struct ck_ht_map; +struct ck_ht { + struct ck_malloc *m; + struct ck_ht_map *map; + unsigned int mode; + uint64_t seed; + ck_ht_hash_cb_t *h; +}; +typedef struct ck_ht ck_ht_t; + +struct ck_ht_stat { + uint64_t probe_maximum; + uint64_t n_entries; +}; + +struct ck_ht_iterator { + struct ck_ht_entry *current; + uint64_t offset; +}; +typedef struct ck_ht_iterator ck_ht_iterator_t; + +#define CK_HT_ITERATOR_INITIALIZER { NULL, 0 } + +CK_CC_INLINE static void +ck_ht_iterator_init(struct ck_ht_iterator *iterator) +{ + + iterator->current = NULL; + iterator->offset = 0; + return; +} + +CK_CC_INLINE static bool +ck_ht_entry_empty(ck_ht_entry_t *entry) +{ + + return entry->key == CK_HT_KEY_EMPTY; +} + +CK_CC_INLINE static void +ck_ht_entry_key_set_direct(ck_ht_entry_t *entry, uintptr_t key) +{ + + entry->key = key; + return; +} + +CK_CC_INLINE static void +ck_ht_entry_key_set(ck_ht_entry_t *entry, const void *key, uint16_t key_length) +{ + +#ifdef CK_HT_PP + entry->key = (uintptr_t)key | ((uintptr_t)key_length << CK_MD_VMA_BITS); +#else + entry->key = (uintptr_t)key; + entry->key_length = key_length; +#endif + + return; +} + +CK_CC_INLINE static void * +ck_ht_entry_key(ck_ht_entry_t *entry) +{ + +#ifdef CK_HT_PP + return (void *)(entry->key & (((uintptr_t)1 << CK_MD_VMA_BITS) - 1)); +#else + return (void *)entry->key; +#endif +} + +CK_CC_INLINE static uint16_t +ck_ht_entry_key_length(ck_ht_entry_t *entry) +{ + +#ifdef CK_HT_PP + return entry->key >> CK_MD_VMA_BITS; +#else + return entry->key_length; +#endif +} + +CK_CC_INLINE static void * +ck_ht_entry_value(ck_ht_entry_t *entry) +{ + +#ifdef CK_HT_PP + return (void *)(entry->value & (((uintptr_t)1 << CK_MD_VMA_BITS) - 1)); +#else + return (void *)entry->value; +#endif +} + +CK_CC_INLINE static void +ck_ht_entry_set(struct ck_ht_entry *entry, + ck_ht_hash_t h, + const void *key, + uint16_t key_length, + const void *value) +{ + +#ifdef CK_HT_PP + entry->key = (uintptr_t)key | ((uintptr_t)key_length << CK_MD_VMA_BITS); + entry->value = (uintptr_t)value | ((uintptr_t)(h.value >> 32) << CK_MD_VMA_BITS); +#else + entry->key = (uintptr_t)key; + entry->value = (uintptr_t)value; + entry->key_length = key_length; + entry->hash = h.value; +#endif + + return; +} + +CK_CC_INLINE static void +ck_ht_entry_set_direct(struct ck_ht_entry *entry, + ck_ht_hash_t h, + uintptr_t key, + uintptr_t value) +{ + + entry->key = key; + entry->value = value; + +#ifndef CK_HT_PP + entry->hash = h.value; +#else + (void)h; +#endif + return; +} + +CK_CC_INLINE static uintptr_t +ck_ht_entry_key_direct(ck_ht_entry_t *entry) +{ + + return entry->key; +} + +CK_CC_INLINE static uintptr_t +ck_ht_entry_value_direct(ck_ht_entry_t *entry) +{ + + return entry->value; +} + +/* + * Iteration must occur without any concurrent mutations on + * the hash table. + */ +bool ck_ht_next(ck_ht_t *, ck_ht_iterator_t *, ck_ht_entry_t **entry); + +void ck_ht_stat(ck_ht_t *, struct ck_ht_stat *); +void ck_ht_hash(ck_ht_hash_t *, ck_ht_t *, const void *, uint16_t); +void ck_ht_hash_direct(ck_ht_hash_t *, ck_ht_t *, uintptr_t); +bool ck_ht_init(ck_ht_t *, unsigned int, ck_ht_hash_cb_t *, + struct ck_malloc *, CK_HT_TYPE, uint64_t); +void ck_ht_destroy(ck_ht_t *); +bool ck_ht_set_spmc(ck_ht_t *, ck_ht_hash_t, ck_ht_entry_t *); +bool ck_ht_put_spmc(ck_ht_t *, ck_ht_hash_t, ck_ht_entry_t *); +bool ck_ht_get_spmc(ck_ht_t *, ck_ht_hash_t, ck_ht_entry_t *); +bool ck_ht_gc(struct ck_ht *, unsigned long, unsigned long); +bool ck_ht_grow_spmc(ck_ht_t *, CK_HT_TYPE); +bool ck_ht_remove_spmc(ck_ht_t *, ck_ht_hash_t, ck_ht_entry_t *); +bool ck_ht_reset_spmc(ck_ht_t *); +bool ck_ht_reset_size_spmc(ck_ht_t *, CK_HT_TYPE); +CK_HT_TYPE ck_ht_count(ck_ht_t *); + +#endif /* CK_HT_H */ Property changes on: vendor-sys/ck/20161128/include/ck_ht.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_limits.h =================================================================== --- vendor-sys/ck/20161128/include/ck_limits.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_limits.h (revision 309261) @@ -0,0 +1,48 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(__linux__) && defined(__KERNEL__) +#include + +#ifndef UINT8_MAX +#define UINT8_MAX ((u8)(~0U)) +#endif +#ifndef UINT16_MAX +#define UINT16_MAX USHRT_MAX +#endif +#ifndef UINT32_MAX +#define UINT32_MAX UINT_MAX +#endif +#ifndef UINT64_MAX +#define UINT64_MAX ULLONG_MAX +#endif + +#elif defined(__FreeBSD__) && defined(_KERNEL) +#include +#include +#else +#include +#endif /* __linux__ && __KERNEL__ */ Property changes on: vendor-sys/ck/20161128/include/ck_limits.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_malloc.h =================================================================== --- vendor-sys/ck/20161128/include/ck_malloc.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_malloc.h (revision 309261) @@ -0,0 +1,39 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_MALLOC_H +#define CK_MALLOC_H + +#include +#include + +struct ck_malloc { + void *(*malloc)(size_t); + void *(*realloc)(void *, size_t, size_t, bool); + void (*free)(void *, size_t, bool); +}; + +#endif /* CK_MALLOC_H */ Property changes on: vendor-sys/ck/20161128/include/ck_malloc.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_md.h.in =================================================================== --- vendor-sys/ck/20161128/include/ck_md.h.in (nonexistent) +++ vendor-sys/ck/20161128/include/ck_md.h.in (revision 309261) @@ -0,0 +1,57 @@ +/* + * Copyright 2011-2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_MD_H +#define CK_MD_H + +#ifndef CK_MD_CACHELINE +#define CK_MD_CACHELINE (64) +#endif + +#ifndef CK_MD_PAGESIZE +#define CK_MD_PAGESIZE (4096) +#endif + +#ifndef @RTM_ENABLE@ +#define @RTM_ENABLE@ +#endif /* @RTM_ENABLE@ */ + +#ifndef @POINTER_PACK_ENABLE@ +#define @POINTER_PACK_ENABLE@ +#endif /* @POINTER_PACK_ENABLE@ */ + +#ifndef @VMA_BITS@ +#define @VMA_BITS@ @VMA_BITS_VALUE@ +#endif /* @VMA_BITS@ */ + +#ifndef @MM@ +#define @MM@ +#endif /* @MM@ */ + +#define CK_VERSION "@VERSION@" +#define CK_GIT_SHA "@GIT_SHA@" + +#endif /* CK_MD_H */ Property changes on: vendor-sys/ck/20161128/include/ck_md.h.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_pflock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_pflock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_pflock.h (revision 309261) @@ -0,0 +1,142 @@ +/* + * Copyright 2013 John Wittrock. + * Copyright 2013-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PFLOCK_H +#define CK_PFLOCK_H + +/* + * This is an implementation of phase-fair locks derived from the work + * described in: + * Brandenburg, B. and Anderson, J. 2010. Spin-Based + * Reader-Writer Synchronization for Multiprocessor Real-Time Systems + */ + +#include +#include + +struct ck_pflock { + uint32_t rin; + uint32_t rout; + uint32_t win; + uint32_t wout; +}; +typedef struct ck_pflock ck_pflock_t; + +#define CK_PFLOCK_LSB 0xFFFFFFF0 +#define CK_PFLOCK_RINC 0x100 /* Reader increment value. */ +#define CK_PFLOCK_WBITS 0x3 /* Writer bits in reader. */ +#define CK_PFLOCK_PRES 0x2 /* Writer present bit. */ +#define CK_PFLOCK_PHID 0x1 /* Phase ID bit. */ + +#define CK_PFLOCK_INITIALIZER {0, 0, 0, 0} + +CK_CC_INLINE static void +ck_pflock_init(struct ck_pflock *pf) +{ + + pf->rin = 0; + pf->rout = 0; + pf->win = 0; + pf->wout = 0; + ck_pr_barrier(); + + return; +} + +CK_CC_INLINE static void +ck_pflock_write_unlock(ck_pflock_t *pf) +{ + + ck_pr_fence_unlock(); + + /* Migrate from write phase to read phase. */ + ck_pr_and_32(&pf->rin, CK_PFLOCK_LSB); + + /* Allow other writers to continue. */ + ck_pr_faa_32(&pf->wout, 1); + return; +} + +CK_CC_INLINE static void +ck_pflock_write_lock(ck_pflock_t *pf) +{ + uint32_t ticket; + + /* Acquire ownership of write-phase. */ + ticket = ck_pr_faa_32(&pf->win, 1); + while (ck_pr_load_32(&pf->wout) != ticket) + ck_pr_stall(); + + /* + * Acquire ticket on read-side in order to allow them + * to flush. Indicates to any incoming reader that a + * write-phase is pending. + */ + ticket = ck_pr_faa_32(&pf->rin, + (ticket & CK_PFLOCK_PHID) | CK_PFLOCK_PRES); + + /* Wait for any pending readers to flush. */ + while (ck_pr_load_32(&pf->rout) != ticket) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_pflock_read_unlock(ck_pflock_t *pf) +{ + + ck_pr_fence_unlock(); + ck_pr_faa_32(&pf->rout, CK_PFLOCK_RINC); + return; +} + +CK_CC_INLINE static void +ck_pflock_read_lock(ck_pflock_t *pf) +{ + uint32_t w; + + /* + * If no writer is present, then the operation has completed + * successfully. + */ + w = ck_pr_faa_32(&pf->rin, CK_PFLOCK_RINC) & CK_PFLOCK_WBITS; + if (w == 0) + goto leave; + + /* Wait for current write phase to complete. */ + while ((ck_pr_load_32(&pf->rin) & CK_PFLOCK_WBITS) == w) + ck_pr_stall(); + +leave: + /* Acquire semantics with respect to readers. */ + ck_pr_fence_lock(); + return; +} + +#endif /* CK_PFLOCK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_pflock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_pr.h (revision 309261) @@ -0,0 +1,1211 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_H +#define CK_PR_H + +#include +#include +#include +#include +#include + +#ifndef CK_USE_CC_BUILTINS +#if defined(__x86_64__) +#include "gcc/x86_64/ck_pr.h" +#elif defined(__x86__) +#include "gcc/x86/ck_pr.h" +#elif defined(__sparcv9__) +#include "gcc/sparcv9/ck_pr.h" +#elif defined(__ppc64__) +#include "gcc/ppc64/ck_pr.h" +#elif defined(__ppc__) +#include "gcc/ppc/ck_pr.h" +#elif defined(__arm__) +#include "gcc/arm/ck_pr.h" +#elif defined(__aarch64__) +#include "gcc/aarch64/ck_pr.h" +#elif !defined(__GNUC__) +#error Your platform is unsupported +#endif +#endif /* !CK_USE_CC_BUILTINS */ + +#if defined(__GNUC__) +#include "gcc/ck_pr.h" +#endif + +#define CK_PR_FENCE_EMIT(T) \ + CK_CC_INLINE static void \ + ck_pr_fence_##T(void) \ + { \ + ck_pr_fence_strict_##T(); \ + return; \ + } +#define CK_PR_FENCE_NOOP(T) \ + CK_CC_INLINE static void \ + ck_pr_fence_##T(void) \ + { \ + ck_pr_barrier(); \ + return; \ + } + +/* + * None of the currently supported platforms allow for data-dependent + * load ordering. + */ +CK_PR_FENCE_NOOP(load_depends) +#define ck_pr_fence_strict_load_depends ck_pr_fence_load_depends + +/* + * In memory models where atomic operations do not have serializing + * effects, atomic read-modify-write operations are modeled as stores. + */ +#if defined(CK_MD_RMO) +/* + * Only stores to the same location have a global + * ordering. + */ +CK_PR_FENCE_EMIT(atomic) +CK_PR_FENCE_EMIT(atomic_load) +CK_PR_FENCE_EMIT(atomic_store) +CK_PR_FENCE_EMIT(store_atomic) +CK_PR_FENCE_EMIT(load_atomic) +CK_PR_FENCE_EMIT(load_store) +CK_PR_FENCE_EMIT(store_load) +CK_PR_FENCE_EMIT(load) +CK_PR_FENCE_EMIT(store) +CK_PR_FENCE_EMIT(memory) +CK_PR_FENCE_EMIT(acquire) +CK_PR_FENCE_EMIT(release) +CK_PR_FENCE_EMIT(acqrel) +CK_PR_FENCE_EMIT(lock) +CK_PR_FENCE_EMIT(unlock) +#elif defined(CK_MD_PSO) +/* + * Anything can be re-ordered with respect to stores. + * Otherwise, loads are executed in-order. + */ +CK_PR_FENCE_EMIT(atomic) +CK_PR_FENCE_NOOP(atomic_load) +CK_PR_FENCE_EMIT(atomic_store) +CK_PR_FENCE_EMIT(store_atomic) +CK_PR_FENCE_NOOP(load_atomic) +CK_PR_FENCE_EMIT(load_store) +CK_PR_FENCE_EMIT(store_load) +CK_PR_FENCE_NOOP(load) +CK_PR_FENCE_EMIT(store) +CK_PR_FENCE_EMIT(memory) +CK_PR_FENCE_EMIT(acquire) +CK_PR_FENCE_EMIT(release) +CK_PR_FENCE_EMIT(acqrel) +CK_PR_FENCE_EMIT(lock) +CK_PR_FENCE_EMIT(unlock) +#elif defined(CK_MD_TSO) +/* + * Only loads are re-ordered and only with respect to + * prior stores. Atomic operations are serializing. + */ +CK_PR_FENCE_NOOP(atomic) +CK_PR_FENCE_NOOP(atomic_load) +CK_PR_FENCE_NOOP(atomic_store) +CK_PR_FENCE_NOOP(store_atomic) +CK_PR_FENCE_NOOP(load_atomic) +CK_PR_FENCE_NOOP(load_store) +CK_PR_FENCE_EMIT(store_load) +CK_PR_FENCE_NOOP(load) +CK_PR_FENCE_NOOP(store) +CK_PR_FENCE_EMIT(memory) +CK_PR_FENCE_NOOP(acquire) +CK_PR_FENCE_NOOP(release) +CK_PR_FENCE_NOOP(acqrel) +CK_PR_FENCE_NOOP(lock) +CK_PR_FENCE_NOOP(unlock) +#else +#error "No memory model has been defined." +#endif /* CK_MD_TSO */ + +#undef CK_PR_FENCE_EMIT +#undef CK_PR_FENCE_NOOP + +#ifndef CK_F_PR_RFO +#define CK_F_PR_RFO +CK_CC_INLINE static void +ck_pr_rfo(const void *m) +{ + + (void)m; + return; +} +#endif /* CK_F_PR_RFO */ + +#define CK_PR_STORE_SAFE(DST, VAL, TYPE) \ + ck_pr_md_store_##TYPE( \ + ((void)sizeof(*(DST) = (VAL)), (DST)), \ + (VAL)) + +#define ck_pr_store_ptr(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), ptr) +#define ck_pr_store_char(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), char) +#define ck_pr_store_double(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), double) +#define ck_pr_store_uint(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), uint) +#define ck_pr_store_int(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), int) +#define ck_pr_store_32(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), 32) +#define ck_pr_store_16(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), 16) +#define ck_pr_store_8(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), 8) + +#define ck_pr_store_ptr_unsafe(DST, VAL) ck_pr_md_store_ptr((DST), (VAL)) + +#ifdef CK_F_PR_LOAD_64 +#define ck_pr_store_64(DST, VAL) CK_PR_STORE_SAFE((DST), (VAL), 64) +#endif /* CK_F_PR_LOAD_64 */ + +#define CK_PR_LOAD_PTR_SAFE(SRC) (CK_CC_TYPEOF(*(SRC), (void *)))ck_pr_md_load_ptr((SRC)) +#define ck_pr_load_ptr(SRC) CK_PR_LOAD_PTR_SAFE((SRC)) + +#define CK_PR_LOAD_SAFE(SRC, TYPE) ck_pr_md_load_##TYPE((SRC)) +#define ck_pr_load_char(SRC) CK_PR_LOAD_SAFE((SRC), char) +#define ck_pr_load_double(SRC) CK_PR_LOAD_SAFE((SRC), double) +#define ck_pr_load_uint(SRC) CK_PR_LOAD_SAFE((SRC), uint) +#define ck_pr_load_int(SRC) CK_PR_LOAD_SAFE((SRC), int) +#define ck_pr_load_32(SRC) CK_PR_LOAD_SAFE((SRC), 32) +#define ck_pr_load_16(SRC) CK_PR_LOAD_SAFE((SRC), 16) +#define ck_pr_load_8(SRC) CK_PR_LOAD_SAFE((SRC), 8) + +#ifdef CK_F_PR_LOAD_64 +#define ck_pr_load_64(SRC) CK_PR_LOAD_SAFE((SRC), 64) +#endif /* CK_F_PR_LOAD_64 */ + +#define CK_PR_BIN(K, S, M, T, P, C) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(M *target, T value) \ + { \ + T previous; \ + C punt; \ + punt = ck_pr_md_load_##S(target); \ + previous = (T)punt; \ + while (ck_pr_cas_##S##_value(target, \ + (C)previous, \ + (C)(previous P value), \ + &previous) == false) \ + ck_pr_stall(); \ + \ + return; \ + } + +#define CK_PR_BIN_S(K, S, T, P) CK_PR_BIN(K, S, T, T, P, T) + +#if defined(CK_F_PR_LOAD_CHAR) && defined(CK_F_PR_CAS_CHAR_VALUE) + +#ifndef CK_F_PR_ADD_CHAR +#define CK_F_PR_ADD_CHAR +CK_PR_BIN_S(add, char, char, +) +#endif /* CK_F_PR_ADD_CHAR */ + +#ifndef CK_F_PR_SUB_CHAR +#define CK_F_PR_SUB_CHAR +CK_PR_BIN_S(sub, char, char, -) +#endif /* CK_F_PR_SUB_CHAR */ + +#ifndef CK_F_PR_AND_CHAR +#define CK_F_PR_AND_CHAR +CK_PR_BIN_S(and, char, char, &) +#endif /* CK_F_PR_AND_CHAR */ + +#ifndef CK_F_PR_XOR_CHAR +#define CK_F_PR_XOR_CHAR +CK_PR_BIN_S(xor, char, char, ^) +#endif /* CK_F_PR_XOR_CHAR */ + +#ifndef CK_F_PR_OR_CHAR +#define CK_F_PR_OR_CHAR +CK_PR_BIN_S(or, char, char, |) +#endif /* CK_F_PR_OR_CHAR */ + +#endif /* CK_F_PR_LOAD_CHAR && CK_F_PR_CAS_CHAR_VALUE */ + +#if defined(CK_F_PR_LOAD_INT) && defined(CK_F_PR_CAS_INT_VALUE) + +#ifndef CK_F_PR_ADD_INT +#define CK_F_PR_ADD_INT +CK_PR_BIN_S(add, int, int, +) +#endif /* CK_F_PR_ADD_INT */ + +#ifndef CK_F_PR_SUB_INT +#define CK_F_PR_SUB_INT +CK_PR_BIN_S(sub, int, int, -) +#endif /* CK_F_PR_SUB_INT */ + +#ifndef CK_F_PR_AND_INT +#define CK_F_PR_AND_INT +CK_PR_BIN_S(and, int, int, &) +#endif /* CK_F_PR_AND_INT */ + +#ifndef CK_F_PR_XOR_INT +#define CK_F_PR_XOR_INT +CK_PR_BIN_S(xor, int, int, ^) +#endif /* CK_F_PR_XOR_INT */ + +#ifndef CK_F_PR_OR_INT +#define CK_F_PR_OR_INT +CK_PR_BIN_S(or, int, int, |) +#endif /* CK_F_PR_OR_INT */ + +#endif /* CK_F_PR_LOAD_INT && CK_F_PR_CAS_INT_VALUE */ + +#if defined(CK_F_PR_LOAD_DOUBLE) && defined(CK_F_PR_CAS_DOUBLE_VALUE) + +#ifndef CK_F_PR_ADD_DOUBLE +#define CK_F_PR_ADD_DOUBLE +CK_PR_BIN_S(add, double, double, +) +#endif /* CK_F_PR_ADD_DOUBLE */ + +#ifndef CK_F_PR_SUB_DOUBLE +#define CK_F_PR_SUB_DOUBLE +CK_PR_BIN_S(sub, double, double, -) +#endif /* CK_F_PR_SUB_DOUBLE */ + +#endif /* CK_F_PR_LOAD_DOUBLE && CK_F_PR_CAS_DOUBLE_VALUE */ + +#if defined(CK_F_PR_LOAD_UINT) && defined(CK_F_PR_CAS_UINT_VALUE) + +#ifndef CK_F_PR_ADD_UINT +#define CK_F_PR_ADD_UINT +CK_PR_BIN_S(add, uint, unsigned int, +) +#endif /* CK_F_PR_ADD_UINT */ + +#ifndef CK_F_PR_SUB_UINT +#define CK_F_PR_SUB_UINT +CK_PR_BIN_S(sub, uint, unsigned int, -) +#endif /* CK_F_PR_SUB_UINT */ + +#ifndef CK_F_PR_AND_UINT +#define CK_F_PR_AND_UINT +CK_PR_BIN_S(and, uint, unsigned int, &) +#endif /* CK_F_PR_AND_UINT */ + +#ifndef CK_F_PR_XOR_UINT +#define CK_F_PR_XOR_UINT +CK_PR_BIN_S(xor, uint, unsigned int, ^) +#endif /* CK_F_PR_XOR_UINT */ + +#ifndef CK_F_PR_OR_UINT +#define CK_F_PR_OR_UINT +CK_PR_BIN_S(or, uint, unsigned int, |) +#endif /* CK_F_PR_OR_UINT */ + +#endif /* CK_F_PR_LOAD_UINT && CK_F_PR_CAS_UINT_VALUE */ + +#if defined(CK_F_PR_LOAD_PTR) && defined(CK_F_PR_CAS_PTR_VALUE) + +#ifndef CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_PTR +CK_PR_BIN(add, ptr, void, uintptr_t, +, void *) +#endif /* CK_F_PR_ADD_PTR */ + +#ifndef CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_PTR +CK_PR_BIN(sub, ptr, void, uintptr_t, -, void *) +#endif /* CK_F_PR_SUB_PTR */ + +#ifndef CK_F_PR_AND_PTR +#define CK_F_PR_AND_PTR +CK_PR_BIN(and, ptr, void, uintptr_t, &, void *) +#endif /* CK_F_PR_AND_PTR */ + +#ifndef CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_PTR +CK_PR_BIN(xor, ptr, void, uintptr_t, ^, void *) +#endif /* CK_F_PR_XOR_PTR */ + +#ifndef CK_F_PR_OR_PTR +#define CK_F_PR_OR_PTR +CK_PR_BIN(or, ptr, void, uintptr_t, |, void *) +#endif /* CK_F_PR_OR_PTR */ + +#endif /* CK_F_PR_LOAD_PTR && CK_F_PR_CAS_PTR_VALUE */ + +#if defined(CK_F_PR_LOAD_64) && defined(CK_F_PR_CAS_64_VALUE) + +#ifndef CK_F_PR_ADD_64 +#define CK_F_PR_ADD_64 +CK_PR_BIN_S(add, 64, uint64_t, +) +#endif /* CK_F_PR_ADD_64 */ + +#ifndef CK_F_PR_SUB_64 +#define CK_F_PR_SUB_64 +CK_PR_BIN_S(sub, 64, uint64_t, -) +#endif /* CK_F_PR_SUB_64 */ + +#ifndef CK_F_PR_AND_64 +#define CK_F_PR_AND_64 +CK_PR_BIN_S(and, 64, uint64_t, &) +#endif /* CK_F_PR_AND_64 */ + +#ifndef CK_F_PR_XOR_64 +#define CK_F_PR_XOR_64 +CK_PR_BIN_S(xor, 64, uint64_t, ^) +#endif /* CK_F_PR_XOR_64 */ + +#ifndef CK_F_PR_OR_64 +#define CK_F_PR_OR_64 +CK_PR_BIN_S(or, 64, uint64_t, |) +#endif /* CK_F_PR_OR_64 */ + +#endif /* CK_F_PR_LOAD_64 && CK_F_PR_CAS_64_VALUE */ + +#if defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_CAS_32_VALUE) + +#ifndef CK_F_PR_ADD_32 +#define CK_F_PR_ADD_32 +CK_PR_BIN_S(add, 32, uint32_t, +) +#endif /* CK_F_PR_ADD_32 */ + +#ifndef CK_F_PR_SUB_32 +#define CK_F_PR_SUB_32 +CK_PR_BIN_S(sub, 32, uint32_t, -) +#endif /* CK_F_PR_SUB_32 */ + +#ifndef CK_F_PR_AND_32 +#define CK_F_PR_AND_32 +CK_PR_BIN_S(and, 32, uint32_t, &) +#endif /* CK_F_PR_AND_32 */ + +#ifndef CK_F_PR_XOR_32 +#define CK_F_PR_XOR_32 +CK_PR_BIN_S(xor, 32, uint32_t, ^) +#endif /* CK_F_PR_XOR_32 */ + +#ifndef CK_F_PR_OR_32 +#define CK_F_PR_OR_32 +CK_PR_BIN_S(or, 32, uint32_t, |) +#endif /* CK_F_PR_OR_32 */ + +#endif /* CK_F_PR_LOAD_32 && CK_F_PR_CAS_32_VALUE */ + +#if defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_CAS_16_VALUE) + +#ifndef CK_F_PR_ADD_16 +#define CK_F_PR_ADD_16 +CK_PR_BIN_S(add, 16, uint16_t, +) +#endif /* CK_F_PR_ADD_16 */ + +#ifndef CK_F_PR_SUB_16 +#define CK_F_PR_SUB_16 +CK_PR_BIN_S(sub, 16, uint16_t, -) +#endif /* CK_F_PR_SUB_16 */ + +#ifndef CK_F_PR_AND_16 +#define CK_F_PR_AND_16 +CK_PR_BIN_S(and, 16, uint16_t, &) +#endif /* CK_F_PR_AND_16 */ + +#ifndef CK_F_PR_XOR_16 +#define CK_F_PR_XOR_16 +CK_PR_BIN_S(xor, 16, uint16_t, ^) +#endif /* CK_F_PR_XOR_16 */ + +#ifndef CK_F_PR_OR_16 +#define CK_F_PR_OR_16 +CK_PR_BIN_S(or, 16, uint16_t, |) +#endif /* CK_F_PR_OR_16 */ + +#endif /* CK_F_PR_LOAD_16 && CK_F_PR_CAS_16_VALUE */ + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_CAS_8_VALUE) + +#ifndef CK_F_PR_ADD_8 +#define CK_F_PR_ADD_8 +CK_PR_BIN_S(add, 8, uint8_t, +) +#endif /* CK_F_PR_ADD_8 */ + +#ifndef CK_F_PR_SUB_8 +#define CK_F_PR_SUB_8 +CK_PR_BIN_S(sub, 8, uint8_t, -) +#endif /* CK_F_PR_SUB_8 */ + +#ifndef CK_F_PR_AND_8 +#define CK_F_PR_AND_8 +CK_PR_BIN_S(and, 8, uint8_t, &) +#endif /* CK_F_PR_AND_8 */ + +#ifndef CK_F_PR_XOR_8 +#define CK_F_PR_XOR_8 +CK_PR_BIN_S(xor, 8, uint8_t, ^) +#endif /* CK_F_PR_XOR_8 */ + +#ifndef CK_F_PR_OR_8 +#define CK_F_PR_OR_8 +CK_PR_BIN_S(or, 8, uint8_t, |) +#endif /* CK_F_PR_OR_8 */ + +#endif /* CK_F_PR_LOAD_8 && CK_F_PR_CAS_8_VALUE */ + +#undef CK_PR_BIN_S +#undef CK_PR_BIN + +#define CK_PR_BTX(K, S, M, T, P, C, R) \ + CK_CC_INLINE static bool \ + ck_pr_##K##_##S(M *target, unsigned int offset) \ + { \ + T previous; \ + C punt; \ + punt = ck_pr_md_load_##S(target); \ + previous = (T)punt; \ + while (ck_pr_cas_##S##_value(target, (C)previous, \ + (C)(previous P (R ((T)1 << offset))), &previous) == false) \ + ck_pr_stall(); \ + return ((previous >> offset) & 1); \ + } + +#define CK_PR_BTX_S(K, S, T, P, R) CK_PR_BTX(K, S, T, T, P, T, R) + +#if defined(CK_F_PR_LOAD_INT) && defined(CK_F_PR_CAS_INT_VALUE) + +#ifndef CK_F_PR_BTC_INT +#define CK_F_PR_BTC_INT +CK_PR_BTX_S(btc, int, int, ^,) +#endif /* CK_F_PR_BTC_INT */ + +#ifndef CK_F_PR_BTR_INT +#define CK_F_PR_BTR_INT +CK_PR_BTX_S(btr, int, int, &, ~) +#endif /* CK_F_PR_BTR_INT */ + +#ifndef CK_F_PR_BTS_INT +#define CK_F_PR_BTS_INT +CK_PR_BTX_S(bts, int, int, |,) +#endif /* CK_F_PR_BTS_INT */ + +#endif /* CK_F_PR_LOAD_INT && CK_F_PR_CAS_INT_VALUE */ + +#if defined(CK_F_PR_LOAD_UINT) && defined(CK_F_PR_CAS_UINT_VALUE) + +#ifndef CK_F_PR_BTC_UINT +#define CK_F_PR_BTC_UINT +CK_PR_BTX_S(btc, uint, unsigned int, ^,) +#endif /* CK_F_PR_BTC_UINT */ + +#ifndef CK_F_PR_BTR_UINT +#define CK_F_PR_BTR_UINT +CK_PR_BTX_S(btr, uint, unsigned int, &, ~) +#endif /* CK_F_PR_BTR_UINT */ + +#ifndef CK_F_PR_BTS_UINT +#define CK_F_PR_BTS_UINT +CK_PR_BTX_S(bts, uint, unsigned int, |,) +#endif /* CK_F_PR_BTS_UINT */ + +#endif /* CK_F_PR_LOAD_UINT && CK_F_PR_CAS_UINT_VALUE */ + +#if defined(CK_F_PR_LOAD_PTR) && defined(CK_F_PR_CAS_PTR_VALUE) + +#ifndef CK_F_PR_BTC_PTR +#define CK_F_PR_BTC_PTR +CK_PR_BTX(btc, ptr, void, uintptr_t, ^, void *,) +#endif /* CK_F_PR_BTC_PTR */ + +#ifndef CK_F_PR_BTR_PTR +#define CK_F_PR_BTR_PTR +CK_PR_BTX(btr, ptr, void, uintptr_t, &, void *, ~) +#endif /* CK_F_PR_BTR_PTR */ + +#ifndef CK_F_PR_BTS_PTR +#define CK_F_PR_BTS_PTR +CK_PR_BTX(bts, ptr, void, uintptr_t, |, void *,) +#endif /* CK_F_PR_BTS_PTR */ + +#endif /* CK_F_PR_LOAD_PTR && CK_F_PR_CAS_PTR_VALUE */ + +#if defined(CK_F_PR_LOAD_64) && defined(CK_F_PR_CAS_64_VALUE) + +#ifndef CK_F_PR_BTC_64 +#define CK_F_PR_BTC_64 +CK_PR_BTX_S(btc, 64, uint64_t, ^,) +#endif /* CK_F_PR_BTC_64 */ + +#ifndef CK_F_PR_BTR_64 +#define CK_F_PR_BTR_64 +CK_PR_BTX_S(btr, 64, uint64_t, &, ~) +#endif /* CK_F_PR_BTR_64 */ + +#ifndef CK_F_PR_BTS_64 +#define CK_F_PR_BTS_64 +CK_PR_BTX_S(bts, 64, uint64_t, |,) +#endif /* CK_F_PR_BTS_64 */ + +#endif /* CK_F_PR_LOAD_64 && CK_F_PR_CAS_64_VALUE */ + +#if defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_CAS_32_VALUE) + +#ifndef CK_F_PR_BTC_32 +#define CK_F_PR_BTC_32 +CK_PR_BTX_S(btc, 32, uint32_t, ^,) +#endif /* CK_F_PR_BTC_32 */ + +#ifndef CK_F_PR_BTR_32 +#define CK_F_PR_BTR_32 +CK_PR_BTX_S(btr, 32, uint32_t, &, ~) +#endif /* CK_F_PR_BTR_32 */ + +#ifndef CK_F_PR_BTS_32 +#define CK_F_PR_BTS_32 +CK_PR_BTX_S(bts, 32, uint32_t, |,) +#endif /* CK_F_PR_BTS_32 */ + +#endif /* CK_F_PR_LOAD_32 && CK_F_PR_CAS_32_VALUE */ + +#if defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_CAS_16_VALUE) + +#ifndef CK_F_PR_BTC_16 +#define CK_F_PR_BTC_16 +CK_PR_BTX_S(btc, 16, uint16_t, ^,) +#endif /* CK_F_PR_BTC_16 */ + +#ifndef CK_F_PR_BTR_16 +#define CK_F_PR_BTR_16 +CK_PR_BTX_S(btr, 16, uint16_t, &, ~) +#endif /* CK_F_PR_BTR_16 */ + +#ifndef CK_F_PR_BTS_16 +#define CK_F_PR_BTS_16 +CK_PR_BTX_S(bts, 16, uint16_t, |,) +#endif /* CK_F_PR_BTS_16 */ + +#endif /* CK_F_PR_LOAD_16 && CK_F_PR_CAS_16_VALUE */ + +#undef CK_PR_BTX_S +#undef CK_PR_BTX + +#define CK_PR_UNARY(K, X, S, M, T) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(M *target) \ + { \ + ck_pr_##X##_##S(target, (T)1); \ + return; \ + } + +#define CK_PR_UNARY_Z(K, S, M, T, P, C, Z) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S##_zero(M *target, bool *zero) \ + { \ + T previous; \ + C punt; \ + punt = (C)ck_pr_md_load_##S(target); \ + previous = (T)punt; \ + while (ck_pr_cas_##S##_value(target, \ + (C)previous, \ + (C)(previous P 1), \ + &previous) == false) \ + ck_pr_stall(); \ + *zero = previous == (T)Z; \ + return; \ + } + +#define CK_PR_UNARY_S(K, X, S, M) CK_PR_UNARY(K, X, S, M, M) +#define CK_PR_UNARY_Z_S(K, S, M, P, Z) CK_PR_UNARY_Z(K, S, M, M, P, M, Z) + +#if defined(CK_F_PR_LOAD_CHAR) && defined(CK_F_PR_CAS_CHAR_VALUE) + +#ifndef CK_F_PR_INC_CHAR +#define CK_F_PR_INC_CHAR +CK_PR_UNARY_S(inc, add, char, char) +#endif /* CK_F_PR_INC_CHAR */ + +#ifndef CK_F_PR_INC_CHAR_ZERO +#define CK_F_PR_INC_CHAR_ZERO +CK_PR_UNARY_Z_S(inc, char, char, +, -1) +#endif /* CK_F_PR_INC_CHAR_ZERO */ + +#ifndef CK_F_PR_DEC_CHAR +#define CK_F_PR_DEC_CHAR +CK_PR_UNARY_S(dec, sub, char, char) +#endif /* CK_F_PR_DEC_CHAR */ + +#ifndef CK_F_PR_DEC_CHAR_ZERO +#define CK_F_PR_DEC_CHAR_ZERO +CK_PR_UNARY_Z_S(dec, char, char, -, 1) +#endif /* CK_F_PR_DEC_CHAR_ZERO */ + +#endif /* CK_F_PR_LOAD_CHAR && CK_F_PR_CAS_CHAR_VALUE */ + +#if defined(CK_F_PR_LOAD_INT) && defined(CK_F_PR_CAS_INT_VALUE) + +#ifndef CK_F_PR_INC_INT +#define CK_F_PR_INC_INT +CK_PR_UNARY_S(inc, add, int, int) +#endif /* CK_F_PR_INC_INT */ + +#ifndef CK_F_PR_INC_INT_ZERO +#define CK_F_PR_INC_INT_ZERO +CK_PR_UNARY_Z_S(inc, int, int, +, -1) +#endif /* CK_F_PR_INC_INT_ZERO */ + +#ifndef CK_F_PR_DEC_INT +#define CK_F_PR_DEC_INT +CK_PR_UNARY_S(dec, sub, int, int) +#endif /* CK_F_PR_DEC_INT */ + +#ifndef CK_F_PR_DEC_INT_ZERO +#define CK_F_PR_DEC_INT_ZERO +CK_PR_UNARY_Z_S(dec, int, int, -, 1) +#endif /* CK_F_PR_DEC_INT_ZERO */ + +#endif /* CK_F_PR_LOAD_INT && CK_F_PR_CAS_INT_VALUE */ + +#if defined(CK_F_PR_LOAD_DOUBLE) && defined(CK_F_PR_CAS_DOUBLE_VALUE) + +#ifndef CK_F_PR_INC_DOUBLE +#define CK_F_PR_INC_DOUBLE +CK_PR_UNARY_S(inc, add, double, double) +#endif /* CK_F_PR_INC_DOUBLE */ + +#ifndef CK_F_PR_DEC_DOUBLE +#define CK_F_PR_DEC_DOUBLE +CK_PR_UNARY_S(dec, sub, double, double) +#endif /* CK_F_PR_DEC_DOUBLE */ + +#endif /* CK_F_PR_LOAD_DOUBLE && CK_F_PR_CAS_DOUBLE_VALUE */ + +#if defined(CK_F_PR_LOAD_UINT) && defined(CK_F_PR_CAS_UINT_VALUE) + +#ifndef CK_F_PR_INC_UINT +#define CK_F_PR_INC_UINT +CK_PR_UNARY_S(inc, add, uint, unsigned int) +#endif /* CK_F_PR_INC_UINT */ + +#ifndef CK_F_PR_INC_UINT_ZERO +#define CK_F_PR_INC_UINT_ZERO +CK_PR_UNARY_Z_S(inc, uint, unsigned int, +, UINT_MAX) +#endif /* CK_F_PR_INC_UINT_ZERO */ + +#ifndef CK_F_PR_DEC_UINT +#define CK_F_PR_DEC_UINT +CK_PR_UNARY_S(dec, sub, uint, unsigned int) +#endif /* CK_F_PR_DEC_UINT */ + +#ifndef CK_F_PR_DEC_UINT_ZERO +#define CK_F_PR_DEC_UINT_ZERO +CK_PR_UNARY_Z_S(dec, uint, unsigned int, -, 1) +#endif /* CK_F_PR_DEC_UINT_ZERO */ + +#endif /* CK_F_PR_LOAD_UINT && CK_F_PR_CAS_UINT_VALUE */ + +#if defined(CK_F_PR_LOAD_PTR) && defined(CK_F_PR_CAS_PTR_VALUE) + +#ifndef CK_F_PR_INC_PTR +#define CK_F_PR_INC_PTR +CK_PR_UNARY(inc, add, ptr, void, uintptr_t) +#endif /* CK_F_PR_INC_PTR */ + +#ifndef CK_F_PR_INC_PTR_ZERO +#define CK_F_PR_INC_PTR_ZERO +CK_PR_UNARY_Z(inc, ptr, void, uintptr_t, +, void *, UINT_MAX) +#endif /* CK_F_PR_INC_PTR_ZERO */ + +#ifndef CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_PTR +CK_PR_UNARY(dec, sub, ptr, void, uintptr_t) +#endif /* CK_F_PR_DEC_PTR */ + +#ifndef CK_F_PR_DEC_PTR_ZERO +#define CK_F_PR_DEC_PTR_ZERO +CK_PR_UNARY_Z(dec, ptr, void, uintptr_t, -, void *, 1) +#endif /* CK_F_PR_DEC_PTR_ZERO */ + +#endif /* CK_F_PR_LOAD_PTR && CK_F_PR_CAS_PTR_VALUE */ + +#if defined(CK_F_PR_LOAD_64) && defined(CK_F_PR_CAS_64_VALUE) + +#ifndef CK_F_PR_INC_64 +#define CK_F_PR_INC_64 +CK_PR_UNARY_S(inc, add, 64, uint64_t) +#endif /* CK_F_PR_INC_64 */ + +#ifndef CK_F_PR_INC_64_ZERO +#define CK_F_PR_INC_64_ZERO +CK_PR_UNARY_Z_S(inc, 64, uint64_t, +, UINT64_MAX) +#endif /* CK_F_PR_INC_64_ZERO */ + +#ifndef CK_F_PR_DEC_64 +#define CK_F_PR_DEC_64 +CK_PR_UNARY_S(dec, sub, 64, uint64_t) +#endif /* CK_F_PR_DEC_64 */ + +#ifndef CK_F_PR_DEC_64_ZERO +#define CK_F_PR_DEC_64_ZERO +CK_PR_UNARY_Z_S(dec, 64, uint64_t, -, 1) +#endif /* CK_F_PR_DEC_64_ZERO */ + +#endif /* CK_F_PR_LOAD_64 && CK_F_PR_CAS_64_VALUE */ + +#if defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_CAS_32_VALUE) + +#ifndef CK_F_PR_INC_32 +#define CK_F_PR_INC_32 +CK_PR_UNARY_S(inc, add, 32, uint32_t) +#endif /* CK_F_PR_INC_32 */ + +#ifndef CK_F_PR_INC_32_ZERO +#define CK_F_PR_INC_32_ZERO +CK_PR_UNARY_Z_S(inc, 32, uint32_t, +, UINT32_MAX) +#endif /* CK_F_PR_INC_32_ZERO */ + +#ifndef CK_F_PR_DEC_32 +#define CK_F_PR_DEC_32 +CK_PR_UNARY_S(dec, sub, 32, uint32_t) +#endif /* CK_F_PR_DEC_32 */ + +#ifndef CK_F_PR_DEC_32_ZERO +#define CK_F_PR_DEC_32_ZERO +CK_PR_UNARY_Z_S(dec, 32, uint32_t, -, 1) +#endif /* CK_F_PR_DEC_32_ZERO */ + +#endif /* CK_F_PR_LOAD_32 && CK_F_PR_CAS_32_VALUE */ + +#if defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_CAS_16_VALUE) + +#ifndef CK_F_PR_INC_16 +#define CK_F_PR_INC_16 +CK_PR_UNARY_S(inc, add, 16, uint16_t) +#endif /* CK_F_PR_INC_16 */ + +#ifndef CK_F_PR_INC_16_ZERO +#define CK_F_PR_INC_16_ZERO +CK_PR_UNARY_Z_S(inc, 16, uint16_t, +, UINT16_MAX) +#endif /* CK_F_PR_INC_16_ZERO */ + +#ifndef CK_F_PR_DEC_16 +#define CK_F_PR_DEC_16 +CK_PR_UNARY_S(dec, sub, 16, uint16_t) +#endif /* CK_F_PR_DEC_16 */ + +#ifndef CK_F_PR_DEC_16_ZERO +#define CK_F_PR_DEC_16_ZERO +CK_PR_UNARY_Z_S(dec, 16, uint16_t, -, 1) +#endif /* CK_F_PR_DEC_16_ZERO */ + +#endif /* CK_F_PR_LOAD_16 && CK_F_PR_CAS_16_VALUE */ + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_CAS_8_VALUE) + +#ifndef CK_F_PR_INC_8 +#define CK_F_PR_INC_8 +CK_PR_UNARY_S(inc, add, 8, uint8_t) +#endif /* CK_F_PR_INC_8 */ + +#ifndef CK_F_PR_INC_8_ZERO +#define CK_F_PR_INC_8_ZERO +CK_PR_UNARY_Z_S(inc, 8, uint8_t, +, UINT8_MAX) +#endif /* CK_F_PR_INC_8_ZERO */ + +#ifndef CK_F_PR_DEC_8 +#define CK_F_PR_DEC_8 +CK_PR_UNARY_S(dec, sub, 8, uint8_t) +#endif /* CK_F_PR_DEC_8 */ + +#ifndef CK_F_PR_DEC_8_ZERO +#define CK_F_PR_DEC_8_ZERO +CK_PR_UNARY_Z_S(dec, 8, uint8_t, -, 1) +#endif /* CK_F_PR_DEC_8_ZERO */ + +#endif /* CK_F_PR_LOAD_8 && CK_F_PR_CAS_8_VALUE */ + +#undef CK_PR_UNARY_Z_S +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY_Z +#undef CK_PR_UNARY + +#define CK_PR_N(K, S, M, T, P, C) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(M *target) \ + { \ + T previous; \ + C punt; \ + punt = (C)ck_pr_md_load_##S(target); \ + previous = (T)punt; \ + while (ck_pr_cas_##S##_value(target, \ + (C)previous, \ + (C)(P previous), \ + &previous) == false) \ + ck_pr_stall(); \ + \ + return; \ + } + +#define CK_PR_N_Z(S, M, T, C) \ + CK_CC_INLINE static void \ + ck_pr_neg_##S##_zero(M *target, bool *zero) \ + { \ + T previous; \ + C punt; \ + punt = (C)ck_pr_md_load_##S(target); \ + previous = (T)punt; \ + while (ck_pr_cas_##S##_value(target, \ + (C)previous, \ + (C)(-previous), \ + &previous) == false) \ + ck_pr_stall(); \ + \ + *zero = previous == 0; \ + return; \ + } + +#define CK_PR_N_S(K, S, M, P) CK_PR_N(K, S, M, M, P, M) +#define CK_PR_N_Z_S(S, M) CK_PR_N_Z(S, M, M, M) + +#if defined(CK_F_PR_LOAD_CHAR) && defined(CK_F_PR_CAS_CHAR_VALUE) + +#ifndef CK_F_PR_NOT_CHAR +#define CK_F_PR_NOT_CHAR +CK_PR_N_S(not, char, char, ~) +#endif /* CK_F_PR_NOT_CHAR */ + +#ifndef CK_F_PR_NEG_CHAR +#define CK_F_PR_NEG_CHAR +CK_PR_N_S(neg, char, char, -) +#endif /* CK_F_PR_NEG_CHAR */ + +#ifndef CK_F_PR_NEG_CHAR_ZERO +#define CK_F_PR_NEG_CHAR_ZERO +CK_PR_N_Z_S(char, char) +#endif /* CK_F_PR_NEG_CHAR_ZERO */ + +#endif /* CK_F_PR_LOAD_CHAR && CK_F_PR_CAS_CHAR_VALUE */ + +#if defined(CK_F_PR_LOAD_INT) && defined(CK_F_PR_CAS_INT_VALUE) + +#ifndef CK_F_PR_NOT_INT +#define CK_F_PR_NOT_INT +CK_PR_N_S(not, int, int, ~) +#endif /* CK_F_PR_NOT_INT */ + +#ifndef CK_F_PR_NEG_INT +#define CK_F_PR_NEG_INT +CK_PR_N_S(neg, int, int, -) +#endif /* CK_F_PR_NEG_INT */ + +#ifndef CK_F_PR_NEG_INT_ZERO +#define CK_F_PR_NEG_INT_ZERO +CK_PR_N_Z_S(int, int) +#endif /* CK_F_PR_NEG_INT_ZERO */ + +#endif /* CK_F_PR_LOAD_INT && CK_F_PR_CAS_INT_VALUE */ + +#if defined(CK_F_PR_LOAD_DOUBLE) && defined(CK_F_PR_CAS_DOUBLE_VALUE) + +#ifndef CK_F_PR_NEG_DOUBLE +#define CK_F_PR_NEG_DOUBLE +CK_PR_N_S(neg, double, double, -) +#endif /* CK_F_PR_NEG_DOUBLE */ + +#endif /* CK_F_PR_LOAD_DOUBLE && CK_F_PR_CAS_DOUBLE_VALUE */ + +#if defined(CK_F_PR_LOAD_UINT) && defined(CK_F_PR_CAS_UINT_VALUE) + +#ifndef CK_F_PR_NOT_UINT +#define CK_F_PR_NOT_UINT +CK_PR_N_S(not, uint, unsigned int, ~) +#endif /* CK_F_PR_NOT_UINT */ + +#ifndef CK_F_PR_NEG_UINT +#define CK_F_PR_NEG_UINT +CK_PR_N_S(neg, uint, unsigned int, -) +#endif /* CK_F_PR_NEG_UINT */ + +#ifndef CK_F_PR_NEG_UINT_ZERO +#define CK_F_PR_NEG_UINT_ZERO +CK_PR_N_Z_S(uint, unsigned int) +#endif /* CK_F_PR_NEG_UINT_ZERO */ + +#endif /* CK_F_PR_LOAD_UINT && CK_F_PR_CAS_UINT_VALUE */ + +#if defined(CK_F_PR_LOAD_PTR) && defined(CK_F_PR_CAS_PTR_VALUE) + +#ifndef CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_PTR +CK_PR_N(not, ptr, void, uintptr_t, ~, void *) +#endif /* CK_F_PR_NOT_PTR */ + +#ifndef CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_PTR +CK_PR_N(neg, ptr, void, uintptr_t, -, void *) +#endif /* CK_F_PR_NEG_PTR */ + +#ifndef CK_F_PR_NEG_PTR_ZERO +#define CK_F_PR_NEG_PTR_ZERO +CK_PR_N_Z(ptr, void, uintptr_t, void *) +#endif /* CK_F_PR_NEG_PTR_ZERO */ + +#endif /* CK_F_PR_LOAD_PTR && CK_F_PR_CAS_PTR_VALUE */ + +#if defined(CK_F_PR_LOAD_64) && defined(CK_F_PR_CAS_64_VALUE) + +#ifndef CK_F_PR_NOT_64 +#define CK_F_PR_NOT_64 +CK_PR_N_S(not, 64, uint64_t, ~) +#endif /* CK_F_PR_NOT_64 */ + +#ifndef CK_F_PR_NEG_64 +#define CK_F_PR_NEG_64 +CK_PR_N_S(neg, 64, uint64_t, -) +#endif /* CK_F_PR_NEG_64 */ + +#ifndef CK_F_PR_NEG_64_ZERO +#define CK_F_PR_NEG_64_ZERO +CK_PR_N_Z_S(64, uint64_t) +#endif /* CK_F_PR_NEG_64_ZERO */ + +#endif /* CK_F_PR_LOAD_64 && CK_F_PR_CAS_64_VALUE */ + +#if defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_CAS_32_VALUE) + +#ifndef CK_F_PR_NOT_32 +#define CK_F_PR_NOT_32 +CK_PR_N_S(not, 32, uint32_t, ~) +#endif /* CK_F_PR_NOT_32 */ + +#ifndef CK_F_PR_NEG_32 +#define CK_F_PR_NEG_32 +CK_PR_N_S(neg, 32, uint32_t, -) +#endif /* CK_F_PR_NEG_32 */ + +#ifndef CK_F_PR_NEG_32_ZERO +#define CK_F_PR_NEG_32_ZERO +CK_PR_N_Z_S(32, uint32_t) +#endif /* CK_F_PR_NEG_32_ZERO */ + +#endif /* CK_F_PR_LOAD_32 && CK_F_PR_CAS_32_VALUE */ + +#if defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_CAS_16_VALUE) + +#ifndef CK_F_PR_NOT_16 +#define CK_F_PR_NOT_16 +CK_PR_N_S(not, 16, uint16_t, ~) +#endif /* CK_F_PR_NOT_16 */ + +#ifndef CK_F_PR_NEG_16 +#define CK_F_PR_NEG_16 +CK_PR_N_S(neg, 16, uint16_t, -) +#endif /* CK_F_PR_NEG_16 */ + +#ifndef CK_F_PR_NEG_16_ZERO +#define CK_F_PR_NEG_16_ZERO +CK_PR_N_Z_S(16, uint16_t) +#endif /* CK_F_PR_NEG_16_ZERO */ + +#endif /* CK_F_PR_LOAD_16 && CK_F_PR_CAS_16_VALUE */ + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_CAS_8_VALUE) + +#ifndef CK_F_PR_NOT_8 +#define CK_F_PR_NOT_8 +CK_PR_N_S(not, 8, uint8_t, ~) +#endif /* CK_F_PR_NOT_8 */ + +#ifndef CK_F_PR_NEG_8 +#define CK_F_PR_NEG_8 +CK_PR_N_S(neg, 8, uint8_t, -) +#endif /* CK_F_PR_NEG_8 */ + +#ifndef CK_F_PR_NEG_8_ZERO +#define CK_F_PR_NEG_8_ZERO +CK_PR_N_Z_S(8, uint8_t) +#endif /* CK_F_PR_NEG_8_ZERO */ + +#endif /* CK_F_PR_LOAD_8 && CK_F_PR_CAS_8_VALUE */ + +#undef CK_PR_N_Z_S +#undef CK_PR_N_S +#undef CK_PR_N_Z +#undef CK_PR_N + +#define CK_PR_FAA(S, M, T, C) \ + CK_CC_INLINE static C \ + ck_pr_faa_##S(M *target, T delta) \ + { \ + T previous; \ + C punt; \ + punt = (C)ck_pr_md_load_##S(target); \ + previous = (T)punt; \ + while (ck_pr_cas_##S##_value(target, \ + (C)previous, \ + (C)(previous + delta), \ + &previous) == false) \ + ck_pr_stall(); \ + \ + return ((C)previous); \ + } + +#define CK_PR_FAS(S, M, C) \ + CK_CC_INLINE static C \ + ck_pr_fas_##S(M *target, C update) \ + { \ + C previous; \ + previous = ck_pr_md_load_##S(target); \ + while (ck_pr_cas_##S##_value(target, \ + previous, \ + update, \ + &previous) == false) \ + ck_pr_stall(); \ + \ + return (previous); \ + } + +#define CK_PR_FAA_S(S, M) CK_PR_FAA(S, M, M, M) +#define CK_PR_FAS_S(S, M) CK_PR_FAS(S, M, M) + +#if defined(CK_F_PR_LOAD_CHAR) && defined(CK_F_PR_CAS_CHAR_VALUE) + +#ifndef CK_F_PR_FAA_CHAR +#define CK_F_PR_FAA_CHAR +CK_PR_FAA_S(char, char) +#endif /* CK_F_PR_FAA_CHAR */ + +#ifndef CK_F_PR_FAS_CHAR +#define CK_F_PR_FAS_CHAR +CK_PR_FAS_S(char, char) +#endif /* CK_F_PR_FAS_CHAR */ + +#endif /* CK_F_PR_LOAD_CHAR && CK_F_PR_CAS_CHAR_VALUE */ + +#if defined(CK_F_PR_LOAD_INT) && defined(CK_F_PR_CAS_INT_VALUE) + +#ifndef CK_F_PR_FAA_INT +#define CK_F_PR_FAA_INT +CK_PR_FAA_S(int, int) +#endif /* CK_F_PR_FAA_INT */ + +#ifndef CK_F_PR_FAS_INT +#define CK_F_PR_FAS_INT +CK_PR_FAS_S(int, int) +#endif /* CK_F_PR_FAS_INT */ + +#endif /* CK_F_PR_LOAD_INT && CK_F_PR_CAS_INT_VALUE */ + +#if defined(CK_F_PR_LOAD_DOUBLE) && defined(CK_F_PR_CAS_DOUBLE_VALUE) + +#ifndef CK_F_PR_FAA_DOUBLE +#define CK_F_PR_FAA_DOUBLE +CK_PR_FAA_S(double, double) +#endif /* CK_F_PR_FAA_DOUBLE */ + +#ifndef CK_F_PR_FAS_DOUBLE +#define CK_F_PR_FAS_DOUBLE +CK_PR_FAS_S(double, double) +#endif /* CK_F_PR_FAS_DOUBLE */ + +#endif /* CK_F_PR_LOAD_DOUBLE && CK_F_PR_CAS_DOUBLE_VALUE */ + +#if defined(CK_F_PR_LOAD_UINT) && defined(CK_F_PR_CAS_UINT_VALUE) + +#ifndef CK_F_PR_FAA_UINT +#define CK_F_PR_FAA_UINT +CK_PR_FAA_S(uint, unsigned int) +#endif /* CK_F_PR_FAA_UINT */ + +#ifndef CK_F_PR_FAS_UINT +#define CK_F_PR_FAS_UINT +CK_PR_FAS_S(uint, unsigned int) +#endif /* CK_F_PR_FAS_UINT */ + +#endif /* CK_F_PR_LOAD_UINT && CK_F_PR_CAS_UINT_VALUE */ + +#if defined(CK_F_PR_LOAD_PTR) && defined(CK_F_PR_CAS_PTR_VALUE) + +#ifndef CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_PTR +CK_PR_FAA(ptr, void, uintptr_t, void *) +#endif /* CK_F_PR_FAA_PTR */ + +#ifndef CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_PTR +CK_PR_FAS(ptr, void, void *) +#endif /* CK_F_PR_FAS_PTR */ + +#endif /* CK_F_PR_LOAD_PTR && CK_F_PR_CAS_PTR_VALUE */ + +#if defined(CK_F_PR_LOAD_64) && defined(CK_F_PR_CAS_64_VALUE) + +#ifndef CK_F_PR_FAA_64 +#define CK_F_PR_FAA_64 +CK_PR_FAA_S(64, uint64_t) +#endif /* CK_F_PR_FAA_64 */ + +#ifndef CK_F_PR_FAS_64 +#define CK_F_PR_FAS_64 +CK_PR_FAS_S(64, uint64_t) +#endif /* CK_F_PR_FAS_64 */ + +#endif /* CK_F_PR_LOAD_64 && CK_F_PR_CAS_64_VALUE */ + +#if defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_CAS_32_VALUE) + +#ifndef CK_F_PR_FAA_32 +#define CK_F_PR_FAA_32 +CK_PR_FAA_S(32, uint32_t) +#endif /* CK_F_PR_FAA_32 */ + +#ifndef CK_F_PR_FAS_32 +#define CK_F_PR_FAS_32 +CK_PR_FAS_S(32, uint32_t) +#endif /* CK_F_PR_FAS_32 */ + +#endif /* CK_F_PR_LOAD_32 && CK_F_PR_CAS_32_VALUE */ + +#if defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_CAS_16_VALUE) + +#ifndef CK_F_PR_FAA_16 +#define CK_F_PR_FAA_16 +CK_PR_FAA_S(16, uint16_t) +#endif /* CK_F_PR_FAA_16 */ + +#ifndef CK_F_PR_FAS_16 +#define CK_F_PR_FAS_16 +CK_PR_FAS_S(16, uint16_t) +#endif /* CK_F_PR_FAS_16 */ + +#endif /* CK_F_PR_LOAD_16 && CK_F_PR_CAS_16_VALUE */ + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_CAS_8_VALUE) + +#ifndef CK_F_PR_FAA_8 +#define CK_F_PR_FAA_8 +CK_PR_FAA_S(8, uint8_t) +#endif /* CK_F_PR_FAA_8 */ + +#ifndef CK_F_PR_FAS_8 +#define CK_F_PR_FAS_8 +CK_PR_FAS_S(8, uint8_t) +#endif /* CK_F_PR_FAS_8 */ + +#endif /* CK_F_PR_LOAD_8 && CK_F_PR_CAS_8_VALUE */ + +#undef CK_PR_FAA_S +#undef CK_PR_FAS_S +#undef CK_PR_FAA +#undef CK_PR_FAS + +#endif /* CK_PR_H */ Property changes on: vendor-sys/ck/20161128/include/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_queue.h =================================================================== --- vendor-sys/ck/20161128/include/ck_queue.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_queue.h (revision 309261) @@ -0,0 +1,428 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)queue.h 8.5 (Berkeley) 8/20/94 + * $FreeBSD$ + */ + +#ifndef CK_QUEUE_H +#define CK_QUEUE_H + +#include + +/* + * This file defines three types of data structures: singly-linked lists, + * singly-linked tail queues and lists. + * + * A singly-linked list is headed by a single forward pointer. The elements + * are singly linked for minimum space and pointer manipulation overhead at + * the expense of O(n) removal for arbitrary elements. New elements can be + * added to the list after an existing element or at the head of the list. + * Elements being removed from the head of the list should use the explicit + * macro for this purpose for optimum efficiency. A singly-linked list may + * only be traversed in the forward direction. Singly-linked lists are ideal + * for applications with large datasets and few or no removals or for + * implementing a LIFO queue. + * + * A singly-linked tail queue is headed by a pair of pointers, one to the + * head of the list and the other to the tail of the list. The elements are + * singly linked for minimum space and pointer manipulation overhead at the + * expense of O(n) removal for arbitrary elements. New elements can be added + * to the list after an existing element, at the head of the list, or at the + * end of the list. Elements being removed from the head of the tail queue + * should use the explicit macro for this purpose for optimum efficiency. + * A singly-linked tail queue may only be traversed in the forward direction. + * Singly-linked tail queues are ideal for applications with large datasets + * and few or no removals or for implementing a FIFO queue. + * + * A list is headed by a single forward pointer (or an array of forward + * pointers for a hash table header). The elements are doubly linked + * so that an arbitrary element can be removed without a need to + * traverse the list. New elements can be added to the list before + * or after an existing element or at the head of the list. A list + * may only be traversed in the forward direction. + * + * It is safe to use _FOREACH/_FOREACH_SAFE in the presence of concurrent + * modifications to the list. Writers to these lists must, on the other hand, + * implement writer-side synchronization. The _SWAP operations are not atomic. + * This facility is currently unsupported on architectures such as the Alpha + * which require load-depend memory fences. + * + * CK_SLIST CK_LIST CK_STAILQ + * _HEAD + + + + * _HEAD_INITIALIZER + + + + * _ENTRY + + + + * _INIT + + + + * _EMPTY + + + + * _FIRST + + + + * _NEXT + + + + * _FOREACH + + + + * _FOREACH_SAFE + + + + * _INSERT_HEAD + + + + * _INSERT_BEFORE - + - + * _INSERT_AFTER + + + + * _INSERT_TAIL - - + + * _REMOVE_AFTER + - + + * _REMOVE_HEAD + - + + * _REMOVE + + + + * _SWAP + + + + * _MOVE + + + + */ + +/* + * Singly-linked List declarations. + */ +#define CK_SLIST_HEAD(name, type) \ +struct name { \ + struct type *slh_first; /* first element */ \ +} + +#define CK_SLIST_HEAD_INITIALIZER(head) \ + { NULL } + +#define CK_SLIST_ENTRY(type) \ +struct { \ + struct type *sle_next; /* next element */ \ +} + +/* + * Singly-linked List functions. + */ +#define CK_SLIST_EMPTY(head) \ + (ck_pr_load_ptr(&(head)->slh_first) == NULL) + +#define CK_SLIST_FIRST(head) \ + (ck_pr_load_ptr(&(head)->slh_first)) + +#define CK_SLIST_NEXT(elm, field) \ + ck_pr_load_ptr(&((elm)->field.sle_next)) + +#define CK_SLIST_FOREACH(var, head, field) \ + for ((var) = CK_SLIST_FIRST((head)); \ + (var) && (ck_pr_fence_load(), 1); \ + (var) = CK_SLIST_NEXT((var), field)) + +#define CK_SLIST_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = CK_SLIST_FIRST(head); \ + (var) && (ck_pr_fence_load(), (tvar) = CK_SLIST_NEXT(var, field), 1);\ + (var) = (tvar)) + +#define CK_SLIST_FOREACH_PREVPTR(var, varp, head, field) \ + for ((varp) = &(head)->slh_first; \ + ((var) = ck_pr_load_ptr(varp)) != NULL && (ck_pr_fence_load(), 1); \ + (varp) = &(var)->field.sle_next) + +#define CK_SLIST_INIT(head) do { \ + ck_pr_store_ptr(&(head)->slh_first, NULL); \ + ck_pr_fence_store(); \ +} while (0) + +#define CK_SLIST_INSERT_AFTER(a, b, field) do { \ + (b)->field.sle_next = (a)->field.sle_next; \ + ck_pr_fence_store(); \ + ck_pr_store_ptr(&(a)->field.sle_next, b); \ +} while (0) + +#define CK_SLIST_INSERT_HEAD(head, elm, field) do { \ + (elm)->field.sle_next = (head)->slh_first; \ + ck_pr_fence_store(); \ + ck_pr_store_ptr(&(head)->slh_first, elm); \ +} while (0) + +#define CK_SLIST_REMOVE_AFTER(elm, field) do { \ + ck_pr_store_ptr(&(elm)->field.sle_next, \ + (elm)->field.sle_next->field.sle_next); \ +} while (0) + +#define CK_SLIST_REMOVE(head, elm, type, field) do { \ + if ((head)->slh_first == (elm)) { \ + CK_SLIST_REMOVE_HEAD((head), field); \ + } else { \ + struct type *curelm = (head)->slh_first; \ + while (curelm->field.sle_next != (elm)) \ + curelm = curelm->field.sle_next; \ + CK_SLIST_REMOVE_AFTER(curelm, field); \ + } \ +} while (0) + +#define CK_SLIST_REMOVE_HEAD(head, field) do { \ + ck_pr_store_ptr(&(head)->slh_first, \ + (head)->slh_first->field.sle_next); \ +} while (0) + +#define CK_SLIST_MOVE(head1, head2, field) do { \ + ck_pr_store_ptr(&(head1)->slh_first, (head2)->slh_first); \ +} while (0) + +/* + * This operation is not applied atomically. + */ +#define CK_SLIST_SWAP(a, b, type) do { \ + struct type *swap_first = (a)->slh_first; \ + (a)->slh_first = (b)->slh_first; \ + (b)->slh_first = swap_first; \ +} while (0) + +/* + * Singly-linked Tail queue declarations. + */ +#define CK_STAILQ_HEAD(name, type) \ +struct name { \ + struct type *stqh_first;/* first element */ \ + struct type **stqh_last;/* addr of last next element */ \ +} + +#define CK_STAILQ_HEAD_INITIALIZER(head) \ + { NULL, &(head).stqh_first } + +#define CK_STAILQ_ENTRY(type) \ +struct { \ + struct type *stqe_next; /* next element */ \ +} + +/* + * Singly-linked Tail queue functions. + */ +#define CK_STAILQ_CONCAT(head1, head2) do { \ + if ((head2)->stqh_first == NULL) { \ + ck_pr_store_ptr((head1)->stqh_last, (head2)->stqh_first); \ + ck_pr_fence_store(); \ + (head1)->stqh_last = (head2)->stqh_last; \ + CK_STAILQ_INIT((head2)); \ + } \ +} while (0) + +#define CK_STAILQ_EMPTY(head) (ck_pr_load_ptr(&(head)->stqh_first) == NULL) + +#define CK_STAILQ_FIRST(head) (ck_pr_load_ptr(&(head)->stqh_first)) + +#define CK_STAILQ_FOREACH(var, head, field) \ + for((var) = CK_STAILQ_FIRST((head)); \ + (var) && (ck_pr_fence_load(), 1); \ + (var) = CK_STAILQ_NEXT((var), field)) + +#define CK_STAILQ_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = CK_STAILQ_FIRST((head)); \ + (var) && (ck_pr_fence_load(), (tvar) = \ + CK_STAILQ_NEXT((var), field), 1); \ + (var) = (tvar)) + +#define CK_STAILQ_INIT(head) do { \ + ck_pr_store_ptr(&(head)->stqh_first, NULL); \ + ck_pr_fence_store(); \ + (head)->stqh_last = &(head)->stqh_first; \ +} while (0) + +#define CK_STAILQ_INSERT_AFTER(head, tqelm, elm, field) do { \ + (elm)->field.stqe_next = (tqelm)->field.stqe_next; \ + ck_pr_fence_store(); \ + ck_pr_store_ptr(&(tqelm)->field.stqe_next, elm); \ + if ((elm)->field.stqe_next == NULL) \ + (head)->stqh_last = &(elm)->field.stqe_next; \ +} while (0) + +#define CK_STAILQ_INSERT_HEAD(head, elm, field) do { \ + (elm)->field.stqe_next = (head)->stqh_first; \ + ck_pr_fence_store(); \ + ck_pr_store_ptr(&(head)->stqh_first, elm); \ + if ((elm)->field.stqe_next == NULL) \ + (head)->stqh_last = &(elm)->field.stqe_next; \ +} while (0) + +#define CK_STAILQ_INSERT_TAIL(head, elm, field) do { \ + (elm)->field.stqe_next = NULL; \ + ck_pr_fence_store(); \ + ck_pr_store_ptr((head)->stqh_last, (elm)); \ + (head)->stqh_last = &(elm)->field.stqe_next; \ +} while (0) + +#define CK_STAILQ_NEXT(elm, field) \ + (ck_pr_load_ptr(&(elm)->field.stqe_next)) + +#define CK_STAILQ_REMOVE(head, elm, type, field) do { \ + if ((head)->stqh_first == (elm)) { \ + CK_STAILQ_REMOVE_HEAD((head), field); \ + } else { \ + struct type *curelm = (head)->stqh_first; \ + while (curelm->field.stqe_next != (elm)) \ + curelm = curelm->field.stqe_next; \ + CK_STAILQ_REMOVE_AFTER(head, curelm, field); \ + } \ +} while (0) + +#define CK_STAILQ_REMOVE_AFTER(head, elm, field) do { \ + ck_pr_store_ptr(&(elm)->field.stqe_next, \ + (elm)->field.stqe_next->field.stqe_next); \ + if ((elm)->field.stqe_next == NULL) \ + (head)->stqh_last = &(elm)->field.stqe_next; \ +} while (0) + +#define CK_STAILQ_REMOVE_HEAD(head, field) do { \ + ck_pr_store_ptr(&(head)->stqh_first, \ + (head)->stqh_first->field.stqe_next); \ + if ((head)->stqh_first == NULL) \ + (head)->stqh_last = &(head)->stqh_first; \ +} while (0) + +#define CK_STAILQ_MOVE(head1, head2, field) do { \ + ck_pr_store_ptr(&(head1)->stqh_first, (head2)->stqh_first); \ + (head1)->stqh_last = (head2)->stqh_last; \ + if ((head2)->stqh_last == &(head2)->stqh_first) \ + (head1)->stqh_last = &(head1)->stqh_first; \ +} while (0) + +/* + * This operation is not applied atomically. + */ +#define CK_STAILQ_SWAP(head1, head2, type) do { \ + struct type *swap_first = CK_STAILQ_FIRST(head1); \ + struct type **swap_last = (head1)->stqh_last; \ + CK_STAILQ_FIRST(head1) = CK_STAILQ_FIRST(head2); \ + (head1)->stqh_last = (head2)->stqh_last; \ + CK_STAILQ_FIRST(head2) = swap_first; \ + (head2)->stqh_last = swap_last; \ + if (CK_STAILQ_EMPTY(head1)) \ + (head1)->stqh_last = &(head1)->stqh_first; \ + if (CK_STAILQ_EMPTY(head2)) \ + (head2)->stqh_last = &(head2)->stqh_first; \ +} while (0) + +/* + * List declarations. + */ +#define CK_LIST_HEAD(name, type) \ +struct name { \ + struct type *lh_first; /* first element */ \ +} + +#define CK_LIST_HEAD_INITIALIZER(head) \ + { NULL } + +#define CK_LIST_ENTRY(type) \ +struct { \ + struct type *le_next; /* next element */ \ + struct type **le_prev; /* address of previous next element */ \ +} + +#define CK_LIST_FIRST(head) ck_pr_load_ptr(&(head)->lh_first) +#define CK_LIST_EMPTY(head) (CK_LIST_FIRST(head) == NULL) +#define CK_LIST_NEXT(elm, field) ck_pr_load_ptr(&(elm)->field.le_next) + +#define CK_LIST_FOREACH(var, head, field) \ + for ((var) = CK_LIST_FIRST((head)); \ + (var) && (ck_pr_fence_load(), 1); \ + (var) = CK_LIST_NEXT((var), field)) + +#define CK_LIST_FOREACH_SAFE(var, head, field, tvar) \ + for ((var) = CK_LIST_FIRST((head)); \ + (var) && (ck_pr_fence_load(), (tvar) = CK_LIST_NEXT((var), field), 1);\ + (var) = (tvar)) + +#define CK_LIST_INIT(head) do { \ + ck_pr_store_ptr(&(head)->lh_first, NULL); \ + ck_pr_fence_store(); \ +} while (0) + +#define CK_LIST_INSERT_AFTER(listelm, elm, field) do { \ + (elm)->field.le_next = (listelm)->field.le_next; \ + (elm)->field.le_prev = &(listelm)->field.le_next; \ + ck_pr_fence_store(); \ + if ((listelm)->field.le_next != NULL) \ + (listelm)->field.le_next->field.le_prev = &(elm)->field.le_next;\ + ck_pr_store_ptr(&(listelm)->field.le_next, elm); \ +} while (0) + +#define CK_LIST_INSERT_BEFORE(listelm, elm, field) do { \ + (elm)->field.le_prev = (listelm)->field.le_prev; \ + (elm)->field.le_next = (listelm); \ + ck_pr_fence_store(); \ + ck_pr_store_ptr((listelm)->field.le_prev, (elm)); \ + (listelm)->field.le_prev = &(elm)->field.le_next; \ +} while (0) + +#define CK_LIST_INSERT_HEAD(head, elm, field) do { \ + (elm)->field.le_next = (head)->lh_first; \ + ck_pr_fence_store(); \ + if ((elm)->field.le_next != NULL) \ + (head)->lh_first->field.le_prev = &(elm)->field.le_next; \ + ck_pr_store_ptr(&(head)->lh_first, elm); \ + (elm)->field.le_prev = &(head)->lh_first; \ +} while (0) + +#define CK_LIST_REMOVE(elm, field) do { \ + ck_pr_store_ptr((elm)->field.le_prev, (elm)->field.le_next); \ + if ((elm)->field.le_next != NULL) \ + (elm)->field.le_next->field.le_prev = (elm)->field.le_prev; \ +} while (0) + +#define CK_LIST_MOVE(head1, head2, field) do { \ + ck_pr_store_ptr(&(head1)->lh_first, (head2)->lh_first); \ + if ((head1)->lh_first != NULL) \ + (head1)->lh_first->field.le_prev = &(head1)->lh_first; \ +} while (0) + +/* + * This operation is not applied atomically. + */ +#define CK_LIST_SWAP(head1, head2, type, field) do { \ + struct type *swap_tmp = (head1)->lh_first; \ + (head1)->lh_first = (head2)->lh_first; \ + (head2)->lh_first = swap_tmp; \ + if ((swap_tmp = (head1)->lh_first) != NULL) \ + swap_tmp->field.le_prev = &(head1)->lh_first; \ + if ((swap_tmp = (head2)->lh_first) != NULL) \ + swap_tmp->field.le_prev = &(head2)->lh_first; \ +} while (0) + +#endif /* CK_QUEUE_H */ Property changes on: vendor-sys/ck/20161128/include/ck_queue.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_rhs.h =================================================================== --- vendor-sys/ck/20161128/include/ck_rhs.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_rhs.h (revision 309261) @@ -0,0 +1,134 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_RHS_H +#define CK_RHS_H + +#include +#include +#include +#include +#include +#include +#include + +/* + * Indicates a single-writer many-reader workload. Mutually + * exclusive with CK_RHS_MODE_MPMC + */ +#define CK_RHS_MODE_SPMC 1 + +/* + * Indicates that values to be stored are not pointers but + * values. Allows for full precision. Mutually exclusive + * with CK_RHS_MODE_OBJECT. + */ +#define CK_RHS_MODE_DIRECT 2 + +/* + * Indicates that the values to be stored are pointers. + * Allows for space optimizations in the presence of pointer + * packing. Mutually exclusive with CK_RHS_MODE_DIRECT. + */ +#define CK_RHS_MODE_OBJECT 8 + +/* + * Indicated that the load is read-mostly, so get should be optimized + * over put and delete + */ +#define CK_RHS_MODE_READ_MOSTLY 16 + +/* Currently unsupported. */ +#define CK_RHS_MODE_MPMC (void) + +/* + * Hash callback function. + */ +typedef unsigned long ck_rhs_hash_cb_t(const void *, unsigned long); + +/* + * Returns pointer to object if objects are equivalent. + */ +typedef bool ck_rhs_compare_cb_t(const void *, const void *); + +#if defined(CK_MD_POINTER_PACK_ENABLE) && defined(CK_MD_VMA_BITS) +#define CK_RHS_PP +#define CK_RHS_KEY_MASK ((1U << ((sizeof(void *) * 8) - CK_MD_VMA_BITS)) - 1) +#endif + +struct ck_rhs_map; +struct ck_rhs { + struct ck_malloc *m; + struct ck_rhs_map *map; + unsigned int mode; + unsigned int load_factor; + unsigned long seed; + ck_rhs_hash_cb_t *hf; + ck_rhs_compare_cb_t *compare; +}; +typedef struct ck_rhs ck_rhs_t; + +struct ck_rhs_stat { + unsigned long n_entries; + unsigned int probe_maximum; +}; + +struct ck_rhs_iterator { + void **cursor; + unsigned long offset; +}; +typedef struct ck_rhs_iterator ck_rhs_iterator_t; + +#define CK_RHS_ITERATOR_INITIALIZER { NULL, 0 } + +/* Convenience wrapper to table hash function. */ +#define CK_RHS_HASH(T, F, K) F((K), (T)->seed) + +typedef void *ck_rhs_apply_fn_t(void *, void *); +bool ck_rhs_apply(ck_rhs_t *, unsigned long, const void *, ck_rhs_apply_fn_t *, void *); +void ck_rhs_iterator_init(ck_rhs_iterator_t *); +bool ck_rhs_next(ck_rhs_t *, ck_rhs_iterator_t *, void **); +bool ck_rhs_move(ck_rhs_t *, ck_rhs_t *, ck_rhs_hash_cb_t *, + ck_rhs_compare_cb_t *, struct ck_malloc *); +bool ck_rhs_init(ck_rhs_t *, unsigned int, ck_rhs_hash_cb_t *, + ck_rhs_compare_cb_t *, struct ck_malloc *, unsigned long, unsigned long); +void ck_rhs_destroy(ck_rhs_t *); +void *ck_rhs_get(ck_rhs_t *, unsigned long, const void *); +bool ck_rhs_put(ck_rhs_t *, unsigned long, const void *); +bool ck_rhs_put_unique(ck_rhs_t *, unsigned long, const void *); +bool ck_rhs_set(ck_rhs_t *, unsigned long, const void *, void **); +bool ck_rhs_fas(ck_rhs_t *, unsigned long, const void *, void **); +void *ck_rhs_remove(ck_rhs_t *, unsigned long, const void *); +bool ck_rhs_grow(ck_rhs_t *, unsigned long); +bool ck_rhs_rebuild(ck_rhs_t *); +bool ck_rhs_gc(ck_rhs_t *); +unsigned long ck_rhs_count(ck_rhs_t *); +bool ck_rhs_reset(ck_rhs_t *); +bool ck_rhs_reset_size(ck_rhs_t *, unsigned long); +void ck_rhs_stat(ck_rhs_t *, struct ck_rhs_stat *); +bool ck_rhs_set_load_factor(ck_rhs_t *, unsigned int); + +#endif /* CK_RHS_H */ Property changes on: vendor-sys/ck/20161128/include/ck_rhs.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_ring.h =================================================================== --- vendor-sys/ck/20161128/include/ck_ring.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_ring.h (revision 309261) @@ -0,0 +1,656 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_RING_H +#define CK_RING_H + +#include +#include +#include +#include +#include + +/* + * Concurrent ring buffer. + */ + +struct ck_ring { + unsigned int c_head; + char pad[CK_MD_CACHELINE - sizeof(unsigned int)]; + unsigned int p_tail; + unsigned int p_head; + char _pad[CK_MD_CACHELINE - sizeof(unsigned int) * 2]; + unsigned int size; + unsigned int mask; +}; +typedef struct ck_ring ck_ring_t; + +struct ck_ring_buffer { + void *value; +}; +typedef struct ck_ring_buffer ck_ring_buffer_t; + +CK_CC_INLINE static unsigned int +ck_ring_size(const struct ck_ring *ring) +{ + unsigned int c, p; + + c = ck_pr_load_uint(&ring->c_head); + p = ck_pr_load_uint(&ring->p_tail); + return (p - c) & ring->mask; +} + +CK_CC_INLINE static unsigned int +ck_ring_capacity(const struct ck_ring *ring) +{ + return ring->size; +} + +CK_CC_INLINE static void +ck_ring_init(struct ck_ring *ring, unsigned int size) +{ + + ring->size = size; + ring->mask = size - 1; + ring->p_tail = 0; + ring->p_head = 0; + ring->c_head = 0; + return; +} + +/* + * The _ck_ring_* namespace is internal only and must not used externally. + */ +CK_CC_FORCE_INLINE static bool +_ck_ring_enqueue_sp(struct ck_ring *ring, + void *CK_CC_RESTRICT buffer, + const void *CK_CC_RESTRICT entry, + unsigned int ts, + unsigned int *size) +{ + const unsigned int mask = ring->mask; + unsigned int consumer, producer, delta; + + consumer = ck_pr_load_uint(&ring->c_head); + producer = ring->p_tail; + delta = producer + 1; + if (size != NULL) + *size = (producer - consumer) & mask; + + if (CK_CC_UNLIKELY((delta & mask) == (consumer & mask))) + return false; + + buffer = (char *)buffer + ts * (producer & mask); + memcpy(buffer, entry, ts); + + /* + * Make sure to update slot value before indicating + * that the slot is available for consumption. + */ + ck_pr_fence_store(); + ck_pr_store_uint(&ring->p_tail, delta); + return true; +} + +CK_CC_FORCE_INLINE static bool +_ck_ring_enqueue_sp_size(struct ck_ring *ring, + void *CK_CC_RESTRICT buffer, + const void *CK_CC_RESTRICT entry, + unsigned int ts, + unsigned int *size) +{ + unsigned int sz; + bool r; + + r = _ck_ring_enqueue_sp(ring, buffer, entry, ts, &sz); + *size = sz; + return r; +} + +CK_CC_FORCE_INLINE static bool +_ck_ring_dequeue_sc(struct ck_ring *ring, + const void *CK_CC_RESTRICT buffer, + void *CK_CC_RESTRICT target, + unsigned int size) +{ + const unsigned int mask = ring->mask; + unsigned int consumer, producer; + + consumer = ring->c_head; + producer = ck_pr_load_uint(&ring->p_tail); + + if (CK_CC_UNLIKELY(consumer == producer)) + return false; + + /* + * Make sure to serialize with respect to our snapshot + * of the producer counter. + */ + ck_pr_fence_load(); + + buffer = (const char *)buffer + size * (consumer & mask); + memcpy(target, buffer, size); + + /* + * Make sure copy is completed with respect to consumer + * update. + */ + ck_pr_fence_store(); + ck_pr_store_uint(&ring->c_head, consumer + 1); + return true; +} + +CK_CC_FORCE_INLINE static bool +_ck_ring_enqueue_mp(struct ck_ring *ring, + void *buffer, + const void *entry, + unsigned int ts, + unsigned int *size) +{ + const unsigned int mask = ring->mask; + unsigned int producer, consumer, delta; + bool r = true; + + producer = ck_pr_load_uint(&ring->p_head); + + do { + /* + * The snapshot of producer must be up to date with + * respect to consumer. + */ + ck_pr_fence_load(); + consumer = ck_pr_load_uint(&ring->c_head); + + delta = producer + 1; + if (CK_CC_UNLIKELY((delta & mask) == (consumer & mask))) { + r = false; + goto leave; + } + } while (ck_pr_cas_uint_value(&ring->p_head, + producer, + delta, + &producer) == false); + + buffer = (char *)buffer + ts * (producer & mask); + memcpy(buffer, entry, ts); + + /* + * Wait until all concurrent producers have completed writing + * their data into the ring buffer. + */ + while (ck_pr_load_uint(&ring->p_tail) != producer) + ck_pr_stall(); + + /* + * Ensure that copy is completed before updating shared producer + * counter. + */ + ck_pr_fence_store(); + ck_pr_store_uint(&ring->p_tail, delta); + +leave: + if (size != NULL) + *size = (producer - consumer) & mask; + + return r; +} + +CK_CC_FORCE_INLINE static bool +_ck_ring_enqueue_mp_size(struct ck_ring *ring, + void *buffer, + const void *entry, + unsigned int ts, + unsigned int *size) +{ + unsigned int sz; + bool r; + + r = _ck_ring_enqueue_mp(ring, buffer, entry, ts, &sz); + *size = sz; + return r; +} + +CK_CC_FORCE_INLINE static bool +_ck_ring_trydequeue_mc(struct ck_ring *ring, + const void *buffer, + void *data, + unsigned int size) +{ + const unsigned int mask = ring->mask; + unsigned int consumer, producer; + + consumer = ck_pr_load_uint(&ring->c_head); + ck_pr_fence_load(); + producer = ck_pr_load_uint(&ring->p_tail); + + if (CK_CC_UNLIKELY(consumer == producer)) + return false; + + ck_pr_fence_load(); + + buffer = (const char *)buffer + size * (consumer & mask); + memcpy(data, buffer, size); + + ck_pr_fence_store_atomic(); + return ck_pr_cas_uint(&ring->c_head, consumer, consumer + 1); +} + +CK_CC_FORCE_INLINE static bool +_ck_ring_dequeue_mc(struct ck_ring *ring, + const void *buffer, + void *data, + unsigned int ts) +{ + const unsigned int mask = ring->mask; + unsigned int consumer, producer; + + consumer = ck_pr_load_uint(&ring->c_head); + + do { + const char *target; + + /* + * Producer counter must represent state relative to + * our latest consumer snapshot. + */ + ck_pr_fence_load(); + producer = ck_pr_load_uint(&ring->p_tail); + + if (CK_CC_UNLIKELY(consumer == producer)) + return false; + + ck_pr_fence_load(); + + target = (const char *)buffer + ts * (consumer & mask); + memcpy(data, target, ts); + + /* Serialize load with respect to head update. */ + ck_pr_fence_store_atomic(); + } while (ck_pr_cas_uint_value(&ring->c_head, + consumer, + consumer + 1, + &consumer) == false); + + return true; +} + +/* + * The ck_ring_*_spsc namespace is the public interface for interacting with a + * ring buffer containing pointers. Correctness is only provided if there is up + * to one concurrent consumer and up to one concurrent producer. + */ +CK_CC_INLINE static bool +ck_ring_enqueue_spsc_size(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry, + unsigned int *size) +{ + + return _ck_ring_enqueue_sp_size(ring, buffer, &entry, + sizeof(entry), size); +} + +CK_CC_INLINE static bool +ck_ring_enqueue_spsc(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry) +{ + + return _ck_ring_enqueue_sp(ring, buffer, + &entry, sizeof(entry), NULL); +} + +CK_CC_INLINE static bool +ck_ring_dequeue_spsc(struct ck_ring *ring, + const struct ck_ring_buffer *buffer, + void *data) +{ + + return _ck_ring_dequeue_sc(ring, buffer, + (void **)data, sizeof(void *)); +} + +/* + * The ck_ring_*_mpmc namespace is the public interface for interacting with a + * ring buffer containing pointers. Correctness is provided for any number of + * producers and consumers. + */ +CK_CC_INLINE static bool +ck_ring_enqueue_mpmc(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry) +{ + + return _ck_ring_enqueue_mp(ring, buffer, &entry, + sizeof(entry), NULL); +} + +CK_CC_INLINE static bool +ck_ring_enqueue_mpmc_size(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry, + unsigned int *size) +{ + + return _ck_ring_enqueue_mp_size(ring, buffer, &entry, + sizeof(entry), size); +} + +CK_CC_INLINE static bool +ck_ring_trydequeue_mpmc(struct ck_ring *ring, + const struct ck_ring_buffer *buffer, + void *data) +{ + + return _ck_ring_trydequeue_mc(ring, + buffer, (void **)data, sizeof(void *)); +} + +CK_CC_INLINE static bool +ck_ring_dequeue_mpmc(struct ck_ring *ring, + const struct ck_ring_buffer *buffer, + void *data) +{ + + return _ck_ring_dequeue_mc(ring, buffer, (void **)data, + sizeof(void *)); +} + +/* + * The ck_ring_*_spmc namespace is the public interface for interacting with a + * ring buffer containing pointers. Correctness is provided for any number of + * consumers with up to one concurrent producer. + */ +CK_CC_INLINE static bool +ck_ring_enqueue_spmc_size(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry, + unsigned int *size) +{ + + return _ck_ring_enqueue_sp_size(ring, buffer, &entry, + sizeof(entry), size); +} + +CK_CC_INLINE static bool +ck_ring_enqueue_spmc(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry) +{ + + return _ck_ring_enqueue_sp(ring, buffer, &entry, + sizeof(entry), NULL); +} + +CK_CC_INLINE static bool +ck_ring_trydequeue_spmc(struct ck_ring *ring, + const struct ck_ring_buffer *buffer, + void *data) +{ + + return _ck_ring_trydequeue_mc(ring, buffer, (void **)data, sizeof(void *)); +} + +CK_CC_INLINE static bool +ck_ring_dequeue_spmc(struct ck_ring *ring, + const struct ck_ring_buffer *buffer, + void *data) +{ + + return _ck_ring_dequeue_mc(ring, buffer, (void **)data, sizeof(void *)); +} + +/* + * The ck_ring_*_mpsc namespace is the public interface for interacting with a + * ring buffer containing pointers. Correctness is provided for any number of + * producers with up to one concurrent consumers. + */ +CK_CC_INLINE static bool +ck_ring_enqueue_mpsc(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry) +{ + + return _ck_ring_enqueue_mp(ring, buffer, &entry, + sizeof(entry), NULL); +} + +CK_CC_INLINE static bool +ck_ring_enqueue_mpsc_size(struct ck_ring *ring, + struct ck_ring_buffer *buffer, + const void *entry, + unsigned int *size) +{ + + return _ck_ring_enqueue_mp_size(ring, buffer, &entry, + sizeof(entry), size); +} + +CK_CC_INLINE static bool +ck_ring_dequeue_mpsc(struct ck_ring *ring, + const struct ck_ring_buffer *buffer, + void *data) +{ + + return _ck_ring_dequeue_sc(ring, buffer, (void **)data, + sizeof(void *)); +} + +/* + * CK_RING_PROTOTYPE is used to define a type-safe interface for inlining + * values of a particular type in the ring the buffer. + */ +#define CK_RING_PROTOTYPE(name, type) \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_spsc_size_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c, \ + unsigned int *d) \ +{ \ + \ + return _ck_ring_enqueue_sp_size(a, b, c, \ + sizeof(struct type), d); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_spsc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_enqueue_sp(a, b, c, \ + sizeof(struct type), NULL); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_dequeue_spsc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_dequeue_sc(a, b, c, \ + sizeof(struct type)); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_spmc_size_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c, \ + unsigned int *d) \ +{ \ + \ + return _ck_ring_enqueue_sp_size(a, b, c, \ + sizeof(struct type), d); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_spmc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_enqueue_sp(a, b, c, \ + sizeof(struct type), NULL); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_trydequeue_spmc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_trydequeue_mc(a, \ + b, c, sizeof(struct type)); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_dequeue_spmc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_dequeue_mc(a, b, c, \ + sizeof(struct type)); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_mpsc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_enqueue_mp(a, b, c, \ + sizeof(struct type), NULL); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_mpsc_size_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c, \ + unsigned int *d) \ +{ \ + \ + return _ck_ring_enqueue_mp_size(a, b, c, \ + sizeof(struct type), d); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_dequeue_mpsc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_dequeue_sc(a, b, c, \ + sizeof(struct type)); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_mpmc_size_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c, \ + unsigned int *d) \ +{ \ + \ + return _ck_ring_enqueue_mp_size(a, b, c, \ + sizeof(struct type), d); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_enqueue_mpmc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_enqueue_mp(a, b, c, \ + sizeof(struct type), NULL); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_trydequeue_mpmc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_trydequeue_mc(a, \ + b, c, sizeof(struct type)); \ +} \ + \ +CK_CC_INLINE static bool \ +ck_ring_dequeue_mpmc_##name(struct ck_ring *a, \ + struct type *b, \ + struct type *c) \ +{ \ + \ + return _ck_ring_dequeue_mc(a, b, c, \ + sizeof(struct type)); \ +} + +/* + * A single producer with one concurrent consumer. + */ +#define CK_RING_ENQUEUE_SPSC(name, a, b, c) \ + ck_ring_enqueue_spsc_##name(a, b, c) +#define CK_RING_ENQUEUE_SPSC_SIZE(name, a, b, c, d) \ + ck_ring_enqueue_spsc_size_##name(a, b, c, d) +#define CK_RING_DEQUEUE_SPSC(name, a, b, c) \ + ck_ring_dequeue_spsc_##name(a, b, c) + +/* + * A single producer with any number of concurrent consumers. + */ +#define CK_RING_ENQUEUE_SPMC(name, a, b, c) \ + ck_ring_enqueue_spmc_##name(a, b, c) +#define CK_RING_ENQUEUE_SPMC_SIZE(name, a, b, c, d) \ + ck_ring_enqueue_spmc_size_##name(a, b, c, d) +#define CK_RING_TRYDEQUEUE_SPMC(name, a, b, c) \ + ck_ring_trydequeue_spmc_##name(a, b, c) +#define CK_RING_DEQUEUE_SPMC(name, a, b, c) \ + ck_ring_dequeue_spmc_##name(a, b, c) + +/* + * Any number of concurrent producers with up to one + * concurrent consumer. + */ +#define CK_RING_ENQUEUE_MPSC(name, a, b, c) \ + ck_ring_enqueue_mpsc_##name(a, b, c) +#define CK_RING_ENQUEUE_MPSC_SIZE(name, a, b, c, d) \ + ck_ring_enqueue_mpsc_size_##name(a, b, c, d) +#define CK_RING_DEQUEUE_MPSC(name, a, b, c) \ + ck_ring_dequeue_mpsc_##name(a, b, c) + +/* + * Any number of concurrent producers and consumers. + */ +#define CK_RING_ENQUEUE_MPMC(name, a, b, c) \ + ck_ring_enqueue_mpmc_##name(a, b, c) +#define CK_RING_ENQUEUE_MPMC_SIZE(name, a, b, c, d) \ + ck_ring_enqueue_mpmc_size_##name(a, b, c, d) +#define CK_RING_TRYDEQUEUE_MPMC(name, a, b, c) \ + ck_ring_trydequeue_mpmc_##name(a, b, c) +#define CK_RING_DEQUEUE_MPMC(name, a, b, c) \ + ck_ring_dequeue_mpmc_##name(a, b, c) + +#endif /* CK_RING_H */ Property changes on: vendor-sys/ck/20161128/include/ck_ring.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_rwcohort.h =================================================================== --- vendor-sys/ck/20161128/include/ck_rwcohort.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_rwcohort.h (revision 309261) @@ -0,0 +1,317 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copyright 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_RWCOHORT_H +#define CK_RWCOHORT_H + +/* + * This is an implementation of NUMA-aware reader-writer locks as described in: + * Calciu, I.; Dice, D.; Lev, Y.; Luchangco, V.; Marathe, V.; and Shavit, N. 2014. + * NUMA-Aware Reader-Writer Locks + */ + +#include +#include +#include +#include + +#define CK_RWCOHORT_WP_NAME(N) ck_rwcohort_wp_##N +#define CK_RWCOHORT_WP_INSTANCE(N) struct CK_RWCOHORT_WP_NAME(N) +#define CK_RWCOHORT_WP_INIT(N, RW, WL) ck_rwcohort_wp_##N##_init(RW, WL) +#define CK_RWCOHORT_WP_READ_LOCK(N, RW, C, GC, LC) \ + ck_rwcohort_wp_##N##_read_lock(RW, C, GC, LC) +#define CK_RWCOHORT_WP_READ_UNLOCK(N, RW, C, GC, LC) \ + ck_rwcohort_wp_##N##_read_unlock(RW) +#define CK_RWCOHORT_WP_WRITE_LOCK(N, RW, C, GC, LC) \ + ck_rwcohort_wp_##N##_write_lock(RW, C, GC, LC) +#define CK_RWCOHORT_WP_WRITE_UNLOCK(N, RW, C, GC, LC) \ + ck_rwcohort_wp_##N##_write_unlock(RW, C, GC, LC) +#define CK_RWCOHORT_WP_DEFAULT_WAIT_LIMIT 1000 + +#define CK_RWCOHORT_WP_PROTOTYPE(N) \ + CK_RWCOHORT_WP_INSTANCE(N) { \ + unsigned int read_counter; \ + unsigned int write_barrier; \ + unsigned int wait_limit; \ + }; \ + CK_CC_INLINE static void \ + ck_rwcohort_wp_##N##_init(CK_RWCOHORT_WP_INSTANCE(N) *rw_cohort, \ + unsigned int wait_limit) \ + { \ + \ + rw_cohort->read_counter = 0; \ + rw_cohort->write_barrier = 0; \ + rw_cohort->wait_limit = wait_limit; \ + ck_pr_barrier(); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_wp_##N##_write_lock(CK_RWCOHORT_WP_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + \ + while (ck_pr_load_uint(&rw_cohort->write_barrier) > 0) \ + ck_pr_stall(); \ + \ + CK_COHORT_LOCK(N, cohort, global_context, local_context); \ + \ + while (ck_pr_load_uint(&rw_cohort->read_counter) > 0) \ + ck_pr_stall(); \ + \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_wp_##N##_write_unlock(CK_RWCOHORT_WP_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + \ + (void)rw_cohort; \ + CK_COHORT_UNLOCK(N, cohort, global_context, local_context); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_wp_##N##_read_lock(CK_RWCOHORT_WP_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + unsigned int wait_count = 0; \ + bool raised = false; \ + \ + for (;;) { \ + ck_pr_inc_uint(&rw_cohort->read_counter); \ + ck_pr_fence_atomic_load(); \ + if (CK_COHORT_LOCKED(N, cohort, global_context, \ + local_context) == false) \ + break; \ + \ + ck_pr_dec_uint(&rw_cohort->read_counter); \ + while (CK_COHORT_LOCKED(N, cohort, global_context, \ + local_context) == true) { \ + ck_pr_stall(); \ + if (++wait_count > rw_cohort->wait_limit && \ + raised == false) { \ + ck_pr_inc_uint(&rw_cohort->write_barrier); \ + raised = true; \ + } \ + } \ + } \ + \ + if (raised == true) \ + ck_pr_dec_uint(&rw_cohort->write_barrier); \ + \ + ck_pr_fence_load(); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_wp_##N##_read_unlock(CK_RWCOHORT_WP_INSTANCE(N) *cohort) \ + { \ + \ + ck_pr_fence_load_atomic(); \ + ck_pr_dec_uint(&cohort->read_counter); \ + return; \ + } + +#define CK_RWCOHORT_WP_INITIALIZER { \ + .read_counter = 0, \ + .write_barrier = 0, \ + .wait_limit = 0 \ +} + +#define CK_RWCOHORT_RP_NAME(N) ck_rwcohort_rp_##N +#define CK_RWCOHORT_RP_INSTANCE(N) struct CK_RWCOHORT_RP_NAME(N) +#define CK_RWCOHORT_RP_INIT(N, RW, WL) ck_rwcohort_rp_##N##_init(RW, WL) +#define CK_RWCOHORT_RP_READ_LOCK(N, RW, C, GC, LC) \ + ck_rwcohort_rp_##N##_read_lock(RW, C, GC, LC) +#define CK_RWCOHORT_RP_READ_UNLOCK(N, RW, C, GC, LC) \ + ck_rwcohort_rp_##N##_read_unlock(RW) +#define CK_RWCOHORT_RP_WRITE_LOCK(N, RW, C, GC, LC) \ + ck_rwcohort_rp_##N##_write_lock(RW, C, GC, LC) +#define CK_RWCOHORT_RP_WRITE_UNLOCK(N, RW, C, GC, LC) \ + ck_rwcohort_rp_##N##_write_unlock(RW, C, GC, LC) +#define CK_RWCOHORT_RP_DEFAULT_WAIT_LIMIT 1000 + +#define CK_RWCOHORT_RP_PROTOTYPE(N) \ + CK_RWCOHORT_RP_INSTANCE(N) { \ + unsigned int read_counter; \ + unsigned int read_barrier; \ + unsigned int wait_limit; \ + }; \ + CK_CC_INLINE static void \ + ck_rwcohort_rp_##N##_init(CK_RWCOHORT_RP_INSTANCE(N) *rw_cohort, \ + unsigned int wait_limit) \ + { \ + \ + rw_cohort->read_counter = 0; \ + rw_cohort->read_barrier = 0; \ + rw_cohort->wait_limit = wait_limit; \ + ck_pr_barrier(); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_rp_##N##_write_lock(CK_RWCOHORT_RP_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + unsigned int wait_count = 0; \ + bool raised = false; \ + \ + for (;;) { \ + CK_COHORT_LOCK(N, cohort, global_context, local_context); \ + if (ck_pr_load_uint(&rw_cohort->read_counter) == 0) \ + break; \ + \ + CK_COHORT_UNLOCK(N, cohort, global_context, local_context); \ + while (ck_pr_load_uint(&rw_cohort->read_counter) > 0) { \ + ck_pr_stall(); \ + if (++wait_count > rw_cohort->wait_limit && \ + raised == false) { \ + ck_pr_inc_uint(&rw_cohort->read_barrier); \ + raised = true; \ + } \ + } \ + } \ + \ + if (raised == true) \ + ck_pr_dec_uint(&rw_cohort->read_barrier); \ + \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_rp_##N##_write_unlock(CK_RWCOHORT_RP_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, void *local_context) \ + { \ + \ + (void)rw_cohort; \ + CK_COHORT_UNLOCK(N, cohort, global_context, local_context); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_rp_##N##_read_lock(CK_RWCOHORT_RP_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + \ + while (ck_pr_load_uint(&rw_cohort->read_barrier) > 0) \ + ck_pr_stall(); \ + \ + ck_pr_inc_uint(&rw_cohort->read_counter); \ + ck_pr_fence_atomic_load(); \ + \ + while (CK_COHORT_LOCKED(N, cohort, global_context, \ + local_context) == true) \ + ck_pr_stall(); \ + \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_rp_##N##_read_unlock(CK_RWCOHORT_RP_INSTANCE(N) *cohort) \ + { \ + \ + ck_pr_fence_load_atomic(); \ + ck_pr_dec_uint(&cohort->read_counter); \ + return; \ + } + +#define CK_RWCOHORT_RP_INITIALIZER { \ + .read_counter = 0, \ + .read_barrier = 0, \ + .wait_limit = 0 \ +} + +#define CK_RWCOHORT_NEUTRAL_NAME(N) ck_rwcohort_neutral_##N +#define CK_RWCOHORT_NEUTRAL_INSTANCE(N) struct CK_RWCOHORT_NEUTRAL_NAME(N) +#define CK_RWCOHORT_NEUTRAL_INIT(N, RW) ck_rwcohort_neutral_##N##_init(RW) +#define CK_RWCOHORT_NEUTRAL_READ_LOCK(N, RW, C, GC, LC) \ + ck_rwcohort_neutral_##N##_read_lock(RW, C, GC, LC) +#define CK_RWCOHORT_NEUTRAL_READ_UNLOCK(N, RW, C, GC, LC) \ + ck_rwcohort_neutral_##N##_read_unlock(RW) +#define CK_RWCOHORT_NEUTRAL_WRITE_LOCK(N, RW, C, GC, LC) \ + ck_rwcohort_neutral_##N##_write_lock(RW, C, GC, LC) +#define CK_RWCOHORT_NEUTRAL_WRITE_UNLOCK(N, RW, C, GC, LC) \ + ck_rwcohort_neutral_##N##_write_unlock(RW, C, GC, LC) +#define CK_RWCOHORT_NEUTRAL_DEFAULT_WAIT_LIMIT 1000 + +#define CK_RWCOHORT_NEUTRAL_PROTOTYPE(N) \ + CK_RWCOHORT_NEUTRAL_INSTANCE(N) { \ + unsigned int read_counter; \ + }; \ + CK_CC_INLINE static void \ + ck_rwcohort_neutral_##N##_init(CK_RWCOHORT_NEUTRAL_INSTANCE(N) *rw_cohort) \ + { \ + \ + rw_cohort->read_counter = 0; \ + ck_pr_barrier(); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_neutral_##N##_write_lock(CK_RWCOHORT_NEUTRAL_INSTANCE(N) *rw_cohort,\ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + \ + CK_COHORT_LOCK(N, cohort, global_context, local_context); \ + while (ck_pr_load_uint(&rw_cohort->read_counter) > 0) { \ + ck_pr_stall(); \ + } \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_neutral_##N##_write_unlock(CK_RWCOHORT_NEUTRAL_INSTANCE(N) *rw_cohort,\ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, void *local_context) \ + { \ + \ + (void)rw_cohort; \ + CK_COHORT_UNLOCK(N, cohort, global_context, local_context); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_neutral_##N##_read_lock(CK_RWCOHORT_NEUTRAL_INSTANCE(N) *rw_cohort, \ + CK_COHORT_INSTANCE(N) *cohort, void *global_context, \ + void *local_context) \ + { \ + \ + CK_COHORT_LOCK(N, cohort, global_context, local_context); \ + ck_pr_inc_uint(&rw_cohort->read_counter); \ + CK_COHORT_UNLOCK(N, cohort, global_context, local_context); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_rwcohort_neutral_##N##_read_unlock(CK_RWCOHORT_NEUTRAL_INSTANCE(N) *cohort) \ + { \ + \ + ck_pr_fence_load_atomic(); \ + ck_pr_dec_uint(&cohort->read_counter); \ + return; \ + } + +#define CK_RWCOHORT_NEUTRAL_INITIALIZER { \ + .read_counter = 0, \ +} + +#endif /* CK_RWCOHORT_H */ Property changes on: vendor-sys/ck/20161128/include/ck_rwcohort.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_rwlock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_rwlock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_rwlock.h (revision 309261) @@ -0,0 +1,302 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_RWLOCK_H +#define CK_RWLOCK_H + +#include +#include +#include +#include + +struct ck_rwlock { + unsigned int writer; + unsigned int n_readers; +}; +typedef struct ck_rwlock ck_rwlock_t; + +#define CK_RWLOCK_INITIALIZER {0, 0} + +CK_CC_INLINE static void +ck_rwlock_init(struct ck_rwlock *rw) +{ + + rw->writer = 0; + rw->n_readers = 0; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static void +ck_rwlock_write_unlock(ck_rwlock_t *rw) +{ + + ck_pr_fence_unlock(); + ck_pr_store_uint(&rw->writer, 0); + return; +} + +CK_CC_INLINE static bool +ck_rwlock_locked_writer(ck_rwlock_t *rw) +{ + bool r; + + r = ck_pr_load_uint(&rw->writer); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_rwlock_write_downgrade(ck_rwlock_t *rw) +{ + + ck_pr_inc_uint(&rw->n_readers); + ck_rwlock_write_unlock(rw); + return; +} + +CK_CC_INLINE static bool +ck_rwlock_locked(ck_rwlock_t *rw) +{ + bool l; + + l = ck_pr_load_uint(&rw->n_readers) | + ck_pr_load_uint(&rw->writer); + ck_pr_fence_acquire(); + return l; +} + +CK_CC_INLINE static bool +ck_rwlock_write_trylock(ck_rwlock_t *rw) +{ + + if (ck_pr_fas_uint(&rw->writer, 1) != 0) + return false; + + ck_pr_fence_atomic_load(); + + if (ck_pr_load_uint(&rw->n_readers) != 0) { + ck_rwlock_write_unlock(rw); + return false; + } + + ck_pr_fence_lock(); + return true; +} + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_rwlock_write, ck_rwlock_t, + ck_rwlock_locked, ck_rwlock_write_trylock) + +CK_CC_INLINE static void +ck_rwlock_write_lock(ck_rwlock_t *rw) +{ + + while (ck_pr_fas_uint(&rw->writer, 1) != 0) + ck_pr_stall(); + + ck_pr_fence_atomic_load(); + + while (ck_pr_load_uint(&rw->n_readers) != 0) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_ELIDE_PROTOTYPE(ck_rwlock_write, ck_rwlock_t, + ck_rwlock_locked, ck_rwlock_write_lock, + ck_rwlock_locked_writer, ck_rwlock_write_unlock) + +CK_CC_INLINE static bool +ck_rwlock_read_trylock(ck_rwlock_t *rw) +{ + + if (ck_pr_load_uint(&rw->writer) != 0) + return false; + + ck_pr_inc_uint(&rw->n_readers); + + /* + * Serialize with respect to concurrent write + * lock operation. + */ + ck_pr_fence_atomic_load(); + + if (ck_pr_load_uint(&rw->writer) == 0) { + ck_pr_fence_lock(); + return true; + } + + ck_pr_dec_uint(&rw->n_readers); + return false; +} + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_rwlock_read, ck_rwlock_t, + ck_rwlock_locked_writer, ck_rwlock_read_trylock) + +CK_CC_INLINE static void +ck_rwlock_read_lock(ck_rwlock_t *rw) +{ + + for (;;) { + while (ck_pr_load_uint(&rw->writer) != 0) + ck_pr_stall(); + + ck_pr_inc_uint(&rw->n_readers); + + /* + * Serialize with respect to concurrent write + * lock operation. + */ + ck_pr_fence_atomic_load(); + + if (ck_pr_load_uint(&rw->writer) == 0) + break; + + ck_pr_dec_uint(&rw->n_readers); + } + + /* Acquire semantics are necessary. */ + ck_pr_fence_load(); + return; +} + +CK_CC_INLINE static bool +ck_rwlock_locked_reader(ck_rwlock_t *rw) +{ + + ck_pr_fence_load(); + return ck_pr_load_uint(&rw->n_readers); +} + +CK_CC_INLINE static void +ck_rwlock_read_unlock(ck_rwlock_t *rw) +{ + + ck_pr_fence_load_atomic(); + ck_pr_dec_uint(&rw->n_readers); + return; +} + +CK_ELIDE_PROTOTYPE(ck_rwlock_read, ck_rwlock_t, + ck_rwlock_locked_writer, ck_rwlock_read_lock, + ck_rwlock_locked_reader, ck_rwlock_read_unlock) + +/* + * Recursive writer reader-writer lock implementation. + */ +struct ck_rwlock_recursive { + struct ck_rwlock rw; + unsigned int wc; +}; +typedef struct ck_rwlock_recursive ck_rwlock_recursive_t; + +#define CK_RWLOCK_RECURSIVE_INITIALIZER {CK_RWLOCK_INITIALIZER, 0} + +CK_CC_INLINE static void +ck_rwlock_recursive_write_lock(ck_rwlock_recursive_t *rw, unsigned int tid) +{ + unsigned int o; + + o = ck_pr_load_uint(&rw->rw.writer); + if (o == tid) + goto leave; + + while (ck_pr_cas_uint(&rw->rw.writer, 0, tid) == false) + ck_pr_stall(); + + ck_pr_fence_atomic_load(); + + while (ck_pr_load_uint(&rw->rw.n_readers) != 0) + ck_pr_stall(); + + ck_pr_fence_lock(); +leave: + rw->wc++; + return; +} + +CK_CC_INLINE static bool +ck_rwlock_recursive_write_trylock(ck_rwlock_recursive_t *rw, unsigned int tid) +{ + unsigned int o; + + o = ck_pr_load_uint(&rw->rw.writer); + if (o == tid) + goto leave; + + if (ck_pr_cas_uint(&rw->rw.writer, 0, tid) == false) + return false; + + ck_pr_fence_atomic_load(); + + if (ck_pr_load_uint(&rw->rw.n_readers) != 0) { + ck_pr_store_uint(&rw->rw.writer, 0); + return false; + } + + ck_pr_fence_lock(); +leave: + rw->wc++; + return true; +} + +CK_CC_INLINE static void +ck_rwlock_recursive_write_unlock(ck_rwlock_recursive_t *rw) +{ + + if (--rw->wc == 0) { + ck_pr_fence_unlock(); + ck_pr_store_uint(&rw->rw.writer, 0); + } + + return; +} + +CK_CC_INLINE static void +ck_rwlock_recursive_read_lock(ck_rwlock_recursive_t *rw) +{ + + ck_rwlock_read_lock(&rw->rw); + return; +} + +CK_CC_INLINE static bool +ck_rwlock_recursive_read_trylock(ck_rwlock_recursive_t *rw) +{ + + return ck_rwlock_read_trylock(&rw->rw); +} + +CK_CC_INLINE static void +ck_rwlock_recursive_read_unlock(ck_rwlock_recursive_t *rw) +{ + + ck_rwlock_read_unlock(&rw->rw); + return; +} + +#endif /* CK_RWLOCK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_rwlock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_sequence.h =================================================================== --- vendor-sys/ck/20161128/include/ck_sequence.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_sequence.h (revision 309261) @@ -0,0 +1,125 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SEQUENCE_H +#define CK_SEQUENCE_H + +#include +#include +#include + +struct ck_sequence { + unsigned int sequence; +}; +typedef struct ck_sequence ck_sequence_t; + +#define CK_SEQUENCE_INITIALIZER { .sequence = 0 } + +CK_CC_INLINE static void +ck_sequence_init(struct ck_sequence *sq) +{ + + ck_pr_store_uint(&sq->sequence, 0); + return; +} + +CK_CC_INLINE static unsigned int +ck_sequence_read_begin(const struct ck_sequence *sq) +{ + unsigned int version; + + for (;;) { + version = ck_pr_load_uint(&sq->sequence); + + /* + * If a sequence is even then associated data may be in a + * consistent state. + */ + if (CK_CC_LIKELY((version & 1) == 0)) + break; + + /* + * If a sequence is odd then a thread is in the middle of an + * update. Retry the read to avoid operating on inconsistent + * data. + */ + ck_pr_stall(); + } + + ck_pr_fence_load(); + return version; +} + +CK_CC_INLINE static bool +ck_sequence_read_retry(const struct ck_sequence *sq, unsigned int version) +{ + + /* + * If the sequence number was updated then a read should be + * re-attempted. + */ + ck_pr_fence_load(); + return ck_pr_load_uint(&sq->sequence) != version; +} + +#define CK_SEQUENCE_READ(seqlock, version) \ + for (*(version) = 1; \ + (*(version) != 0) && (*(version) = ck_sequence_read_begin(seqlock), 1); \ + *(version) = ck_sequence_read_retry(seqlock, *(version))) + +/* + * This must be called after a successful mutex acquisition. + */ +CK_CC_INLINE static void +ck_sequence_write_begin(struct ck_sequence *sq) +{ + + /* + * Increment the sequence to an odd number to indicate + * the beginning of a write update. + */ + ck_pr_store_uint(&sq->sequence, sq->sequence + 1); + ck_pr_fence_store(); + return; +} + +/* + * This must be called before mutex ownership is relinquished. + */ +CK_CC_INLINE static void +ck_sequence_write_end(struct ck_sequence *sq) +{ + + /* + * Increment the sequence to an even number to indicate + * completion of a write update. + */ + ck_pr_fence_store(); + ck_pr_store_uint(&sq->sequence, sq->sequence + 1); + return; +} + +#endif /* CK_SEQUENCE_H */ Property changes on: vendor-sys/ck/20161128/include/ck_sequence.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_spinlock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_spinlock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_spinlock.h (revision 309261) @@ -0,0 +1,61 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_H +#define CK_SPINLOCK_H + +#include "spinlock/anderson.h" +#include "spinlock/cas.h" +#include "spinlock/clh.h" +#include "spinlock/dec.h" +#include "spinlock/fas.h" +#include "spinlock/hclh.h" +#include "spinlock/mcs.h" +#include "spinlock/ticket.h" + +/* + * On tested x86, x86_64, PPC64 and SPARC64 targets, + * ck_spinlock_fas proved to have lowest latency + * in fast path testing or negligible degradation + * from faster but less robust implementations. + */ +#define CK_SPINLOCK_INITIALIZER CK_SPINLOCK_FAS_INITIALIZER +#define ck_spinlock_t ck_spinlock_fas_t +#define ck_spinlock_init(x) ck_spinlock_fas_init(x) +#define ck_spinlock_lock(x) ck_spinlock_fas_lock(x) +#define ck_spinlock_lock_eb(x) ck_spinlock_fas_lock_eb(x) +#define ck_spinlock_unlock(x) ck_spinlock_fas_unlock(x) +#define ck_spinlock_locked(x) ck_spinlock_fas_locked(x) +#define ck_spinlock_trylock(x) ck_spinlock_fas_trylock(x) + +CK_ELIDE_PROTOTYPE(ck_spinlock, ck_spinlock_t, + ck_spinlock_locked, ck_spinlock_lock, + ck_spinlock_locked, ck_spinlock_unlock) + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_spinlock, ck_spinlock_t, + ck_spinlock_locked, ck_spinlock_trylock) + +#endif /* CK_SPINLOCK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_spinlock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_stack.h =================================================================== --- vendor-sys/ck/20161128/include/ck_stack.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_stack.h (revision 309261) @@ -0,0 +1,357 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_STACK_H +#define CK_STACK_H + +#include +#include +#include +#include + +struct ck_stack_entry { + struct ck_stack_entry *next; +}; +typedef struct ck_stack_entry ck_stack_entry_t; + +struct ck_stack { + struct ck_stack_entry *head; + char *generation CK_CC_PACKED; +} CK_CC_ALIASED; +typedef struct ck_stack ck_stack_t; + +#define CK_STACK_INITIALIZER { NULL, NULL } + +#ifndef CK_F_STACK_PUSH_UPMC +#define CK_F_STACK_PUSH_UPMC +/* + * Stack producer operation safe for multiple unique producers and multiple consumers. + */ +CK_CC_INLINE static void +ck_stack_push_upmc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + struct ck_stack_entry *stack; + + stack = ck_pr_load_ptr(&target->head); + entry->next = stack; + ck_pr_fence_store(); + + while (ck_pr_cas_ptr_value(&target->head, stack, entry, &stack) == false) { + entry->next = stack; + ck_pr_fence_store(); + } + + return; +} +#endif /* CK_F_STACK_PUSH_UPMC */ + +#ifndef CK_F_STACK_TRYPUSH_UPMC +#define CK_F_STACK_TRYPUSH_UPMC +/* + * Stack producer operation for multiple unique producers and multiple consumers. + * Returns true on success and false on failure. + */ +CK_CC_INLINE static bool +ck_stack_trypush_upmc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + struct ck_stack_entry *stack; + + stack = ck_pr_load_ptr(&target->head); + entry->next = stack; + ck_pr_fence_store(); + + return ck_pr_cas_ptr(&target->head, stack, entry); +} +#endif /* CK_F_STACK_TRYPUSH_UPMC */ + +#ifndef CK_F_STACK_POP_UPMC +#define CK_F_STACK_POP_UPMC +/* + * Stack consumer operation safe for multiple unique producers and multiple consumers. + */ +CK_CC_INLINE static struct ck_stack_entry * +ck_stack_pop_upmc(struct ck_stack *target) +{ + struct ck_stack_entry *entry, *next; + + entry = ck_pr_load_ptr(&target->head); + if (entry == NULL) + return NULL; + + ck_pr_fence_load(); + next = entry->next; + while (ck_pr_cas_ptr_value(&target->head, entry, next, &entry) == false) { + if (entry == NULL) + break; + + ck_pr_fence_load(); + next = entry->next; + } + + return entry; +} +#endif + +#ifndef CK_F_STACK_TRYPOP_UPMC +#define CK_F_STACK_TRYPOP_UPMC +/* + * Stack production operation for multiple unique producers and multiple consumers. + * Returns true on success and false on failure. The value pointed to by the second + * argument is set to a valid ck_stack_entry_t reference if true is returned. If + * false is returned, then the value pointed to by the second argument is undefined. + */ +CK_CC_INLINE static bool +ck_stack_trypop_upmc(struct ck_stack *target, struct ck_stack_entry **r) +{ + struct ck_stack_entry *entry; + + entry = ck_pr_load_ptr(&target->head); + if (entry == NULL) + return false; + + ck_pr_fence_load(); + if (ck_pr_cas_ptr(&target->head, entry, entry->next) == true) { + *r = entry; + return true; + } + + return false; +} +#endif /* CK_F_STACK_TRYPOP_UPMC */ + +#ifndef CK_F_STACK_BATCH_POP_UPMC +#define CK_F_STACK_BATCH_POP_UPMC +/* + * Pop all items off the stack. + */ +CK_CC_INLINE static struct ck_stack_entry * +ck_stack_batch_pop_upmc(struct ck_stack *target) +{ + struct ck_stack_entry *entry; + + entry = ck_pr_fas_ptr(&target->head, NULL); + ck_pr_fence_load(); + return entry; +} +#endif /* CK_F_STACK_BATCH_POP_UPMC */ + +#ifndef CK_F_STACK_PUSH_MPMC +#define CK_F_STACK_PUSH_MPMC +/* + * Stack producer operation safe for multiple producers and multiple consumers. + */ +CK_CC_INLINE static void +ck_stack_push_mpmc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + + ck_stack_push_upmc(target, entry); + return; +} +#endif /* CK_F_STACK_PUSH_MPMC */ + +#ifndef CK_F_STACK_TRYPUSH_MPMC +#define CK_F_STACK_TRYPUSH_MPMC +/* + * Stack producer operation safe for multiple producers and multiple consumers. + */ +CK_CC_INLINE static bool +ck_stack_trypush_mpmc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + + return ck_stack_trypush_upmc(target, entry); +} +#endif /* CK_F_STACK_TRYPUSH_MPMC */ + +#ifdef CK_F_PR_CAS_PTR_2_VALUE +#ifndef CK_F_STACK_POP_MPMC +#define CK_F_STACK_POP_MPMC +/* + * Stack consumer operation safe for multiple producers and multiple consumers. + */ +CK_CC_INLINE static struct ck_stack_entry * +ck_stack_pop_mpmc(struct ck_stack *target) +{ + struct ck_stack original, update; + + original.generation = ck_pr_load_ptr(&target->generation); + ck_pr_fence_load(); + original.head = ck_pr_load_ptr(&target->head); + if (original.head == NULL) + return NULL; + + /* Order with respect to next pointer. */ + ck_pr_fence_load(); + + update.generation = original.generation + 1; + update.head = original.head->next; + + while (ck_pr_cas_ptr_2_value(target, &original, &update, &original) == false) { + if (original.head == NULL) + return NULL; + + update.generation = original.generation + 1; + + /* Order with respect to next pointer. */ + ck_pr_fence_load(); + update.head = original.head->next; + } + + return original.head; +} +#endif /* CK_F_STACK_POP_MPMC */ + +#ifndef CK_F_STACK_TRYPOP_MPMC +#define CK_F_STACK_TRYPOP_MPMC +CK_CC_INLINE static bool +ck_stack_trypop_mpmc(struct ck_stack *target, struct ck_stack_entry **r) +{ + struct ck_stack original, update; + + original.generation = ck_pr_load_ptr(&target->generation); + ck_pr_fence_load(); + original.head = ck_pr_load_ptr(&target->head); + if (original.head == NULL) + return false; + + update.generation = original.generation + 1; + ck_pr_fence_load(); + update.head = original.head->next; + + if (ck_pr_cas_ptr_2_value(target, &original, &update, &original) == true) { + *r = original.head; + return true; + } + + return false; +} +#endif /* CK_F_STACK_TRYPOP_MPMC */ +#endif /* CK_F_PR_CAS_PTR_2_VALUE */ + +#ifndef CK_F_STACK_BATCH_POP_MPMC +#define CK_F_STACK_BATCH_POP_MPMC +/* + * This is equivalent to the UP/MC version as NULL does not need a + * a generation count. + */ +CK_CC_INLINE static struct ck_stack_entry * +ck_stack_batch_pop_mpmc(struct ck_stack *target) +{ + + return ck_stack_batch_pop_upmc(target); +} +#endif /* CK_F_STACK_BATCH_POP_MPMC */ + +#ifndef CK_F_STACK_PUSH_MPNC +#define CK_F_STACK_PUSH_MPNC +/* + * Stack producer operation safe with no concurrent consumers. + */ +CK_CC_INLINE static void +ck_stack_push_mpnc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + struct ck_stack_entry *stack; + + entry->next = NULL; + ck_pr_fence_store_atomic(); + stack = ck_pr_fas_ptr(&target->head, entry); + ck_pr_store_ptr(&entry->next, stack); + ck_pr_fence_store(); + + return; +} +#endif /* CK_F_STACK_PUSH_MPNC */ + +/* + * Stack producer operation for single producer and no concurrent consumers. + */ +CK_CC_INLINE static void +ck_stack_push_spnc(struct ck_stack *target, struct ck_stack_entry *entry) +{ + + entry->next = target->head; + target->head = entry; + return; +} + +/* + * Stack consumer operation for no concurrent producers and single consumer. + */ +CK_CC_INLINE static struct ck_stack_entry * +ck_stack_pop_npsc(struct ck_stack *target) +{ + struct ck_stack_entry *n; + + if (target->head == NULL) + return NULL; + + n = target->head; + target->head = n->next; + + return n; +} + +/* + * Pop all items off a stack. + */ +CK_CC_INLINE static struct ck_stack_entry * +ck_stack_batch_pop_npsc(struct ck_stack *target) +{ + struct ck_stack_entry *n; + + n = target->head; + target->head = NULL; + + return n; +} + +/* + * Stack initialization function. Guarantees initialization across processors. + */ +CK_CC_INLINE static void +ck_stack_init(struct ck_stack *stack) +{ + + stack->head = NULL; + stack->generation = NULL; + return; +} + +/* Defines a container_of functions for */ +#define CK_STACK_CONTAINER(T, M, N) CK_CC_CONTAINER(ck_stack_entry_t, T, M, N) + +#define CK_STACK_ISEMPTY(m) ((m)->head == NULL) +#define CK_STACK_FIRST(s) ((s)->head) +#define CK_STACK_NEXT(m) ((m)->next) +#define CK_STACK_FOREACH(stack, entry) \ + for ((entry) = CK_STACK_FIRST(stack); \ + (entry) != NULL; \ + (entry) = CK_STACK_NEXT(entry)) +#define CK_STACK_FOREACH_SAFE(stack, entry, T) \ + for ((entry) = CK_STACK_FIRST(stack); \ + (entry) != NULL && ((T) = (entry)->next, 1); \ + (entry) = (T)) + +#endif /* CK_STACK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_stack.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_stdbool.h =================================================================== --- vendor-sys/ck/20161128/include/ck_stdbool.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_stdbool.h (revision 309261) @@ -0,0 +1,31 @@ +/* + * Copyright 2015 Olivier Houchard. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(__FreeBSD__) && defined(_KERNEL) +#include +#else +#include +#endif Property changes on: vendor-sys/ck/20161128/include/ck_stdbool.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_stddef.h =================================================================== --- vendor-sys/ck/20161128/include/ck_stddef.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_stddef.h (revision 309261) @@ -0,0 +1,31 @@ +/* + * Copyright 2015 Olivier Houchard. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(__FreeBSD__) && defined(_KERNEL) +#include +#else +#include +#endif Property changes on: vendor-sys/ck/20161128/include/ck_stddef.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_stdint.h =================================================================== --- vendor-sys/ck/20161128/include/ck_stdint.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_stdint.h (revision 309261) @@ -0,0 +1,34 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(__linux__) && defined(__KERNEL__) +#include +#include +#elif defined(__FreeBSD__) && defined(_KERNEL) +#include +#else +#include +#endif /* __linux__ && __KERNEL__ */ Property changes on: vendor-sys/ck/20161128/include/ck_stdint.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_stdlib.h =================================================================== --- vendor-sys/ck/20161128/include/ck_stdlib.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_stdlib.h (revision 309261) @@ -0,0 +1,31 @@ +/* + * Copyright 2015 Olivier Houchard. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(__FreeBSD__) && defined(_KERNEL) +#include +#else +#include +#endif Property changes on: vendor-sys/ck/20161128/include/ck_stdlib.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_string.h =================================================================== --- vendor-sys/ck/20161128/include/ck_string.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_string.h (revision 309261) @@ -0,0 +1,31 @@ +/* + * Copyright 2015 Olivier Houchard. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#if defined(__FreeBSD__) && defined(_KERNEL) +#include +#else +#include +#endif Property changes on: vendor-sys/ck/20161128/include/ck_string.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_swlock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_swlock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_swlock.h (revision 309261) @@ -0,0 +1,218 @@ +/* + * Copyright 2014 Jaidev Sridhar. + * Copyright 2014 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SWLOCK_H +#define CK_SWLOCK_H + +#include +#include +#include +#include +#include + +struct ck_swlock { + uint32_t value; +}; +typedef struct ck_swlock ck_swlock_t; + +#define CK_SWLOCK_INITIALIZER {0} +#define CK_SWLOCK_WRITER_BIT (1UL << 31) +#define CK_SWLOCK_LATCH_BIT (1UL << 30) +#define CK_SWLOCK_WRITER_MASK (CK_SWLOCK_LATCH_BIT | CK_SWLOCK_WRITER_BIT) +#define CK_SWLOCK_READER_MASK (UINT32_MAX ^ CK_SWLOCK_WRITER_MASK) + +CK_CC_INLINE static void +ck_swlock_init(struct ck_swlock *rw) +{ + + rw->value = 0; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static void +ck_swlock_write_unlock(ck_swlock_t *rw) +{ + + ck_pr_fence_unlock(); + ck_pr_and_32(&rw->value, CK_SWLOCK_READER_MASK); + return; +} + +CK_CC_INLINE static bool +ck_swlock_locked_writer(ck_swlock_t *rw) +{ + bool r; + + r = ck_pr_load_32(&rw->value) & CK_SWLOCK_WRITER_BIT; + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_swlock_write_downgrade(ck_swlock_t *rw) +{ + + ck_pr_inc_32(&rw->value); + ck_swlock_write_unlock(rw); + return; +} + +CK_CC_INLINE static bool +ck_swlock_locked(ck_swlock_t *rw) +{ + bool r; + + r = ck_pr_load_32(&rw->value); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static bool +ck_swlock_write_trylock(ck_swlock_t *rw) +{ + bool r; + + r = ck_pr_cas_32(&rw->value, 0, CK_SWLOCK_WRITER_BIT); + ck_pr_fence_lock(); + return r; +} + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_swlock_write, ck_swlock_t, + ck_swlock_locked, ck_swlock_write_trylock) + +CK_CC_INLINE static void +ck_swlock_write_lock(ck_swlock_t *rw) +{ + + ck_pr_or_32(&rw->value, CK_SWLOCK_WRITER_BIT); + while (ck_pr_load_32(&rw->value) & CK_SWLOCK_READER_MASK) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_swlock_write_latch(ck_swlock_t *rw) +{ + + /* Publish intent to acquire lock. */ + ck_pr_or_32(&rw->value, CK_SWLOCK_WRITER_BIT); + + /* Stall until readers have seen the writer and cleared. */ + while (ck_pr_cas_32(&rw->value, CK_SWLOCK_WRITER_BIT, + CK_SWLOCK_WRITER_MASK) == false) { + do { + ck_pr_stall(); + } while (ck_pr_load_32(&rw->value) != CK_SWLOCK_WRITER_BIT); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_swlock_write_unlatch(ck_swlock_t *rw) +{ + + ck_pr_fence_unlock(); + ck_pr_store_32(&rw->value, 0); + return; +} + +CK_ELIDE_PROTOTYPE(ck_swlock_write, ck_swlock_t, + ck_swlock_locked, ck_swlock_write_lock, + ck_swlock_locked_writer, ck_swlock_write_unlock) + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_swlock_read, ck_swlock_t, + ck_swlock_locked_writer, ck_swlock_read_trylock) + +CK_CC_INLINE static bool +ck_swlock_read_trylock(ck_swlock_t *rw) +{ + uint32_t l = ck_pr_load_32(&rw->value); + + if (l & CK_SWLOCK_WRITER_BIT) + return false; + + l = ck_pr_faa_32(&rw->value, 1) & CK_SWLOCK_WRITER_MASK; + if (l == CK_SWLOCK_WRITER_BIT) + ck_pr_dec_32(&rw->value); + + ck_pr_fence_lock(); + return l == 0; +} + +CK_CC_INLINE static void +ck_swlock_read_lock(ck_swlock_t *rw) +{ + uint32_t l; + + for (;;) { + while (ck_pr_load_32(&rw->value) & CK_SWLOCK_WRITER_BIT) + ck_pr_stall(); + + l = ck_pr_faa_32(&rw->value, 1) & CK_SWLOCK_WRITER_MASK; + if (l == 0) + break; + + /* + * If the latch bit has not been set, then the writer would + * have observed the reader and will wait to completion of + * read-side critical section. + */ + if (l == CK_SWLOCK_WRITER_BIT) + ck_pr_dec_32(&rw->value); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static bool +ck_swlock_locked_reader(ck_swlock_t *rw) +{ + + ck_pr_fence_load(); + return ck_pr_load_32(&rw->value) & CK_SWLOCK_READER_MASK; +} + +CK_CC_INLINE static void +ck_swlock_read_unlock(ck_swlock_t *rw) +{ + + ck_pr_fence_unlock(); + ck_pr_dec_32(&rw->value); + return; +} + +CK_ELIDE_PROTOTYPE(ck_swlock_read, ck_swlock_t, + ck_swlock_locked_writer, ck_swlock_read_lock, + ck_swlock_locked_reader, ck_swlock_read_unlock) + +#endif /* CK_SWLOCK_H */ Property changes on: vendor-sys/ck/20161128/include/ck_swlock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/ck_tflock.h =================================================================== --- vendor-sys/ck/20161128/include/ck_tflock.h (nonexistent) +++ vendor-sys/ck/20161128/include/ck_tflock.h (revision 309261) @@ -0,0 +1,136 @@ +/* + * Copyright 2014 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_TFLOCK_TICKET_H +#define CK_TFLOCK_TICKET_H + +/* + * This is an implementation of task-fair locks derived from the work + * described in: + * John M. Mellor-Crummey and Michael L. Scott. 1991. + * Scalable reader-writer synchronization for shared-memory + * multiprocessors. SIGPLAN Not. 26, 7 (April 1991), 106-113. + */ + +#include +#include + +struct ck_tflock_ticket { + uint32_t request; + uint32_t completion; +}; +typedef struct ck_tflock_ticket ck_tflock_ticket_t; + +#define CK_TFLOCK_TICKET_INITIALIZER { 0, 0 } + +#define CK_TFLOCK_TICKET_RC_INCR 0x10000U /* Read-side increment. */ +#define CK_TFLOCK_TICKET_WC_INCR 0x1U /* Write-side increment. */ +#define CK_TFLOCK_TICKET_W_MASK 0xffffU /* Write-side mask. */ +#define CK_TFLOCK_TICKET_WC_TOPMSK 0x8000U /* Write clear mask for overflow. */ +#define CK_TFLOCK_TICKET_RC_TOPMSK 0x80000000U /* Read clear mask for overflow. */ + +CK_CC_INLINE static uint32_t +ck_tflock_ticket_fca_32(uint32_t *target, uint32_t mask, uint32_t delta) +{ + uint32_t snapshot = ck_pr_load_32(target); + uint32_t goal; + + for (;;) { + goal = (snapshot & ~mask) + delta; + if (ck_pr_cas_32_value(target, snapshot, goal, &snapshot) == true) + break; + + ck_pr_stall(); + } + + return snapshot; +} + +CK_CC_INLINE static void +ck_tflock_ticket_init(struct ck_tflock_ticket *pf) +{ + + pf->request = pf->completion = 0; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static void +ck_tflock_ticket_write_lock(struct ck_tflock_ticket *lock) +{ + uint32_t previous; + + previous = ck_tflock_ticket_fca_32(&lock->request, CK_TFLOCK_TICKET_WC_TOPMSK, + CK_TFLOCK_TICKET_WC_INCR); + ck_pr_fence_atomic_load(); + while (ck_pr_load_32(&lock->completion) != previous) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_tflock_ticket_write_unlock(struct ck_tflock_ticket *lock) +{ + + ck_pr_fence_unlock(); + ck_tflock_ticket_fca_32(&lock->completion, CK_TFLOCK_TICKET_WC_TOPMSK, + CK_TFLOCK_TICKET_WC_INCR); + return; +} + +CK_CC_INLINE static void +ck_tflock_ticket_read_lock(struct ck_tflock_ticket *lock) +{ + uint32_t previous; + + previous = ck_tflock_ticket_fca_32(&lock->request, + CK_TFLOCK_TICKET_RC_TOPMSK, CK_TFLOCK_TICKET_RC_INCR) & + CK_TFLOCK_TICKET_W_MASK; + + ck_pr_fence_atomic_load(); + + while ((ck_pr_load_32(&lock->completion) & + CK_TFLOCK_TICKET_W_MASK) != previous) { + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_tflock_ticket_read_unlock(struct ck_tflock_ticket *lock) +{ + + ck_pr_fence_unlock(); + ck_tflock_ticket_fca_32(&lock->completion, CK_TFLOCK_TICKET_RC_TOPMSK, + CK_TFLOCK_TICKET_RC_INCR); + return; +} + +#endif /* CK_TFLOCK_TICKET_H */ Property changes on: vendor-sys/ck/20161128/include/ck_tflock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/aarch64/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/aarch64/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/aarch64/ck_f_pr.h (revision 309261) @@ -0,0 +1,167 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_16 +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_64 +#define CK_F_PR_ADD_8 +#define CK_F_PR_ADD_CHAR +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_SHORT +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_16 +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_64 +#define CK_F_PR_AND_8 +#define CK_F_PR_AND_CHAR +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_SHORT +#define CK_F_PR_AND_UINT +#define CK_F_PR_BARRIER +#define CK_F_PR_CAS_16 +#define CK_F_PR_CAS_16_VALUE +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_64 +#define CK_F_PR_CAS_64_VALUE +#define CK_F_PR_CAS_64_2 +#define CK_F_PR_CAS_64_2_VALUE +#define CK_F_PR_CAS_DOUBLE +#define CK_F_PR_CAS_DOUBLE_VALUE +#define CK_F_PR_CAS_8 +#define CK_F_PR_CAS_8_VALUE +#define CK_F_PR_CAS_CHAR +#define CK_F_PR_CAS_CHAR_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_2 +#define CK_F_PR_CAS_PTR_2_VALUE +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_SHORT +#define CK_F_PR_CAS_SHORT_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_16 +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_64 +#define CK_F_PR_DEC_8 +#define CK_F_PR_DEC_CHAR +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_SHORT +#define CK_F_PR_DEC_UINT +#define CK_F_PR_FAA_16 +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_64 +#define CK_F_PR_FAA_8 +#define CK_F_PR_FAA_CHAR +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_SHORT +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FAS_16 +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_64 +#define CK_F_PR_FAS_8 +#define CK_F_PR_FAS_CHAR +#define CK_F_PR_FAS_INT +#define CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_SHORT +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FENCE_ATOMIC +#define CK_F_PR_FENCE_ATOMIC_LOAD +#define CK_F_PR_FENCE_ATOMIC_STORE +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_ATOMIC +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_LOAD_STORE +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STORE_ATOMIC +#define CK_F_PR_FENCE_STORE_LOAD +#define CK_F_PR_FENCE_STRICT_ATOMIC +#define CK_F_PR_FENCE_STRICT_ATOMIC_LOAD +#define CK_F_PR_FENCE_STRICT_ATOMIC_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_LOAD_ATOMIC +#define CK_F_PR_FENCE_STRICT_LOAD_STORE +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_FENCE_STRICT_STORE_ATOMIC +#define CK_F_PR_FENCE_STRICT_STORE_LOAD +#define CK_F_PR_INC_16 +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_64 +#define CK_F_PR_INC_8 +#define CK_F_PR_INC_CHAR +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_SHORT +#define CK_F_PR_INC_UINT +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_64 +#define CK_F_PR_LOAD_DOUBLE +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_SHORT +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_NEG_16 +#define CK_F_PR_NEG_32 +#define CK_F_PR_NEG_64 +#define CK_F_PR_NEG_8 +#define CK_F_PR_NEG_CHAR +#define CK_F_PR_NEG_INT +#define CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_SHORT +#define CK_F_PR_NEG_UINT +#define CK_F_PR_NOT_16 +#define CK_F_PR_NOT_32 +#define CK_F_PR_NOT_64 +#define CK_F_PR_NOT_8 +#define CK_F_PR_NOT_CHAR +#define CK_F_PR_NOT_INT +#define CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_SHORT +#define CK_F_PR_NOT_UINT +#define CK_F_PR_OR_16 +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_64 +#define CK_F_PR_OR_8 +#define CK_F_PR_OR_CHAR +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_SHORT +#define CK_F_PR_OR_UINT +#define CK_F_PR_STALL +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_64 +#define CK_F_PR_STORE_DOUBLE +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_SHORT +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_16 +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_64 +#define CK_F_PR_SUB_8 +#define CK_F_PR_SUB_CHAR +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_SHORT +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_16 +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_64 +#define CK_F_PR_XOR_8 +#define CK_F_PR_XOR_CHAR +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_SHORT +#define CK_F_PR_XOR_UINT Property changes on: vendor-sys/ck/20161128/include/gcc/aarch64/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/aarch64/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/aarch64/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/aarch64/ck_pr.h (revision 309261) @@ -0,0 +1,492 @@ +/* + * Copyright 2009-2016 Samy Al Bahra. + * Copyright 2013-2016 Olivier Houchard. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_AARCH64_H +#define CK_PR_AARCH64_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* + * Minimum interface requirement met. + */ +#define CK_F_PR + +CK_CC_INLINE static void +ck_pr_stall(void) +{ + + __asm__ __volatile__("" ::: "memory"); + return; +} + +#define CK_DMB_SY __asm __volatile("dmb ish" : : "r" (0) : "memory") +#define CK_DMB_LD __asm __volatile("dmb ishld" : : "r" (0) : "memory") +#define CK_DMB_ST __asm __volatile("dmb ishst" : : "r" (0) : "memory") + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + I; \ + } + +CK_PR_FENCE(atomic, CK_DMB_ST) +CK_PR_FENCE(atomic_store, CK_DMB_ST) +CK_PR_FENCE(atomic_load, CK_DMB_SY) +CK_PR_FENCE(store_atomic, CK_DMB_ST) +CK_PR_FENCE(load_atomic, CK_DMB_SY) +CK_PR_FENCE(store, CK_DMB_ST) +CK_PR_FENCE(store_load, CK_DMB_SY) +CK_PR_FENCE(load, CK_DMB_LD) +CK_PR_FENCE(load_store, CK_DMB_SY) +CK_PR_FENCE(memory, CK_DMB_SY) +CK_PR_FENCE(acquire, CK_DMB_SY) +CK_PR_FENCE(release, CK_DMB_SY) +CK_PR_FENCE(acqrel, CK_DMB_SY) +CK_PR_FENCE(lock, CK_DMB_SY) +CK_PR_FENCE(unlock, CK_DMB_SY) + +#undef CK_PR_FENCE + +#undef CK_DMB_SI +#undef CK_DMB_LD +#undef CK_DMB_ST + +#define CK_PR_LOAD(S, M, T, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + long r = 0; \ + __asm__ __volatile__(I " %w0, [%1];" \ + : "=r" (r) \ + : "r" (target) \ + : "memory"); \ + return ((T)r); \ + } +#define CK_PR_LOAD_64(S, M, T, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + long r = 0; \ + __asm__ __volatile__(I " %0, [%1];" \ + : "=r" (r) \ + : "r" (target) \ + : "memory"); \ + return ((T)r); \ + } + + +CK_PR_LOAD_64(ptr, void, void *, "ldr") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, I) +#define CK_PR_LOAD_S_64(S, T, I) CK_PR_LOAD_64(S, T, T, I) + +CK_PR_LOAD_S_64(64, uint64_t, "ldr") +CK_PR_LOAD_S(32, uint32_t, "ldr") +CK_PR_LOAD_S(16, uint16_t, "ldrh") +CK_PR_LOAD_S(8, uint8_t, "ldrb") +CK_PR_LOAD_S(uint, unsigned int, "ldr") +CK_PR_LOAD_S(int, int, "ldr") +CK_PR_LOAD_S(short, short, "ldrh") +CK_PR_LOAD_S(char, char, "ldrb") +CK_PR_LOAD_S_64(double, double, "ldr") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD_S_64 +#undef CK_PR_LOAD +#undef CK_PR_LAOD_64 + +#define CK_PR_STORE(S, M, T, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %w1, [%0]" \ + : \ + : "r" (target), \ + "r" (v) \ + : "memory"); \ + return; \ + } +#define CK_PR_STORE_64(S, M, T, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %1, [%0]" \ + : \ + : "r" (target), \ + "r" (v) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE_64(ptr, void, const void *, "str") + +#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, I) +#define CK_PR_STORE_S_64(S, T, I) CK_PR_STORE_64(S, T, T, I) + +CK_PR_STORE_S_64(64, uint64_t, "str") +CK_PR_STORE_S(32, uint32_t, "str") +CK_PR_STORE_S(16, uint16_t, "strh") +CK_PR_STORE_S(8, uint8_t, "strb") +CK_PR_STORE_S(uint, unsigned int, "str") +CK_PR_STORE_S(int, int, "str") +CK_PR_STORE_S(short, short, "strh") +CK_PR_STORE_S(char, char, "strb") +CK_PR_STORE_S_64(double, double, "str") + +#undef CK_PR_STORE_S +#undef CK_PR_STORE_S_64 +#undef CK_PR_STORE +#undef CK_PR_STORE_64 + +CK_CC_INLINE static bool +ck_pr_cas_64_2_value(uint64_t target[2], uint64_t compare[2], uint64_t set[2], uint64_t value[2]) +{ + uint64_t tmp1, tmp2; + __asm__ __volatile__("1:" + "ldxp %0, %1, [%4];" + "mov %2, %0;" + "mov %3, %1;" + "eor %0, %0, %5;" + "eor %1, %1, %6;" + "orr %1, %0, %1;" + "mov %w0, #0;" + "cbnz %1, 2f;" + "stxp %w0, %7, %8, [%4];" + "cbnz %w0, 1b;" + "mov %w0, #1;" + "2:" + : "=&r" (tmp1), "=&r" (tmp2), "=&r" (value[0]), "=&r" (value[1]) + : "r" (target), "r" (compare[0]), "r" (compare[1]), "r" (set[0]), "r" (set[1])); + + return (tmp1); +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr_2_value(void *target, void *compare, void *set, void *value) +{ + return (ck_pr_cas_64_2_value(CK_CPP_CAST(uint64_t *, target), + CK_CPP_CAST(uint64_t *, compare), + CK_CPP_CAST(uint64_t *, set), + CK_CPP_CAST(uint64_t *, value))); +} + +CK_CC_INLINE static bool +ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2]) +{ + uint64_t tmp1, tmp2; + __asm__ __volatile__("1:" + "ldxp %0, %1, [%2];" + "eor %0, %0, %3;" + "eor %1, %1, %4;" + "orr %1, %0, %1;" + "mov %w0, #0;" + "cbnz %1, 2f;" + "stxp %w0, %5, %6, [%2];" + "cbnz %w0, 1b;" + "mov %w0, #1;" + "2:" + : "=&r" (tmp1), "=&r" (tmp2) + : "r" (target), "r" (compare[0]), "r" (compare[1]), "r" (set[0]), "r" (set[1])); + + return (tmp1); +} +CK_CC_INLINE static bool +ck_pr_cas_ptr_2(void *target, void *compare, void *set) +{ + return (ck_pr_cas_64_2(CK_CPP_CAST(uint64_t *, target), + CK_CPP_CAST(uint64_t *, compare), + CK_CPP_CAST(uint64_t *, set))); +} + + +#define CK_PR_CAS(N, M, T, W, R) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N##_value(M *target, T compare, T set, M *value) \ + { \ + T previous; \ + T tmp; \ + __asm__ __volatile__("1:" \ + "ldxr" W " %" R "0, [%2];" \ + "cmp %" R "0, %" R "4;" \ + "b.ne 2f;" \ + "stxr" W " %w1, %" R "3, [%2];" \ + "cbnz %w1, 1b;" \ + "2:" \ + : "=&r" (previous), \ + "=&r" (tmp) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + *(T *)value = previous; \ + return (previous == compare); \ + } \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N(M *target, T compare, T set) \ + { \ + T previous; \ + T tmp; \ + __asm__ __volatile__( \ + "1:" \ + "ldxr" W " %" R "0, [%2];" \ + "cmp %" R "0, %" R "4;" \ + "b.ne 2f;" \ + "stxr" W " %w1, %" R "3, [%2];" \ + "cbnz %w1, 1b;" \ + "2:" \ + : "=&r" (previous), \ + "=&r" (tmp) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + return (previous == compare); \ + } + +CK_PR_CAS(ptr, void, void *, "", "") + +#define CK_PR_CAS_S(N, M, W, R) CK_PR_CAS(N, M, M, W, R) +CK_PR_CAS_S(64, uint64_t, "", "") +CK_PR_CAS_S(double, double, "", "") +CK_PR_CAS_S(32, uint32_t, "", "w") +CK_PR_CAS_S(uint, unsigned int, "", "w") +CK_PR_CAS_S(int, int, "", "w") +CK_PR_CAS_S(16, uint16_t, "h", "w") +CK_PR_CAS_S(8, uint8_t, "b", "w") +CK_PR_CAS_S(short, short, "h", "w") +CK_PR_CAS_S(char, char, "b", "w") + + +#undef CK_PR_CAS_S +#undef CK_PR_CAS + +#define CK_PR_FAS(N, M, T, W, R) \ + CK_CC_INLINE static T \ + ck_pr_fas_##N(M *target, T v) \ + { \ + T previous; \ + T tmp; \ + __asm__ __volatile__("1:" \ + "ldxr" W " %" R "0, [%2];" \ + "stxr" W " %w1, %" R "3, [%2];"\ + "cbnz %w1, 1b;" \ + : "=&r" (previous), \ + "=&r" (tmp) \ + : "r" (target), \ + "r" (v) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAS(64, uint64_t, uint64_t, "", "") +CK_PR_FAS(32, uint32_t, uint32_t, "", "w") +CK_PR_FAS(ptr, void, void *, "", "") +CK_PR_FAS(int, int, int, "", "w") +CK_PR_FAS(uint, unsigned int, unsigned int, "", "w") +CK_PR_FAS(16, uint16_t, uint16_t, "h", "w") +CK_PR_FAS(8, uint8_t, uint8_t, "b", "w") +CK_PR_FAS(short, short, short, "h", "w") +CK_PR_FAS(char, char, char, "b", "w") + + +#undef CK_PR_FAS + +#define CK_PR_UNARY(O, N, M, T, I, W, R) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target) \ + { \ + T previous = 0; \ + T tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldxr" W " %" R "0, [%2];" \ + I ";" \ + "stxr" W " %w1, %" R "0, [%2];" \ + "cbnz %w1, 1b;" \ + : "=&r" (previous), \ + "=&r" (tmp) \ + : "r" (target) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_UNARY(inc, ptr, void, void *, "add %0, %0, #1", "", "") +CK_PR_UNARY(dec, ptr, void, void *, "sub %0, %0, #1", "", "") +CK_PR_UNARY(not, ptr, void, void *, "mvn %0, %0", "", "") +CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "", "") +CK_PR_UNARY(inc, 64, uint64_t, uint64_t, "add %0, %0, #1", "", "") +CK_PR_UNARY(dec, 64, uint64_t, uint64_t, "sub %0, %0, #1", "", "") +CK_PR_UNARY(not, 64, uint64_t, uint64_t, "mvn %0, %0", "", "") +CK_PR_UNARY(neg, 64, uint64_t, uint64_t, "neg %0, %0", "", "") + +#define CK_PR_UNARY_S(S, T, W) \ + CK_PR_UNARY(inc, S, T, T, "add %w0, %w0, #1", W, "w") \ + CK_PR_UNARY(dec, S, T, T, "sub %w0, %w0, #1", W, "w") \ + CK_PR_UNARY(not, S, T, T, "mvn %w0, %w0", W, "w") \ + CK_PR_UNARY(neg, S, T, T, "neg %w0, %w0", W, "w") \ + +CK_PR_UNARY_S(32, uint32_t, "") +CK_PR_UNARY_S(uint, unsigned int, "") +CK_PR_UNARY_S(int, int, "") +CK_PR_UNARY_S(16, uint16_t, "h") +CK_PR_UNARY_S(8, uint8_t, "b") +CK_PR_UNARY_S(short, short, "h") +CK_PR_UNARY_S(char, char, "b") + +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY + +#define CK_PR_BINARY(O, N, M, T, I, W, R) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target, T delta) \ + { \ + T previous; \ + T tmp; \ + __asm__ __volatile__("1:" \ + "ldxr" W " %" R "0, [%2];"\ + I " %" R "0, %" R "0, %" R "3;" \ + "stxr" W " %w1, %" R "0, [%2];" \ + "cbnz %w1, 1b;" \ + : "=&r" (previous), \ + "=&r" (tmp) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "", "") +CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "", "") +CK_PR_BINARY(or, ptr, void, uintptr_t, "orr", "", "") +CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "", "") +CK_PR_BINARY(xor, ptr, void, uintptr_t, "eor", "", "") +CK_PR_BINARY(and, 64, uint64_t, uint64_t, "and", "", "") +CK_PR_BINARY(add, 64, uint64_t, uint64_t, "add", "", "") +CK_PR_BINARY(or, 64, uint64_t, uint64_t, "orr", "", "") +CK_PR_BINARY(sub, 64, uint64_t, uint64_t, "sub", "", "") +CK_PR_BINARY(xor, 64, uint64_t, uint64_t, "eor", "", "") + +#define CK_PR_BINARY_S(S, T, W) \ + CK_PR_BINARY(and, S, T, T, "and", W, "w") \ + CK_PR_BINARY(add, S, T, T, "add", W, "w") \ + CK_PR_BINARY(or, S, T, T, "orr", W, "w") \ + CK_PR_BINARY(sub, S, T, T, "sub", W, "w") \ + CK_PR_BINARY(xor, S, T, T, "eor", W, "w") + +CK_PR_BINARY_S(32, uint32_t, "") +CK_PR_BINARY_S(uint, unsigned int, "") +CK_PR_BINARY_S(int, int, "") +CK_PR_BINARY_S(16, uint16_t, "h") +CK_PR_BINARY_S(8, uint8_t, "b") +CK_PR_BINARY_S(short, short, "h") +CK_PR_BINARY_S(char, char, "b") + +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +CK_CC_INLINE static void * +ck_pr_faa_ptr(void *target, uintptr_t delta) +{ + uintptr_t previous, r, tmp; + + __asm__ __volatile__("1:" + "ldxr %0, [%3];" + "add %1, %4, %0;" + "stxr %w2, %1, [%3];" + "cbnz %w2, 1b;" + : "=&r" (previous), + "=&r" (r), + "=&r" (tmp) + : "r" (target), + "r" (delta) + : "memory", "cc"); + + return (void *)(previous); +} + +CK_CC_INLINE static uint64_t +ck_pr_faa_64(uint64_t *target, uint64_t delta) +{ + uint64_t previous, r, tmp; + + __asm__ __volatile__("1:" + "ldxr %0, [%3];" + "add %1, %4, %0;" + "stxr %w2, %1, [%3];" + "cbnz %w2, 1b;" + : "=&r" (previous), + "=&r" (r), + "=&r" (tmp) + : "r" (target), + "r" (delta) + : "memory", "cc"); + + return (previous); +} + +#define CK_PR_FAA(S, T, W) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(T *target, T delta) \ + { \ + T previous, r, tmp; \ + __asm__ __volatile__("1:" \ + "ldxr" W " %w0, [%3];" \ + "add %w1, %w4, %w0;" \ + "stxr" W " %w2, %w1, [%3];" \ + "cbnz %w2, 1b;" \ + : "=&r" (previous), \ + "=&r" (r), \ + "=&r" (tmp) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAA(32, uint32_t, "") +CK_PR_FAA(uint, unsigned int, "") +CK_PR_FAA(int, int, "") +CK_PR_FAA(16, uint16_t, "h") +CK_PR_FAA(8, uint8_t, "b") +CK_PR_FAA(short, short, "h") +CK_PR_FAA(char, char, "b") + +#undef CK_PR_FAA + +#endif /* CK_PR_AARCH64_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/aarch64/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/arm/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/arm/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/arm/ck_f_pr.h (revision 309261) @@ -0,0 +1,162 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_16 +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_8 +#define CK_F_PR_ADD_CHAR +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_SHORT +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_16 +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_8 +#define CK_F_PR_AND_CHAR +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_SHORT +#define CK_F_PR_AND_UINT +#define CK_F_PR_BARRIER +#define CK_F_PR_CAS_16 +#define CK_F_PR_CAS_16_VALUE +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) +#define CK_F_PR_CAS_64 +#define CK_F_PR_CAS_64_VALUE +#define CK_F_PR_CAS_DOUBLE +#define CK_F_PR_CAS_DOUBLE_VALUE +#endif +#define CK_F_PR_CAS_8 +#define CK_F_PR_CAS_8_VALUE +#define CK_F_PR_CAS_CHAR +#define CK_F_PR_CAS_CHAR_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) +#define CK_F_PR_CAS_PTR_2 +#define CK_F_PR_CAS_PTR_2_VALUE +#endif +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_SHORT +#define CK_F_PR_CAS_SHORT_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_16 +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_8 +#define CK_F_PR_DEC_CHAR +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_SHORT +#define CK_F_PR_DEC_UINT +#define CK_F_PR_FAA_16 +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_8 +#define CK_F_PR_FAA_CHAR +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_SHORT +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FAS_16 +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_8 +#define CK_F_PR_FAS_CHAR +#define CK_F_PR_FAS_INT +#define CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_SHORT +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FENCE_ATOMIC +#define CK_F_PR_FENCE_ATOMIC_LOAD +#define CK_F_PR_FENCE_ATOMIC_STORE +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_ATOMIC +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_LOAD_STORE +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STORE_ATOMIC +#define CK_F_PR_FENCE_STORE_LOAD +#define CK_F_PR_FENCE_STRICT_ATOMIC +#define CK_F_PR_FENCE_STRICT_ATOMIC_LOAD +#define CK_F_PR_FENCE_STRICT_ATOMIC_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_LOAD_ATOMIC +#define CK_F_PR_FENCE_STRICT_LOAD_STORE +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_FENCE_STRICT_STORE_ATOMIC +#define CK_F_PR_FENCE_STRICT_STORE_LOAD +#define CK_F_PR_INC_16 +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_8 +#define CK_F_PR_INC_CHAR +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_SHORT +#define CK_F_PR_INC_UINT +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_32 +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) +#define CK_F_PR_LOAD_64 +#define CK_F_PR_LOAD_DOUBLE +#endif +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_SHORT +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_NEG_16 +#define CK_F_PR_NEG_32 +#define CK_F_PR_NEG_8 +#define CK_F_PR_NEG_CHAR +#define CK_F_PR_NEG_INT +#define CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_SHORT +#define CK_F_PR_NEG_UINT +#define CK_F_PR_NOT_16 +#define CK_F_PR_NOT_32 +#define CK_F_PR_NOT_8 +#define CK_F_PR_NOT_CHAR +#define CK_F_PR_NOT_INT +#define CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_SHORT +#define CK_F_PR_NOT_UINT +#define CK_F_PR_OR_16 +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_8 +#define CK_F_PR_OR_CHAR +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_SHORT +#define CK_F_PR_OR_UINT +#define CK_F_PR_STALL +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) +#define CK_F_PR_STORE_64 +#define CK_F_PR_STORE_DOUBLE +#endif +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_SHORT +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_16 +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_8 +#define CK_F_PR_SUB_CHAR +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_SHORT +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_16 +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_8 +#define CK_F_PR_XOR_CHAR +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_SHORT +#define CK_F_PR_XOR_UINT Property changes on: vendor-sys/ck/20161128/include/gcc/arm/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/arm/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/arm/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/arm/ck_pr.h (revision 309261) @@ -0,0 +1,554 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * Copyright 2013-2015 Olivier Houchard. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_ARM_H +#define CK_PR_ARM_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* + * Minimum interface requirement met. + */ +#define CK_F_PR + +CK_CC_INLINE static void +ck_pr_stall(void) +{ + + __asm__ __volatile__("" ::: "memory"); + return; +} + +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) +#define CK_ISB __asm __volatile("isb" : : "r" (0) : "memory") +#define CK_DMB __asm __volatile("dmb" : : "r" (0) : "memory") +#define CK_DSB __asm __volatile("dsb" : : "r" (0) : "memory") +/* FreeBSD's toolchain doesn't accept dmb st, so use the opcode instead */ +#ifdef __FreeBSD__ +#define CK_DMB_ST __asm __volatile(".word 0xf57ff05e" : : "r" (0) : "memory") +#else +#define CK_DMB_ST __asm __volatile("dmb st" : : "r" (0) : "memory") +#endif /* __FreeBSD__ */ +#else +/* armv6 doesn't have dsb/dmb/isb, and no way to wait only for stores */ +#define CK_ISB \ + __asm __volatile("mcr p15, 0, %0, c7, c5, 4" : : "r" (0) : "memory") +#define CK_DSB \ + __asm __volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0) : "memory") +#define CK_DMB \ + __asm __volatile("mcr p15, 0, %0, c7, c10, 5" : : "r" (0) : "memory") +#define CK_DMB_ST CK_DMB +#endif + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + I; \ + } + +CK_PR_FENCE(atomic, CK_DMB_ST) +CK_PR_FENCE(atomic_store, CK_DMB_ST) +CK_PR_FENCE(atomic_load, CK_DMB_ST) +CK_PR_FENCE(store_atomic, CK_DMB_ST) +CK_PR_FENCE(load_atomic, CK_DMB) +CK_PR_FENCE(store, CK_DMB_ST) +CK_PR_FENCE(store_load, CK_DMB) +CK_PR_FENCE(load, CK_DMB) +CK_PR_FENCE(load_store, CK_DMB) +CK_PR_FENCE(memory, CK_DMB) +CK_PR_FENCE(acquire, CK_DMB) +CK_PR_FENCE(release, CK_DMB) +CK_PR_FENCE(acqrel, CK_DMB) +CK_PR_FENCE(lock, CK_DMB) +CK_PR_FENCE(unlock, CK_DMB) + +#undef CK_PR_FENCE + +#undef CK_ISB +#undef CK_DSB +#undef CK_DMB +#undef CK_DMB_ST + +#define CK_PR_LOAD(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + long r = 0; \ + __asm__ __volatile__(I " %0, [%1];" \ + : "=r" (r) \ + : "r" (target) \ + : "memory"); \ + return ((T)r); \ + } + +CK_PR_LOAD(ptr, void, void *, uint32_t, "ldr") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I) + +CK_PR_LOAD_S(32, uint32_t, "ldr") +CK_PR_LOAD_S(16, uint16_t, "ldrh") +CK_PR_LOAD_S(8, uint8_t, "ldrb") +CK_PR_LOAD_S(uint, unsigned int, "ldr") +CK_PR_LOAD_S(int, int, "ldr") +CK_PR_LOAD_S(short, short, "ldrh") +CK_PR_LOAD_S(char, char, "ldrb") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) + +#define CK_PR_DOUBLE_LOAD(T, N) \ +CK_CC_INLINE static T \ +ck_pr_md_load_##N(const T *target) \ +{ \ + register T ret; \ + \ + __asm __volatile("ldrexd %0, [%1]" \ + : "=&r" (ret) \ + : "r" (target) \ + : "memory", "cc"); \ + return (ret); \ +} + +CK_PR_DOUBLE_LOAD(uint64_t, 64) +CK_PR_DOUBLE_LOAD(double, double) +#undef CK_PR_DOUBLE_LOAD +#endif + +#define CK_PR_STORE(S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %1, [%0]" \ + : \ + : "r" (target), \ + "r" (v) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE(ptr, void, const void *, uint32_t, "str") + +#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I) + +CK_PR_STORE_S(32, uint32_t, "str") +CK_PR_STORE_S(16, uint16_t, "strh") +CK_PR_STORE_S(8, uint8_t, "strb") +CK_PR_STORE_S(uint, unsigned int, "str") +CK_PR_STORE_S(int, int, "str") +CK_PR_STORE_S(short, short, "strh") +CK_PR_STORE_S(char, char, "strb") + +#undef CK_PR_STORE_S +#undef CK_PR_STORE + +#if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) + +#define CK_PR_DOUBLE_STORE(T, N) \ +CK_CC_INLINE static void \ +ck_pr_md_store_##N(const T *target, T value) \ +{ \ + T tmp; \ + uint32_t flag; \ + __asm __volatile("1: \n" \ + "ldrexd %0, [%2]\n" \ + "strexd %1, %3, [%2]\n" \ + "teq %1, #0\n" \ + "it ne \n" \ + "bne 1b\n" \ + : "=&r" (tmp), "=&r" (flag) \ + : "r" (target), "r" (value) \ + : "memory", "cc"); \ +} + +CK_PR_DOUBLE_STORE(uint64_t, 64) +CK_PR_DOUBLE_STORE(double, double) + +#undef CK_PR_DOUBLE_STORE + +#define CK_PR_DOUBLE_CAS_VALUE(T, N) \ +CK_CC_INLINE static bool \ +ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \ +{ \ + T previous; \ + int tmp; \ + \ + __asm__ __volatile__("1:" \ + "ldrexd %0, [%4];" \ + "cmp %Q0, %Q2;" \ + "ittt eq;" \ + "cmpeq %R0, %R2;" \ + "strexdeq %1, %3, [%4];" \ + "cmpeq %1, #1;" \ + "beq 1b;" \ + :"=&r" (previous), "=&r" (tmp) \ + : "r" (compare), "r" (set) , \ + "r"(target) \ + : "memory", "cc"); \ + *value = previous; \ + return (*value == compare); \ +} + +CK_PR_DOUBLE_CAS_VALUE(uint64_t, 64) +CK_PR_DOUBLE_CAS_VALUE(double, double) + +#undef CK_PR_DOUBLE_CAS_VALUE + +CK_CC_INLINE static bool +ck_pr_cas_ptr_2_value(void *target, void *compare, void *set, void *value) +{ + uint32_t *_compare = CK_CPP_CAST(uint32_t *, compare); + uint32_t *_set = CK_CPP_CAST(uint32_t *, set); + uint64_t __compare = ((uint64_t)_compare[0]) | ((uint64_t)_compare[1] << 32); + uint64_t __set = ((uint64_t)_set[0]) | ((uint64_t)_set[1] << 32); + + return (ck_pr_cas_64_value(CK_CPP_CAST(uint64_t *, target), + __compare, + __set, + CK_CPP_CAST(uint64_t *, value))); +} + +#define CK_PR_DOUBLE_CAS(T, N) \ +CK_CC_INLINE static bool \ +ck_pr_cas_##N(T *target, T compare, T set) \ +{ \ + int ret; \ + T tmp; \ + \ + __asm__ __volatile__("1:" \ + "mov %0, #0;" \ + "ldrexd %1, [%4];" \ + "cmp %Q1, %Q2;" \ + "itttt eq;" \ + "cmpeq %R1, %R2;" \ + "strexdeq %1, %3, [%4];" \ + "moveq %0, #1;" \ + "cmpeq %1, #1;" \ + "beq 1b;" \ + : "=&r" (ret), "=&r" (tmp) \ + : "r" (compare), "r" (set) , \ + "r"(target) \ + : "memory", "cc"); \ + \ + return (ret); \ +} + +CK_PR_DOUBLE_CAS(uint64_t, 64) +CK_PR_DOUBLE_CAS(double, double) +CK_CC_INLINE static bool +ck_pr_cas_ptr_2(void *target, void *compare, void *set) +{ + uint32_t *_compare = CK_CPP_CAST(uint32_t *, compare); + uint32_t *_set = CK_CPP_CAST(uint32_t *, set); + uint64_t __compare = ((uint64_t)_compare[0]) | ((uint64_t)_compare[1] << 32); + uint64_t __set = ((uint64_t)_set[0]) | ((uint64_t)_set[1] << 32); + return (ck_pr_cas_64(CK_CPP_CAST(uint64_t *, target), + __compare, + __set)); +} + +#endif + +CK_CC_INLINE static bool +ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *value) +{ + void *previous, *tmp; + __asm__ __volatile__("1:" + "ldrex %0, [%2];" + "cmp %0, %4;" + "itt eq;" + "strexeq %1, %3, [%2];" + "cmpeq %1, #1;" + "beq 1b;" + : "=&r" (previous), + "=&r" (tmp) + : "r" (target), + "r" (set), + "r" (compare) + : "memory", "cc"); + *(void **)value = previous; + return (previous == compare); +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr(void *target, void *compare, void *set) +{ + void *previous, *tmp; + __asm__ __volatile__("1:" + "ldrex %0, [%2];" + "cmp %0, %4;" + "itt eq;" + "strexeq %1, %3, [%2];" + "cmpeq %1, #1;" + "beq 1b;" + : "=&r" (previous), + "=&r" (tmp) + : "r" (target), + "r" (set), + "r" (compare) + : "memory", "cc"); + return (previous == compare); +} + +#define CK_PR_CAS(N, T, W) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \ + { \ + T previous = 0, tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldrex" W " %0, [%2];" \ + "cmp %0, %4;" \ + "itt eq;" \ + "strex" W "eq %1, %3, [%2];" \ + "cmpeq %1, #1;" \ + "beq 1b;" \ + /* \ + * Using "+&" instead of "=&" to avoid bogus \ + * clang warnings. \ + */ \ + : "+&r" (previous), \ + "+&r" (tmp) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + *value = previous; \ + return (previous == compare); \ + } \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N(T *target, T compare, T set) \ + { \ + T previous = 0, tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldrex" W " %0, [%2];" \ + "cmp %0, %4;" \ + "itt eq;" \ + "strex" W "eq %1, %3, [%2];" \ + "cmpeq %1, #1;" \ + "beq 1b;" \ + : "+&r" (previous), \ + "+&r" (tmp) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + return (previous == compare); \ + } + +CK_PR_CAS(32, uint32_t, "") +CK_PR_CAS(uint, unsigned int, "") +CK_PR_CAS(int, int, "") +CK_PR_CAS(16, uint16_t, "h") +CK_PR_CAS(8, uint8_t, "b") +CK_PR_CAS(short, short, "h") +CK_PR_CAS(char, char, "b") + + +#undef CK_PR_CAS + +#define CK_PR_FAS(N, M, T, W) \ + CK_CC_INLINE static T \ + ck_pr_fas_##N(M *target, T v) \ + { \ + T previous = 0; \ + T tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldrex" W " %0, [%2];" \ + "strex" W " %1, %3, [%2];" \ + "cmp %1, #0;" \ + "bne 1b;" \ + : "+&r" (previous), \ + "+&r" (tmp) \ + : "r" (target), \ + "r" (v) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAS(32, uint32_t, uint32_t, "") +CK_PR_FAS(ptr, void, void *, "") +CK_PR_FAS(int, int, int, "") +CK_PR_FAS(uint, unsigned int, unsigned int, "") +CK_PR_FAS(16, uint16_t, uint16_t, "h") +CK_PR_FAS(8, uint8_t, uint8_t, "b") +CK_PR_FAS(short, short, short, "h") +CK_PR_FAS(char, char, char, "b") + + +#undef CK_PR_FAS + +#define CK_PR_UNARY(O, N, M, T, I, W) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target) \ + { \ + T previous = 0; \ + T tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldrex" W " %0, [%2];" \ + I ";" \ + "strex" W " %1, %0, [%2];" \ + "cmp %1, #0;" \ + "bne 1b;" \ + : "+&r" (previous), \ + "+&r" (tmp) \ + : "r" (target) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_UNARY(inc, ptr, void, void *, "add %0, %0, #1", "") +CK_PR_UNARY(dec, ptr, void, void *, "sub %0, %0, #1", "") +CK_PR_UNARY(not, ptr, void, void *, "mvn %0, %0", "") +CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "") + +#define CK_PR_UNARY_S(S, T, W) \ + CK_PR_UNARY(inc, S, T, T, "add %0, %0, #1", W) \ + CK_PR_UNARY(dec, S, T, T, "sub %0, %0, #1", W) \ + CK_PR_UNARY(not, S, T, T, "mvn %0, %0", W) \ + CK_PR_UNARY(neg, S, T, T, "neg %0, %0", W) \ + +CK_PR_UNARY_S(32, uint32_t, "") +CK_PR_UNARY_S(uint, unsigned int, "") +CK_PR_UNARY_S(int, int, "") +CK_PR_UNARY_S(16, uint16_t, "h") +CK_PR_UNARY_S(8, uint8_t, "b") +CK_PR_UNARY_S(short, short, "h") +CK_PR_UNARY_S(char, char, "b") + +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY + +#define CK_PR_BINARY(O, N, M, T, I, W) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target, T delta) \ + { \ + T previous = 0; \ + T tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldrex" W " %0, [%2];" \ + I " %0, %0, %3;" \ + "strex" W " %1, %0, [%2];" \ + "cmp %1, #0;" \ + "bne 1b;" \ + : "+&r" (previous), \ + "+&r" (tmp) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "") +CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "") +CK_PR_BINARY(or, ptr, void, uintptr_t, "orr", "") +CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "") +CK_PR_BINARY(xor, ptr, void, uintptr_t, "eor", "") + +#define CK_PR_BINARY_S(S, T, W) \ + CK_PR_BINARY(and, S, T, T, "and", W) \ + CK_PR_BINARY(add, S, T, T, "add", W) \ + CK_PR_BINARY(or, S, T, T, "orr", W) \ + CK_PR_BINARY(sub, S, T, T, "sub", W) \ + CK_PR_BINARY(xor, S, T, T, "eor", W) + +CK_PR_BINARY_S(32, uint32_t, "") +CK_PR_BINARY_S(uint, unsigned int, "") +CK_PR_BINARY_S(int, int, "") +CK_PR_BINARY_S(16, uint16_t, "h") +CK_PR_BINARY_S(8, uint8_t, "b") +CK_PR_BINARY_S(short, short, "h") +CK_PR_BINARY_S(char, char, "b") + +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +CK_CC_INLINE static void * +ck_pr_faa_ptr(void *target, uintptr_t delta) +{ + uintptr_t previous, r, tmp; + + __asm__ __volatile__("1:" + "ldrex %0, [%3];" + "add %1, %4, %0;" + "strex %2, %1, [%3];" + "cmp %2, #0;" + "bne 1b;" + : "=&r" (previous), + "=&r" (r), + "=&r" (tmp) + : "r" (target), + "r" (delta) + : "memory", "cc"); + + return (void *)(previous); +} + +#define CK_PR_FAA(S, T, W) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(T *target, T delta) \ + { \ + T previous = 0, r = 0, tmp = 0; \ + __asm__ __volatile__("1:" \ + "ldrex" W " %0, [%3];" \ + "add %1, %4, %0;" \ + "strex" W " %2, %1, [%3];" \ + "cmp %2, #0;" \ + "bne 1b;" \ + : "+&r" (previous), \ + "+&r" (r), \ + "+&r" (tmp) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAA(32, uint32_t, "") +CK_PR_FAA(uint, unsigned int, "") +CK_PR_FAA(int, int, "") +CK_PR_FAA(16, uint16_t, "h") +CK_PR_FAA(8, uint8_t, "b") +CK_PR_FAA(short, short, "h") +CK_PR_FAA(char, char, "b") + +#undef CK_PR_FAA + +#endif /* CK_PR_ARM_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/arm/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ck_cc.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ck_cc.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ck_cc.h (revision 309261) @@ -0,0 +1,142 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * Copyright 2014 Paul Khuong. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_GCC_CC_H +#define CK_GCC_CC_H + +#include + +#ifdef __SUNPRO_C +#define CK_CC_UNUSED +#define CK_CC_USED +#define CK_CC_IMM +#define CK_CC_IMM_U32 +#else +#define CK_CC_UNUSED __attribute__((unused)) +#define CK_CC_USED __attribute__((used)) +#define CK_CC_IMM "i" +#if defined(__x86_64__) || defined(__x86__) +#define CK_CC_IMM_U32 "Z" +#define CK_CC_IMM_S32 "e" +#else +#define CK_CC_IMM_U32 CK_CC_IMM +#define CK_CC_IMM_S32 CK_CC_IMM +#endif /* __x86_64__ || __x86__ */ +#endif + +#ifdef __OPTIMIZE__ +#define CK_CC_INLINE CK_CC_UNUSED inline +#else +#define CK_CC_INLINE CK_CC_UNUSED +#endif + +#define CK_CC_FORCE_INLINE CK_CC_UNUSED __attribute__((always_inline)) inline +#define CK_CC_RESTRICT __restrict__ + +/* + * Packed attribute. + */ +#define CK_CC_PACKED __attribute__((packed)) + +/* + * Weak reference. + */ +#define CK_CC_WEAKREF __attribute__((weakref)) + +/* + * Alignment attribute. + */ +#define CK_CC_ALIGN(B) __attribute__((aligned(B))) + +/* + * Cache align. + */ +#define CK_CC_CACHELINE CK_CC_ALIGN(CK_MD_CACHELINE) + +/* + * These are functions which should be avoided. + */ +#ifdef __freestanding__ +#pragma GCC poison malloc free +#endif + +/* + * Branch execution hints. + */ +#define CK_CC_LIKELY(x) (__builtin_expect(!!(x), 1)) +#define CK_CC_UNLIKELY(x) (__builtin_expect(!!(x), 0)) + +/* + * Some compilers are overly strict regarding aliasing semantics. + * Unfortunately, in many cases it makes more sense to pay aliasing + * cost rather than overly expensive register spillage. + */ +#define CK_CC_ALIASED __attribute__((__may_alias__)) + +/* + * Compile-time typeof + */ +#define CK_CC_TYPEOF(X, DEFAULT) __typeof__(X) + +/* + * Portability wrappers for bitwise ops. + */ + +#define CK_F_CC_FFS +#define CK_F_CC_CLZ +#define CK_F_CC_CTZ +#define CK_F_CC_POPCOUNT + +CK_CC_INLINE static int +ck_cc_ffs(unsigned int x) +{ + + return __builtin_ffs(x); +} + +CK_CC_INLINE static int +ck_cc_clz(unsigned int x) +{ + + return __builtin_clz(x); +} + +CK_CC_INLINE static int +ck_cc_ctz(unsigned int x) +{ + + return __builtin_ctz(x); +} + +CK_CC_INLINE static int +ck_cc_popcount(unsigned int x) +{ + + return __builtin_popcount(x); +} + +#endif /* CK_GCC_CC_H */ Property changes on: vendor-sys/ck/20161128/include/gcc/ck_cc.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ck_f_pr.h (revision 309261) @@ -0,0 +1,105 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_16 +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_64 +#define CK_F_PR_ADD_8 +#define CK_F_PR_ADD_CHAR +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_16 +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_64 +#define CK_F_PR_AND_8 +#define CK_F_PR_AND_CHAR +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_UINT +#define CK_F_PR_CAS_16 +#define CK_F_PR_CAS_16_VALUE +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_64 +#define CK_F_PR_CAS_64_VALUE +#define CK_F_PR_CAS_8 +#define CK_F_PR_CAS_8_VALUE +#define CK_F_PR_CAS_CHAR +#define CK_F_PR_CAS_CHAR_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_16 +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_64 +#define CK_F_PR_DEC_8 +#define CK_F_PR_DEC_CHAR +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_UINT +#define CK_F_PR_FAA_16 +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_64 +#define CK_F_PR_FAA_8 +#define CK_F_PR_FAA_CHAR +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_INC_16 +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_64 +#define CK_F_PR_INC_8 +#define CK_F_PR_INC_CHAR +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_UINT +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_64 +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_OR_16 +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_64 +#define CK_F_PR_OR_8 +#define CK_F_PR_OR_CHAR +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_UINT +#define CK_F_PR_STALL +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_64 +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_16 +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_64 +#define CK_F_PR_SUB_8 +#define CK_F_PR_SUB_CHAR +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_16 +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_64 +#define CK_F_PR_XOR_8 +#define CK_F_PR_XOR_CHAR +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_UINT Property changes on: vendor-sys/ck/20161128/include/gcc/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ck_pr.h (revision 309261) @@ -0,0 +1,295 @@ +/* + * Copyright 2010 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_GCC_H +#define CK_PR_GCC_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include + +CK_CC_INLINE static void +ck_pr_barrier(void) +{ + + __asm__ __volatile__("" ::: "memory"); + return; +} + +#ifndef CK_F_PR +#define CK_F_PR + +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +#define CK_PR_ACCESS(x) (*(volatile __typeof__(x) *)&(x)) + +#define CK_PR_LOAD(S, M, T) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + T r; \ + ck_pr_barrier(); \ + r = CK_PR_ACCESS(*(const T *)target); \ + ck_pr_barrier(); \ + return (r); \ + } \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + ck_pr_barrier(); \ + CK_PR_ACCESS(*(T *)target) = v; \ + ck_pr_barrier(); \ + return; \ + } + +CK_CC_INLINE static void * +ck_pr_md_load_ptr(const void *target) +{ + void *r; + + ck_pr_barrier(); + r = CK_CC_DECONST_PTR(CK_PR_ACCESS(target)); + ck_pr_barrier(); + + return r; +} + +CK_CC_INLINE static void +ck_pr_md_store_ptr(void *target, const void *v) +{ + + ck_pr_barrier(); + CK_PR_ACCESS(target) = CK_CC_DECONST_PTR(v); + ck_pr_barrier(); + return; +} + +#define CK_PR_LOAD_S(S, T) CK_PR_LOAD(S, T, T) + +CK_PR_LOAD_S(char, char) +CK_PR_LOAD_S(uint, unsigned int) +CK_PR_LOAD_S(int, int) +CK_PR_LOAD_S(double, double) +CK_PR_LOAD_S(64, uint64_t) +CK_PR_LOAD_S(32, uint32_t) +CK_PR_LOAD_S(16, uint16_t) +CK_PR_LOAD_S(8, uint8_t) + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +CK_CC_INLINE static void +ck_pr_stall(void) +{ + + ck_pr_barrier(); +} + +/* + * Load and store fences are equivalent to full fences in the GCC port. + */ +#define CK_PR_FENCE(T) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + __sync_synchronize(); \ + } + +CK_PR_FENCE(atomic) +CK_PR_FENCE(atomic_atomic) +CK_PR_FENCE(atomic_load) +CK_PR_FENCE(atomic_store) +CK_PR_FENCE(store_atomic) +CK_PR_FENCE(load_atomic) +CK_PR_FENCE(load) +CK_PR_FENCE(load_load) +CK_PR_FENCE(load_store) +CK_PR_FENCE(store) +CK_PR_FENCE(store_store) +CK_PR_FENCE(store_load) +CK_PR_FENCE(memory) +CK_PR_FENCE(acquire) +CK_PR_FENCE(release) +CK_PR_FENCE(acqrel) +CK_PR_FENCE(lock) +CK_PR_FENCE(unlock) + +#undef CK_PR_FENCE + +/* + * Atomic compare and swap. + */ +#define CK_PR_CAS(S, M, T) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##S(M *target, T compare, T set) \ + { \ + bool z; \ + z = __sync_bool_compare_and_swap((T *)target, compare, set); \ + return z; \ + } + +CK_PR_CAS(ptr, void, void *) + +#define CK_PR_CAS_S(S, T) CK_PR_CAS(S, T, T) + +CK_PR_CAS_S(char, char) +CK_PR_CAS_S(int, int) +CK_PR_CAS_S(uint, unsigned int) +CK_PR_CAS_S(64, uint64_t) +CK_PR_CAS_S(32, uint32_t) +CK_PR_CAS_S(16, uint16_t) +CK_PR_CAS_S(8, uint8_t) + +#undef CK_PR_CAS_S +#undef CK_PR_CAS + +/* + * Compare and swap, set *v to old value of target. + */ +CK_CC_INLINE static bool +ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *v) +{ + set = __sync_val_compare_and_swap((void **)target, compare, set); + *(void **)v = set; + return (set == compare); +} + +#define CK_PR_CAS_O(S, T) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##S##_value(T *target, T compare, T set, T *v) \ + { \ + set = __sync_val_compare_and_swap(target, compare, set);\ + *v = set; \ + return (set == compare); \ + } + +CK_PR_CAS_O(char, char) +CK_PR_CAS_O(int, int) +CK_PR_CAS_O(uint, unsigned int) +CK_PR_CAS_O(64, uint64_t) +CK_PR_CAS_O(32, uint32_t) +CK_PR_CAS_O(16, uint16_t) +CK_PR_CAS_O(8, uint8_t) + +#undef CK_PR_CAS_O + +/* + * Atomic fetch-and-add operations. + */ +#define CK_PR_FAA(S, M, T) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(M *target, T d) \ + { \ + d = __sync_fetch_and_add((T *)target, d); \ + return (d); \ + } + +CK_PR_FAA(ptr, void, void *) + +#define CK_PR_FAA_S(S, T) CK_PR_FAA(S, T, T) + +CK_PR_FAA_S(char, char) +CK_PR_FAA_S(uint, unsigned int) +CK_PR_FAA_S(int, int) +CK_PR_FAA_S(64, uint64_t) +CK_PR_FAA_S(32, uint32_t) +CK_PR_FAA_S(16, uint16_t) +CK_PR_FAA_S(8, uint8_t) + +#undef CK_PR_FAA_S +#undef CK_PR_FAA + +/* + * Atomic store-only binary operations. + */ +#define CK_PR_BINARY(K, S, M, T) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(M *target, T d) \ + { \ + d = __sync_fetch_and_##K((T *)target, d); \ + return; \ + } + +#define CK_PR_BINARY_S(K, S, T) CK_PR_BINARY(K, S, T, T) + +#define CK_PR_GENERATE(K) \ + CK_PR_BINARY(K, ptr, void, void *) \ + CK_PR_BINARY_S(K, char, char) \ + CK_PR_BINARY_S(K, int, int) \ + CK_PR_BINARY_S(K, uint, unsigned int) \ + CK_PR_BINARY_S(K, 64, uint64_t) \ + CK_PR_BINARY_S(K, 32, uint32_t) \ + CK_PR_BINARY_S(K, 16, uint16_t) \ + CK_PR_BINARY_S(K, 8, uint8_t) + +CK_PR_GENERATE(add) +CK_PR_GENERATE(sub) +CK_PR_GENERATE(and) +CK_PR_GENERATE(or) +CK_PR_GENERATE(xor) + +#undef CK_PR_GENERATE +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +#define CK_PR_UNARY(S, M, T) \ + CK_CC_INLINE static void \ + ck_pr_inc_##S(M *target) \ + { \ + ck_pr_add_##S(target, (T)1); \ + return; \ + } \ + CK_CC_INLINE static void \ + ck_pr_dec_##S(M *target) \ + { \ + ck_pr_sub_##S(target, (T)1); \ + return; \ + } + +#define CK_PR_UNARY_S(S, M) CK_PR_UNARY(S, M, M) + +CK_PR_UNARY(ptr, void, void *) +CK_PR_UNARY_S(char, char) +CK_PR_UNARY_S(int, int) +CK_PR_UNARY_S(uint, unsigned int) +CK_PR_UNARY_S(64, uint64_t) +CK_PR_UNARY_S(32, uint32_t) +CK_PR_UNARY_S(16, uint16_t) +CK_PR_UNARY_S(8, uint8_t) + +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY +#endif /* !CK_F_PR */ +#endif /* CK_PR_GCC_H */ Property changes on: vendor-sys/ck/20161128/include/gcc/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ppc/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ppc/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ppc/ck_f_pr.h (revision 309261) @@ -0,0 +1,79 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_UINT +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_UINT +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_INT +#define CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_LOAD_DEPENDS +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_UINT +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_SHORT +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_NEG_32 +#define CK_F_PR_NEG_INT +#define CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_UINT +#define CK_F_PR_NOT_32 +#define CK_F_PR_NOT_INT +#define CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_UINT +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_UINT +#define CK_F_PR_STALL +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_SHORT +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_UINT + Property changes on: vendor-sys/ck/20161128/include/gcc/ppc/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ppc/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ppc/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ppc/ck_pr.h (revision 309261) @@ -0,0 +1,327 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * Copyright 2012 João Fernandes. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_PPC_H +#define CK_PR_PPC_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* + * Minimum interface requirement met. + */ +#define CK_F_PR + +/* + * This bounces the hardware thread from low to medium + * priority. I am unsure of the benefits of this approach + * but it is used by the Linux kernel. + */ +CK_CC_INLINE static void +ck_pr_stall(void) +{ + + __asm__ __volatile__("or 1, 1, 1;" + "or 2, 2, 2;" ::: "memory"); + return; +} + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + __asm__ __volatile__(I ::: "memory"); \ + } + +CK_PR_FENCE(atomic, "lwsync") +CK_PR_FENCE(atomic_store, "lwsync") +CK_PR_FENCE(atomic_load, "sync") +CK_PR_FENCE(store_atomic, "lwsync") +CK_PR_FENCE(load_atomic, "lwsync") +CK_PR_FENCE(store, "lwsync") +CK_PR_FENCE(store_load, "sync") +CK_PR_FENCE(load, "lwsync") +CK_PR_FENCE(load_store, "lwsync") +CK_PR_FENCE(memory, "sync") +CK_PR_FENCE(acquire, "lwsync") +CK_PR_FENCE(release, "lwsync") +CK_PR_FENCE(acqrel, "lwsync") +CK_PR_FENCE(lock, "lwsync") +CK_PR_FENCE(unlock, "lwsync") + +#undef CK_PR_FENCE + +#define CK_PR_LOAD(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + T r; \ + __asm__ __volatile__(I "%U1%X1 %0, %1" \ + : "=r" (r) \ + : "m" (*(const C *)target) \ + : "memory"); \ + return (r); \ + } + +CK_PR_LOAD(ptr, void, void *, uint32_t, "lwz") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I) + +CK_PR_LOAD_S(32, uint32_t, "lwz") +CK_PR_LOAD_S(16, uint16_t, "lhz") +CK_PR_LOAD_S(8, uint8_t, "lbz") +CK_PR_LOAD_S(uint, unsigned int, "lwz") +CK_PR_LOAD_S(int, int, "lwz") +CK_PR_LOAD_S(short, short, "lhz") +CK_PR_LOAD_S(char, char, "lbz") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +#define CK_PR_STORE(S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I "%U0%X0 %1, %0" \ + : "=m" (*(C *)target) \ + : "r" (v) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE(ptr, void, const void *, uint32_t, "stw") + +#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I) + +CK_PR_STORE_S(32, uint32_t, "stw") +CK_PR_STORE_S(16, uint16_t, "sth") +CK_PR_STORE_S(8, uint8_t, "stb") +CK_PR_STORE_S(uint, unsigned int, "stw") +CK_PR_STORE_S(int, int, "stw") +CK_PR_STORE_S(short, short, "sth") +CK_PR_STORE_S(char, char, "stb") + +#undef CK_PR_STORE_S +#undef CK_PR_STORE + +#define CK_PR_CAS(N, T, M) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N##_value(M *target, T compare, T set, M *value) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "lwarx %0, 0, %1;" \ + "cmpw 0, %0, %3;" \ + "bne- 2f;" \ + "stwcx. %2, 0, %1;" \ + "bne- 1b;" \ + "2:" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + *(T *)value = previous; \ + return (previous == compare); \ + } \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N(M *target, T compare, T set) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "lwarx %0, 0, %1;" \ + "cmpw 0, %0, %3;" \ + "bne- 2f;" \ + "stwcx. %2, 0, %1;" \ + "bne- 1b;" \ + "2:" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + return (previous == compare); \ + } + +CK_PR_CAS(ptr, void *, void) +#define CK_PR_CAS_S(a, b) CK_PR_CAS(a, b, b) +CK_PR_CAS_S(32, uint32_t) +CK_PR_CAS_S(uint, unsigned int) +CK_PR_CAS_S(int, int) + +#undef CK_PR_CAS_S +#undef CK_PR_CAS + +#define CK_PR_FAS(N, M, T, W) \ + CK_CC_INLINE static T \ + ck_pr_fas_##N(M *target, T v) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %1;" \ + "st" W "cx. %2, 0, %1;" \ + "bne- 1b;" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (v) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAS(32, uint32_t, uint32_t, "w") +CK_PR_FAS(ptr, void, void *, "w") +CK_PR_FAS(int, int, int, "w") +CK_PR_FAS(uint, unsigned int, unsigned int, "w") + +#undef CK_PR_FAS + +#define CK_PR_UNARY(O, N, M, T, I, W) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %1;" \ + I ";" \ + "st" W "cx. %0, 0, %1;" \ + "bne- 1b;" \ + : "=&r" (previous) \ + : "r" (target) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_UNARY(inc, ptr, void, void *, "addic %0, %0, 1", "w") +CK_PR_UNARY(dec, ptr, void, void *, "addic %0, %0, -1", "w") +CK_PR_UNARY(not, ptr, void, void *, "not %0, %0", "w") +CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "w") + +#define CK_PR_UNARY_S(S, T, W) \ + CK_PR_UNARY(inc, S, T, T, "addic %0, %0, 1", W) \ + CK_PR_UNARY(dec, S, T, T, "addic %0, %0, -1", W) \ + CK_PR_UNARY(not, S, T, T, "not %0, %0", W) \ + CK_PR_UNARY(neg, S, T, T, "neg %0, %0", W) + +CK_PR_UNARY_S(32, uint32_t, "w") +CK_PR_UNARY_S(uint, unsigned int, "w") +CK_PR_UNARY_S(int, int, "w") + +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY + +#define CK_PR_BINARY(O, N, M, T, I, W) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target, T delta) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %1;" \ + I " %0, %2, %0;" \ + "st" W "cx. %0, 0, %1;" \ + "bne- 1b;" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "w") +CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "w") +CK_PR_BINARY(or, ptr, void, uintptr_t, "or", "w") +CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "w") +CK_PR_BINARY(xor, ptr, void, uintptr_t, "xor", "w") + +#define CK_PR_BINARY_S(S, T, W) \ + CK_PR_BINARY(and, S, T, T, "and", W) \ + CK_PR_BINARY(add, S, T, T, "add", W) \ + CK_PR_BINARY(or, S, T, T, "or", W) \ + CK_PR_BINARY(sub, S, T, T, "subf", W) \ + CK_PR_BINARY(xor, S, T, T, "xor", W) + +CK_PR_BINARY_S(32, uint32_t, "w") +CK_PR_BINARY_S(uint, unsigned int, "w") +CK_PR_BINARY_S(int, int, "w") + +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +CK_CC_INLINE static void * +ck_pr_faa_ptr(void *target, uintptr_t delta) +{ + uintptr_t previous, r; + + __asm__ __volatile__("1:" + "lwarx %0, 0, %2;" + "add %1, %3, %0;" + "stwcx. %1, 0, %2;" + "bne- 1b;" + : "=&r" (previous), + "=&r" (r) + : "r" (target), + "r" (delta) + : "memory", "cc"); + + return (void *)(previous); +} + +#define CK_PR_FAA(S, T, W) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(T *target, T delta) \ + { \ + T previous, r; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %2;" \ + "add %1, %3, %0;" \ + "st" W "cx. %1, 0, %2;" \ + "bne- 1b;" \ + : "=&r" (previous), \ + "=&r" (r) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAA(32, uint32_t, "w") +CK_PR_FAA(uint, unsigned int, "w") +CK_PR_FAA(int, int, "w") + +#undef CK_PR_FAA + +#endif /* CK_PR_PPC_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/ppc/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ppc64/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ppc64/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ppc64/ck_f_pr.h (revision 309261) @@ -0,0 +1,97 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_64 +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_64 +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_UINT +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_64 +#define CK_F_PR_CAS_64_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_64 +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_UINT +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_64 +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_64 +#define CK_F_PR_FAS_INT +#define CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FAS_DOUBLE +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_LOAD_DEPENDS +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_64 +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_UINT +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_64 +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_DOUBLE +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_SHORT +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_NEG_32 +#define CK_F_PR_NEG_64 +#define CK_F_PR_NEG_INT +#define CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_UINT +#define CK_F_PR_NOT_32 +#define CK_F_PR_NOT_64 +#define CK_F_PR_NOT_INT +#define CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_UINT +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_64 +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_UINT +#define CK_F_PR_STALL +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_64 +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_DOUBLE +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_SHORT +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_64 +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_64 +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_UINT + Property changes on: vendor-sys/ck/20161128/include/gcc/ppc64/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/ppc64/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/ppc64/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/ppc64/ck_pr.h (revision 309261) @@ -0,0 +1,421 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_PPC64_H +#define CK_PR_PPC64_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* + * Minimum interface requirement met. + */ +#define CK_F_PR + +/* + * This bounces the hardware thread from low to medium + * priority. I am unsure of the benefits of this approach + * but it is used by the Linux kernel. + */ +CK_CC_INLINE static void +ck_pr_stall(void) +{ + + __asm__ __volatile__("or 1, 1, 1;" + "or 2, 2, 2;" ::: "memory"); + return; +} + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + __asm__ __volatile__(I ::: "memory"); \ + } + +/* + * These are derived from: + * http://www.ibm.com/developerworks/systems/articles/powerpc.html + */ +CK_PR_FENCE(atomic, "lwsync") +CK_PR_FENCE(atomic_store, "lwsync") +CK_PR_FENCE(atomic_load, "sync") +CK_PR_FENCE(store_atomic, "lwsync") +CK_PR_FENCE(load_atomic, "lwsync") +CK_PR_FENCE(store, "lwsync") +CK_PR_FENCE(store_load, "sync") +CK_PR_FENCE(load, "lwsync") +CK_PR_FENCE(load_store, "lwsync") +CK_PR_FENCE(memory, "sync") +CK_PR_FENCE(acquire, "lwsync") +CK_PR_FENCE(release, "lwsync") +CK_PR_FENCE(acqrel, "lwsync") +CK_PR_FENCE(lock, "lwsync") +CK_PR_FENCE(unlock, "lwsync") + +#undef CK_PR_FENCE + +#define CK_PR_LOAD(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + T r; \ + __asm__ __volatile__(I "%U1%X1 %0, %1" \ + : "=r" (r) \ + : "m" (*(const C *)target) \ + : "memory"); \ + return (r); \ + } + +CK_PR_LOAD(ptr, void, void *, uint64_t, "ld") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I) + +CK_PR_LOAD_S(64, uint64_t, "ld") +CK_PR_LOAD_S(32, uint32_t, "lwz") +CK_PR_LOAD_S(16, uint16_t, "lhz") +CK_PR_LOAD_S(8, uint8_t, "lbz") +CK_PR_LOAD_S(uint, unsigned int, "lwz") +CK_PR_LOAD_S(int, int, "lwz") +CK_PR_LOAD_S(short, short, "lhz") +CK_PR_LOAD_S(char, char, "lbz") +CK_PR_LOAD_S(double, double, "ld") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +#define CK_PR_STORE(S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I "%U0%X0 %1, %0" \ + : "=m" (*(C *)target) \ + : "r" (v) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE(ptr, void, const void *, uint64_t, "std") + +#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I) + +CK_PR_STORE_S(64, uint64_t, "std") +CK_PR_STORE_S(32, uint32_t, "stw") +CK_PR_STORE_S(16, uint16_t, "sth") +CK_PR_STORE_S(8, uint8_t, "stb") +CK_PR_STORE_S(uint, unsigned int, "stw") +CK_PR_STORE_S(int, int, "stw") +CK_PR_STORE_S(short, short, "sth") +CK_PR_STORE_S(char, char, "stb") +CK_PR_STORE_S(double, double, "std") + +#undef CK_PR_STORE_S +#undef CK_PR_STORE + +CK_CC_INLINE static bool +ck_pr_cas_64_value(uint64_t *target, uint64_t compare, uint64_t set, uint64_t *value) +{ + uint64_t previous; + + __asm__ __volatile__("1:" + "ldarx %0, 0, %1;" + "cmpd 0, %0, %3;" + "bne- 2f;" + "stdcx. %2, 0, %1;" + "bne- 1b;" + "2:" + : "=&r" (previous) + : "r" (target), + "r" (set), + "r" (compare) + : "memory", "cc"); + + *value = previous; + return (previous == compare); +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *value) +{ + void *previous; + + __asm__ __volatile__("1:" + "ldarx %0, 0, %1;" + "cmpd 0, %0, %3;" + "bne- 2f;" + "stdcx. %2, 0, %1;" + "bne- 1b;" + "2:" + : "=&r" (previous) + : "r" (target), + "r" (set), + "r" (compare) + : "memory", "cc"); + + ck_pr_md_store_ptr(value, previous); + return (previous == compare); +} + +CK_CC_INLINE static bool +ck_pr_cas_64(uint64_t *target, uint64_t compare, uint64_t set) +{ + uint64_t previous; + + __asm__ __volatile__("1:" + "ldarx %0, 0, %1;" + "cmpd 0, %0, %3;" + "bne- 2f;" + "stdcx. %2, 0, %1;" + "bne- 1b;" + "2:" + : "=&r" (previous) + : "r" (target), + "r" (set), + "r" (compare) + : "memory", "cc"); + + return (previous == compare); +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr(void *target, void *compare, void *set) +{ + void *previous; + + __asm__ __volatile__("1:" + "ldarx %0, 0, %1;" + "cmpd 0, %0, %3;" + "bne- 2f;" + "stdcx. %2, 0, %1;" + "bne- 1b;" + "2:" + : "=&r" (previous) + : "r" (target), + "r" (set), + "r" (compare) + : "memory", "cc"); + + return (previous == compare); +} + +#define CK_PR_CAS(N, T) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "lwarx %0, 0, %1;" \ + "cmpw 0, %0, %3;" \ + "bne- 2f;" \ + "stwcx. %2, 0, %1;" \ + "bne- 1b;" \ + "2:" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + *value = previous; \ + return (previous == compare); \ + } \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N(T *target, T compare, T set) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "lwarx %0, 0, %1;" \ + "cmpw 0, %0, %3;" \ + "bne- 2f;" \ + "stwcx. %2, 0, %1;" \ + "bne- 1b;" \ + "2:" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (set), \ + "r" (compare) \ + : "memory", "cc"); \ + return (previous == compare); \ + } + +CK_PR_CAS(32, uint32_t) +CK_PR_CAS(uint, unsigned int) +CK_PR_CAS(int, int) + +#undef CK_PR_CAS + +#define CK_PR_FAS(N, M, T, W) \ + CK_CC_INLINE static T \ + ck_pr_fas_##N(M *target, T v) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %1;" \ + "st" W "cx. %2, 0, %1;" \ + "bne- 1b;" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (v) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAS(64, uint64_t, uint64_t, "d") +CK_PR_FAS(32, uint32_t, uint32_t, "w") +CK_PR_FAS(double, double, double, "d") +CK_PR_FAS(ptr, void, void *, "d") +CK_PR_FAS(int, int, int, "w") +CK_PR_FAS(uint, unsigned int, unsigned int, "w") + +#undef CK_PR_FAS + +#define CK_PR_UNARY(O, N, M, T, I, W) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %1;" \ + I ";" \ + "st" W "cx. %0, 0, %1;" \ + "bne- 1b;" \ + : "=&r" (previous) \ + : "r" (target) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_UNARY(inc, ptr, void, void *, "addic %0, %0, 1", "d") +CK_PR_UNARY(dec, ptr, void, void *, "addic %0, %0, -1", "d") +CK_PR_UNARY(not, ptr, void, void *, "not %0, %0", "d") +CK_PR_UNARY(neg, ptr, void, void *, "neg %0, %0", "d") + +#define CK_PR_UNARY_S(S, T, W) \ + CK_PR_UNARY(inc, S, T, T, "addic %0, %0, 1", W) \ + CK_PR_UNARY(dec, S, T, T, "addic %0, %0, -1", W) \ + CK_PR_UNARY(not, S, T, T, "not %0, %0", W) \ + CK_PR_UNARY(neg, S, T, T, "neg %0, %0", W) + +CK_PR_UNARY_S(64, uint64_t, "d") +CK_PR_UNARY_S(32, uint32_t, "w") +CK_PR_UNARY_S(uint, unsigned int, "w") +CK_PR_UNARY_S(int, int, "w") + +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY + +#define CK_PR_BINARY(O, N, M, T, I, W) \ + CK_CC_INLINE static void \ + ck_pr_##O##_##N(M *target, T delta) \ + { \ + T previous; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %1;" \ + I " %0, %2, %0;" \ + "st" W "cx. %0, 0, %1;" \ + "bne- 1b;" \ + : "=&r" (previous) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return; \ + } + +CK_PR_BINARY(and, ptr, void, uintptr_t, "and", "d") +CK_PR_BINARY(add, ptr, void, uintptr_t, "add", "d") +CK_PR_BINARY(or, ptr, void, uintptr_t, "or", "d") +CK_PR_BINARY(sub, ptr, void, uintptr_t, "sub", "d") +CK_PR_BINARY(xor, ptr, void, uintptr_t, "xor", "d") + +#define CK_PR_BINARY_S(S, T, W) \ + CK_PR_BINARY(and, S, T, T, "and", W) \ + CK_PR_BINARY(add, S, T, T, "add", W) \ + CK_PR_BINARY(or, S, T, T, "or", W) \ + CK_PR_BINARY(sub, S, T, T, "subf", W) \ + CK_PR_BINARY(xor, S, T, T, "xor", W) + +CK_PR_BINARY_S(64, uint64_t, "d") +CK_PR_BINARY_S(32, uint32_t, "w") +CK_PR_BINARY_S(uint, unsigned int, "w") +CK_PR_BINARY_S(int, int, "w") + +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +CK_CC_INLINE static void * +ck_pr_faa_ptr(void *target, uintptr_t delta) +{ + uintptr_t previous, r; + + __asm__ __volatile__("1:" + "ldarx %0, 0, %2;" + "add %1, %3, %0;" + "stdcx. %1, 0, %2;" + "bne- 1b;" + : "=&r" (previous), + "=&r" (r) + : "r" (target), + "r" (delta) + : "memory", "cc"); + + return (void *)(previous); +} + +#define CK_PR_FAA(S, T, W) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(T *target, T delta) \ + { \ + T previous, r; \ + __asm__ __volatile__("1:" \ + "l" W "arx %0, 0, %2;" \ + "add %1, %3, %0;" \ + "st" W "cx. %1, 0, %2;" \ + "bne- 1b;" \ + : "=&r" (previous), \ + "=&r" (r) \ + : "r" (target), \ + "r" (delta) \ + : "memory", "cc"); \ + return (previous); \ + } + +CK_PR_FAA(64, uint64_t, "d") +CK_PR_FAA(32, uint32_t, "w") +CK_PR_FAA(uint, unsigned int, "w") +CK_PR_FAA(int, int, "w") + +#undef CK_PR_FAA + +#endif /* CK_PR_PPC64_H */ Property changes on: vendor-sys/ck/20161128/include/gcc/ppc64/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/sparcv9/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/sparcv9/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/sparcv9/ck_f_pr.h (revision 309261) @@ -0,0 +1,26 @@ +#define CK_F_PR_CAS_64 +#define CK_F_PR_CAS_64_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FAS_INT +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_STORE_64 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_DOUBLE +#define CK_F_PR_STORE_UINT +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_LOAD_64 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_DOUBLE +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR + Property changes on: vendor-sys/ck/20161128/include/gcc/sparcv9/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/sparcv9/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/sparcv9/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/sparcv9/ck_pr.h (revision 309261) @@ -0,0 +1,228 @@ +/* + * Copyright 2009, 2010 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_SPARCV9_H +#define CK_PR_SPARCV9_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* + * Minimum interface requirement met. + */ +#define CK_F_PR + +/* + * Order loads at the least. + */ +CK_CC_INLINE static void +ck_pr_stall(void) +{ + + __asm__ __volatile__("membar #LoadLoad" ::: "memory"); + return; +} + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + __asm__ __volatile__(I ::: "memory"); \ + } + +/* + * Atomic operations are treated as both load and store + * operations on SPARCv9. + */ +CK_PR_FENCE(atomic, "membar #StoreStore") +CK_PR_FENCE(atomic_store, "membar #StoreStore") +CK_PR_FENCE(atomic_load, "membar #StoreLoad") +CK_PR_FENCE(store_atomic, "membar #StoreStore") +CK_PR_FENCE(load_atomic, "membar #LoadStore") +CK_PR_FENCE(store, "membar #StoreStore") +CK_PR_FENCE(store_load, "membar #StoreLoad") +CK_PR_FENCE(load, "membar #LoadLoad") +CK_PR_FENCE(load_store, "membar #LoadStore") +CK_PR_FENCE(memory, "membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad") +CK_PR_FENCE(acquire, "membar #LoadLoad | #LoadStore") +CK_PR_FENCE(release, "membar #LoadStore | #StoreStore") +CK_PR_FENCE(acqrel, "membar #LoadLoad | #LoadStore | #StoreStore") +CK_PR_FENCE(lock, "membar #LoadLoad | #LoadStore | #StoreStore | #StoreLoad") +CK_PR_FENCE(unlock, "membar #LoadStore | #StoreStore") + +#undef CK_PR_FENCE + +#define CK_PR_LOAD(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + T r; \ + __asm__ __volatile__(I " [%1], %0" \ + : "=&r" (r) \ + : "r" (target) \ + : "memory"); \ + return (r); \ + } + +CK_PR_LOAD(ptr, void, void *, uint64_t, "ldx") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I) + +CK_PR_LOAD_S(64, uint64_t, "ldx") +CK_PR_LOAD_S(32, uint32_t, "lduw") +CK_PR_LOAD_S(uint, unsigned int, "lduw") +CK_PR_LOAD_S(double, double, "ldx") +CK_PR_LOAD_S(int, int, "ldsw") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +#define CK_PR_STORE(S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %0, [%1]" \ + : \ + : "r" (v), \ + "r" (target) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE(ptr, void, const void *, uint64_t, "stx") + +#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I) + +CK_PR_STORE_S(8, uint8_t, "stub") +CK_PR_STORE_S(64, uint64_t, "stx") +CK_PR_STORE_S(32, uint32_t, "stuw") +CK_PR_STORE_S(uint, unsigned int, "stuw") +CK_PR_STORE_S(double, double, "stx") +CK_PR_STORE_S(int, int, "stsw") + +#undef CK_PR_STORE_S +#undef CK_PR_STORE + +CK_CC_INLINE static bool +ck_pr_cas_64_value(uint64_t *target, uint64_t compare, uint64_t set, uint64_t *value) +{ + + __asm__ __volatile__("casx [%1], %2, %0" + : "+&r" (set) + : "r" (target), + "r" (compare) + : "memory"); + + *value = set; + return (compare == set); +} + +CK_CC_INLINE static bool +ck_pr_cas_64(uint64_t *target, uint64_t compare, uint64_t set) +{ + + __asm__ __volatile__("casx [%1], %2, %0" + : "+&r" (set) + : "r" (target), + "r" (compare) + : "memory"); + + return (compare == set); +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr(void *target, void *compare, void *set) +{ + + return ck_pr_cas_64(target, (uint64_t)compare, (uint64_t)set); +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr_value(void *target, void *compare, void *set, void *previous) +{ + + return ck_pr_cas_64_value(target, (uint64_t)compare, (uint64_t)set, previous); +} + +#define CK_PR_CAS(N, T) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N##_value(T *target, T compare, T set, T *value) \ + { \ + __asm__ __volatile__("cas [%1], %2, %0" \ + : "+&r" (set) \ + : "r" (target), \ + "r" (compare) \ + : "memory"); \ + *value = set; \ + return (compare == set); \ + } \ + CK_CC_INLINE static bool \ + ck_pr_cas_##N(T *target, T compare, T set) \ + { \ + __asm__ __volatile__("cas [%1], %2, %0" \ + : "+&r" (set) \ + : "r" (target), \ + "r" (compare) \ + : "memory"); \ + return (compare == set); \ + } + +CK_PR_CAS(32, uint32_t) +CK_PR_CAS(uint, unsigned int) +CK_PR_CAS(int, int) + +#undef CK_PR_CAS + +#define CK_PR_FAS(N, T) \ + CK_CC_INLINE static T \ + ck_pr_fas_##N(T *target, T update) \ + { \ + \ + __asm__ __volatile__("swap [%1], %0" \ + : "+&r" (update) \ + : "r" (target) \ + : "memory"); \ + return (update); \ + } + +CK_PR_FAS(int, int) +CK_PR_FAS(uint, unsigned int) +CK_PR_FAS(32, uint32_t) + +#undef CK_PR_FAS + +#endif /* CK_PR_SPARCV9_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/sparcv9/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/x86/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/x86/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/x86/ck_f_pr.h (revision 309261) @@ -0,0 +1,152 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_16 +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_8 +#define CK_F_PR_ADD_CHAR +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_16 +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_8 +#define CK_F_PR_AND_CHAR +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_UINT +#define CK_F_PR_BTC_16 +#define CK_F_PR_BTC_32 +#define CK_F_PR_BTC_INT +#define CK_F_PR_BTC_PTR +#define CK_F_PR_BTC_UINT +#define CK_F_PR_BTR_16 +#define CK_F_PR_BTR_32 +#define CK_F_PR_BTR_INT +#define CK_F_PR_BTR_PTR +#define CK_F_PR_BTR_UINT +#define CK_F_PR_BTS_16 +#define CK_F_PR_BTS_32 +#define CK_F_PR_BTS_INT +#define CK_F_PR_BTS_PTR +#define CK_F_PR_BTS_UINT +#define CK_F_PR_CAS_16 +#define CK_F_PR_CAS_16_VALUE +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_8 +#define CK_F_PR_CAS_8_VALUE +#define CK_F_PR_CAS_CHAR +#define CK_F_PR_CAS_CHAR_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_16 +#define CK_F_PR_DEC_16_ZERO +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_32_ZERO +#define CK_F_PR_DEC_8 +#define CK_F_PR_DEC_8_ZERO +#define CK_F_PR_DEC_CHAR +#define CK_F_PR_DEC_CHAR_ZERO +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_INT_ZERO +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_PTR_ZERO +#define CK_F_PR_DEC_UINT +#define CK_F_PR_DEC_UINT_ZERO +#define CK_F_PR_FAA_16 +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_8 +#define CK_F_PR_FAA_CHAR +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FAS_16 +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_8 +#define CK_F_PR_FAS_CHAR +#define CK_F_PR_FAS_INT +#define CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_LOAD_DEPENDS +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_INC_16 +#define CK_F_PR_INC_16_ZERO +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_32_ZERO +#define CK_F_PR_INC_8 +#define CK_F_PR_INC_8_ZERO +#define CK_F_PR_INC_CHAR +#define CK_F_PR_INC_CHAR_ZERO +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_INT_ZERO +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_PTR_ZERO +#define CK_F_PR_INC_UINT +#define CK_F_PR_INC_UINT_ZERO +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_NEG_16 +#define CK_F_PR_NEG_16_ZERO +#define CK_F_PR_NEG_32 +#define CK_F_PR_NEG_32_ZERO +#define CK_F_PR_NEG_8 +#define CK_F_PR_NEG_8_ZERO +#define CK_F_PR_NEG_CHAR +#define CK_F_PR_NEG_CHAR_ZERO +#define CK_F_PR_NEG_INT +#define CK_F_PR_NEG_INT_ZERO +#define CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_PTR_ZERO +#define CK_F_PR_NEG_UINT +#define CK_F_PR_NEG_UINT_ZERO +#define CK_F_PR_NOT_16 +#define CK_F_PR_NOT_32 +#define CK_F_PR_NOT_8 +#define CK_F_PR_NOT_CHAR +#define CK_F_PR_NOT_INT +#define CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_UINT +#define CK_F_PR_OR_16 +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_8 +#define CK_F_PR_OR_CHAR +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_UINT +#define CK_F_PR_STALL +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_16 +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_8 +#define CK_F_PR_SUB_CHAR +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_16 +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_8 +#define CK_F_PR_XOR_CHAR +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_UINT + Property changes on: vendor-sys/ck/20161128/include/gcc/x86/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/x86/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/x86/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/x86/ck_pr.h (revision 309261) @@ -0,0 +1,390 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * Copyright 2011 Devon H. O'Dell + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_X86_H +#define CK_PR_X86_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* Minimum requirements for the CK_PR interface are met. */ +#define CK_F_PR + +#ifdef CK_MD_UMP +#define CK_PR_LOCK_PREFIX +#else +#define CK_PR_LOCK_PREFIX "lock " +#endif + +/* + * Prevent speculative execution in busy-wait loops (P4 <=) + * or "predefined delay". + */ +CK_CC_INLINE static void +ck_pr_stall(void) +{ + __asm__ __volatile__("pause" ::: "memory"); + return; +} + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + __asm__ __volatile__(I ::: "memory"); \ + } + +CK_PR_FENCE(atomic, "sfence") +CK_PR_FENCE(atomic_store, "sfence") +CK_PR_FENCE(atomic_load, "mfence") +CK_PR_FENCE(store_atomic, "sfence") +CK_PR_FENCE(load_atomic, "mfence") +CK_PR_FENCE(load, "lfence") +CK_PR_FENCE(load_store, "mfence") +CK_PR_FENCE(store, "sfence") +CK_PR_FENCE(store_load, "mfence") +CK_PR_FENCE(memory, "mfence") +CK_PR_FENCE(release, "mfence") +CK_PR_FENCE(acquire, "mfence") +CK_PR_FENCE(acqrel, "mfence") +CK_PR_FENCE(lock, "mfence") +CK_PR_FENCE(unlock, "mfence") + +#undef CK_PR_FENCE + +/* + * Atomic fetch-and-store operations. + */ +#define CK_PR_FAS(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_fas_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %0, %1" \ + : "+m" (*(C *)target), \ + "+q" (v) \ + : \ + : "memory"); \ + return v; \ + } + +CK_PR_FAS(ptr, void, void *, char, "xchgl") + +#define CK_PR_FAS_S(S, T, I) CK_PR_FAS(S, T, T, T, I) + +CK_PR_FAS_S(char, char, "xchgb") +CK_PR_FAS_S(uint, unsigned int, "xchgl") +CK_PR_FAS_S(int, int, "xchgl") +CK_PR_FAS_S(32, uint32_t, "xchgl") +CK_PR_FAS_S(16, uint16_t, "xchgw") +CK_PR_FAS_S(8, uint8_t, "xchgb") + +#undef CK_PR_FAS_S +#undef CK_PR_FAS + +#define CK_PR_LOAD(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + T r; \ + __asm__ __volatile__(I " %1, %0" \ + : "=q" (r) \ + : "m" (*(const C *)target) \ + : "memory"); \ + return (r); \ + } + +CK_PR_LOAD(ptr, void, void *, char, "movl") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I) + +CK_PR_LOAD_S(char, char, "movb") +CK_PR_LOAD_S(uint, unsigned int, "movl") +CK_PR_LOAD_S(int, int, "movl") +CK_PR_LOAD_S(32, uint32_t, "movl") +CK_PR_LOAD_S(16, uint16_t, "movw") +CK_PR_LOAD_S(8, uint8_t, "movb") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +#define CK_PR_STORE(S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %1, %0" \ + : "=m" (*(C *)target) \ + : CK_CC_IMM "q" (v) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE(ptr, void, const void *, char, "movl") + +#define CK_PR_STORE_S(S, T, I) CK_PR_STORE(S, T, T, T, I) + +CK_PR_STORE_S(char, char, "movb") +CK_PR_STORE_S(uint, unsigned int, "movl") +CK_PR_STORE_S(int, int, "movl") +CK_PR_STORE_S(32, uint32_t, "movl") +CK_PR_STORE_S(16, uint16_t, "movw") +CK_PR_STORE_S(8, uint8_t, "movb") + +#undef CK_PR_STORE_S +#undef CK_PR_STORE + +/* + * Atomic fetch-and-add operations. + */ +#define CK_PR_FAA(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(M *target, T d) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %1, %0" \ + : "+m" (*(C *)target), \ + "+q" (d) \ + : \ + : "memory", "cc"); \ + return (d); \ + } + +CK_PR_FAA(ptr, void, uintptr_t, char, "xaddl") + +#define CK_PR_FAA_S(S, T, I) CK_PR_FAA(S, T, T, T, I) + +CK_PR_FAA_S(char, char, "xaddb") +CK_PR_FAA_S(uint, unsigned int, "xaddl") +CK_PR_FAA_S(int, int, "xaddl") +CK_PR_FAA_S(32, uint32_t, "xaddl") +CK_PR_FAA_S(16, uint16_t, "xaddw") +CK_PR_FAA_S(8, uint8_t, "xaddb") + +#undef CK_PR_FAA_S +#undef CK_PR_FAA + +/* + * Atomic store-only unary operations. + */ +#define CK_PR_UNARY(K, S, T, C, I) \ + CK_PR_UNARY_R(K, S, T, C, I) \ + CK_PR_UNARY_V(K, S, T, C, I) + +#define CK_PR_UNARY_R(K, S, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(T *target) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %0" \ + : "+m" (*(C *)target) \ + : \ + : "memory", "cc"); \ + return; \ + } + +#define CK_PR_UNARY_V(K, S, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S##_zero(T *target, bool *r) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %0; setz %1" \ + : "+m" (*(C *)target), \ + "=m" (*r) \ + : \ + : "memory", "cc"); \ + return; \ + } + + +#define CK_PR_UNARY_S(K, S, T, I) CK_PR_UNARY(K, S, T, T, I) + +#define CK_PR_GENERATE(K) \ + CK_PR_UNARY(K, ptr, void, char, #K "l") \ + CK_PR_UNARY_S(K, char, char, #K "b") \ + CK_PR_UNARY_S(K, int, int, #K "l") \ + CK_PR_UNARY_S(K, uint, unsigned int, #K "l") \ + CK_PR_UNARY_S(K, 32, uint32_t, #K "l") \ + CK_PR_UNARY_S(K, 16, uint16_t, #K "w") \ + CK_PR_UNARY_S(K, 8, uint8_t, #K "b") + +CK_PR_GENERATE(inc) +CK_PR_GENERATE(dec) +CK_PR_GENERATE(neg) + +/* not does not affect condition flags. */ +#undef CK_PR_UNARY_V +#define CK_PR_UNARY_V(a, b, c, d, e) +CK_PR_GENERATE(not) + +#undef CK_PR_GENERATE +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY_V +#undef CK_PR_UNARY_R +#undef CK_PR_UNARY + +/* + * Atomic store-only binary operations. + */ +#define CK_PR_BINARY(K, S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(M *target, T d) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %1, %0" \ + : "+m" (*(C *)target) \ + : CK_CC_IMM "q" (d) \ + : "memory", "cc"); \ + return; \ + } + +#define CK_PR_BINARY_S(K, S, T, I) CK_PR_BINARY(K, S, T, T, T, I) + +#define CK_PR_GENERATE(K) \ + CK_PR_BINARY(K, ptr, void, uintptr_t, char, #K "l") \ + CK_PR_BINARY_S(K, char, char, #K "b") \ + CK_PR_BINARY_S(K, int, int, #K "l") \ + CK_PR_BINARY_S(K, uint, unsigned int, #K "l") \ + CK_PR_BINARY_S(K, 32, uint32_t, #K "l") \ + CK_PR_BINARY_S(K, 16, uint16_t, #K "w") \ + CK_PR_BINARY_S(K, 8, uint8_t, #K "b") + +CK_PR_GENERATE(add) +CK_PR_GENERATE(sub) +CK_PR_GENERATE(and) +CK_PR_GENERATE(or) +CK_PR_GENERATE(xor) + +#undef CK_PR_GENERATE +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +/* + * Atomic compare and swap. + */ +#define CK_PR_CAS(S, M, T, C, I) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##S(M *target, T compare, T set) \ + { \ + bool z; \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %2, %0; setz %1" \ + : "+m" (*(C *)target), \ + "=a" (z) \ + : "q" (set), \ + "a" (compare) \ + : "memory", "cc"); \ + return z; \ + } + +CK_PR_CAS(ptr, void, void *, char, "cmpxchgl") + +#define CK_PR_CAS_S(S, T, I) CK_PR_CAS(S, T, T, T, I) + +CK_PR_CAS_S(char, char, "cmpxchgb") +CK_PR_CAS_S(int, int, "cmpxchgl") +CK_PR_CAS_S(uint, unsigned int, "cmpxchgl") +CK_PR_CAS_S(32, uint32_t, "cmpxchgl") +CK_PR_CAS_S(16, uint16_t, "cmpxchgw") +CK_PR_CAS_S(8, uint8_t, "cmpxchgb") + +#undef CK_PR_CAS_S +#undef CK_PR_CAS + +/* + * Compare and swap, set *v to old value of target. + */ +#define CK_PR_CAS_O(S, M, T, C, I, R) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##S##_value(M *target, T compare, T set, M *v) \ + { \ + bool z; \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX "cmpxchg" I " %3, %0;" \ + "mov %% " R ", %2;" \ + "setz %1;" \ + : "+m" (*(C *)target), \ + "=a" (z), \ + "=m" (*(C *)v) \ + : "q" (set), \ + "a" (compare) \ + : "memory", "cc"); \ + return (bool)z; \ + } + +CK_PR_CAS_O(ptr, void, void *, char, "l", "eax") + +#define CK_PR_CAS_O_S(S, T, I, R) \ + CK_PR_CAS_O(S, T, T, T, I, R) + +CK_PR_CAS_O_S(char, char, "b", "al") +CK_PR_CAS_O_S(int, int, "l", "eax") +CK_PR_CAS_O_S(uint, unsigned int, "l", "eax") +CK_PR_CAS_O_S(32, uint32_t, "l", "eax") +CK_PR_CAS_O_S(16, uint16_t, "w", "ax") +CK_PR_CAS_O_S(8, uint8_t, "b", "al") + +#undef CK_PR_CAS_O_S +#undef CK_PR_CAS_O + +/* + * Atomic bit test operations. + */ +#define CK_PR_BT(K, S, T, P, C, I) \ + CK_CC_INLINE static bool \ + ck_pr_##K##_##S(T *target, unsigned int b) \ + { \ + bool c; \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I "; setc %1" \ + : "+m" (*(C *)target), \ + "=q" (c) \ + : "q" ((P)b) \ + : "memory", "cc"); \ + return (bool)c; \ + } + +#define CK_PR_BT_S(K, S, T, I) CK_PR_BT(K, S, T, T, T, I) + +#define CK_PR_GENERATE(K) \ + CK_PR_BT(K, ptr, void, uint32_t, char, #K "l %2, %0") \ + CK_PR_BT_S(K, uint, unsigned int, #K "l %2, %0") \ + CK_PR_BT_S(K, int, int, #K "l %2, %0") \ + CK_PR_BT_S(K, 32, uint32_t, #K "l %2, %0") \ + CK_PR_BT_S(K, 16, uint16_t, #K "w %w2, %0") + +CK_PR_GENERATE(btc) +CK_PR_GENERATE(bts) +CK_PR_GENERATE(btr) + +#undef CK_PR_GENERATE +#undef CK_PR_BT + +#endif /* CK_PR_X86_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/x86/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/x86_64/ck_f_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/x86_64/ck_f_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/x86_64/ck_f_pr.h (revision 309261) @@ -0,0 +1,202 @@ +/* DO NOT EDIT. This is auto-generated from feature.sh */ +#define CK_F_PR_ADD_16 +#define CK_F_PR_ADD_32 +#define CK_F_PR_ADD_64 +#define CK_F_PR_ADD_8 +#define CK_F_PR_ADD_CHAR +#define CK_F_PR_ADD_INT +#define CK_F_PR_ADD_PTR +#define CK_F_PR_ADD_UINT +#define CK_F_PR_AND_16 +#define CK_F_PR_AND_32 +#define CK_F_PR_AND_64 +#define CK_F_PR_AND_8 +#define CK_F_PR_AND_CHAR +#define CK_F_PR_AND_INT +#define CK_F_PR_AND_PTR +#define CK_F_PR_AND_UINT +#define CK_F_PR_BTC_16 +#define CK_F_PR_BTC_32 +#define CK_F_PR_BTC_64 +#define CK_F_PR_BTC_INT +#define CK_F_PR_BTC_PTR +#define CK_F_PR_BTC_UINT +#define CK_F_PR_BTR_16 +#define CK_F_PR_BTR_32 +#define CK_F_PR_BTR_64 +#define CK_F_PR_BTR_INT +#define CK_F_PR_BTR_PTR +#define CK_F_PR_BTR_UINT +#define CK_F_PR_BTS_16 +#define CK_F_PR_BTS_32 +#define CK_F_PR_BTS_64 +#define CK_F_PR_BTS_INT +#define CK_F_PR_BTS_PTR +#define CK_F_PR_BTS_UINT +#define CK_F_PR_CAS_16 +#define CK_F_PR_CAS_16_8 +#define CK_F_PR_CAS_16_8_VALUE +#define CK_F_PR_CAS_16_VALUE +#define CK_F_PR_CAS_32 +#define CK_F_PR_CAS_32_4 +#define CK_F_PR_CAS_32_4_VALUE +#define CK_F_PR_CAS_32_VALUE +#define CK_F_PR_CAS_64 +#define CK_F_PR_CAS_64_2 +#define CK_F_PR_CAS_64_2_VALUE +#define CK_F_PR_CAS_64_VALUE +#define CK_F_PR_CAS_8 +#define CK_F_PR_CAS_8_16 +#define CK_F_PR_CAS_8_16_VALUE +#define CK_F_PR_CAS_8_VALUE +#define CK_F_PR_CAS_CHAR +#define CK_F_PR_CAS_CHAR_16 +#define CK_F_PR_CAS_CHAR_16_VALUE +#define CK_F_PR_CAS_CHAR_VALUE +#define CK_F_PR_CAS_INT +#define CK_F_PR_CAS_INT_4 +#define CK_F_PR_CAS_INT_4_VALUE +#define CK_F_PR_CAS_INT_VALUE +#define CK_F_PR_CAS_PTR +#define CK_F_PR_CAS_PTR_2 +#define CK_F_PR_CAS_PTR_2_VALUE +#define CK_F_PR_CAS_PTR_VALUE +#define CK_F_PR_CAS_DOUBLE +#define CK_F_PR_CAS_DOUBLE_2 +#define CK_F_PR_CAS_DOUBLE_VALUE +#define CK_F_PR_CAS_UINT +#define CK_F_PR_CAS_UINT_4 +#define CK_F_PR_CAS_UINT_4_VALUE +#define CK_F_PR_CAS_UINT_VALUE +#define CK_F_PR_DEC_16 +#define CK_F_PR_DEC_16_ZERO +#define CK_F_PR_DEC_32 +#define CK_F_PR_DEC_32_ZERO +#define CK_F_PR_DEC_64 +#define CK_F_PR_DEC_64_ZERO +#define CK_F_PR_DEC_8 +#define CK_F_PR_DEC_8_ZERO +#define CK_F_PR_DEC_CHAR +#define CK_F_PR_DEC_CHAR_ZERO +#define CK_F_PR_DEC_INT +#define CK_F_PR_DEC_INT_ZERO +#define CK_F_PR_DEC_PTR +#define CK_F_PR_DEC_PTR_ZERO +#define CK_F_PR_DEC_UINT +#define CK_F_PR_DEC_UINT_ZERO +#define CK_F_PR_FAA_16 +#define CK_F_PR_FAA_32 +#define CK_F_PR_FAA_64 +#define CK_F_PR_FAA_8 +#define CK_F_PR_FAA_CHAR +#define CK_F_PR_FAA_INT +#define CK_F_PR_FAA_PTR +#define CK_F_PR_FAA_UINT +#define CK_F_PR_FAS_16 +#define CK_F_PR_FAS_32 +#define CK_F_PR_FAS_64 +#define CK_F_PR_FAS_8 +#define CK_F_PR_FAS_CHAR +#define CK_F_PR_FAS_INT +#define CK_F_PR_FAS_PTR +#define CK_F_PR_FAS_UINT +#define CK_F_PR_FAS_DOUBLE +#define CK_F_PR_FENCE_LOAD +#define CK_F_PR_FENCE_LOAD_DEPENDS +#define CK_F_PR_FENCE_MEMORY +#define CK_F_PR_FENCE_STORE +#define CK_F_PR_FENCE_STRICT_LOAD +#define CK_F_PR_FENCE_STRICT_LOAD_DEPENDS +#define CK_F_PR_FENCE_STRICT_MEMORY +#define CK_F_PR_FENCE_STRICT_STORE +#define CK_F_PR_INC_16 +#define CK_F_PR_INC_16_ZERO +#define CK_F_PR_INC_32 +#define CK_F_PR_INC_32_ZERO +#define CK_F_PR_INC_64 +#define CK_F_PR_INC_64_ZERO +#define CK_F_PR_INC_8 +#define CK_F_PR_INC_8_ZERO +#define CK_F_PR_INC_CHAR +#define CK_F_PR_INC_CHAR_ZERO +#define CK_F_PR_INC_INT +#define CK_F_PR_INC_INT_ZERO +#define CK_F_PR_INC_PTR +#define CK_F_PR_INC_PTR_ZERO +#define CK_F_PR_INC_UINT +#define CK_F_PR_INC_UINT_ZERO +#define CK_F_PR_LOAD_16 +#define CK_F_PR_LOAD_16_8 +#define CK_F_PR_LOAD_32 +#define CK_F_PR_LOAD_32_4 +#define CK_F_PR_LOAD_64 +#define CK_F_PR_LOAD_64_2 +#define CK_F_PR_LOAD_8 +#define CK_F_PR_LOAD_8_16 +#define CK_F_PR_LOAD_CHAR +#define CK_F_PR_LOAD_CHAR_16 +#define CK_F_PR_LOAD_INT +#define CK_F_PR_LOAD_INT_4 +#define CK_F_PR_LOAD_PTR +#define CK_F_PR_LOAD_PTR_2 +#define CK_F_PR_LOAD_DOUBLE +#define CK_F_PR_LOAD_UINT +#define CK_F_PR_LOAD_UINT_4 +#define CK_F_PR_NEG_16 +#define CK_F_PR_NEG_16_ZERO +#define CK_F_PR_NEG_32 +#define CK_F_PR_NEG_32_ZERO +#define CK_F_PR_NEG_64 +#define CK_F_PR_NEG_64_ZERO +#define CK_F_PR_NEG_8 +#define CK_F_PR_NEG_8_ZERO +#define CK_F_PR_NEG_CHAR +#define CK_F_PR_NEG_CHAR_ZERO +#define CK_F_PR_NEG_INT +#define CK_F_PR_NEG_INT_ZERO +#define CK_F_PR_NEG_PTR +#define CK_F_PR_NEG_PTR_ZERO +#define CK_F_PR_NEG_UINT +#define CK_F_PR_NEG_UINT_ZERO +#define CK_F_PR_NOT_16 +#define CK_F_PR_NOT_32 +#define CK_F_PR_NOT_64 +#define CK_F_PR_NOT_8 +#define CK_F_PR_NOT_CHAR +#define CK_F_PR_NOT_INT +#define CK_F_PR_NOT_PTR +#define CK_F_PR_NOT_UINT +#define CK_F_PR_OR_16 +#define CK_F_PR_OR_32 +#define CK_F_PR_OR_64 +#define CK_F_PR_OR_8 +#define CK_F_PR_OR_CHAR +#define CK_F_PR_OR_INT +#define CK_F_PR_OR_PTR +#define CK_F_PR_OR_UINT +#define CK_F_PR_STORE_16 +#define CK_F_PR_STORE_32 +#define CK_F_PR_STORE_64 +#define CK_F_PR_STORE_8 +#define CK_F_PR_STORE_CHAR +#define CK_F_PR_STORE_INT +#define CK_F_PR_STORE_DOUBLE +#define CK_F_PR_STORE_PTR +#define CK_F_PR_STORE_UINT +#define CK_F_PR_SUB_16 +#define CK_F_PR_SUB_32 +#define CK_F_PR_SUB_64 +#define CK_F_PR_SUB_8 +#define CK_F_PR_SUB_CHAR +#define CK_F_PR_SUB_INT +#define CK_F_PR_SUB_PTR +#define CK_F_PR_SUB_UINT +#define CK_F_PR_XOR_16 +#define CK_F_PR_XOR_32 +#define CK_F_PR_XOR_64 +#define CK_F_PR_XOR_8 +#define CK_F_PR_XOR_CHAR +#define CK_F_PR_XOR_INT +#define CK_F_PR_XOR_PTR +#define CK_F_PR_XOR_UINT + Property changes on: vendor-sys/ck/20161128/include/gcc/x86_64/ck_f_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr.h (revision 309261) @@ -0,0 +1,573 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_PR_X86_64_H +#define CK_PR_X86_64_H + +#ifndef CK_PR_H +#error Do not include this file directly, use ck_pr.h +#endif + +#include +#include +#include + +/* + * The following represent supported atomic operations. + * These operations may be emulated. + */ +#include "ck_f_pr.h" + +/* + * Support for TSX extensions. + */ +#ifdef CK_MD_RTM_ENABLE +#include "ck_pr_rtm.h" +#endif + +/* Minimum requirements for the CK_PR interface are met. */ +#define CK_F_PR + +#ifdef CK_MD_UMP +#define CK_PR_LOCK_PREFIX +#else +#define CK_PR_LOCK_PREFIX "lock " +#endif + +/* + * Prevent speculative execution in busy-wait loops (P4 <=) + * or "predefined delay". + */ +CK_CC_INLINE static void +ck_pr_stall(void) +{ + __asm__ __volatile__("pause" ::: "memory"); + return; +} + +#define CK_PR_FENCE(T, I) \ + CK_CC_INLINE static void \ + ck_pr_fence_strict_##T(void) \ + { \ + __asm__ __volatile__(I ::: "memory"); \ + } + +CK_PR_FENCE(atomic, "sfence") +CK_PR_FENCE(atomic_store, "sfence") +CK_PR_FENCE(atomic_load, "mfence") +CK_PR_FENCE(store_atomic, "sfence") +CK_PR_FENCE(load_atomic, "mfence") +CK_PR_FENCE(load, "lfence") +CK_PR_FENCE(load_store, "mfence") +CK_PR_FENCE(store, "sfence") +CK_PR_FENCE(store_load, "mfence") +CK_PR_FENCE(memory, "mfence") +CK_PR_FENCE(release, "mfence") +CK_PR_FENCE(acquire, "mfence") +CK_PR_FENCE(acqrel, "mfence") +CK_PR_FENCE(lock, "mfence") +CK_PR_FENCE(unlock, "mfence") + +#undef CK_PR_FENCE + +/* + * Read for ownership. Older compilers will generate the 32-bit + * 3DNow! variant which is binary compatible with x86-64 variant + * of prefetchw. + */ +#ifndef CK_F_PR_RFO +#define CK_F_PR_RFO +CK_CC_INLINE static void +ck_pr_rfo(const void *m) +{ + + __asm__ __volatile__("prefetchw (%0)" + : + : "r" (m) + : "memory"); + + return; +} +#endif /* CK_F_PR_RFO */ + +/* + * Atomic fetch-and-store operations. + */ +#define CK_PR_FAS(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_fas_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %0, %1" \ + : "+m" (*(C *)target), \ + "+q" (v) \ + : \ + : "memory"); \ + return v; \ + } + +CK_PR_FAS(ptr, void, void *, char, "xchgq") + +#define CK_PR_FAS_S(S, T, I) CK_PR_FAS(S, T, T, T, I) + +CK_PR_FAS_S(double, double, "xchgq") +CK_PR_FAS_S(char, char, "xchgb") +CK_PR_FAS_S(uint, unsigned int, "xchgl") +CK_PR_FAS_S(int, int, "xchgl") +CK_PR_FAS_S(64, uint64_t, "xchgq") +CK_PR_FAS_S(32, uint32_t, "xchgl") +CK_PR_FAS_S(16, uint16_t, "xchgw") +CK_PR_FAS_S(8, uint8_t, "xchgb") + +#undef CK_PR_FAS_S +#undef CK_PR_FAS + +/* + * Atomic load-from-memory operations. + */ +#define CK_PR_LOAD(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_md_load_##S(const M *target) \ + { \ + T r; \ + __asm__ __volatile__(I " %1, %0" \ + : "=q" (r) \ + : "m" (*(const C *)target) \ + : "memory"); \ + return (r); \ + } + +CK_PR_LOAD(ptr, void, void *, char, "movq") + +#define CK_PR_LOAD_S(S, T, I) CK_PR_LOAD(S, T, T, T, I) + +CK_PR_LOAD_S(char, char, "movb") +CK_PR_LOAD_S(uint, unsigned int, "movl") +CK_PR_LOAD_S(int, int, "movl") +CK_PR_LOAD_S(double, double, "movq") +CK_PR_LOAD_S(64, uint64_t, "movq") +CK_PR_LOAD_S(32, uint32_t, "movl") +CK_PR_LOAD_S(16, uint16_t, "movw") +CK_PR_LOAD_S(8, uint8_t, "movb") + +#undef CK_PR_LOAD_S +#undef CK_PR_LOAD + +CK_CC_INLINE static void +ck_pr_load_64_2(const uint64_t target[2], uint64_t v[2]) +{ + __asm__ __volatile__("movq %%rdx, %%rcx;" + "movq %%rax, %%rbx;" + CK_PR_LOCK_PREFIX "cmpxchg16b %2;" + : "=a" (v[0]), + "=d" (v[1]) + : "m" (*(const uint64_t *)target) + : "rbx", "rcx", "memory", "cc"); + return; +} + +CK_CC_INLINE static void +ck_pr_load_ptr_2(const void *t, void *v) +{ + ck_pr_load_64_2(CK_CPP_CAST(const uint64_t *, t), + CK_CPP_CAST(uint64_t *, v)); + return; +} + +#define CK_PR_LOAD_2(S, W, T) \ + CK_CC_INLINE static void \ + ck_pr_md_load_##S##_##W(const T t[2], T v[2]) \ + { \ + ck_pr_load_64_2((const uint64_t *)(const void *)t, \ + (uint64_t *)(void *)v); \ + return; \ + } + +CK_PR_LOAD_2(char, 16, char) +CK_PR_LOAD_2(int, 4, int) +CK_PR_LOAD_2(uint, 4, unsigned int) +CK_PR_LOAD_2(32, 4, uint32_t) +CK_PR_LOAD_2(16, 8, uint16_t) +CK_PR_LOAD_2(8, 16, uint8_t) + +#undef CK_PR_LOAD_2 + +/* + * Atomic store-to-memory operations. + */ +#define CK_PR_STORE_IMM(S, M, T, C, I, K) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %1, %0" \ + : "=m" (*(C *)target) \ + : K "q" (v) \ + : "memory"); \ + return; \ + } + +#define CK_PR_STORE(S, M, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_md_store_##S(M *target, T v) \ + { \ + __asm__ __volatile__(I " %1, %0" \ + : "=m" (*(C *)target) \ + : "q" (v) \ + : "memory"); \ + return; \ + } + +CK_PR_STORE_IMM(ptr, void, const void *, char, "movq", CK_CC_IMM_U32) +CK_PR_STORE(double, double, double, double, "movq") + +#define CK_PR_STORE_S(S, T, I, K) CK_PR_STORE_IMM(S, T, T, T, I, K) + +CK_PR_STORE_S(char, char, "movb", CK_CC_IMM_S32) +CK_PR_STORE_S(int, int, "movl", CK_CC_IMM_S32) +CK_PR_STORE_S(uint, unsigned int, "movl", CK_CC_IMM_U32) +CK_PR_STORE_S(64, uint64_t, "movq", CK_CC_IMM_U32) +CK_PR_STORE_S(32, uint32_t, "movl", CK_CC_IMM_U32) +CK_PR_STORE_S(16, uint16_t, "movw", CK_CC_IMM_U32) +CK_PR_STORE_S(8, uint8_t, "movb", CK_CC_IMM_U32) + +#undef CK_PR_STORE_S +#undef CK_PR_STORE_IMM +#undef CK_PR_STORE + +/* + * Atomic fetch-and-add operations. + */ +#define CK_PR_FAA(S, M, T, C, I) \ + CK_CC_INLINE static T \ + ck_pr_faa_##S(M *target, T d) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %1, %0" \ + : "+m" (*(C *)target), \ + "+q" (d) \ + : \ + : "memory", "cc"); \ + return (d); \ + } + +CK_PR_FAA(ptr, void, uintptr_t, char, "xaddq") + +#define CK_PR_FAA_S(S, T, I) CK_PR_FAA(S, T, T, T, I) + +CK_PR_FAA_S(char, char, "xaddb") +CK_PR_FAA_S(uint, unsigned int, "xaddl") +CK_PR_FAA_S(int, int, "xaddl") +CK_PR_FAA_S(64, uint64_t, "xaddq") +CK_PR_FAA_S(32, uint32_t, "xaddl") +CK_PR_FAA_S(16, uint16_t, "xaddw") +CK_PR_FAA_S(8, uint8_t, "xaddb") + +#undef CK_PR_FAA_S +#undef CK_PR_FAA + +/* + * Atomic store-only unary operations. + */ +#define CK_PR_UNARY(K, S, T, C, I) \ + CK_PR_UNARY_R(K, S, T, C, I) \ + CK_PR_UNARY_V(K, S, T, C, I) + +#define CK_PR_UNARY_R(K, S, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(T *target) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %0" \ + : "+m" (*(C *)target) \ + : \ + : "memory", "cc"); \ + return; \ + } + +#define CK_PR_UNARY_V(K, S, T, C, I) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S##_zero(T *target, bool *r) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %0; setz %1" \ + : "+m" (*(C *)target), \ + "=m" (*r) \ + : \ + : "memory", "cc"); \ + return; \ + } + + +#define CK_PR_UNARY_S(K, S, T, I) CK_PR_UNARY(K, S, T, T, I) + +#define CK_PR_GENERATE(K) \ + CK_PR_UNARY(K, ptr, void, char, #K "q") \ + CK_PR_UNARY_S(K, char, char, #K "b") \ + CK_PR_UNARY_S(K, int, int, #K "l") \ + CK_PR_UNARY_S(K, uint, unsigned int, #K "l") \ + CK_PR_UNARY_S(K, 64, uint64_t, #K "q") \ + CK_PR_UNARY_S(K, 32, uint32_t, #K "l") \ + CK_PR_UNARY_S(K, 16, uint16_t, #K "w") \ + CK_PR_UNARY_S(K, 8, uint8_t, #K "b") + +CK_PR_GENERATE(inc) +CK_PR_GENERATE(dec) +CK_PR_GENERATE(neg) + +/* not does not affect condition flags. */ +#undef CK_PR_UNARY_V +#define CK_PR_UNARY_V(a, b, c, d, e) +CK_PR_GENERATE(not) + +#undef CK_PR_GENERATE +#undef CK_PR_UNARY_S +#undef CK_PR_UNARY_V +#undef CK_PR_UNARY_R +#undef CK_PR_UNARY + +/* + * Atomic store-only binary operations. + */ +#define CK_PR_BINARY(K, S, M, T, C, I, O) \ + CK_CC_INLINE static void \ + ck_pr_##K##_##S(M *target, T d) \ + { \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %1, %0" \ + : "+m" (*(C *)target) \ + : O "q" (d) \ + : "memory", "cc"); \ + return; \ + } + +#define CK_PR_BINARY_S(K, S, T, I, O) CK_PR_BINARY(K, S, T, T, T, I, O) + +#define CK_PR_GENERATE(K) \ + CK_PR_BINARY(K, ptr, void, uintptr_t, char, #K "q", CK_CC_IMM_U32) \ + CK_PR_BINARY_S(K, char, char, #K "b", CK_CC_IMM_S32) \ + CK_PR_BINARY_S(K, int, int, #K "l", CK_CC_IMM_S32) \ + CK_PR_BINARY_S(K, uint, unsigned int, #K "l", CK_CC_IMM_U32) \ + CK_PR_BINARY_S(K, 64, uint64_t, #K "q", CK_CC_IMM_U32) \ + CK_PR_BINARY_S(K, 32, uint32_t, #K "l", CK_CC_IMM_U32) \ + CK_PR_BINARY_S(K, 16, uint16_t, #K "w", CK_CC_IMM_U32) \ + CK_PR_BINARY_S(K, 8, uint8_t, #K "b", CK_CC_IMM_U32) + +CK_PR_GENERATE(add) +CK_PR_GENERATE(sub) +CK_PR_GENERATE(and) +CK_PR_GENERATE(or) +CK_PR_GENERATE(xor) + +#undef CK_PR_GENERATE +#undef CK_PR_BINARY_S +#undef CK_PR_BINARY + +/* + * Atomic compare and swap. + */ +#define CK_PR_CAS(S, M, T, C, I) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##S(M *target, T compare, T set) \ + { \ + bool z; \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I " %2, %0; setz %1" \ + : "+m" (*(C *)target), \ + "=a" (z) \ + : "q" (set), \ + "a" (compare) \ + : "memory", "cc"); \ + return z; \ + } + +CK_PR_CAS(ptr, void, void *, char, "cmpxchgq") + +#define CK_PR_CAS_S(S, T, I) CK_PR_CAS(S, T, T, T, I) + +CK_PR_CAS_S(char, char, "cmpxchgb") +CK_PR_CAS_S(int, int, "cmpxchgl") +CK_PR_CAS_S(uint, unsigned int, "cmpxchgl") +CK_PR_CAS_S(double, double, "cmpxchgq") +CK_PR_CAS_S(64, uint64_t, "cmpxchgq") +CK_PR_CAS_S(32, uint32_t, "cmpxchgl") +CK_PR_CAS_S(16, uint16_t, "cmpxchgw") +CK_PR_CAS_S(8, uint8_t, "cmpxchgb") + +#undef CK_PR_CAS_S +#undef CK_PR_CAS + +/* + * Compare and swap, set *v to old value of target. + */ +#define CK_PR_CAS_O(S, M, T, C, I, R) \ + CK_CC_INLINE static bool \ + ck_pr_cas_##S##_value(M *target, T compare, T set, M *v) \ + { \ + bool z; \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX "cmpxchg" I " %3, %0;" \ + "mov %% " R ", %2;" \ + "setz %1;" \ + : "+m" (*(C *)target), \ + "=a" (z), \ + "=m" (*(C *)v) \ + : "q" (set), \ + "a" (compare) \ + : "memory", "cc"); \ + return z; \ + } + +CK_PR_CAS_O(ptr, void, void *, char, "q", "rax") + +#define CK_PR_CAS_O_S(S, T, I, R) \ + CK_PR_CAS_O(S, T, T, T, I, R) + +CK_PR_CAS_O_S(char, char, "b", "al") +CK_PR_CAS_O_S(int, int, "l", "eax") +CK_PR_CAS_O_S(uint, unsigned int, "l", "eax") +CK_PR_CAS_O_S(double, double, "q", "rax") +CK_PR_CAS_O_S(64, uint64_t, "q", "rax") +CK_PR_CAS_O_S(32, uint32_t, "l", "eax") +CK_PR_CAS_O_S(16, uint16_t, "w", "ax") +CK_PR_CAS_O_S(8, uint8_t, "b", "al") + +#undef CK_PR_CAS_O_S +#undef CK_PR_CAS_O + +/* + * Contrary to C-interface, alignment requirements are that of uint64_t[2]. + */ +CK_CC_INLINE static bool +ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2]) +{ + bool z; + + __asm__ __volatile__("movq 0(%4), %%rax;" + "movq 8(%4), %%rdx;" + CK_PR_LOCK_PREFIX "cmpxchg16b %0; setz %1" + : "+m" (*target), + "=q" (z) + : "b" (set[0]), + "c" (set[1]), + "q" (compare) + : "memory", "cc", "%rax", "%rdx"); + return z; +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr_2(void *t, void *c, void *s) +{ + return ck_pr_cas_64_2(CK_CPP_CAST(uint64_t *, t), + CK_CPP_CAST(uint64_t *, c), + CK_CPP_CAST(uint64_t *, s)); +} + +CK_CC_INLINE static bool +ck_pr_cas_64_2_value(uint64_t target[2], + uint64_t compare[2], + uint64_t set[2], + uint64_t v[2]) +{ + bool z; + + __asm__ __volatile__(CK_PR_LOCK_PREFIX "cmpxchg16b %0;" + "setz %3" + : "+m" (*target), + "=a" (v[0]), + "=d" (v[1]), + "=q" (z) + : "a" (compare[0]), + "d" (compare[1]), + "b" (set[0]), + "c" (set[1]) + : "memory", "cc"); + return z; +} + +CK_CC_INLINE static bool +ck_pr_cas_ptr_2_value(void *t, void *c, void *s, void *v) +{ + return ck_pr_cas_64_2_value(CK_CPP_CAST(uint64_t *,t), + CK_CPP_CAST(uint64_t *,c), + CK_CPP_CAST(uint64_t *,s), + CK_CPP_CAST(uint64_t *,v)); +} + +#define CK_PR_CAS_V(S, W, T) \ +CK_CC_INLINE static bool \ +ck_pr_cas_##S##_##W(T t[W], T c[W], T s[W]) \ +{ \ + return ck_pr_cas_64_2((uint64_t *)(void *)t, \ + (uint64_t *)(void *)c, \ + (uint64_t *)(void *)s); \ +} \ +CK_CC_INLINE static bool \ +ck_pr_cas_##S##_##W##_value(T *t, T c[W], T s[W], T *v) \ +{ \ + return ck_pr_cas_64_2_value((uint64_t *)(void *)t, \ + (uint64_t *)(void *)c, \ + (uint64_t *)(void *)s, \ + (uint64_t *)(void *)v); \ +} + +CK_PR_CAS_V(double, 2, double) +CK_PR_CAS_V(char, 16, char) +CK_PR_CAS_V(int, 4, int) +CK_PR_CAS_V(uint, 4, unsigned int) +CK_PR_CAS_V(32, 4, uint32_t) +CK_PR_CAS_V(16, 8, uint16_t) +CK_PR_CAS_V(8, 16, uint8_t) + +#undef CK_PR_CAS_V + +/* + * Atomic bit test operations. + */ +#define CK_PR_BT(K, S, T, P, C, I) \ + CK_CC_INLINE static bool \ + ck_pr_##K##_##S(T *target, unsigned int b) \ + { \ + bool c; \ + __asm__ __volatile__(CK_PR_LOCK_PREFIX I "; setc %1" \ + : "+m" (*(C *)target), \ + "=q" (c) \ + : "q" ((P)b) \ + : "memory", "cc"); \ + return c; \ + } + +#define CK_PR_BT_S(K, S, T, I) CK_PR_BT(K, S, T, T, T, I) + +#define CK_PR_GENERATE(K) \ + CK_PR_BT(K, ptr, void, uint64_t, char, #K "q %2, %0") \ + CK_PR_BT_S(K, uint, unsigned int, #K "l %2, %0") \ + CK_PR_BT_S(K, int, int, #K "l %2, %0") \ + CK_PR_BT_S(K, 64, uint64_t, #K "q %2, %0") \ + CK_PR_BT_S(K, 32, uint32_t, #K "l %2, %0") \ + CK_PR_BT_S(K, 16, uint16_t, #K "w %w2, %0") + +CK_PR_GENERATE(btc) +CK_PR_GENERATE(bts) +CK_PR_GENERATE(btr) + +#undef CK_PR_GENERATE +#undef CK_PR_BT + +#endif /* CK_PR_X86_64_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr_rtm.h =================================================================== --- vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr_rtm.h (nonexistent) +++ vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr_rtm.h (revision 309261) @@ -0,0 +1,109 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Copyright (c) 2012,2013 Intel Corporation + * Author: Andi Kleen + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that: (1) source code distributions + * retain the above copyright notice and this paragraph in its entirety, (2) + * distributions including binary code include the above copyright notice and + * this paragraph in its entirety in the documentation or other materials + * provided with the distribution + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +#ifndef CK_PR_X86_64_RTM_H +#define CK_PR_X86_64_RTM_H + +#ifndef CK_PR_X86_64_H +#error Do not include this file directly, use ck_pr.h +#endif + +#define CK_F_PR_RTM + +#include +#include + +#define CK_PR_RTM_STARTED (~0U) +#define CK_PR_RTM_EXPLICIT (1 << 0) +#define CK_PR_RTM_RETRY (1 << 1) +#define CK_PR_RTM_CONFLICT (1 << 2) +#define CK_PR_RTM_CAPACITY (1 << 3) +#define CK_PR_RTM_DEBUG (1 << 4) +#define CK_PR_RTM_NESTED (1 << 5) +#define CK_PR_RTM_CODE(x) (((x) >> 24) & 0xFF) + +CK_CC_INLINE static unsigned int +ck_pr_rtm_begin(void) +{ + unsigned int r = CK_PR_RTM_STARTED; + + __asm__ __volatile__(".byte 0xc7,0xf8;" + ".long 0;" + : "+a" (r) + : + : "memory"); + + return r; +} + +CK_CC_INLINE static void +ck_pr_rtm_end(void) +{ + + __asm__ __volatile__(".byte 0x0f,0x01,0xd5" ::: "memory"); + return; +} + +CK_CC_INLINE static void +ck_pr_rtm_abort(const unsigned int status) +{ + + __asm__ __volatile__(".byte 0xc6,0xf8,%P0" :: "i" (status) : "memory"); + return; +} + +CK_CC_INLINE static bool +ck_pr_rtm_test(void) +{ + bool r; + + __asm__ __volatile__(".byte 0x0f,0x01,0xd6;" + "setnz %0" + : "=r" (r) + : + : "memory"); + + return r; +} + +#endif /* CK_PR_X86_64_RTM_H */ + Property changes on: vendor-sys/ck/20161128/include/gcc/x86_64/ck_pr_rtm.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/anderson.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/anderson.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/anderson.h (revision 309261) @@ -0,0 +1,167 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_ANDERSON_H +#define CK_SPINLOCK_ANDERSON_H + +#include +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_ANDERSON +#define CK_F_SPINLOCK_ANDERSON +/* + * This is an implementation of Anderson's array-based queuing lock. + */ +struct ck_spinlock_anderson_thread { + unsigned int locked; + unsigned int position; +}; +typedef struct ck_spinlock_anderson_thread ck_spinlock_anderson_thread_t; + +struct ck_spinlock_anderson { + struct ck_spinlock_anderson_thread *slots; + unsigned int count; + unsigned int wrap; + unsigned int mask; + char pad[CK_MD_CACHELINE - sizeof(unsigned int) * 3 - sizeof(void *)]; + unsigned int next; +}; +typedef struct ck_spinlock_anderson ck_spinlock_anderson_t; + +CK_CC_INLINE static void +ck_spinlock_anderson_init(struct ck_spinlock_anderson *lock, + struct ck_spinlock_anderson_thread *slots, + unsigned int count) +{ + unsigned int i; + + slots[0].locked = false; + slots[0].position = 0; + for (i = 1; i < count; i++) { + slots[i].locked = true; + slots[i].position = i; + } + + lock->slots = slots; + lock->count = count; + lock->mask = count - 1; + lock->next = 0; + + /* + * If the number of threads is not a power of two then compute + * appropriate wrap-around value in the case of next slot counter + * overflow. + */ + if (count & (count - 1)) + lock->wrap = (UINT_MAX % count) + 1; + else + lock->wrap = 0; + + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_anderson_locked(struct ck_spinlock_anderson *lock) +{ + unsigned int position; + bool r; + + position = ck_pr_load_uint(&lock->next) & lock->mask; + r = ck_pr_load_uint(&lock->slots[position].locked); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_anderson_lock(struct ck_spinlock_anderson *lock, + struct ck_spinlock_anderson_thread **slot) +{ + unsigned int position, next; + unsigned int count = lock->count; + + /* + * If count is not a power of 2, then it is possible for an overflow + * to reallocate beginning slots to more than one thread. To avoid this + * use a compare-and-swap. + */ + if (lock->wrap != 0) { + position = ck_pr_load_uint(&lock->next); + + do { + if (position == UINT_MAX) + next = lock->wrap; + else + next = position + 1; + } while (ck_pr_cas_uint_value(&lock->next, position, + next, &position) == false); + + position %= count; + } else { + position = ck_pr_faa_uint(&lock->next, 1); + position &= lock->mask; + } + + /* Serialize with respect to previous thread's store. */ + ck_pr_fence_load(); + + /* + * Spin until slot is marked as unlocked. First slot is initialized to + * false. + */ + while (ck_pr_load_uint(&lock->slots[position].locked) == true) + ck_pr_stall(); + + /* Prepare slot for potential re-use by another thread. */ + ck_pr_store_uint(&lock->slots[position].locked, true); + ck_pr_fence_lock(); + + *slot = lock->slots + position; + return; +} + +CK_CC_INLINE static void +ck_spinlock_anderson_unlock(struct ck_spinlock_anderson *lock, + struct ck_spinlock_anderson_thread *slot) +{ + unsigned int position; + + ck_pr_fence_unlock(); + + /* Mark next slot as available. */ + if (lock->wrap == 0) + position = (slot->position + 1) & lock->mask; + else + position = (slot->position + 1) % lock->count; + + ck_pr_store_uint(&lock->slots[position].locked, false); + return; +} +#endif /* CK_F_SPINLOCK_ANDERSON */ +#endif /* CK_SPINLOCK_ANDERSON_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/anderson.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/cas.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/cas.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/cas.h (revision 309261) @@ -0,0 +1,119 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_CAS_H +#define CK_SPINLOCK_CAS_H + +#include +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_CAS +#define CK_F_SPINLOCK_CAS +/* + * This is a simple CACAS (TATAS) spinlock implementation. + */ +struct ck_spinlock_cas { + unsigned int value; +}; +typedef struct ck_spinlock_cas ck_spinlock_cas_t; + +#define CK_SPINLOCK_CAS_INITIALIZER {false} + +CK_CC_INLINE static void +ck_spinlock_cas_init(struct ck_spinlock_cas *lock) +{ + + lock->value = false; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_cas_trylock(struct ck_spinlock_cas *lock) +{ + unsigned int value; + + value = ck_pr_fas_uint(&lock->value, true); + ck_pr_fence_lock(); + return !value; +} + +CK_CC_INLINE static bool +ck_spinlock_cas_locked(struct ck_spinlock_cas *lock) +{ + bool r = ck_pr_load_uint(&lock->value); + + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_cas_lock(struct ck_spinlock_cas *lock) +{ + + while (ck_pr_cas_uint(&lock->value, false, true) == false) { + while (ck_pr_load_uint(&lock->value) == true) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_cas_lock_eb(struct ck_spinlock_cas *lock) +{ + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + + while (ck_pr_cas_uint(&lock->value, false, true) == false) + ck_backoff_eb(&backoff); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_cas_unlock(struct ck_spinlock_cas *lock) +{ + + /* Set lock state to unlocked. */ + ck_pr_fence_unlock(); + ck_pr_store_uint(&lock->value, false); + return; +} + +CK_ELIDE_PROTOTYPE(ck_spinlock_cas, ck_spinlock_cas_t, + ck_spinlock_cas_locked, ck_spinlock_cas_lock, + ck_spinlock_cas_locked, ck_spinlock_cas_unlock) + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_spinlock_cas, ck_spinlock_cas_t, + ck_spinlock_cas_locked, ck_spinlock_cas_trylock) + +#endif /* CK_F_SPINLOCK_CAS */ +#endif /* CK_SPINLOCK_CAS_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/cas.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/clh.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/clh.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/clh.h (revision 309261) @@ -0,0 +1,122 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_CLH_H +#define CK_SPINLOCK_CLH_H + +#include +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_CLH +#define CK_F_SPINLOCK_CLH + +struct ck_spinlock_clh { + unsigned int wait; + struct ck_spinlock_clh *previous; +}; +typedef struct ck_spinlock_clh ck_spinlock_clh_t; + +CK_CC_INLINE static void +ck_spinlock_clh_init(struct ck_spinlock_clh **lock, struct ck_spinlock_clh *unowned) +{ + + unowned->previous = NULL; + unowned->wait = false; + *lock = unowned; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_clh_locked(struct ck_spinlock_clh **queue) +{ + struct ck_spinlock_clh *head; + bool r; + + head = ck_pr_load_ptr(queue); + r = ck_pr_load_uint(&head->wait); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_clh_lock(struct ck_spinlock_clh **queue, struct ck_spinlock_clh *thread) +{ + struct ck_spinlock_clh *previous; + + /* Indicate to the next thread on queue that they will have to block. */ + thread->wait = true; + ck_pr_fence_store_atomic(); + + /* + * Mark current request as last request. Save reference to previous + * request. + */ + previous = ck_pr_fas_ptr(queue, thread); + thread->previous = previous; + + /* Wait until previous thread is done with lock. */ + ck_pr_fence_load(); + while (ck_pr_load_uint(&previous->wait) == true) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_clh_unlock(struct ck_spinlock_clh **thread) +{ + struct ck_spinlock_clh *previous; + + /* + * If there are waiters, they are spinning on the current node wait + * flag. The flag is cleared so that the successor may complete an + * acquisition. If the caller is pre-empted then the predecessor field + * may be updated by a successor's lock operation. In order to avoid + * this, save a copy of the predecessor before setting the flag. + */ + previous = thread[0]->previous; + + /* + * We have to pay this cost anyways, use it as a compiler barrier too. + */ + ck_pr_fence_unlock(); + ck_pr_store_uint(&(*thread)->wait, false); + + /* + * Predecessor is guaranteed not to be spinning on previous request, + * so update caller to use previous structure. This allows successor + * all the time in the world to successfully read updated wait flag. + */ + *thread = previous; + return; +} +#endif /* CK_F_SPINLOCK_CLH */ +#endif /* CK_SPINLOCK_CLH_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/clh.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/dec.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/dec.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/dec.h (revision 309261) @@ -0,0 +1,143 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_DEC_H +#define CK_SPINLOCK_DEC_H + +#include +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_DEC +#define CK_F_SPINLOCK_DEC +/* + * This is similar to the CACAS lock but makes use of an atomic decrement + * operation to check if the lock value was decremented to 0 from 1. The + * idea is that a decrement operation is cheaper than a compare-and-swap. + */ +struct ck_spinlock_dec { + unsigned int value; +}; +typedef struct ck_spinlock_dec ck_spinlock_dec_t; + +#define CK_SPINLOCK_DEC_INITIALIZER {1} + +CK_CC_INLINE static void +ck_spinlock_dec_init(struct ck_spinlock_dec *lock) +{ + + lock->value = 1; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_dec_trylock(struct ck_spinlock_dec *lock) +{ + unsigned int value; + + value = ck_pr_fas_uint(&lock->value, 0); + ck_pr_fence_lock(); + return value == 1; +} + +CK_CC_INLINE static bool +ck_spinlock_dec_locked(struct ck_spinlock_dec *lock) +{ + bool r; + + r = ck_pr_load_uint(&lock->value) != 1; + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_dec_lock(struct ck_spinlock_dec *lock) +{ + bool r; + + for (;;) { + /* + * Only one thread is guaranteed to decrement lock to 0. + * Overflow must be protected against. No more than + * UINT_MAX lock requests can happen while the lock is held. + */ + ck_pr_dec_uint_zero(&lock->value, &r); + if (r == true) + break; + + /* Load value without generating write cycles. */ + while (ck_pr_load_uint(&lock->value) != 1) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_dec_lock_eb(struct ck_spinlock_dec *lock) +{ + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + bool r; + + for (;;) { + ck_pr_dec_uint_zero(&lock->value, &r); + if (r == true) + break; + + ck_backoff_eb(&backoff); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_dec_unlock(struct ck_spinlock_dec *lock) +{ + + ck_pr_fence_unlock(); + + /* + * Unconditionally set lock value to 1 so someone can decrement lock + * to 0. + */ + ck_pr_store_uint(&lock->value, 1); + return; +} + +CK_ELIDE_PROTOTYPE(ck_spinlock_dec, ck_spinlock_dec_t, + ck_spinlock_dec_locked, ck_spinlock_dec_lock, + ck_spinlock_dec_locked, ck_spinlock_dec_unlock) + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_spinlock_dec, ck_spinlock_dec_t, + ck_spinlock_dec_locked, ck_spinlock_dec_trylock) + +#endif /* CK_F_SPINLOCK_DEC */ +#endif /* CK_SPINLOCK_DEC_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/dec.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/fas.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/fas.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/fas.h (revision 309261) @@ -0,0 +1,118 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_FAS_H +#define CK_SPINLOCK_FAS_H + +#include +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_FAS +#define CK_F_SPINLOCK_FAS + +struct ck_spinlock_fas { + unsigned int value; +}; +typedef struct ck_spinlock_fas ck_spinlock_fas_t; + +#define CK_SPINLOCK_FAS_INITIALIZER {false} + +CK_CC_INLINE static void +ck_spinlock_fas_init(struct ck_spinlock_fas *lock) +{ + + lock->value = false; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_fas_trylock(struct ck_spinlock_fas *lock) +{ + bool value; + + value = ck_pr_fas_uint(&lock->value, true); + ck_pr_fence_lock(); + + return !value; +} + +CK_CC_INLINE static bool +ck_spinlock_fas_locked(struct ck_spinlock_fas *lock) +{ + bool r; + + r = ck_pr_load_uint(&lock->value); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_fas_lock(struct ck_spinlock_fas *lock) +{ + + while (ck_pr_fas_uint(&lock->value, true) == true) { + while (ck_pr_load_uint(&lock->value) == true) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_fas_lock_eb(struct ck_spinlock_fas *lock) +{ + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + + while (ck_pr_fas_uint(&lock->value, true) == true) + ck_backoff_eb(&backoff); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_fas_unlock(struct ck_spinlock_fas *lock) +{ + + ck_pr_fence_unlock(); + ck_pr_store_uint(&lock->value, false); + return; +} + +CK_ELIDE_PROTOTYPE(ck_spinlock_fas, ck_spinlock_fas_t, + ck_spinlock_fas_locked, ck_spinlock_fas_lock, + ck_spinlock_fas_locked, ck_spinlock_fas_unlock) + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_spinlock_fas, ck_spinlock_fas_t, + ck_spinlock_fas_locked, ck_spinlock_fas_trylock) + +#endif /* CK_F_SPINLOCK_FAS */ +#endif /* CK_SPINLOCK_FAS_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/fas.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/hclh.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/hclh.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/hclh.h (revision 309261) @@ -0,0 +1,145 @@ +/* + * Copyright 2013-2015 Olivier Houchard + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_HCLH_H +#define CK_SPINLOCK_HCLH_H + +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_HCLH +#define CK_F_SPINLOCK_HCLH +struct ck_spinlock_hclh { + unsigned int wait; + unsigned int splice; + int cluster_id; + struct ck_spinlock_hclh *previous; +}; +typedef struct ck_spinlock_hclh ck_spinlock_hclh_t; + +CK_CC_INLINE static void +ck_spinlock_hclh_init(struct ck_spinlock_hclh **lock, + struct ck_spinlock_hclh *unowned, + int cluster_id) +{ + + unowned->previous = NULL; + unowned->wait = false; + unowned->splice = false; + unowned->cluster_id = cluster_id; + *lock = unowned; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_hclh_locked(struct ck_spinlock_hclh **queue) +{ + struct ck_spinlock_hclh *head; + bool r; + + head = ck_pr_load_ptr(queue); + r = ck_pr_load_uint(&head->wait); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_hclh_lock(struct ck_spinlock_hclh **glob_queue, + struct ck_spinlock_hclh **local_queue, + struct ck_spinlock_hclh *thread) +{ + struct ck_spinlock_hclh *previous, *local_tail; + + /* Indicate to the next thread on queue that they will have to block. */ + thread->wait = true; + thread->splice = false; + thread->cluster_id = (*local_queue)->cluster_id; + + /* Serialize with respect to update of local queue. */ + ck_pr_fence_store_atomic(); + + /* Mark current request as last request. Save reference to previous request. */ + previous = ck_pr_fas_ptr(local_queue, thread); + thread->previous = previous; + + /* Wait until previous thread from the local queue is done with lock. */ + ck_pr_fence_load(); + if (previous->previous != NULL && + previous->cluster_id == thread->cluster_id) { + while (ck_pr_load_uint(&previous->wait) == true) + ck_pr_stall(); + + /* We're head of the global queue, we're done */ + if (ck_pr_load_uint(&previous->splice) == false) + return; + } + + /* Now we need to splice the local queue into the global queue. */ + local_tail = ck_pr_load_ptr(local_queue); + previous = ck_pr_fas_ptr(glob_queue, local_tail); + + ck_pr_store_uint(&local_tail->splice, true); + + /* Wait until previous thread from the global queue is done with lock. */ + while (ck_pr_load_uint(&previous->wait) == true) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_hclh_unlock(struct ck_spinlock_hclh **thread) +{ + struct ck_spinlock_hclh *previous; + + /* + * If there are waiters, they are spinning on the current node wait + * flag. The flag is cleared so that the successor may complete an + * acquisition. If the caller is pre-empted then the predecessor field + * may be updated by a successor's lock operation. In order to avoid + * this, save a copy of the predecessor before setting the flag. + */ + previous = thread[0]->previous; + + /* We have to pay this cost anyways, use it as a compiler barrier too. */ + ck_pr_fence_unlock(); + ck_pr_store_uint(&(*thread)->wait, false); + + /* + * Predecessor is guaranteed not to be spinning on previous request, + * so update caller to use previous structure. This allows successor + * all the time in the world to successfully read updated wait flag. + */ + *thread = previous; + return; +} +#endif /* CK_F_SPINLOCK_HCLH */ +#endif /* CK_SPINLOCK_HCLH_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/hclh.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/mcs.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/mcs.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/mcs.h (revision 309261) @@ -0,0 +1,155 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_MCS_H +#define CK_SPINLOCK_MCS_H + +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_MCS +#define CK_F_SPINLOCK_MCS + +struct ck_spinlock_mcs { + unsigned int locked; + struct ck_spinlock_mcs *next; +}; +typedef struct ck_spinlock_mcs * ck_spinlock_mcs_t; +typedef struct ck_spinlock_mcs ck_spinlock_mcs_context_t; + +#define CK_SPINLOCK_MCS_INITIALIZER (NULL) + +CK_CC_INLINE static void +ck_spinlock_mcs_init(struct ck_spinlock_mcs **queue) +{ + + *queue = NULL; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_mcs_trylock(struct ck_spinlock_mcs **queue, + struct ck_spinlock_mcs *node) +{ + bool r; + + node->locked = true; + node->next = NULL; + ck_pr_fence_store_atomic(); + + r = ck_pr_cas_ptr(queue, NULL, node); + ck_pr_fence_lock(); + return r; +} + +CK_CC_INLINE static bool +ck_spinlock_mcs_locked(struct ck_spinlock_mcs **queue) +{ + bool r; + + r = ck_pr_load_ptr(queue) != NULL; + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_mcs_lock(struct ck_spinlock_mcs **queue, + struct ck_spinlock_mcs *node) +{ + struct ck_spinlock_mcs *previous; + + /* + * In the case that there is a successor, let them know they must + * wait for us to unlock. + */ + node->locked = true; + node->next = NULL; + ck_pr_fence_store_atomic(); + + /* + * Swap current tail with current lock request. If the swap operation + * returns NULL, it means the queue was empty. If the queue was empty, + * then the operation is complete. + */ + previous = ck_pr_fas_ptr(queue, node); + if (previous != NULL) { + /* + * Let the previous lock holder know that we are waiting on + * them. + */ + ck_pr_store_ptr(&previous->next, node); + while (ck_pr_load_uint(&node->locked) == true) + ck_pr_stall(); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_mcs_unlock(struct ck_spinlock_mcs **queue, + struct ck_spinlock_mcs *node) +{ + struct ck_spinlock_mcs *next; + + ck_pr_fence_unlock(); + + next = ck_pr_load_ptr(&node->next); + if (next == NULL) { + /* + * If there is no request following us then it is a possibilty + * that we are the current tail. In this case, we may just + * mark the spinlock queue as empty. + */ + if (ck_pr_load_ptr(queue) == node && + ck_pr_cas_ptr(queue, node, NULL) == true) { + return; + } + + /* + * If the node is not the current tail then a lock operation + * is in-progress. In this case, busy-wait until the queue is + * in a consistent state to wake up the incoming lock + * request. + */ + for (;;) { + next = ck_pr_load_ptr(&node->next); + if (next != NULL) + break; + + ck_pr_stall(); + } + } + + /* Allow the next lock operation to complete. */ + ck_pr_store_uint(&next->locked, false); + return; +} +#endif /* CK_F_SPINLOCK_MCS */ +#endif /* CK_SPINLOCK_MCS_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/mcs.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/include/spinlock/ticket.h =================================================================== --- vendor-sys/ck/20161128/include/spinlock/ticket.h (nonexistent) +++ vendor-sys/ck/20161128/include/spinlock/ticket.h (revision 309261) @@ -0,0 +1,296 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_SPINLOCK_TICKET_H +#define CK_SPINLOCK_TICKET_H + +#include +#include +#include +#include +#include +#include + +#ifndef CK_F_SPINLOCK_TICKET +#define CK_F_SPINLOCK_TICKET +/* + * If 16-bit or 32-bit increment is supported, implement support for + * trylock functionality on availability of 32-bit or 64-bit fetch-and-add + * and compare-and-swap. This code path is only applied to x86*. + */ +#if defined(CK_MD_TSO) && (defined(__x86__) || defined(__x86_64__)) +#if defined(CK_F_PR_FAA_32) && defined(CK_F_PR_INC_16) && defined(CK_F_PR_CAS_32) +#define CK_SPINLOCK_TICKET_TYPE uint32_t +#define CK_SPINLOCK_TICKET_TYPE_BASE uint16_t +#define CK_SPINLOCK_TICKET_INC(x) ck_pr_inc_16(x) +#define CK_SPINLOCK_TICKET_CAS(x, y, z) ck_pr_cas_32(x, y, z) +#define CK_SPINLOCK_TICKET_FAA(x, y) ck_pr_faa_32(x, y) +#define CK_SPINLOCK_TICKET_LOAD(x) ck_pr_load_32(x) +#define CK_SPINLOCK_TICKET_INCREMENT (0x00010000UL) +#define CK_SPINLOCK_TICKET_MASK (0xFFFFUL) +#define CK_SPINLOCK_TICKET_SHIFT (16) +#elif defined(CK_F_PR_FAA_64) && defined(CK_F_PR_INC_32) && defined(CK_F_PR_CAS_64) +#define CK_SPINLOCK_TICKET_TYPE uint64_t +#define CK_SPINLOCK_TICKET_TYPE_BASE uint32_t +#define CK_SPINLOCK_TICKET_INC(x) ck_pr_inc_32(x) +#define CK_SPINLOCK_TICKET_CAS(x, y, z) ck_pr_cas_64(x, y, z) +#define CK_SPINLOCK_TICKET_FAA(x, y) ck_pr_faa_64(x, y) +#define CK_SPINLOCK_TICKET_LOAD(x) ck_pr_load_64(x) +#define CK_SPINLOCK_TICKET_INCREMENT (0x0000000100000000ULL) +#define CK_SPINLOCK_TICKET_MASK (0xFFFFFFFFULL) +#define CK_SPINLOCK_TICKET_SHIFT (32) +#endif +#endif /* CK_MD_TSO */ + +#if defined(CK_SPINLOCK_TICKET_TYPE) +#define CK_F_SPINLOCK_TICKET_TRYLOCK + +struct ck_spinlock_ticket { + CK_SPINLOCK_TICKET_TYPE value; +}; +typedef struct ck_spinlock_ticket ck_spinlock_ticket_t; +#define CK_SPINLOCK_TICKET_INITIALIZER { .value = 0 } + +CK_CC_INLINE static void +ck_spinlock_ticket_init(struct ck_spinlock_ticket *ticket) +{ + + ticket->value = 0; + ck_pr_barrier(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_ticket_locked(struct ck_spinlock_ticket *ticket) +{ + CK_SPINLOCK_TICKET_TYPE request, position; + + request = CK_SPINLOCK_TICKET_LOAD(&ticket->value); + position = request & CK_SPINLOCK_TICKET_MASK; + request >>= CK_SPINLOCK_TICKET_SHIFT; + + ck_pr_fence_acquire(); + return request != position; +} + +CK_CC_INLINE static void +ck_spinlock_ticket_lock(struct ck_spinlock_ticket *ticket) +{ + CK_SPINLOCK_TICKET_TYPE request, position; + + /* Get our ticket number and set next ticket number. */ + request = CK_SPINLOCK_TICKET_FAA(&ticket->value, + CK_SPINLOCK_TICKET_INCREMENT); + + position = request & CK_SPINLOCK_TICKET_MASK; + request >>= CK_SPINLOCK_TICKET_SHIFT; + + while (request != position) { + ck_pr_stall(); + position = CK_SPINLOCK_TICKET_LOAD(&ticket->value) & + CK_SPINLOCK_TICKET_MASK; + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_ticket_lock_pb(struct ck_spinlock_ticket *ticket, unsigned int c) +{ + CK_SPINLOCK_TICKET_TYPE request, position; + ck_backoff_t backoff; + + /* Get our ticket number and set next ticket number. */ + request = CK_SPINLOCK_TICKET_FAA(&ticket->value, + CK_SPINLOCK_TICKET_INCREMENT); + + position = request & CK_SPINLOCK_TICKET_MASK; + request >>= CK_SPINLOCK_TICKET_SHIFT; + + while (request != position) { + ck_pr_stall(); + position = CK_SPINLOCK_TICKET_LOAD(&ticket->value) & + CK_SPINLOCK_TICKET_MASK; + + backoff = (request - position) & CK_SPINLOCK_TICKET_MASK; + backoff <<= c; + ck_backoff_eb(&backoff); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static bool +ck_spinlock_ticket_trylock(struct ck_spinlock_ticket *ticket) +{ + CK_SPINLOCK_TICKET_TYPE snapshot, request, position; + + snapshot = CK_SPINLOCK_TICKET_LOAD(&ticket->value); + position = snapshot & CK_SPINLOCK_TICKET_MASK; + request = snapshot >> CK_SPINLOCK_TICKET_SHIFT; + + if (position != request) + return false; + + if (CK_SPINLOCK_TICKET_CAS(&ticket->value, + snapshot, snapshot + CK_SPINLOCK_TICKET_INCREMENT) == false) { + return false; + } + + ck_pr_fence_lock(); + return true; +} + +CK_CC_INLINE static void +ck_spinlock_ticket_unlock(struct ck_spinlock_ticket *ticket) +{ + + ck_pr_fence_unlock(); + CK_SPINLOCK_TICKET_INC((CK_SPINLOCK_TICKET_TYPE_BASE *)(void *)&ticket->value); + return; +} + +#undef CK_SPINLOCK_TICKET_TYPE +#undef CK_SPINLOCK_TICKET_TYPE_BASE +#undef CK_SPINLOCK_TICKET_INC +#undef CK_SPINLOCK_TICKET_FAA +#undef CK_SPINLOCK_TICKET_LOAD +#undef CK_SPINLOCK_TICKET_INCREMENT +#undef CK_SPINLOCK_TICKET_MASK +#undef CK_SPINLOCK_TICKET_SHIFT +#else +/* + * MESI benefits from cacheline padding between next and current. This avoids + * invalidation of current from the cache due to incoming lock requests. + */ +struct ck_spinlock_ticket { + unsigned int next; + unsigned int position; +}; +typedef struct ck_spinlock_ticket ck_spinlock_ticket_t; + +#define CK_SPINLOCK_TICKET_INITIALIZER {.next = 0, .position = 0} + +CK_CC_INLINE static void +ck_spinlock_ticket_init(struct ck_spinlock_ticket *ticket) +{ + + ticket->next = 0; + ticket->position = 0; + ck_pr_barrier(); + + return; +} + +CK_CC_INLINE static bool +ck_spinlock_ticket_locked(struct ck_spinlock_ticket *ticket) +{ + bool r; + + r = ck_pr_load_uint(&ticket->position) != + ck_pr_load_uint(&ticket->next); + ck_pr_fence_acquire(); + return r; +} + +CK_CC_INLINE static void +ck_spinlock_ticket_lock(struct ck_spinlock_ticket *ticket) +{ + unsigned int request; + + /* Get our ticket number and set next ticket number. */ + request = ck_pr_faa_uint(&ticket->next, 1); + + /* + * Busy-wait until our ticket number is current. + * We can get away without a fence here assuming + * our position counter does not overflow. + */ + while (ck_pr_load_uint(&ticket->position) != request) + ck_pr_stall(); + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_ticket_lock_pb(struct ck_spinlock_ticket *ticket, unsigned int c) +{ + ck_backoff_t backoff; + unsigned int request, position; + + request = ck_pr_faa_uint(&ticket->next, 1); + + for (;;) { + position = ck_pr_load_uint(&ticket->position); + if (position == request) + break; + + backoff = request - position; + backoff <<= c; + + /* + * Ideally, back-off from generating cache traffic for at least + * the amount of time necessary for the number of pending lock + * acquisition and relinquish operations (assuming an empty + * critical section). + */ + ck_backoff_eb(&backoff); + } + + ck_pr_fence_lock(); + return; +} + +CK_CC_INLINE static void +ck_spinlock_ticket_unlock(struct ck_spinlock_ticket *ticket) +{ + unsigned int update; + + ck_pr_fence_unlock(); + + /* + * Update current ticket value so next lock request can proceed. + * Overflow behavior is assumed to be roll-over, in which case, + * it is only an issue if there are 2^32 pending lock requests. + */ + update = ck_pr_load_uint(&ticket->position); + ck_pr_store_uint(&ticket->position, update + 1); + return; +} +#endif /* !CK_F_SPINLOCK_TICKET_TRYLOCK */ + +CK_ELIDE_PROTOTYPE(ck_spinlock_ticket, ck_spinlock_ticket_t, + ck_spinlock_ticket_locked, ck_spinlock_ticket_lock, + ck_spinlock_ticket_locked, ck_spinlock_ticket_unlock) + +CK_ELIDE_TRYLOCK_PROTOTYPE(ck_spinlock_ticket, ck_spinlock_ticket_t, + ck_spinlock_ticket_locked, ck_spinlock_ticket_trylock) + +#endif /* CK_F_SPINLOCK_TICKET */ +#endif /* CK_SPINLOCK_TICKET_H */ Property changes on: vendor-sys/ck/20161128/include/spinlock/ticket.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/Makefile (revision 309261) @@ -0,0 +1,128 @@ +DIR=array \ + backoff \ + barrier \ + bitmap \ + brlock \ + bytelock \ + cohort \ + epoch \ + fifo \ + hp \ + hs \ + rhs \ + ht \ + pflock \ + pr \ + queue \ + ring \ + rwlock \ + swlock \ + sequence \ + spinlock \ + stack \ + swlock \ + tflock + +.PHONY: all clean check + +all: + $(MAKE) -C ./ck_array/validate all + $(MAKE) -C ./ck_cohort/validate all + $(MAKE) -C ./ck_cohort/benchmark all + $(MAKE) -C ./ck_bitmap/validate all + $(MAKE) -C ./ck_backoff/validate all + $(MAKE) -C ./ck_queue/validate all + $(MAKE) -C ./ck_brlock/validate all + $(MAKE) -C ./ck_ht/validate all + $(MAKE) -C ./ck_ht/benchmark all + $(MAKE) -C ./ck_brlock/benchmark all + $(MAKE) -C ./ck_spinlock/validate all + $(MAKE) -C ./ck_spinlock/benchmark all + $(MAKE) -C ./ck_fifo/validate all + $(MAKE) -C ./ck_fifo/benchmark all + $(MAKE) -C ./ck_pr/validate all + $(MAKE) -C ./ck_pr/benchmark all + $(MAKE) -C ./ck_hs/benchmark all + $(MAKE) -C ./ck_hs/validate all + $(MAKE) -C ./ck_rhs/benchmark all + $(MAKE) -C ./ck_rhs/validate all + $(MAKE) -C ./ck_barrier/validate all + $(MAKE) -C ./ck_barrier/benchmark all + $(MAKE) -C ./ck_bytelock/validate all + $(MAKE) -C ./ck_bytelock/benchmark all + $(MAKE) -C ./ck_epoch/validate all + $(MAKE) -C ./ck_rwcohort/validate all + $(MAKE) -C ./ck_rwcohort/benchmark all + $(MAKE) -C ./ck_sequence/validate all + $(MAKE) -C ./ck_sequence/benchmark all + $(MAKE) -C ./ck_stack/validate all + $(MAKE) -C ./ck_stack/benchmark all + $(MAKE) -C ./ck_ring/validate all + $(MAKE) -C ./ck_ring/benchmark all + $(MAKE) -C ./ck_rwlock/validate all + $(MAKE) -C ./ck_rwlock/benchmark all + $(MAKE) -C ./ck_tflock/validate all + $(MAKE) -C ./ck_tflock/benchmark all + $(MAKE) -C ./ck_swlock/validate all + $(MAKE) -C ./ck_swlock/benchmark all + $(MAKE) -C ./ck_pflock/validate all + $(MAKE) -C ./ck_pflock/benchmark all + $(MAKE) -C ./ck_hp/validate all + $(MAKE) -C ./ck_hp/benchmark all + +clean: + $(MAKE) -C ./ck_array/validate clean + $(MAKE) -C ./ck_pflock/validate clean + $(MAKE) -C ./ck_pflock/benchmark clean + $(MAKE) -C ./ck_tflock/validate clean + $(MAKE) -C ./ck_tflock/benchmark clean + $(MAKE) -C ./ck_rwcohort/validate clean + $(MAKE) -C ./ck_rwcohort/benchmark clean + $(MAKE) -C ./ck_backoff/validate clean + $(MAKE) -C ./ck_bitmap/validate clean + $(MAKE) -C ./ck_queue/validate clean + $(MAKE) -C ./ck_cohort/validate clean + $(MAKE) -C ./ck_cohort/benchmark clean + $(MAKE) -C ./ck_brlock/validate clean + $(MAKE) -C ./ck_ht/validate clean + $(MAKE) -C ./ck_ht/benchmark clean + $(MAKE) -C ./ck_hs/validate clean + $(MAKE) -C ./ck_hs/benchmark clean + $(MAKE) -C ./ck_rhs/validate clean + $(MAKE) -C ./ck_rhs/benchmark clean + $(MAKE) -C ./ck_brlock/benchmark clean + $(MAKE) -C ./ck_spinlock/validate clean + $(MAKE) -C ./ck_spinlock/benchmark clean + $(MAKE) -C ./ck_fifo/validate clean + $(MAKE) -C ./ck_fifo/benchmark clean + $(MAKE) -C ./ck_pr/validate clean + $(MAKE) -C ./ck_pr/benchmark clean + $(MAKE) -C ./ck_barrier/validate clean + $(MAKE) -C ./ck_barrier/benchmark clean + $(MAKE) -C ./ck_bytelock/validate clean + $(MAKE) -C ./ck_bytelock/benchmark clean + $(MAKE) -C ./ck_epoch/validate clean + $(MAKE) -C ./ck_sequence/validate clean + $(MAKE) -C ./ck_sequence/benchmark clean + $(MAKE) -C ./ck_stack/validate clean + $(MAKE) -C ./ck_stack/benchmark clean + $(MAKE) -C ./ck_ring/validate clean + $(MAKE) -C ./ck_ring/benchmark clean + $(MAKE) -C ./ck_rwlock/validate clean + $(MAKE) -C ./ck_rwlock/benchmark clean + $(MAKE) -C ./ck_swlock/validate clean + $(MAKE) -C ./ck_swlock/benchmark clean + $(MAKE) -C ./ck_pflock/validate clean + $(MAKE) -C ./ck_pflock/benchmark clean + $(MAKE) -C ./ck_hp/validate clean + $(MAKE) -C ./ck_hp/benchmark clean + +check: all + rc=0; \ + for d in $(DIR) ; do \ + echo "----[ Testing $$d...."; \ + $(MAKE) -C ./ck_$$d/validate check || rc=1; \ + echo; \ + done; \ + exit $$rc + Property changes on: vendor-sys/ck/20161128/regressions/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/Makefile.unsupported =================================================================== --- vendor-sys/ck/20161128/regressions/Makefile.unsupported (nonexistent) +++ vendor-sys/ck/20161128/regressions/Makefile.unsupported (revision 309261) @@ -0,0 +1,9 @@ +.PHONY: all clean check + +all: + @echo Regressions are currently unsupported for out-of-source builds + +clean: all + +check: all + Property changes on: vendor-sys/ck/20161128/regressions/Makefile.unsupported ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_array/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_array/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_array/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=serial + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_array.h ../../../src/ck_array.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_array.c + +check: all + ./serial + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE -ggdb Property changes on: vendor-sys/ck/20161128/regressions/ck_array/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_array/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_array/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_array/validate/serial.c (revision 309261) @@ -0,0 +1,178 @@ +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ITERATION +#define ITERATION 128 +#endif + +static void +my_free(void *p, size_t m, bool d) +{ + + (void)m; + (void)d; + + free(p); + return; +} + +static void * +my_malloc(size_t b) +{ + + return malloc(b); +} + +static void * +my_realloc(void *r, size_t a, size_t b, bool d) +{ + + (void)a; + (void)d; + + return realloc(r, b); +} + +int +main(void) +{ + void *r; + uintptr_t i; + ck_array_t array; + ck_array_iterator_t iterator; + struct ck_malloc m = { + .malloc = my_malloc, + .free = NULL, + .realloc = my_realloc + }; + + if (ck_array_init(&array, CK_ARRAY_MODE_SPMC, &m, 4) == true) + ck_error("ck_array_init with NULL free succeeded\n"); + + m.free = my_free; + if (ck_array_init(&array, CK_ARRAY_MODE_SPMC, &m, 4) == false) + ck_error("ck_array_init\n"); + + for (i = 0; i < ITERATION; i++) { + if (ck_array_put(&array, (void *)i) == false) + ck_error("ck_error_put\n"); + + if (ck_array_remove(&array, (void *)i) == false) + ck_error("ck_error_remove after put\n"); + } + + i = 0; CK_ARRAY_FOREACH(&array, &iterator, &r) i++; + if (i != 0) + ck_error("Non-empty array after put -> remove workload.\n"); + + ck_array_commit(&array); + + i = 0; CK_ARRAY_FOREACH(&array, &iterator, &r) i++; + if (i != 0) + ck_error("Non-empty array after put -> remove -> commit workload.\n"); + + for (i = 0; i < ITERATION; i++) { + if (ck_array_put(&array, (void *)i) == false) + ck_error("ck_error_put\n"); + } + + i = 0; CK_ARRAY_FOREACH(&array, &iterator, &r) i++; + if (i != 0) + ck_error("Non-empty array after put workload.\n"); + + for (i = 0; i < ITERATION; i++) { + if (ck_array_remove(&array, (void *)i) == false) + ck_error("ck_error_remove after put\n"); + } + + i = 0; CK_ARRAY_FOREACH(&array, &iterator, &r) i++; + if (i != 0) + ck_error("Non-empty array after put -> remove workload.\n"); + + ck_array_commit(&array); + + i = 0; CK_ARRAY_FOREACH(&array, &iterator, &r) i++; + if (i != 0) + ck_error("Non-empty array after put -> remove -> commit workload.\n"); + + for (i = 0; i < ITERATION; i++) { + if (ck_array_put(&array, (void *)i) == false) + ck_error("ck_error_put\n"); + } + + ck_array_commit(&array); + + i = 0; + CK_ARRAY_FOREACH(&array, &iterator, &r) { + i++; + } + + if (i != ITERATION) + ck_error("Incorrect item count in iteration\n"); + + ck_array_remove(&array, (void *)(uintptr_t)0); + ck_array_remove(&array, (void *)(uintptr_t)1); + ck_array_commit(&array); + i = 0; CK_ARRAY_FOREACH(&array, &iterator, &r) i++; + if (i != ITERATION - 2 || ck_array_length(&array) != ITERATION - 2) + ck_error("Incorrect item count in iteration after remove\n"); + + if (ck_array_put_unique(&array, (void *)UINTPTR_MAX) != 0) + ck_error("Unique value put failed.\n"); + + if (ck_array_put_unique(&array, (void *)(uintptr_t)4) != 1) + ck_error("put of 4 not detected as non-unique.\n"); + + if (ck_array_put_unique(&array, (void *)UINTPTR_MAX) != 1) + ck_error("put of UINTPTR_MAX not detected as non-unique.\n"); + + ck_array_commit(&array); + i = 0; + CK_ARRAY_FOREACH(&array, &iterator, &r) { + i++; + } + if (i != ITERATION - 1 || ck_array_length(&array) != ITERATION - 1) + ck_error("Incorrect item count in iteration after unique put\n"); + + if (ck_array_initialized(&array) == false) + ck_error("Error, expected array to be initialized.\n"); + + for (i = 0; i < ITERATION * 4; i++) { + ck_array_remove(&array, (void *)i); + } + + for (i = 0; i < ITERATION * 16; i++) { + ck_array_put(&array, (void *)i); + } + + ck_array_commit(&array); + + for (i = 0; i < ITERATION * 128; i++) { + ck_array_put(&array, (void *)i); + if (ck_array_put_unique(&array, (void *)i) != 1) + ck_error("put_unique for non-unique value should fail.\n"); + } + + for (i = 0; i < ITERATION * 64; i++) { + bool f = ck_array_remove(&array, (void *)i); + + if (f == false && i < ITERATION * 144) + ck_error("Remove failed for existing entry.\n"); + + if (f == true && i > ITERATION * 144) + ck_error("Remove succeeded for non-existing entry.\n"); + } + + ck_array_commit(&array); + ck_array_deinit(&array, false); + + if (ck_array_initialized(&array) == true) + ck_error("Error, expected array to be uninitialized.\n"); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_array/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_backoff/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_backoff/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_backoff/validate/Makefile (revision 309261) @@ -0,0 +1,15 @@ +.PHONY: check clean + +all: validate + +validate: validate.c ../../../include/ck_backoff.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate + +clean: + rm -rf validate *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_backoff/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_backoff/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_backoff/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_backoff/validate/validate.c (revision 309261) @@ -0,0 +1,60 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include + +#include +#include "../../common.h" + +int +main(void) +{ + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + const ck_backoff_t ceiling = CK_BACKOFF_CEILING + 1; + unsigned int i = 0; + + fprintf(stderr, "Ceiling is: %u (%#x)\n", CK_BACKOFF_CEILING, CK_BACKOFF_CEILING); + + for (;;) { + ck_backoff_t previous = backoff; + ck_backoff_eb(&backoff); + + printf("EB %u\n", backoff); + if (previous == ceiling) { + if (backoff != ceiling) + ck_error("[C] GB: expected %u, got %u\n", ceiling, backoff); + + if (i++ >= 1) + break; + } else if (previous != backoff >> 1) { + ck_error("[N] GB: expected %u (%u), got %u\n", previous << 1, previous, backoff); + } + } + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_backoff/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/Makefile (revision 309261) @@ -0,0 +1,14 @@ +.PHONY: clean distribution + +OBJECTS=throughput + +all: $(OBJECTS) + +throughput: throughput.c ../../../include/ck_barrier.h ../../../src/ck_barrier_centralized.c + $(CC) $(CFLAGS) -o throughput throughput.c ../../../src/ck_barrier_centralized.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/throughput.c (revision 309261) @@ -0,0 +1,136 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#if defined(CK_F_PR_INC_64) && defined(CK_F_PR_LOAD_64) +static int done = 0; +static struct affinity a; +static int nthr; +static int tid; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +struct counter { + uint64_t value; +} CK_CC_CACHELINE; +struct counter *counters; + +static void * +thread(void *null CK_CC_UNUSED) +{ + ck_barrier_centralized_state_t state = CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + int id; + + id = ck_pr_faa_int(&tid, 1); + aff_iterate(&a); + + while (ck_pr_load_int(&done) == 0) { + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + ck_barrier_centralized(&barrier, &state, nthr); + ck_pr_inc_64(&counters[id].value); + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + uint64_t count; + int i; + + if (argc != 3) { + ck_error("Correct usage: \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + counters = calloc(sizeof(struct counter), nthr); + if (counters == NULL) { + ck_error("ERROR: Could not allocate counters\n"); + } + + a.delta = atoi(argv[2]); + + fprintf(stderr, "Creating threads (barrier)..."); + for (i = 0; i < nthr; ++i) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + + count = 0; + ck_pr_store_int(&done, 1); + for (i = 0; i < nthr; ++i) + count += ck_pr_load_64(&counters[i].value); + printf("%d %16" PRIu64 "\n", nthr, count); + + return (0); +} +#else +int +main(void) +{ + + fputs("Unsupported.", stderr); + return 0; +} +#endif + Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/validate/Makefile (revision 309261) @@ -0,0 +1,34 @@ +.PHONY: check clean distribution + +OBJECTS=barrier_centralized barrier_combining barrier_dissemination barrier_tournament barrier_mcs + +all: $(OBJECTS) + +barrier_centralized: barrier_centralized.c ../../../include/ck_barrier.h ../../../src/ck_barrier_centralized.c + $(CC) $(CFLAGS) -o barrier_centralized barrier_centralized.c ../../../src/ck_barrier_centralized.c + +barrier_combining: barrier_combining.c ../../../include/ck_barrier.h ../../../src/ck_barrier_combining.c + $(CC) $(CFLAGS) -o barrier_combining barrier_combining.c ../../../src/ck_barrier_combining.c + +barrier_dissemination: barrier_dissemination.c ../../../include/ck_barrier.h ../../../src/ck_barrier_dissemination.c + $(CC) $(CFLAGS) -o barrier_dissemination barrier_dissemination.c ../../../src/ck_barrier_dissemination.c + +barrier_tournament: barrier_tournament.c ../../../include/ck_barrier.h ../../../src/ck_barrier_tournament.c + $(CC) $(CFLAGS) -o barrier_tournament barrier_tournament.c ../../../src/ck_barrier_tournament.c + +barrier_mcs: barrier_mcs.c ../../../include/ck_barrier.h ../../../src/ck_barrier_mcs.c + $(CC) $(CFLAGS) -o barrier_mcs barrier_mcs.c ../../../src/ck_barrier_mcs.c + +check: all + rc=0; \ + for d in $(OBJECTS) ; do \ + echo $$d; \ + ./$$d $(CORES) 1 1 || rc=1; \ + done; \ + exit $$rc + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_centralized.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_centralized.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_centralized.c (revision 309261) @@ -0,0 +1,121 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 5000000 +#endif + +#ifndef ENTRIES +#define ENTRIES 512 +#endif + +static struct affinity a; +static int nthr; +static int counters[ENTRIES]; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +static int barrier_wait; + +static void * +thread(void *null CK_CC_UNUSED) +{ + ck_barrier_centralized_state_t state = CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + int j, counter; + int i = 0; + + aff_iterate(&a); + + ck_pr_inc_int(&barrier_wait); + while (ck_pr_load_int(&barrier_wait) != nthr) + ck_pr_stall(); + + for (j = 0; j < ITERATE; j++) { + i = j++ & (ENTRIES - 1); + ck_pr_inc_int(&counters[i]); + ck_barrier_centralized(&barrier, &state, nthr); + counter = ck_pr_load_int(&counters[i]); + if (counter != nthr * (j / ENTRIES + 1)) { + ck_error("FAILED [%d:%d]: %d != %d\n", i, j - 1, counter, nthr); + } + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + int i; + + if (argc < 3) { + ck_error("Usage: correct \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + fprintf(stderr, "Creating threads (barrier)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_centralized.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_combining.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_combining.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_combining.c (revision 309261) @@ -0,0 +1,143 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 5000000 +#endif + +#ifndef ENTRIES +#define ENTRIES 512 +#endif + +static struct affinity a; +static int nthr; +static int ngroups; +static int counters[ENTRIES]; +static ck_barrier_combining_t barrier; +static int barrier_wait; + +static void * +thread(void *group) +{ + ck_barrier_combining_state_t state = CK_BARRIER_COMBINING_STATE_INITIALIZER; + int j, counter; + int i = 0; + + aff_iterate(&a); + + ck_pr_inc_int(&barrier_wait); + while (ck_pr_load_int(&barrier_wait) != (nthr * ngroups)) + ck_pr_stall(); + + for (j = 0; j < ITERATE; j++) { + i = j++ & (ENTRIES - 1); + ck_pr_inc_int(&counters[i]); + ck_barrier_combining(&barrier, group, &state); + counter = ck_pr_load_int(&counters[i]); + if (counter != nthr * ngroups * (j / ENTRIES + 1)) { + ck_error("FAILED [%d:%d]: %d != %d\n", i, j - 1, counter, nthr * ngroups); + } + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + ck_barrier_combining_group_t *groupings; + ck_barrier_combining_group_t *init_root; + int i; + + init_root = malloc(sizeof(ck_barrier_combining_group_t)); + if (init_root == NULL) { + ck_error("ERROR: Could not allocate initial barrier structure\n"); + } + ck_barrier_combining_init(&barrier, init_root); + + if (argc < 4) { + ck_error("Usage: correct \n"); + } + + ngroups = atoi(argv[1]); + if (ngroups <= 0) { + ck_error("ERROR: Number of groups must be greater than 0\n"); + } + + nthr = atoi(argv[2]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + groupings = malloc(sizeof(ck_barrier_combining_group_t) * ngroups); + if (groupings == NULL) { + ck_error("Could not allocate thread barrier grouping structures\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr * ngroups); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[3]); + + for (i = 0; i < ngroups; i++) + ck_barrier_combining_group_init(&barrier, groupings + i, nthr); + + fprintf(stderr, "Creating threads (barrier)..."); + for (i = 0; i < (nthr * ngroups); i++) { + if (pthread_create(&threads[i], NULL, thread, groupings + (i % ngroups))) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < (nthr * ngroups); i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_combining.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_dissemination.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_dissemination.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_dissemination.c (revision 309261) @@ -0,0 +1,144 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 5000000 +#endif + +#ifndef ENTRIES +#define ENTRIES 512 +#endif + +static struct affinity a; +static int nthr; +static int counters[ENTRIES]; +static int barrier_wait; + +static void * +thread(void *b) +{ + ck_barrier_dissemination_t *barrier = b; + ck_barrier_dissemination_state_t state; + int j, k, counter; + int i = 0; + + aff_iterate(&a); + ck_barrier_dissemination_subscribe(barrier, &state); + + ck_pr_inc_int(&barrier_wait); + while (ck_pr_load_int(&barrier_wait) != nthr) + ck_pr_stall(); + + for (j = 0, k = 0; j < ITERATE; j++, k++) { + i = j++ & (ENTRIES - 1); + ck_pr_inc_int(&counters[i]); + ck_barrier_dissemination(barrier, &state); + counter = ck_pr_load_int(&counters[i]); + if (counter != nthr * (j / ENTRIES + 1)) { + ck_error("FAILED [%d:%d]: %d != %d\n", i, j - 1, counter, nthr); + } + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + ck_barrier_dissemination_t *barrier; + ck_barrier_dissemination_flag_t **barrier_internal; + pthread_t *threads; + int i, size; + + if (argc < 3) { + ck_error("Usage: correct \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + barrier = malloc(sizeof(ck_barrier_dissemination_t) * nthr); + if (barrier == NULL) { + ck_error("ERROR: Could not allocate barrier structures\n"); + } + + barrier_internal = malloc(sizeof(ck_barrier_dissemination_flag_t *) * nthr); + if (barrier_internal == NULL) { + ck_error("ERROR: Could not allocate barrier structures\n"); + } + + size = ck_barrier_dissemination_size(nthr); + for (i = 0; i < nthr; ++i) { + barrier_internal[i] = malloc(sizeof(ck_barrier_dissemination_flag_t) * size); + if (barrier_internal[i] == NULL) { + ck_error("ERROR: Could not allocate barrier structures\n"); + } + } + ck_barrier_dissemination_init(barrier, barrier_internal, nthr); + + fprintf(stderr, "Creating threads (barrier)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, barrier)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_dissemination.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_mcs.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_mcs.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_mcs.c (revision 309261) @@ -0,0 +1,131 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 5000000 +#endif + +#ifndef ENTRIES +#define ENTRIES 512 +#endif + +static struct affinity a; +static int nthr; +static int counters[ENTRIES]; +static int barrier_wait; + +static void * +thread(void *b) +{ + ck_barrier_mcs_t *barrier = b; + ck_barrier_mcs_state_t state; + int j, counter; + int i = 0; + + aff_iterate(&a); + + ck_barrier_mcs_subscribe(barrier, &state); + + ck_pr_inc_int(&barrier_wait); + while (ck_pr_load_int(&barrier_wait) != nthr) + ck_pr_stall(); + + for (j = 0; j < ITERATE; j++) { + i = j++ & (ENTRIES - 1); + ck_pr_inc_int(&counters[i]); + ck_barrier_mcs(barrier, &state); + counter = ck_pr_load_int(&counters[i]); + if (counter != nthr * (j / ENTRIES + 1)) { + ck_error("FAILED [%d:%d]: %d != %d\n", i, j - 1, counter, nthr); + } + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + ck_barrier_mcs_t *barrier; + int i; + + if (argc < 3) { + ck_error("Usage: correct \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + barrier = malloc(sizeof(ck_barrier_mcs_t) * nthr); + if (barrier == NULL) { + ck_error("ERROR: Could not allocate barrier structures\n"); + } + ck_barrier_mcs_init(barrier, nthr); + + a.delta = atoi(argv[2]); + + fprintf(stderr, "Creating threads (barrier)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, barrier)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_mcs.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_tournament.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_tournament.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_tournament.c (revision 309261) @@ -0,0 +1,142 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 5000000 +#endif + +#ifndef ENTRIES +#define ENTRIES 512 +#endif + +static struct affinity a; +static int nthr; +static int counters[ENTRIES]; +static int barrier_wait; +static ck_barrier_tournament_t barrier; + +static void * +thread(CK_CC_UNUSED void *unused) +{ + ck_barrier_tournament_state_t state; + int j, counter; + int i = 0; + + aff_iterate(&a); + ck_barrier_tournament_subscribe(&barrier, &state); + + ck_pr_inc_int(&barrier_wait); + while (ck_pr_load_int(&barrier_wait) != nthr) + ck_pr_stall(); + + for (j = 0; j < ITERATE; j++) { + i = j++ & (ENTRIES - 1); + ck_pr_inc_int(&counters[i]); + ck_barrier_tournament(&barrier, &state); + counter = ck_pr_load_int(&counters[i]); + if (counter != nthr * (j / ENTRIES + 1)) { + ck_error("FAILED [%d:%d]: %d != %d\n", i, j - 1, counter, nthr); + } + } + + ck_pr_inc_int(&barrier_wait); + while (ck_pr_load_int(&barrier_wait) != nthr * 2) + ck_pr_stall(); + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + ck_barrier_tournament_round_t **rounds; + int i; + unsigned int size; + + if (argc < 3) { + ck_error("Usage: correct \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + a.delta = atoi(argv[2]); + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + rounds = malloc(sizeof(ck_barrier_tournament_round_t *) * nthr); + if (rounds == NULL) { + ck_error("ERROR: Could not allocate barrier structures\n"); + } + + size = ck_barrier_tournament_size(nthr); + for (i = 0; i < nthr; ++i) { + rounds[i] = malloc(sizeof(ck_barrier_tournament_round_t) * size); + if (rounds[i] == NULL) { + ck_error("ERROR: Could not allocate barrier structures\n"); + } + } + + ck_barrier_tournament_init(&barrier, rounds, nthr); + + fprintf(stderr, "Creating threads (barrier)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_barrier/validate/barrier_tournament.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_bitmap/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_bitmap/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_bitmap/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean + +OBJECTS=serial + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_bitmap.h + $(CC) $(CFLAGS) -o serial serial.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +check: all + ./serial + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_bitmap/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_bitmap/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_bitmap/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_bitmap/validate/serial.c (revision 309261) @@ -0,0 +1,372 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * Copyright 2012-2014 AppNexus, Inc. + * Copyright 2012 Shreyas Prasad. + * Copyright 2014 Paul Khuong. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STATIC_LENGTH +#define STATIC_LENGTH 256 +#endif + +static unsigned int length = 256; +static ck_bitmap_t *g_bits; + +static void +check_iteration(ck_bitmap_t *bits, unsigned int len, bool initial) +{ + ck_bitmap_iterator_t iter; + unsigned int i = 0, j; + + len += 1; + if (initial == true) { + if (bits == g_bits) + len = length; + else + len = STATIC_LENGTH; + } + + ck_bitmap_iterator_init(&iter, bits); + for (j = 0; ck_bitmap_next(bits, &iter, &i) == true; j++) { + if (i == j) + continue; + + ck_error("[4] ERROR: Expected bit %u, got bit %u\n", j, i); + } + + if (j != len) { + ck_error("[5] ERROR: Expected length %u, got length %u\n", len, j); + } + + return; +} + +static void +test(ck_bitmap_t *bits, unsigned int n_length, bool initial) +{ + bool r; + unsigned int i; + CK_BITMAP_INSTANCE(8) u; + + CK_BITMAP_INIT(&u, 8, false); + CK_BITMAP_SET(&u, 1); + CK_BITMAP_SET(&u, 4); + + for (i = 0; i < n_length; i++) { + if (ck_bitmap_test(bits, i) == !initial) { + ck_error("[0] ERROR [%u]: Expected %u got %u\n", i, + initial, !initial); + } + } + + for (i = 0; i < n_length; i++) { + ck_bitmap_set(bits, i); + if (ck_bitmap_test(bits, i) == false) { + ck_error("[1] ERROR: Expected bit to be set: %u\n", i); + } + + ck_bitmap_reset(bits, i); + if (ck_bitmap_test(bits, i) == true) { + ck_error("[2] ERROR: Expected bit to be cleared: %u\n", i); + } + + r = ck_bitmap_bts(bits, i); + if (r == true) { + ck_error("[3] ERROR: Expected bit to be cleared before 1st bts: %u\n", i); + } + if (ck_bitmap_test(bits, i) == false) { + ck_error("[4] ERROR: Expected bit to be set: %u\n", i); + } + r = ck_bitmap_bts(bits, i); + if (r == false) { + ck_error("[5] ERROR: Expected bit to be set before 2nd bts: %u\n", i); + } + if (ck_bitmap_test(bits, i) == false) { + ck_error("[6] ERROR: Expected bit to be set: %u\n", i); + } + + ck_bitmap_reset(bits, i); + if (ck_bitmap_test(bits, i) == true) { + ck_error("[7] ERROR: Expected bit to be cleared: %u\n", i); + } + + ck_bitmap_set(bits, i); + if (ck_bitmap_test(bits, i) == false) { + ck_error("[8] ERROR: Expected bit to be set: %u\n", i); + } + + check_iteration(bits, i, initial); + } + + for (i = 0; i < n_length; i++) { + if (ck_bitmap_test(bits, i) == false) { + ck_error("[9] ERROR: Expected bit to be set: %u\n", i); + } + } + + ck_bitmap_clear(bits); + + for (i = 0; i < n_length; i++) { + if (ck_bitmap_test(bits, i) == true) { + ck_error("[10] ERROR: Expected bit to be reset: %u\n", i); + } + } + + ck_bitmap_union(bits, CK_BITMAP(&u)); + if (ck_bitmap_test(bits, 1) == false || + ck_bitmap_test(bits, 4) == false) { + ck_error("ERROR: Expected union semantics.\n"); + } + + return; +} + +static void +test_init(bool init) +{ + ck_bitmap_t *bitmap; + size_t bytes; + unsigned int i; + + bytes = ck_bitmap_size(length); + bitmap = malloc(bytes); + memset(bitmap, random(), bytes); + + ck_bitmap_init(bitmap, length, init); + + if (ck_bitmap_bits(bitmap) != length) { + ck_error("ERROR: Expected length %u got %u\n", + length, ck_bitmap_bits(bitmap)); + } + + for (i = 0; i < length; i++) { + if (ck_bitmap_test(bitmap, i) != init) { + ck_error("ERROR: Expected bit %i at index %u, got %i\n", + (int)init, i, (int)(!init)); + } + } + + free(bitmap); +} + +static ck_bitmap_t * +random_init(void) +{ + ck_bitmap_t *bitmap; + unsigned int i; + + bitmap = malloc(ck_bitmap_size(length)); + ck_bitmap_init(bitmap, length, false); + + for (i = 0; i < length; i++) { + if (random() & 1) { + ck_bitmap_set(bitmap, i); + } + } + + return bitmap; +} + +static ck_bitmap_t * +copy(const ck_bitmap_t *src) +{ + ck_bitmap_t *bitmap; + size_t bytes = ck_bitmap_size(ck_bitmap_bits(src)); + + bitmap = malloc(bytes); + memcpy(bitmap, src, bytes); + return bitmap; +} + +static void +test_counts(const ck_bitmap_t *x, const ck_bitmap_t *y) +{ + unsigned int count = 0; + unsigned int count_intersect = 0; + unsigned int i; + + for (i = 0; i <= length * 2; i++) { + unsigned actual_limit = i; + unsigned int r; + bool check; + + if (actual_limit > ck_bitmap_bits(x)) + actual_limit = ck_bitmap_bits(x); + + check = ck_bitmap_empty(x, i); + if (check != (count == 0)) { + ck_error("ck_bitmap_empty(%u): got %i expected %i\n", + i, (int)check, (int)(count == 0)); + } + + check = ck_bitmap_full(x, i); + if (check != (count == actual_limit)) { + ck_error("ck_bitmap_full(%u): got %i expected %i\n", + i, (int)check, (int)(count == i)); + } + + r = ck_bitmap_count(x, i); + if (r != count) { + ck_error("ck_bitmap_count(%u): got %u expected %u\n", + i, r, count); + } + + r = ck_bitmap_count_intersect(x, y, i); + if (r != count_intersect) { + ck_error("ck_bitmap_count_intersect(%u): got %u expected %u\n", + i, r, count_intersect); + } + + if (i < length) { + count += ck_bitmap_test(x, i); + count_intersect += ck_bitmap_test(x, i) & ck_bitmap_test(y, i); + } + } +} + +static void +random_test(unsigned int seed) +{ + ck_bitmap_t *x, *x_copy, *y; + unsigned int i; + + srandom(seed); + + test_init(false); + test_init(true); + + x = random_init(); + y = random_init(); + +#define TEST(routine, expected) do { \ + x_copy = copy(x); \ + routine(x_copy, y); \ + for (i = 0; i < length; i++) { \ + bool xi = ck_bitmap_test(x, i); \ + bool yi = ck_bitmap_test(y, i); \ + bool ri = ck_bitmap_test(x_copy, i); \ + bool wanted = expected(xi, yi); \ + \ + if (ri != wanted) { \ + ck_error("In " #routine " at %u: " \ + "got %i expected %i\n", \ + i, ri, wanted); \ + } \ + } \ + free(x_copy); \ + } while (0) + +#define OR(x, y) (x | y) +#define AND(x, y) (x & y) +#define ANDC2(x, y) (x & (~y)) + + TEST(ck_bitmap_union, OR); + TEST(ck_bitmap_intersection, AND); + TEST(ck_bitmap_intersection_negate, ANDC2); + +#undef ANDC2 +#undef AND +#undef OR +#undef TEST + + test_counts(x, y); + + for (i = 0; i < 4; i++) { + ck_bitmap_init(x, length, i & 1); + ck_bitmap_init(y, length, i >> 1); + test_counts(x, y); + } + + free(y); + free(x); +} + +int +main(int argc, char *argv[]) +{ + unsigned int bytes, base; + size_t i, j; + + if (argc >= 2) { + length = atoi(argv[1]); + } + + base = ck_bitmap_base(length); + bytes = ck_bitmap_size(length); + fprintf(stderr, "Configuration: %u bytes\n", + bytes); + + g_bits = malloc(bytes); + memset(g_bits->map, 0xFF, base); + ck_bitmap_init(g_bits, length, false); + test(g_bits, length, false); + + memset(g_bits->map, 0x00, base); + ck_bitmap_init(g_bits, length, true); + test(g_bits, length, true); + + ck_bitmap_test(g_bits, length - 1); + + CK_BITMAP_INSTANCE(STATIC_LENGTH) sb; + fprintf(stderr, "Static configuration: %zu bytes\n", + sizeof(sb)); + memset(CK_BITMAP_BUFFER(&sb), 0xFF, ck_bitmap_base(STATIC_LENGTH)); + CK_BITMAP_INIT(&sb, STATIC_LENGTH, false); + test(CK_BITMAP(&sb), STATIC_LENGTH, false); + memset(CK_BITMAP_BUFFER(&sb), 0x00, ck_bitmap_base(STATIC_LENGTH)); + CK_BITMAP_INIT(&sb, STATIC_LENGTH, true); + test(CK_BITMAP(&sb), STATIC_LENGTH, true); + + CK_BITMAP_CLEAR(&sb); + if (CK_BITMAP_TEST(&sb, 1) == true) { + ck_error("ERROR: Expected bit to be reset.\n"); + } + + CK_BITMAP_SET(&sb, 1); + if (CK_BITMAP_TEST(&sb, 1) == false) { + ck_error("ERROR: Expected bit to be set.\n"); + } + + CK_BITMAP_RESET(&sb, 1); + if (CK_BITMAP_TEST(&sb, 1) == true) { + ck_error("ERROR: Expected bit to be reset.\n"); + } + + for (i = 0; i < 4 * sizeof(unsigned int) * CHAR_BIT; i++) { + length = i; + for (j = 0; j < 10; j++) { + random_test(i * 10 + j); + } + } + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_bitmap/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=latency throughput + +all: $(OBJECTS) + +latency: latency.c ../../../include/ck_brlock.h + $(CC) $(CFLAGS) -o latency latency.c + +throughput: throughput.c ../../../include/ck_brlock.h + $(CC) $(CFLAGS) -o throughput throughput.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/latency.c (revision 309261) @@ -0,0 +1,103 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_brlock_t brlock = CK_BRLOCK_INITIALIZER; + ck_brlock_reader_t r[8]; + ck_rwlock_t naive; + + for (i = 0; i < sizeof(r) / sizeof(*r); i++) + ck_brlock_read_register(&brlock, &r[i]); + + for (i = 0; i < STEPS; i++) { + ck_brlock_write_lock(&brlock); + ck_brlock_write_unlock(&brlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_brlock_write_lock(&brlock); + ck_brlock_write_unlock(&brlock); + } + e_b = rdtsc(); + printf("WRITE: brlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + ck_rwlock_init(&naive); + for (i = 0; i < STEPS; i++) { + ck_rwlock_write_lock(&naive); + ck_rwlock_write_unlock(&naive); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_rwlock_write_lock(&naive); + ck_rwlock_write_unlock(&naive); + } + e_b = rdtsc(); + printf("WRITE: naive %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_brlock_read_lock(&brlock, &r[0]); + ck_brlock_read_unlock(&r[0]); + } + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_brlock_read_lock(&brlock, &r[0]); + ck_brlock_read_unlock(&r[0]); + } + e_b = rdtsc(); + printf("READ: brlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_rwlock_read_lock(&naive); + ck_rwlock_read_unlock(&naive); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_rwlock_read_lock(&naive); + ck_rwlock_read_unlock(&naive); + } + e_b = rdtsc(); + printf("READ: naive %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/throughput.c (revision 309261) @@ -0,0 +1,164 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static int barrier; +static int threads; +static unsigned int flag CK_CC_CACHELINE; +static ck_brlock_t brlock = CK_BRLOCK_INITIALIZER; +static struct affinity affinity; + +static void * +thread_brlock(void *pun) +{ + uint64_t s_b, e_b, a, i; + ck_brlock_reader_t r; + uint64_t *value = pun; + + if (aff_iterate(&affinity) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_brlock_read_register(&brlock, &r); + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + ck_brlock_read_lock(&brlock, &r); + ck_brlock_read_unlock(&r); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int t; + pthread_t *p; + uint64_t *latency; + + if (argc != 3) { + ck_error("Usage: throughput \n"); + } + + threads = atoi(argv[2]); + if (threads <= 0) { + ck_error("ERROR: Threads must be a value > 0.\n"); + } + + p = malloc(sizeof(pthread_t) * threads); + if (p == NULL) { + ck_error("ERROR: Failed to initialize thread.\n"); + } + + latency = malloc(sizeof(uint64_t) * threads); + if (latency == NULL) { + ck_error("ERROR: Failed to create latency buffer.\n"); + } + + affinity.delta = atoi(argv[1]); + affinity.request = 0; + + fprintf(stderr, "Creating threads (brlock)..."); + for (t = 0; t < threads; t++) { + if (pthread_create(&p[t], NULL, thread_brlock, latency + t) != 0) { + ck_error("ERROR: Could not create thread %d\n", t); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + ck_pr_store_uint(&flag, 1); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (t = 0; t < threads; t++) + pthread_join(p[t], NULL); + fprintf(stderr, "done\n\n"); + + for (t = 1; t <= threads; t++) + printf("%10u %20" PRIu64 "\n", t, latency[t - 1]); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_brlock/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_brlock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_brlock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_brlock/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_brlock.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate $(CORES) 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_brlock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_brlock/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_brlock/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_brlock/validate/validate.c (revision 309261) @@ -0,0 +1,155 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +static struct affinity a; +static unsigned int locked = 0; +static int nthr; +static ck_brlock_t lock = CK_BRLOCK_INITIALIZER; + +static void * +thread(void *null CK_CC_UNUSED) +{ + ck_brlock_reader_t r; + int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_brlock_read_register(&lock, &r); + + while (i--) { + ck_brlock_write_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_brlock_write_unlock(&lock); + + ck_brlock_read_lock(&lock, &r); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_brlock_read_unlock(&r); + } + + ck_brlock_read_unregister(&lock, &r); + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + int i; + + if (argc != 3) { + ck_error("Usage: validate \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + fprintf(stderr, "Creating threads (mutual exclusion)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_brlock/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/Makefile (revision 309261) @@ -0,0 +1,14 @@ +.PHONY: clean distribution + +OBJECTS=latency + +all: $(OBJECTS) + +latency: latency.c + $(CC) $(CFLAGS) -o latency latency.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/latency.c (revision 309261) @@ -0,0 +1,99 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_bytelock_t bytelock = CK_BYTELOCK_INITIALIZER; + ck_rwlock_t naive; + + for (i = 0; i < STEPS; i++) { + ck_bytelock_write_lock(&bytelock, 1); + ck_bytelock_write_unlock(&bytelock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_bytelock_write_lock(&bytelock, 1); + ck_bytelock_write_unlock(&bytelock); + } + e_b = rdtsc(); + printf("WRITE: bytelock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + ck_rwlock_init(&naive); + for (i = 0; i < STEPS; i++) { + ck_rwlock_write_lock(&naive); + ck_rwlock_write_unlock(&naive); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_rwlock_write_lock(&naive); + ck_rwlock_write_unlock(&naive); + } + e_b = rdtsc(); + printf("WRITE: naive %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_bytelock_read_lock(&bytelock, 1); + ck_bytelock_read_unlock(&bytelock, 1); + } + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_bytelock_read_lock(&bytelock, 1); + ck_bytelock_read_unlock(&bytelock, 1); + } + e_b = rdtsc(); + printf("READ: bytelock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_rwlock_read_lock(&naive); + ck_rwlock_read_unlock(&naive); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_rwlock_read_lock(&naive); + ck_rwlock_read_unlock(&naive); + } + e_b = rdtsc(); + printf("READ: naive %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_bytelock/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_bytelock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_bytelock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_bytelock/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_bytelock.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate $(CORES) 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_bytelock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_bytelock/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_bytelock/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_bytelock/validate/validate.c (revision 309261) @@ -0,0 +1,166 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 5000000 +#endif + +struct block { + unsigned int tid; +}; + +static struct affinity a; +static unsigned int locked = 0; +static int nthr; +static ck_bytelock_t lock CK_CC_CACHELINE = CK_BYTELOCK_INITIALIZER; + +static void * +thread(void *null) +{ + struct block *context = null; + int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + if (context->tid == (unsigned int)nthr - 1) + context->tid = sizeof(lock.readers) + 1; + + while (i--) { + ck_bytelock_write_lock(&lock, context->tid); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_bytelock_write_unlock(&lock); + + ck_bytelock_read_lock(&lock, context->tid); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_bytelock_read_unlock(&lock, context->tid); + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + struct block *context; + int i; + + if (argc != 3) { + ck_error("Usage: correct \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + context = malloc(sizeof(struct block) * nthr); + if (context == NULL) { + ck_error("ERROR: Could not allocate thread contexts\n"); + } + + a.delta = atoi(argv[2]); + + fprintf(stderr, "Creating threads (mutual exclusion)..."); + for (i = 0; i < nthr; i++) { + context[i].tid = i + 1; + if (pthread_create(&threads[i], NULL, thread, context + i)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_bytelock/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: all clean + +OBJECTS=ck_cohort.THROUGHPUT ck_cohort.LATENCY + +all: $(OBJECTS) + +ck_cohort.THROUGHPUT: ck_cohort.c + $(CC) $(CFLAGS) -o ck_cohort.THROUGHPUT throughput.c -lm + +ck_cohort.LATENCY: ck_cohort.c + $(CC) -DLATENCY $(CFLAGS) -o ck_cohort.LATENCY ck_cohort.c + +clean: + rm -rf *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE -lm Property changes on: vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/ck_cohort.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/ck_cohort.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/ck_cohort.c (revision 309261) @@ -0,0 +1,8 @@ +#include "../ck_cohort.h" + +#include +#ifdef THROUGHPUT +#include "../../ck_spinlock/benchmark/throughput.h" +#elif defined(LATENCY) +#include "../../ck_spinlock/benchmark/latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/ck_cohort.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/throughput.c (revision 309261) @@ -0,0 +1,239 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copyright 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "../../common.h" + +#define max(x, y) (((x) > (y)) ? (x) : (y)) + +static struct affinity a; +static unsigned int ready; + +struct counters { + uint64_t value; +} CK_CC_CACHELINE; + +static struct counters *count; +static uint64_t nthr; +static unsigned int n_cohorts; +static unsigned int barrier; +static int critical CK_CC_CACHELINE; + +static void +ck_spinlock_fas_lock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + + (void)context; + ck_spinlock_fas_lock(lock); + return; +} + +static void +ck_spinlock_fas_unlock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + + (void)context; + ck_spinlock_fas_unlock(lock); + return; +} + +static bool +ck_spinlock_fas_locked_with_context(ck_spinlock_fas_t *lock, void *context) +{ + + (void)context; + return ck_spinlock_fas_locked(lock); +} + +CK_COHORT_PROTOTYPE(basic, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context) + +struct cohort_record { + CK_COHORT_INSTANCE(basic) cohort; +} CK_CC_CACHELINE; +static struct cohort_record *cohorts; + +static ck_spinlock_t global_lock = CK_SPINLOCK_INITIALIZER; + +struct block { + unsigned int tid; +}; + +static void * +fairness(void *null) +{ + struct block *context = null; + unsigned int i = context->tid; + volatile int j; + long int base; + unsigned int core; + CK_COHORT_INSTANCE(basic) *cohort; + + + if (aff_iterate_core(&a, &core)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + cohort = &((cohorts + (core / (int)(a.delta)) % n_cohorts)->cohort); + + while (ck_pr_load_uint(&ready) == 0); + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) != nthr); + + while (ck_pr_load_uint(&ready)) { + CK_COHORT_LOCK(basic, cohort, NULL, NULL); + + count[i].value++; + if (critical) { + base = common_lrand48() % critical; + for (j = 0; j < base; j++); + } + + CK_COHORT_UNLOCK(basic, cohort, NULL, NULL); + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + uint64_t v, d; + unsigned int i; + pthread_t *threads; + struct block *context; + ck_spinlock_t *local_lock; + + if (argc != 5) { + ck_error("Usage: ck_cohort " + " \n"); + } + + n_cohorts = atoi(argv[1]); + if (n_cohorts <= 0) { + ck_error("ERROR: Number of cohorts must be greater than 0\n"); + } + + nthr = n_cohorts * atoi(argv[2]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + critical = atoi(argv[4]); + if (critical < 0) { + ck_error("ERROR: critical section cannot be negative\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + cohorts = malloc(sizeof(struct cohort_record) * n_cohorts); + if (cohorts == NULL) { + ck_error("ERROR: Could not allocate cohort structures\n"); + } + + context = malloc(sizeof(struct block) * nthr); + if (context == NULL) { + ck_error("ERROR: Could not allocate thread contexts\n"); + } + + a.delta = atoi(argv[2]); + a.request = 0; + + count = malloc(sizeof(*count) * nthr); + if (count == NULL) { + ck_error("ERROR: Could not create acquisition buffer\n"); + } + memset(count, 0, sizeof(*count) * nthr); + + fprintf(stderr, "Creating cohorts..."); + for (i = 0 ; i < n_cohorts ; i++) { + local_lock = malloc(max(CK_MD_CACHELINE, sizeof(ck_spinlock_t))); + if (local_lock == NULL) { + ck_error("ERROR: Could not allocate local lock\n"); + } + CK_COHORT_INIT(basic, &((cohorts + i)->cohort), &global_lock, local_lock, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + local_lock = NULL; + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Creating threads (fairness)..."); + for (i = 0; i < nthr; i++) { + context[i].tid = i; + if (pthread_create(&threads[i], NULL, fairness, context + i)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + ck_pr_store_uint(&ready, 1); + common_sleep(10); + ck_pr_store_uint(&ready, 0); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done\n\n"); + + for (i = 0, v = 0; i < nthr; i++) { + printf("%d %15" PRIu64 "\n", i, count[i].value); + v += count[i].value; + } + + printf("\n# total : %15" PRIu64 "\n", v); + printf("# throughput : %15" PRIu64 " a/s\n", (v /= nthr) / 10); + + for (i = 0, d = 0; i < nthr; i++) + d += (count[i].value - v) * (count[i].value - v); + + printf("# average : %15" PRIu64 "\n", v); + printf("# deviation : %.2f (%.2f%%)\n\n", sqrt(d / nthr), (sqrt(d / nthr) / v) * 100.00); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_cohort/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_cohort/ck_cohort.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_cohort/ck_cohort.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_cohort/ck_cohort.h (revision 309261) @@ -0,0 +1,35 @@ +#define LOCK_NAME "ck_cohort" +#define LOCK_DEFINE \ + static ck_spinlock_fas_t global_fas_lock = CK_SPINLOCK_FAS_INITIALIZER; \ + static ck_spinlock_fas_t local_fas_lock = CK_SPINLOCK_FAS_INITIALIZER; \ + static void \ + ck_spinlock_fas_lock_with_context(ck_spinlock_fas_t *lock, void *context) \ + { \ + (void)context; \ + ck_spinlock_fas_lock(lock); \ + } \ + \ + static void \ + ck_spinlock_fas_unlock_with_context(ck_spinlock_fas_t *lock, void *context) \ + { \ + (void)context; \ + ck_spinlock_fas_unlock(lock); \ + } \ + \ + static bool \ + ck_spinlock_fas_locked_with_context(ck_spinlock_fas_t *lock, void *context) \ + { \ + (void)context; \ + return ck_spinlock_fas_locked(lock); \ + } \ + CK_COHORT_PROTOTYPE(fas_fas, \ + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, \ + ck_spinlock_fas_locked_with_context, ck_spinlock_fas_lock_with_context, \ + ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context) \ + static CK_COHORT_INSTANCE(fas_fas) CK_CC_CACHELINE cohort = CK_COHORT_INITIALIZER + + +#define LOCK_INIT CK_COHORT_INIT(fas_fas, &cohort, &global_fas_lock, &local_fas_lock, \ + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT) +#define LOCK CK_COHORT_LOCK(fas_fas, &cohort, NULL, NULL) +#define UNLOCK CK_COHORT_UNLOCK(fas_fas, &cohort, NULL, NULL) Property changes on: vendor-sys/ck/20161128/regressions/ck_cohort/ck_cohort.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_cohort/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_cohort/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_cohort/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_cohort.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate `expr $(CORES) / 2` 2 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_cohort/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_cohort/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_cohort/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_cohort/validate/validate.c (revision 309261) @@ -0,0 +1,205 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copyright 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +static struct affinity a; +static unsigned int locked; +static int nthr; +static ck_spinlock_fas_t global_fas_lock = CK_SPINLOCK_FAS_INITIALIZER; + +static void +ck_spinlock_fas_lock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + ck_spinlock_fas_lock(lock); +} + +static void +ck_spinlock_fas_unlock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + ck_spinlock_fas_unlock(lock); +} + +static bool +ck_spinlock_fas_locked_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + return ck_spinlock_fas_locked(lock); +} + +static bool +ck_spinlock_fas_trylock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + return ck_spinlock_fas_trylock(lock); +} + +CK_COHORT_TRYLOCK_PROTOTYPE(fas_fas, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, + ck_spinlock_fas_locked_with_context, ck_spinlock_fas_trylock_with_context, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, + ck_spinlock_fas_locked_with_context, ck_spinlock_fas_trylock_with_context) +static CK_COHORT_INSTANCE(fas_fas) *cohorts; +static int n_cohorts; + +static void * +thread(void *null CK_CC_UNUSED) +{ + int i = ITERATE; + unsigned int l; + unsigned int core; + CK_COHORT_INSTANCE(fas_fas) *cohort; + + if (aff_iterate_core(&a, &core)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + cohort = cohorts + (core / (int)(a.delta)) % n_cohorts; + + while (i--) { + + if (i & 1) { + CK_COHORT_LOCK(fas_fas, cohort, NULL, NULL); + } else { + while (CK_COHORT_TRYLOCK(fas_fas, cohort, NULL, NULL, NULL) == false) { + ck_pr_stall(); + } + } + + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + CK_COHORT_UNLOCK(fas_fas, cohort, NULL, NULL); + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + int threads_per_cohort; + ck_spinlock_fas_t *local_lock; + int i; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + n_cohorts = atoi(argv[1]); + if (n_cohorts <= 0) { + fprintf(stderr, "setting number of cohorts per thread to 1\n"); + n_cohorts = 1; + } + + threads_per_cohort = atoi(argv[2]); + if (threads_per_cohort <= 0) { + ck_error("ERROR: Threads per cohort must be greater than 0\n"); + } + + nthr = n_cohorts * threads_per_cohort; + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[3]); + + fprintf(stderr, "Creating cohorts..."); + cohorts = malloc(sizeof(CK_COHORT_INSTANCE(fas_fas)) * n_cohorts); + for (i = 0 ; i < n_cohorts ; i++) { + local_lock = malloc(sizeof(ck_spinlock_fas_t)); + CK_COHORT_INIT(fas_fas, cohorts + i, &global_fas_lock, local_lock, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Creating threads..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_cohort/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/Makefile (revision 309261) @@ -0,0 +1,42 @@ +.PHONY: check clean distribution + +OBJECTS=ck_stack ck_epoch_synchronize ck_epoch_poll ck_epoch_call \ + ck_epoch_section ck_epoch_section_2 torture +HALF=`expr $(CORES) / 2` + +all: $(OBJECTS) + +check: all + ./ck_stack $(CORES) 1 + ./ck_epoch_synchronize $(HALF) $(HALF) 1 + ./ck_epoch_poll $(CORES) 1 1 + ./ck_epoch_section + ./ck_epoch_section_2 $(HALF) $(HALF) 1 + ./torture $(HALF) $(HALF) 1 + +ck_epoch_synchronize: ck_epoch_synchronize.c ../../../include/ck_stack.h ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o ck_epoch_synchronize ck_epoch_synchronize.c ../../../src/ck_epoch.c + +ck_epoch_poll: ck_epoch_poll.c ../../../include/ck_stack.h ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o ck_epoch_poll ck_epoch_poll.c ../../../src/ck_epoch.c + +torture: torture.c ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o torture torture.c ../../../src/ck_epoch.c + +ck_epoch_section: ck_epoch_section.c ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o ck_epoch_section ck_epoch_section.c ../../../src/ck_epoch.c + +ck_epoch_section_2: ck_epoch_section_2.c ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o ck_epoch_section_2 ck_epoch_section_2.c ../../../src/ck_epoch.c + +ck_epoch_call: ck_epoch_call.c ../../../include/ck_stack.h ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o ck_epoch_call ck_epoch_call.c ../../../src/ck_epoch.c + +ck_stack: ck_stack.c ../../../include/ck_stack.h ../../../include/ck_epoch.h ../../../src/ck_epoch.c + $(CC) $(CFLAGS) -o ck_stack ck_stack.c ../../../src/ck_epoch.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_call.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_call.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_call.c (revision 309261) @@ -0,0 +1,64 @@ +/* + * Copyright 2014 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include + +#include "../../common.h" + +static ck_epoch_t epoch; +static unsigned int counter; +static ck_epoch_record_t record[2]; + +static void +cb(ck_epoch_entry_t *p) +{ + + if (counter == 0) + ck_epoch_call(&record[1], p, cb); + + printf("Counter value: %u -> %u\n", + counter, counter + 1); + counter++; + return; +} + +int +main(void) +{ + ck_epoch_entry_t entry; + + ck_epoch_register(&epoch, &record[0]); + ck_epoch_register(&epoch, &record[1]); + + ck_epoch_call(&record[1], &entry, cb); + ck_epoch_barrier(&record[1]); + ck_epoch_barrier(&record[1]); + if (counter != 2) + ck_error("Expected counter value 2, read %u.\n", counter); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_call.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_poll.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_poll.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_poll.c (revision 309261) @@ -0,0 +1,236 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static unsigned int n_rd; +static unsigned int n_wr; +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int e_barrier; +static unsigned int readers; +static unsigned int writers; + +#ifndef PAIRS_S +#define PAIRS_S 100000 +#endif + +#ifndef ITERATE_S +#define ITERATE_S 20 +#endif + +struct node { + unsigned int value; + ck_stack_entry_t stack_entry; + ck_epoch_entry_t epoch_entry; +}; +static ck_stack_t stack = CK_STACK_INITIALIZER; +static ck_epoch_t stack_epoch; +CK_STACK_CONTAINER(struct node, stack_entry, stack_container) +CK_EPOCH_CONTAINER(struct node, epoch_entry, epoch_container) +static struct affinity a; +static const char animate[] = "-/|\\"; + +static void +destructor(ck_epoch_entry_t *p) +{ + struct node *e = epoch_container(p); + + free(e); + return; +} + +static void * +read_thread(void *unused CK_CC_UNUSED) +{ + unsigned int j; + ck_epoch_record_t record CK_CC_CACHELINE; + ck_stack_entry_t *cursor, *n; + + ck_epoch_register(&stack_epoch, &record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + while (CK_STACK_ISEMPTY(&stack) == true) { + if (ck_pr_load_uint(&readers) != 0) + break; + + ck_pr_stall(); + } + + j = 0; + for (;;) { + ck_epoch_begin(&record, NULL); + CK_STACK_FOREACH(&stack, cursor) { + if (cursor == NULL) + continue; + + n = CK_STACK_NEXT(cursor); + j += ck_pr_load_ptr(&n) != NULL; + } + ck_epoch_end(&record, NULL); + + if (j != 0 && ck_pr_load_uint(&readers) == 0) + ck_pr_store_uint(&readers, 1); + + if (CK_STACK_ISEMPTY(&stack) == true && + ck_pr_load_uint(&e_barrier) != 0) + break; + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads); + + fprintf(stderr, "[R] Observed entries: %u\n", j); + return (NULL); +} + +static void * +write_thread(void *unused CK_CC_UNUSED) +{ + struct node **entry, *e; + unsigned int i, j, tid; + ck_epoch_record_t record; + ck_stack_entry_t *s; + + ck_epoch_register(&stack_epoch, &record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_uint(&writers, 1); + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + entry = malloc(sizeof(struct node *) * PAIRS_S); + if (entry == NULL) { + ck_error("Failed allocation.\n"); + } + + for (j = 0; j < ITERATE_S; j++) { + for (i = 0; i < PAIRS_S; i++) { + entry[i] = malloc(sizeof(struct node)); + if (entry == NULL) { + ck_error("Failed individual allocation\n"); + } + } + + for (i = 0; i < PAIRS_S; i++) { + ck_stack_push_upmc(&stack, &entry[i]->stack_entry); + } + + while (ck_pr_load_uint(&readers) == 0) + ck_pr_stall(); + + if (tid == 0) { + fprintf(stderr, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b[W] %2.2f: %c", + (double)j / ITERATE_S, animate[i % strlen(animate)]); + } + + for (i = 0; i < PAIRS_S; i++) { + ck_epoch_begin(&record, NULL); + s = ck_stack_pop_upmc(&stack); + e = stack_container(s); + ck_epoch_end(&record, NULL); + + ck_epoch_call(&record, &e->epoch_entry, destructor); + ck_epoch_poll(&record); + } + } + + ck_epoch_barrier(&record); + + if (tid == 0) { + fprintf(stderr, "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b[W] Peak: %u (%2.2f%%)\n Reclamations: %lu\n\n", + record.n_peak, + (double)record.n_peak / ((double)PAIRS_S * ITERATE_S) * 100, + record.n_dispatch); + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads); + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 4) { + ck_error("Usage: stack <#readers> <#writers> \n"); + } + + n_rd = atoi(argv[1]); + n_wr = atoi(argv[2]); + n_threads = n_wr + n_rd; + + a.delta = atoi(argv[3]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + ck_epoch_init(&stack_epoch); + + for (i = 0; i < n_rd; i++) + pthread_create(threads + i, NULL, read_thread, NULL); + + do { + pthread_create(threads + i, NULL, write_thread, NULL); + } while (++i < n_wr + n_rd); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_poll.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section.c (revision 309261) @@ -0,0 +1,311 @@ +/* + * Copyright 2015 John Esmet. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" + +static ck_epoch_t epc; +static ck_epoch_record_t record, record2; +static unsigned int cleanup_calls; + +static void +setup_test(void) +{ + + ck_epoch_init(&epc); + ck_epoch_register(&epc, &record); + ck_epoch_register(&epc, &record2); + cleanup_calls = 0; + + return; +} + +static void +teardown_test(void) +{ + + memset(&epc, 0, sizeof(ck_epoch_t)); + ck_epoch_unregister(&record); + memset(&record, 0, sizeof(ck_epoch_record_t)); + memset(&record2, 0, sizeof(ck_epoch_record_t)); + cleanup_calls = 0; + + return; +} + +static void +cleanup(ck_epoch_entry_t *e) +{ + (void) e; + + cleanup_calls++; + + return; +} + +static void +test_simple_read_section(void) +{ + ck_epoch_entry_t entry; + ck_epoch_section_t section; + + memset(&entry, 0, sizeof(ck_epoch_entry_t)); + setup_test(); + + ck_epoch_begin(&record, §ion); + ck_epoch_call(&record, &entry, cleanup); + assert(cleanup_calls == 0); + ck_epoch_end(&record, §ion); + ck_epoch_barrier(&record); + assert(cleanup_calls == 1); + + teardown_test(); + return; +} + +static void +test_nested_read_section(void) +{ + ck_epoch_entry_t entry1, entry2; + ck_epoch_section_t section1, section2; + + memset(&entry1, 0, sizeof(ck_epoch_entry_t)); + memset(&entry2, 0, sizeof(ck_epoch_entry_t)); + setup_test(); + + ck_epoch_begin(&record, §ion1); + ck_epoch_call(&record, &entry1, cleanup); + assert(cleanup_calls == 0); + + ck_epoch_begin(&record, §ion2); + ck_epoch_call(&record, &entry2, cleanup); + assert(cleanup_calls == 0); + + ck_epoch_end(&record, §ion2); + assert(cleanup_calls == 0); + + ck_epoch_end(&record, §ion1); + assert(cleanup_calls == 0); + + ck_epoch_barrier(&record); + assert(cleanup_calls == 2); + + teardown_test(); + return; +} + +struct obj { + ck_epoch_entry_t entry; + unsigned int destroyed; +}; + +static void * +barrier_work(void *arg) +{ + unsigned int *run; + + run = (unsigned int *)arg; + while (ck_pr_load_uint(run) != 0) { + /* + * Need to use record2, as record is local + * to the test thread. + */ + ck_epoch_barrier(&record2); + usleep(5 * 1000); + } + + return NULL; +} + +static void * +reader_work(void *arg) +{ + ck_epoch_record_t local_record; + ck_epoch_section_t section; + struct obj *o; + + ck_epoch_register(&epc, &local_record); + + o = (struct obj *)arg; + + /* + * Begin a read section. The calling thread has an open read section, + * so the object should not be destroyed for the lifetime of this + * thread. + */ + ck_epoch_begin(&local_record, §ion); + usleep((common_rand() % 100) * 1000); + assert(ck_pr_load_uint(&o->destroyed) == 0); + ck_epoch_end(&local_record, §ion); + + ck_epoch_unregister(&local_record); + + return NULL; +} + +static void +obj_destroy(ck_epoch_entry_t *e) +{ + struct obj *o; + + o = (struct obj *)e; + ck_pr_fas_uint(&o->destroyed, 1); + + return; +} + +static void +test_single_reader_with_barrier_thread(void) +{ + const int num_sections = 10; + struct obj o; + unsigned int run; + pthread_t thread; + ck_epoch_section_t sections[num_sections]; + int shuffled[num_sections]; + + run = 1; + memset(&o, 0, sizeof(struct obj)); + common_srand(time(NULL)); + setup_test(); + + if (pthread_create(&thread, NULL, barrier_work, &run) != 0) { + abort(); + } + + /* Start a bunch of sections. */ + for (int i = 0; i < num_sections; i++) { + ck_epoch_begin(&record, §ions[i]); + shuffled[i] = i; + if (i == num_sections / 2) { + usleep(1 * 1000); + } + } + + /* Generate a shuffle. */ + for (int i = num_sections - 1; i >= 0; i--) { + int k = common_rand() % (i + 1); + int tmp = shuffled[k]; + shuffled[k] = shuffled[i]; + shuffled[i] = tmp; + } + + ck_epoch_call(&record, &o.entry, obj_destroy); + + /* Close the sections in shuffle-order. */ + for (int i = 0; i < num_sections; i++) { + ck_epoch_end(&record, §ions[shuffled[i]]); + if (i != num_sections - 1) { + assert(ck_pr_load_uint(&o.destroyed) == 0); + usleep(3 * 1000); + } + } + + ck_pr_store_uint(&run, 0); + if (pthread_join(thread, NULL) != 0) { + abort(); + } + + ck_epoch_barrier(&record); + assert(ck_pr_load_uint(&o.destroyed) == 1); + + teardown_test(); + + return; +} + +static void +test_multiple_readers_with_barrier_thread(void) +{ + const int num_readers = 10; + struct obj o; + unsigned int run; + ck_epoch_section_t section; + pthread_t threads[num_readers + 1]; + + run = 1; + memset(&o, 0, sizeof(struct obj)); + memset(§ion, 0, sizeof(ck_epoch_section_t)); + common_srand(time(NULL)); + setup_test(); + + /* Create a thread to call barrier() while we create reader threads. + * Each barrier will attempt to move the global epoch forward so + * it will make the read section code coverage more interesting. */ + if (pthread_create(&threads[num_readers], NULL, + barrier_work, &run) != 0) { + abort(); + } + + ck_epoch_begin(&record, §ion); + ck_epoch_call(&record, &o.entry, obj_destroy); + + for (int i = 0; i < num_readers; i++) { + if (pthread_create(&threads[i], NULL, reader_work, &o) != 0) { + abort(); + } + } + + ck_epoch_end(&record, §ion); + + ck_pr_store_uint(&run, 0); + if (pthread_join(threads[num_readers], NULL) != 0) { + abort(); + } + + /* After the barrier, the object should be destroyed and readers + * should return. */ + for (int i = 0; i < num_readers; i++) { + if (pthread_join(threads[i], NULL) != 0) { + abort(); + } + } + + teardown_test(); + return; +} + +int +main(void) +{ + + test_simple_read_section(); + test_nested_read_section(); + test_single_reader_with_barrier_thread(); + test_multiple_readers_with_barrier_thread(); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section_2.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section_2.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section_2.c (revision 309261) @@ -0,0 +1,191 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static unsigned int n_rd; +static unsigned int n_wr; +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int leave; + +#ifndef PAIRS_S +#define PAIRS_S 10000 +#endif + +#ifndef CK_EPOCH_T_DEPTH +#define CK_EPOCH_T_DEPTH 8 +#endif + +static ck_epoch_t epoch; +static struct affinity a; + +static void * +read_thread(void *unused CK_CC_UNUSED) +{ + ck_epoch_record_t *record; + unsigned long long i = 0; + + record = malloc(sizeof *record); + assert(record != NULL); + ck_epoch_register(&epoch, record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + for (;;) { + ck_epoch_section_t section[2]; + ck_epoch_section_t junk[CK_EPOCH_T_DEPTH]; + unsigned int j; + + ck_epoch_begin(record, §ion[0]); + + for (j = 0; j < CK_EPOCH_T_DEPTH; j++) + ck_epoch_begin(record, &junk[j]); + for (j = 0; j < CK_EPOCH_T_DEPTH; j++) + ck_epoch_end(record, &junk[j]); + + if (i > 0) + ck_epoch_end(record, §ion[1]); + + /* Wait for the next synchronize operation. */ + while ((ck_pr_load_uint(&epoch.epoch) & 1) == + section[0].bucket) { + i++; + + if (!(i % 10000000)) { + fprintf(stderr, "%u %u %u\n", + ck_pr_load_uint(&epoch.epoch), + section[0].bucket, record->epoch); + } + + while ((ck_pr_load_uint(&epoch.epoch) & 1) == + section[0].bucket) + ck_pr_stall(); + } + + ck_epoch_begin(record, §ion[1]); + + assert(section[0].bucket != section[1].bucket); + ck_epoch_end(record, §ion[0]); + + assert(ck_pr_load_uint(&record->active) > 0); + + if (ck_pr_load_uint(&leave) == 1) { + ck_epoch_end(record, §ion[1]); + break; + } + + i++; + } + + return NULL; +} + +static void * +write_thread(void *unused CK_CC_UNUSED) +{ + ck_epoch_record_t record; + unsigned long iterations = 0; + + ck_epoch_register(&epoch, &record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + for (;;) { + if (!(iterations % 1048575)) + fprintf(stderr, "."); + + ck_epoch_synchronize(&record); + iterations++; + + if (ck_pr_load_uint(&leave) == 1) + break; + } + + fprintf(stderr, "%lu iterations\n", iterations); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 4) { + ck_error("Usage: stack <#readers> <#writers> \n"); + } + + n_rd = atoi(argv[1]); + n_wr = atoi(argv[2]); + n_threads = n_wr + n_rd; + + a.delta = atoi(argv[3]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + ck_epoch_init(&epoch); + + for (i = 0; i < n_rd; i++) + pthread_create(threads + i, NULL, read_thread, NULL); + + do { + pthread_create(threads + i, NULL, write_thread, NULL); + } while (++i < n_wr + n_rd); + + common_sleep(10); + ck_pr_store_uint(&leave, 1); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_section_2.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_synchronize.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_synchronize.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_synchronize.c (revision 309261) @@ -0,0 +1,249 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static unsigned int n_rd; +static unsigned int n_wr; +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int e_barrier; +static unsigned int readers; +static unsigned int writers; + +#ifndef PAIRS_S +#define PAIRS_S 10000 +#endif + +#ifndef ITERATE_S +#define ITERATE_S 20 +#endif + +struct node { + unsigned int value; + ck_stack_entry_t stack_entry; + ck_epoch_entry_t epoch_entry; +}; +static ck_stack_t stack = CK_STACK_INITIALIZER; +static ck_epoch_t stack_epoch; +CK_STACK_CONTAINER(struct node, stack_entry, stack_container) +CK_EPOCH_CONTAINER(struct node, epoch_entry, epoch_container) +static struct affinity a; +static const char animate[] = "-/|\\"; + +static void +destructor(ck_epoch_entry_t *p) +{ + struct node *e = epoch_container(p); + + free(e); + return; +} + +static void * +read_thread(void *unused CK_CC_UNUSED) +{ + unsigned int j; + ck_epoch_record_t record CK_CC_CACHELINE; + ck_stack_entry_t *cursor; + ck_stack_entry_t *n; + unsigned int i; + + ck_epoch_register(&stack_epoch, &record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + while (CK_STACK_ISEMPTY(&stack) == true) { + if (ck_pr_load_uint(&readers) != 0) + break; + + ck_pr_stall(); + } + + j = 0; + for (;;) { + i = 0; + + ck_epoch_begin(&record, NULL); + CK_STACK_FOREACH(&stack, cursor) { + if (cursor == NULL) + continue; + + n = CK_STACK_NEXT(cursor); + j += ck_pr_load_ptr(&n) != NULL; + + if (i++ > 4098) + break; + } + ck_epoch_end(&record, NULL); + + if (j != 0 && ck_pr_load_uint(&readers) == 0) + ck_pr_store_uint(&readers, 1); + + if (CK_STACK_ISEMPTY(&stack) == true && + ck_pr_load_uint(&e_barrier) != 0) + break; + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads); + + fprintf(stderr, "[R] Observed entries: %u\n", j); + return (NULL); +} + +static void * +write_thread(void *unused CK_CC_UNUSED) +{ + struct node **entry, *e; + unsigned int i, j, tid; + ck_epoch_record_t record; + ck_stack_entry_t *s; + + ck_epoch_register(&stack_epoch, &record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_uint(&writers, 1); + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + entry = malloc(sizeof(struct node *) * PAIRS_S); + if (entry == NULL) { + ck_error("Failed allocation.\n"); + } + + for (j = 0; j < ITERATE_S; j++) { + for (i = 0; i < PAIRS_S; i++) { + entry[i] = malloc(sizeof(struct node)); + if (entry == NULL) { + ck_error("Failed individual allocation\n"); + } + } + + for (i = 0; i < PAIRS_S; i++) { + ck_stack_push_upmc(&stack, &entry[i]->stack_entry); + } + + while (ck_pr_load_uint(&readers) == 0) + ck_pr_stall(); + + for (i = 0; i < PAIRS_S; i++) { + ck_epoch_begin(&record, NULL); + s = ck_stack_pop_upmc(&stack); + e = stack_container(s); + ck_epoch_end(&record, NULL); + + if (i & 1) { + ck_epoch_synchronize(&record); + ck_epoch_reclaim(&record); + ck_epoch_call(&record, &e->epoch_entry, destructor); + } else { + ck_epoch_barrier(&record); + destructor(&e->epoch_entry); + } + + if (tid == 0 && (i % 16384) == 0) { + fprintf(stderr, "[W] %2.2f: %c\n", + (double)j / ITERATE_S, animate[i % strlen(animate)]); + } + } + } + + ck_epoch_synchronize(&record); + + if (tid == 0) { + fprintf(stderr, "[W] Peak: %u (%2.2f%%)\n Reclamations: %lu\n\n", + record.n_peak, + (double)record.n_peak / ((double)PAIRS_S * ITERATE_S) * 100, + record.n_dispatch); + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads); + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 4) { + ck_error("Usage: stack <#readers> <#writers> \n"); + } + + n_rd = atoi(argv[1]); + n_wr = atoi(argv[2]); + n_threads = n_wr + n_rd; + + a.delta = atoi(argv[3]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + ck_epoch_init(&stack_epoch); + + for (i = 0; i < n_rd; i++) + pthread_create(threads + i, NULL, read_thread, NULL); + + do { + pthread_create(threads + i, NULL, write_thread, NULL); + } while (++i < n_wr + n_rd); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_epoch_synchronize.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_stack.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_stack.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_stack.c (revision 309261) @@ -0,0 +1,164 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int e_barrier; + +#ifndef PAIRS +#define PAIRS 5000000 +#endif + +struct node { + unsigned int value; + ck_epoch_entry_t epoch_entry; + ck_stack_entry_t stack_entry; +}; +static ck_stack_t stack = {NULL, NULL}; +static ck_epoch_t stack_epoch; +CK_STACK_CONTAINER(struct node, stack_entry, stack_container) +CK_EPOCH_CONTAINER(struct node, epoch_entry, epoch_container) +static struct affinity a; + +static void +destructor(ck_epoch_entry_t *p) +{ + struct node *e = epoch_container(p); + + free(e); + return; +} + +static void * +thread(void *unused CK_CC_UNUSED) +{ + struct node **entry, *e; + ck_epoch_record_t record; + ck_stack_entry_t *s; + unsigned long smr = 0; + unsigned int i; + + ck_epoch_register(&stack_epoch, &record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + entry = malloc(sizeof(struct node *) * PAIRS); + if (entry == NULL) { + ck_error("Failed allocation.\n"); + } + + for (i = 0; i < PAIRS; i++) { + entry[i] = malloc(sizeof(struct node)); + if (entry == NULL) { + ck_error("Failed individual allocation\n"); + } + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + for (i = 0; i < PAIRS; i++) { + ck_epoch_begin(&record, NULL); + ck_stack_push_upmc(&stack, &entry[i]->stack_entry); + s = ck_stack_pop_upmc(&stack); + ck_epoch_end(&record, NULL); + + e = stack_container(s); + ck_epoch_call(&record, &e->epoch_entry, destructor); + smr += ck_epoch_poll(&record) == false; + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads); + + fprintf(stderr, "Deferrals: %lu (%2.2f)\n", smr, (double)smr / PAIRS); + fprintf(stderr, "Peak: %u (%2.2f%%), %u pending\nReclamations: %lu\n\n", + record.n_peak, + (double)record.n_peak / PAIRS * 100, + record.n_pending, + record.n_dispatch); + + ck_epoch_barrier(&record); + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < (n_threads << 1)); + + if (record.n_pending != 0) { + ck_error("ERROR: %u pending, expecting none.\n", + record.n_pending); + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 3) { + ck_error("Usage: stack \n"); + } + + n_threads = atoi(argv[1]); + a.delta = atoi(argv[2]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + + ck_epoch_init(&stack_epoch); + + for (i = 0; i < n_threads; i++) + pthread_create(threads + i, NULL, thread, NULL); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/ck_stack.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_epoch/validate/torture.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_epoch/validate/torture.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_epoch/validate/torture.c (revision 309261) @@ -0,0 +1,234 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static unsigned int n_rd; +static unsigned int n_wr; +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int leave; +static unsigned int first; + +struct { + unsigned int value; +} valid CK_CC_CACHELINE = { 1 }; + +struct { + unsigned int value; +} invalid CK_CC_CACHELINE; + +#ifndef PAIRS_S +#define PAIRS_S 10000 +#endif + +#ifndef CK_EPOCH_T_DEPTH +#define CK_EPOCH_T_DEPTH 8 +#endif + +static ck_epoch_t epoch; +static struct affinity a; + +static void +test(struct ck_epoch_record *record) +{ + unsigned int j[3]; + unsigned int b, c; + const unsigned int r = 100; + size_t i; + + for (i = 0; i < 8; i++) { + ck_epoch_begin(record, NULL); + c = ck_pr_load_uint(&invalid.value); + ck_pr_fence_load(); + b = ck_pr_load_uint(&valid.value); + ck_test(c > b, "Invalid value: %u > %u\n", c, b); + ck_epoch_end(record, NULL); + } + + ck_epoch_begin(record, NULL); + + /* This implies no early load of epoch occurs. */ + j[0] = record->epoch; + + + /* We should observe up to one epoch migration. */ + do { + ck_pr_fence_load(); + j[1] = ck_pr_load_uint(&epoch.epoch); + + if (ck_pr_load_uint(&leave) == 1) { + ck_epoch_end(record, NULL); + return; + } + } while (j[1] == j[0]); + + /* No more epoch migrations should occur */ + for (i = 0; i < r; i++) { + ck_pr_fence_strict_load(); + j[2] = ck_pr_load_uint(&epoch.epoch); + + ck_test(j[2] != j[1], "Inconsistency detected: %u %u %u\n", + j[0], j[1], j[2]); + } + + ck_epoch_end(record, NULL); + return; +} + +static void * +read_thread(void *unused CK_CC_UNUSED) +{ + ck_epoch_record_t *record; + + record = malloc(sizeof *record); + assert(record != NULL); + ck_epoch_register(&epoch, record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + do { + test(record); + test(record); + test(record); + test(record); + } while (ck_pr_load_uint(&leave) == 0); + + ck_pr_dec_uint(&n_rd); + + return NULL; +} + +static void * +write_thread(void *unused CK_CC_UNUSED) +{ + ck_epoch_record_t *record; + unsigned long iterations = 0; + bool c = ck_pr_faa_uint(&first, 1); + + record = malloc(sizeof *record); + assert(record != NULL); + ck_epoch_register(&epoch, record); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads); + + do { + /* + * A thread should never observe invalid.value > valid.value. + * inside a protected section. Only + * invalid.value <= valid.value is valid. + */ + if (!c) ck_pr_store_uint(&valid.value, 1); + ck_epoch_synchronize(record); + if (!c) ck_pr_store_uint(&invalid.value, 1); + + ck_pr_fence_store(); + if (!c) ck_pr_store_uint(&valid.value, 2); + ck_epoch_synchronize(record); + if (!c) ck_pr_store_uint(&invalid.value, 2); + + ck_pr_fence_store(); + if (!c) ck_pr_store_uint(&valid.value, 3); + ck_epoch_synchronize(record); + if (!c) ck_pr_store_uint(&invalid.value, 3); + + ck_pr_fence_store(); + if (!c) ck_pr_store_uint(&valid.value, 4); + ck_epoch_synchronize(record); + if (!c) ck_pr_store_uint(&invalid.value, 4); + + ck_epoch_synchronize(record); + if (!c) ck_pr_store_uint(&invalid.value, 0); + ck_epoch_synchronize(record); + + iterations += 4; + } while (ck_pr_load_uint(&leave) == 0 && + ck_pr_load_uint(&n_rd) > 0); + + fprintf(stderr, "%lu iterations\n", iterations); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 4) { + ck_error("Usage: stack <#readers> <#writers> \n"); + } + + n_rd = atoi(argv[1]); + n_wr = atoi(argv[2]); + n_threads = n_wr + n_rd; + + a.delta = atoi(argv[3]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + ck_epoch_init(&epoch); + + for (i = 0; i < n_rd; i++) + pthread_create(threads + i, NULL, read_thread, NULL); + + do { + pthread_create(threads + i, NULL, write_thread, NULL); + } while (++i < n_wr + n_rd); + + common_sleep(30); + ck_pr_store_uint(&leave, 1); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_epoch/validate/torture.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/Makefile (revision 309261) @@ -0,0 +1,14 @@ +.PHONY: clean distribution + +OBJECTS=latency + +all: $(OBJECTS) + +latency: latency.c + $(CC) $(CFLAGS) -o latency latency.c + +clean: + rm -rf *~ *.o *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/latency.c (revision 309261) @@ -0,0 +1,157 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ENTRIES +#define ENTRIES 4096 +#endif + +#ifndef STEPS +#define STEPS 40000 +#endif + +int +main(void) +{ + ck_spinlock_fas_t mutex = CK_SPINLOCK_FAS_INITIALIZER; + void *r; + uint64_t s, e, a; + unsigned int i; + unsigned int j; + +#if defined(CK_F_FIFO_SPSC) + ck_fifo_spsc_t spsc_fifo; + ck_fifo_spsc_entry_t spsc_entry[ENTRIES]; + ck_fifo_spsc_entry_t spsc_stub; +#endif + +#if defined(CK_F_FIFO_MPMC) + ck_fifo_mpmc_t mpmc_fifo; + ck_fifo_mpmc_entry_t mpmc_entry[ENTRIES]; + ck_fifo_mpmc_entry_t mpmc_stub; + ck_fifo_mpmc_entry_t *garbage; +#endif + +#ifdef CK_F_FIFO_SPSC + a = 0; + for (i = 0; i < STEPS; i++) { + ck_fifo_spsc_init(&spsc_fifo, &spsc_stub); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) { + ck_spinlock_fas_lock(&mutex); + ck_fifo_spsc_enqueue(&spsc_fifo, spsc_entry + j, NULL); + ck_spinlock_fas_unlock(&mutex); + } + e = rdtsc(); + + a += e - s; + } + printf(" spinlock_enqueue: %16" PRIu64 "\n", a / STEPS / (sizeof(spsc_entry) / sizeof(*spsc_entry))); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_fifo_spsc_init(&spsc_fifo, &spsc_stub); + for (j = 0; j < ENTRIES; j++) + ck_fifo_spsc_enqueue(&spsc_fifo, spsc_entry + j, NULL); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) { + ck_spinlock_fas_lock(&mutex); + ck_fifo_spsc_dequeue(&spsc_fifo, &r); + ck_spinlock_fas_unlock(&mutex); + } + e = rdtsc(); + a += e - s; + } + printf(" spinlock_dequeue: %16" PRIu64 "\n", a / STEPS / (sizeof(spsc_entry) / sizeof(*spsc_entry))); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_fifo_spsc_init(&spsc_fifo, &spsc_stub); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_fifo_spsc_enqueue(&spsc_fifo, spsc_entry + j, NULL); + e = rdtsc(); + + a += e - s; + } + printf("ck_fifo_spsc_enqueue: %16" PRIu64 "\n", a / STEPS / (sizeof(spsc_entry) / sizeof(*spsc_entry))); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_fifo_spsc_init(&spsc_fifo, &spsc_stub); + for (j = 0; j < ENTRIES; j++) + ck_fifo_spsc_enqueue(&spsc_fifo, spsc_entry + j, NULL); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_fifo_spsc_dequeue(&spsc_fifo, &r); + e = rdtsc(); + a += e - s; + } + printf("ck_fifo_spsc_dequeue: %16" PRIu64 "\n", a / STEPS / (sizeof(spsc_entry) / sizeof(*spsc_entry))); +#endif + +#ifdef CK_F_FIFO_MPMC + a = 0; + for (i = 0; i < STEPS; i++) { + ck_fifo_mpmc_init(&mpmc_fifo, &mpmc_stub); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_fifo_mpmc_enqueue(&mpmc_fifo, mpmc_entry + j, NULL); + e = rdtsc(); + + a += e - s; + } + printf("ck_fifo_mpmc_enqueue: %16" PRIu64 "\n", a / STEPS / (sizeof(mpmc_entry) / sizeof(*mpmc_entry))); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_fifo_mpmc_init(&mpmc_fifo, &mpmc_stub); + for (j = 0; j < ENTRIES; j++) + ck_fifo_mpmc_enqueue(&mpmc_fifo, mpmc_entry + j, NULL); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_fifo_mpmc_dequeue(&mpmc_fifo, &r, &garbage); + e = rdtsc(); + a += e - s; + } + printf("ck_fifo_mpmc_dequeue: %16" PRIu64 "\n", a / STEPS / (sizeof(mpmc_entry) / sizeof(*mpmc_entry))); +#endif + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/validate/Makefile (revision 309261) @@ -0,0 +1,29 @@ +.PHONY: check clean distribution + +OBJECTS=ck_fifo_spsc ck_fifo_mpmc ck_fifo_spsc_iterator ck_fifo_mpmc_iterator + +all: $(OBJECTS) + +check: all + ./ck_fifo_spsc $(CORES) 1 64000 + ./ck_fifo_mpmc $(CORES) 1 16000 + ./ck_fifo_spsc_iterator + ./ck_fifo_mpmc_iterator + +ck_fifo_spsc: ck_fifo_spsc.c ../../../include/ck_fifo.h + $(CC) $(CFLAGS) -o ck_fifo_spsc ck_fifo_spsc.c + +ck_fifo_mpmc: ck_fifo_mpmc.c ../../../include/ck_fifo.h + $(CC) $(CFLAGS) -o ck_fifo_mpmc ck_fifo_mpmc.c + +ck_fifo_spsc_iterator: ck_fifo_spsc_iterator.c ../../../include/ck_fifo.h + $(CC) $(CFLAGS) -o ck_fifo_spsc_iterator ck_fifo_spsc_iterator.c + +ck_fifo_mpmc_iterator: ck_fifo_mpmc_iterator.c ../../../include/ck_fifo.h + $(CC) $(CFLAGS) -o ck_fifo_mpmc_iterator ck_fifo_mpmc_iterator.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc.c (revision 309261) @@ -0,0 +1,168 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifdef CK_F_FIFO_MPMC +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; +}; + +struct entry { + int tid; + int value; +}; + +static int nthr; + +#ifdef CK_F_FIFO_MPMC +static ck_fifo_mpmc_t fifo CK_CC_CACHELINE; +#endif + +static struct affinity a; +static int size; +static unsigned int barrier; + +static void * +test(void *c) +{ +#ifdef CK_F_FIFO_MPMC + struct context *context = c; + struct entry *entry; + ck_fifo_mpmc_entry_t *fifo_entry, *garbage; + int i, j; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < (unsigned int)nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + fifo_entry = malloc(sizeof(ck_fifo_mpmc_entry_t)); + entry = malloc(sizeof(struct entry)); + entry->tid = context->tid; + ck_fifo_mpmc_enqueue(&fifo, fifo_entry, entry); + if (ck_fifo_mpmc_dequeue(&fifo, &entry, &garbage) == false) { + ck_error("ERROR [%u] Queue should never be empty.\n", context->tid); + } + + if (entry->tid < 0 || entry->tid >= nthr) { + ck_error("ERROR [%u] Incorrect value in entry.\n", entry->tid); + } + } + } + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + fifo_entry = malloc(sizeof(ck_fifo_mpmc_entry_t)); + entry = malloc(sizeof(struct entry)); + entry->tid = context->tid; + while (ck_fifo_mpmc_tryenqueue(&fifo, fifo_entry, entry) == false) + ck_pr_stall(); + + while (ck_fifo_mpmc_trydequeue(&fifo, &entry, &garbage) == false) + ck_pr_stall(); + + if (entry->tid < 0 || entry->tid >= nthr) { + ck_error("ERROR [%u] Incorrect value in entry when using try interface.\n", entry->tid); + } + } + } +#endif + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + int i, r; + struct context *context; + ck_fifo_mpmc_entry_t *garbage; + pthread_t *thread; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size > 0); + + context = malloc(sizeof(*context) * nthr); + assert(context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + ck_fifo_mpmc_init(&fifo, malloc(sizeof(ck_fifo_mpmc_entry_t))); + ck_fifo_mpmc_deinit(&fifo, &garbage); + if (garbage == NULL) + ck_error("ERROR: Expected non-NULL stub node on deinit.\n"); + free(garbage); + ck_fifo_mpmc_init(&fifo, malloc(sizeof(ck_fifo_mpmc_entry_t))); + + for (i = 0; i < nthr; i++) { + context[i].tid = i; + r = pthread_create(thread + i, NULL, test, context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + return (0); +} +#else +int +main(void) +{ + fprintf(stderr, "Unsupported.\n"); + return 0; +} +#endif + Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c (revision 309261) @@ -0,0 +1,90 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#ifdef CK_F_FIFO_MPMC +struct example { + int x; +}; + +static ck_fifo_mpmc_t mpmc_fifo; + +int +main(void) +{ + int i, length = 3; + struct example *examples; + ck_fifo_mpmc_entry_t *stub, *entries, *entry, *next; + + stub = malloc(sizeof(ck_fifo_mpmc_entry_t)); + if (stub == NULL) + exit(EXIT_FAILURE); + + ck_fifo_mpmc_init(&mpmc_fifo, stub); + + entries = malloc(sizeof(ck_fifo_mpmc_entry_t) * length); + if (entries == NULL) + exit(EXIT_FAILURE); + + examples = malloc(sizeof(struct example) * length); + /* Need these for this unit test. */ + if (examples == NULL) + exit(EXIT_FAILURE); + + for (i = 0; i < length; ++i) { + examples[i].x = i; + ck_fifo_mpmc_enqueue(&mpmc_fifo, entries + i, examples + i); + } + + puts("Testing CK_FIFO_MPMC_FOREACH."); + CK_FIFO_MPMC_FOREACH(&mpmc_fifo, entry) { + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + puts("Testing CK_FIFO_MPMC_FOREACH_SAFE."); + CK_FIFO_MPMC_FOREACH_SAFE(&mpmc_fifo, entry, next) { + if (entry->next.pointer != next) + exit(EXIT_FAILURE); + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + free(examples); + free(entries); + free(stub); + + return (0); +} +#else +int +main(void) +{ + return (0); +} +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_mpmc_iterator.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc.c (revision 309261) @@ -0,0 +1,177 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include + +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; +}; + +struct entry { + int tid; + int value; +}; + +static int nthr; +static ck_fifo_spsc_t *fifo; +static struct affinity a; +static int size; +static unsigned int barrier; + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + ck_fifo_spsc_entry_t *fifo_entry; + int i, j; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + +#ifdef DEBUG + fprintf(stderr, "%p %u: %u -> %u\n", fifo+context->tid, context->tid, context->previous, context->tid); +#endif + + if (context->tid == 0) { + struct entry *entries; + + entries = malloc(sizeof(struct entry) * size); + assert(entries != NULL); + + for (i = 0; i < size; i++) { + entries[i].value = i; + entries[i].tid = 0; + + fifo_entry = malloc(sizeof(ck_fifo_spsc_entry_t)); + ck_fifo_spsc_enqueue(fifo + context->tid, fifo_entry, entries + i); + } + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < (unsigned int)nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + while (ck_fifo_spsc_dequeue(fifo + context->previous, &entry) == false); + if (context->previous != (unsigned int)entry->tid) { + ck_error("T [%u:%p] %u != %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + if (entry->value != j) { + ck_error("V [%u:%p] %u != %u\n", + context->tid, (void *)entry, entry->value, j); + } + + entry->tid = context->tid; + fifo_entry = ck_fifo_spsc_recycle(fifo + context->tid); + if (fifo_entry == NULL) + fifo_entry = malloc(sizeof(ck_fifo_spsc_entry_t)); + + ck_fifo_spsc_enqueue(fifo + context->tid, fifo_entry, entry); + } + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + int i, r; + struct context *context; + pthread_t *thread; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size > 0); + + fifo = malloc(sizeof(ck_fifo_spsc_t) * nthr); + assert(fifo); + + context = malloc(sizeof(*context) * nthr); + assert(context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + for (i = 0; i < nthr; i++) { + ck_fifo_spsc_entry_t *garbage; + + context[i].tid = i; + if (i == 0) { + context[i].previous = nthr - 1; + context[i].next = i + 1; + } else if (i == nthr - 1) { + context[i].next = 0; + context[i].previous = i - 1; + } else { + context[i].next = i + 1; + context[i].previous = i - 1; + } + + ck_fifo_spsc_init(fifo + i, malloc(sizeof(ck_fifo_spsc_entry_t))); + ck_fifo_spsc_deinit(fifo + i, &garbage); + if (garbage == NULL) + ck_error("ERROR: Expected non-NULL stub node on deinit.\n"); + + free(garbage); + ck_fifo_spsc_init(fifo + i, malloc(sizeof(ck_fifo_spsc_entry_t))); + r = pthread_create(thread + i, NULL, test, context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c (revision 309261) @@ -0,0 +1,83 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +struct example { + int x; +}; + +static ck_fifo_spsc_t spsc_fifo; + +int +main(void) +{ + int i, length = 3; + struct example *examples; + ck_fifo_spsc_entry_t *stub, *entries, *entry, *next; + + stub = malloc(sizeof(ck_fifo_spsc_entry_t)); + if (stub == NULL) + exit(EXIT_FAILURE); + + ck_fifo_spsc_init(&spsc_fifo, stub); + + entries = malloc(sizeof(ck_fifo_spsc_entry_t) * length); + if (entries == NULL) + exit(EXIT_FAILURE); + + examples = malloc(sizeof(struct example) * length); + /* Need these for this unit test. */ + if (examples == NULL) + exit(EXIT_FAILURE); + + for (i = 0; i < length; ++i) { + examples[i].x = i; + ck_fifo_spsc_enqueue(&spsc_fifo, entries + i, examples + i); + } + + puts("Testing CK_FIFO_SPSC_FOREACH."); + CK_FIFO_SPSC_FOREACH(&spsc_fifo, entry) { + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + puts("Testing CK_FIFO_SPSC_FOREACH_SAFE."); + CK_FIFO_SPSC_FOREACH_SAFE(&spsc_fifo, entry, next) { + if (entry->next != next) + exit(EXIT_FAILURE); + printf("Next value in fifo: %d\n", ((struct example *)entry->value)->x); + } + + free(examples); + free(entries); + free(stub); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_fifo/validate/ck_fifo_spsc_iterator.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=fifo_latency stack_latency + +all: $(OBJECTS) + +fifo_latency: fifo_latency.c + $(CC) $(CFLAGS) -o fifo_latency ../../../src/ck_hp.c fifo_latency.c + +stack_latency: stack_latency.c + $(CC) $(CFLAGS) -o stack_latency ../../../src/ck_hp.c stack_latency.c + +clean: + rm -rf *~ *.o *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/benchmark/fifo_latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/benchmark/fifo_latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/benchmark/fifo_latency.c (revision 309261) @@ -0,0 +1,94 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ENTRIES +#define ENTRIES 4096 +#endif + +#ifndef STEPS +#define STEPS 40000 +#endif + +static ck_hp_fifo_t fifo; +static ck_hp_t fifo_hp; + +int +main(void) +{ + void *r; + uint64_t s, e, a; + unsigned int i; + unsigned int j; + ck_hp_fifo_entry_t hp_entry[ENTRIES]; + ck_hp_fifo_entry_t hp_stub; + ck_hp_record_t record; + + ck_hp_init(&fifo_hp, CK_HP_FIFO_SLOTS_COUNT, 1000000, NULL); + + r = malloc(CK_HP_FIFO_SLOTS_SIZE); + if (r == NULL) { + ck_error("ERROR: Failed to allocate slots.\n"); + } + ck_hp_register(&fifo_hp, &record, r); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_hp_fifo_init(&fifo, &hp_stub); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_hp_fifo_enqueue_mpmc(&record, &fifo, hp_entry + j, NULL); + e = rdtsc(); + + a += e - s; + } + printf("ck_hp_fifo_enqueue_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_hp_fifo_init(&fifo, &hp_stub); + for (j = 0; j < ENTRIES; j++) + ck_hp_fifo_enqueue_mpmc(&record, &fifo, hp_entry + j, NULL); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_hp_fifo_dequeue_mpmc(&record, &fifo, &r); + e = rdtsc(); + a += e - s; + } + printf("ck_hp_fifo_dequeue_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/benchmark/fifo_latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/benchmark/stack_latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/benchmark/stack_latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/benchmark/stack_latency.c (revision 309261) @@ -0,0 +1,95 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ENTRIES +#define ENTRIES 4096 +#endif + +#ifndef STEPS +#define STEPS 40000 +#endif + +static ck_stack_t stack; +static ck_hp_t stack_hp; + +int +main(void) +{ + ck_hp_record_t record; + ck_stack_entry_t entry[ENTRIES]; + uint64_t s, e, a; + unsigned int i; + unsigned int j; + void *r; + + ck_hp_init(&stack_hp, CK_HP_STACK_SLOTS_COUNT, 1000000, NULL); + r = malloc(CK_HP_STACK_SLOTS_SIZE); + if (r == NULL) { + ck_error("ERROR: Failed to allocate slots.\n"); + } + ck_hp_register(&stack_hp, &record, (void *)r); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_hp_stack_push_mpmc(&stack, entry + j); + e = rdtsc(); + + a += e - s; + } + printf("ck_hp_stack_push_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + for (j = 0; j < ENTRIES; j++) + ck_hp_stack_push_mpmc(&stack, entry + j); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) { + r = ck_hp_stack_pop_mpmc(&record, &stack); + } + e = rdtsc(); + a += e - s; + } + printf(" ck_hp_stack_pop_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/benchmark/stack_latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/validate/Makefile (revision 309261) @@ -0,0 +1,33 @@ +.PHONY: check clean distribution + +OBJECTS=ck_hp_stack nbds_haz_test serial ck_hp_fifo ck_hp_fifo_donner + +all: $(OBJECTS) + +check: all + ./serial + ./ck_hp_stack $(CORES) 100 1 + ./ck_hp_fifo $(CORES) 1 16384 100 + ./nbds_haz_test $(CORES) 15 1 + ./ck_hp_fifo_donner $(CORES) 16384 + +ck_hp_stack: ../../../src/ck_hp.c ck_hp_stack.c ../../../include/ck_hp_stack.h + $(CC) $(CFLAGS) ../../../src/ck_hp.c -o ck_hp_stack ck_hp_stack.c + +ck_hp_fifo: ../../../src/ck_hp.c ck_hp_fifo.c ../../../include/ck_hp_fifo.h + $(CC) $(CFLAGS) ../../../src/ck_hp.c -o ck_hp_fifo ck_hp_fifo.c + +ck_hp_fifo_donner: ../../../src/ck_hp.c ck_hp_fifo_donner.c ../../../include/ck_hp_fifo.h + $(CC) $(CFLAGS) ../../../src/ck_hp.c -o ck_hp_fifo_donner ck_hp_fifo_donner.c + +serial: ../../../src/ck_hp.c serial.c ../../../include/ck_hp_stack.h + $(CC) $(CFLAGS) ../../../src/ck_hp.c -o serial serial.c + +nbds_haz_test: ../../../src/ck_hp.c nbds_haz_test.c + $(CC) $(CFLAGS) ../../../src/ck_hp.c -o nbds_haz_test nbds_haz_test.c + +clean: + rm -rf *~ *.o *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo.c (revision 309261) @@ -0,0 +1,187 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; +}; + +struct entry { + int tid; + int value; +}; + +static ck_hp_fifo_t fifo; +static ck_hp_t fifo_hp; +static int nthr; + +static struct affinity a; +static int size; +static unsigned int barrier; +static unsigned int e_barrier; + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + ck_hp_fifo_entry_t *fifo_entry; + ck_hp_record_t record; + int i, j; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_hp_register(&fifo_hp, &record, malloc(sizeof(void *) * 2)); + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < (unsigned int)nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + fifo_entry = malloc(sizeof(ck_hp_fifo_entry_t)); + entry = malloc(sizeof(struct entry)); + entry->tid = context->tid; + ck_hp_fifo_enqueue_mpmc(&record, &fifo, fifo_entry, entry); + + ck_pr_barrier(); + + fifo_entry = ck_hp_fifo_dequeue_mpmc(&record, &fifo, &entry); + if (fifo_entry == NULL) { + ck_error("ERROR [%u] Queue should never be empty.\n", context->tid); + } + + ck_pr_barrier(); + + if (entry->tid < 0 || entry->tid >= nthr) { + ck_error("ERROR [%u] Incorrect value in entry.\n", entry->tid); + } + + ck_hp_free(&record, &fifo_entry->hazard, fifo_entry, fifo_entry); + } + } + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + fifo_entry = malloc(sizeof(ck_hp_fifo_entry_t)); + entry = malloc(sizeof(struct entry)); + entry->tid = context->tid; + + while (ck_hp_fifo_tryenqueue_mpmc(&record, &fifo, fifo_entry, entry) == false) + ck_pr_stall(); + + while (fifo_entry = ck_hp_fifo_trydequeue_mpmc(&record, &fifo, &entry), fifo_entry == NULL) + ck_pr_stall(); + + if (entry->tid < 0 || entry->tid >= nthr) { + ck_error("ERROR [%u] Incorrect value in entry.\n", entry->tid); + } + + ck_hp_free(&record, &fifo_entry->hazard, fifo_entry, fifo_entry); + } + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < (unsigned int)nthr); + + return (NULL); +} + +static void +destructor(void *p) +{ + + free(p); + return; +} + +int +main(int argc, char *argv[]) +{ + int i, r; + struct context *context; + pthread_t *thread; + int threshold; + + if (argc != 5) { + ck_error("Usage: validate \n"); + } + + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size > 0); + + threshold = atoi(argv[4]); + assert(threshold > 0); + + context = malloc(sizeof(*context) * nthr); + assert(context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + ck_hp_init(&fifo_hp, 2, threshold, destructor); + ck_hp_fifo_init(&fifo, malloc(sizeof(ck_hp_fifo_entry_t))); + + ck_hp_fifo_entry_t *entry; + ck_hp_fifo_deinit(&fifo, &entry); + + if (entry == NULL) + ck_error("ERROR: Expected non-NULL stub node.\n"); + + free(entry); + ck_hp_fifo_init(&fifo, malloc(sizeof(ck_hp_fifo_entry_t))); + + for (i = 0; i < nthr; i++) { + context[i].tid = i; + r = pthread_create(thread + i, NULL, test, context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo_donner.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo_donner.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo_donner.c (revision 309261) @@ -0,0 +1,213 @@ +/* + * Copyright 2012 Hendrik Donner + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "../../common.h" + +/* FIFO queue */ +static ck_hp_fifo_t fifo; + +/* Hazard pointer global */ +static ck_hp_t fifo_hp; + +/* thread local element count */ +static unsigned long *count; + +static unsigned long thread_count; + +static unsigned int start_barrier; +static unsigned int end_barrier; + +/* destructor for FIFO queue */ +static void +destructor(void *p) +{ + + free(p); + return; +} + +/* entry struct for FIFO queue entries */ +struct entry { + unsigned long value; +}; + +/* function for thread */ +static void * +queue_50_50(void *elements) +{ + struct entry *entry; + ck_hp_fifo_entry_t *fifo_entry; + ck_hp_record_t *record; + void *slots; + unsigned long j, element_count = *(unsigned long *)elements; + unsigned int seed; + + record = malloc(sizeof(ck_hp_record_t)); + assert(record); + + slots = malloc(CK_HP_FIFO_SLOTS_SIZE); + assert(slots); + + /* different seed for each thread */ + seed = 1337; /*(unsigned int) pthread_self(); */ + + /* + * This subscribes the thread to the fifo_hp state using the thread-owned + * record. + * FIFO queue needs 2 hazard pointers. + */ + ck_hp_register(&fifo_hp, record, slots); + + /* start barrier */ + ck_pr_inc_uint(&start_barrier); + while (ck_pr_load_uint(&start_barrier) < thread_count + 1) + ck_pr_stall(); + + /* 50/50 enqueue-dequeue */ + for(j = 0; j < element_count; j++) { + /* rand_r with thread local state should be thread safe */ + if( 50 < (1+(int) (100.0*common_rand_r(&seed)/(RAND_MAX+1.0)))) { + /* This is the container for the enqueued data. */ + fifo_entry = malloc(sizeof(ck_hp_fifo_entry_t)); + + if (fifo_entry == NULL) { + exit(EXIT_FAILURE); + } + + /* This is the data. */ + entry = malloc(sizeof(struct entry)); + if (entry != NULL) { + entry->value = j; + } + + /* + * Enqueue the value of the pointer entry into FIFO queue using the + * container fifo_entry. + */ + ck_hp_fifo_enqueue_mpmc(record, &fifo, fifo_entry, entry); + } else { + /* + * ck_hp_fifo_dequeue_mpmc will return a pointer to the first unused node and store + * the value of the first pointer in the FIFO queue in entry. + */ + fifo_entry = ck_hp_fifo_dequeue_mpmc(record, &fifo, &entry); + if (fifo_entry != NULL) { + /* + * Safely reclaim memory associated with fifo_entry. + * This inserts garbage into a local list. Once the list (plist) reaches + * a length of 100, ck_hp_free will attempt to reclaim all references + * to objects on the list. + */ + ck_hp_free(record, &fifo_entry->hazard, fifo_entry, fifo_entry); + } + } + } + + /* end barrier */ + ck_pr_inc_uint(&end_barrier); + while (ck_pr_load_uint(&end_barrier) < thread_count + 1) + ck_pr_stall(); + + return NULL; +} + +int +main(int argc, char** argv) +{ + ck_hp_fifo_entry_t *stub; + unsigned long element_count, i; + pthread_t *thr; + + if (argc != 3) { + ck_error("Usage: cktest \n"); + } + + /* Get element count from argument */ + element_count = atoi(argv[2]); + + /* Get element count from argument */ + thread_count = atoi(argv[1]); + + /* pthread handles */ + thr = malloc(sizeof(pthread_t) * thread_count); + + /* array for local operation count */ + count = malloc(sizeof(unsigned long *) * thread_count); + + /* + * Initialize global hazard pointer safe memory reclamation to execute free() + * when a fifo_entry is safe to be deleted. + * Hazard pointer scan routine will be called when the thread local intern plist's + * size exceed 100 entries. + */ + + /* FIFO queue needs 2 hazard pointers */ + ck_hp_init(&fifo_hp, CK_HP_FIFO_SLOTS_COUNT, 100, destructor); + + /* The FIFO requires one stub entry on initialization. */ + stub = malloc(sizeof(ck_hp_fifo_entry_t)); + + /* Behavior is undefined if stub is NULL. */ + if (stub == NULL) { + exit(EXIT_FAILURE); + } + + /* This is called once to initialize the fifo. */ + ck_hp_fifo_init(&fifo, stub); + + /* Create threads */ + for (i = 0; i < thread_count; i++) { + count[i] = (element_count + i) / thread_count; + if (pthread_create(&thr[i], NULL, queue_50_50, (void *) &count[i]) != 0) { + exit(EXIT_FAILURE); + } + } + + /* start barrier */ + ck_pr_inc_uint(&start_barrier); + while (ck_pr_load_uint(&start_barrier) < thread_count + 1); + + /* end barrier */ + ck_pr_inc_uint(&end_barrier); + while (ck_pr_load_uint(&end_barrier) < thread_count + 1); + + /* Join threads */ + for (i = 0; i < thread_count; i++) + pthread_join(thr[i], NULL); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_fifo_donner.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_stack.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_stack.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_stack.c (revision 309261) @@ -0,0 +1,165 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static unsigned int threshold; +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int e_barrier; + +#ifndef PAIRS +#define PAIRS 5000000 +#endif + +struct node { + unsigned int value; + ck_hp_hazard_t hazard; + ck_stack_entry_t stack_entry; +}; +static ck_stack_t stack = {NULL, NULL}; +static ck_hp_t stack_hp; +CK_STACK_CONTAINER(struct node, stack_entry, stack_container) +static struct affinity a; + +static void * +thread(void *unused CK_CC_UNUSED) +{ + struct node **entry, *e; + unsigned int i; + ck_hp_record_t record; + void **pointers; + ck_stack_entry_t *s; + + unused = NULL; + pointers = malloc(sizeof(void *)); + ck_hp_register(&stack_hp, &record, pointers); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + entry = malloc(sizeof(struct node *) * PAIRS); + if (entry == NULL) { + ck_error("Failed allocation.\n"); + } + + for (i = 0; i < PAIRS; i++) { + entry[i] = malloc(sizeof(struct node)); + if (entry == NULL) { + ck_error("Failed individual allocation\n"); + } + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads) + ck_pr_stall(); + + for (i = 0; i < PAIRS; i++) { + ck_hp_stack_push_mpmc(&stack, &entry[i]->stack_entry); + s = ck_hp_stack_pop_mpmc(&record, &stack); + e = stack_container(s); + ck_hp_free(&record, &e->hazard, e, s); + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads) + ck_pr_stall(); + + fprintf(stderr, "Peak: %u (%2.2f%%)\nReclamations: %" PRIu64 "\n\n", + record.n_peak, + (double)record.n_peak / PAIRS * 100, + record.n_reclamations); + + ck_hp_clear(&record); + ck_hp_purge(&record); + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < (n_threads << 1)); + + if (record.n_pending != 0) { + ck_error("ERROR: %u pending, expecting none.\n", + record.n_pending); + } + + return (NULL); +} + +static void +destructor(void *p) +{ + + free(p); + return; +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 4) { + ck_error("Usage: stack \n"); + } + + n_threads = atoi(argv[1]); + threshold = atoi(argv[2]); + a.delta = atoi(argv[3]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + + ck_hp_init(&stack_hp, 1, threshold, destructor); + + for (i = 0; i < n_threads; i++) + pthread_create(threads + i, NULL, thread, NULL); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/validate/ck_hp_stack.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/validate/nbds_haz_test.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/validate/nbds_haz_test.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/validate/nbds_haz_test.c (revision 309261) @@ -0,0 +1,226 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * This is a unit test similar to the implementation in John Dybnis's nbds + * test. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#define STACK_CONTAINER(T, M, N) CK_CC_CONTAINER(stack_entry_t, T, M, N) + +struct stack_entry { + struct stack_entry *next; +} CK_CC_ALIGN(8); +typedef struct stack_entry stack_entry_t; + +struct stack { + struct stack_entry *head; + char *generation; +} CK_CC_PACKED CK_CC_ALIGN(16); +typedef struct stack hp_stack_t; + +static unsigned int threshold; +static unsigned int n_threads; +static unsigned int barrier; +static unsigned int e_barrier; +static unsigned int global_tid; +static unsigned int pops; +static unsigned int pushs; + +#ifndef PAIRS +#define PAIRS 1000000 +#endif + +struct node { + unsigned int value; + ck_hp_hazard_t hazard; + stack_entry_t stack_entry; +}; +hp_stack_t stack = {NULL, NULL}; +ck_hp_t stack_hp; + +STACK_CONTAINER(struct node, stack_entry, stack_container) +static struct affinity a; + +/* + * Stack producer operation safe for multiple unique producers and multiple consumers. + */ +CK_CC_INLINE static void +stack_push_mpmc(struct stack *target, struct stack_entry *entry) +{ + struct stack_entry *lstack; + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + + lstack = ck_pr_load_ptr(&target->head); + ck_pr_store_ptr(&entry->next, lstack); + ck_pr_fence_store(); + + while (ck_pr_cas_ptr_value(&target->head, lstack, entry, &lstack) == false) { + ck_pr_store_ptr(&entry->next, lstack); + ck_pr_fence_store(); + ck_backoff_eb(&backoff); + } + + return; +} + +/* + * Stack consumer operation safe for multiple unique producers and multiple consumers. + */ +CK_CC_INLINE static struct stack_entry * +stack_pop_mpmc(ck_hp_record_t *record, struct stack *target) +{ + struct stack_entry *entry; + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + + do { + entry = ck_pr_load_ptr(&target->head); + if (entry == NULL) + return (NULL); + + ck_hp_set_fence(record, 0, entry); + } while (entry != ck_pr_load_ptr(&target->head)); + + while (ck_pr_cas_ptr_value(&target->head, entry, entry->next, &entry) == false) { + if (ck_pr_load_ptr(&entry) == NULL) + break; + + ck_hp_set_fence(record, 0, entry); + if (entry != ck_pr_load_ptr(&target->head)) + continue; + + ck_backoff_eb(&backoff); + } + + return (entry); +} + +static void * +thread(void *unused CK_CC_UNUSED) +{ + struct node *entry, *e; + unsigned int i; + ck_hp_record_t record; + void **pointers; + stack_entry_t *s; + unsigned int tid = ck_pr_faa_uint(&global_tid, 1) + 1; + unsigned int r = (unsigned int)(tid + 1) * 0x5bd1e995; + + unused = NULL; + pointers = malloc(sizeof(void *)); + ck_hp_register(&stack_hp, &record, pointers); + + if (aff_iterate(&a)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) < n_threads) + ck_pr_stall(); + + for (i = 0; i < PAIRS; i++) { + r ^= r << 6; r ^= r >> 21; r ^= r << 7; + + if (r & 0x1000) { + entry = malloc(sizeof(struct node)); + assert(entry); + stack_push_mpmc(&stack, &entry->stack_entry); + ck_pr_inc_uint(&pushs); + } else { + s = stack_pop_mpmc(&record, &stack); + if (s == NULL) + continue; + + e = stack_container(s); + ck_hp_free(&record, &e->hazard, e, s); + ck_pr_inc_uint(&pops); + } + } + + ck_pr_inc_uint(&e_barrier); + while (ck_pr_load_uint(&e_barrier) < n_threads); + + return (NULL); +} + +static void +destructor(void *p) +{ + free(p); + return; +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + + if (argc != 4) { + ck_error("Usage: stack \n"); + } + + n_threads = atoi(argv[1]); + threshold = atoi(argv[2]); + a.delta = atoi(argv[3]); + a.request = 0; + + threads = malloc(sizeof(pthread_t) * n_threads); + + ck_hp_init(&stack_hp, 1, threshold, destructor); + + for (i = 0; i < n_threads; i++) + pthread_create(threads + i, NULL, thread, NULL); + + for (i = 0; i < n_threads; i++) + pthread_join(threads[i], NULL); + + fprintf(stderr, "Push: %u\nPop: %u\n", pushs, pops); + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/validate/nbds_haz_test.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hp/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hp/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hp/validate/serial.c (revision 309261) @@ -0,0 +1,127 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "../../common.h" + +struct entry { + unsigned int value; + ck_hp_hazard_t hazard; +}; + +static void +destructor(void *pointer) +{ + + fprintf(stderr, "Free %p\n", pointer); + free(pointer); + return; +} + +int +main(int argc, char *argv[]) +{ + ck_hp_t state; + ck_hp_record_t record[2]; + void **pointers; + struct entry *entry, *other; + + (void)argc; + (void)argv; + + ck_hp_init(&state, 1, 1, destructor); + + pointers = malloc(sizeof(void *)); + if (pointers == NULL) { + ck_error("ERROR: Failed to allocate slot.\n"); + } + ck_hp_register(&state, &record[0], pointers); + ck_hp_reclaim(&record[0]); + + entry = malloc(sizeof *entry); + ck_hp_set(&record[0], 0, entry); + ck_hp_reclaim(&record[0]); + ck_hp_free(&record[0], &entry->hazard, entry, entry); + ck_hp_reclaim(&record[0]); + ck_hp_set(&record[0], 0, NULL); + ck_hp_reclaim(&record[0]); + + entry = malloc(sizeof *entry); + ck_hp_set(&record[0], 0, entry); + ck_hp_reclaim(&record[0]); + ck_hp_free(&record[0], &entry->hazard, entry, entry); + ck_hp_reclaim(&record[0]); + ck_hp_set(&record[0], 0, NULL); + ck_hp_reclaim(&record[0]); + + pointers = malloc(sizeof(void *)); + if (pointers == NULL) { + ck_error("ERROR: Failed to allocate slot.\n"); + } + ck_hp_register(&state, &record[1], pointers); + ck_hp_reclaim(&record[1]); + + entry = malloc(sizeof *entry); + ck_hp_set(&record[1], 0, entry); + ck_hp_reclaim(&record[1]); + ck_hp_free(&record[1], &entry->hazard, entry, entry); + ck_hp_reclaim(&record[1]); + ck_hp_set(&record[1], 0, NULL); + ck_hp_reclaim(&record[1]); + + printf("Allocating entry and freeing in other HP record...\n"); + entry = malloc(sizeof *entry); + entry->value = 42; + ck_hp_set(&record[0], 0, entry); + ck_hp_free(&record[1], &entry->hazard, entry, entry); + ck_pr_store_uint(&entry->value, 1); + + other = malloc(sizeof *other); + other->value = 24; + ck_hp_set(&record[1], 0, other); + ck_hp_free(&record[0], &other->hazard, other, other); + ck_pr_store_uint(&other->value, 32); + ck_hp_set(&record[0], 0, NULL); + ck_hp_reclaim(&record[1]); + ck_hp_set(&record[1], 0, NULL); + ck_hp_reclaim(&record[0]); + ck_hp_reclaim(&record[1]); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_hp/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hs/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hs/benchmark/Makefile (revision 309261) @@ -0,0 +1,23 @@ +.PHONY: clean distribution + +OBJECTS=serial parallel_bytestring parallel_bytestring.delete apply + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_hs.h ../../../src/ck_hs.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_hs.c + +apply: apply.c ../../../include/ck_hs.h ../../../src/ck_hs.c + $(CC) $(CFLAGS) -o apply apply.c ../../../src/ck_hs.c + +parallel_bytestring: parallel_bytestring.c ../../../include/ck_hs.h ../../../src/ck_hs.c ../../../src/ck_epoch.c + $(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -o parallel_bytestring parallel_bytestring.c ../../../src/ck_hs.c ../../../src/ck_epoch.c + +parallel_bytestring.delete: parallel_bytestring.c ../../../include/ck_hs.h ../../../src/ck_hs.c ../../../src/ck_epoch.c + $(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -DHS_DELETE -o parallel_bytestring.delete parallel_bytestring.c ../../../src/ck_hs.c ../../../src/ck_epoch.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/apply.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hs/benchmark/apply.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hs/benchmark/apply.c (revision 309261) @@ -0,0 +1,260 @@ +/* + * Copyright 2014 Samy Al Bahra. + * Copyright 2014 Backtrace I/O, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" +#include "../../../src/ck_ht_hash.h" + +static ck_hs_t hs; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; +static unsigned long global_seed; + +static void * +hs_malloc(size_t r) +{ + + return malloc(r); +} + +static void +hs_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + + free(p); + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + h = (unsigned long)MurmurHash64A(c, strlen(c), seed); + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void +set_destroy(void) +{ + + ck_hs_destroy(&hs); + return; +} + +static void +set_init(unsigned int size, unsigned int mode) +{ + + if (ck_hs_init(&hs, CK_HS_MODE_OBJECT | CK_HS_MODE_SPMC | mode, hs_hash, hs_compare, + &my_allocator, size, global_seed) == false) { + perror("ck_hs_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static size_t +set_count(void) +{ + + return ck_hs_count(&hs); +} + +static bool +set_reset(void) +{ + + return ck_hs_reset(&hs); +} + +static void * +test_apply(void *key, void *closure) +{ + + (void)key; + + return closure; +} + +static void +run_test(const char *file, size_t r, unsigned int size, unsigned int mode) +{ + FILE *fp; + char buffer[512]; + size_t i, j; + unsigned int d = 0; + uint64_t s, e, a, gp, agp; + struct ck_hs_stat st; + char **t; + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(file, "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + set_init(size, mode); + for (i = 0; i < keys_length; i++) { + unsigned long h = CK_HS_HASH(&hs, hs_hash, keys[i]); + + if (ck_hs_get(&hs, h, keys[i]) == false) { + if (ck_hs_put(&hs, h, keys[i]) == false) + ck_error("ERROR: Failed get to put workload.\n"); + } else { + d++; + } + } + ck_hs_stat(&hs, &st); + + fprintf(stderr, "# %zu entries stored, %u duplicates, %u probe.\n", + set_count(), d, st.probe_maximum); + + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) + ck_error("ERROR: Failed to reset hash table.\n"); + + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + unsigned long h = CK_HS_HASH(&hs, hs_hash, keys[i]); + + if (ck_hs_get(&hs, h, keys[i]) == false && + ck_hs_put(&hs, h, keys[i]) == false) { + ck_error("ERROR: Failed get to put workload.\n"); + } + } + e = rdtsc(); + a += e - s; + } + gp = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) + ck_error("ERROR: Failed to reset hash table.\n"); + + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + unsigned long h = CK_HS_HASH(&hs, hs_hash, keys[i]); + + if (ck_hs_apply(&hs, h, keys[i], test_apply, (void *)keys[i]) == false) + ck_error("ERROR: Failed in apply workload.\n"); + } + e = rdtsc(); + a += e - s; + } + agp = a / (r * keys_length); + + fclose(fp); + + for (i = 0; i < keys_length; i++) { + free(keys[i]); + } + + printf("Get to put: %" PRIu64 " ticks\n", gp); + printf(" Apply: %" PRIu64 " ticks\n", agp); + + free(keys); + keys_length = 0; + set_destroy(); + return; +} + +int +main(int argc, char *argv[]) +{ + unsigned int r, size; + + common_srand48((long int)time(NULL)); + if (argc < 2) { + ck_error("Usage: ck_hs [ ]\n"); + } + + r = 16; + if (argc >= 3) + r = atoi(argv[2]); + + size = 8; + if (argc >= 4) + size = atoi(argv[3]); + + global_seed = common_lrand48(); + run_test(argv[1], r, size, 0); + + printf("\n==============================================\n" + "Delete mode\n" + "==============================================\n"); + run_test(argv[1], r, size, CK_HS_MODE_DELETE); + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/apply.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/parallel_bytestring.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hs/benchmark/parallel_bytestring.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hs/benchmark/parallel_bytestring.c (revision 309261) @@ -0,0 +1,602 @@ +/* + * Copyright 2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include "../../common.h" +#include +#include "../../../src/ck_ht_hash.h" +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static ck_hs_t hs CK_CC_CACHELINE; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; +static ck_epoch_t epoch_hs; +static ck_epoch_record_t epoch_wr; +static int n_threads; +static bool next_stage; + +enum state { + HS_STATE_STOP = 0, + HS_STATE_GET, + HS_STATE_STRICT_REPLACEMENT, + HS_STATE_DELETION, + HS_STATE_REPLACEMENT, + HS_STATE_COUNT +}; + +static ck_spinlock_t mtx = CK_SPINLOCK_INITIALIZER; +static struct affinity affinerator = AFFINITY_INITIALIZER; +static uint64_t accumulator[HS_STATE_COUNT]; +static int barrier[HS_STATE_COUNT]; +static int state; + +struct hs_epoch { + ck_epoch_entry_t epoch_entry; +}; + +COMMON_ALARM_DECLARE_GLOBAL(hs_alarm, alarm_event, next_stage) + +static void +alarm_handler(int s) +{ + + (void)s; + next_stage = true; + return; +} + +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + h = (unsigned long)MurmurHash64A(c, strlen(c), seed); + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void +hs_destroy(ck_epoch_entry_t *e) +{ + + free(e); + return; +} + +static void * +hs_malloc(size_t r) +{ + ck_epoch_entry_t *b; + + b = malloc(sizeof(*b) + r); + return b + 1; +} + +static void +hs_free(void *p, size_t b, bool r) +{ + struct hs_epoch *e = p; + + (void)b; + + if (r == true) { + /* Destruction requires safe memory reclamation. */ + ck_epoch_call(&epoch_wr, &(--e)->epoch_entry, hs_destroy); + } else { + free(--e); + } + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +static void +set_init(void) +{ + unsigned int mode = CK_HS_MODE_OBJECT | CK_HS_MODE_SPMC; + +#ifdef HS_DELETE + mode |= CK_HS_MODE_DELETE; +#endif + + ck_epoch_init(&epoch_hs); + ck_epoch_register(&epoch_hs, &epoch_wr); + common_srand48((long int)time(NULL)); + if (ck_hs_init(&hs, mode, hs_hash, hs_compare, &my_allocator, 65536, common_lrand48()) == false) { + perror("ck_hs_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +set_remove(const char *value) +{ + unsigned long h; + + h = CK_HS_HASH(&hs, hs_hash, value); + return (bool)ck_hs_remove(&hs, h, value); +} + +static bool +set_replace(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_set(&hs, h, value, &previous); +} + +static bool +set_swap(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_fas(&hs, h, value, &previous); +} + +static void * +set_get(const char *value) +{ + unsigned long h; + void *v; + + h = CK_HS_HASH(&hs, hs_hash, value); + v = ck_hs_get(&hs, h, value); + return v; +} + +static bool +set_insert(const char *value) +{ + unsigned long h; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_put(&hs, h, value); +} + +static size_t +set_count(void) +{ + + return ck_hs_count(&hs); +} + +static bool +set_reset(void) +{ + + return ck_hs_reset(&hs); +} + +static void * +reader(void *unused) +{ + size_t i; + ck_epoch_record_t epoch_record; + int state_previous = HS_STATE_STOP; + int n_state = 0; + uint64_t s, j, a; + + (void)unused; + if (aff_iterate(&affinerator) != 0) + perror("WARNING: Failed to affine thread"); + + s = j = a = 0; + ck_epoch_register(&epoch_hs, &epoch_record); + for (;;) { + j++; + ck_epoch_begin(&epoch_record, NULL); + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + char *r; + + r = set_get(keys[i]); + if (r == NULL) { + if (n_state == HS_STATE_STRICT_REPLACEMENT) { + ck_error("ERROR: Did not find during replacement: %s\n", keys[i]); + } + + continue; + } + + if (strcmp(r, keys[i]) == 0) + continue; + + ck_error("ERROR: Found invalid value: [%s] but expected [%s]\n", (char *)r, keys[i]); + } + a += rdtsc() - s; + ck_epoch_end(&epoch_record, NULL); + + n_state = ck_pr_load_int(&state); + if (n_state != state_previous) { + ck_spinlock_lock(&mtx); + accumulator[state_previous] += a / (j * keys_length); + ck_spinlock_unlock(&mtx); + + ck_pr_inc_int(&barrier[state_previous]); + while (ck_pr_load_int(&barrier[state_previous]) != n_threads + 1) + ck_pr_stall(); + + state_previous = n_state; + s = j = a = 0; + } + } + + return NULL; +} + +static uint64_t +acc(size_t i) +{ + uint64_t r; + + ck_spinlock_lock(&mtx); + r = accumulator[i]; + ck_spinlock_unlock(&mtx); + + return r; +} + +int +main(int argc, char *argv[]) +{ + FILE *fp; + char buffer[512]; + size_t i, j, r; + unsigned int d = 0; + uint64_t s, e, a, repeated; + char **t; + pthread_t *readers; + double p_r, p_d; + + COMMON_ALARM_DECLARE_LOCAL(hs_alarm, alarm_event) + + r = 20; + s = 8; + p_d = 0.5; + p_r = 0.5; + n_threads = CORES - 1; + + if (argc < 2) { + ck_error("Usage: parallel [ \n" + " ]\n"); + } + + if (argc >= 3) + r = atoi(argv[2]); + + if (argc >= 4) + s = (uint64_t)atoi(argv[3]); + + if (argc >= 5) { + n_threads = atoi(argv[4]); + if (n_threads < 1) { + ck_error("ERROR: Number of readers must be >= 1.\n"); + } + } + + if (argc >= 6) { + p_r = atof(argv[5]) / 100.00; + if (p_r < 0) { + ck_error("ERROR: Probability of replacement must be >= 0 and <= 100.\n"); + } + } + + if (argc >= 7) { + p_d = atof(argv[6]) / 100.00; + if (p_d < 0) { + ck_error("ERROR: Probability of deletion must be >= 0 and <= 100.\n"); + } + } + + COMMON_ALARM_INIT(hs_alarm, alarm_event, r) + + affinerator.delta = 1; + readers = malloc(sizeof(pthread_t) * n_threads); + assert(readers != NULL); + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(argv[1], "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + set_init(); + + for (i = 0; i < (size_t)n_threads; i++) { + if (pthread_create(&readers[i], NULL, reader, NULL) != 0) { + ck_error("ERROR: Failed to create thread %zu.\n", i); + } + } + + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + + fprintf(stderr, " [S] %d readers, 1 writer.\n", n_threads); + fprintf(stderr, " [S] %zu entries stored and %u duplicates.\n\n", + set_count(), d); + + fprintf(stderr, " ,- BASIC TEST\n"); + fprintf(stderr, " | Executing SMR test..."); + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing replacement test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing get test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (set_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + a = 0; + fprintf(stderr, " | Executing removal test..."); + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing negative look-up test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_get("\x50\x03\x04\x05\x06\x10"); + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + ck_epoch_record_t epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + + fprintf(stderr, " ,- READER CONCURRENCY\n"); + fprintf(stderr, " | Executing reader test..."); + + ck_pr_store_int(&state, HS_STATE_GET); + while (ck_pr_load_int(&barrier[HS_STATE_STOP]) != n_threads) + ck_pr_stall(); + ck_pr_inc_int(&barrier[HS_STATE_STOP]); + common_sleep(r); + ck_pr_store_int(&state, HS_STATE_STRICT_REPLACEMENT); + while (ck_pr_load_int(&barrier[HS_STATE_GET]) != n_threads) + ck_pr_stall(); + + fprintf(stderr, "done (reader = %" PRIu64 " ticks)\n", + acc(HS_STATE_GET) / n_threads); + + fprintf(stderr, " | Executing strict replacement test..."); + + a = repeated = 0; + common_alarm(alarm_handler, &alarm_event, r); + + ck_pr_inc_int(&barrier[HS_STATE_GET]); + for (;;) { + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (i & 1) { + set_replace(keys[i]); + } else { + set_swap(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + + ck_pr_store_int(&state, HS_STATE_DELETION); + while (ck_pr_load_int(&barrier[HS_STATE_STRICT_REPLACEMENT]) != n_threads) + ck_pr_stall(); + set_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), acc(HS_STATE_STRICT_REPLACEMENT) / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing deletion test (%.2f)...", p_d * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HS_STATE_STRICT_REPLACEMENT]); + for (;;) { + double delete; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + set_remove(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HS_STATE_REPLACEMENT); + while (ck_pr_load_int(&barrier[HS_STATE_DELETION]) != n_threads) + ck_pr_stall(); + + set_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), acc(HS_STATE_DELETION) / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing replacement test (%.2f)...", p_r * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HS_STATE_DELETION]); + for (;;) { + double delete, replace; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + set_remove(keys[i]); + } else { + delete = 0.0; + } + + if (p_r != 0.0) { + replace = common_drand48(); + if (replace <= p_r) { + if ((i & 1) || (delete <= p_d)) { + set_replace(keys[i]); + } else { + set_swap(keys[i]); + } + } + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HS_STATE_STOP); + while (ck_pr_load_int(&barrier[HS_STATE_REPLACEMENT]) != n_threads) + ck_pr_stall(); + set_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), acc(HS_STATE_REPLACEMENT) / n_threads); + + ck_pr_inc_int(&barrier[HS_STATE_REPLACEMENT]); + epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/parallel_bytestring.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hs/benchmark/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hs/benchmark/serial.c (revision 309261) @@ -0,0 +1,517 @@ +/* + * Copyright 2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" +#include "../../../src/ck_ht_hash.h" + +static ck_hs_t hs; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; +static unsigned long global_seed; + +static void * +hs_malloc(size_t r) +{ + + return malloc(r); +} + +static void +hs_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + + free(p); + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + h = (unsigned long)MurmurHash64A(c, strlen(c), seed); + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void +set_destroy(void) +{ + + ck_hs_destroy(&hs); + return; +} + +static void +set_init(unsigned int size, unsigned int mode) +{ + + if (ck_hs_init(&hs, CK_HS_MODE_OBJECT | CK_HS_MODE_SPMC | mode, hs_hash, hs_compare, + &my_allocator, size, global_seed) == false) { + perror("ck_hs_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +set_remove(const char *value) +{ + unsigned long h; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_remove(&hs, h, value) != NULL; +} + +static bool +set_swap(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_fas(&hs, h, value, &previous); +} + +static bool +set_replace(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_HS_HASH(&hs, hs_hash, value); + ck_hs_set(&hs, h, value, &previous); + return previous == value; +} + +static void * +set_get(const char *value) +{ + unsigned long h; + void *v; + + h = CK_HS_HASH(&hs, hs_hash, value); + v = ck_hs_get(&hs, h, value); + return v; +} + +static bool +set_insert(const char *value) +{ + unsigned long h; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_put(&hs, h, value); +} + +static bool +set_insert_unique(const char *value) +{ + unsigned long h; + + h = CK_HS_HASH(&hs, hs_hash, value); + return ck_hs_put_unique(&hs, h, value); +} + +static size_t +set_count(void) +{ + + return ck_hs_count(&hs); +} + +static bool +set_reset(void) +{ + + return ck_hs_reset(&hs); +} + +static void +set_gc(void) +{ + + ck_hs_gc(&hs, 0, 0); + return; +} + +static void +set_rebuild(void) +{ + + ck_hs_rebuild(&hs); + return; +} + +static void +keys_shuffle(char **k) +{ + size_t i, j; + char *t; + + for (i = keys_length; i > 1; i--) { + j = rand() % (i - 1); + + if (j != i - 1) { + t = k[i - 1]; + k[i - 1] = k[j]; + k[j] = t; + } + } + + return; +} + +static void +run_test(const char *file, size_t r, unsigned int size, unsigned int mode) +{ + FILE *fp; + char buffer[512]; + size_t i, j; + unsigned int d = 0; + uint64_t s, e, a, ri, si, ai, sr, rg, sg, ag, sd, ng, ss, sts, su, sgc, sb; + struct ck_hs_stat st; + char **t; + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(file, "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + set_init(size, mode); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + ck_hs_stat(&hs, &st); + + fprintf(stderr, "# %zu entries stored, %u duplicates, %u probe.\n", + set_count(), d, st.probe_maximum); + + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = keys_length; i > 0; i--) + d += set_insert(keys[i - 1]) == false; + e = rdtsc(); + a += e - s; + } + ri = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + si = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + keys_shuffle(keys); + + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + ai = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_swap(keys[i]); + e = rdtsc(); + a += e - s; + } + ss = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + sr = a / (r * keys_length); + + set_reset(); + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = keys_length; i > 0; i--) { + if (set_get(keys[i - 1]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + rg = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (set_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + sg = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + keys_shuffle(keys); + + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (set_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + ag = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + } + sd = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_get("\x50\x03\x04\x05\x06\x10"); + } + e = rdtsc(); + a += e - s; + } + ng = a / (r * keys_length); + + set_reset(); + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + } + sts = a / (r * keys_length); + + set_reset(); + + /* Prune duplicates. */ + for (i = 0; i < keys_length; i++) { + if (set_insert(keys[i]) == true) + continue; + + free(keys[i]); + keys[i] = keys[--keys_length]; + } + + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_insert_unique(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + } + su = a / (r * keys_length); + + for (i = 0; i < keys_length; i++) + set_insert_unique(keys[i]); + + for (i = 0; i < keys_length / 2; i++) + set_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + set_gc(); + e = rdtsc(); + a += e - s; + } + sgc = a / r; + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + set_rebuild(); + e = rdtsc(); + a += e - s; + } + sb = a / r; + + printf("%zu " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 "\n", + keys_length, ri, si, ai, ss, sr, rg, sg, ag, sd, ng, sts, su, sgc, sb); + + fclose(fp); + + for (i = 0; i < keys_length; i++) { + free(keys[i]); + } + + free(keys); + keys_length = 0; + set_destroy(); + return; +} + +int +main(int argc, char *argv[]) +{ + unsigned int r, size; + + common_srand48((long int)time(NULL)); + if (argc < 2) { + ck_error("Usage: ck_hs [ ]\n"); + } + + r = 16; + if (argc >= 3) + r = atoi(argv[2]); + + size = 8; + if (argc >= 4) + size = atoi(argv[3]); + + global_seed = common_lrand48(); + run_test(argv[1], r, size, 0); + run_test(argv[1], r, size, CK_HS_MODE_DELETE); + fprintf(stderr, "# reverse_insertion serial_insertion random_insertion serial_swap " + "serial_replace reverse_get serial_get random_get serial_remove negative_get tombstone " + "set_unique gc rebuild\n\n"); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_hs/benchmark/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hs/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hs/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hs/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=serial + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_hs.h ../../../src/ck_hs.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_hs.c + +check: all + ./serial + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_hs/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_hs/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_hs/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_hs/validate/serial.c (revision 309261) @@ -0,0 +1,315 @@ +/* + * Copyright 2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static void * +hs_malloc(size_t r) +{ + + return malloc(r); +} + +static void +hs_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + free(p); + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +const char *test[] = { "Samy", "Al", "Bahra", "dances", "in", "the", "wind.", "Once", + "upon", "a", "time", "his", "gypsy", "ate", "one", "itsy", + "bitsy", "spider.", "What", "goes", "up", "must", + "come", "down.", "What", "is", "down", "stays", + "down.", "A", "B", "C", "D", "E", "F", "G", "H", + "I", "J", "K", "L", "M", "N", "O", "P", "Q" }; + +const char *negative = "negative"; + +/* Purposefully crappy hash function. */ +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + (void)seed; + h = c[0]; + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void * +test_ip(void *key, void *closure) +{ + const char *a = key; + const char *b = closure; + + if (strcmp(a, b) != 0) + ck_error("Mismatch: %s != %s\n", a, b); + + return closure; +} + +static void * +test_negative(void *key, void *closure) +{ + + (void)closure; + if (key != NULL) + ck_error("ERROR: Apply callback expects NULL argument instead of [%s]\n", key); + + return NULL; +} + +static void * +test_unique(void *key, void *closure) +{ + + if (key != NULL) + ck_error("ERROR: Apply callback expects NULL argument instead of [%s]\n", key); + + return closure; +} + +static void * +test_remove(void *key, void *closure) +{ + + (void)key; + (void)closure; + + return NULL; +} + +static void +run_test(unsigned int is, unsigned int ad) +{ + ck_hs_t hs[16]; + const size_t size = sizeof(hs) / sizeof(*hs); + size_t i, j; + const char *blob = "#blobs"; + unsigned long h; + + if (ck_hs_init(&hs[0], CK_HS_MODE_SPMC | CK_HS_MODE_OBJECT | ad, hs_hash, hs_compare, &my_allocator, is, 6602834) == false) + ck_error("ck_hs_init\n"); + + for (j = 0; j < size; j++) { + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + if (ck_hs_get(&hs[j], h, test[i]) != NULL) { + continue; + } + + if (i & 1) { + if (ck_hs_put_unique(&hs[j], h, test[i]) == false) + ck_error("ERROR [%zu]: Failed to insert unique (%s)\n", j, test[i]); + } else if (ck_hs_apply(&hs[j], h, test[i], test_unique, (void *)(uintptr_t)test[i]) == false) { + ck_error("ERROR: Failed to apply for insertion.\n"); + } + + if (i & 1) { + if (ck_hs_remove(&hs[j], h, test[i]) == false) + ck_error("ERROR [%zu]: Failed to remove unique (%s)\n", j, test[i]); + } else if (ck_hs_apply(&hs[j], h, test[i], test_remove, NULL) == false) { + ck_error("ERROR: Failed to remove apply.\n"); + } + + if (ck_hs_apply(&hs[j], h, test[i], test_negative, (char *)(uintptr_t)test[i]) == false) + ck_error("ERROR: Failed to apply.\n"); + + break; + } + + if (ck_hs_gc(&hs[j], 0, 0) == false) + ck_error("ERROR: Failed to GC empty set.\n"); + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + ck_hs_put(&hs[j], h, test[i]); + if (ck_hs_put(&hs[j], h, test[i]) == true) { + ck_error("ERROR [%u] [1]: put must fail on collision (%s).\n", is, test[i]); + } + if (ck_hs_get(&hs[j], h, test[i]) == NULL) { + ck_error("ERROR [%u]: get must not fail after put\n", is); + } + } + + /* Test grow semantics. */ + ck_hs_grow(&hs[j], 128); + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + if (ck_hs_put(&hs[j], h, test[i]) == true) { + ck_error("ERROR [%u] [2]: put must fail on collision.\n", is); + } + + if (ck_hs_get(&hs[j], h, test[i]) == NULL) { + ck_error("ERROR [%u]: get must not fail\n", is); + } + } + + h = blob[0]; + if (ck_hs_get(&hs[j], h, blob) == NULL) { + if (j > 0) + ck_error("ERROR [%u]: Blob must always exist after first.\n", is); + + if (ck_hs_put(&hs[j], h, blob) == false) { + ck_error("ERROR [%u]: A unique blob put failed.\n", is); + } + } else { + if (ck_hs_put(&hs[j], h, blob) == true) { + ck_error("ERROR [%u]: Duplicate blob put succeeded.\n", is); + } + } + + /* Grow set and check get semantics. */ + ck_hs_grow(&hs[j], 512); + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + if (ck_hs_get(&hs[j], h, test[i]) == NULL) { + ck_error("ERROR [%u]: get must not fail\n", is); + } + } + + /* Delete and check negative membership. */ + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + void *r; + + h = test[i][0]; + if (ck_hs_get(&hs[j], h, test[i]) == NULL) + continue; + + if (r = ck_hs_remove(&hs[j], h, test[i]), r == NULL) { + ck_error("ERROR [%u]: remove must not fail\n", is); + } + + if (strcmp(r, test[i]) != 0) { + ck_error("ERROR [%u]: Removed incorrect node (%s != %s)\n", (char *)r, test[i], is); + } + } + + /* Test replacement semantics. */ + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + void *r; + bool d; + + h = test[i][0]; + d = ck_hs_get(&hs[j], h, test[i]) != NULL; + if (ck_hs_set(&hs[j], h, test[i], &r) == false) { + ck_error("ERROR [%u]: Failed to set\n", is); + } + + /* Expected replacement. */ + if (d == true && (r == NULL || strcmp(r, test[i]) != 0)) { + ck_error("ERROR [%u]: Incorrect previous value: %s != %s\n", + is, test[i], (char *)r); + } + + /* Replacement should succeed. */ + if (ck_hs_fas(&hs[j], h, test[i], &r) == false) + ck_error("ERROR [%u]: ck_hs_fas must succeed.\n", is); + + if (strcmp(r, test[i]) != 0) { + ck_error("ERROR [%u]: Incorrect replaced value: %s != %s\n", + is, test[i], (char *)r); + } + + if (ck_hs_fas(&hs[j], h, negative, &r) == true) + ck_error("ERROR [%u]: Replacement of negative should fail.\n", is); + + if (ck_hs_set(&hs[j], h, test[i], &r) == false) { + ck_error("ERROR [%u]: Failed to set [1]\n", is); + } + + if (strcmp(r, test[i]) != 0) { + ck_error("ERROR [%u]: Invalid &hs[j]: %s != %s\n", is, test[i], (char *)r); + } + + /* Attempt in-place mutation. */ + if (ck_hs_apply(&hs[j], h, test[i], test_ip, (void *)(uintptr_t)test[i]) == false) + ck_error("ERROR [%u]: Failed to apply: %s != %s\n", is, (char *)r, test[i]); + + d = ck_hs_get(&hs[j], h, test[i]) != NULL; + if (d == false) + ck_error("ERROR [%u]: Expected [%s] to exist.\n", is, test[i]); + } + + if (j == size - 1) + break; + + if (ck_hs_move(&hs[j + 1], &hs[j], hs_hash, hs_compare, &my_allocator) == false) + ck_error("Failed to move hash table"); + + if (j & 1) { + ck_hs_gc(&hs[j + 1], 0, 0); + } else { + ck_hs_gc(&hs[j + 1], 26, 26); + } + + if (ck_hs_rebuild(&hs[j + 1]) == false) + ck_error("Failed to rebuild"); + } + + return; +} + +int +main(void) +{ + unsigned int k; + + for (k = 16; k <= 64; k <<= 1) { + run_test(k, 0); + run_test(k, CK_HS_MODE_DELETE); + break; + } + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_hs/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ht/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ht/benchmark/Makefile (revision 309261) @@ -0,0 +1,27 @@ +.PHONY: clean distribution + +OBJECTS=serial serial.delete parallel_bytestring parallel_bytestring.delete parallel_direct + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_ht.h ../../../src/ck_ht.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_ht.c + +serial.delete: serial.c ../../../include/ck_ht.h ../../../src/ck_ht.c + $(CC) $(CFLAGS) -DHT_DELETE -o serial.delete serial.c ../../../src/ck_ht.c + +parallel_bytestring.delete: parallel_bytestring.c ../../../include/ck_ht.h ../../../src/ck_ht.c ../../../src/ck_epoch.c + $(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -DHT_DELETE -o parallel_bytestring.delete parallel_bytestring.c ../../../src/ck_ht.c ../../../src/ck_epoch.c + +parallel_bytestring: parallel_bytestring.c ../../../include/ck_ht.h ../../../src/ck_ht.c ../../../src/ck_epoch.c + $(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -o parallel_bytestring parallel_bytestring.c ../../../src/ck_ht.c ../../../src/ck_epoch.c + +parallel_direct: parallel_direct.c ../../../include/ck_ht.h ../../../src/ck_ht.c ../../../src/ck_epoch.c + $(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -o parallel_direct parallel_direct.c ../../../src/ck_ht.c ../../../src/ck_epoch.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE + Property changes on: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_bytestring.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_bytestring.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_bytestring.c (revision 309261) @@ -0,0 +1,559 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static ck_ht_t ht CK_CC_CACHELINE; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; +static ck_epoch_t epoch_ht; +static ck_epoch_record_t epoch_wr; +static int n_threads; +static bool next_stage; + +enum state { + HT_STATE_STOP = 0, + HT_STATE_GET, + HT_STATE_STRICT_REPLACEMENT, + HT_STATE_DELETION, + HT_STATE_REPLACEMENT, + HT_STATE_COUNT +}; + +static struct affinity affinerator = AFFINITY_INITIALIZER; +static uint64_t accumulator[HT_STATE_COUNT]; +static ck_spinlock_t accumulator_mutex = CK_SPINLOCK_INITIALIZER; +static int barrier[HT_STATE_COUNT]; +static int state; + +struct ht_epoch { + ck_epoch_entry_t epoch_entry; +}; + +COMMON_ALARM_DECLARE_GLOBAL(ht_alarm, alarm_event, next_stage) + +static void +alarm_handler(int s) +{ + + (void)s; + next_stage = true; + return; +} + +static void +ht_destroy(ck_epoch_entry_t *e) +{ + + free(e); + return; +} + +static void * +ht_malloc(size_t r) +{ + ck_epoch_entry_t *b; + + b = malloc(sizeof(*b) + r); + return b + 1; +} + +static void +ht_free(void *p, size_t b, bool r) +{ + struct ht_epoch *e = p; + + (void)b; + + if (r == true) { + /* Destruction requires safe memory reclamation. */ + ck_epoch_call(&epoch_wr, &(--e)->epoch_entry, ht_destroy); + } else { + free(--e); + } + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = ht_malloc, + .free = ht_free +}; + +static void +table_init(void) +{ + unsigned int mode = CK_HT_MODE_BYTESTRING; + +#ifdef HT_DELETE + mode |= CK_HT_WORKLOAD_DELETE; +#endif + + ck_epoch_init(&epoch_ht); + ck_epoch_register(&epoch_ht, &epoch_wr); + common_srand48((long int)time(NULL)); + if (ck_ht_init(&ht, mode, NULL, &my_allocator, 8, common_lrand48()) == false) { + perror("ck_ht_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +table_remove(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_key_set(&entry, value, l); + return ck_ht_remove_spmc(&ht, h, &entry); +} + +static bool +table_replace(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_set(&entry, h, value, l, "REPLACED"); + return ck_ht_set_spmc(&ht, h, &entry); +} + +static void * +table_get(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_key_set(&entry, value, l); + if (ck_ht_get_spmc(&ht, h, &entry) == true) + return ck_ht_entry_value(&entry); + + return NULL; +} + +static bool +table_insert(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_set(&entry, h, value, l, value); + return ck_ht_put_spmc(&ht, h, &entry); +} + +static size_t +table_count(void) +{ + + return ck_ht_count(&ht); +} + +static bool +table_reset(void) +{ + + return ck_ht_reset_spmc(&ht); +} + +static void * +reader(void *unused) +{ + size_t i; + ck_epoch_record_t epoch_record; + int state_previous = HT_STATE_STOP; + int n_state; + uint64_t s, j, a; + + (void)unused; + if (aff_iterate(&affinerator) != 0) + perror("WARNING: Failed to affine thread"); + + s = j = a = 0; + ck_epoch_register(&epoch_ht, &epoch_record); + for (;;) { + j++; + ck_epoch_begin(&epoch_record, NULL); + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + char *r; + + r = table_get(keys[i]); + if (r == NULL) + continue; + + if (strcmp(r, "REPLACED") == 0) + continue; + + if (strcmp(r, keys[i]) == 0) + continue; + + ck_error("ERROR: Found invalid value: [%s] but expected [%s]\n", r, keys[i]); + } + a += rdtsc() - s; + ck_epoch_end(&epoch_record, NULL); + + n_state = ck_pr_load_int(&state); + if (n_state != state_previous) { + ck_spinlock_lock(&accumulator_mutex); + accumulator[state_previous] += a / (j * keys_length); + ck_spinlock_unlock(&accumulator_mutex); + ck_pr_inc_int(&barrier[state_previous]); + while (ck_pr_load_int(&barrier[state_previous]) != n_threads + 1) + ck_pr_stall(); + + state_previous = n_state; + s = j = a = 0; + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + FILE *fp; + char buffer[512]; + size_t i, j, r; + unsigned int d = 0; + uint64_t s, e, a, repeated; + char **t; + pthread_t *readers; + double p_r, p_d; + + COMMON_ALARM_DECLARE_LOCAL(ht_alarm, alarm_event) + + r = 20; + s = 8; + p_d = 0.5; + p_r = 0.5; + n_threads = CORES - 1; + + if (argc < 2) { + ck_error("Usage: parallel [ \n" + " ]\n"); + } + + if (argc >= 3) + r = atoi(argv[2]); + + if (argc >= 4) + s = (uint64_t)atoi(argv[3]); + + if (argc >= 5) { + n_threads = atoi(argv[4]); + if (n_threads < 1) { + ck_error("ERROR: Number of readers must be >= 1.\n"); + } + } + + if (argc >= 6) { + p_r = atof(argv[5]) / 100.00; + if (p_r < 0) { + ck_error("ERROR: Probability of replacement must be >= 0 and <= 100.\n"); + } + } + + if (argc >= 7) { + p_d = atof(argv[6]) / 100.00; + if (p_d < 0) { + ck_error("ERROR: Probability of deletion must be >= 0 and <= 100.\n"); + } + } + + COMMON_ALARM_INIT(ht_alarm, alarm_event, r) + + affinerator.delta = 1; + readers = malloc(sizeof(pthread_t) * n_threads); + assert(readers != NULL); + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(argv[1], "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + table_init(); + + for (i = 0; i < (size_t)n_threads; i++) { + if (pthread_create(&readers[i], NULL, reader, NULL) != 0) { + ck_error("ERROR: Failed to create thread %zu.\n", i); + } + } + + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + + fprintf(stderr, " [S] %d readers, 1 writer.\n", n_threads); + fprintf(stderr, " [S] %zu entries stored and %u duplicates.\n\n", + table_count(), d); + + fprintf(stderr, " ,- BASIC TEST\n"); + fprintf(stderr, " | Executing SMR test..."); + a = 0; + for (j = 0; j < r; j++) { + if (table_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing replacement test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing get test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (table_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + a = 0; + fprintf(stderr, " | Executing removal test..."); + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + table_insert(keys[i]); + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing negative look-up test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_get("\x50\x03\x04\x05\x06\x10"); + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + ck_epoch_record_t epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + + fprintf(stderr, " ,- READER CONCURRENCY\n"); + fprintf(stderr, " | Executing reader test..."); + + ck_pr_store_int(&state, HT_STATE_GET); + while (ck_pr_load_int(&barrier[HT_STATE_STOP]) != n_threads) + ck_pr_stall(); + ck_pr_inc_int(&barrier[HT_STATE_STOP]); + common_sleep(r); + ck_pr_store_int(&state, HT_STATE_STRICT_REPLACEMENT); + while (ck_pr_load_int(&barrier[HT_STATE_GET]) != n_threads) + ck_pr_stall(); + fprintf(stderr, "done (reader = %" PRIu64 " ticks)\n", + accumulator[HT_STATE_GET] / n_threads); + + fprintf(stderr, " | Executing strict replacement test..."); + + a = repeated = 0; + common_alarm(alarm_handler, &alarm_event, r); + + ck_pr_inc_int(&barrier[HT_STATE_GET]); + for (;;) { + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_replace(keys[i]); + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + + ck_pr_store_int(&state, HT_STATE_DELETION); + while (ck_pr_load_int(&barrier[HT_STATE_STRICT_REPLACEMENT]) != n_threads) + ck_pr_stall(); + table_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), accumulator[HT_STATE_STRICT_REPLACEMENT] / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing deletion test (%.2f)...", p_d * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HT_STATE_STRICT_REPLACEMENT]); + for (;;) { + double delete; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + table_remove(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HT_STATE_REPLACEMENT); + while (ck_pr_load_int(&barrier[HT_STATE_DELETION]) != n_threads) + ck_pr_stall(); + + table_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), accumulator[HT_STATE_DELETION] / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing replacement test (%.2f)...", p_r * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HT_STATE_DELETION]); + for (;;) { + double replace, delete; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + table_remove(keys[i]); + } + if (p_r != 0.0) { + replace = common_drand48(); + if (replace <= p_r) + table_replace(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HT_STATE_STOP); + while (ck_pr_load_int(&barrier[HT_STATE_REPLACEMENT]) != n_threads) + ck_pr_stall(); + table_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), accumulator[HT_STATE_REPLACEMENT] / n_threads); + + ck_pr_inc_int(&barrier[HT_STATE_REPLACEMENT]); + epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_bytestring.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_direct.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_direct.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_direct.c (revision 309261) @@ -0,0 +1,545 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static ck_ht_t ht CK_CC_CACHELINE; +static uintptr_t *keys; +static size_t keys_length = 0; +static ck_epoch_t epoch_ht; +static ck_epoch_record_t epoch_wr; +static int n_threads; +static bool next_stage; + +enum state { + HT_STATE_STOP = 0, + HT_STATE_GET, + HT_STATE_STRICT_REPLACEMENT, + HT_STATE_DELETION, + HT_STATE_REPLACEMENT, + HT_STATE_COUNT +}; + +static struct affinity affinerator = AFFINITY_INITIALIZER; +static uint64_t accumulator[HT_STATE_COUNT]; +static ck_spinlock_t accumulator_mutex = CK_SPINLOCK_INITIALIZER; +static int barrier[HT_STATE_COUNT]; +static int state; + +struct ht_epoch { + ck_epoch_entry_t epoch_entry; +}; + +COMMON_ALARM_DECLARE_GLOBAL(ht_alarm, alarm_event, next_stage) + +static void +alarm_handler(int s) +{ + + (void)s; + next_stage = true; + return; +} + +static void +ht_destroy(ck_epoch_entry_t *e) +{ + + free(e); + return; +} + +static void * +ht_malloc(size_t r) +{ + ck_epoch_entry_t *b; + + b = malloc(sizeof(*b) + r); + return b + 1; +} + +static void +ht_free(void *p, size_t b, bool r) +{ + struct ht_epoch *e = p; + + (void)b; + + if (r == true) { + /* Destruction requires safe memory reclamation. */ + ck_epoch_call(&epoch_wr, &(--e)->epoch_entry, ht_destroy); + } else { + free(--e); + } + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = ht_malloc, + .free = ht_free +}; + +static void +hash_function(ck_ht_hash_t *h, const void *key, size_t key_length, uint64_t seed) +{ + const uintptr_t *value = key; + + (void)key_length; + (void)seed; + h->value = *value; + return; +} + +static void +table_init(void) +{ + + ck_epoch_init(&epoch_ht); + ck_epoch_register(&epoch_ht, &epoch_wr); + common_srand48((long int)time(NULL)); + if (ck_ht_init(&ht, CK_HT_MODE_DIRECT, hash_function, &my_allocator, 8, common_lrand48()) == false) { + perror("ck_ht_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +table_remove(uintptr_t value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + + ck_ht_hash_direct(&h, &ht, value); + ck_ht_entry_key_set_direct(&entry, value); + return ck_ht_remove_spmc(&ht, h, &entry); +} + +static bool +table_replace(uintptr_t value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + + ck_ht_hash_direct(&h, &ht, value); + ck_ht_entry_set_direct(&entry, h, value, 6605241); + return ck_ht_set_spmc(&ht, h, &entry); +} + +static uintptr_t +table_get(uintptr_t value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + + ck_ht_hash_direct(&h, &ht, value); + ck_ht_entry_key_set_direct(&entry, value); + if (ck_ht_get_spmc(&ht, h, &entry) == true) + return ck_ht_entry_value_direct(&entry); + + return 0; +} + +static bool +table_insert(uintptr_t value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + + ck_ht_hash_direct(&h, &ht, value); + ck_ht_entry_set_direct(&entry, h, value, value); + return ck_ht_put_spmc(&ht, h, &entry); +} + +static size_t +table_count(void) +{ + + return ck_ht_count(&ht); +} + +static bool +table_reset(void) +{ + + return ck_ht_reset_spmc(&ht); +} + +static void * +ht_reader(void *unused) +{ + size_t i; + ck_epoch_record_t epoch_record; + int state_previous = HT_STATE_STOP; + int n_state; + uint64_t s, j, a; + + (void)unused; + if (aff_iterate(&affinerator) != 0) + perror("WARNING: Failed to affine thread"); + + s = j = a = 0; + ck_epoch_register(&epoch_ht, &epoch_record); + for (;;) { + j++; + ck_epoch_begin(&epoch_record, NULL); + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + uintptr_t r; + + r = table_get(keys[i]); + if (r == 0) + continue; + + if (r == 6605241) + continue; + + if (r == keys[i]) + continue; + + ck_error("ERROR: Found invalid value: [%ju]\n", + (uintmax_t)r); + } + a += rdtsc() - s; + ck_epoch_end(&epoch_record, NULL); + + n_state = ck_pr_load_int(&state); + if (n_state != state_previous) { + ck_spinlock_lock(&accumulator_mutex); + accumulator[state_previous] += a / (j * keys_length); + ck_spinlock_unlock(&accumulator_mutex); + ck_pr_inc_int(&barrier[state_previous]); + while (ck_pr_load_int(&barrier[state_previous]) != n_threads + 1) + ck_pr_stall(); + + state_previous = n_state; + s = j = a = 0; + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + size_t i, j, r; + unsigned int d = 0; + uint64_t s, e, a, repeated; + pthread_t *readers; + double p_r, p_d; + + COMMON_ALARM_DECLARE_LOCAL(ht_alarm, alarm_event) + + r = 20; + s = 8; + p_d = 0.5; + p_r = 0.5; + n_threads = CORES - 1; + + if (argc < 2) { + fprintf(stderr, "Usage: parallel <#entries> [ \n" + " ]\n"); + exit(EXIT_FAILURE); + } + + if (argc >= 3) + r = atoi(argv[2]); + + if (argc >= 4) + s = (uint64_t)atoi(argv[3]); + + if (argc >= 5) { + n_threads = atoi(argv[4]); + if (n_threads < 1) { + ck_error("ERROR: Number of readers must be >= 1.\n"); + } + } + + if (argc >= 6) { + p_r = atof(argv[5]) / 100.00; + if (p_r < 0) { + ck_error("ERROR: Probability of replacement must be >= 0 and <= 100.\n"); + } + } + + if (argc >= 7) { + p_d = atof(argv[6]) / 100.00; + if (p_d < 0) { + ck_error("ERROR: Probability of deletion must be >= 0 and <= 100.\n"); + } + } + + COMMON_ALARM_INIT(ht_alarm, alarm_event, r) + + affinerator.delta = 1; + readers = malloc(sizeof(pthread_t) * n_threads); + assert(readers != NULL); + + keys_length = (size_t)atoi(argv[1]); + keys = malloc(sizeof(uintptr_t) * keys_length); + assert(keys != NULL); + + table_init(); + + for (i = 0; i < keys_length; i++) { + keys[i] = (uintptr_t)common_lrand48(); + while (keys[i] == 2) + keys[i] = (uintptr_t)common_lrand48(); + } + + for (i = 0; i < (size_t)n_threads; i++) { + if (pthread_create(&readers[i], NULL, ht_reader, NULL) != 0) { + ck_error("ERROR: Failed to create thread %zu.\n", i); + } + } + + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + + fprintf(stderr, " [S] %zu entries stored and %u duplicates.\n\n", + table_count(), d); + + fprintf(stderr, " ,- BASIC TEST\n"); + fprintf(stderr, " | Executing SMR test..."); + a = 0; + for (j = 0; j < r; j++) { + if (table_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing replacement test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing get test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (table_get(keys[i]) == 0) { + ck_error("ERROR: Unexpected 0 value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + a = 0; + fprintf(stderr, " | Executing removal test..."); + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + table_insert(keys[i]); + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing negative look-up test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_get(2); + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + ck_epoch_record_t epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + + fprintf(stderr, " ,- READER CONCURRENCY\n"); + fprintf(stderr, " | Executing reader test..."); + + ck_pr_store_int(&state, HT_STATE_GET); + while (ck_pr_load_int(&barrier[HT_STATE_STOP]) != n_threads) + ck_pr_stall(); + ck_pr_inc_int(&barrier[HT_STATE_STOP]); + common_sleep(r); + ck_pr_store_int(&state, HT_STATE_STRICT_REPLACEMENT); + while (ck_pr_load_int(&barrier[HT_STATE_GET]) != n_threads) + ck_pr_stall(); + fprintf(stderr, "done (reader = %" PRIu64 " ticks)\n", + accumulator[HT_STATE_GET] / n_threads); + + fprintf(stderr, " | Executing strict replacement test..."); + + a = repeated = 0; + common_alarm(alarm_handler, &alarm_event, r); + + ck_pr_inc_int(&barrier[HT_STATE_GET]); + for (;;) { + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_replace(keys[i]); + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + + ck_pr_store_int(&state, HT_STATE_DELETION); + while (ck_pr_load_int(&barrier[HT_STATE_STRICT_REPLACEMENT]) != n_threads) + ck_pr_stall(); + table_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), accumulator[HT_STATE_STRICT_REPLACEMENT] / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing deletion test (%.2f)...", p_d * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HT_STATE_STRICT_REPLACEMENT]); + for (;;) { + double delete; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + table_remove(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HT_STATE_REPLACEMENT); + while (ck_pr_load_int(&barrier[HT_STATE_DELETION]) != n_threads) + ck_pr_stall(); + + table_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), accumulator[HT_STATE_DELETION] / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing replacement test (%.2f)...", p_r * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HT_STATE_DELETION]); + for (;;) { + double replace, delete; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + table_remove(keys[i]); + } + if (p_r != 0.0) { + replace = common_drand48(); + if (replace <= p_r) + table_replace(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HT_STATE_STOP); + while (ck_pr_load_int(&barrier[HT_STATE_REPLACEMENT]) != n_threads) + ck_pr_stall(); + table_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), accumulator[HT_STATE_REPLACEMENT] / n_threads); + + ck_pr_inc_int(&barrier[HT_STATE_REPLACEMENT]); + epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/parallel_direct.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ht/benchmark/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ht/benchmark/serial.c (revision 309261) @@ -0,0 +1,387 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static ck_ht_t ht; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; + +static void * +ht_malloc(size_t r) +{ + + return malloc(r); +} + +static void +ht_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + + free(p); + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = ht_malloc, + .free = ht_free +}; + +static void +table_init(void) +{ + unsigned int mode = CK_HT_MODE_BYTESTRING; + +#ifdef HT_DELETE + mode |= CK_HT_WORKLOAD_DELETE; +#endif + + common_srand48((long int)time(NULL)); + if (ck_ht_init(&ht, mode, NULL, &my_allocator, 8, common_lrand48()) == false) { + perror("ck_ht_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +table_remove(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_key_set(&entry, value, l); + return ck_ht_remove_spmc(&ht, h, &entry); +} + +static bool +table_replace(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_set(&entry, h, value, l, "REPLACED"); + return ck_ht_set_spmc(&ht, h, &entry); +} + +static void * +table_get(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + void *v = NULL; + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_key_set(&entry, value, l); + + if (ck_ht_get_spmc(&ht, h, &entry) == true) { + v = ck_ht_entry_value(&entry); + } + return v; +} + +static bool +table_insert(const char *value) +{ + ck_ht_entry_t entry; + ck_ht_hash_t h; + size_t l = strlen(value); + + ck_ht_hash(&h, &ht, value, l); + ck_ht_entry_set(&entry, h, value, l, "VALUE"); + return ck_ht_put_spmc(&ht, h, &entry); +} + +static size_t +table_count(void) +{ + + return ck_ht_count(&ht); +} + +static bool +table_gc(void) +{ + + return ck_ht_gc(&ht, 0, common_lrand48()); +} + +static bool +table_reset(void) +{ + + return ck_ht_reset_spmc(&ht); +} + +static void +keys_shuffle(char **k) +{ + size_t i, j; + char *t; + + for (i = keys_length; i > 1; i--) { + j = rand() % (i - 1); + + if (j != i - 1) { + t = k[i - 1]; + k[i - 1] = k[j]; + k[j] = t; + } + } + + return; +} + +int +main(int argc, char *argv[]) +{ + FILE *fp; + char buffer[512]; + size_t i, j, r; + unsigned int d = 0; + uint64_t s, e, a, ri, si, ai, sr, rg, sg, ag, sd, ng, gg; + char **t; + struct ck_ht_stat st; + + r = 20; + s = 8; + srand(time(NULL)); + + if (argc < 2) { + ck_error("Usage: ck_ht [ ]\n"); + } + + if (argc >= 3) + r = atoi(argv[2]); + + if (argc >= 4) + s = (uint64_t)atoi(argv[3]); + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(argv[1], "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + table_init(); + + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + ck_ht_stat(&ht, &st); + + fprintf(stderr, "# %zu entries stored, %u duplicates, %" PRIu64 " probe.\n", + table_count(), d, st.probe_maximum); + + fprintf(stderr, "# reverse_insertion serial_insertion random_insertion serial_replace reverse_get serial_get random_get serial_remove negative_get garbage_collect\n\n"); + + a = 0; + for (j = 0; j < r; j++) { + if (table_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = keys_length; i > 0; i--) + d += table_insert(keys[i - 1]) == false; + e = rdtsc(); + a += e - s; + } + ri = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + if (table_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + si = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + keys_shuffle(keys); + + if (table_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += table_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + ai = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + sr = a / (r * keys_length); + + table_reset(); + for (i = 0; i < keys_length; i++) + table_insert(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = keys_length; i > 0; i--) { + if (table_get(keys[i - 1]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + rg = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (table_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + sg = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + keys_shuffle(keys); + + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (table_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + ag = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + table_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + table_insert(keys[i]); + } + sd = a / (r * keys_length); + + for (i = 0; i < keys_length / 2; i++) + table_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + table_gc(); + e = rdtsc(); + a += e - s; + } + gg = a / r; + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + table_get("\x50\x03\x04\x05\x06\x10"); + } + e = rdtsc(); + a += e - s; + } + ng = a / (r * keys_length); + + printf("%zu " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 "\n", + keys_length, ri, si, ai, sr, rg, sg, ag, sd, ng, gg); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ht/benchmark/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ht/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ht/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ht/validate/Makefile (revision 309261) @@ -0,0 +1,21 @@ +.PHONY: check clean distribution + +OBJECTS=serial serial.delete + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_ht.h ../../../src/ck_ht.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_ht.c + +serial.delete: serial.c ../../../include/ck_ht.h ../../../src/ck_ht.c + $(CC) $(CFLAGS) -DHT_DELETE -o serial.delete serial.c ../../../src/ck_ht.c + +check: all + ./serial + ./serial.delete + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_ht/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ht/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ht/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ht/validate/serial.c (revision 309261) @@ -0,0 +1,309 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include "../../common.h" +#include "../../../src/ck_ht_hash.h" + +static size_t hash_times_called = 0; + +static void * +ht_malloc(size_t r) +{ + + return malloc(r); +} + +static void +ht_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + free(p); + return; +} + +static void +ht_hash_wrapper(struct ck_ht_hash *h, + const void *key, + size_t length, + uint64_t seed) +{ + hash_times_called++; + + h->value = (unsigned long)MurmurHash64A(key, length, seed); + return; +} + +static struct ck_malloc my_allocator = { + .malloc = ht_malloc, + .free = ht_free +}; + +const char *test[] = {"Samy", "Al", "Bahra", "dances", "in", "the", "wind.", "Once", + "upon", "a", "time", "his", "gypsy", "ate", "one", "itsy", + "bitsy", "spider.", "What", "goes", "up", "must", + "come", "down.", "What", "is", "down", "stays", + "down.", "A", "B", "C", "D", "E", "F", "G", "H", + "I", "J", "K", "L", "M", "N", "O"}; + +static uintptr_t direct[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 1, 2, 3, 4, 5, 9 }; + +const char *negative = "negative"; + +int +main(void) +{ + size_t i, l; + ck_ht_t ht; + ck_ht_entry_t entry; + ck_ht_hash_t h; + ck_ht_iterator_t iterator = CK_HT_ITERATOR_INITIALIZER; + ck_ht_entry_t *cursor; + unsigned int mode = CK_HT_MODE_BYTESTRING; + +#ifdef HT_DELETE + mode |= CK_HT_WORKLOAD_DELETE; +#endif + + if (ck_ht_init(&ht, mode, ht_hash_wrapper, &my_allocator, 2, 6602834) == false) { + perror("ck_ht_init"); + exit(EXIT_FAILURE); + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_set(&entry, h, test[i], l, test[i]); + ck_ht_put_spmc(&ht, h, &entry); + } + + l = strlen(test[0]); + ck_ht_hash(&h, &ht, test[0], l); + ck_ht_entry_set(&entry, h, test[0], l, test[0]); + ck_ht_put_spmc(&ht, h, &entry); + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_key_set(&entry, test[i], l); + if (ck_ht_get_spmc(&ht, h, &entry) == false) { + ck_error("ERROR (put): Failed to find [%s]\n", test[i]); + } else { + void *k, *v; + + k = ck_ht_entry_key(&entry); + v = ck_ht_entry_value(&entry); + + if (strcmp(k, test[i]) || strcmp(v, test[i])) { + ck_error("ERROR: Mismatch: (%s, %s) != (%s, %s)\n", + (char *)k, (char *)v, test[i], test[i]); + } + } + } + + ck_ht_hash(&h, &ht, negative, strlen(negative)); + ck_ht_entry_key_set(&entry, negative, strlen(negative)); + if (ck_ht_get_spmc(&ht, h, &entry) == true) { + ck_error("ERROR: Found non-existing entry.\n"); + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_key_set(&entry, test[i], l); + + if (ck_ht_get_spmc(&ht, h, &entry) == false) + continue; + + if (ck_ht_remove_spmc(&ht, h, &entry) == false) { + ck_error("ERROR: Failed to delete existing entry\n"); + } + + if (ck_ht_get_spmc(&ht, h, &entry) == true) + ck_error("ERROR: Able to find [%s] after delete\n", test[i]); + + ck_ht_entry_set(&entry, h, test[i], l, test[i]); + if (ck_ht_put_spmc(&ht, h, &entry) == false) + ck_error("ERROR: Failed to insert [%s]\n", test[i]); + + if (ck_ht_remove_spmc(&ht, h, &entry) == false) { + ck_error("ERROR: Failed to delete existing entry\n"); + } + } + + ck_ht_reset_spmc(&ht); + if (ck_ht_count(&ht) != 0) { + ck_error("ERROR: Map was not reset.\n"); + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_set(&entry, h, test[i], l, test[i]); + ck_ht_put_spmc(&ht, h, &entry); + } + + for (i = 0; ck_ht_next(&ht, &iterator, &cursor) == true; i++); + if (i != 42) { + ck_error("ERROR: Incorrect number of entries in table.\n"); + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_set(&entry, h, test[i], l, test[i]); + ck_ht_set_spmc(&ht, h, &entry); + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_key_set(&entry, test[i], l); + if (ck_ht_get_spmc(&ht, h, &entry) == false) { + ck_error("ERROR (set): Failed to find [%s]\n", test[i]); + } else { + void *k, *v; + + k = ck_ht_entry_key(&entry); + v = ck_ht_entry_value(&entry); + + if (strcmp(k, test[i]) || strcmp(v, test[i])) { + ck_error("ERROR: Mismatch: (%s, %s) != (%s, %s)\n", + (char *)k, (char *)v, test[i], test[i]); + } + } + } + + if (ck_ht_gc(&ht, 0, 27) == false) { + ck_error("ck_ht_gc\n"); + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_set(&entry, h, test[i], l, "REPLACED"); + ck_ht_set_spmc(&ht, h, &entry); + + if (strcmp(test[i], "What") == 0) + continue; + + if (strcmp(test[i], "down.") == 0) + continue; + + if (strcmp(ck_ht_entry_value(&entry), test[i]) != 0) { + ck_error("Mismatch detected: %s, expected %s\n", + (char *)ck_ht_entry_value(&entry), + test[i]); + } + } + + ck_ht_iterator_init(&iterator); + while (ck_ht_next(&ht, &iterator, &cursor) == true) { + if (strcmp(ck_ht_entry_value(cursor), "REPLACED") != 0) { + ck_error("Mismatch detected: %s, expected REPLACED\n", + (char *)ck_ht_entry_value(cursor)); + } + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + l = strlen(test[i]); + ck_ht_hash(&h, &ht, test[i], l); + ck_ht_entry_key_set(&entry, test[i], l); + + if (ck_ht_get_spmc(&ht, h, &entry) == false) + continue; + + if (ck_ht_remove_spmc(&ht, h, &entry) == false) { + ck_error("ERROR: Failed to delete existing entry\n"); + } + + if (ck_ht_get_spmc(&ht, h, &entry) == true) + ck_error("ERROR: Able to find [%s] after delete\n", test[i]); + + ck_ht_entry_set(&entry, h, test[i], l, test[i]); + if (ck_ht_put_spmc(&ht, h, &entry) == false) + ck_error("ERROR: Failed to insert [%s]\n", test[i]); + + if (ck_ht_remove_spmc(&ht, h, &entry) == false) { + ck_error("ERROR: Failed to delete existing entry\n"); + } + } + + ck_ht_destroy(&ht); + + if (hash_times_called == 0) { + ck_error("ERROR: Our hash function was not called!\n"); + } + + hash_times_called = 0; + + if (ck_ht_init(&ht, CK_HT_MODE_DIRECT, ht_hash_wrapper, &my_allocator, 8, 6602834) == false) { + perror("ck_ht_init"); + exit(EXIT_FAILURE); + } + + l = 0; + for (i = 0; i < sizeof(direct) / sizeof(*direct); i++) { + ck_ht_hash_direct(&h, &ht, direct[i]); + ck_ht_entry_set_direct(&entry, h, direct[i], (uintptr_t)test[i]); + l += ck_ht_put_spmc(&ht, h, &entry) == false; + } + + if (l != 7) { + ck_error("ERROR: Got %zu failures rather than 7\n", l); + } + + for (i = 0; i < sizeof(direct) / sizeof(*direct); i++) { + ck_ht_hash_direct(&h, &ht, direct[i]); + ck_ht_entry_set_direct(&entry, h, direct[i], (uintptr_t)"REPLACED"); + l += ck_ht_set_spmc(&ht, h, &entry) == false; + } + + ck_ht_iterator_init(&iterator); + while (ck_ht_next(&ht, &iterator, &cursor) == true) { + if (strcmp(ck_ht_entry_value(cursor), "REPLACED") != 0) { + ck_error("Mismatch detected: %s, expected REPLACED\n", + (char *)ck_ht_entry_value(cursor)); + } + } + + ck_ht_destroy(&ht); + + if (hash_times_called == 0) { + ck_error("ERROR: Our hash function was not called!\n"); + } + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ht/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=latency throughput + +all: $(OBJECTS) + +latency: latency.c ../../../include/ck_rwlock.h + $(CC) $(CFLAGS) -o latency latency.c + +throughput: throughput.c ../../../include/ck_rwlock.h + $(CC) $(CFLAGS) -o throughput throughput.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/latency.c (revision 309261) @@ -0,0 +1,72 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2013 John Wittrock. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHEPFISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_pflock_t pflock = CK_PFLOCK_INITIALIZER; + + for (i = 0; i < STEPS; i++) { + ck_pflock_write_lock(&pflock); + ck_pflock_write_unlock(&pflock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_pflock_write_lock(&pflock); + ck_pflock_write_unlock(&pflock); + } + e_b = rdtsc(); + printf("WRITE: pflock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + } + e_b = rdtsc(); + printf("READ: pflock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/throughput.c (revision 309261) @@ -0,0 +1,163 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2013 John Wittrock. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHEPFISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static int barrier; +static int threads; +static unsigned int flag CK_CC_CACHELINE; +static ck_pflock_t pflock = CK_PFLOCK_INITIALIZER; +static struct affinity affinity; + +static void * +thread_pflock(void *pun) +{ + uint64_t s_b, e_b, a, i; + uint64_t *value = pun; + + if (aff_iterate(&affinity) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + ck_pflock_read_lock(&pflock); + ck_pflock_read_unlock(&pflock); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int t; + pthread_t *p; + uint64_t *latency; + + if (argc != 3) { + ck_error("Usage: throughput \n"); + } + + threads = atoi(argv[2]); + if (threads <= 0) { + ck_error("ERROR: Threads must be a value > 0.\n"); + } + + p = malloc(sizeof(pthread_t) * threads); + if (p == NULL) { + ck_error("ERROR: Failed to initialize thread.\n"); + } + + latency = malloc(sizeof(uint64_t) * threads); + if (latency == NULL) { + ck_error("ERROR: Failed to create latency buffer.\n"); + } + + affinity.delta = atoi(argv[1]); + affinity.request = 0; + + fprintf(stderr, "Creating threads (pflock)..."); + for (t = 0; t < threads; t++) { + if (pthread_create(&p[t], NULL, thread_pflock, latency + t) != 0) { + ck_error("ERROR: Could not create thread %d\n", t); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + ck_pr_store_uint(&flag, 1); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (t = 0; t < threads; t++) + pthread_join(p[t], NULL); + fprintf(stderr, "done\n\n"); + + for (t = 1; t <= threads; t++) + printf("%10u %20" PRIu64 "\n", t, latency[t - 1]); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pflock/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pflock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pflock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pflock/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_pflock.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate $(CORES) 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_pflock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pflock/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pflock/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pflock/validate/validate.c (revision 309261) @@ -0,0 +1,151 @@ +/* + * Copyright 2011-2015 Samy Al Bahra, John Wittrock. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +static struct affinity a; +static unsigned int locked; +static int nthr; +static ck_pflock_t lock = CK_PFLOCK_INITIALIZER; + +static void * +thread(void *null CK_CC_UNUSED) +{ + int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + ck_pflock_write_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_pflock_write_unlock(&lock); + + ck_pflock_read_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_pflock_read_unlock(&lock); + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + int i; + + if (argc != 3) { + ck_error("Usage: validate \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + fprintf(stderr, "Creating threads (mutual exclusion)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pflock/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/benchmark/Makefile (revision 309261) @@ -0,0 +1,21 @@ +.PHONY: clean + +all: ck_pr_cas_64 ck_pr_fas_64 ck_pr_cas_64_2 fp + +fp: fp.c + $(CC) $(CFLAGS) -o fp fp.c + +ck_pr_cas_64_2: ck_pr_cas_64_2.c + $(CC) $(CFLAGS) -o ck_pr_cas_64_2 ck_pr_cas_64_2.c -lm + +ck_pr_cas_64: ck_pr_cas_64.c + $(CC) $(CFLAGS) -o ck_pr_cas_64 ck_pr_cas_64.c -lm + +ck_pr_fas_64: ck_pr_fas_64.c + $(CC) $(CFLAGS) -o ck_pr_fas_64 ck_pr_fas_64.c -lm + +clean: + rm -rf ck_pr_cas_64 ck_pr_fas_64 ck_pr_cas_64_2 *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/benchmark.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/benchmark/benchmark.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/benchmark/benchmark.h (revision 309261) @@ -0,0 +1,130 @@ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" + +/* 8! = 40320, evenly divide 1 .. 8 processor workload. */ +#define WORKLOAD (40320 * 2056) + +struct block { + unsigned int tid; +}; + +static struct affinity a; +static unsigned int ready; +static uint64_t *count; +static uint64_t nthr; + +static uint64_t object[2] CK_CC_CACHELINE; + +static void * +fairness(void *null) +{ + struct block *context = null; + unsigned int i = context->tid; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (ck_pr_load_uint(&ready) == 0); + while (ck_pr_load_uint(&ready)) { + ATOMIC; + ATOMIC; + ATOMIC; + ATOMIC; + ck_pr_store_64(count + i, count[i] + 1); + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + uint64_t v, d; + unsigned int i; + pthread_t *threads; + struct block *context; + + if (argc != 3) { + ck_error("Usage: " ATOMIC_STRING " \n"); + exit(EXIT_FAILURE); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + exit(EXIT_FAILURE); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + exit(EXIT_FAILURE); + } + + context = malloc(sizeof(struct block) * nthr); + if (context == NULL) { + ck_error("ERROR: Could not allocate thread contexts\n"); + exit(EXIT_FAILURE); + } + + a.delta = atoi(argv[2]); + a.request = 0; + + count = malloc(sizeof(uint64_t) * nthr); + if (count == NULL) { + ck_error("ERROR: Could not create acquisition buffer\n"); + exit(EXIT_FAILURE); + } + memset(count, 0, sizeof(uint64_t) * nthr); + + fprintf(stderr, "Creating threads (fairness)..."); + for (i = 0; i < nthr; i++) { + context[i].tid = i; + if (pthread_create(&threads[i], NULL, fairness, context + i)) { + ck_error("ERROR: Could not create thread %d\n", i); + exit(EXIT_FAILURE); + } + } + fprintf(stderr, "done\n"); + + ck_pr_store_uint(&ready, 1); + common_sleep(10); + ck_pr_store_uint(&ready, 0); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done\n\n"); + + for (i = 0, v = 0; i < nthr; i++) { + printf("%d %15" PRIu64 "\n", i, count[i]); + v += count[i]; + } + + printf("\n# total : %15" PRIu64 "\n", v); + printf("# throughput : %15" PRIu64 " a/s\n", (v /= nthr) / 10); + + for (i = 0, d = 0; i < nthr; i++) + d += (count[i] - v) * (count[i] - v); + + printf("# average : %15" PRIu64 "\n", v); + printf("# deviation : %.2f (%.2f%%)\n\n", sqrt(d / nthr), (sqrt(d / nthr) / v) * 100.00); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/benchmark.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64.c (revision 309261) @@ -0,0 +1,16 @@ +#include + +#ifdef CK_F_PR_CAS_64 +#define ATOMIC ck_pr_cas_64(object, 1, 1) +#define ATOMIC_STRING "ck_pr_cas_64" +#include "benchmark.h" +#else +#warning Did not find CAS_64 implementation. +#include + +int +main(void) +{ + exit(EXIT_FAILURE); +} +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64_2.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64_2.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64_2.c (revision 309261) @@ -0,0 +1,17 @@ +#include + +#ifdef CK_F_PR_CAS_64_2 +#define ATOMIC { uint64_t z[2] = {1, 2}; ck_pr_cas_64_2(object, z, z); } +#define ATOMIC_STRING "ck_pr_cas_64_2" +#include "benchmark.h" +#else +#include +#include + +int +main(void) +{ + fprintf(stderr, "Unsupported.\n"); + return 0; +} +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_cas_64_2.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_fas_64.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_fas_64.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_fas_64.c (revision 309261) @@ -0,0 +1,17 @@ +#include + +#ifdef CK_F_PR_FAS_64 +#define ATOMIC ck_pr_fas_64(object, 1) +#define ATOMIC_STRING "ck_pr_fas_64" +#include "benchmark.h" +#else +#warning Did not find FAS_64 implementation. +#include + +int +main(void) +{ + + return 0; +} +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/ck_pr_fas_64.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/fp.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/benchmark/fp.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/benchmark/fp.c (revision 309261) @@ -0,0 +1,66 @@ +#include +#include +#include + +#include "../../common.h" + +#ifndef IR +#define IR 3000000 +#endif /* IR */ + +static int a CK_CC_CACHELINE; +static int b CK_CC_CACHELINE; + +int +main(void) +{ + uint64_t s, e; + unsigned int i; + + s = rdtsc(); + for (i = 0; i < IR; i++) { + ck_pr_load_int(&a); + ck_pr_fence_strict_load(); + ck_pr_load_int(&b); + } + e = rdtsc(); + printf("[A] fence_load: %" PRIu64 "\n", (e - s) / IR); + + s = rdtsc(); + for (i = 0; i < IR; i++) { + if (ck_pr_load_int(&a) == 0) + ck_pr_barrier(); + ck_pr_fence_strict_lock(); + ck_pr_load_int(&b); + } + e = rdtsc(); + printf("[A] fence_lock: %" PRIu64 "\n", (e - s) / IR); + + s = rdtsc(); + for (i = 0; i < IR; i++) { + ck_pr_store_int(&a, 0); + ck_pr_fence_strict_store(); + ck_pr_store_int(&b, 0); + } + e = rdtsc(); + printf("[B] fence_store: %" PRIu64 "\n", (e - s) / IR); + + s = rdtsc(); + for (i = 0; i < IR; i++) { + ck_pr_store_int(&a, 0); + ck_pr_fence_strict_memory(); + ck_pr_load_int(&b); + } + e = rdtsc(); + printf("[C] fence_memory: %" PRIu64 "\n", (e - s) / IR); + + s = rdtsc(); + for (i = 0; i < IR; i++) { + ck_pr_store_int(&a, 0); + ck_pr_faa_int(&a, 0); + ck_pr_load_int(&b); + } + e = rdtsc(); + printf("[C] atomic: %" PRIu64 "\n", (e - s) / IR); + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/benchmark/fp.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/Makefile (revision 309261) @@ -0,0 +1,84 @@ +.PHONY: check clean distribution + +OBJECTS=ck_pr_cas ck_pr_faa ck_pr_inc ck_pr_dec ck_pr_bts \ + ck_pr_btr ck_pr_btc ck_pr_load ck_pr_store \ + ck_pr_and ck_pr_or ck_pr_xor ck_pr_add ck_pr_sub \ + ck_pr_fas ck_pr_bin ck_pr_btx ck_pr_fax ck_pr_n \ + ck_pr_unary + +all: $(OBJECTS) + +check: all + for d in $(OBJECTS) ; do \ + echo $$d; \ + ./$$d || exit 1; \ + done; + +ck_pr_cas: ck_pr_cas.c + $(CC) $(CFLAGS) -o ck_pr_cas ck_pr_cas.c + +ck_pr_inc: ck_pr_inc.c + $(CC) $(CFLAGS) -o ck_pr_inc ck_pr_inc.c + +ck_pr_dec: ck_pr_dec.c + $(CC) $(CFLAGS) -o ck_pr_dec ck_pr_dec.c + +ck_pr_faa: ck_pr_faa.c + $(CC) $(CFLAGS) -o ck_pr_faa ck_pr_faa.c + +ck_pr_btc: ck_pr_btc.c + $(CC) $(CFLAGS) -o ck_pr_btc ck_pr_btc.c + +ck_pr_btr: ck_pr_btr.c + $(CC) $(CFLAGS) -o ck_pr_btr ck_pr_btr.c + +ck_pr_bts: ck_pr_bts.c + $(CC) $(CFLAGS) -o ck_pr_bts ck_pr_bts.c + +ck_pr_load: ck_pr_load.c + $(CC) $(CFLAGS) -o ck_pr_load ck_pr_load.c + +ck_pr_store: ck_pr_store.c + $(CC) $(CFLAGS) -o ck_pr_store ck_pr_store.c + +ck_pr_and: ck_pr_and.c + $(CC) $(CFLAGS) -o ck_pr_and ck_pr_and.c + +ck_pr_or: ck_pr_or.c + $(CC) $(CFLAGS) -o ck_pr_or ck_pr_or.c + +ck_pr_xor: ck_pr_xor.c + $(CC) $(CFLAGS) -o ck_pr_xor ck_pr_xor.c + +ck_pr_add: ck_pr_add.c + $(CC) $(CFLAGS) -o ck_pr_add ck_pr_add.c + +ck_pr_sub: ck_pr_sub.c + $(CC) $(CFLAGS) -o ck_pr_sub ck_pr_sub.c + +ck_pr_fas: ck_pr_fas.c + $(CC) $(CFLAGS) -o ck_pr_fas ck_pr_fas.c + +ck_tp: ck_tp.c + $(CC) $(CFLAGS) -o ck_tp ck_tp.c + +ck_pr_bin: ck_pr_bin.c + $(CC) $(CFLAGS) -o ck_pr_bin ck_pr_bin.c + +ck_pr_btx: ck_pr_btx.c + $(CC) $(CFLAGS) -o ck_pr_btx ck_pr_btx.c + +ck_pr_fax: ck_pr_fax.c + $(CC) $(CFLAGS) -o ck_pr_fax ck_pr_fax.c + +ck_pr_n: ck_pr_n.c + $(CC) $(CFLAGS) -o ck_pr_n ck_pr_n.c + +ck_pr_unary: ck_pr_unary.c + $(CC) $(CFLAGS) -o ck_pr_unary ck_pr_unary.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_add.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_add.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_add.c (revision 309261) @@ -0,0 +1,151 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_ADD_T(w, v, d) \ + { \ + uint##w##_t t = v; \ + ck_pr_add_##w(&t, d); \ + if (t != (uint##w##_t)(v + d)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w "]\n",\ + (uint##w##_t)v, d, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_ADD_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_add_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand() % ((uint##w##_t)-1 / 2); \ + uint##w##_t b = common_rand() % ((uint##w##_t)-1 / 2); \ + CK_PR_ADD_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_ADD_W(m, w) \ + { \ + uint##m##_t t = -1, r = -1 & ~(uint##m##_t)(uint##w##_t)-1; \ + ck_pr_add_##w((uint##w##_t *)(void *)&t, 1); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\ + exit(EXIT_FAILURE); \ + } \ + t = 0, r = (uint##m##_t)(uint##w##_t)-1; \ + ck_pr_add_##w((uint##w##_t *)(void *)&t, -1); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_ADD_64 + if (m == 64) { +#if defined(CK_F_PR_ADD_32) + CK_PR_ADD_W(64, 32); +#endif +#if defined(CK_PR_ADD_16) + CK_PR_ADD_W(64, 16); +#endif +#if defined(CK_PR_ADD_8) + CK_PR_ADD_W(64, 8); +#endif + } +#endif /* CK_PR_ADD_64 */ + +#ifdef CK_F_PR_ADD_32 + if (m == 32) { +#if defined(CK_F_PR_ADD_16) + CK_PR_ADD_W(32, 16); +#endif +#if defined(CK_PR_ADD_8) + CK_PR_ADD_W(32, 8); +#endif + } +#endif /* CK_PR_ADD_32 */ + +#if defined(CK_F_PR_ADD_16) && defined(CK_PR_ADD_8) + if (m == 16) { + CK_PR_ADD_W(16, 8); + } +#endif /* CK_PR_ADD_16 && CK_PR_ADD_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_ADD_64 + CK_PR_ADD_B(64); +#endif + +#ifdef CK_F_PR_ADD_32 + CK_PR_ADD_B(32); +#endif + +#ifdef CK_F_PR_ADD_16 + CK_PR_ADD_B(16); +#endif + +#ifdef CK_F_PR_ADD_8 + CK_PR_ADD_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_add.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_and.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_and.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_and.c (revision 309261) @@ -0,0 +1,147 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define BM(m, w) ((uint##m##_t)-1 << (w)) + +#define CK_PR_AND_T(w, v, d) \ + { \ + uint##w##_t t = v; \ + ck_pr_and_##w(&t, d); \ + if (t != (uint##w##_t)(v & d)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w "]\n",\ + (uint##w##_t)v, d, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_AND_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_and_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = (uint##w##_t)common_rand(); \ + uint##w##_t b = (uint##w##_t)common_rand(); \ + CK_PR_AND_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_AND_W(m, w) \ + { \ + uint##m##_t t = -1; \ + ck_pr_and_##w((uint##w##_t *)(void *)&t, 0); \ + if (t != BM(m, w)) { \ + printf(" FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, BM(m, w)); \ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_AND_64 + if (m == 64) { +#if defined(CK_F_PR_AND_32) + CK_PR_AND_W(64, 32); +#endif +#if defined(CK_PR_AND_16) + CK_PR_AND_W(64, 16); +#endif +#if defined(CK_PR_AND_8) + CK_PR_AND_W(64, 8); +#endif + } +#endif /* CK_PR_AND_64 */ + +#ifdef CK_F_PR_AND_32 + if (m == 32) { +#if defined(CK_F_PR_AND_16) + CK_PR_AND_W(32, 16); +#endif +#if defined(CK_PR_AND_8) + CK_PR_AND_W(32, 8); +#endif + } +#endif /* CK_PR_AND_32 */ + +#if defined(CK_F_PR_AND_16) && defined(CK_PR_AND_8) + if (m == 16) { + CK_PR_AND_W(16, 8); + } +#endif /* CK_PR_AND_16 && CK_PR_AND_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_AND_64 + CK_PR_AND_B(64); +#endif + +#ifdef CK_F_PR_AND_32 + CK_PR_AND_B(32); +#endif + +#ifdef CK_F_PR_AND_16 + CK_PR_AND_B(16); +#endif + +#ifdef CK_F_PR_AND_8 + CK_PR_AND_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_and.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bin.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bin.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bin.c (revision 309261) @@ -0,0 +1,94 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" +#define REPEAT 2000000 + +#define TEST_BINARY(K, S, T, P, D) \ + static void \ + run_test_##K##_##S(void) \ + { \ + int i, r; \ + T serial_result = 65535; \ + T ck_result = 65535; \ + \ + puts("***TESTING ck_pr_" #K "_" #S "***"); \ + common_srand((unsigned int)getpid()); \ + for (i = 0; i < REPEAT; ++i) { \ + r = common_rand(); \ + serial_result = serial_result P r; \ + ck_pr_##K##_##S(&ck_result, r); \ + } \ + \ + printf("Value of operation " #K " on 2000000 " \ + "random numbers\n\tusing " #P ": %" #D ",\n" \ + "\tusing ck_pr_"#K"_"#S": %" #D "\n", \ + serial_result, ck_result); \ + (serial_result == ck_result) ? puts("SUCCESS.") \ + : puts("FAILURE."); \ + \ + return; \ + } \ + +#define GENERATE_TEST(K, P) \ + TEST_BINARY(K, int, int, P, d) \ + TEST_BINARY(K, uint, unsigned int, P, u) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(); \ + run_test_##K##_uint(); \ + \ + return; \ + } + +GENERATE_TEST(add, +) +GENERATE_TEST(sub, -) +GENERATE_TEST(and, &) +GENERATE_TEST(or, |) +GENERATE_TEST(xor, ^) + +#undef GENERATE_TEST +#undef TEST_BINARY + +int +main(void) +{ + run_test_add(); + run_test_sub(); + run_test_and(); + run_test_or(); + run_test_xor(); + + return (0); +} + + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bin.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btc.c (revision 309261) @@ -0,0 +1,96 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +/* + * Bit selector. + */ +#define BM(v, b) (((v) >> (b)) & 1) + +#define CK_PR_BTC_T(w, v) \ + { \ + unsigned int j; \ + uint##w##_t r = v; \ + bool t; \ + for (j = 0; j < (w); j++) { \ + t = ck_pr_btc_##w(&r, j); \ + if ((t && !BM(v, j)) || ((BM(v, j) + BM(r, j)) != 1)) { \ + printf("FAIL [%" PRIx##w ":%u]\n", r, j); \ + exit(EXIT_FAILURE); \ + } \ + } \ + } + +#define CK_PR_BTC_B(w) \ + { \ + uint##w##_t o; \ + unsigned int i; \ + printf("ck_pr_btc_" #w ": "); \ + for (i = 0; i < R_REPEAT; i++) { \ + o = (uint##w##_t)common_rand(); \ + CK_PR_BTC_T(w, o); \ + } \ + printf(" SUCCESS\n"); \ + } + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_BTC_64 + CK_PR_BTC_B(64); +#endif + +#ifdef CK_F_PR_BTC_32 + CK_PR_BTC_B(32); +#endif + +#ifdef CK_F_PR_BTC_16 + CK_PR_BTC_B(16); +#endif + +#ifdef CK_F_PR_BTC_8 + CK_PR_BTC_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btr.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btr.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btr.c (revision 309261) @@ -0,0 +1,97 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +/* + * Bit selector. + */ +#define BM(v, b) (((v) >> (b)) & 1) + +#define CK_PR_BTR_T(w, v) \ + { \ + unsigned int j; \ + uint##w##_t r = v, c = v; \ + bool t; \ + for (j = 0; j < (w); j++) { \ + c &= (uint##w##_t)-1 ^ (1 << j); \ + t = ck_pr_btr_##w(&r, j); \ + if ((t && !BM(v, j)) || (r != c)) { \ + printf("FAIL [%" PRIx##w ":%u != %" PRIx##w ":%u]\n", r, j, c, j); \ + exit(EXIT_FAILURE); \ + } \ + } \ + } + +#define CK_PR_BTR_B(w) \ + { \ + uint##w##_t o; \ + unsigned int i; \ + printf("ck_pr_btr_" #w ": "); \ + for (i = 0; i < R_REPEAT; i++) { \ + o = (uint##w##_t)common_rand(); \ + CK_PR_BTR_T(w, o); \ + } \ + printf(" SUCCESS\n"); \ + } + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_BTR_64 + CK_PR_BTR_B(64); +#endif + +#ifdef CK_F_PR_BTR_32 + CK_PR_BTR_B(32); +#endif + +#ifdef CK_F_PR_BTR_16 + CK_PR_BTR_B(16); +#endif + +#ifdef CK_F_PR_BTR_8 + CK_PR_BTR_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btr.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bts.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bts.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bts.c (revision 309261) @@ -0,0 +1,97 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +/* + * Bit selector. + */ +#define BM(v, b) (((v) >> (b)) & 1) + +#define CK_PR_BTS_T(w, v) \ + { \ + unsigned int j; \ + uint##w##_t r = v, c = v; \ + bool t; \ + for (j = 0; j < (w); j++) { \ + c |= (uint##w##_t)1 << j; \ + t = ck_pr_bts_##w(&r, j); \ + if ((t && !BM(v, j)) || (r != c)) { \ + printf("FAIL [%" PRIx##w ":%u != %" PRIx##w ":%u]\n", r, j, c, j); \ + exit(EXIT_FAILURE); \ + } \ + } \ + } + +#define CK_PR_BTS_B(w) \ + { \ + uint##w##_t o; \ + unsigned int i; \ + printf("ck_pr_bts_" #w ": "); \ + for (i = 0; i < R_REPEAT; i++) { \ + o = (uint##w##_t)common_rand(); \ + CK_PR_BTS_T(w, o); \ + } \ + printf(" SUCCESS\n"); \ + } + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_BTS_64 + CK_PR_BTS_B(64); +#endif + +#ifdef CK_F_PR_BTS_32 + CK_PR_BTS_B(32); +#endif + +#ifdef CK_F_PR_BTS_16 + CK_PR_BTS_B(16); +#endif + +#ifdef CK_F_PR_BTS_8 + CK_PR_BTS_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_bts.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btx.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btx.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btx.c (revision 309261) @@ -0,0 +1,112 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" +#define REPEAT 2000000 + +#define TEST_BTX(K, S, M, T, L, P, D, R) \ + static bool \ + test_##K##_##S(M *target, int offset) \ + { \ + T previous; \ + const L change = R (0x01 << offset); \ + \ + previous = (T)*target; \ + *target = previous P change; \ + return ((previous >> offset) & 0x01); \ + } \ + static void \ + run_test_##K##_##S(void) \ + { \ + int i, offset, m; \ + bool serial_t, ck_pr_t; \ + T x = 65535, y = 65535; \ + \ + common_srand((unsigned int)getpid()); \ + m = sizeof(T) * 8; \ + \ + puts("***TESTING ck_pr_"#K"_"#S"***"); \ + for (i = 0; i < REPEAT; ++i) { \ + offset = common_rand() % m; \ + serial_t = test_##K##_##S(&x, offset); \ + ck_pr_t = ck_pr_##K##_##S(&y, offset); \ + \ + if (serial_t != ck_pr_t || x != y ) { \ + printf("Serial(%"#D") and ck_pr(%"#D")" \ + #K"_"#S " do not match.\n" \ + "FAILURE.\n", \ + serial_t, ck_pr_t); \ + \ + return; \ + } \ + } \ + printf("\tserial_"#K"_"#S": %"#D"\n" \ + "\tck_pr_"#K"_"#S": %"#D"\n" \ + "SUCCESS.\n", \ + x, y); \ + \ + return; \ + } + +#define TEST_BTX_S(K, S, T, P, D, R) TEST_BTX(K, S, T, T, T, P, D, R) + +#define GENERATE_TEST(K, P, R) \ + TEST_BTX_S(K, int, int, P, d, R) \ + TEST_BTX_S(K, uint, unsigned int, P, u, R) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(); \ + run_test_##K##_uint(); \ + \ + return; \ + } + +GENERATE_TEST(btc, ^, 0+) +GENERATE_TEST(btr, &, ~) +GENERATE_TEST(bts, |, 0+) + +#undef GENERATE_TEST +#undef TEST_BTX_S +#undef TEST_BTX + +int +main(void) +{ + run_test_btc(); + run_test_btr(); + run_test_bts(); + + return (0); +} + + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_btx.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_cas.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_cas.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_cas.c (revision 309261) @@ -0,0 +1,158 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define W(w, x) (uint##w##_t)((x) & (uint##w##_t)~0) + +#define CK_PR_CAS_T(w, v, c, s) \ + { \ + uint##w##_t t = v; \ + bool r; \ + r = ck_pr_cas_##w(&t, c, s); \ + if (((c == v) && (r == false)) || ((c != v) && (r == true)) || \ + ((r == true) && (W(w, s) != t))) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w " -> %" PRIu##w ")" \ + " -> %" PRIu##w "]\n", \ + (uint##w##_t)(v), (uint##w##_t)(c), W(w, s), (uint##w##_t)(t)); \ + } \ + } + +#define CK_PR_CAS_B(w) \ + { \ + unsigned int __ck_i; \ + printf("ck_pr_cas_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand() % (uint##w##_t)-1; \ + CK_PR_CAS_T(w, a, a + 1, (a - 1)); \ + CK_PR_CAS_T(w, a, a, (a - 1)); \ + CK_PR_CAS_T(w, a, a + 1, a); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_CAS_W(m, w) \ + { \ + uint##m##_t t = -1, r = -1 & ~(uint##m##_t)(uint##w##_t)-1; \ + ck_pr_cas_##w((uint##w##_t *)(void *)&t, (uint##w##_t)t, 0); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", \ + (uint##m##_t)t, (uint##m##_t)r); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_CAS_64 + if (m == 64) { +#if defined(CK_F_PR_CAS_32) + CK_PR_CAS_W(64, 32); +#endif +#if defined(CK_PR_CAS_16) + CK_PR_CAS_W(64, 16); +#endif +#if defined(CK_PR_CAS_8) + CK_PR_CAS_W(64, 8); +#endif + } +#endif /* CK_PR_CAS_64 */ + +#ifdef CK_F_PR_CAS_32 + if (m == 32) { +#if defined(CK_F_PR_CAS_16) + CK_PR_CAS_W(32, 16); +#endif +#if defined(CK_PR_CAS_8) + CK_PR_CAS_W(32, 8); +#endif + } +#endif /* CK_PR_CAS_32 */ + +#if defined(CK_F_PR_CAS_16) && defined(CK_PR_CAS_8) + if (m == 16) { + CK_PR_CAS_W(16, 8); + } +#endif /* CK_PR_CAS_16 && CK_PR_CAS_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_CAS_64 + CK_PR_CAS_B(64); +#endif + +#ifdef CK_F_PR_CAS_32 + CK_PR_CAS_B(32); +#endif + +#ifdef CK_F_PR_CAS_16 + CK_PR_CAS_B(16); +#endif + +#ifdef CK_F_PR_CAS_8 + CK_PR_CAS_B(8); +#endif + +#ifdef CK_F_PR_CAS_64_VALUE + uint64_t a = 0xffffffffaaaaaaaa, b = 0x8888888800000000; + + printf("%" PRIx64 " (%" PRIx64 ") -> ", b, a); + ck_pr_cas_64_value(&a, a, b, &b); + printf("%" PRIx64 " (%" PRIx64 ")\n", b, a); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_cas.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_dec.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_dec.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_dec.c (revision 309261) @@ -0,0 +1,143 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_DEC_T(w, v) \ + { \ + uint##w##_t t = v; \ + ck_pr_dec_##w(&t); \ + if ((t != (uint##w##_t)(v - 1))) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " -> %" PRIu##w "]\n", (uint##w##_t)v, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_DEC_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_dec_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand() % ((uint##w##_t)-1); \ + CK_PR_DEC_T(w, a); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_DEC_W(m, w) \ + { \ + uint##m##_t t = 0, r = (uint##w##_t)-1; \ + ck_pr_dec_##w((uint##w##_t *)(void *)&t); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_DEC_64 + if (m == 64) { +#if defined(CK_F_PR_DEC_32) + CK_PR_DEC_W(64, 32); +#endif +#if defined(CK_PR_DEC_16) + CK_PR_DEC_W(64, 16); +#endif +#if defined(CK_PR_DEC_8) + CK_PR_DEC_W(64, 8); +#endif + } +#endif /* CK_PR_DEC_64 */ + +#ifdef CK_F_PR_DEC_32 + if (m == 32) { +#if defined(CK_F_PR_DEC_16) + CK_PR_DEC_W(32, 16); +#endif +#if defined(CK_PR_DEC_8) + CK_PR_DEC_W(32, 8); +#endif + } +#endif /* CK_PR_DEC_32 */ + +#if defined(CK_F_PR_DEC_16) && defined(CK_PR_DEC_8) + if (m == 16) { + CK_PR_DEC_W(16, 8); + } +#endif /* CK_PR_DEC_16 && CK_PR_DEC_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_DEC_64 + CK_PR_DEC_B(64); +#endif + +#ifdef CK_F_PR_DEC_32 + CK_PR_DEC_B(32); +#endif + +#ifdef CK_F_PR_DEC_16 + CK_PR_DEC_B(16); +#endif + +#ifdef CK_F_PR_DEC_8 + CK_PR_DEC_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_dec.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_faa.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_faa.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_faa.c (revision 309261) @@ -0,0 +1,152 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_FAA_T(w, v, d) \ + { \ + uint##w##_t r, t = v; \ + r = ck_pr_faa_##w(&t, d); \ + if ((t != (uint##w##_t)(v + d)) || (r != v)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w \ + " (%" PRIu##w ")]\n", \ + (uint##w##_t)v, d, t, r); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_FAA_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_faa_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand() % ((uint##w##_t)-1 / 2); \ + uint##w##_t b = common_rand() % ((uint##w##_t)-1 / 2); \ + CK_PR_FAA_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_FAA_W(m, w) \ + { \ + uint##m##_t t = -1, r = -1 & ~(uint##m##_t)(uint##w##_t)-1; \ + ck_pr_faa_##w((uint##w##_t *)(void *)&t, 1); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\ + exit(EXIT_FAILURE); \ + } \ + t = 0, r = (uint##m##_t)(uint##w##_t)-1; \ + ck_pr_faa_##w((uint##w##_t *)(void *)&t, -1); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_FAA_64 + if (m == 64) { +#if defined(CK_F_PR_FAA_32) + CK_PR_FAA_W(64, 32); +#endif +#if defined(CK_PR_FAA_16) + CK_PR_FAA_W(64, 16); +#endif +#if defined(CK_PR_FAA_8) + CK_PR_FAA_W(64, 8); +#endif + } +#endif /* CK_PR_FAA_64 */ + +#ifdef CK_F_PR_FAA_32 + if (m == 32) { +#if defined(CK_F_PR_FAA_16) + CK_PR_FAA_W(32, 16); +#endif +#if defined(CK_PR_FAA_8) + CK_PR_FAA_W(32, 8); +#endif + } +#endif /* CK_PR_FAA_32 */ + +#if defined(CK_F_PR_FAA_16) && defined(CK_PR_FAA_8) + if (m == 16) { + CK_PR_FAA_W(16, 8); + } +#endif /* CK_PR_FAA_16 && CK_PR_FAA_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_FAA_64 + CK_PR_FAA_B(64); +#endif + +#ifdef CK_F_PR_FAA_32 + CK_PR_FAA_B(32); +#endif + +#ifdef CK_F_PR_FAA_16 + CK_PR_FAA_B(16); +#endif + +#ifdef CK_F_PR_FAA_8 + CK_PR_FAA_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_faa.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fas.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fas.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fas.c (revision 309261) @@ -0,0 +1,148 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define BM(m, w) ((uint##m##_t)(uint##w##_t)(-1)) + +#define CK_PR_FAS_T(w, v, d) \ + { \ + uint##w##_t r, t = v; \ + r = ck_pr_fas_##w(&t, d); \ + if ((t != d) || (r != v)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w \ + " (%" PRIu##w ")]\n", \ + (uint##w##_t)v, d, t, r); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_FAS_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_fas_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand(); \ + uint##w##_t b = common_rand(); \ + CK_PR_FAS_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_FAS_W(m, w) \ + { \ + uint##m##_t t = 0; \ + ck_pr_fas_##w((uint##w##_t *)(void *)&t, -1); \ + if (t != BM(m, w)) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, BM(m, w)); \ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_FAS_64 + if (m == 64) { +#if defined(CK_F_PR_FAS_32) + CK_PR_FAS_W(64, 32); +#endif +#if defined(CK_PR_FAS_16) + CK_PR_FAS_W(64, 16); +#endif +#if defined(CK_PR_FAS_8) + CK_PR_FAS_W(64, 8); +#endif + } +#endif /* CK_PR_FAS_64 */ + +#ifdef CK_F_PR_FAS_32 + if (m == 32) { +#if defined(CK_F_PR_FAS_16) + CK_PR_FAS_W(32, 16); +#endif +#if defined(CK_PR_FAS_8) + CK_PR_FAS_W(32, 8); +#endif + } +#endif /* CK_PR_FAS_32 */ + +#if defined(CK_F_PR_FAS_16) && defined(CK_PR_FAS_8) + if (m == 16) { + CK_PR_FAS_W(16, 8); + } +#endif /* CK_PR_FAS_16 && CK_PR_FAS_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_FAS_64 + CK_PR_FAS_B(64); +#endif + +#ifdef CK_F_PR_FAS_32 + CK_PR_FAS_B(32); +#endif + +#ifdef CK_F_PR_FAS_16 + CK_PR_FAS_B(16); +#endif + +#ifdef CK_F_PR_FAS_8 + CK_PR_FAS_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fas.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fax.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fax.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fax.c (revision 309261) @@ -0,0 +1,121 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" +#define REPEAT 2000000 + +#define TEST_FAX_FN(S, T, M) \ + static T \ + test_faa_##S(M *target, T delta) \ + { \ + T previous = (T)*target; \ + *target = (T)*target + delta; \ + \ + return (previous); \ + } \ + static T \ + test_fas_##S(M *target, T update) \ + { \ + T previous = *target; \ + *target = update; \ + \ + return (previous); \ + } + +#define TEST_FAX_FN_S(S, T) TEST_FAX_FN(S, T, T) + +TEST_FAX_FN_S(int, int) +TEST_FAX_FN_S(uint, unsigned int) + +#undef TEST_FAX_FN_S +#undef TEST_FAX_FN + +#define TEST_FAX(K, S, T, D) \ + static void \ + run_test_##K##_##S(void) \ + { \ + int i, r; \ + T x = 0, y = 0, x_b, y_b; \ + \ + puts("***TESTING ck_pr_"#K"_"#S"***"); \ + common_srand((unsigned int)getpid()); \ + for (i = 0; i < REPEAT; ++i) { \ + r = common_rand(); \ + x_b = test_##K##_##S(&x, r); \ + y_b = ck_pr_##K##_##S(&y, r); \ + \ + if (x_b != y_b) { \ + printf("Serial fetch does not match ck_pr fetch.\n" \ + "\tSerial: %"#D"\n" \ + "\tck_pr: %"#D"\n", \ + x_b, y_b); \ + \ + return; \ + } \ + } \ + \ + printf("Final result:\n" \ + "\tSerial: %"#D"\n" \ + "\tck_pr: %"#D"\n", \ + x, y); \ + (x == y) ? puts("SUCCESS.") \ + : puts("FAILURE."); \ + \ + return; \ + } \ + + +#define GENERATE_TEST(K) \ + TEST_FAX(K, int, int, d) \ + TEST_FAX(K, uint, unsigned int, u) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(); \ + run_test_##K##_uint(); \ + } + +GENERATE_TEST(faa) +GENERATE_TEST(fas) + +#undef GENERATE_TEST +#undef TEST_FAX + +int +main(void) +{ + run_test_faa(); + run_test_fas(); + + return (0); +} + + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_fax.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_inc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_inc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_inc.c (revision 309261) @@ -0,0 +1,143 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_INC_T(w, v) \ + { \ + uint##w##_t t = v; \ + ck_pr_inc_##w(&t); \ + if ((t != (uint##w##_t)(v + 1))) { \ + printf("FAIL [%" PRIu##w " -> %" PRIu##w "]\n", \ + (uint##w##_t)v, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_INC_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_inc_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand() % ((uint##w##_t)-1); \ + CK_PR_INC_T(w, a); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_INC_W(m, w) \ + { \ + uint##m##_t t = -1, r = -1 & ~(uint##m##_t)(uint##w##_t)-1; \ + ck_pr_inc_##w((uint##w##_t *)(void *)&t); \ + if (t != r) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r);\ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_INC_64 + if (m == 64) { +#if defined(CK_F_PR_INC_32) + CK_PR_INC_W(64, 32); +#endif +#if defined(CK_PR_INC_16) + CK_PR_INC_W(64, 16); +#endif +#if defined(CK_PR_INC_8) + CK_PR_INC_W(64, 8); +#endif + } +#endif /* CK_PR_INC_64 */ + +#ifdef CK_F_PR_INC_32 + if (m == 32) { +#if defined(CK_F_PR_INC_16) + CK_PR_INC_W(32, 16); +#endif +#if defined(CK_PR_INC_8) + CK_PR_INC_W(32, 8); +#endif + } +#endif /* CK_PR_INC_32 */ + +#if defined(CK_F_PR_INC_16) && defined(CK_PR_INC_8) + if (m == 16) { + CK_PR_INC_W(16, 8); + } +#endif /* CK_PR_INC_16 && CK_PR_INC_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_INC_64 + CK_PR_INC_B(64); +#endif + +#ifdef CK_F_PR_INC_32 + CK_PR_INC_B(32); +#endif + +#ifdef CK_F_PR_INC_16 + CK_PR_INC_B(16); +#endif + +#ifdef CK_F_PR_INC_8 + CK_PR_INC_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_inc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_load.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_load.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_load.c (revision 309261) @@ -0,0 +1,149 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_LOAD_B(w) \ + { \ + uint##w##_t t = (uint##w##_t)-1, a = 0; \ + unsigned int i; \ + printf("ck_pr_load_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + a = ck_pr_load_##w(&t); \ + if (a != t) { \ + printf("FAIL [%#" PRIx##w " != %#" PRIx##w "]\n", a, t); \ + exit(EXIT_FAILURE); \ + } \ + for (i = 0; i < R_REPEAT; i++) { \ + t = (uint##w##_t)common_rand(); \ + a = ck_pr_load_##w(&t); \ + if (a != t) { \ + printf("FAIL [%#" PRIx##w " != %#" PRIx##w "]\n", a, t);\ + exit(EXIT_FAILURE); \ + } \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_LOAD_W(m, w) \ + { \ + uint##m##_t f = 0; \ + uint##w##_t j = (uint##w##_t)-1; \ + f = ck_pr_load_##w(&j); \ + if (f != j) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##w "]\n", f, j);\ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_LOAD_64 + if (m == 64) { +#if defined(CK_F_PR_LOAD_32) + CK_PR_LOAD_W(64, 32); +#endif +#if defined(CK_PR_LOAD_16) + CK_PR_LOAD_W(64, 16); +#endif +#if defined(CK_PR_LOAD_8) + CK_PR_LOAD_W(64, 8); +#endif + } +#endif /* CK_PR_LOAD_64 */ + +#ifdef CK_F_PR_LOAD_32 + if (m == 32) { +#if defined(CK_F_PR_LOAD_16) + CK_PR_LOAD_W(32, 16); +#endif +#if defined(CK_PR_LOAD_8) + CK_PR_LOAD_W(32, 8); +#endif + } +#endif /* CK_PR_LOAD_32 */ + +#if defined(CK_F_PR_LOAD_16) && defined(CK_PR_LOAD_8) + if (m == 16) + CK_PR_LOAD_W(16, 8); +#endif /* CK_PR_LOAD_16 && CK_PR_LOAD_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_LOAD_64 + CK_PR_LOAD_B(64); +#endif + +#ifdef CK_F_PR_LOAD_32 + CK_PR_LOAD_B(32); +#endif + +#ifdef CK_F_PR_LOAD_16 + CK_PR_LOAD_B(16); +#endif + +#ifdef CK_F_PR_LOAD_8 + CK_PR_LOAD_B(8); +#endif + +#if 0 + uint64_t a[2] = {0, 0}, b[2] = {0x1111111144444444, 0x2222222266666666}; + printf("%" PRIx64 ":%" PRIx64 " -> ", a[0], a[1]); + ck_pr_load_64_2(&b, &a); + printf("%" PRIx64 ":%" PRIx64 "\n", a[0], a[1]); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_load.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_n.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_n.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_n.c (revision 309261) @@ -0,0 +1,90 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" +#define REPEAT 2000000 + +#define TEST_N(K, S, T, P, D) \ + static void \ + run_test_##K##_##S(void) \ + { \ + int i, r; \ + T x = 0, y = 0; \ + \ + puts("***TESTING ck_pr_"#K"_"#S"***"); \ + common_srand((unsigned int)getpid()); \ + for (i = 0; i < REPEAT; ++i) { \ + r = common_rand(); \ + x += r; \ + x = P x; \ + y += r; \ + ck_pr_##K##_##S(&y); \ + } \ + \ + printf("Value of operation "#K" on 2000000 " \ + "random numbers\n" \ + "\tusing "#P": %"#D",\n" \ + "\tusing ck_pr_"#K"_"#S": %"#D",\n", \ + x, y); \ + (x == y) ? puts("SUCCESS.") \ + : puts("FAILURE."); \ + \ + return; \ + } + +#define GENERATE_TEST(K, P) \ + TEST_N(K, int, int, P, d) \ + TEST_N(K, uint, unsigned int, P, u) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(); \ + run_test_##K##_uint(); \ + \ + return; \ + } + +GENERATE_TEST(not, ~) +GENERATE_TEST(neg, -) + +#undef GENERATE_TEST +#undef TEST_N + +int +main(void) +{ + run_test_not(); + run_test_neg(); + + return (0); +} + + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_n.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_or.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_or.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_or.c (revision 309261) @@ -0,0 +1,149 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define BM(m, w) (uint##m##_t)(uint##w##_t)-1 + +#define CK_PR_OR_T(w, v, d) \ + { \ + uint##w##_t t; \ + ck_pr_or_##w(&t, 1ULL << (w - 1)); \ + t = v; \ + ck_pr_or_##w(&t, d); \ + if (t != (uint##w##_t)(v | d)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w "]\n",\ + (uint##w##_t)v, d, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_OR_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_or_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = (uint##w##_t)common_rand(); \ + uint##w##_t b = (uint##w##_t)common_rand(); \ + CK_PR_OR_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_OR_W(m, w) \ + { \ + uint##m##_t t = 0; \ + ck_pr_or_##w((uint##w##_t *)(void *)&t, -1); \ + if (t != BM(m, w)) { \ + printf(" FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, BM(m, w)); \ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_OR_64 + if (m == 64) { +#if defined(CK_F_PR_OR_32) + CK_PR_OR_W(64, 32); +#endif +#if defined(CK_PR_OR_16) + CK_PR_OR_W(64, 16); +#endif +#if defined(CK_PR_OR_8) + CK_PR_OR_W(64, 8); +#endif + } +#endif /* CK_PR_OR_64 */ + +#ifdef CK_F_PR_OR_32 + if (m == 32) { +#if defined(CK_F_PR_OR_16) + CK_PR_OR_W(32, 16); +#endif +#if defined(CK_PR_OR_8) + CK_PR_OR_W(32, 8); +#endif + } +#endif /* CK_PR_OR_32 */ + +#if defined(CK_F_PR_OR_16) && defined(CK_PR_OR_8) + if (m == 16) { + CK_PR_OR_W(16, 8); + } +#endif /* CK_PR_OR_16 && CK_PR_OR_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_OR_64 + CK_PR_OR_B(64); +#endif + +#ifdef CK_F_PR_OR_32 + CK_PR_OR_B(32); +#endif + +#ifdef CK_F_PR_OR_16 + CK_PR_OR_B(16); +#endif + +#ifdef CK_F_PR_OR_8 + CK_PR_OR_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_or.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_store.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_store.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_store.c (revision 309261) @@ -0,0 +1,150 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "../../common.h" +#include + +#include +#include +#include +#include +#include +#include + +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_STORE_B(w) \ + { \ + uint##w##_t t = (uint##w##_t)-1, a = 0, b; \ + ck_pr_store_##w(&b, 1ULL << (w - 1)); \ + unsigned int i; \ + printf("ck_pr_store_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + ck_pr_store_##w(&a, t); \ + if (a != t) { \ + printf("FAIL [%#" PRIx##w " != %#" PRIx##w "]\n", a, t); \ + exit(EXIT_FAILURE); \ + } \ + for (i = 0; i < R_REPEAT; i++) { \ + t = (uint##w##_t)common_rand(); \ + ck_pr_store_##w(&a, t); \ + if (a != t) { \ + printf("FAIL [%#" PRIx##w " != %#" PRIx##w "]\n", a, t);\ + exit(EXIT_FAILURE); \ + } \ + } \ + rg_width(w); \ + printf("SUCCESS\n"); \ + } + +#define CK_PR_STORE_W(m, w) \ + { \ + uint##m##_t f = 0; \ + uint##w##_t j = (uint##w##_t)-1; \ + ck_pr_store_##w((uint##w##_t *)(void *)&f, j); \ + if (f != j) { \ + printf("FAIL [%#" PRIx##m " != %#" PRIx##w "]\n", f, j);\ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_STORE_64 + if (m == 64) { +#if defined(CK_F_PR_STORE_32) + CK_PR_STORE_W(64, 32); +#endif +#if defined(CK_PR_STORE_16) + CK_PR_STORE_W(64, 16); +#endif +#if defined(CK_PR_STORE_8) + CK_PR_STORE_W(64, 8); +#endif + } +#endif /* CK_PR_STORE_64 */ + +#ifdef CK_F_PR_STORE_32 + if (m == 32) { +#if defined(CK_F_PR_STORE_16) + CK_PR_STORE_W(32, 16); +#endif +#if defined(CK_PR_STORE_8) + CK_PR_STORE_W(32, 8); +#endif + } +#endif /* CK_PR_STORE_32 */ + +#if defined(CK_F_PR_STORE_16) && defined(CK_PR_STORE_8) + if (m == 16) + CK_PR_STORE_W(16, 8); +#endif /* CK_PR_STORE_16 && CK_PR_STORE_8 */ + + return; +} + +int +main(void) +{ +#if defined(CK_F_PR_STORE_DOUBLE) && defined(CK_F_PR_LOAD_DOUBLE) + double d; + + ck_pr_store_double(&d, 0.0); + if (ck_pr_load_double(&d) != 0.0) { + ck_error("Stored 0 in double, did not find 0.\n"); + } +#endif + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_STORE_64 + CK_PR_STORE_B(64); +#endif + +#ifdef CK_F_PR_STORE_32 + CK_PR_STORE_B(32); +#endif + +#ifdef CK_F_PR_STORE_16 + CK_PR_STORE_B(16); +#endif + +#ifdef CK_F_PR_STORE_8 + CK_PR_STORE_B(8); +#endif + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_store.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_sub.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_sub.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_sub.c (revision 309261) @@ -0,0 +1,151 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define CK_PR_SUB_T(w, v, d) \ + { \ + uint##w##_t t = v; \ + ck_pr_sub_##w(&t, d); \ + if (t != (uint##w##_t)(v - d)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w "]\n", \ + (uint##w##_t)v, d, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_SUB_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_sub_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = common_rand() % ((uint##w##_t)-1 / 2); \ + uint##w##_t b = common_rand() % ((uint##w##_t)-1 / 2); \ + CK_PR_SUB_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_SUB_W(m, w) \ + { \ + uint##m##_t t = 0, r = (uint##m##_t)(uint##w##_t)-1; \ + ck_pr_sub_##w((uint##w##_t *)(void *)&t, 1); \ + if (t != r) { \ + printf(" FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, r); \ + exit(EXIT_FAILURE); \ + } \ + t = 0; \ + ck_pr_sub_##w((uint##w##_t *)(void *)&t, -1); \ + if (t != 1) { \ + printf(" FAIL [%#" PRIx##m " != 1]\n", t); \ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_SUB_64 + if (m == 64) { +#if defined(CK_F_PR_SUB_32) + CK_PR_SUB_W(64, 32); +#endif +#if defined(CK_PR_SUB_16) + CK_PR_SUB_W(64, 16); +#endif +#if defined(CK_PR_SUB_8) + CK_PR_SUB_W(64, 8); +#endif + } +#endif /* CK_PR_SUB_64 */ + +#ifdef CK_F_PR_SUB_32 + if (m == 32) { +#if defined(CK_F_PR_SUB_16) + CK_PR_SUB_W(32, 16); +#endif +#if defined(CK_PR_SUB_8) + CK_PR_SUB_W(32, 8); +#endif + } +#endif /* CK_PR_SUB_32 */ + +#if defined(CK_F_PR_SUB_16) && defined(CK_PR_SUB_8) + if (m == 16) { + CK_PR_SUB_W(16, 8); + } +#endif /* CK_PR_SUB_16 && CK_PR_SUB_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_SUB_64 + CK_PR_SUB_B(64); +#endif + +#ifdef CK_F_PR_SUB_32 + CK_PR_SUB_B(32); +#endif + +#ifdef CK_F_PR_SUB_16 + CK_PR_SUB_B(16); +#endif + +#ifdef CK_F_PR_SUB_8 + CK_PR_SUB_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_sub.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_unary.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_unary.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_unary.c (revision 309261) @@ -0,0 +1,117 @@ +/* + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#define REPEAT 2000000 + +#define TEST_UNARY(K, S, M, T, P, D, H) \ + static void \ + test_##K##_##S(M *target) \ + { \ + *target = *target P 1; \ + \ + return; \ + } \ + static void \ + test_##K##_##S##_zero(M *target, bool *zero) \ + { \ + *zero = *target == H; \ + *target = *target P 1; \ + \ + return; \ + } \ + static void \ + run_test_##K##_##S(bool use_zero) \ + { \ + int i; \ + T x = 1, y = 1; \ + bool zero_x = false, zero_y = false; \ + \ + use_zero ? puts("***TESTING ck_pr_"#K"_"#S"_zero***") \ + : puts("***TESTING ck_pr_"#K"_"#S"***"); \ + for (i = 0; i < REPEAT; ++i) { \ + if (use_zero) { \ + test_##K##_##S##_zero(&x, &zero_x); \ + ck_pr_##K##_##S##_zero(&y, &zero_y); \ + } \ + else { \ + test_##K##_##S(&x); \ + ck_pr_##K##_##S(&y); \ + } \ + \ + if (x != y || zero_x != zero_y) { \ + printf("Serial(%"#D") and ck_pr(%"#D")" \ + #K"_"#S" do not match.\n" \ + "FAILURE.\n", \ + x, y); \ + \ + return; \ + } \ + \ + if (zero_x) \ + printf("Variables are zero at iteration %d\n", i); \ + } \ + \ + \ + printf("\tserial_"#K"_"#S": %"#D"\n" \ + "\tck_pr_"#K"_"#S": %"#D"\n" \ + "SUCCESS.\n", \ + x, y); \ + \ + return; \ + } + +#define GENERATE_TEST(K, P, Y, Z) \ + TEST_UNARY(K, int, int, int, P, d, Y) \ + TEST_UNARY(K, uint, unsigned int, unsigned int, P, u, Z) \ + static void \ + run_test_##K(void) \ + { \ + run_test_##K##_int(false); \ + run_test_##K##_int(true); \ + run_test_##K##_uint(false); \ + run_test_##K##_uint(true); \ + } + +GENERATE_TEST(inc, +, -1, UINT_MAX) +GENERATE_TEST(dec, -, 1, 1) + +#undef GENERATE_TEST +#undef TEST_UNARY + +int +main(void) +{ + run_test_inc(); + run_test_dec(); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_unary.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_xor.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_xor.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_xor.c (revision 309261) @@ -0,0 +1,147 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include + +#include "../../common.h" +#ifndef R_REPEAT +#define R_REPEAT 200000 +#endif + +#define BM(m, w) ((uint##m##_t)-1 << (w)) + +#define CK_PR_XOR_T(w, v, d) \ + { \ + uint##w##_t t = v; \ + ck_pr_xor_##w(&t, d); \ + if (t != (uint##w##_t)(v ^ d)) { \ + printf("FAIL ["); \ + printf("%" PRIu##w " (%" PRIu##w ") -> %" PRIu##w "]\n",\ + (uint##w##_t)v, d, t); \ + exit(EXIT_FAILURE); \ + } \ + } + +#define CK_PR_XOR_B(w) \ + { \ + unsigned int __ck_i = 0; \ + printf("ck_pr_xor_" #w ": "); \ + if (w < 10) \ + printf(" "); \ + for (__ck_i = 0; __ck_i < R_REPEAT; __ck_i++) { \ + uint##w##_t a = (uint##w##_t)common_rand(); \ + uint##w##_t b = (uint##w##_t)common_rand(); \ + CK_PR_XOR_T(w, a, b); \ + } \ + rg_width(w); \ + printf(" SUCCESS\n"); \ + } + +#define CK_PR_XOR_W(m, w) \ + { \ + uint##m##_t t = -1; \ + ck_pr_xor_##w((uint##w##_t *)(void *)&t, -1); \ + if (t != BM(m, w)) { \ + printf(" FAIL [%#" PRIx##m " != %#" PRIx##m "]\n", t, BM(m, w)); \ + exit(EXIT_FAILURE); \ + } \ + } + +static void +rg_width(int m) +{ + + /* Other architectures are bi-endian. */ +#if !defined(__x86__) && !defined(__x86_64__) + return; +#endif + +#ifdef CK_F_PR_XOR_64 + if (m == 64) { +#if defined(CK_F_PR_XOR_32) + CK_PR_XOR_W(64, 32); +#endif +#if defined(CK_PR_XOR_16) + CK_PR_XOR_W(64, 16); +#endif +#if defined(CK_PR_XOR_8) + CK_PR_XOR_W(64, 8); +#endif + } +#endif /* CK_PR_XOR_64 */ + +#ifdef CK_F_PR_XOR_32 + if (m == 32) { +#if defined(CK_F_PR_XOR_16) + CK_PR_XOR_W(32, 16); +#endif +#if defined(CK_PR_XOR_8) + CK_PR_XOR_W(32, 8); +#endif + } +#endif /* CK_PR_XOR_32 */ + +#if defined(CK_F_PR_XOR_16) && defined(CK_PR_XOR_8) + if (m == 16) { + CK_PR_XOR_W(16, 8); + } +#endif /* CK_PR_XOR_16 && CK_PR_XOR_8 */ + + return; +} + +int +main(void) +{ + + common_srand((unsigned int)getpid()); + +#ifdef CK_F_PR_XOR_64 + CK_PR_XOR_B(64); +#endif + +#ifdef CK_F_PR_XOR_32 + CK_PR_XOR_B(32); +#endif + +#ifdef CK_F_PR_XOR_16 + CK_PR_XOR_B(16); +#endif + +#ifdef CK_F_PR_XOR_8 + CK_PR_XOR_B(8); +#endif + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_pr/validate/ck_pr_xor.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_queue/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_queue/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_queue/validate/Makefile (revision 309261) @@ -0,0 +1,26 @@ +.PHONY: check clean distribution + +HEADER=../../../include/ck_queue.h +OBJECTS=ck_list ck_slist ck_stailq + +all: $(OBJECTS) + +check: all + ./ck_list $(CORES) 5 + ./ck_slist $(CORES) 5 + ./ck_stailq $(CORES) 1000000 + +ck_list: $(HEADER) ck_list.c + $(CC) $(CFLAGS) -o ck_list ck_list.c + +ck_slist: $(HEADER) ck_slist.c + $(CC) $(CFLAGS) -o ck_slist ck_slist.c + +ck_stailq: $(HEADER) ck_stailq.c + $(CC) $(CFLAGS) -o ck_stailq ck_stailq.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_queue/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_list.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_list.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_list.c (revision 309261) @@ -0,0 +1,236 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +struct test { + int value; + CK_LIST_ENTRY(test) list_entry; +}; +static CK_LIST_HEAD(test_list, test) head = CK_LIST_HEAD_INITIALIZER(head); + +static int goal; + +static void +test_foreach(void) +{ + struct test *n, *next, *safe; + int i, s = 0, j = 0, k = 0; + + for (i = goal; i != 0; i = goal) { + s = 0; + + CK_LIST_FOREACH(n, &head, list_entry) { + j++; + if (s == 0) + s = n->value; + else + s = s - 1; + + if (n->value != s) { + ck_error("\nExpected %d, but got %d.\n", + s, n->value); + } + + next = CK_LIST_NEXT(n, list_entry); + if (next != NULL && next->value != s - 1) { + ck_error("\nExpected %d, but got %d.\n", + s, next->value); + } + + i--; + } + + if (i == 0) + break; + + s = 0; + CK_LIST_FOREACH_SAFE(n, &head, list_entry, safe) { + k++; + + if (s == 0) + s = n->value; + else + s = s - 1; + + if (n->value != s) { + ck_error("\nExpected %d, but got %d.\n", + s, n->value); + } + + next = CK_LIST_NEXT(n, list_entry); + if (next != NULL && next->value != s - 1) { + ck_error("\nExpected %d, but got %d.\n", + s, next->value); + } + + i--; + } + + if (i == 0 || CK_LIST_EMPTY(&head) == true) + break; + } + + fprintf(stderr, "(%d, %d) ", j, k); + return; +} + +static void * +execute(void *c) +{ + + (void)c; + test_foreach(); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *thread; + struct test *n, a, b; + struct test_list target; + int n_threads, i; + + if (argc != 3) { + ck_error("Usage: %s \n", argv[0]); + } + + n_threads = atoi(argv[1]); + if (n_threads < 1) { + ck_error("ERROR: Number of threads must be >= 1.\n"); + } + + thread = malloc(sizeof(pthread_t) * n_threads); + assert(thread != NULL); + + goal = atoi(argv[2]); + if (goal < 4) { + ck_error("ERROR: Number of entries must be >= 4.\n"); + } + + fprintf(stderr, "Beginning serial test..."); + CK_LIST_INIT(&head); + + for (i = 1; i <= goal; i++) { + n = malloc(sizeof *n); + assert(n != NULL); + n->value = i; + CK_LIST_INSERT_HEAD(&head, n, list_entry); + } + + test_foreach(); + + for (i = 1; i <= goal; i++) { + n = CK_LIST_FIRST(&head); + CK_LIST_REMOVE(n, list_entry); + free(n); + } + + CK_LIST_INSERT_HEAD(&head, &a, list_entry); + CK_LIST_INSERT_HEAD(&head, &b, list_entry); + CK_LIST_REMOVE(&a, list_entry); + if (CK_LIST_FIRST(&head) != &b) + ck_error("List is in invalid state.\n"); + CK_LIST_REMOVE(&b, list_entry); + + if (CK_LIST_EMPTY(&head) == false) { + ck_error("List is not empty after bulk removal.\n"); + } + + CK_LIST_INSERT_HEAD(&head, &a, list_entry); + CK_LIST_INSERT_AFTER(&a, &b, list_entry); + + if (CK_LIST_NEXT(&b, list_entry) != NULL) + ck_error("Inserted item after last, it should not have no next.\n"); + + CK_LIST_INIT(&head); + + CK_LIST_INSERT_HEAD(&head, &a, list_entry); + CK_LIST_INSERT_BEFORE(&a, &b, list_entry); + + if (CK_LIST_NEXT(&b, list_entry) != &a) + ck_error("Inserted item before last, it should point to last.\n"); + + CK_LIST_INIT(&head); + fprintf(stderr, "done (success)\n"); + + fprintf(stderr, "Beginning parallel traversal..."); + + n = malloc(sizeof *n); + assert(n != NULL); + n->value = 1; + CK_LIST_INSERT_HEAD(&head, n, list_entry); + + for (i = 0; i < n_threads; i++) { + int r = pthread_create(&thread[i], NULL, execute, NULL); + assert(r == 0); + } + + for (i = 2; i <= goal; i++) { + volatile int j; + + n = malloc(sizeof *n); + assert(n != NULL); + n->value = i; + CK_LIST_INSERT_HEAD(&head, n, list_entry); + for (j = 0; j <= 1000; j++); + } + + for (i = 0; i < n_threads; i++) + pthread_join(thread[i], NULL); + + for (i = 0; i < n_threads; i++) { + int r = pthread_create(&thread[i], NULL, execute, NULL); + assert(r == 0); + } + + CK_LIST_MOVE(&target, &head, list_entry); + + for (i = 1; i <= goal; i++) { + volatile int j; + + if (CK_LIST_EMPTY(&target) == false) { + struct test *r = CK_LIST_FIRST(&target); + CK_LIST_REMOVE(r, list_entry); + } + + for (j = 0; j <= 1000; j++); + } + + for (i = 0; i < n_threads; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, "done (success)\n"); + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_list.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_slist.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_slist.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_slist.c (revision 309261) @@ -0,0 +1,217 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +struct test { + int value; + CK_SLIST_ENTRY(test) list_entry; +}; +static CK_SLIST_HEAD(test_list, test) head = CK_SLIST_HEAD_INITIALIZER(head); + +static int goal; + +static void +test_foreach(void) +{ + struct test *n, *next, *safe; + int i, s = 0, j = 0, k = 0; + + for (i = goal; i != 0; i = goal) { + s = 0; + + CK_SLIST_FOREACH(n, &head, list_entry) { + j++; + if (s == 0) + s = n->value; + else + s = s - 1; + + if (n->value != s) { + ck_error("\nExpected %d, but got %d.\n", + s, n->value); + } + + next = CK_SLIST_NEXT(n, list_entry); + if (next != NULL && next->value != s - 1) { + ck_error("\nExpected %d, but got %d.\n", + s, next->value); + } + + i--; + } + + if (i == 0) + break; + + s = 0; + CK_SLIST_FOREACH_SAFE(n, &head, list_entry, safe) { + k++; + + if (s == 0) + s = n->value; + else + s = s - 1; + + if (n->value != s) { + ck_error("\nExpected %d, but got %d.\n", + s, n->value); + } + + next = CK_SLIST_NEXT(n, list_entry); + if (next != NULL && next->value != s - 1) { + ck_error("\nExpected %d, but got %d.\n", + s, next->value); + } + + i--; + } + + if (i == 0 || CK_SLIST_EMPTY(&head) == true) + break; + } + + fprintf(stderr, "(%d, %d) ", j, k); + return; +} + +static void * +execute(void *c) +{ + + (void)c; + test_foreach(); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *thread; + struct test *n; + struct test_list target; + int n_threads, i; + + if (argc != 3) { + ck_error("Usage: %s \n", argv[0]); + } + + n_threads = atoi(argv[1]); + if (n_threads < 1) { + ck_error("ERROR: Number of threads must be >= 1.\n"); + } + + thread = malloc(sizeof(pthread_t) * n_threads); + assert(thread != NULL); + + goal = atoi(argv[2]); + if (goal < 4) { + ck_error("ERROR: Number of entries must be >= 4.\n"); + } + + fprintf(stderr, "Beginning serial test..."); + CK_SLIST_INIT(&head); + + for (i = 1; i <= goal; i++) { + n = malloc(sizeof *n); + assert(n != NULL); + n->value = i; + CK_SLIST_INSERT_HEAD(&head, n, list_entry); + } + + test_foreach(); + + for (i = 1; i <= goal; i++) { + n = CK_SLIST_FIRST(&head); + CK_SLIST_REMOVE_HEAD(&head, list_entry); + free(n); + } + + if (CK_SLIST_EMPTY(&head) == false) { + ck_error("List is not empty after bulk removal.\n"); + } + + fprintf(stderr, "done (success)\n"); + + fprintf(stderr, "Beginning parallel traversal..."); + + n = malloc(sizeof *n); + assert(n != NULL); + n->value = 1; + CK_SLIST_INSERT_HEAD(&head, n, list_entry); + + for (i = 0; i < n_threads; i++) { + int r = pthread_create(&thread[i], NULL, execute, NULL); + assert(r == 0); + } + + for (i = 2; i <= goal; i++) { + volatile int j; + + n = malloc(sizeof *n); + assert(n != NULL); + n->value = i; + CK_SLIST_INSERT_HEAD(&head, n, list_entry); + for (j = 0; j <= 1000; j++); + } + + for (i = 0; i < n_threads; i++) + pthread_join(thread[i], NULL); + + for (i = 0; i < n_threads; i++) { + int r = pthread_create(&thread[i], NULL, execute, NULL); + assert(r == 0); + } + + CK_SLIST_MOVE(&target, &head, list_entry); + + for (i = 1; i <= goal; i++) { + volatile int j; + + if (CK_SLIST_EMPTY(&target) == false) + CK_SLIST_REMOVE_HEAD(&target, list_entry); + + for (j = 0; j <= 1000; j++); + + if (CK_SLIST_EMPTY(&target) == false) { + struct test *r = CK_SLIST_FIRST(&target); + CK_SLIST_REMOVE(&target, r, test, list_entry); + } + } + + for (i = 0; i < n_threads; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, "done (success)\n"); + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_slist.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_stailq.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_stailq.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_stailq.c (revision 309261) @@ -0,0 +1,256 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include "../../common.h" + +struct test { + int value; + CK_STAILQ_ENTRY(test) list_entry; +}; +static CK_STAILQ_HEAD(test_list, test) head = CK_STAILQ_HEAD_INITIALIZER(head); + +static int goal; + +static void +test_foreach(void) +{ + struct test *n, *next, *safe; + int i, s = 0, j = 0, k = 0; + + for (i = goal; i != 0; i = goal) { + s = 0; + + CK_STAILQ_FOREACH(n, &head, list_entry) { + j++; + if (s == 0) + s = n->value; + else + s = s - 1; + + if (n->value != s) { + ck_error("\nExpected %d, but got %d.\n", + s, n->value); + } + + next = CK_STAILQ_NEXT(n, list_entry); + if (next != NULL && next->value != s - 1) { + ck_error("\nExpected %d, but got %d.\n", + s, next->value); + } + + i--; + } + + if (i == 0) + break; + + s = 0; + CK_STAILQ_FOREACH_SAFE(n, &head, list_entry, safe) { + k++; + + if (s == 0) + s = n->value; + else + s = s - 1; + + if (n->value != s) { + ck_error("\nExpected %d, but got %d.\n", + s, n->value); + } + + next = CK_STAILQ_NEXT(n, list_entry); + if (next != NULL && next->value != s - 1) { + ck_error("\nExpected %d, but got %d.\n", + s, next->value); + } + + i--; + } + + if (i == 0 || CK_STAILQ_EMPTY(&head) == true) + break; + } + + fprintf(stderr, "(%d, %d) ", j, k); + return; +} + +static void * +execute(void *c) +{ + + (void)c; + test_foreach(); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *thread; + struct test *n, a, b; + struct test_list target; + int n_threads, i; + + if (argc != 3) { + ck_error("Usage: %s \n", argv[0]); + } + + n_threads = atoi(argv[1]); + if (n_threads < 1) { + ck_error("ERROR: Number of threads must be >= 1.\n"); + } + + thread = malloc(sizeof(pthread_t) * n_threads); + assert(thread != NULL); + + goal = atoi(argv[2]); + if (goal < 4) { + ck_error("ERROR: Number of entries must be >= 4.\n"); + } + + fprintf(stderr, "Beginning serial test..."); + CK_STAILQ_INIT(&head); + + for (i = 1; i <= goal; i++) { + n = malloc(sizeof *n); + assert(n != NULL); + n->value = i; + CK_STAILQ_INSERT_HEAD(&head, n, list_entry); + } + + test_foreach(); + + for (i = 1; i <= goal; i++) { + n = CK_STAILQ_FIRST(&head); + CK_STAILQ_REMOVE(&head, n, test, list_entry); + free(n); + } + + if (CK_STAILQ_EMPTY(&head) == false) { + ck_error("List is not empty after bulk removal.\n"); + } + + for (i = 1; i <= goal; i++) { + n = malloc(sizeof *n); + assert(n != NULL); + n->value = goal - i; + CK_STAILQ_INSERT_TAIL(&head, n, list_entry); + } + + test_foreach(); + + for (i = 1; i <= goal; i++) { + n = CK_STAILQ_FIRST(&head); + CK_STAILQ_REMOVE(&head, n, test, list_entry); + free(n); + } + + if (CK_STAILQ_EMPTY(&head) == false) { + ck_error("List is not empty after bulk removal.\n"); + } + + CK_STAILQ_INSERT_HEAD(&head, &a, list_entry); + CK_STAILQ_INSERT_HEAD(&head, &b, list_entry); + CK_STAILQ_REMOVE(&head, &a, test, list_entry); + if (CK_STAILQ_FIRST(&head) != &b) + ck_error("List is in invalid state.\n"); + CK_STAILQ_REMOVE(&head, &b, test, list_entry); + + if (CK_STAILQ_EMPTY(&head) == false) { + ck_error("List is not empty after bulk removal.\n"); + } + + CK_STAILQ_INSERT_HEAD(&head, &a, list_entry); + CK_STAILQ_INSERT_AFTER(&head, &a, &b, list_entry); + + if (CK_STAILQ_NEXT(&b, list_entry) != NULL) + ck_error("Inserted item after last, it should not have no next.\n"); + + CK_STAILQ_INIT(&head); + + CK_STAILQ_INSERT_HEAD(&head, &a, list_entry); + if (CK_STAILQ_NEXT(&a, list_entry) != NULL) + ck_error("Inserted item as last, but it contains next pointer.\n"); + + CK_STAILQ_INIT(&head); + fprintf(stderr, "done (success)\n"); + + fprintf(stderr, "Beginning parallel traversal..."); + + n = malloc(sizeof *n); + assert(n != NULL); + n->value = 1; + CK_STAILQ_INSERT_HEAD(&head, n, list_entry); + + for (i = 0; i < n_threads; i++) { + int r = pthread_create(&thread[i], NULL, execute, NULL); + assert(r == 0); + } + + for (i = 2; i <= goal; i++) { + volatile int j; + + n = malloc(sizeof *n); + assert(n != NULL); + n->value = i; + CK_STAILQ_INSERT_HEAD(&head, n, list_entry); + for (j = 0; j <= 1000; j++); + } + + for (i = 0; i < n_threads; i++) + pthread_join(thread[i], NULL); + + for (i = 0; i < n_threads; i++) { + int r = pthread_create(&thread[i], NULL, execute, NULL); + assert(r == 0); + } + + CK_STAILQ_MOVE(&target, &head, list_entry); + + for (i = 1; i <= goal; i++) { + volatile int j; + + if (CK_STAILQ_EMPTY(&target) == false) { + struct test *r = CK_STAILQ_FIRST(&target); + CK_STAILQ_REMOVE(&target, r, test, list_entry); + } + + for (j = 0; j <= 1000; j++); + } + + for (i = 0; i < n_threads; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, "done (success)\n"); + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_queue/validate/ck_stailq.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=serial parallel_bytestring + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_rhs.h ../../../src/ck_rhs.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_rhs.c + +parallel_bytestring: parallel_bytestring.c ../../../include/ck_rhs.h ../../../src/ck_rhs.c ../../../src/ck_epoch.c + $(CC) $(PTHREAD_CFLAGS) $(CFLAGS) -o parallel_bytestring parallel_bytestring.c ../../../src/ck_rhs.c ../../../src/ck_epoch.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/parallel_bytestring.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/parallel_bytestring.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/parallel_bytestring.c (revision 309261) @@ -0,0 +1,599 @@ +/* + * Copyright 2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include "../../common.h" +#include +#include "../../../src/ck_ht_hash.h" +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static ck_rhs_t hs CK_CC_CACHELINE; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; +static ck_epoch_t epoch_hs; +static ck_epoch_record_t epoch_wr; +static int n_threads; +static bool next_stage; + +enum state { + HS_STATE_STOP = 0, + HS_STATE_GET, + HS_STATE_STRICT_REPLACEMENT, + HS_STATE_DELETION, + HS_STATE_REPLACEMENT, + HS_STATE_COUNT +}; + +static ck_spinlock_t mtx = CK_SPINLOCK_INITIALIZER; +static struct affinity affinerator = AFFINITY_INITIALIZER; +static uint64_t accumulator[HS_STATE_COUNT]; +static int barrier[HS_STATE_COUNT]; +static int state; + +struct hs_epoch { + ck_epoch_entry_t epoch_entry; +}; + +COMMON_ALARM_DECLARE_GLOBAL(hs_alarm, alarm_event, next_stage) + +static void +alarm_handler(int s) +{ + + (void)s; + next_stage = true; + return; +} + +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + h = (unsigned long)MurmurHash64A(c, strlen(c), seed); + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void +hs_destroy(ck_epoch_entry_t *e) +{ + + free(e); + return; +} + +static void * +hs_malloc(size_t r) +{ + ck_epoch_entry_t *b; + + b = malloc(sizeof(*b) + r); + return b + 1; +} + +static void +hs_free(void *p, size_t b, bool r) +{ + struct hs_epoch *e = p; + + (void)b; + + if (r == true) { + /* Destruction requires safe memory reclamation. */ + ck_epoch_call(&epoch_wr, &(--e)->epoch_entry, hs_destroy); + } else { + free(--e); + } + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +static void +set_init(void) +{ + unsigned int mode = CK_RHS_MODE_OBJECT | CK_RHS_MODE_SPMC; + + + ck_epoch_init(&epoch_hs); + ck_epoch_register(&epoch_hs, &epoch_wr); + common_srand48((long int)time(NULL)); + if (ck_rhs_init(&hs, mode, hs_hash, hs_compare, &my_allocator, 65536, common_lrand48()) == false) { + perror("ck_rhs_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +set_remove(const char *value) +{ + unsigned long h; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return (bool)ck_rhs_remove(&hs, h, value); +} + +static bool +set_replace(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_set(&hs, h, value, &previous); +} + +static bool +set_swap(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_fas(&hs, h, value, &previous); +} + +static void * +set_get(const char *value) +{ + unsigned long h; + void *v; + + h = CK_RHS_HASH(&hs, hs_hash, value); + v = ck_rhs_get(&hs, h, value); + return v; +} + +static bool +set_insert(const char *value) +{ + unsigned long h; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_put(&hs, h, value); +} + +static size_t +set_count(void) +{ + + return ck_rhs_count(&hs); +} + +static bool +set_reset(void) +{ + + return ck_rhs_reset(&hs); +} + +static void * +reader(void *unused) +{ + size_t i; + ck_epoch_record_t epoch_record; + int state_previous = HS_STATE_STOP; + int n_state = 0; + uint64_t s, j, a; + + (void)unused; + if (aff_iterate(&affinerator) != 0) + perror("WARNING: Failed to affine thread"); + + s = j = a = 0; + ck_epoch_register(&epoch_hs, &epoch_record); + for (;;) { + j++; + ck_epoch_begin(&epoch_record, NULL); + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + char *r; + + r = set_get(keys[i]); + if (r == NULL) { + if (n_state == HS_STATE_STRICT_REPLACEMENT) { + ck_error("ERROR: Did not find during replacement: %s\n", keys[i]); + } + + continue; + } + + if (strcmp(r, keys[i]) == 0) + continue; + + ck_error("ERROR: Found invalid value: [%s] but expected [%s]\n", (char *)r, keys[i]); + } + a += rdtsc() - s; + ck_epoch_end(&epoch_record, NULL); + + n_state = ck_pr_load_int(&state); + if (n_state != state_previous) { + ck_spinlock_lock(&mtx); + accumulator[state_previous] += a / (j * keys_length); + ck_spinlock_unlock(&mtx); + + ck_pr_inc_int(&barrier[state_previous]); + while (ck_pr_load_int(&barrier[state_previous]) != n_threads + 1) + ck_pr_stall(); + + state_previous = n_state; + s = j = a = 0; + } + } + + return NULL; +} + +static uint64_t +acc(size_t i) +{ + uint64_t r; + + ck_spinlock_lock(&mtx); + r = accumulator[i]; + ck_spinlock_unlock(&mtx); + + return r; +} + +int +main(int argc, char *argv[]) +{ + FILE *fp; + char buffer[512]; + size_t i, j, r; + unsigned int d = 0; + uint64_t s, e, a, repeated; + char **t; + pthread_t *readers; + double p_r, p_d; + + COMMON_ALARM_DECLARE_LOCAL(hs_alarm, alarm_event) + + r = 20; + s = 8; + p_d = 0.5; + p_r = 0.5; + n_threads = CORES - 1; + + if (argc < 2) { + ck_error("Usage: parallel [ \n" + " ]\n"); + } + + if (argc >= 3) + r = atoi(argv[2]); + + if (argc >= 4) + s = (uint64_t)atoi(argv[3]); + + if (argc >= 5) { + n_threads = atoi(argv[4]); + if (n_threads < 1) { + ck_error("ERROR: Number of readers must be >= 1.\n"); + } + } + + if (argc >= 6) { + p_r = atof(argv[5]) / 100.00; + if (p_r < 0) { + ck_error("ERROR: Probability of replacement must be >= 0 and <= 100.\n"); + } + } + + if (argc >= 7) { + p_d = atof(argv[6]) / 100.00; + if (p_d < 0) { + ck_error("ERROR: Probability of deletion must be >= 0 and <= 100.\n"); + } + } + + COMMON_ALARM_INIT(hs_alarm, alarm_event, r) + + affinerator.delta = 1; + readers = malloc(sizeof(pthread_t) * n_threads); + assert(readers != NULL); + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(argv[1], "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + set_init(); + + for (i = 0; i < (size_t)n_threads; i++) { + if (pthread_create(&readers[i], NULL, reader, NULL) != 0) { + ck_error("ERROR: Failed to create thread %zu.\n", i); + } + } + + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + + fprintf(stderr, " [S] %d readers, 1 writer.\n", n_threads); + fprintf(stderr, " [S] %zu entries stored and %u duplicates.\n\n", + set_count(), d); + + fprintf(stderr, " ,- BASIC TEST\n"); + fprintf(stderr, " | Executing SMR test..."); + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing replacement test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing get test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (set_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + a = 0; + fprintf(stderr, " | Executing removal test..."); + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + fprintf(stderr, " | Executing negative look-up test..."); + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_get("\x50\x03\x04\x05\x06\x10"); + } + e = rdtsc(); + a += e - s; + } + fprintf(stderr, "done (%" PRIu64 " ticks)\n", a / (r * keys_length)); + + ck_epoch_record_t epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + + fprintf(stderr, " ,- READER CONCURRENCY\n"); + fprintf(stderr, " | Executing reader test..."); + + ck_pr_store_int(&state, HS_STATE_GET); + while (ck_pr_load_int(&barrier[HS_STATE_STOP]) != n_threads) + ck_pr_stall(); + ck_pr_inc_int(&barrier[HS_STATE_STOP]); + common_sleep(r); + ck_pr_store_int(&state, HS_STATE_STRICT_REPLACEMENT); + while (ck_pr_load_int(&barrier[HS_STATE_GET]) != n_threads) + ck_pr_stall(); + + fprintf(stderr, "done (reader = %" PRIu64 " ticks)\n", + acc(HS_STATE_GET) / n_threads); + + fprintf(stderr, " | Executing strict replacement test..."); + + a = repeated = 0; + common_alarm(alarm_handler, &alarm_event, r); + + ck_pr_inc_int(&barrier[HS_STATE_GET]); + for (;;) { + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (i & 1) { + set_replace(keys[i]); + } else { + set_swap(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + + ck_pr_store_int(&state, HS_STATE_DELETION); + while (ck_pr_load_int(&barrier[HS_STATE_STRICT_REPLACEMENT]) != n_threads) + ck_pr_stall(); + set_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), acc(HS_STATE_STRICT_REPLACEMENT) / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing deletion test (%.2f)...", p_d * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HS_STATE_STRICT_REPLACEMENT]); + for (;;) { + double delete; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + set_remove(keys[i]); + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HS_STATE_REPLACEMENT); + while (ck_pr_load_int(&barrier[HS_STATE_DELETION]) != n_threads) + ck_pr_stall(); + + set_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), acc(HS_STATE_DELETION) / n_threads); + + common_alarm(alarm_handler, &alarm_event, r); + + fprintf(stderr, " | Executing replacement test (%.2f)...", p_r * 100); + a = repeated = 0; + ck_pr_inc_int(&barrier[HS_STATE_DELETION]); + for (;;) { + double delete, replace; + + repeated++; + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_insert(keys[i]); + if (p_d != 0.0) { + delete = common_drand48(); + if (delete <= p_d) + set_remove(keys[i]); + } else { + delete = 0.0; + } + + if (p_r != 0.0) { + replace = common_drand48(); + if (replace <= p_r) { + if ((i & 1) || (delete <= p_d)) { + set_replace(keys[i]); + } else { + set_swap(keys[i]); + } + } + } + } + e = rdtsc(); + a += e - s; + + if (next_stage == true) { + next_stage = false; + break; + } + } + ck_pr_store_int(&state, HS_STATE_STOP); + while (ck_pr_load_int(&barrier[HS_STATE_REPLACEMENT]) != n_threads) + ck_pr_stall(); + set_reset(); + ck_epoch_synchronize(&epoch_wr); + fprintf(stderr, "done (writer = %" PRIu64 " ticks, reader = %" PRIu64 " ticks)\n", + a / (repeated * keys_length), acc(HS_STATE_REPLACEMENT) / n_threads); + + ck_pr_inc_int(&barrier[HS_STATE_REPLACEMENT]); + epoch_temporary = epoch_wr; + ck_epoch_synchronize(&epoch_wr); + + fprintf(stderr, " '- Summary: %u pending, %u peak, %lu reclamations -> " + "%u pending, %u peak, %lu reclamations\n\n", + epoch_temporary.n_pending, epoch_temporary.n_peak, epoch_temporary.n_dispatch, + epoch_wr.n_pending, epoch_wr.n_peak, epoch_wr.n_dispatch); + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/parallel_bytestring.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/serial.c (revision 309261) @@ -0,0 +1,517 @@ +/* + * Copyright 2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" +#include "../../../src/ck_ht_hash.h" + +static ck_rhs_t hs; +static char **keys; +static size_t keys_length = 0; +static size_t keys_capacity = 128; +static unsigned long global_seed; + +static void * +hs_malloc(size_t r) +{ + + return malloc(r); +} + +static void +hs_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + + free(p); + + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + h = (unsigned long)MurmurHash64A(c, strlen(c), seed); + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void +set_destroy(void) +{ + + ck_rhs_destroy(&hs); + return; +} + +static void +set_init(unsigned int size, unsigned int mode) +{ + + if (ck_rhs_init(&hs, CK_RHS_MODE_OBJECT | CK_RHS_MODE_SPMC | mode, hs_hash, hs_compare, + &my_allocator, size, global_seed) == false) { + perror("ck_rhs_init"); + exit(EXIT_FAILURE); + } + + return; +} + +static bool +set_remove(const char *value) +{ + unsigned long h; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_remove(&hs, h, value) != NULL; +} + +static bool +set_swap(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_fas(&hs, h, value, &previous); +} + +static bool +set_replace(const char *value) +{ + unsigned long h; + void *previous; + + h = CK_RHS_HASH(&hs, hs_hash, value); + ck_rhs_set(&hs, h, value, &previous); + return previous != NULL; +} + +static void * +set_get(const char *value) +{ + unsigned long h; + void *v; + + h = CK_RHS_HASH(&hs, hs_hash, value); + v = ck_rhs_get(&hs, h, value); + return v; +} + +static bool +set_insert(const char *value) +{ + unsigned long h; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_put(&hs, h, value); +} + +static bool +set_insert_unique(const char *value) +{ + unsigned long h; + + h = CK_RHS_HASH(&hs, hs_hash, value); + return ck_rhs_put_unique(&hs, h, value); +} + +static size_t +set_count(void) +{ + + return ck_rhs_count(&hs); +} + +static bool +set_reset(void) +{ + + return ck_rhs_reset(&hs); +} + +static void +set_gc(void) +{ + + ck_rhs_gc(&hs); + return; +} + +static void +set_rebuild(void) +{ + + ck_rhs_rebuild(&hs); + return; +} + +static void +keys_shuffle(char **k) +{ + size_t i, j; + char *t; + + for (i = keys_length; i > 1; i--) { + j = rand() % (i - 1); + + if (j != i - 1) { + t = k[i - 1]; + k[i - 1] = k[j]; + k[j] = t; + } + } + + return; +} + +static void +run_test(const char *file, size_t r, unsigned int size, unsigned int mode) +{ + FILE *fp; + char buffer[512]; + size_t i, j; + unsigned int d = 0; + uint64_t s, e, a, ri, si, ai, sr, rg, sg, ag, sd, ng, ss, sts, su, sgc, sb; + struct ck_rhs_stat st; + char **t; + + keys = malloc(sizeof(char *) * keys_capacity); + assert(keys != NULL); + + fp = fopen(file, "r"); + assert(fp != NULL); + + while (fgets(buffer, sizeof(buffer), fp) != NULL) { + buffer[strlen(buffer) - 1] = '\0'; + keys[keys_length++] = strdup(buffer); + assert(keys[keys_length - 1] != NULL); + + if (keys_length == keys_capacity) { + t = realloc(keys, sizeof(char *) * (keys_capacity *= 2)); + assert(t != NULL); + keys = t; + } + } + + t = realloc(keys, sizeof(char *) * keys_length); + assert(t != NULL); + keys = t; + + set_init(size, mode); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + ck_rhs_stat(&hs, &st); + + fprintf(stderr, "# %zu entries stored, %u duplicates, %u probe.\n", + set_count(), d, st.probe_maximum); + + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = keys_length; i > 0; i--) + d += set_insert(keys[i - 1]) == false; + e = rdtsc(); + a += e - s; + } + ri = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + si = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + keys_shuffle(keys); + + if (set_reset() == false) { + ck_error("ERROR: Failed to reset hash table.\n"); + } + + s = rdtsc(); + for (i = 0; i < keys_length; i++) + d += set_insert(keys[i]) == false; + e = rdtsc(); + a += e - s; + } + ai = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_swap(keys[i]); + e = rdtsc(); + a += e - s; + } + ss = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_replace(keys[i]); + e = rdtsc(); + a += e - s; + } + sr = a / (r * keys_length); + + set_reset(); + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = keys_length; i > 0; i--) { + if (set_get(keys[i - 1]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + rg = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (set_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + sg = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + keys_shuffle(keys); + + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + if (set_get(keys[i]) == NULL) { + ck_error("ERROR: Unexpected NULL value.\n"); + } + } + e = rdtsc(); + a += e - s; + } + ag = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + } + sd = a / (r * keys_length); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) { + set_get("\x50\x03\x04\x05\x06\x10"); + } + e = rdtsc(); + a += e - s; + } + ng = a / (r * keys_length); + + set_reset(); + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_insert(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + } + sts = a / (r * keys_length); + + set_reset(); + + /* Prune duplicates. */ + for (i = 0; i < keys_length; i++) { + if (set_insert(keys[i]) == true) + continue; + + free(keys[i]); + keys[i] = keys[--keys_length]; + } + + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + for (i = 0; i < keys_length; i++) + set_insert_unique(keys[i]); + e = rdtsc(); + a += e - s; + + for (i = 0; i < keys_length; i++) + set_remove(keys[i]); + } + su = a / (r * keys_length); + + for (i = 0; i < keys_length; i++) + set_insert_unique(keys[i]); + + for (i = 0; i < keys_length / 2; i++) + set_remove(keys[i]); + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + set_gc(); + e = rdtsc(); + a += e - s; + } + sgc = a / r; + + a = 0; + for (j = 0; j < r; j++) { + s = rdtsc(); + set_rebuild(); + e = rdtsc(); + a += e - s; + } + sb = a / r; + + printf("%zu " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 " " + "%" PRIu64 "\n", + keys_length, ri, si, ai, ss, sr, rg, sg, ag, sd, ng, sts, su, sgc, sb); + + fclose(fp); + + for (i = 0; i < keys_length; i++) { + free(keys[i]); + } + + free(keys); + keys_length = 0; + set_destroy(); + return; +} + +int +main(int argc, char *argv[]) +{ + unsigned int r, size; + + common_srand48((long int)time(NULL)); + if (argc < 2) { + ck_error("Usage: ck_rhs [ ]\n"); + } + + r = 16; + if (argc >= 3) + r = atoi(argv[2]); + + size = 8; + if (argc >= 4) + size = atoi(argv[3]); + + global_seed = common_lrand48(); + run_test(argv[1], r, size, 0); + run_test(argv[1], r, size, CK_RHS_MODE_READ_MOSTLY); + fprintf(stderr, "# reverse_insertion serial_insertion random_insertion serial_swap " + "serial_replace reverse_get serial_get random_get serial_remove negative_get tombstone " + "set_unique gc rebuild\n\n"); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rhs/benchmark/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rhs/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rhs/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rhs/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=serial + +all: $(OBJECTS) + +serial: serial.c ../../../include/ck_rhs.h ../../../src/ck_rhs.c + $(CC) $(CFLAGS) -o serial serial.c ../../../src/ck_rhs.c + +check: all + ./serial + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_rhs/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rhs/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rhs/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rhs/validate/serial.c (revision 309261) @@ -0,0 +1,310 @@ +/* + * Copyright 2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyrighs + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyrighs + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include + +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +static void * +hs_malloc(size_t r) +{ + + return malloc(r); +} + +static void +hs_free(void *p, size_t b, bool r) +{ + + (void)b; + (void)r; + free(p); + return; +} + +static struct ck_malloc my_allocator = { + .malloc = hs_malloc, + .free = hs_free +}; + +const char *test[] = { "Samy", "Al", "Bahra", "dances", "in", "the", "wind.", "Once", + "upon", "a", "time", "his", "gypsy", "ate", "one", "itsy", + "bitsy", "spider.", "What", "goes", "up", "must", + "come", "down.", "What", "is", "down", "stays", + "down.", "A", "B", "C", "D", "E", "F", "G", "H", + "I", "J", "K", "L", "M", "N", "O", "P", "Q" }; + +const char *negative = "negative"; + +/* Purposefully crappy hash function. */ +static unsigned long +hs_hash(const void *object, unsigned long seed) +{ + const char *c = object; + unsigned long h; + + (void)seed; + h = c[0]; + return h; +} + +static bool +hs_compare(const void *previous, const void *compare) +{ + + return strcmp(previous, compare) == 0; +} + +static void * +test_ip(void *key, void *closure) +{ + const char *a = key; + const char *b = closure; + + if (strcmp(a, b) != 0) + ck_error("Mismatch: %s != %s\n", a, b); + + return closure; +} + +static void * +test_negative(void *key, void *closure) +{ + + (void)closure; + if (key != NULL) + ck_error("ERROR: Apply callback expects NULL argument instead of [%s]\n", key); + + return NULL; +} + +static void * +test_unique(void *key, void *closure) +{ + + if (key != NULL) + ck_error("ERROR: Apply callback expects NULL argument instead of [%s]\n", key); + + return closure; +} + +static void * +test_remove(void *key, void *closure) +{ + + (void)key; + (void)closure; + + return NULL; +} + +static void +run_test(unsigned int is, unsigned int ad) +{ + ck_rhs_t hs[16]; + const size_t size = sizeof(hs) / sizeof(*hs); + size_t i, j; + const char *blob = "#blobs"; + unsigned long h; + + if (ck_rhs_init(&hs[0], CK_RHS_MODE_SPMC | CK_RHS_MODE_OBJECT | ad, hs_hash, hs_compare, &my_allocator, is, 6602834) == false) + ck_error("ck_rhs_init\n"); + + for (j = 0; j < size; j++) { + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + if (ck_rhs_get(&hs[j], h, test[i]) != NULL) { + continue; + } + + if (i & 1) { + if (ck_rhs_put_unique(&hs[j], h, test[i]) == false) + ck_error("ERROR [%zu]: Failed to insert unique (%s)\n", j, test[i]); + } else if (ck_rhs_apply(&hs[j], h, test[i], test_unique, + (void *)(uintptr_t)test[i]) == false) { + ck_error("ERROR: Failed to apply for insertion.\n"); + } + + if (i & 1) { + if (ck_rhs_remove(&hs[j], h, test[i]) == false) + ck_error("ERROR [%zu]: Failed to remove unique (%s)\n", j, test[i]); + } else if (ck_rhs_apply(&hs[j], h, test[i], test_remove, NULL) == false) { + ck_error("ERROR: Failed to remove apply.\n"); + } + + if (ck_rhs_apply(&hs[j], h, test[i], test_negative, + (void *)(uintptr_t)test[i]) == false) + ck_error("ERROR: Failed to apply.\n"); + + break; + } + + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + ck_rhs_put(&hs[j], h, test[i]); + if (ck_rhs_put(&hs[j], h, test[i]) == true) { + ck_error("ERROR [%u] [1]: put must fail on collision (%s).\n", is, test[i]); + } + if (ck_rhs_get(&hs[j], h, test[i]) == NULL) { + ck_error("ERROR [%u]: get must not fail after put\n", is); + } + } + + /* Test grow semantics. */ + ck_rhs_grow(&hs[j], 128); + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + if (ck_rhs_put(&hs[j], h, test[i]) == true) { + ck_error("ERROR [%u] [2]: put must fail on collision.\n", is); + } + + if (ck_rhs_get(&hs[j], h, test[i]) == NULL) { + ck_error("ERROR [%u]: get must not fail\n", is); + } + } + + h = blob[0]; + if (ck_rhs_get(&hs[j], h, blob) == NULL) { + if (j > 0) + ck_error("ERROR [%u]: Blob must always exist after first.\n", is); + + if (ck_rhs_put(&hs[j], h, blob) == false) { + ck_error("ERROR [%u]: A unique blob put failed.\n", is); + } + } else { + if (ck_rhs_put(&hs[j], h, blob) == true) { + ck_error("ERROR [%u]: Duplicate blob put succeeded.\n", is); + } + } + + /* Grow set and check get semantics. */ + ck_rhs_grow(&hs[j], 512); + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + h = test[i][0]; + if (ck_rhs_get(&hs[j], h, test[i]) == NULL) { + ck_error("ERROR [%u]: get must not fail\n", is); + } + } + + /* Delete and check negative membership. */ + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + void *r; + + h = test[i][0]; + if (ck_rhs_get(&hs[j], h, test[i]) == NULL) + continue; + + if (r = ck_rhs_remove(&hs[j], h, test[i]), r == NULL) { + ck_error("ERROR [%u]: remove must not fail\n", is); + } + + if (strcmp(r, test[i]) != 0) { + ck_error("ERROR [%u]: Removed incorrect node (%s != %s)\n", (char *)r, test[i], is); + } + } + + /* Test replacement semantics. */ + for (i = 0; i < sizeof(test) / sizeof(*test); i++) { + void *r; + bool d; + + h = test[i][0]; + d = ck_rhs_get(&hs[j], h, test[i]) != NULL; + if (ck_rhs_set(&hs[j], h, test[i], &r) == false) { + ck_error("ERROR [%u]: Failed to set\n", is); + } + + /* Expected replacement. */ + if (d == true && (r == NULL || strcmp(r, test[i]) != 0)) { + ck_error("ERROR [%u]: Incorrect previous value: %s != %s\n", + is, test[i], (char *)r); + } + + /* Replacement should succeed. */ + if (ck_rhs_fas(&hs[j], h, test[i], &r) == false) + ck_error("ERROR [%u]: ck_rhs_fas must succeed.\n", is); + + if (strcmp(r, test[i]) != 0) { + ck_error("ERROR [%u]: Incorrect replaced value: %s != %s\n", + is, test[i], (char *)r); + } + + if (ck_rhs_fas(&hs[j], h, negative, &r) == true) + ck_error("ERROR [%u]: Replacement of negative should fail.\n", is); + + if (ck_rhs_set(&hs[j], h, test[i], &r) == false) { + ck_error("ERROR [%u]: Failed to set [1]\n", is); + } + + if (strcmp(r, test[i]) != 0) { + ck_error("ERROR [%u]: Invalid &hs[j]: %s != %s\n", (char *)r, test[i], is); + } + /* Attempt in-place mutation. */ + if (ck_rhs_apply(&hs[j], h, test[i], test_ip, + (void *)(uintptr_t)test[i]) == false) { + ck_error("ERROR [%u]: Failed to apply: %s != %s\n", is, (char *)r, test[i]); + } + + d = ck_rhs_get(&hs[j], h, test[i]) != NULL; + if (d == false) + ck_error("ERROR [%u]: Expected [%s] to exist.\n", is, test[i]); + } + + if (j == size - 1) + break; + + if (ck_rhs_move(&hs[j + 1], &hs[j], hs_hash, hs_compare, &my_allocator) == false) + ck_error("Failed to move hash table"); + + ck_rhs_gc(&hs[j + 1]); + + if (ck_rhs_rebuild(&hs[j + 1]) == false) + ck_error("Failed to rebuild"); + } + + return; +} + +int +main(void) +{ + unsigned int k; + + for (k = 16; k <= 64; k <<= 1) { + run_test(k, 0); + break; + } + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rhs/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/benchmark/Makefile (revision 309261) @@ -0,0 +1,14 @@ +.PHONY: clean distribution + +OBJECTS=latency + +all: $(OBJECTS) + +latency: latency.c ../../../include/ck_ring.h + $(CC) $(CFLAGS) -o latency latency.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/benchmark/latency.c (revision 309261) @@ -0,0 +1,142 @@ +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS (128000) +#endif + +struct entry { + int tid; + int value; +}; + +int +main(int argc, char *argv[]) +{ + int i, r, size; + uint64_t s, e, e_a, d_a; + struct entry entry = {0, 0}; + ck_ring_buffer_t *buf; + ck_ring_t ring; + + if (argc != 2) { + ck_error("Usage: latency \n"); + } + + size = atoi(argv[1]); + if (size <= 4 || (size & (size - 1))) { + ck_error("ERROR: Size must be a power of 2 greater than 4.\n"); + } + + buf = malloc(sizeof(ck_ring_buffer_t) * size); + if (buf == NULL) { + ck_error("ERROR: Failed to allocate buffer\n"); + } + + ck_ring_init(&ring, size); + + e_a = d_a = s = e = 0; + for (r = 0; r < ITERATIONS; r++) { + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_enqueue_spsc(&ring, buf, &entry); + ck_ring_enqueue_spsc(&ring, buf, &entry); + ck_ring_enqueue_spsc(&ring, buf, &entry); + ck_ring_enqueue_spsc(&ring, buf, &entry); + e = rdtsc(); + } + e_a += (e - s) / 4; + + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_dequeue_spsc(&ring, buf, &entry); + ck_ring_dequeue_spsc(&ring, buf, &entry); + ck_ring_dequeue_spsc(&ring, buf, &entry); + ck_ring_dequeue_spsc(&ring, buf, &entry); + e = rdtsc(); + } + d_a += (e - s) / 4; + } + + printf("spsc %10d %16" PRIu64 " %16" PRIu64 "\n", size, e_a / ITERATIONS, d_a / ITERATIONS); + + e_a = d_a = s = e = 0; + for (r = 0; r < ITERATIONS; r++) { + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_enqueue_spmc(&ring, buf, &entry); + ck_ring_enqueue_spmc(&ring, buf, &entry); + ck_ring_enqueue_spmc(&ring, buf, &entry); + ck_ring_enqueue_spmc(&ring, buf, &entry); + e = rdtsc(); + } + e_a += (e - s) / 4; + + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_dequeue_spmc(&ring, buf, &entry); + ck_ring_dequeue_spmc(&ring, buf, &entry); + ck_ring_dequeue_spmc(&ring, buf, &entry); + ck_ring_dequeue_spmc(&ring, buf, &entry); + e = rdtsc(); + } + d_a += (e - s) / 4; + } + + printf("spmc %10d %16" PRIu64 " %16" PRIu64 "\n", size, e_a / ITERATIONS, d_a / ITERATIONS); + + ck_ring_init(&ring, size); + e_a = d_a = s = e = 0; + for (r = 0; r < ITERATIONS; r++) { + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_enqueue_mpsc(&ring, buf, &entry); + ck_ring_enqueue_mpsc(&ring, buf, &entry); + ck_ring_enqueue_mpsc(&ring, buf, &entry); + ck_ring_enqueue_mpsc(&ring, buf, &entry); + e = rdtsc(); + } + e_a += (e - s) / 4; + + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_dequeue_mpsc(&ring, buf, &entry); + ck_ring_dequeue_mpsc(&ring, buf, &entry); + ck_ring_dequeue_mpsc(&ring, buf, &entry); + ck_ring_dequeue_mpsc(&ring, buf, &entry); + e = rdtsc(); + } + d_a += (e - s) / 4; + } + printf("mpsc %10d %16" PRIu64 " %16" PRIu64 "\n", size, e_a / ITERATIONS, d_a / ITERATIONS); + ck_ring_init(&ring, size); + e_a = d_a = s = e = 0; + for (r = 0; r < ITERATIONS; r++) { + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_enqueue_mpmc(&ring, buf, &entry); + ck_ring_enqueue_mpmc(&ring, buf, &entry); + ck_ring_enqueue_mpmc(&ring, buf, &entry); + ck_ring_enqueue_mpmc(&ring, buf, &entry); + e = rdtsc(); + } + e_a += (e - s) / 4; + + for (i = 0; i < size / 4; i += 4) { + s = rdtsc(); + ck_ring_dequeue_mpmc(&ring, buf, &entry); + ck_ring_dequeue_mpmc(&ring, buf, &entry); + ck_ring_dequeue_mpmc(&ring, buf, &entry); + ck_ring_dequeue_mpmc(&ring, buf, &entry); + e = rdtsc(); + } + d_a += (e - s) / 4; + } + printf("mpmc %10d %16" PRIu64 " %16" PRIu64 "\n", size, e_a / ITERATIONS, d_a / ITERATIONS); + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/validate/Makefile (revision 309261) @@ -0,0 +1,40 @@ +.PHONY: check clean distribution + +OBJECTS=ck_ring_spsc ck_ring_spmc ck_ring_spmc_template ck_ring_mpmc \ + ck_ring_mpmc_template +SIZE=16384 + +all: $(OBJECTS) + +check: all + ./ck_ring_spsc $(CORES) 1 $(SIZE) + ./ck_ring_spmc $(CORES) 1 $(SIZE) + ./ck_ring_spmc_template $(CORES) 1 $(SIZE) + ./ck_ring_mpmc $(CORES) 1 $(SIZE) + ./ck_ring_mpmc_template $(CORES) 1 $(SIZE) + +ck_ring_spsc: ck_ring_spsc.c ../../../include/ck_ring.h + $(CC) $(CFLAGS) -o ck_ring_spsc ck_ring_spsc.c \ + ../../../src/ck_barrier_centralized.c + +ck_ring_spmc: ck_ring_spmc.c ../../../include/ck_ring.h + $(CC) $(CFLAGS) -o ck_ring_spmc ck_ring_spmc.c \ + ../../../src/ck_barrier_centralized.c + +ck_ring_mpmc: ck_ring_mpmc.c ../../../include/ck_ring.h + $(CC) $(CFLAGS) -o ck_ring_mpmc ck_ring_mpmc.c \ + ../../../src/ck_barrier_centralized.c + +ck_ring_mpmc_template: ck_ring_mpmc_template.c ../../../include/ck_ring.h + $(CC) $(CFLAGS) -o ck_ring_mpmc_template ck_ring_mpmc_template.c \ + ../../../src/ck_barrier_centralized.c + +ck_ring_spmc_template: ck_ring_spmc_template.c ../../../include/ck_ring.h + $(CC) $(CFLAGS) -o ck_ring_spmc_template ck_ring_spmc_template.c \ + ../../../src/ck_barrier_centralized.c + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc.c (revision 309261) @@ -0,0 +1,448 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; + ck_ring_buffer_t *buffer; +}; + +struct entry { + unsigned long value_long; + unsigned int magic; + unsigned int ref; + int tid; + int value; +}; + +static int nthr; +static ck_ring_t *ring; +static ck_ring_t ring_mpmc CK_CC_CACHELINE; +static ck_ring_t ring_mw CK_CC_CACHELINE; +static struct affinity a; +static int size; +static int eb; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +static struct context *_context; + +static unsigned int global_counter; + +static void * +test_mpmc(void *c) +{ + unsigned int observed = 0; + unsigned int enqueue = 0; + unsigned int seed; + int i, k, j, tid; + struct context *context = c; + ck_ring_buffer_t *buffer; + unsigned int *csp; + + csp = malloc(sizeof(*csp) * nthr); + assert(csp != NULL); + + memset(csp, 0, sizeof(*csp) * nthr); + + buffer = context->buffer; + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_int(&eb, 1); + ck_pr_fence_memory(); + while (ck_pr_load_int(&eb) != nthr - 1); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + struct entry *o = NULL; + int spin; + + /* Keep trying until we encounter at least one node. */ + if (j & 1) { + if (ck_ring_dequeue_mpmc(&ring_mw, buffer, &o) == false) + o = NULL; + } else { + if (ck_ring_trydequeue_mpmc(&ring_mw, buffer, &o) == false) + o = NULL; + } + + if (o == NULL) { + o = malloc(sizeof(*o)); + if (o == NULL) + continue; + + o->value_long = (unsigned long)ck_pr_faa_uint(&global_counter, 1) + 1; + + o->magic = 0xdead; + o->ref = 0; + o->tid = tid; + + if (ck_ring_enqueue_mpmc(&ring_mw, buffer, o) == false) { + free(o); + } else { + enqueue++; + } + + continue; + } + + observed++; + + if (o->magic != 0xdead) { + ck_error("[%p] (%x)\n", + (void *)o, o->magic); + } + + o->magic = 0xbeef; + + if (csp[o->tid] >= o->value_long) + ck_error("queue semantics violated: %lu <= %lu\n", o->value_long, csp[o->tid]); + + csp[o->tid] = o->value_long; + + if (ck_pr_faa_uint(&o->ref, 1) != 0) { + ck_error("[%p] We dequeued twice.\n", (void *)o); + } + + if ((i % 4) == 0) { + spin = common_rand_r(&seed) % 16384; + for (k = 0; k < spin; k++) { + ck_pr_stall(); + } + } + + free(o); + } + } + + fprintf(stderr, "[%d] dequeue=%u enqueue=%u\n", tid, observed, enqueue); + return NULL; +} + +static void * +test_spmc(void *c) +{ + unsigned int observed = 0; + unsigned long previous = 0; + unsigned int seed; + int i, k, j, tid; + struct context *context = c; + ck_ring_buffer_t *buffer; + + buffer = context->buffer; + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_int(&eb, 1); + ck_pr_fence_memory(); + while (ck_pr_load_int(&eb) != nthr - 1); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + struct entry *o; + int spin; + + /* Keep trying until we encounter at least one node. */ + if (j & 1) { + while (ck_ring_dequeue_mpmc(&ring_mpmc, buffer, + &o) == false); + } else { + while (ck_ring_trydequeue_mpmc(&ring_mpmc, buffer, + &o) == false); + } + + observed++; + if (o->value < 0 + || o->value != o->tid + || o->magic != 0xdead + || (previous != 0 && previous >= o->value_long)) { + ck_error("[0x%p] (%x) (%d, %d) >< (0, %d)\n", + (void *)o, o->magic, o->tid, o->value, size); + } + + o->magic = 0xbeef; + o->value = -31337; + o->tid = -31338; + previous = o->value_long; + + if (ck_pr_faa_uint(&o->ref, 1) != 0) { + ck_error("[%p] We dequeued twice.\n", (void *)o); + } + + if ((i % 4) == 0) { + spin = common_rand_r(&seed) % 16384; + for (k = 0; k < spin; k++) { + ck_pr_stall(); + } + } + + free(o); + } + } + + fprintf(stderr, "[%d] Observed %u\n", tid, observed); + return NULL; +} + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + unsigned int s; + int i, j; + bool r; + ck_ring_buffer_t *buffer = context->buffer; + ck_barrier_centralized_state_t sense = + CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + if (context->tid == 0) { + struct entry *entries; + + entries = malloc(sizeof(struct entry) * size); + assert(entries != NULL); + + if (ck_ring_size(ring) != 0) { + ck_error("More entries than expected: %u > 0\n", + ck_ring_size(ring)); + } + + for (i = 0; i < size; i++) { + entries[i].value = i; + entries[i].tid = 0; + + if (true) { + r = ck_ring_enqueue_mpmc(ring, buffer, + entries + i); + } else { + r = ck_ring_enqueue_mpmc_size(ring, buffer, + entries + i, &s); + + if ((int)s != i) { + ck_error("Size is %u, expected %d.\n", + s, size); + } + } + + assert(r != false); + } + + if (ck_ring_size(ring) != (unsigned int)size) { + ck_error("Less entries than expected: %u < %d\n", + ck_ring_size(ring), size); + } + + if (ck_ring_capacity(ring) != ck_ring_size(ring) + 1) { + ck_error("Capacity less than expected: %u < %u\n", + ck_ring_size(ring), ck_ring_capacity(ring)); + } + } + + /* + * Wait for all threads. The idea here is to maximize the contention. + */ + ck_barrier_centralized(&barrier, &sense, nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + buffer = _context[context->previous].buffer; + while (ck_ring_dequeue_mpmc(ring + context->previous, + buffer, &entry) == false); + + if (context->previous != (unsigned int)entry->tid) { + ck_error("[%u:%p] %u != %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + if (entry->value < 0 || entry->value >= size) { + ck_error("[%u:%p] %u %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + entry->tid = context->tid; + buffer = context->buffer; + + if (true) { + r = ck_ring_enqueue_mpmc(ring + context->tid, + buffer, entry); + } else { + r = ck_ring_enqueue_mpmc_size(ring + context->tid, + buffer, entry, &s); + + if ((int)s >= size) { + ck_error("Size %u out of range of %d\n", + s, size); + } + } + assert(r == true); + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int i, r; + unsigned long l; + pthread_t *thread; + ck_ring_buffer_t *buffer; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size >= 4 && (size & size - 1) == 0); + size -= 1; + + ring = malloc(sizeof(ck_ring_t) * nthr); + assert(ring); + + _context = malloc(sizeof(*_context) * nthr); + assert(_context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + fprintf(stderr, "SPSC test:"); + for (i = 0; i < nthr; i++) { + _context[i].tid = i; + if (i == 0) { + _context[i].previous = nthr - 1; + _context[i].next = i + 1; + } else if (i == nthr - 1) { + _context[i].next = 0; + _context[i].previous = i - 1; + } else { + _context[i].next = i + 1; + _context[i].previous = i - 1; + } + + buffer = malloc(sizeof(ck_ring_buffer_t) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(ck_ring_buffer_t) * (size + 1)); + _context[i].buffer = buffer; + ck_ring_init(ring + i, size + 1); + r = pthread_create(thread + i, NULL, test, _context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, " done\n"); + + fprintf(stderr, "SPMC test:\n"); + buffer = malloc(sizeof(ck_ring_buffer_t) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(void *) * (size + 1)); + ck_ring_init(&ring_mpmc, size + 1); + for (i = 0; i < nthr - 1; i++) { + _context[i].buffer = buffer; + r = pthread_create(thread + i, NULL, test_spmc, _context + i); + assert(r == 0); + } + + for (l = 0; l < (unsigned long)size * ITERATIONS * (nthr - 1) ; l++) { + struct entry *entry = malloc(sizeof *entry); + + assert(entry != NULL); + entry->value_long = l; + entry->value = (int)l; + entry->tid = (int)l; + entry->magic = 0xdead; + entry->ref = 0; + + /* Wait until queue is not full. */ + if (l & 1) { + while (ck_ring_enqueue_mpmc(&ring_mpmc, + buffer, + entry) == false) + ck_pr_stall(); + } else { + unsigned int s; + + while (ck_ring_enqueue_mpmc_size(&ring_mpmc, + buffer, entry, &s) == false) { + ck_pr_stall(); + } + + if ((int)s >= (size * ITERATIONS * (nthr - 1))) { + ck_error("MPMC: Unexpected size of %u\n", s); + } + } + } + + for (i = 0; i < nthr - 1; i++) + pthread_join(thread[i], NULL); + ck_pr_store_int(&eb, 0); + fprintf(stderr, "MPMC test:\n"); + buffer = malloc(sizeof(ck_ring_buffer_t) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(void *) * (size + 1)); + ck_ring_init(&ring_mw, size + 1); + for (i = 0; i < nthr - 1; i++) { + _context[i].buffer = buffer; + r = pthread_create(thread + i, NULL, test_mpmc, _context + i); + assert(r == 0); + } + + for (i = 0; i < nthr - 1; i++) + pthread_join(thread[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc_template.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc_template.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc_template.c (revision 309261) @@ -0,0 +1,349 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; + struct entry **buffer; +}; + +struct entry { + unsigned long value_long; + unsigned int magic; + unsigned int ref; + int tid; + int value; +}; + +CK_RING_PROTOTYPE(entry, entry *) + +static int nthr; +static ck_ring_t *ring; +static ck_ring_t ring_spmc CK_CC_CACHELINE; +static struct affinity a; +static int size; +static int eb; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +static struct context *_context; + +static void * +test_spmc(void *c) +{ + unsigned int observed = 0; + unsigned long previous = 0; + unsigned int seed; + int i, k, j, tid; + struct context *context = c; + struct entry **buffer; + + buffer = context->buffer; + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_int(&eb, 1); + ck_pr_fence_memory(); + while (ck_pr_load_int(&eb) != nthr - 1); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + struct entry *o; + int spin; + + /* Keep trying until we encounter at least one node. */ + if (j & 1) { + while (CK_RING_DEQUEUE_MPMC(entry, + &ring_spmc, buffer, &o) == false); + } else { + while (CK_RING_TRYDEQUEUE_MPMC(entry, + &ring_spmc, buffer, &o) == false); + } + + observed++; + if (o->value < 0 + || o->value != o->tid + || o->magic != 0xdead + || (previous != 0 && previous >= o->value_long)) { + ck_error("[0x%p] (%x) (%d, %d) >< (0, %d)\n", + (void *)o, o->magic, o->tid, o->value, size); + } + + o->magic = 0xbeef; + o->value = -31337; + o->tid = -31338; + previous = o->value_long; + + if (ck_pr_faa_uint(&o->ref, 1) != 0) { + ck_error("[%p] We dequeued twice.\n", (void *)o); + } + + if ((i % 4) == 0) { + spin = common_rand_r(&seed) % 16384; + for (k = 0; k < spin; k++) { + ck_pr_stall(); + } + } + + free(o); + } + } + + fprintf(stderr, "[%d] Observed %u\n", tid, observed); + return NULL; +} + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + unsigned int s; + int i, j; + bool r; + struct entry **buffer = context->buffer; + ck_barrier_centralized_state_t sense = + CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + if (context->tid == 0) { + struct entry **entries; + + entries = malloc(sizeof(struct entry *) * size); + assert(entries != NULL); + + if (ck_ring_size(ring) != 0) { + ck_error("More entries than expected: %u > 0\n", + ck_ring_size(ring)); + } + + for (i = 0; i < size; i++) { + entries[i] = malloc(sizeof(struct entry)); + assert(entries[i] != NULL); + + entries[i]->value = i; + entries[i]->tid = 0; + + if (i & 1) { + r = CK_RING_ENQUEUE_MPMC(entry, ring, buffer, + &entries[i]); + } else { + r = CK_RING_ENQUEUE_MPMC_SIZE(entry, ring, + buffer, &entries[i], &s); + + if ((int)s != i) { + ck_error("Size is %u, expected %d.\n", + s, size); + } + } + + assert(r != false); + } + + if (ck_ring_size(ring) != (unsigned int)size) { + ck_error("Less entries than expected: %u < %d\n", + ck_ring_size(ring), size); + } + + if (ck_ring_capacity(ring) != ck_ring_size(ring) + 1) { + ck_error("Capacity less than expected: %u < %u\n", + ck_ring_size(ring), ck_ring_capacity(ring)); + } + } + + /* + * Wait for all threads. The idea here is to maximize the contention. + */ + ck_barrier_centralized(&barrier, &sense, nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + buffer = _context[context->previous].buffer; + while (CK_RING_DEQUEUE_MPMC(entry, + ring + context->previous, + buffer, &entry) == false); + + if (context->previous != (unsigned int)entry->tid) { + ck_error("[%u:%p] %u != %u\n", + context->tid, (void *)entry, + entry->tid, context->previous); + } + + if (entry->value < 0 || entry->value >= size) { + ck_error("[%u:%p] %u %u\n", + context->tid, (void *)entry, + entry->tid, context->previous); + } + + entry->tid = context->tid; + buffer = context->buffer; + + if (i & 1) { + r = CK_RING_ENQUEUE_MPMC(entry, + ring + context->tid, + buffer, &entry); + } else { + r = CK_RING_ENQUEUE_MPMC_SIZE(entry, + ring + context->tid, + buffer, &entry, &s); + + if ((int)s >= size) { + ck_error("Size %u out of range of %d\n", + s, size); + } + } + assert(r == true); + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int i, r; + unsigned long l; + pthread_t *thread; + struct entry **buffer; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size >= 4 && (size & size - 1) == 0); + size -= 1; + + ring = malloc(sizeof(ck_ring_t) * nthr); + assert(ring); + + _context = malloc(sizeof(*_context) * nthr); + assert(_context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + fprintf(stderr, "SPSC test:"); + for (i = 0; i < nthr; i++) { + _context[i].tid = i; + if (i == 0) { + _context[i].previous = nthr - 1; + _context[i].next = i + 1; + } else if (i == nthr - 1) { + _context[i].next = 0; + _context[i].previous = i - 1; + } else { + _context[i].next = i + 1; + _context[i].previous = i - 1; + } + + buffer = malloc(sizeof(struct entry *) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(struct entry *) * (size + 1)); + _context[i].buffer = buffer; + ck_ring_init(ring + i, size + 1); + r = pthread_create(thread + i, NULL, test, _context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, " done\n"); + + fprintf(stderr, "MPMC test:\n"); + buffer = malloc(sizeof(struct entry *) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(struct entry *) * (size + 1)); + ck_ring_init(&ring_spmc, size + 1); + for (i = 0; i < nthr - 1; i++) { + _context[i].buffer = buffer; + r = pthread_create(thread + i, NULL, test_spmc, _context + i); + assert(r == 0); + } + + for (l = 0; l < (unsigned long)size * ITERATIONS * (nthr - 1) ; l++) { + struct entry *entry = malloc(sizeof *entry); + + assert(entry != NULL); + entry->value_long = l; + entry->value = (int)l; + entry->tid = (int)l; + entry->magic = 0xdead; + entry->ref = 0; + + /* Wait until queue is not full. */ + if (l & 1) { + while (CK_RING_ENQUEUE_MPMC(entry, &ring_spmc, + buffer, &entry) == false) { + ck_pr_stall(); + } + } else { + unsigned int s; + + while (CK_RING_ENQUEUE_MPMC_SIZE(entry, &ring_spmc, + buffer, &entry, &s) == false) { + ck_pr_stall(); + } + + if ((int)s >= (size * ITERATIONS * (nthr - 1))) { + ck_error("MPMC: Unexpected size of %u\n", s); + } + } + } + + for (i = 0; i < nthr - 1; i++) + pthread_join(thread[i], NULL); + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_mpmc_template.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc.c (revision 309261) @@ -0,0 +1,340 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; + ck_ring_buffer_t *buffer; +}; + +struct entry { + unsigned long value_long; + unsigned int magic; + unsigned int ref; + int tid; + int value; +}; + +static int nthr; +static ck_ring_t *ring; +static ck_ring_t ring_spmc CK_CC_CACHELINE; +static struct affinity a; +static int size; +static int eb; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +static struct context *_context; + +static void * +test_spmc(void *c) +{ + unsigned int observed = 0; + unsigned long previous = 0; + unsigned int seed; + int i, k, j, tid; + struct context *context = c; + ck_ring_buffer_t *buffer; + + buffer = context->buffer; + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_int(&eb, 1); + ck_pr_fence_memory(); + while (ck_pr_load_int(&eb) != nthr - 1); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + struct entry *o; + int spin; + + /* Keep trying until we encounter at least one node. */ + if (j & 1) { + while (ck_ring_dequeue_spmc(&ring_spmc, buffer, + &o) == false); + } else { + while (ck_ring_trydequeue_spmc(&ring_spmc, buffer, + &o) == false); + } + + observed++; + if (o->value < 0 + || o->value != o->tid + || o->magic != 0xdead + || (previous != 0 && previous >= o->value_long)) { + ck_error("[0x%p] (%x) (%d, %d) >< (0, %d)\n", + (void *)o, o->magic, o->tid, o->value, size); + } + + o->magic = 0xbeef; + o->value = -31337; + o->tid = -31338; + previous = o->value_long; + + if (ck_pr_faa_uint(&o->ref, 1) != 0) { + ck_error("[%p] We dequeued twice.\n", (void *)o); + } + + if ((i % 4) == 0) { + spin = common_rand_r(&seed) % 16384; + for (k = 0; k < spin; k++) { + ck_pr_stall(); + } + } + + free(o); + } + } + + fprintf(stderr, "[%d] Observed %u\n", tid, observed); + return NULL; +} + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + unsigned int s; + int i, j; + bool r; + ck_ring_buffer_t *buffer = context->buffer; + ck_barrier_centralized_state_t sense = + CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + if (context->tid == 0) { + struct entry *entries; + + entries = malloc(sizeof(struct entry) * size); + assert(entries != NULL); + + if (ck_ring_size(ring) != 0) { + ck_error("More entries than expected: %u > 0\n", + ck_ring_size(ring)); + } + + for (i = 0; i < size; i++) { + entries[i].value = i; + entries[i].tid = 0; + + if (i & 1) { + r = ck_ring_enqueue_spmc(ring, buffer, + entries + i); + } else { + r = ck_ring_enqueue_spmc_size(ring, buffer, + entries + i, &s); + + if ((int)s != i) { + ck_error("Size is %u, expected %d.\n", + s, size); + } + } + + assert(r != false); + } + + if (ck_ring_size(ring) != (unsigned int)size) { + ck_error("Less entries than expected: %u < %d\n", + ck_ring_size(ring), size); + } + + if (ck_ring_capacity(ring) != ck_ring_size(ring) + 1) { + ck_error("Capacity less than expected: %u < %u\n", + ck_ring_size(ring), ck_ring_capacity(ring)); + } + } + + /* + * Wait for all threads. The idea here is to maximize the contention. + */ + ck_barrier_centralized(&barrier, &sense, nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + buffer = _context[context->previous].buffer; + while (ck_ring_dequeue_spmc(ring + context->previous, + buffer, &entry) == false); + + if (context->previous != (unsigned int)entry->tid) { + ck_error("[%u:%p] %u != %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + if (entry->value < 0 || entry->value >= size) { + ck_error("[%u:%p] %u %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + entry->tid = context->tid; + buffer = context->buffer; + + if (i & 1) { + r = ck_ring_enqueue_spmc(ring + context->tid, + buffer, entry); + } else { + r = ck_ring_enqueue_spmc_size(ring + context->tid, + buffer, entry, &s); + + if ((int)s >= size) { + ck_error("Size %u out of range of %d\n", + s, size); + } + } + assert(r == true); + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int i, r; + unsigned long l; + pthread_t *thread; + ck_ring_buffer_t *buffer; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size >= 4 && (size & size - 1) == 0); + size -= 1; + + ring = malloc(sizeof(ck_ring_t) * nthr); + assert(ring); + + _context = malloc(sizeof(*_context) * nthr); + assert(_context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + fprintf(stderr, "SPSC test:"); + for (i = 0; i < nthr; i++) { + _context[i].tid = i; + if (i == 0) { + _context[i].previous = nthr - 1; + _context[i].next = i + 1; + } else if (i == nthr - 1) { + _context[i].next = 0; + _context[i].previous = i - 1; + } else { + _context[i].next = i + 1; + _context[i].previous = i - 1; + } + + buffer = malloc(sizeof(ck_ring_buffer_t) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(ck_ring_buffer_t) * (size + 1)); + _context[i].buffer = buffer; + ck_ring_init(ring + i, size + 1); + r = pthread_create(thread + i, NULL, test, _context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, " done\n"); + + fprintf(stderr, "SPMC test:\n"); + buffer = malloc(sizeof(ck_ring_buffer_t) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(void *) * (size + 1)); + ck_ring_init(&ring_spmc, size + 1); + for (i = 0; i < nthr - 1; i++) { + _context[i].buffer = buffer; + r = pthread_create(thread + i, NULL, test_spmc, _context + i); + assert(r == 0); + } + + for (l = 0; l < (unsigned long)size * ITERATIONS * (nthr - 1) ; l++) { + struct entry *entry = malloc(sizeof *entry); + + assert(entry != NULL); + entry->value_long = l; + entry->value = (int)l; + entry->tid = (int)l; + entry->magic = 0xdead; + entry->ref = 0; + + /* Wait until queue is not full. */ + if (l & 1) { + while (ck_ring_enqueue_spmc(&ring_spmc, + buffer, + entry) == false) + ck_pr_stall(); + } else { + unsigned int s; + + while (ck_ring_enqueue_spmc_size(&ring_spmc, + buffer, entry, &s) == false) { + ck_pr_stall(); + } + + if ((int)s >= (size * ITERATIONS * (nthr - 1))) { + ck_error("MPMC: Unexpected size of %u\n", s); + } + } + } + + for (i = 0; i < nthr - 1; i++) + pthread_join(thread[i], NULL); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc_template.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc_template.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc_template.c (revision 309261) @@ -0,0 +1,350 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; + struct entry **buffer; +}; + +struct entry { + unsigned long value_long; + unsigned int magic; + unsigned int ref; + int tid; + int value; +}; + +CK_RING_PROTOTYPE(entry, entry *) + +static int nthr; +static ck_ring_t *ring; +static ck_ring_t ring_spmc CK_CC_CACHELINE; +static struct affinity a; +static int size; +static int eb; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +static struct context *_context; + +static void * +test_spmc(void *c) +{ + unsigned int observed = 0; + unsigned long previous = 0; + unsigned int seed; + int i, k, j, tid; + struct context *context = c; + struct entry **buffer; + + buffer = context->buffer; + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + tid = ck_pr_faa_int(&eb, 1); + ck_pr_fence_memory(); + while (ck_pr_load_int(&eb) != nthr - 1); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + struct entry *o; + int spin; + + /* Keep trying until we encounter at least one node. */ + if (j & 1) { + while (CK_RING_DEQUEUE_SPMC(entry, + &ring_spmc, buffer, &o) == false); + } else { + while (CK_RING_TRYDEQUEUE_SPMC(entry, + &ring_spmc, buffer, &o) == false); + } + + observed++; + if (o->value < 0 + || o->value != o->tid + || o->magic != 0xdead + || (previous != 0 && previous >= o->value_long)) { + ck_error("[0x%p] (%x) (%d, %d) >< (0, %d)\n", + (void *)o, o->magic, o->tid, o->value, size); + } + + o->magic = 0xbeef; + o->value = -31337; + o->tid = -31338; + previous = o->value_long; + + if (ck_pr_faa_uint(&o->ref, 1) != 0) { + ck_error("[%p] We dequeued twice.\n", (void *)o); + } + + if ((i % 4) == 0) { + spin = common_rand_r(&seed) % 16384; + for (k = 0; k < spin; k++) { + ck_pr_stall(); + } + } + + free(o); + } + } + + fprintf(stderr, "[%d] Observed %u\n", tid, observed); + return NULL; +} + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + unsigned int s; + int i, j; + bool r; + struct entry **buffer = context->buffer; + ck_barrier_centralized_state_t sense = + CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + if (context->tid == 0) { + struct entry **entries; + + entries = malloc(sizeof(struct entry *) * size); + assert(entries != NULL); + + if (ck_ring_size(ring) != 0) { + ck_error("More entries than expected: %u > 0\n", + ck_ring_size(ring)); + } + + for (i = 0; i < size; i++) { + entries[i] = malloc(sizeof(struct entry)); + assert(entries[i] != NULL); + + entries[i]->value = i; + entries[i]->tid = 0; + + if (i & 1) { + r = CK_RING_ENQUEUE_SPMC(entry, ring, buffer, + &entries[i]); + } else { + r = CK_RING_ENQUEUE_SPMC_SIZE(entry, ring, + buffer, &entries[i], &s); + + if ((int)s != i) { + ck_error("Size is %u, expected %d.\n", + s, size); + } + } + + assert(r != false); + } + + if (ck_ring_size(ring) != (unsigned int)size) { + ck_error("Less entries than expected: %u < %d\n", + ck_ring_size(ring), size); + } + + if (ck_ring_capacity(ring) != ck_ring_size(ring) + 1) { + ck_error("Capacity less than expected: %u < %u\n", + ck_ring_size(ring), ck_ring_capacity(ring)); + } + } + + /* + * Wait for all threads. The idea here is to maximize the contention. + */ + ck_barrier_centralized(&barrier, &sense, nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + buffer = _context[context->previous].buffer; + while (CK_RING_DEQUEUE_SPMC(entry, + ring + context->previous, + buffer, &entry) == false); + + if (context->previous != (unsigned int)entry->tid) { + ck_error("[%u:%p] %u != %u\n", + context->tid, (void *)entry, + entry->tid, context->previous); + } + + if (entry->value < 0 || entry->value >= size) { + ck_error("[%u:%p] %u %u\n", + context->tid, (void *)entry, + entry->tid, context->previous); + } + + entry->tid = context->tid; + buffer = context->buffer; + + if (i & 1) { + r = CK_RING_ENQUEUE_SPMC(entry, + ring + context->tid, + buffer, &entry); + } else { + r = CK_RING_ENQUEUE_SPMC_SIZE(entry, + ring + context->tid, + buffer, &entry, &s); + + if ((int)s >= size) { + ck_error("Size %u out of range of %d\n", + s, size); + } + } + assert(r == true); + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int i, r; + unsigned long l; + pthread_t *thread; + struct entry **buffer; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size >= 4 && (size & size - 1) == 0); + size -= 1; + + ring = malloc(sizeof(ck_ring_t) * nthr); + assert(ring); + + _context = malloc(sizeof(*_context) * nthr); + assert(_context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + fprintf(stderr, "SPSC test:"); + for (i = 0; i < nthr; i++) { + _context[i].tid = i; + if (i == 0) { + _context[i].previous = nthr - 1; + _context[i].next = i + 1; + } else if (i == nthr - 1) { + _context[i].next = 0; + _context[i].previous = i - 1; + } else { + _context[i].next = i + 1; + _context[i].previous = i - 1; + } + + buffer = malloc(sizeof(struct entry *) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(struct entry *) * (size + 1)); + _context[i].buffer = buffer; + ck_ring_init(ring + i, size + 1); + r = pthread_create(thread + i, NULL, test, _context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + fprintf(stderr, " done\n"); + + fprintf(stderr, "SPMC test:\n"); + buffer = malloc(sizeof(struct entry *) * (size + 1)); + assert(buffer); + memset(buffer, 0, sizeof(struct entry *) * (size + 1)); + ck_ring_init(&ring_spmc, size + 1); + for (i = 0; i < nthr - 1; i++) { + _context[i].buffer = buffer; + r = pthread_create(thread + i, NULL, test_spmc, _context + i); + assert(r == 0); + } + + for (l = 0; l < (unsigned long)size * ITERATIONS * (nthr - 1) ; l++) { + struct entry *entry = malloc(sizeof *entry); + + assert(entry != NULL); + entry->value_long = l; + entry->value = (int)l; + entry->tid = (int)l; + entry->magic = 0xdead; + entry->ref = 0; + + /* Wait until queue is not full. */ + if (l & 1) { + while (CK_RING_ENQUEUE_SPMC(entry, &ring_spmc, + buffer, &entry) == false) { + ck_pr_stall(); + } + } else { + unsigned int s; + + while (CK_RING_ENQUEUE_SPMC_SIZE(entry, &ring_spmc, + buffer, &entry, &s) == false) { + ck_pr_stall(); + } + + if ((int)s >= (size * ITERATIONS * (nthr - 1))) { + ck_error("MPMC: Unexpected size of %u\n", s); + } + } + } + + for (i = 0; i < nthr - 1; i++) + pthread_join(thread[i], NULL); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spmc_template.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spsc.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spsc.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spsc.c (revision 309261) @@ -0,0 +1,213 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include +#include +#include "../../common.h" + +#ifndef ITERATIONS +#define ITERATIONS 128 +#endif + +struct context { + unsigned int tid; + unsigned int previous; + unsigned int next; + void *buffer; +}; + +struct entry { + int tid; + int value; +}; + +static int nthr; +static ck_ring_t *ring; +static struct affinity a; +static int size; +static ck_barrier_centralized_t barrier = CK_BARRIER_CENTRALIZED_INITIALIZER; +static struct context *_context; + +static void * +test(void *c) +{ + struct context *context = c; + struct entry *entry; + unsigned int s; + int i, j; + bool r; + ck_barrier_centralized_state_t sense = + CK_BARRIER_CENTRALIZED_STATE_INITIALIZER; + ck_ring_buffer_t *buffer; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + buffer = context->buffer; + if (context->tid == 0) { + struct entry *entries; + + entries = malloc(sizeof(struct entry) * size); + assert(entries != NULL); + + if (ck_ring_size(ring) != 0) { + ck_error("More entries than expected: %u > 0\n", + ck_ring_size(ring)); + } + + for (i = 0; i < size; i++) { + entries[i].value = i; + entries[i].tid = 0; + + if (i & 1) { + r = ck_ring_enqueue_spsc(ring, buffer, + entries + i); + } else { + r = ck_ring_enqueue_spsc_size(ring, + buffer, entries + i, &s); + + if ((int)s != i) { + ck_error("Size is %u, expected %d\n", + s, i + 1); + } + } + + assert(r != false); + } + + if (ck_ring_size(ring) != (unsigned int)size) { + ck_error("Less entries than expected: %u < %d\n", + ck_ring_size(ring), size); + } + + if (ck_ring_capacity(ring) != ck_ring_size(ring) + 1) { + ck_error("Capacity less than expected: %u < %u\n", + ck_ring_size(ring), ck_ring_capacity(ring)); + } + } + + ck_barrier_centralized(&barrier, &sense, nthr); + + for (i = 0; i < ITERATIONS; i++) { + for (j = 0; j < size; j++) { + buffer = _context[context->previous].buffer; + while (ck_ring_dequeue_spsc(ring + context->previous, + buffer, &entry) == false); + + if (context->previous != (unsigned int)entry->tid) { + ck_error("[%u:%p] %u != %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + if (entry->value != j) { + ck_error("[%u:%p] %u != %u\n", + context->tid, (void *)entry, entry->tid, context->previous); + } + + entry->tid = context->tid; + buffer = context->buffer; + if (i & 1) { + r = ck_ring_enqueue_spsc(ring + context->tid, + buffer, entry); + } else { + r = ck_ring_enqueue_spsc_size(ring + + context->tid, buffer, entry, &s); + + if ((int)s >= size) { + ck_error("Size %u is out of range %d\n", + s, size); + } + } + assert(r == true); + } + } + + return NULL; +} + +int +main(int argc, char *argv[]) +{ + int i, r; + ck_ring_buffer_t *buffer; + pthread_t *thread; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + a.request = 0; + a.delta = atoi(argv[2]); + + nthr = atoi(argv[1]); + assert(nthr >= 1); + + size = atoi(argv[3]); + assert(size >= 4 && (size & size - 1) == 0); + size -= 1; + + ring = malloc(sizeof(ck_ring_t) * nthr); + assert(ring); + + _context = malloc(sizeof(*_context) * nthr); + assert(_context); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread); + + for (i = 0; i < nthr; i++) { + _context[i].tid = i; + if (i == 0) { + _context[i].previous = nthr - 1; + _context[i].next = i + 1; + } else if (i == nthr - 1) { + _context[i].next = 0; + _context[i].previous = i - 1; + } else { + _context[i].next = i + 1; + _context[i].previous = i - 1; + } + + buffer = malloc(sizeof(ck_ring_buffer_t) * (size + 1)); + assert(buffer); + _context[i].buffer = buffer; + ck_ring_init(ring + i, size + 1); + r = pthread_create(thread + i, NULL, test, _context + i); + assert(r == 0); + } + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_ring/validate/ck_ring_spsc.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/Makefile (revision 309261) @@ -0,0 +1,32 @@ +.PHONY: clean distribution + +OBJECTS=latency throughput +OBJECTS=ck_neutral.THROUGHPUT ck_neutral.LATENCY \ + ck_rp.THROUGHPUT ck_rp.LATENCY \ + ck_wp.THROUGHPUT ck_wp.LATENCY + +all: $(OBJECTS) + +ck_neutral.THROUGHPUT: ck_neutral.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_neutral.THROUGHPUT ck_neutral.c + +ck_neutral.LATENCY: ck_neutral.c + $(CC) -DLATENCY $(CFLAGS) -o ck_neutral.LATENCY ck_neutral.c + +ck_rp.THROUGHPUT: ck_rp.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_rp.THROUGHPUT ck_rp.c + +ck_rp.LATENCY: ck_rp.c + $(CC) -DLATENCY $(CFLAGS) -o ck_rp.LATENCY ck_rp.c + +ck_wp.THROUGHPUT: ck_wp.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_wp.THROUGHPUT ck_wp.c + +ck_wp.LATENCY: ck_wp.c + $(CC) -DLATENCY $(CFLAGS) -o ck_wp.LATENCY ck_wp.c + +clean: + rm -rf *.dSYM *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_neutral.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_neutral.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_neutral.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_neutral.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_neutral.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_rp.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_rp.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_rp.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_rp.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_rp.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_wp.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_wp.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_wp.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_wp.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/ck_wp.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/latency.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/latency.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/latency.h (revision 309261) @@ -0,0 +1,106 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copyright 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static void +ck_spinlock_fas_lock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + ck_spinlock_fas_lock(lock); +} + +static void +ck_spinlock_fas_unlock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + ck_spinlock_fas_unlock(lock); +} + +static bool +ck_spinlock_fas_locked_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + return ck_spinlock_fas_locked(lock); +} + +CK_COHORT_PROTOTYPE(fas_fas, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context) +LOCK_PROTOTYPE(fas_fas) + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_spinlock_fas_t global_lock = CK_SPINLOCK_FAS_INITIALIZER; + ck_spinlock_fas_t local_lock = CK_SPINLOCK_FAS_INITIALIZER; + CK_COHORT_INSTANCE(fas_fas) cohort = CK_COHORT_INITIALIZER; + LOCK_INSTANCE(fas_fas) rw_cohort = LOCK_INITIALIZER; + + CK_COHORT_INIT(fas_fas, &cohort, &global_lock, &local_lock, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + LOCK_INIT(fas_fas, &rw_cohort, CK_RWCOHORT_WP_DEFAULT_WAIT_LIMIT); + + for (i = 0; i < STEPS; i++) { + WRITE_LOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + WRITE_UNLOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + WRITE_LOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + WRITE_UNLOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + } + e_b = rdtsc(); + printf("WRITE: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + READ_LOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + READ_LOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, &cohort, NULL, NULL); + } + e_b = rdtsc(); + printf("READ: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/latency.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/throughput.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/throughput.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/throughput.h (revision 309261) @@ -0,0 +1,245 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copyright 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#define max(x, y) (((x) > (y)) ? (x) : (y)) + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static unsigned int barrier; +static unsigned int flag CK_CC_CACHELINE; +static struct affinity affinity; +static unsigned int nthr; + +static void +ck_spinlock_fas_lock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + + (void)context; + ck_spinlock_fas_lock(lock); + return; +} + +static void +ck_spinlock_fas_unlock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + + (void)context; + ck_spinlock_fas_unlock(lock); + return; +} + +static bool +ck_spinlock_fas_locked_with_context(ck_spinlock_fas_t *lock, void *context) +{ + + (void)context; + return ck_spinlock_fas_locked(lock); +} + +CK_COHORT_PROTOTYPE(fas_fas, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context) +LOCK_PROTOTYPE(fas_fas) + +struct cohort_record { + CK_COHORT_INSTANCE(fas_fas) cohort; +} CK_CC_CACHELINE; +static struct cohort_record *cohorts; + +static ck_spinlock_t global_lock = CK_SPINLOCK_INITIALIZER; +static LOCK_INSTANCE(fas_fas) rw_cohort = LOCK_INITIALIZER; +static unsigned int n_cohorts; + +struct block { + unsigned int tid; +}; + +static void * +thread_rwlock(void *pun) +{ + uint64_t s_b, e_b, a, i; + uint64_t *value = pun; + CK_COHORT_INSTANCE(fas_fas) *cohort; + unsigned int core; + + if (aff_iterate_core(&affinity, &core) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + cohort = &((cohorts + (core / (int)(affinity.delta)) % n_cohorts)->cohort); + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) != nthr) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) != nthr * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} + +int +main(int argc, char *argv[]) +{ + unsigned int i; + pthread_t *threads; + uint64_t *latency; + struct block *context; + ck_spinlock_fas_t *local_lock; + + if (argc != 4) { + ck_error("Usage: throughput \n"); + } + + n_cohorts = atoi(argv[1]); + if (n_cohorts <= 0) { + ck_error("ERROR: Number of cohorts must be greater than 0\n"); + } + + nthr = n_cohorts * atoi(argv[2]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + cohorts = malloc(sizeof(struct cohort_record) * n_cohorts); + if (cohorts == NULL) { + ck_error("ERROR: Could not allocate cohort structures\n"); + } + + context = malloc(sizeof(struct block) * nthr); + if (context == NULL) { + ck_error("ERROR: Could not allocate thread contexts\n"); + } + + affinity.delta = atoi(argv[3]); + affinity.request = 0; + + latency = malloc(sizeof(*latency) * nthr); + if (latency == NULL) { + ck_error("ERROR: Could not create latency buffer\n"); + } + memset(latency, 0, sizeof(*latency) * nthr); + + fprintf(stderr, "Creating cohorts..."); + for (i = 0 ; i < n_cohorts ; i++) { + local_lock = malloc(max(CK_MD_CACHELINE, sizeof(ck_spinlock_fas_t))); + if (local_lock == NULL) { + ck_error("ERROR: Could not allocate local lock\n"); + } + CK_COHORT_INIT(fas_fas, &((cohorts + i)->cohort), &global_lock, local_lock, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + local_lock = NULL; + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Creating threads (rwlock)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread_rwlock, latency + i) != 0) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + ck_pr_store_uint(&flag, 1); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done\n\n"); + + for (i = 1; i <= nthr; i++) + printf("%10u %20" PRIu64 "\n", i, latency[i - 1]); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/benchmark/throughput.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_neutral.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_neutral.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_neutral.h (revision 309261) @@ -0,0 +1,8 @@ +#define LOCK_PROTOTYPE CK_RWCOHORT_NEUTRAL_PROTOTYPE +#define LOCK_INSTANCE CK_RWCOHORT_NEUTRAL_INSTANCE +#define LOCK_INITIALIZER CK_RWCOHORT_NEUTRAL_INITIALIZER +#define LOCK_INIT(N, C, W) CK_RWCOHORT_NEUTRAL_INIT(N, C) +#define READ_LOCK CK_RWCOHORT_NEUTRAL_READ_LOCK +#define WRITE_LOCK CK_RWCOHORT_NEUTRAL_WRITE_LOCK +#define READ_UNLOCK CK_RWCOHORT_NEUTRAL_READ_UNLOCK +#define WRITE_UNLOCK CK_RWCOHORT_NEUTRAL_WRITE_UNLOCK Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_neutral.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_rp.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_rp.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_rp.h (revision 309261) @@ -0,0 +1,8 @@ +#define LOCK_PROTOTYPE CK_RWCOHORT_RP_PROTOTYPE +#define LOCK_INSTANCE CK_RWCOHORT_RP_INSTANCE +#define LOCK_INITIALIZER CK_RWCOHORT_RP_INITIALIZER +#define LOCK_INIT CK_RWCOHORT_RP_INIT +#define READ_LOCK CK_RWCOHORT_RP_READ_LOCK +#define READ_UNLOCK CK_RWCOHORT_RP_READ_UNLOCK +#define WRITE_LOCK CK_RWCOHORT_RP_WRITE_LOCK +#define WRITE_UNLOCK CK_RWCOHORT_RP_WRITE_UNLOCK Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_rp.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_wp.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_wp.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_wp.h (revision 309261) @@ -0,0 +1,8 @@ +#define LOCK_PROTOTYPE CK_RWCOHORT_WP_PROTOTYPE +#define LOCK_INSTANCE CK_RWCOHORT_WP_INSTANCE +#define LOCK_INITIALIZER CK_RWCOHORT_WP_INITIALIZER +#define LOCK_INIT CK_RWCOHORT_WP_INIT +#define READ_LOCK CK_RWCOHORT_WP_READ_LOCK +#define WRITE_LOCK CK_RWCOHORT_WP_WRITE_LOCK +#define READ_UNLOCK CK_RWCOHORT_WP_READ_UNLOCK +#define WRITE_UNLOCK CK_RWCOHORT_WP_WRITE_UNLOCK Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/ck_wp.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/Makefile (revision 309261) @@ -0,0 +1,25 @@ +.PHONY: check clean distribution + +OBJECTS=ck_neutral ck_rp ck_wp + +all: $(OBJECTS) + +ck_neutral: ck_neutral.c ../../../include/ck_rwcohort.h + $(CC) $(CFLAGS) -o ck_neutral ck_neutral.c + +ck_rp: ck_rp.c ../../../include/ck_rwcohort.h + $(CC) $(CFLAGS) -o ck_rp ck_rp.c + +ck_wp: ck_wp.c ../../../include/ck_rwcohort.h + $(CC) $(CFLAGS) -o ck_wp ck_wp.c + +check: all + ./ck_neutral `expr $(CORES) / 2` 2 1 + ./ck_rp `expr $(CORES) / 2` 2 1 + ./ck_wp `expr $(CORES) / 2` 2 1 + +clean: + rm -rf *.dSYM *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_neutral.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_neutral.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_neutral.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_neutral.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_neutral.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_rp.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_rp.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_rp.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_rp.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_rp.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_wp.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_wp.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_wp.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_wp.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/ck_wp.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/validate.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/validate.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/validate.h (revision 309261) @@ -0,0 +1,209 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * Copything 2013 Brendon Scheinman. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + + +static struct affinity a; +static unsigned int locked; +static int nthr; +static ck_spinlock_fas_t global_fas_lock = CK_SPINLOCK_FAS_INITIALIZER; + +static void +ck_spinlock_fas_lock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + ck_spinlock_fas_lock(lock); +} + +static void +ck_spinlock_fas_unlock_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + ck_spinlock_fas_unlock(lock); +} + +static bool +ck_spinlock_fas_locked_with_context(ck_spinlock_fas_t *lock, void *context) +{ + (void)context; + return ck_spinlock_fas_locked(lock); +} + +CK_COHORT_PROTOTYPE(fas_fas, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context, + ck_spinlock_fas_lock_with_context, ck_spinlock_fas_unlock_with_context, ck_spinlock_fas_locked_with_context) +LOCK_PROTOTYPE(fas_fas) + +static CK_COHORT_INSTANCE(fas_fas) *cohorts; +static LOCK_INSTANCE(fas_fas) rw_cohort = LOCK_INITIALIZER; +static int n_cohorts; + +static void * +thread(void *null CK_CC_UNUSED) +{ + int i = ITERATE; + unsigned int l; + unsigned int core; + CK_COHORT_INSTANCE(fas_fas) *cohort; + + if (aff_iterate_core(&a, &core)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + cohort = cohorts + (core / (int)(a.delta)) % n_cohorts; + + while (i--) { + WRITE_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + WRITE_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + + READ_LOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + READ_UNLOCK(fas_fas, &rw_cohort, cohort, NULL, NULL); + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + int threads_per_cohort; + ck_spinlock_fas_t *local_lock; + int i; + + if (argc != 4) { + ck_error("Usage: validate \n"); + } + + n_cohorts = atoi(argv[1]); + if (n_cohorts <= 0) { + ck_error("ERROR: Number of cohorts must be greater than 0\n"); + } + + threads_per_cohort = atoi(argv[2]); + if (threads_per_cohort <= 0) { + ck_error("ERROR: Threads per cohort must be greater than 0\n"); + } + + nthr = n_cohorts * threads_per_cohort; + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[3]); + + fprintf(stderr, "Creating cohorts..."); + cohorts = malloc(sizeof(CK_COHORT_INSTANCE(fas_fas)) * n_cohorts); + if (cohorts == NULL) { + ck_error("ERROR: Could not allocate base cohort structures\n"); + } + for (i = 0 ; i < n_cohorts ; i++) { + local_lock = malloc(sizeof(ck_spinlock_fas_t)); + CK_COHORT_INIT(fas_fas, cohorts + i, &global_fas_lock, local_lock, + CK_COHORT_DEFAULT_LOCAL_PASS_LIMIT); + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Creating threads..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rwcohort/validate/validate.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=latency throughput + +all: $(OBJECTS) + +latency: latency.c ../../../include/ck_rwlock.h ../../../include/ck_elide.h + $(CC) $(CFLAGS) -o latency latency.c + +throughput: throughput.c ../../../include/ck_rwlock.h ../../../include/ck_elide.h + $(CC) $(CFLAGS) -o throughput throughput.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/latency.c (revision 309261) @@ -0,0 +1,134 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include + +#include "../../common.h" + +#define CK_F_PR_RTM + +#ifndef STEPS +#define STEPS 2000000 +#endif + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_rwlock_t rwlock = CK_RWLOCK_INITIALIZER; + + for (i = 0; i < STEPS; i++) { + ck_rwlock_write_lock(&rwlock); + ck_rwlock_write_unlock(&rwlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_rwlock_write_lock(&rwlock); + ck_rwlock_write_unlock(&rwlock); + } + e_b = rdtsc(); + printf(" WRITE: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + +#ifdef CK_F_PR_RTM + struct ck_elide_config config = CK_ELIDE_CONFIG_DEFAULT_INITIALIZER; + struct ck_elide_stat st = CK_ELIDE_STAT_INITIALIZER; + + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK(ck_rwlock_write, &rwlock); + CK_ELIDE_UNLOCK(ck_rwlock_write, &rwlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK(ck_rwlock_write, &rwlock); + CK_ELIDE_UNLOCK(ck_rwlock_write, &rwlock); + } + e_b = rdtsc(); + printf(" (rtm) WRITE: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_write, &st, &config, &rwlock); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_write, &st, &rwlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_write, &st, &config, &rwlock); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_write, &st, &rwlock); + } + e_b = rdtsc(); + printf(" (rtm-adaptive) WRITE: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); +#endif /* CK_F_PR_RTM */ + + for (i = 0; i < STEPS; i++) { + ck_rwlock_read_lock(&rwlock); + ck_rwlock_read_unlock(&rwlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_rwlock_read_lock(&rwlock); + ck_rwlock_read_unlock(&rwlock); + } + e_b = rdtsc(); + printf(" READ: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + +#ifdef CK_F_PR_RTM + ck_elide_stat_init(&st); + + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK(ck_rwlock_read, &rwlock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rwlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK(ck_rwlock_read, &rwlock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rwlock); + } + e_b = rdtsc(); + printf(" (rtm) READ: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_read, &st, &config, &rwlock); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_read, &st, &rwlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_read, &st, &config, &rwlock); + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_read, &st, &rwlock); + } + e_b = rdtsc(); + printf(" (rtm-adaptive) READ: rwlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); +#endif /* CK_F_PR_RTM */ + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/throughput.c (revision 309261) @@ -0,0 +1,254 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static int barrier; +static int threads; +static unsigned int flag CK_CC_CACHELINE; +static struct { + ck_rwlock_t lock; +} rw CK_CC_CACHELINE = { + .lock = CK_RWLOCK_INITIALIZER +}; + +static struct affinity affinity; + +#ifdef CK_F_PR_RTM +static void * +thread_lock_rtm(void *pun) +{ + uint64_t s_b, e_b, a, i; + uint64_t *value = pun; + + if (aff_iterate(&affinity) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_LOCK(ck_rwlock_read, &rw.lock); + CK_ELIDE_UNLOCK(ck_rwlock_read, &rw.lock); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} +#endif /* CK_F_PR_RTM */ + +static void * +thread_lock(void *pun) +{ + uint64_t s_b, e_b, a, i; + uint64_t *value = pun; + + if (aff_iterate(&affinity) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + ck_rwlock_read_lock(&rw.lock); + ck_rwlock_read_unlock(&rw.lock); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} + +static void +rwlock_test(pthread_t *p, int d, uint64_t *latency, void *(*f)(void *), const char *label) +{ + int t; + + ck_pr_store_int(&barrier, 0); + ck_pr_store_uint(&flag, 0); + + affinity.delta = d; + affinity.request = 0; + + fprintf(stderr, "Creating threads (%s)...", label); + for (t = 0; t < threads; t++) { + if (pthread_create(&p[t], NULL, f, latency + t) != 0) { + ck_error("ERROR: Could not create thread %d\n", t); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + ck_pr_store_uint(&flag, 1); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (t = 0; t < threads; t++) + pthread_join(p[t], NULL); + fprintf(stderr, "done\n\n"); + + for (t = 1; t <= threads; t++) + printf("%10u %20" PRIu64 "\n", t, latency[t - 1]); + + fprintf(stderr, "\n"); + return; +} + + +int +main(int argc, char *argv[]) +{ + int d; + pthread_t *p; + uint64_t *latency; + + if (argc != 3) { + ck_error("Usage: throughput \n"); + } + + threads = atoi(argv[2]); + if (threads <= 0) { + ck_error("ERROR: Threads must be a value > 0.\n"); + } + + p = malloc(sizeof(pthread_t) * threads); + if (p == NULL) { + ck_error("ERROR: Failed to initialize thread.\n"); + } + + latency = malloc(sizeof(uint64_t) * threads); + if (latency == NULL) { + ck_error("ERROR: Failed to create latency buffer.\n"); + } + + d = atoi(argv[1]); + rwlock_test(p, d, latency, thread_lock, "rwlock"); + +#ifdef CK_F_PR_RTM + rwlock_test(p, d, latency, thread_lock_rtm, "rwlock, rtm"); +#endif /* CK_F_PR_RTM */ + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rwlock/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwlock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwlock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwlock/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_rwlock.h ../../../include/ck_elide.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate $(CORES) 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_rwlock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_rwlock/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_rwlock/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_rwlock/validate/validate.c (revision 309261) @@ -0,0 +1,447 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +static struct affinity a; +static unsigned int locked; +static unsigned int tid = 2; +static int nthr; +static ck_rwlock_t lock = CK_RWLOCK_INITIALIZER; +static ck_rwlock_recursive_t r_lock = CK_RWLOCK_RECURSIVE_INITIALIZER; + +static void * +thread_recursive(void *null CK_CC_UNUSED) +{ + int i = ITERATE; + unsigned int l; + unsigned int t = ck_pr_faa_uint(&tid, 1); + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + while (ck_rwlock_recursive_write_trylock(&r_lock, t) == false) + ck_pr_stall(); + + ck_rwlock_recursive_write_lock(&r_lock, t); + ck_rwlock_recursive_write_lock(&r_lock, t); + ck_rwlock_recursive_write_lock(&r_lock, t); + + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_rwlock_recursive_write_unlock(&r_lock); + ck_rwlock_recursive_write_unlock(&r_lock); + ck_rwlock_recursive_write_unlock(&r_lock); + ck_rwlock_recursive_write_unlock(&r_lock); + + ck_rwlock_recursive_read_lock(&r_lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_rwlock_recursive_read_unlock(&r_lock); + } + + return (NULL); +} + +#ifdef CK_F_PR_RTM +static void * +thread_rtm_adaptive(void *null CK_CC_UNUSED) +{ + unsigned int i = ITERATE; + unsigned int l; + struct ck_elide_config config = CK_ELIDE_CONFIG_DEFAULT_INITIALIZER; + struct ck_elide_stat st = CK_ELIDE_STAT_INITIALIZER; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + CK_ELIDE_LOCK_ADAPTIVE(ck_rwlock_write, &st, &config, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK_ADAPTIVE(ck_rwlock_write, &st, &lock); + + CK_ELIDE_LOCK(ck_rwlock_read, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK(ck_rwlock_read, &lock); + } + + return NULL; +} + +static void * +thread_rtm_mix(void *null CK_CC_UNUSED) +{ + unsigned int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + if (i & 1) { + CK_ELIDE_LOCK(ck_rwlock_write, &lock); + } else { + ck_rwlock_write_lock(&lock); + } + + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + + if (i & 1) { + CK_ELIDE_UNLOCK(ck_rwlock_write, &lock); + } else { + ck_rwlock_write_unlock(&lock); + } + + if (i & 1) { + CK_ELIDE_LOCK(ck_rwlock_read, &lock); + } else { + ck_rwlock_read_lock(&lock); + } + + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + + if (i & 1) { + CK_ELIDE_UNLOCK(ck_rwlock_read, &lock); + } else { + ck_rwlock_read_unlock(&lock); + } + } + + return (NULL); +} + +static void * +thread_rtm(void *null CK_CC_UNUSED) +{ + unsigned int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + CK_ELIDE_LOCK(ck_rwlock_write, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK(ck_rwlock_write, &lock); + + CK_ELIDE_LOCK(ck_rwlock_read, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK(ck_rwlock_read, &lock); + } + + return (NULL); +} +#endif /* CK_F_PR_RTM */ + +static void * +thread(void *null CK_CC_UNUSED) +{ + unsigned int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + ck_rwlock_write_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_rwlock_write_unlock(&lock); + + ck_rwlock_read_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_rwlock_read_unlock(&lock); + } + + return (NULL); +} + +static void +rwlock_test(pthread_t *threads, void *(*f)(void *), const char *test) +{ + int i; + + fprintf(stderr, "Creating threads (%s)...", test); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, f, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "."); + + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + return; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + + if (argc != 3) { + ck_error("Usage: validate \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + rwlock_test(threads, thread, "regular"); +#ifdef CK_F_PR_RTM + rwlock_test(threads, thread_rtm, "rtm"); + rwlock_test(threads, thread_rtm_mix, "rtm-mix"); + rwlock_test(threads, thread_rtm_adaptive, "rtm-adaptive"); +#endif + rwlock_test(threads, thread_recursive, "recursive"); + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_rwlock/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/Makefile (revision 309261) @@ -0,0 +1,18 @@ +.PHONY: clean distribution + +OBJECTS=ck_sequence + +all: $(OBJECTS) + +ck_sequence: ck_sequence.c ../../../include/ck_sequence.h + $(CC) $(CFLAGS) -o ck_sequence ck_sequence.c + +check: all + ./ck_sequence $(CORES) 1 + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=-D_GNU_SOURCE + Property changes on: vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/ck_sequence.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/ck_sequence.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/ck_sequence.c (revision 309261) @@ -0,0 +1,91 @@ +/* + * Copyright 2013-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS (65536 * 64) +#endif + +static ck_sequence_t seqlock CK_CC_CACHELINE = CK_SEQUENCE_INITIALIZER; + +int +main(void) +{ + unsigned int i = 0; + unsigned int version; + uint64_t a, s; + + /* Read-side latency. */ + a = 0; + for (i = 0; i < STEPS / 4; i++) { + s = rdtsc(); + ck_sequence_read_retry(&seqlock, ck_sequence_read_begin(&seqlock)); + ck_sequence_read_retry(&seqlock, ck_sequence_read_begin(&seqlock)); + ck_sequence_read_retry(&seqlock, ck_sequence_read_begin(&seqlock)); + ck_sequence_read_retry(&seqlock, ck_sequence_read_begin(&seqlock)); + a += rdtsc() - s; + } + printf("read: %" PRIu64 "\n", a / STEPS); + + a = 0; + for (i = 0; i < STEPS / 4; i++) { + s = rdtsc(); + CK_SEQUENCE_READ(&seqlock, &version); + CK_SEQUENCE_READ(&seqlock, &version); + CK_SEQUENCE_READ(&seqlock, &version); + CK_SEQUENCE_READ(&seqlock, &version); + a += rdtsc() - s; + } + printf("READ %" PRIu64 "\n", a / STEPS); + + /* Write-side latency. */ + a = 0; + for (i = 0; i < STEPS / 4; i++) { + s = rdtsc(); + ck_sequence_write_begin(&seqlock); + ck_sequence_write_end(&seqlock); + ck_sequence_write_begin(&seqlock); + ck_sequence_write_end(&seqlock); + ck_sequence_write_begin(&seqlock); + ck_sequence_write_end(&seqlock); + ck_sequence_write_begin(&seqlock); + ck_sequence_write_end(&seqlock); + a += rdtsc() - s; + } + printf("write: %" PRIu64 "\n", a / STEPS); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_sequence/benchmark/ck_sequence.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_sequence/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_sequence/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_sequence/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=ck_sequence + +all: $(OBJECTS) + +ck_sequence: ck_sequence.c ../../../include/ck_sequence.h + $(CC) $(CFLAGS) -o ck_sequence ck_sequence.c + +check: all + ./ck_sequence $(CORES) 1 + +clean: + rm -rf *~ *.o $(OBJECTS) *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_sequence/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_sequence/validate/ck_sequence.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_sequence/validate/ck_sequence.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_sequence/validate/ck_sequence.c (revision 309261) @@ -0,0 +1,171 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +struct example { + unsigned int a; + unsigned int b; + unsigned int c; +}; + +static struct example global CK_CC_CACHELINE; +static ck_sequence_t seqlock CK_CC_CACHELINE = CK_SEQUENCE_INITIALIZER; +static unsigned int barrier; +static struct affinity affinerator; + +static void +validate(struct example *copy) +{ + + if (copy->b != copy->a + 1000) { + ck_error("ERROR: Failed regression: copy->b (%u != %u + %u / %u)\n", + copy->b, copy->a, 1000, copy->a + 1000); + } + + if (copy->c != copy->a + copy->b) { + ck_error("ERROR: Failed regression: copy->c (%u != %u + %u / %u)\n", + copy->c, copy->a, copy->b, copy->a + copy->b); + } + + return; +} + +static void * +consumer(void *unused CK_CC_UNUSED) +{ + struct example copy; + uint32_t version; + unsigned int retries = 0; + unsigned int i; + + unused = NULL; + if (aff_iterate(&affinerator)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (ck_pr_load_uint(&barrier) == 0); + for (i = 0; i < STEPS; i++) { + /* + * Attempt a read of the data structure. If the structure + * has been modified between ck_sequence_read_begin and + * ck_sequence_read_retry then attempt another read since + * the data may be in an inconsistent state. + */ + do { + version = ck_sequence_read_begin(&seqlock); + copy.a = ck_pr_load_uint(&global.a); + copy.b = ck_pr_load_uint(&global.b); + copy.c = ck_pr_load_uint(&global.c); + retries++; + } while (ck_sequence_read_retry(&seqlock, version) == true); + validate(©); + + CK_SEQUENCE_READ(&seqlock, &version) { + copy.a = ck_pr_load_uint(&global.a); + copy.b = ck_pr_load_uint(&global.b); + copy.c = ck_pr_load_uint(&global.c); + retries++; + } + validate(©); + } + + fprintf(stderr, "%u retries.\n", retries - STEPS); + ck_pr_dec_uint(&barrier); + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + unsigned int counter = 0; + bool first = true; + int n_threads, i; + + if (argc != 3) { + ck_error("Usage: ck_sequence \n"); + } + + n_threads = atoi(argv[1]); + if (n_threads <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * n_threads); + if (threads == NULL) { + ck_error("ERROR: Could not allocate memory for threads\n"); + } + + affinerator.delta = atoi(argv[2]); + affinerator.request = 0; + + for (i = 0; i < n_threads; i++) { + if (pthread_create(&threads[i], NULL, consumer, NULL)) { + ck_error("ERROR: Failed to create thread %d\n", i); + } + } + + for (;;) { + /* + * Update the shared data in a non-blocking fashion. + * If the data is modified by multiple writers then + * ck_sequence_write_begin must be called after acquiring + * the associated lock and ck_sequence_write_end must be + * called before relinquishing the lock. + */ + ck_sequence_write_begin(&seqlock); + global.a = counter++; + global.b = global.a + 1000; + global.c = global.b + global.a; + ck_sequence_write_end(&seqlock); + + if (first == true) { + ck_pr_store_uint(&barrier, n_threads); + first = false; + } + + counter++; + if (ck_pr_load_uint(&barrier) == 0) + break; + } + + printf("%u updates made.\n", counter); + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_sequence/validate/ck_sequence.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/Makefile (revision 309261) @@ -0,0 +1,87 @@ +.PHONY: all clean + +OBJECTS=ck_ticket.THROUGHPUT ck_ticket.LATENCY \ + ck_mcs.THROUGHPUT ck_mcs.LATENCY \ + ck_dec.THROUGHPUT ck_dec.LATENCY \ + ck_cas.THROUGHPUT ck_cas.LATENCY \ + ck_fas.THROUGHPUT ck_fas.LATENCY \ + ck_clh.THROUGHPUT ck_clh.LATENCY \ + linux_spinlock.THROUGHPUT linux_spinlock.LATENCY \ + ck_ticket_pb.THROUGHPUT ck_ticket_pb.LATENCY \ + ck_anderson.THROUGHPUT ck_anderson.LATENCY \ + ck_spinlock.THROUGHPUT ck_spinlock.LATENCY \ + ck_hclh.THROUGHPUT ck_hclh.LATENCY + +all: $(OBJECTS) + +ck_spinlock.THROUGHPUT: ck_spinlock.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_spinlock.THROUGHPUT ck_spinlock.c -lm + +ck_spinlock.LATENCY: ck_spinlock.c + $(CC) -DLATENCY $(CFLAGS) -o ck_spinlock.LATENCY ck_spinlock.c -lm + +ck_ticket.THROUGHPUT: ck_ticket.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_ticket.THROUGHPUT ck_ticket.c -lm + +ck_ticket.LATENCY: ck_ticket.c + $(CC) -DLATENCY $(CFLAGS) -o ck_ticket.LATENCY ck_ticket.c -lm + +ck_mcs.THROUGHPUT: ck_mcs.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_mcs.THROUGHPUT ck_mcs.c -lm + +ck_mcs.LATENCY: ck_mcs.c + $(CC) -DLATENCY $(CFLAGS) -o ck_mcs.LATENCY ck_mcs.c -lm + +ck_dec.THROUGHPUT: ck_dec.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_dec.THROUGHPUT ck_dec.c -lm + +ck_dec.LATENCY: ck_dec.c + $(CC) -DLATENCY $(CFLAGS) -o ck_dec.LATENCY ck_dec.c -lm + +ck_cas.THROUGHPUT: ck_cas.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_cas.THROUGHPUT ck_cas.c -lm + +ck_cas.LATENCY: ck_cas.c + $(CC) -DLATENCY $(CFLAGS) -o ck_cas.LATENCY ck_cas.c -lm + +ck_fas.THROUGHPUT: ck_fas.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_fas.THROUGHPUT ck_fas.c -lm + +ck_fas.LATENCY: ck_fas.c + $(CC) -DLATENCY $(CFLAGS) -o ck_fas.LATENCY ck_fas.c -lm + +ck_clh.THROUGHPUT: ck_clh.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_clh.THROUGHPUT ck_clh.c -lm + +ck_clh.LATENCY: ck_clh.c + $(CC) -DLATENCY $(CFLAGS) -o ck_clh.LATENCY ck_clh.c -lm + +ck_hclh.THROUGHPUT: ck_hclh.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_hclh.THROUGHPUT ck_hclh.c -lm + +ck_hclh.LATENCY: ck_hclh.c + $(CC) -DLATENCY $(CFLAGS) -o ck_hclh.LATENCY ck_hclh.c -lm + +linux_spinlock.THROUGHPUT: linux_spinlock.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o linux_spinlock.THROUGHPUT linux_spinlock.c -lm + +linux_spinlock.LATENCY: linux_spinlock.c + $(CC) -DLATENCY $(CFLAGS) -o linux_spinlock.LATENCY linux_spinlock.c -lm + +ck_ticket_pb.THROUGHPUT: ck_ticket_pb.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_ticket_pb.THROUGHPUT ck_ticket_pb.c -lm + +ck_ticket_pb.LATENCY: ck_ticket_pb.c + $(CC) -DLATENCY $(CFLAGS) -o ck_ticket_pb.LATENCY ck_ticket_pb.c -lm + +ck_anderson.THROUGHPUT: ck_anderson.c + $(CC) -DTHROUGHPUT $(CFLAGS) -o ck_anderson.THROUGHPUT ck_anderson.c -lm + +ck_anderson.LATENCY: ck_anderson.c + $(CC) -DLATENCY $(CFLAGS) -o ck_anderson.LATENCY ck_anderson.c -lm + +clean: + rm -rf *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_anderson.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_anderson.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_anderson.c (revision 309261) @@ -0,0 +1,8 @@ +#include "../ck_anderson.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_anderson.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_cas.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_cas.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_cas.c (revision 309261) @@ -0,0 +1,8 @@ +#include "../ck_cas.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_cas.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_clh.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_clh.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_clh.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_clh.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_clh.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_dec.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_dec.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_dec.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_dec.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_dec.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_fas.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_fas.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_fas.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_fas.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_fas.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_hclh.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_hclh.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_hclh.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_hclh.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_hclh.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_mcs.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_mcs.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_mcs.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_mcs.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_mcs.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_spinlock.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_spinlock.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_spinlock.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_spinlock.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_spinlock.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket.c (revision 309261) @@ -0,0 +1,8 @@ +#include "../ck_ticket.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket_pb.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket_pb.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket_pb.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../ck_ticket_pb.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/ck_ticket_pb.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/latency.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/latency.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/latency.h (revision 309261) @@ -0,0 +1,76 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 30000000 +#endif + +LOCK_DEFINE; + +int +main(void) +{ + CK_CC_UNUSED unsigned int nthr = 1; + + #ifdef LOCK_INIT + LOCK_INIT; + #endif + + #ifdef LOCK_STATE + LOCK_STATE; + #endif + + uint64_t s_b, e_b, i; + CK_CC_UNUSED int core = 0; + + s_b = rdtsc(); + for (i = 0; i < STEPS; ++i) { + #ifdef LOCK + LOCK; + UNLOCK; + LOCK; + UNLOCK; + LOCK; + UNLOCK; + LOCK; + UNLOCK; + #endif + } + e_b = rdtsc(); + printf("%15" PRIu64 "\n", (e_b - s_b) / 4 / STEPS); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/latency.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/linux_spinlock.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/linux_spinlock.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/linux_spinlock.c (revision 309261) @@ -0,0 +1,7 @@ +#include "../linux_spinlock.h" + +#ifdef THROUGHPUT +#include "throughput.h" +#elif defined(LATENCY) +#include "latency.h" +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/linux_spinlock.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/throughput.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/throughput.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/throughput.h (revision 309261) @@ -0,0 +1,218 @@ +/* + * Copyright 2008-2012 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +/* 8! = 40320, evenly divide 1 .. 8 processor workload. */ +#define WORKLOAD (40320 * 2056) + +#ifndef ITERATE +#define ITERATE 65536 +#endif + +struct block { + unsigned int tid; +}; + +static struct affinity a; +static unsigned int ready; + +struct counters { + uint64_t value; +} CK_CC_CACHELINE; + +static struct counters *count; +static uint64_t nthr; +static unsigned int barrier; + +int critical __attribute__((aligned(64))); + +LOCK_DEFINE; + +CK_CC_USED static void +gen_lock(void) +{ + CK_CC_UNUSED int core = 0; +#ifdef LOCK_STATE + LOCK_STATE; +#endif + +#ifdef LOCK + LOCK; +#endif +} + +CK_CC_USED static void +gen_unlock(void) +{ +#ifdef LOCK_STATE + LOCK_STATE; +#endif + +#ifdef UNLOCK + UNLOCK; +#endif +} + +static void * +fairness(void *null) +{ +#ifdef LOCK_STATE + LOCK_STATE; +#endif + struct block *context = null; + unsigned int i = context->tid; + volatile int j; + long int base; + unsigned int core; + + if (aff_iterate_core(&a, &core)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (ck_pr_load_uint(&ready) == 0); + + ck_pr_inc_uint(&barrier); + while (ck_pr_load_uint(&barrier) != nthr); + + while (ready) { + LOCK; + + count[i].value++; + if (critical) { + base = common_lrand48() % critical; + for (j = 0; j < base; j++); + } + + UNLOCK; + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + uint64_t v, d; + unsigned int i; + pthread_t *threads; + struct block *context; + + if (argc != 4) { + ck_error("Usage: " LOCK_NAME " \n"); + exit(EXIT_FAILURE); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + exit(EXIT_FAILURE); + } + +#ifdef LOCK_INIT + LOCK_INIT; +#endif + + critical = atoi(argv[3]); + if (critical < 0) { + ck_error("ERROR: critical section cannot be negative\n"); + exit(EXIT_FAILURE); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + exit(EXIT_FAILURE); + } + + context = malloc(sizeof(struct block) * nthr); + if (context == NULL) { + ck_error("ERROR: Could not allocate thread contexts\n"); + exit(EXIT_FAILURE); + } + + a.delta = atoi(argv[2]); + a.request = 0; + + count = malloc(sizeof(*count) * nthr); + if (count == NULL) { + ck_error("ERROR: Could not create acquisition buffer\n"); + exit(EXIT_FAILURE); + } + memset(count, 0, sizeof(*count) * nthr); + + fprintf(stderr, "Creating threads (fairness)..."); + for (i = 0; i < nthr; i++) { + context[i].tid = i; + if (pthread_create(&threads[i], NULL, fairness, context + i)) { + ck_error("ERROR: Could not create thread %d\n", i); + exit(EXIT_FAILURE); + } + } + fprintf(stderr, "done\n"); + + ck_pr_store_uint(&ready, 1); + common_sleep(10); + ck_pr_store_uint(&ready, 0); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done\n\n"); + + for (i = 0, v = 0; i < nthr; i++) { + printf("%d %15" PRIu64 "\n", i, count[i].value); + v += count[i].value; + } + + printf("\n# total : %15" PRIu64 "\n", v); + printf("# throughput : %15" PRIu64 " a/s\n", (v /= nthr) / 10); + + for (i = 0, d = 0; i < nthr; i++) + d += (count[i].value - v) * (count[i].value - v); + + printf("# average : %15" PRIu64 "\n", v); + printf("# deviation : %.2f (%.2f%%)\n\n", sqrt(d / nthr), (sqrt(d / nthr) / v) * 100.00); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/benchmark/throughput.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_anderson.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_anderson.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_anderson.h (revision 309261) @@ -0,0 +1,11 @@ +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#define LOCK_NAME "ck_anderson" +#define LOCK_DEFINE static ck_spinlock_anderson_t lock CK_CC_CACHELINE +#define LOCK_STATE ck_spinlock_anderson_thread_t *nad = NULL +#define LOCK ck_spinlock_anderson_lock(&lock, &nad) +#define UNLOCK ck_spinlock_anderson_unlock(&lock, nad) +#define LOCK_INIT ck_spinlock_anderson_init(&lock, malloc(MAX(64,sizeof(ck_spinlock_anderson_thread_t)) * nthr), nthr) +#define LOCKED ck_spinlock_anderson_locked(&lock) + +#define NO_LOCAL + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_anderson.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_cas.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_cas.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_cas.h (revision 309261) @@ -0,0 +1,6 @@ +#define LOCK_NAME "ck_cas" +#define LOCK_DEFINE static ck_spinlock_cas_t CK_CC_CACHELINE lock = CK_SPINLOCK_CAS_INITIALIZER +#define LOCK ck_spinlock_cas_lock_eb(&lock) +#define UNLOCK ck_spinlock_cas_unlock(&lock) +#define LOCKED ck_spinlock_cas_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_cas.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_clh.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_clh.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_clh.h (revision 309261) @@ -0,0 +1,9 @@ +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#define LOCK_NAME "ck_clh" +#define LOCK_DEFINE static ck_spinlock_clh_t CK_CC_CACHELINE *lock = NULL +#define LOCK_STATE ck_spinlock_clh_t *na = malloc(MAX(sizeof(ck_spinlock_clh_t), 64)) +#define LOCK ck_spinlock_clh_lock(&lock, na) +#define UNLOCK ck_spinlock_clh_unlock(&na) +#define LOCK_INIT ck_spinlock_clh_init(&lock, malloc(MAX(sizeof(ck_spinlock_clh_t), 64))) +#define LOCKED ck_spinlock_clh_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_clh.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_dec.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_dec.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_dec.h (revision 309261) @@ -0,0 +1,6 @@ +#define LOCK_NAME "ck_dec" +#define LOCK_DEFINE static ck_spinlock_dec_t CK_CC_CACHELINE lock = CK_SPINLOCK_DEC_INITIALIZER +#define LOCK ck_spinlock_dec_lock_eb(&lock) +#define UNLOCK ck_spinlock_dec_unlock(&lock) +#define LOCKED ck_spinlock_dec_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_dec.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_fas.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_fas.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_fas.h (revision 309261) @@ -0,0 +1,6 @@ +#define LOCK_NAME "ck_fas" +#define LOCK_DEFINE static ck_spinlock_fas_t CK_CC_CACHELINE lock = CK_SPINLOCK_FAS_INITIALIZER +#define LOCK ck_spinlock_fas_lock_eb(&lock) +#define UNLOCK ck_spinlock_fas_unlock(&lock) +#define LOCKED ck_spinlock_fas_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_fas.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_hclh.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_hclh.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_hclh.h (revision 309261) @@ -0,0 +1,16 @@ +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#define LOCK_NAME "ck_clh" +#define LOCK_DEFINE static ck_spinlock_hclh_t CK_CC_CACHELINE *glob_lock; \ + static ck_spinlock_hclh_t CK_CC_CACHELINE *local_lock[CORES / 2] +#define LOCK_STATE ck_spinlock_hclh_t *na = malloc(MAX(sizeof(ck_spinlock_hclh_t), 64)) +#define LOCK ck_spinlock_hclh_lock(&glob_lock, &local_lock[(core % CORES) / 2], na) +#define UNLOCK ck_spinlock_hclh_unlock(&na) +#define LOCK_INIT do { \ + int _i; \ + ck_spinlock_hclh_init(&glob_lock, malloc(MAX(sizeof(ck_spinlock_hclh_t), 64)), -1); \ + for (_i = 0; _i < CORES / 2; _i++) { \ + ck_spinlock_hclh_init(&local_lock[_i], malloc(MAX(sizeof(ck_spinlock_hclh_t), 64)), _i); } \ +} while (0) + +#define LOCKED ck_spinlock_hclh_locked(&glob_lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_hclh.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_mcs.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_mcs.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_mcs.h (revision 309261) @@ -0,0 +1,7 @@ +#define LOCK_NAME "ck_mcs" +#define LOCK_DEFINE static ck_spinlock_mcs_t CK_CC_CACHELINE lock = NULL +#define LOCK_STATE ck_spinlock_mcs_context_t node CK_CC_CACHELINE; +#define LOCK ck_spinlock_mcs_lock(&lock, &node) +#define UNLOCK ck_spinlock_mcs_unlock(&lock, &node) +#define LOCKED ck_spinlock_mcs_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_mcs.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_spinlock.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_spinlock.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_spinlock.h (revision 309261) @@ -0,0 +1,6 @@ +#define LOCK_NAME "ck_spinlock" +#define LOCK_DEFINE static ck_spinlock_t CK_CC_CACHELINE lock = CK_SPINLOCK_INITIALIZER +#define LOCK ck_spinlock_lock_eb(&lock) +#define UNLOCK ck_spinlock_unlock(&lock) +#define LOCKED ck_spinlock_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_spinlock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket.h (revision 309261) @@ -0,0 +1,11 @@ +#include + +#define LOCK_NAME "ck_ticket" +#define LOCK_DEFINE static ck_spinlock_ticket_t CK_CC_CACHELINE lock = CK_SPINLOCK_TICKET_INITIALIZER +#define LOCK ck_spinlock_ticket_lock(&lock) +#define UNLOCK ck_spinlock_ticket_unlock(&lock) +#ifdef CK_F_SPINLOCK_TICKET_TRYLOCK +#define TRYLOCK ck_spinlock_ticket_trylock(&lock) +#endif +#define LOCKED ck_spinlock_ticket_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket_pb.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket_pb.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket_pb.h (revision 309261) @@ -0,0 +1,6 @@ +#define LOCK_NAME "ck_ticket_pb" +#define LOCK_DEFINE static ck_spinlock_ticket_t CK_CC_CACHELINE lock = CK_SPINLOCK_TICKET_INITIALIZER +#define LOCK ck_spinlock_ticket_lock_pb(&lock, 0) +#define UNLOCK ck_spinlock_ticket_unlock(&lock) +#define LOCKED ck_spinlock_ticket_locked(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/ck_ticket_pb.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/linux_spinlock.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/linux_spinlock.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/linux_spinlock.h (revision 309261) @@ -0,0 +1,39 @@ +#include + +CK_CC_INLINE static void +spin_lock(volatile unsigned int *lock) +{ +#ifdef __x86_64__ + __asm__ __volatile__( + "\n1:\t" + "lock ; decl %0\n\t" + "jns 2f\n" + "3:\n" + "rep;nop\n\t" + "cmpl $0,%0\n\t" + "jle 3b\n\t" + "jmp 1b\n" + "2:\t" : "=m" (*lock) : : "memory"); +#else + *lock = 1; +#endif + + return; +} + +CK_CC_INLINE static void +spin_unlock(volatile unsigned int *lock) +{ +#ifdef __x86_64__ + __asm__ __volatile__("movl $1,%0" :"=m" (*lock) :: "memory"); +#else + *lock = 0; + return; +#endif +} + +#define LOCK_NAME "linux_spinlock" +#define LOCK_DEFINE volatile unsigned int lock = 1 +#define LOCK spin_lock(&lock) +#define UNLOCK spin_unlock(&lock) + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/linux_spinlock.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/Makefile (revision 309261) @@ -0,0 +1,57 @@ +.PHONY: check clean + +all: ck_ticket ck_mcs ck_dec ck_cas ck_fas ck_clh linux_spinlock \ + ck_ticket_pb ck_anderson ck_spinlock ck_hclh + +check: all + ./ck_ticket $(CORES) 1 + ./ck_mcs $(CORES) 1 + ./ck_dec $(CORES) 1 + ./ck_cas $(CORES) 1 + ./ck_fas $(CORES) 1 + ./ck_clh $(CORES) 1 + ./ck_hclh $(CORES) 1 + ./linux_spinlock $(CORES) 1 + ./ck_ticket_pb $(CORES) 1 + ./ck_anderson $(CORES) 1 + ./ck_spinlock $(CORES) 1 + +linux_spinlock: linux_spinlock.c + $(CC) $(CFLAGS) -o linux_spinlock linux_spinlock.c + +ck_spinlock: ck_spinlock.c + $(CC) $(CFLAGS) -o ck_spinlock ck_spinlock.c + +ck_ticket_pb: ck_ticket_pb.c + $(CC) $(CFLAGS) -o ck_ticket_pb ck_ticket_pb.c + +ck_clh: ck_clh.c + $(CC) $(CFLAGS) -o ck_clh ck_clh.c + +ck_hclh: ck_hclh.c + $(CC) $(CFLAGS) -o ck_hclh ck_hclh.c + +ck_anderson: ck_anderson.c + $(CC) $(CFLAGS) -o ck_anderson ck_anderson.c + +ck_fas: ck_fas.c + $(CC) $(CFLAGS) -o ck_fas ck_fas.c + +ck_ticket: ck_ticket.c + $(CC) $(CFLAGS) -o ck_ticket ck_ticket.c + +ck_cas: ck_cas.c + $(CC) $(CFLAGS) -o ck_cas ck_cas.c + +ck_mcs: ck_mcs.c + $(CC) $(CFLAGS) -o ck_mcs ck_mcs.c + +ck_dec: ck_dec.c + $(CC) $(CFLAGS) -o ck_dec ck_dec.c + +clean: + rm -rf ck_ticket ck_mcs ck_dec ck_cas ck_fas ck_clh linux_spinlock ck_ticket_pb \ + ck_anderson ck_spinlock ck_hclh *.dSYM *.exe + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE -lm Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_anderson.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_anderson.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_anderson.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_anderson.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_anderson.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_cas.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_cas.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_cas.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_cas.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_cas.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_clh.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_clh.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_clh.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_clh.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_clh.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_dec.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_dec.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_dec.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_dec.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_dec.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_fas.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_fas.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_fas.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_fas.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_fas.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_hclh.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_hclh.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_hclh.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_hclh.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_hclh.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_mcs.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_mcs.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_mcs.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_mcs.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_mcs.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_spinlock.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_spinlock.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_spinlock.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_spinlock.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_spinlock.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_ticket.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket_pb.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket_pb.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket_pb.c (revision 309261) @@ -0,0 +1,2 @@ +#include "../ck_ticket_pb.h" +#include "validate.h" Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/ck_ticket_pb.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/linux_spinlock.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/linux_spinlock.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/linux_spinlock.c (revision 309261) @@ -0,0 +1,14 @@ +#ifdef __x86_64__ +#include "../linux_spinlock.h" +#include "validate.h" +#else +#include + +int +main(void) +{ + + fprintf(stderr, "Unsupported.\n"); + return 0; +} +#endif Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/linux_spinlock.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/validate.h =================================================================== --- vendor-sys/ck/20161128/regressions/ck_spinlock/validate/validate.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_spinlock/validate/validate.h (revision 309261) @@ -0,0 +1,180 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +struct block { + unsigned int tid; +}; + +static struct affinity a; +static unsigned int locked = 0; +static uint64_t nthr; + +LOCK_DEFINE; + +static void * +thread(void *null CK_CC_UNUSED) +{ +#ifdef LOCK_STATE + LOCK_STATE; +#endif + unsigned int i = ITERATE; + unsigned int j; + unsigned int core; + + if (aff_iterate_core(&a, &core)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { +#ifdef TRYLOCK + if (i & 1) { + LOCK; + } else { + while (TRYLOCK == false) + ck_pr_stall(); + } +#else + LOCK; +#endif + +#ifdef LOCKED + if (LOCKED == false) + ck_error("is_locked operation failed."); +#endif + + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + ck_pr_store_uint(&locked, locked + 1); + + j = ck_pr_load_uint(&locked); + + if (j != 10) { + ck_error("ERROR (WR): Race condition (%u)\n", j); + exit(EXIT_FAILURE); + } + + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + ck_pr_store_uint(&locked, locked - 1); + + UNLOCK; + LOCK; + + j = ck_pr_load_uint(&locked); + if (j != 0) { + ck_error("ERROR (RD): Race condition (%u)\n", j); + exit(EXIT_FAILURE); + } + + UNLOCK; + } + + return (NULL); +} + +int +main(int argc, char *argv[]) +{ + uint64_t i; + pthread_t *threads; + + if (argc != 3) { + ck_error("Usage: " LOCK_NAME " \n"); + exit(EXIT_FAILURE); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + exit(EXIT_FAILURE); + } + +#ifdef LOCK_INIT + LOCK_INIT; +#endif + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + exit(EXIT_FAILURE); + } + + a.delta = atoi(argv[2]); + a.request = 0; + + fprintf(stderr, "Creating threads (mutual exclusion)..."); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, thread, NULL)) { + ck_error("ERROR: Could not create thread %" PRIu64 "\n", i); + exit(EXIT_FAILURE); + } + } + fprintf(stderr, "done\n"); + + fprintf(stderr, "Waiting for threads to finish correctness regression..."); + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + + return (0); +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_spinlock/validate/validate.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/benchmark/Makefile (revision 309261) @@ -0,0 +1,14 @@ +.PHONY: clean distribution + +OBJECTS=latency + +all: $(OBJECTS) + +latency: latency.c + $(CC) $(CFLAGS) -o latency latency.c + +clean: + rm -rf *~ *.o *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/benchmark/latency.c (revision 309261) @@ -0,0 +1,176 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ENTRIES +#define ENTRIES 4096 +#endif + +#ifndef STEPS +#define STEPS 40000 +#endif + +/* + * Note the redundant post-increment of r. This is to silence + * some irrelevant GCC warnings. + */ + +static ck_stack_t stack CK_CC_CACHELINE; + +int +main(void) +{ + ck_stack_entry_t entry[ENTRIES]; + ck_spinlock_fas_t mutex = CK_SPINLOCK_FAS_INITIALIZER; + volatile ck_stack_entry_t * volatile r; + uint64_t s, e, a; + unsigned int i; + unsigned int j; + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) { + ck_spinlock_fas_lock(&mutex); + ck_stack_push_spnc(&stack, entry + j); + ck_spinlock_fas_unlock(&mutex); + } + e = rdtsc(); + + a += e - s; + } + printf(" spinlock_push: %16" PRIu64 "\n", a / STEPS / ENTRIES); + + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + for (j = 0; j < ENTRIES; j++) + ck_stack_push_spnc(&stack, entry + j); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) { + ck_spinlock_fas_lock(&mutex); + r = ck_stack_pop_npsc(&stack); + ck_spinlock_fas_unlock(&mutex); + } + e = rdtsc(); + a += e - s; + } + printf(" spinlock_pop: %16" PRIu64 "\n", a / STEPS / ENTRIES); + r++; + +#ifdef CK_F_STACK_PUSH_UPMC + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_stack_push_upmc(&stack, entry + j); + e = rdtsc(); + + a += e - s; + } + printf("ck_stack_push_upmc: %16" PRIu64 "\n", a / STEPS / ENTRIES); +#endif /* CK_F_STACK_PUSH_UPMC */ + +#ifdef CK_F_STACK_PUSH_MPMC + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_stack_push_mpmc(&stack, entry + j); + e = rdtsc(); + + a += e - s; + } + printf("ck_stack_push_mpmc: %16" PRIu64 "\n", a / STEPS / ENTRIES); +#endif /* CK_F_STACK_PUSH_MPMC */ + +#ifdef CK_F_STACK_PUSH_MPNC + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + ck_stack_push_mpnc(&stack, entry + j); + e = rdtsc(); + + a += e - s; + } + printf("ck_stack_push_mpnc: %16" PRIu64 "\n", a / STEPS / ENTRIES); +#endif /* CK_F_STACK_PUSH_MPNC */ + +#if defined(CK_F_STACK_PUSH_UPMC) && defined(CK_F_STACK_POP_UPMC) + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + for (j = 0; j < ENTRIES; j++) + ck_stack_push_upmc(&stack, entry + j); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + r = ck_stack_pop_upmc(&stack); + e = rdtsc(); + a += e - s; + } + printf(" ck_stack_pop_upmc: %16" PRIu64 "\n", a / STEPS / (sizeof(entry) / sizeof(*entry))); +#endif /* CK_F_STACK_PUSH_UPMC && CK_F_STACK_POP_UPMC */ + +#if defined(CK_F_STACK_POP_MPMC) && defined(CK_F_STACK_PUSH_MPMC) + a = 0; + for (i = 0; i < STEPS; i++) { + ck_stack_init(&stack); + + for (j = 0; j < ENTRIES; j++) + ck_stack_push_mpmc(&stack, entry + j); + + s = rdtsc(); + for (j = 0; j < ENTRIES; j++) + r = ck_stack_pop_mpmc(&stack); + e = rdtsc(); + a += e - s; + } + printf(" ck_stack_pop_mpmc: %16" PRIu64 "\n", a / STEPS / (sizeof(entry) / sizeof(*entry))); + r++; +#endif + + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/validate/Makefile (revision 309261) @@ -0,0 +1,56 @@ +.PHONY: check clean distribution + +OBJECTS=serial mpnc_push mpmc_push upmc_push spinlock_push spinlock_eb_push \ + mpmc_pop upmc_pop spinlock_pop spinlock_eb_pop \ + upmc_trypop mpmc_trypop mpmc_trypair \ + mpmc_pair spinlock_pair spinlock_eb_pair pthreads_pair \ + mpmc_trypush upmc_trypush + +all: $(OBJECTS) + +check: all + ./serial + ./mpmc_pair $(CORES) 1 0 + ./upmc_trypop $(CORES) 1 0 + ./mpmc_trypop $(CORES) 1 0 + ./mpmc_trypair $(CORES) 1 0 + ./mpmc_pop $(CORES) 1 0 + ./upmc_pop $(CORES) 1 0 + ./mpnc_push $(CORES) 1 0 + ./mpmc_push $(CORES) 1 0 + ./upmc_push $(CORES) 1 0 + ./mpmc_trypush $(CORES) 1 0 + ./upmc_trypush $(CORES) 1 0 + +serial: serial.c + $(CC) $(CFLAGS) -o serial serial.c + +mpmc_trypush upmc_trypush mpnc_push mpmc_push upmc_push spinlock_push spinlock_eb_push: push.c + $(CC) -DTRYUPMC $(CFLAGS) -o upmc_trypush push.c + $(CC) -DTRYMPMC $(CFLAGS) -o mpmc_trypush push.c + $(CC) -DMPNC $(CFLAGS) -o mpnc_push push.c + $(CC) -DMPMC $(CFLAGS) -o mpmc_push push.c + $(CC) -DUPMC $(CFLAGS) -o upmc_push push.c + $(CC) -DSPINLOCK $(CFLAGS) -o spinlock_push push.c + $(CC) -DSPINLOCK -DEB $(CFLAGS) -o spinlock_eb_push push.c + +upmc_trypop mpmc_trypop mpmc_pop tryupmc_pop upmc_pop spinlock_pop spinlock_eb_pop: pop.c + $(CC) -DTRYMPMC $(CFLAGS) -o mpmc_trypop pop.c + $(CC) -DTRYUPMC $(CFLAGS) -o upmc_trypop pop.c + $(CC) -DMPMC $(CFLAGS) -o mpmc_pop pop.c + $(CC) -DUPMC $(CFLAGS) -o upmc_pop pop.c + $(CC) -DSPINLOCK $(CFLAGS) -o spinlock_pop pop.c + $(CC) -DEB -DSPINLOCK $(CFLAGS) -o spinlock_eb_pop pop.c + +mpmc_trypair mpmc_pair spinlock_pair spinlock_eb_pair pthreads_pair: pair.c + $(CC) -DTRYMPMC $(CFLAGS) -o mpmc_trypair pair.c + $(CC) -DMPMC $(CFLAGS) -o mpmc_pair pair.c + $(CC) -DSPINLOCK $(CFLAGS) -o spinlock_pair pair.c + $(CC) -DEB -DSPINLOCK $(CFLAGS) -o spinlock_eb_pair pair.c + $(CC) -DPTHREADS $(CFLAGS) -o pthreads_pair pair.c + +clean: + rm -rf *~ *.o *.dSYM *.exe $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/validate/pair.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/validate/pair.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/validate/pair.c (revision 309261) @@ -0,0 +1,249 @@ +/* + * Copyright 2009 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#ifdef SPINLOCK +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ITEMS +#define ITEMS (5765760) +#endif + +#define TVTOD(tv) ((tv).tv_sec+((tv).tv_usec / (double)1000000)) + +struct entry { + int value; +#if defined(SPINLOCK) || defined(PTHREADS) + struct entry *next; +#else + ck_stack_entry_t next; +#endif +} CK_CC_CACHELINE; + +#ifdef SPINLOCK +static struct entry *stack CK_CC_CACHELINE; +ck_spinlock_fas_t stack_spinlock = CK_SPINLOCK_FAS_INITIALIZER; +#define UNLOCK ck_spinlock_fas_unlock +#if defined(EB) +#define LOCK ck_spinlock_fas_lock_eb +#else +#define LOCK ck_spinlock_fas_lock +#endif +#elif defined(PTHREADS) +static struct entry *stack CK_CC_CACHELINE; +pthread_mutex_t stack_spinlock = PTHREAD_MUTEX_INITIALIZER; +#define LOCK pthread_mutex_lock +#define UNLOCK pthread_mutex_unlock +#else +static ck_stack_t stack CK_CC_CACHELINE; +CK_STACK_CONTAINER(struct entry, next, getvalue) +#endif + +static struct affinity affinerator; +static unsigned long long nthr; +static volatile unsigned int barrier = 0; +static unsigned int critical; + +static void * +stack_thread(void *buffer) +{ +#if (defined(MPMC) && defined(CK_F_STACK_POP_MPMC)) || (defined(UPMC) && defined(CK_F_STACK_POP_UPMC)) || (defined(TRYUPMC) && defined(CK_F_STACK_TRYPOP_UPMC)) || (defined(TRYMPMC) && defined(CK_F_STACK_TRYPOP_MPMC)) + ck_stack_entry_t *ref; +#endif + struct entry *entry = buffer; + unsigned long long i, n = ITEMS; + unsigned int seed; + int j; + + if (aff_iterate(&affinerator)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + while (barrier == 0); + + for (i = 0; i < n; i++) { +#if defined(MPMC) + ck_stack_push_mpmc(&stack, &entry->next); +#elif defined(TRYMPMC) + while (ck_stack_trypush_mpmc(&stack, &entry->next) == false) + ck_pr_stall(); +#elif defined(UPMC) + ck_stack_push_upmc(&stack, &entry->next); +#elif defined(TRYUPMC) + while (ck_stack_trypush_upmc(&stack, &entry->next) == false) + ck_pr_stall(); +#elif defined(SPINLOCK) || defined(PTHREADS) + LOCK(&stack_spinlock); + ck_pr_store_ptr(&entry->next, stack); + ck_pr_store_ptr(&stack, entry); + UNLOCK(&stack_spinlock); +#else +# error Undefined operation. +#endif + + if (critical) { + j = common_rand_r(&seed) % critical; + while (j--) + __asm__ __volatile__("" ::: "memory"); + } + +#if defined(MPMC) +#ifdef CK_F_STACK_POP_MPMC + ref = ck_stack_pop_mpmc(&stack); + entry = getvalue(ref); +#endif +#elif defined(TRYMPMC) +#ifdef CK_F_STACK_TRYPOP_MPMC + while (ck_stack_trypop_mpmc(&stack, &ref) == false) + ck_pr_stall(); + entry = getvalue(ref); +#endif /* CK_F_STACK_TRYPOP_MPMC */ +#elif defined(UPMC) + ref = ck_stack_pop_upmc(&stack); + entry = getvalue(ref); +#elif defined(SPINLOCK) || defined(PTHREADS) + LOCK(&stack_spinlock); + entry = stack; + stack = stack->next; + UNLOCK(&stack_spinlock); +#else +# error Undefined operation. +#endif + } + + return (NULL); +} + +static void +stack_assert(void) +{ + +#if defined(SPINLOCK) || defined(PTHREADS) + assert(stack == NULL); +#else + assert(CK_STACK_ISEMPTY(&stack)); +#endif + return; +} + +int +main(int argc, char *argv[]) +{ + struct entry *bucket; + unsigned long long i, d; + pthread_t *thread; + struct timeval stv, etv; + +#if (defined(TRYMPMC) || defined(MPMC)) && (!defined(CK_F_STACK_PUSH_MPMC) || !defined(CK_F_STACK_POP_MPMC)) + fprintf(stderr, "Unsupported.\n"); + return 0; +#endif + + if (argc != 4) { + ck_error("Usage: stack \n"); + } + + { + char *e; + + nthr = strtol(argv[1], &e, 10); + if (errno == ERANGE) { + perror("ERROR: too many threads"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + + d = strtol(argv[2], &e, 10); + if (errno == ERANGE) { + perror("ERROR: delta is too large"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + + critical = strtoul(argv[3], &e, 10); + if (errno == ERANGE) { + perror("ERROR: critical section is too large"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + } + + srand(getpid()); + + affinerator.request = 0; + affinerator.delta = d; + + bucket = malloc(sizeof(struct entry) * nthr); + assert(bucket != NULL); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread != NULL); + + for (i = 0; i < nthr; i++) + pthread_create(&thread[i], NULL, stack_thread, bucket + i); + + barrier = 1; + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + barrier = 0; + + for (i = 0; i < nthr; i++) + pthread_create(&thread[i], NULL, stack_thread, bucket + i); + + common_gettimeofday(&stv, NULL); + barrier = 1; + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + common_gettimeofday(&etv, NULL); + + stack_assert(); +#ifdef _WIN32 + printf("%3llu %.6f\n", nthr, TVTOD(etv) - TVTOD(stv)); +#else + printf("%3llu %.6lf\n", nthr, TVTOD(etv) - TVTOD(stv)); +#endif + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/validate/pair.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/validate/pop.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/validate/pop.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/validate/pop.c (revision 309261) @@ -0,0 +1,269 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#ifdef SPINLOCK +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ITEMS +#define ITEMS (5765760 * 2) +#endif + +#define TVTOD(tv) ((tv).tv_sec+((tv).tv_usec / (double)1000000)) + +struct entry { + int value; +#ifdef SPINLOCK + struct entry *next; +#else + ck_stack_entry_t next; +#endif +}; + +#ifdef SPINLOCK +static struct entry *stack CK_CC_CACHELINE; +ck_spinlock_fas_t stack_spinlock = CK_SPINLOCK_FAS_INITIALIZER; +#define UNLOCK ck_spinlock_fas_unlock +#if defined(EB) +#define LOCK ck_spinlock_fas_lock_eb +#else +#define LOCK ck_spinlock_fas_lock +#endif +#else +static ck_stack_t stack CK_CC_CACHELINE; +CK_STACK_CONTAINER(struct entry, next, getvalue) +#endif + +static struct affinity affinerator = AFFINITY_INITIALIZER; +static unsigned long long nthr; +static volatile unsigned int barrier = 0; +static unsigned int critical; + +static void * +stack_thread(void *unused CK_CC_UNUSED) +{ +#if (defined(MPMC) && defined(CK_F_STACK_POP_MPMC)) || (defined(UPMC) && defined(CK_F_STACK_POP_UPMC)) || (defined(TRYMPMC) && defined(CK_F_STACK_TRYPOP_MPMC)) || (defined(TRYUPMC) && defined(CK_F_STACK_TRYPOP_UPMC)) + ck_stack_entry_t *ref; +#endif + struct entry *entry = NULL; + unsigned long long i, n = ITEMS / nthr; + unsigned int seed; + int j, previous = INT_MAX; + + if (aff_iterate(&affinerator)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + while (barrier == 0); + + for (i = 0; i < n; i++) { +#ifdef MPMC +#ifdef CK_F_STACK_POP_MPMC + ref = ck_stack_pop_mpmc(&stack); + assert(ref); + entry = getvalue(ref); +#endif /* CK_F_STACK_POP_MPMC */ +#elif defined(TRYMPMC) +#ifdef CK_F_STACK_TRYPOP_MPMC + while (ck_stack_trypop_mpmc(&stack, &ref) == false) + ck_pr_stall(); + assert(ref); + entry = getvalue(ref); +#endif /* CK_F_STACK_TRYPOP_MPMC */ +#elif defined(UPMC) + ref = ck_stack_pop_upmc(&stack); + assert(ref); + entry = getvalue(ref); +#elif defined(TRYUPMC) + while (ck_stack_trypop_upmc(&stack, &ref) == false) + ck_pr_stall(); + assert(ref); + entry = getvalue(ref); +#elif defined(SPINLOCK) + LOCK(&stack_spinlock); + entry = stack; + stack = stack->next; + UNLOCK(&stack_spinlock); +#else +# error Undefined operation. +#endif + + if (critical) { + j = common_rand_r(&seed) % critical; + while (j--) + __asm__ __volatile__("" ::: "memory"); + } + + assert (previous >= entry->value); + previous = entry->value; + } + + return (NULL); +} + +static void +stack_assert(void) +{ + +#ifdef SPINLOCK + assert(stack == NULL); +#else + assert(CK_STACK_ISEMPTY(&stack)); +#endif + return; +} + +static void +push_stack(struct entry *bucket) +{ + unsigned long long i; + +#ifdef SPINLOCK + stack = NULL; +#else + ck_stack_init(&stack); +#endif + + for (i = 0; i < ITEMS; i++) { + bucket[i].value = i % INT_MAX; +#ifdef SPINLOCK + bucket[i].next = stack; + stack = bucket + i; +#else + ck_stack_push_spnc(&stack, &bucket[i].next); +#endif + } + +#ifndef SPINLOCK + ck_stack_entry_t *entry; + i = 0; + CK_STACK_FOREACH(&stack, entry) { + i++; + } + assert(i == ITEMS); +#endif + + return; +} + +int +main(int argc, char *argv[]) +{ + struct entry *bucket; + unsigned long long i, d; + pthread_t *thread; + struct timeval stv, etv; + +#if (defined(TRYMPMC) || defined(MPMC)) && (!defined(CK_F_STACK_PUSH_MPMC) || !defined(CK_F_STACK_POP_MPMC)) + fprintf(stderr, "Unsupported.\n"); + return 0; +#endif + + if (argc != 4) { + ck_error("Usage: stack \n"); + } + + { + char *e; + + nthr = strtol(argv[1], &e, 10); + if (errno == ERANGE) { + perror("ERROR: too many threads"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + + d = strtol(argv[2], &e, 10); + if (errno == ERANGE) { + perror("ERROR: delta is too large"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + + critical = strtoul(argv[3], &e, 10); + if (errno == ERANGE) { + perror("ERROR: critical section is too large"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + } + + srand(getpid()); + + affinerator.delta = d; + bucket = malloc(sizeof(struct entry) * ITEMS); + assert(bucket != NULL); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread != NULL); + + push_stack(bucket); + for (i = 0; i < nthr; i++) + pthread_create(&thread[i], NULL, stack_thread, NULL); + + barrier = 1; + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + barrier = 0; + + push_stack(bucket); + for (i = 0; i < nthr; i++) + pthread_create(&thread[i], NULL, stack_thread, NULL); + + common_gettimeofday(&stv, NULL); + barrier = 1; + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + common_gettimeofday(&etv, NULL); + + stack_assert(); +#ifdef _WIN32 + printf("%3llu %.6f\n", nthr, TVTOD(etv) - TVTOD(stv)); +#else + printf("%3llu %.6lf\n", nthr, TVTOD(etv) - TVTOD(stv)); +#endif + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/validate/pop.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/validate/push.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/validate/push.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/validate/push.c (revision 309261) @@ -0,0 +1,248 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#ifdef SPINLOCK +#include +#endif +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef ITEMS +#define ITEMS (5765760 * 2) +#endif + +#define TVTOD(tv) ((tv).tv_sec+((tv).tv_usec / (double)1000000)) + +struct entry { + int value; +#ifdef SPINLOCK + struct entry *next; +#else + ck_stack_entry_t next; +#endif +}; + +#ifdef SPINLOCK +static struct entry *stack CK_CC_CACHELINE; +#else +static ck_stack_t stack CK_CC_CACHELINE; +#endif + +CK_STACK_CONTAINER(struct entry, next, getvalue) + +static struct affinity affinerator = AFFINITY_INITIALIZER; +static unsigned long long nthr; +static volatile unsigned int barrier = 0; +static unsigned int critical; + +#if defined(SPINLOCK) +ck_spinlock_fas_t stack_spinlock = CK_SPINLOCK_FAS_INITIALIZER; +#define UNLOCK ck_spinlock_fas_unlock +#if defined(EB) +#define LOCK ck_spinlock_fas_lock_eb +#else +#define LOCK ck_spinlock_fas_lock +#endif +#elif defined(PTHREAD) +pthread_mutex_t stack_spinlock = PTHREAD_MUTEX_INITIALIZER; +#define LOCK pthread_mutex_lock +#define UNLOCK pthread_mutex_unlock +#endif + +static void * +stack_thread(void *buffer) +{ + struct entry *bucket = buffer; + unsigned long long i, n = ITEMS / nthr; + unsigned int seed; + int j; + + if (aff_iterate(&affinerator)) { + perror("ERROR: failed to affine thread"); + exit(EXIT_FAILURE); + } + + while (barrier == 0); + + for (i = 0; i < n; i++) { + bucket[i].value = (i + 1) * 2; + +#if defined(MPNC) + ck_stack_push_mpnc(&stack, &bucket[i].next); +#elif defined(MPMC) + ck_stack_push_mpmc(&stack, &bucket[i].next); +#elif defined(TRYMPMC) + while (ck_stack_trypush_mpmc(&stack, &bucket[i].next) == false) + ck_pr_stall(); +#elif defined(TRYUPMC) + while (ck_stack_trypush_upmc(&stack, &bucket[i].next) == false) + ck_pr_stall(); +#elif defined(UPMC) + ck_stack_push_upmc(&stack, &bucket[i].next); +#elif defined(SPINLOCK) || defined(PTHREADS) + LOCK(&stack_spinlock); + bucket[i].next = stack; + stack = bucket + i; + UNLOCK(&stack_spinlock); +#else +# error Undefined operation. +#endif + + if (critical) { + j = common_rand_r(&seed) % critical; + while (j--) + __asm__ __volatile__("" ::: "memory"); + } + } + + return (NULL); +} + +static void +stack_assert(void) +{ +#ifndef SPINLOCK + ck_stack_entry_t *n; +#endif + struct entry *p; + unsigned long long c = 0; + +#ifdef SPINLOCK + for (p = stack; p; p = p->next) + c++; +#else + CK_STACK_FOREACH(&stack, n) { + p = getvalue(n); + (void)((volatile struct entry *)p)->value; + c++; + } +#endif + + assert(c == ITEMS); + return; +} + +int +main(int argc, char *argv[]) +{ + struct entry *bucket; + unsigned long long i, d, n; + pthread_t *thread; + struct timeval stv, etv; + + if (argc != 4) { + ck_error("Usage: stack \n"); + } + + { + char *e; + + nthr = strtol(argv[1], &e, 10); + if (errno == ERANGE) { + perror("ERROR: too many threads"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + + d = strtol(argv[2], &e, 10); + if (errno == ERANGE) { + perror("ERROR: delta is too large"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + + critical = strtoul(argv[3], &e, 10); + if (errno == ERANGE) { + perror("ERROR: critical section is too large"); + exit(EXIT_FAILURE); + } else if (*e != '\0') { + ck_error("ERROR: input format is incorrect\n"); + } + } + + srand(getpid()); + + affinerator.request = 0; + affinerator.delta = d; + n = ITEMS / nthr; + +#ifndef SPINLOCK + ck_stack_init(&stack); +#else + stack = NULL; +#endif + + bucket = malloc(sizeof(struct entry) * ITEMS); + assert(bucket != NULL); + + thread = malloc(sizeof(pthread_t) * nthr); + assert(thread != NULL); + + for (i = 0; i < nthr; i++) + pthread_create(&thread[i], NULL, stack_thread, bucket + i * n); + + barrier = 1; + + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + + barrier = 0; + +#ifndef SPINLOCK + ck_stack_init(&stack); +#else + stack = NULL; +#endif + + for (i = 0; i < nthr; i++) + pthread_create(&thread[i], NULL, stack_thread, bucket + i * n); + + common_gettimeofday(&stv, NULL); + barrier = 1; + for (i = 0; i < nthr; i++) + pthread_join(thread[i], NULL); + common_gettimeofday(&etv, NULL); + + stack_assert(); +#ifdef _WIN32 + printf("%3llu %.6f\n", nthr, TVTOD(etv) - TVTOD(stv)); +#else + printf("%3llu %.6lf\n", nthr, TVTOD(etv) - TVTOD(stv)); +#endif + return 0; +} Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/validate/push.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_stack/validate/serial.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_stack/validate/serial.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_stack/validate/serial.c (revision 309261) @@ -0,0 +1,84 @@ +/* + * Copyright 2009-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include + +#include + +#ifndef SIZE +#define SIZE 1024000 +#endif + +struct entry { + int value; + ck_stack_entry_t next; +}; + +CK_STACK_CONTAINER(struct entry, next, get_entry) + +#define LOOP(PUSH, POP) \ + for (i = 0; i < SIZE; i++) { \ + entries[i].value = i; \ + PUSH(stack, &entries[i].next); \ + } \ + for (i = SIZE - 1; i >= 0; i--) { \ + entry = POP(stack); \ + assert(entry); \ + assert(get_entry(entry)->value == i); \ + } + +static void +serial(ck_stack_t *stack) +{ + struct entry *entries; + ck_stack_entry_t *entry; + int i; + + ck_stack_init(stack); + + entries = malloc(sizeof(struct entry) * SIZE); + assert(entries != NULL); + + LOOP(ck_stack_push_upmc, ck_stack_pop_upmc); +#ifdef CK_F_STACK_POP_MPMC + LOOP(ck_stack_push_mpmc, ck_stack_pop_mpmc); +#endif + LOOP(ck_stack_push_mpnc, ck_stack_pop_upmc); + LOOP(ck_stack_push_spnc, ck_stack_pop_npsc); + + return; +} + +int +main(void) +{ + ck_stack_t stack CK_CC_CACHELINE; + + serial(&stack); + return (0); +} Property changes on: vendor-sys/ck/20161128/regressions/ck_stack/validate/serial.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=latency throughput + +all: $(OBJECTS) + +latency: latency.c ../../../include/ck_swlock.h + $(CC) $(CFLAGS) -o latency latency.c + +throughput: throughput.c ../../../include/ck_swlock.h + $(CC) $(CFLAGS) -o throughput throughput.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/latency.c (revision 309261) @@ -0,0 +1,86 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include + +#include "../../common.h" + +#define CK_F_PR_RTM + +#ifndef STEPS +#define STEPS 2000000 +#endif + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_swlock_t swlock = CK_SWLOCK_INITIALIZER; + + for (i = 0; i < STEPS; i++) { + ck_swlock_write_lock(&swlock); + ck_swlock_write_unlock(&swlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_swlock_write_lock(&swlock); + ck_swlock_write_unlock(&swlock); + } + e_b = rdtsc(); + printf(" WRITE: swlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_swlock_read_lock(&swlock); + ck_swlock_read_unlock(&swlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_swlock_read_lock(&swlock); + ck_swlock_read_unlock(&swlock); + } + e_b = rdtsc(); + printf(" READ: swlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_swlock_write_latch(&swlock); + ck_swlock_write_unlatch(&swlock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_swlock_write_latch(&swlock); + ck_swlock_write_unlatch(&swlock); + } + e_b = rdtsc(); + printf(" LATCH: swlock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/throughput.c (revision 309261) @@ -0,0 +1,183 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static int barrier; +static int threads; +static unsigned int flag CK_CC_CACHELINE; +static struct { + ck_swlock_t lock; +} rw CK_CC_CACHELINE = { + .lock = CK_SWLOCK_INITIALIZER +}; + +static struct affinity affinity; + +static void * +thread_lock(void *pun) +{ + uint64_t s_b, e_b, a, i; + uint64_t *value = pun; + + if (aff_iterate(&affinity) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + ck_swlock_read_lock(&rw.lock); + ck_swlock_read_unlock(&rw.lock); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} + +static void +swlock_test(pthread_t *p, int d, uint64_t *latency, void *(*f)(void *), const char *label) +{ + int t; + + ck_pr_store_int(&barrier, 0); + ck_pr_store_uint(&flag, 0); + + affinity.delta = d; + affinity.request = 0; + + fprintf(stderr, "Creating threads (%s)...", label); + for (t = 0; t < threads; t++) { + if (pthread_create(&p[t], NULL, f, latency + t) != 0) { + ck_error("ERROR: Could not create thread %d\n", t); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + ck_pr_store_uint(&flag, 1); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (t = 0; t < threads; t++) + pthread_join(p[t], NULL); + fprintf(stderr, "done\n\n"); + + for (t = 1; t <= threads; t++) + printf("%10u %20" PRIu64 "\n", t, latency[t - 1]); + + fprintf(stderr, "\n"); + return; +} + + +int +main(int argc, char *argv[]) +{ + int d; + pthread_t *p; + uint64_t *latency; + + if (argc != 3) { + ck_error("Usage: throughput \n"); + } + + threads = atoi(argv[2]); + if (threads <= 0) { + ck_error("ERROR: Threads must be a value > 0.\n"); + } + + p = malloc(sizeof(pthread_t) * threads); + if (p == NULL) { + ck_error("ERROR: Failed to initialize thread.\n"); + } + + latency = malloc(sizeof(uint64_t) * threads); + if (latency == NULL) { + ck_error("ERROR: Failed to create latency buffer.\n"); + } + + d = atoi(argv[1]); + swlock_test(p, d, latency, thread_lock, "swlock"); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_swlock/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_swlock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_swlock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_swlock/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_swlock.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate $(CORES) 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_swlock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_swlock/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_swlock/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_swlock/validate/validate.c (revision 309261) @@ -0,0 +1,455 @@ +/* + * Copyright 2014 Jaidev Sridhar. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +static struct affinity a; +static unsigned int locked; +static int nthr; +static ck_swlock_t lock = CK_SWLOCK_INITIALIZER; +static ck_swlock_t copy; +#ifdef CK_F_PR_RTM +static void * +thread_rtm_adaptive(void *arg) +{ + unsigned int i = ITERATE; + unsigned int l; + int tid = ck_pr_load_int(arg); + + struct ck_elide_config config = CK_ELIDE_CONFIG_DEFAULT_INITIALIZER; + struct ck_elide_stat st = CK_ELIDE_STAT_INITIALIZER; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + if (tid == 0) { + CK_ELIDE_LOCK_ADAPTIVE(ck_swlock_write, &st, &config, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK_ADAPTIVE(ck_swlock_write, &st, &lock); + } + + CK_ELIDE_LOCK(ck_swlock_read, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK(ck_swlock_read, &lock); + } + + return NULL; +} + +static void * +thread_rtm_mix(void *arg) +{ + unsigned int i = ITERATE; + unsigned int l; + int tid = ck_pr_load_int(arg); + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + if (tid == 0) { + if (i & 1) { + CK_ELIDE_LOCK(ck_swlock_write, &lock); + } else { + ck_swlock_write_lock(&lock); + } + + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + + if (i & 1) { + CK_ELIDE_UNLOCK(ck_swlock_write, &lock); + } else { + ck_swlock_write_unlock(&lock); + } + } + if (i & 1) { + CK_ELIDE_LOCK(ck_swlock_read, &lock); + } else { + ck_swlock_read_lock(&lock); + } + + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + + if (i & 1) { + CK_ELIDE_UNLOCK(ck_swlock_read, &lock); + } else { + ck_swlock_read_unlock(&lock); + } + } + + return (NULL); +} + +static void * +thread_rtm(void *arg) +{ + unsigned int i = ITERATE; + unsigned int l; + int tid = ck_pr_load_int(arg); + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + if (tid == 0) { + CK_ELIDE_LOCK(ck_swlock_write, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK(ck_swlock_write, &lock); + } + + CK_ELIDE_LOCK(ck_swlock_read, &lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + CK_ELIDE_UNLOCK(ck_swlock_read, &lock); + } + + return (NULL); +} +#endif /* CK_F_PR_RTM */ + +static void * +thread_latch(void *arg) +{ + unsigned int i = ITERATE; + unsigned int l; + int tid = ck_pr_load_int(arg); + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + if (tid == 0) { + /* Writer */ + ck_swlock_write_latch(&lock); + { + memcpy(©, &lock, sizeof(ck_swlock_t)); + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + memcpy(&lock, ©, sizeof(ck_swlock_t)); + } + ck_swlock_write_unlatch(&lock); + } + + ck_swlock_read_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_swlock_read_unlock(&lock); + } + + return (NULL); +} + +static void * +thread(void *arg) +{ + unsigned int i = ITERATE; + unsigned int l; + int tid = ck_pr_load_int(arg); + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + if (tid == 0) { + /* Writer */ + ck_swlock_write_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_swlock_write_unlock(&lock); + } + + ck_swlock_read_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_swlock_read_unlock(&lock); + } + + return (NULL); +} + +static void +swlock_test(pthread_t *threads, void *(*f)(void *), const char *test) +{ + int i, tid[nthr]; + + fprintf(stderr, "Creating threads (%s)...", test); + for (i = 0; i < nthr; i++) { + ck_pr_store_int(&tid[i], i); + if (pthread_create(&threads[i], NULL, f, &tid[i])) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "."); + + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + return; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + + if (argc != 3) { + ck_error("Usage: validate \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + swlock_test(threads, thread, "regular"); + swlock_test(threads, thread_latch, "latch"); +#ifdef CK_F_PR_RTM + swlock_test(threads, thread_rtm, "rtm"); + swlock_test(threads, thread_rtm_mix, "rtm-mix"); + swlock_test(threads, thread_rtm_adaptive, "rtm-adaptive"); +#endif + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_swlock/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: clean distribution + +OBJECTS=latency throughput + +all: $(OBJECTS) + +latency: latency.c ../../../include/ck_rwlock.h ../../../include/ck_elide.h + $(CC) $(CFLAGS) -o latency latency.c + +throughput: throughput.c ../../../include/ck_rwlock.h ../../../include/ck_elide.h + $(CC) $(CFLAGS) -o throughput throughput.c + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/latency.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/latency.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/latency.c (revision 309261) @@ -0,0 +1,73 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include + +#include "../../common.h" + +#define CK_F_PR_RTM + +#ifndef STEPS +#define STEPS 2000000 +#endif + +int +main(void) +{ + uint64_t s_b, e_b, i; + ck_tflock_ticket_t tflock = CK_TFLOCK_TICKET_INITIALIZER; + + for (i = 0; i < STEPS; i++) { + ck_tflock_ticket_write_lock(&tflock); + ck_tflock_ticket_write_unlock(&tflock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_tflock_ticket_write_lock(&tflock); + ck_tflock_ticket_write_unlock(&tflock); + } + e_b = rdtsc(); + printf(" WRITE: tflock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + for (i = 0; i < STEPS; i++) { + ck_tflock_ticket_read_lock(&tflock); + ck_tflock_ticket_read_unlock(&tflock); + } + + s_b = rdtsc(); + for (i = 0; i < STEPS; i++) { + ck_tflock_ticket_read_lock(&tflock); + ck_tflock_ticket_read_unlock(&tflock); + } + e_b = rdtsc(); + printf(" READ: tflock %15" PRIu64 "\n", (e_b - s_b) / STEPS); + + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/latency.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/throughput.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/throughput.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/throughput.c (revision 309261) @@ -0,0 +1,182 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "../../common.h" + +#ifndef STEPS +#define STEPS 1000000 +#endif + +static int barrier; +static int threads; +static unsigned int flag CK_CC_CACHELINE; +static struct { + ck_tflock_ticket_t lock; +} rw CK_CC_CACHELINE = { + .lock = CK_TFLOCK_TICKET_INITIALIZER +}; + +static struct affinity affinity; + +static void * +thread_lock(void *pun) +{ + uint64_t s_b, e_b, a, i; + uint64_t *value = pun; + + if (aff_iterate(&affinity) != 0) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads) + ck_pr_stall(); + + for (i = 1, a = 0;; i++) { + s_b = rdtsc(); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + ck_tflock_ticket_read_lock(&rw.lock); + ck_tflock_ticket_read_unlock(&rw.lock); + e_b = rdtsc(); + + a += (e_b - s_b) >> 4; + + if (ck_pr_load_uint(&flag) == 1) + break; + } + + ck_pr_inc_int(&barrier); + while (ck_pr_load_int(&barrier) != threads * 2) + ck_pr_stall(); + + *value = (a / i); + return NULL; +} + +static void +tflock_test(pthread_t *p, int d, uint64_t *latency, void *(*f)(void *), const char *label) +{ + int t; + + ck_pr_store_int(&barrier, 0); + ck_pr_store_uint(&flag, 0); + + affinity.delta = d; + affinity.request = 0; + + fprintf(stderr, "Creating threads (%s)...", label); + for (t = 0; t < threads; t++) { + if (pthread_create(&p[t], NULL, f, latency + t) != 0) { + ck_error("ERROR: Could not create thread %d\n", t); + } + } + fprintf(stderr, "done\n"); + + common_sleep(10); + ck_pr_store_uint(&flag, 1); + + fprintf(stderr, "Waiting for threads to finish acquisition regression..."); + for (t = 0; t < threads; t++) + pthread_join(p[t], NULL); + fprintf(stderr, "done\n\n"); + + for (t = 1; t <= threads; t++) + printf("%10u %20" PRIu64 "\n", t, latency[t - 1]); + + fprintf(stderr, "\n"); + return; +} + + +int +main(int argc, char *argv[]) +{ + int d; + pthread_t *p; + uint64_t *latency; + + if (argc != 3) { + ck_error("Usage: throughput \n"); + } + + threads = atoi(argv[2]); + if (threads <= 0) { + ck_error("ERROR: Threads must be a value > 0.\n"); + } + + p = malloc(sizeof(pthread_t) * threads); + if (p == NULL) { + ck_error("ERROR: Failed to initialize thread.\n"); + } + + latency = malloc(sizeof(uint64_t) * threads); + if (latency == NULL) { + ck_error("ERROR: Failed to create latency buffer.\n"); + } + + d = atoi(argv[1]); + tflock_test(p, d, latency, thread_lock, "tflock"); + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_tflock/benchmark/throughput.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_tflock/validate/Makefile =================================================================== --- vendor-sys/ck/20161128/regressions/ck_tflock/validate/Makefile (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_tflock/validate/Makefile (revision 309261) @@ -0,0 +1,17 @@ +.PHONY: check clean distribution + +OBJECTS=validate + +all: $(OBJECTS) + +validate: validate.c ../../../include/ck_tflock.h ../../../include/ck_elide.h + $(CC) $(CFLAGS) -o validate validate.c + +check: all + ./validate $(CORES) 1 + +clean: + rm -rf *.dSYM *.exe *~ *.o $(OBJECTS) + +include ../../../build/regressions.build +CFLAGS+=$(PTHREAD_CFLAGS) -D_GNU_SOURCE Property changes on: vendor-sys/ck/20161128/regressions/ck_tflock/validate/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/ck_tflock/validate/validate.c =================================================================== --- vendor-sys/ck/20161128/regressions/ck_tflock/validate/validate.c (nonexistent) +++ vendor-sys/ck/20161128/regressions/ck_tflock/validate/validate.c (revision 309261) @@ -0,0 +1,158 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "../../common.h" + +#ifndef ITERATE +#define ITERATE 1000000 +#endif + +static struct affinity a; +static unsigned int locked; +static int nthr; +static ck_tflock_ticket_t lock = CK_TFLOCK_TICKET_INITIALIZER; + +static void * +thread(void *null CK_CC_UNUSED) +{ + unsigned int i = ITERATE; + unsigned int l; + + if (aff_iterate(&a)) { + perror("ERROR: Could not affine thread"); + exit(EXIT_FAILURE); + } + + while (i--) { + ck_tflock_ticket_write_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + ck_pr_inc_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 8) { + ck_error("ERROR [WR:%d]: %u != 2\n", __LINE__, l); + } + + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + ck_pr_dec_uint(&locked); + + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [WR:%d]: %u != 0\n", __LINE__, l); + } + } + ck_tflock_ticket_write_unlock(&lock); + + ck_tflock_ticket_read_lock(&lock); + { + l = ck_pr_load_uint(&locked); + if (l != 0) { + ck_error("ERROR [RD:%d]: %u != 0\n", __LINE__, l); + } + } + ck_tflock_ticket_read_unlock(&lock); + } + + return (NULL); +} + +static void +tflock_ticket_test(pthread_t *threads, void *(*f)(void *), const char *test) +{ + int i; + + fprintf(stderr, "Creating threads (%s)...", test); + for (i = 0; i < nthr; i++) { + if (pthread_create(&threads[i], NULL, f, NULL)) { + ck_error("ERROR: Could not create thread %d\n", i); + } + } + fprintf(stderr, "."); + + for (i = 0; i < nthr; i++) + pthread_join(threads[i], NULL); + fprintf(stderr, "done (passed)\n"); + return; +} + +int +main(int argc, char *argv[]) +{ + pthread_t *threads; + + if (argc != 3) { + ck_error("Usage: validate \n"); + } + + nthr = atoi(argv[1]); + if (nthr <= 0) { + ck_error("ERROR: Number of threads must be greater than 0\n"); + } + + threads = malloc(sizeof(pthread_t) * nthr); + if (threads == NULL) { + ck_error("ERROR: Could not allocate thread structures\n"); + } + + a.delta = atoi(argv[2]); + + tflock_ticket_test(threads, thread, "regular"); + ck_tflock_ticket_init(&lock); + return 0; +} + Property changes on: vendor-sys/ck/20161128/regressions/ck_tflock/validate/validate.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/regressions/common.h =================================================================== --- vendor-sys/ck/20161128/regressions/common.h (nonexistent) +++ vendor-sys/ck/20161128/regressions/common.h (revision 309261) @@ -0,0 +1,466 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_COMMON_H +#define CK_COMMON_H + +#include +#include +#include +#include +#include +#include + +#ifdef __linux__ +#include +#include +#include +#elif defined(__MACH__) +#include +#include +#elif defined(__FreeBSD__) +#include +#include +#endif + +#if defined(_WIN32) +#include +#define NOMINMAX +#include +#define DELTA_EPOCH 11644473600000000ULL +#else +#include +#include +#endif + +#ifndef CORES +#define CORES 8 +#endif + +CK_CC_INLINE static void +common_srand(unsigned int i) +{ +#ifdef _WIN32 + srand(i); +#else + srandom(i); +#endif +} + +CK_CC_INLINE static int +common_rand(void) +{ +#ifdef _WIN32 + return rand(); +#else + return random(); +#endif +} + +CK_CC_INLINE static int +common_rand_r(unsigned int *i) +{ +#ifdef _WIN32 + (void)i; + + /* + * When linked with -mthreads, rand() is thread-safe. + * rand_s is also an option. + */ + return rand(); +#else + return rand_r(i); +#endif +} + +CK_CC_INLINE static void +common_srand48(long int i) +{ +#ifdef _WIN32 + srand(i); +#else + srand48(i); +#endif +} + +CK_CC_INLINE static long int +common_lrand48(void) +{ +#ifdef _WIN32 + return rand(); +#else + return lrand48(); +#endif +} + +CK_CC_INLINE static double +common_drand48(void) +{ +#ifdef _WIN32 + return (double)rand()/RAND_MAX; +#else + return drand48(); +#endif +} + +CK_CC_INLINE static void +common_sleep(unsigned int n) +{ +#ifdef _WIN32 + Sleep(n * 1000); +#else + sleep(n); +#endif +} + +CK_CC_INLINE static int +common_gettimeofday(struct timeval *tv, void *tz) +{ +#ifdef _WIN32 + FILETIME ft; + uint64_t tmp_time = 0; + static bool tzflag = false; + struct timezone *tzp = tz; + + if (tv != NULL) { + GetSystemTimeAsFileTime(&ft); + tmp_time |= ft.dwHighDateTime; + tmp_time <<= 32; + tmp_time |= ft.dwLowDateTime; + + /* GetSystemTimeAsFileTime returns 100 nanosecond intervals. */ + tmp_time /= 10; + + /* Windows' epoch starts on 01/01/1601, while Unix' starts on 01/01/1970. */ + tmp_time -= DELTA_EPOCH; + + tv->tv_sec = (long)(tmp_time / 1000000UL); + tv->tv_usec = (long)(tmp_time % 1000000UL); + } + + + if (tz != NULL) { + if (tzflag == false) { + _tzset(); + tzflag = true; + } + + tzp->tz_minuteswest = _timezone / 60; + tzp->tz_dsttime = _daylight; + } + + return 0; +#else + return gettimeofday(tv, tz); +#endif +} + +CK_CC_UNUSED static unsigned int +common_alarm(void (*sig_handler)(int), void *alarm_event, unsigned int duration) +{ +#ifdef _WIN32 + (void)sig_handler; + (void)duration; + bool success; + HANDLE *alarm_handle = alarm_event; + success = SetEvent(*alarm_handle); + assert(success != false); + return 0; +#else + (void)alarm_event; + signal(SIGALRM, sig_handler); + return alarm(duration); +#endif +} + +#ifdef _WIN32 +#ifndef SECOND_TIMER +#define SECOND_TIMER 10000000 +#endif +#define COMMON_ALARM_DECLARE_GLOBAL(prefix, alarm_event_name, flag_name) \ +static HANDLE prefix##_common_win_alarm_timer; \ +static HANDLE alarm_event_name; \ +static LARGE_INTEGER prefix##_common_alarm_timer_length; \ + \ +static void CALLBACK \ +prefix##_common_win_alarm_handler(LPVOID arg, DWORD timer_low_value, DWORD timer_high_value) \ +{ \ + (void)arg; \ + (void)timer_low_value; \ + (void)timer_high_value; \ + flag_name = true; \ + return; \ +} \ + \ +static void * \ +prefix##_common_win_alarm(void *unused) \ +{ \ + (void)unused; \ + bool timer_success = false; \ + for (;;) { \ + WaitForSingleObjectEx(alarm_event_name, INFINITE, true); \ + timer_success = SetWaitableTimer(prefix##_common_win_alarm_timer, \ + &prefix##_common_alarm_timer_length, \ + 0, \ + prefix##_common_win_alarm_handler, NULL, false); \ + assert(timer_success != false); \ + WaitForSingleObjectEx(prefix##_common_win_alarm_timer, INFINITE, true); \ + } \ + \ + return NULL; \ +} + +#define COMMON_ALARM_DECLARE_LOCAL(prefix, alarm_event_name) \ + int64_t prefix##_common_alarm_tl; \ + pthread_t prefix##_common_win_alarm_thread; + +#define COMMON_ALARM_INIT(prefix, alarm_event_name, duration) \ + prefix##_common_alarm_tl = -1 * (duration) * SECOND_TIMER; \ + prefix##_common_alarm_timer_length.LowPart = \ + (DWORD) (prefix##_common_alarm_tl & 0xFFFFFFFF); \ + prefix##_common_alarm_timer_length.HighPart = \ + (LONG) (prefix##_common_alarm_tl >> 32); \ + alarm_event_name = CreateEvent(NULL, false, false, NULL); \ + assert(alarm_event_name != NULL); \ + prefix##_common_win_alarm_timer = CreateWaitableTimer(NULL, true, NULL); \ + assert(prefix##_common_win_alarm_timer != NULL); \ + if (pthread_create(&prefix##_common_win_alarm_thread, \ + NULL, \ + prefix##_common_win_alarm, \ + NULL) != 0) \ + ck_error("ERROR: Failed to create common_win_alarm thread.\n"); +#else +#define COMMON_ALARM_DECLARE_GLOBAL(prefix, alarm_event_name, flag_name) +#define COMMON_ALARM_DECLARE_LOCAL(prefix, alarm_event_name) \ + int alarm_event_name = 0; +#define COMMON_ALARM_INIT(prefix, alarm_event_name, duration) +#endif + +struct affinity { + unsigned int delta; + unsigned int request; +}; + +#define AFFINITY_INITIALIZER {0, 0} + +#ifdef __linux__ +#ifndef gettid +static pid_t +gettid(void) +{ + return syscall(__NR_gettid); +} +#endif /* gettid */ + +CK_CC_UNUSED static int +aff_iterate(struct affinity *acb) +{ + cpu_set_t s; + unsigned int c; + + c = ck_pr_faa_uint(&acb->request, acb->delta); + CPU_ZERO(&s); + CPU_SET(c % CORES, &s); + + return sched_setaffinity(gettid(), sizeof(s), &s); +} + +CK_CC_UNUSED static int +aff_iterate_core(struct affinity *acb, unsigned int *core) +{ + cpu_set_t s; + + *core = ck_pr_faa_uint(&acb->request, acb->delta); + CPU_ZERO(&s); + CPU_SET((*core) % CORES, &s); + + return sched_setaffinity(gettid(), sizeof(s), &s); +} +#elif defined(__MACH__) +CK_CC_UNUSED static int +aff_iterate(struct affinity *acb) +{ + thread_affinity_policy_data_t policy; + unsigned int c; + + c = ck_pr_faa_uint(&acb->request, acb->delta) % CORES; + policy.affinity_tag = c; + return thread_policy_set(mach_thread_self(), + THREAD_AFFINITY_POLICY, + (thread_policy_t)&policy, + THREAD_AFFINITY_POLICY_COUNT); +} + +CK_CC_UNUSED static int +aff_iterate_core(struct affinity *acb, unsigned int *core) +{ + thread_affinity_policy_data_t policy; + + *core = ck_pr_faa_uint(&acb->request, acb->delta) % CORES; + policy.affinity_tag = *core; + return thread_policy_set(mach_thread_self(), + THREAD_AFFINITY_POLICY, + (thread_policy_t)&policy, + THREAD_AFFINITY_POLICY_COUNT); +} +#elif defined(__FreeBSD__) +CK_CC_UNUSED static int +aff_iterate(struct affinity *acb CK_CC_UNUSED) +{ + unsigned int c; + cpuset_t mask; + + c = ck_pr_faa_uint(&acb->request, acb->delta) % CORES; + CPU_ZERO(&mask); + CPU_SET(c, &mask); + return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, -1, + sizeof(mask), &mask)); +} + +CK_CC_UNUSED static int +aff_iterate_core(struct affinity *acb CK_CC_UNUSED, unsigned int *core) +{ + cpuset_t mask; + + *core = ck_pr_faa_uint(&acb->request, acb->delta) % CORES; + CPU_ZERO(&mask); + CPU_SET(*core, &mask); + return (cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, -1, + sizeof(mask), &mask)); +} +#else +CK_CC_UNUSED static int +aff_iterate(struct affinity *acb CK_CC_UNUSED) +{ + + return (0); +} + +CK_CC_UNUSED static int +aff_iterate_core(struct affinity *acb CK_CC_UNUSED, unsigned int *core) +{ + *core = 0; + return (0); +} +#endif + +CK_CC_INLINE static uint64_t +rdtsc(void) +{ +#if defined(__x86_64__) + uint32_t eax = 0, edx; +#if defined(CK_MD_RDTSCP) + __asm__ __volatile__("rdtscp" + : "+a" (eax), "=d" (edx) + : + : "%ecx", "memory"); + + return (((uint64_t)edx << 32) | eax); +#else + __asm__ __volatile__("cpuid;" + "rdtsc;" + : "+a" (eax), "=d" (edx) + : + : "%ebx", "%ecx", "memory"); + + __asm__ __volatile__("xorl %%eax, %%eax;" + "cpuid;" + : + : + : "%eax", "%ebx", "%ecx", "%edx", "memory"); + + return (((uint64_t)edx << 32) | eax); +#endif /* !CK_MD_RDTSCP */ +#elif defined(__x86__) + uint32_t eax = 0, edx; +#if defined(CK_MD_RDTSCP) + __asm__ __volatile__("rdtscp" + : "+a" (eax), "=d" (edx) + : + : "%ecx", "memory"); + + return (((uint64_t)edx << 32) | eax); +#else + __asm__ __volatile__("pushl %%ebx;" + "cpuid;" + "rdtsc;" + : "+a" (eax), "=d" (edx) + : + : "%ecx", "memory"); + + __asm__ __volatile__("xorl %%eax, %%eax;" + "cpuid;" + "popl %%ebx;" + : + : + : "%eax", "%ecx", "%edx", "memory"); + + return (((uint64_t)edx << 32) | eax); +#endif /* !CK_MD_RDTSCP */ +#elif defined(__sparcv9__) + uint64_t r; + + __asm__ __volatile__("rd %%tick, %0" + : "=r" (r) + : + : "memory"); + return r; +#elif defined(__ppc64__) + uint32_t high, low, snapshot; + + do { + __asm__ __volatile__("isync;" + "mftbu %0;" + "mftb %1;" + "mftbu %2;" + : "=r" (high), "=r" (low), "=r" (snapshot) + : + : "memory"); + } while (snapshot != high); + + return (((uint64_t)high << 32) | low); +#else + return 0; +#endif +} + +CK_CC_USED static void +ck_error(const char *message, ...) +{ + va_list ap; + + va_start(ap, message); + vfprintf(stderr, message, ap); + va_end(ap); + exit(EXIT_FAILURE); +} + +#define ck_test(A, B, ...) do { \ + if (A) \ + ck_error(B, ##__VA_ARGS__); \ +} while (0) + +#endif /* CK_COMMON_H */ Property changes on: vendor-sys/ck/20161128/regressions/common.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/Makefile.in =================================================================== --- vendor-sys/ck/20161128/src/Makefile.in (nonexistent) +++ vendor-sys/ck/20161128/src/Makefile.in (revision 309261) @@ -0,0 +1,64 @@ +.PHONY: clean distribution + +include @BUILD_DIR@/build/ck.build + +TARGET_DIR=$(BUILD_DIR)/src +SDIR=$(SRC_DIR)/src +INCLUDE_DIR=$(SRC_DIR)/include + +OBJECTS=ck_barrier_centralized.o \ + ck_barrier_combining.o \ + ck_barrier_dissemination.o \ + ck_barrier_tournament.o \ + ck_barrier_mcs.o \ + ck_epoch.o \ + ck_ht.o \ + ck_hp.o \ + ck_hs.o \ + ck_rhs.o \ + ck_array.o + +all: $(ALL_LIBS) + +libck.so: $(OBJECTS) + $(LD) $(LDFLAGS) -o $(TARGET_DIR)/libck.so $(OBJECTS) + +libck.a: $(OBJECTS) + ar rcs $(TARGET_DIR)/libck.a $(OBJECTS) + +ck_array.o: $(INCLUDE_DIR)/ck_array.h $(SDIR)/ck_array.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_array.o $(SDIR)/ck_array.c + +ck_epoch.o: $(INCLUDE_DIR)/ck_epoch.h $(SDIR)/ck_epoch.c $(INCLUDE_DIR)/ck_stack.h + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_epoch.o $(SDIR)/ck_epoch.c + +ck_hs.o: $(INCLUDE_DIR)/ck_hs.h $(SDIR)/ck_hs.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_hs.o $(SDIR)/ck_hs.c + +ck_rhs.o: $(INCLUDE_DIR)/ck_rhs.h $(SDIR)/ck_rhs.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_rhs.o $(SDIR)/ck_rhs.c + +ck_ht.o: $(INCLUDE_DIR)/ck_ht.h $(SDIR)/ck_ht.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_ht.o $(SDIR)/ck_ht.c + +ck_hp.o: $(SDIR)/ck_hp.c $(INCLUDE_DIR)/ck_hp.h $(INCLUDE_DIR)/ck_stack.h + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_hp.o $(SDIR)/ck_hp.c + +ck_barrier_centralized.o: $(SDIR)/ck_barrier_centralized.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_barrier_centralized.o $(SDIR)/ck_barrier_centralized.c + +ck_barrier_combining.o: $(SDIR)/ck_barrier_combining.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_barrier_combining.o $(SDIR)/ck_barrier_combining.c + +ck_barrier_dissemination.o: $(SDIR)/ck_barrier_dissemination.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_barrier_dissemination.o $(SDIR)/ck_barrier_dissemination.c + +ck_barrier_tournament.o: $(SDIR)/ck_barrier_tournament.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_barrier_tournament.o $(SDIR)/ck_barrier_tournament.c + +ck_barrier_mcs.o: $(SDIR)/ck_barrier_mcs.c + $(CC) $(CFLAGS) -c -o $(TARGET_DIR)/ck_barrier_mcs.o $(SDIR)/ck_barrier_mcs.c + +clean: + rm -rf $(TARGET_DIR)/*.dSYM $(TARGET_DIR)/*~ $(TARGET_DIR)/*.o \ + $(OBJECTS) $(TARGET_DIR)/libck.a $(TARGET_DIR)/libck.so Property changes on: vendor-sys/ck/20161128/src/Makefile.in ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_array.c =================================================================== --- vendor-sys/ck/20161128/src/ck_array.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_array.c (revision 309261) @@ -0,0 +1,240 @@ +/* + * Copyright 2013-2015 Samy Al Bahra + * Copyright 2013-2014 AppNexus, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include + +static struct _ck_array * +ck_array_create(struct ck_malloc *allocator, unsigned int length) +{ + struct _ck_array *active; + + active = allocator->malloc(sizeof(struct _ck_array) + sizeof(void *) * length); + if (active == NULL) + return NULL; + + active->n_committed = 0; + active->length = length; + + return active; +} + +bool +ck_array_init(struct ck_array *array, unsigned int mode, struct ck_malloc *allocator, unsigned int length) +{ + struct _ck_array *active; + + (void)mode; + + if (allocator->realloc == NULL || + allocator->malloc == NULL || + allocator->free == NULL || + length == 0) + return false; + + active = ck_array_create(allocator, length); + if (active == NULL) + return false; + + array->n_entries = 0; + array->allocator = allocator; + array->active = active; + array->transaction = NULL; + return true; +} + +bool +ck_array_put(struct ck_array *array, void *value) +{ + struct _ck_array *target; + unsigned int size; + + /* + * If no transaction copy has been necessary, attempt to do in-place + * modification of the array. + */ + if (array->transaction == NULL) { + target = array->active; + + if (array->n_entries == target->length) { + size = target->length << 1; + + target = array->allocator->realloc(target, + sizeof(struct _ck_array) + sizeof(void *) * array->n_entries, + sizeof(struct _ck_array) + sizeof(void *) * size, + true); + + if (target == NULL) + return false; + + ck_pr_store_uint(&target->length, size); + + /* Serialize with respect to contents. */ + ck_pr_fence_store(); + ck_pr_store_ptr(&array->active, target); + } + + target->values[array->n_entries++] = value; + return true; + } + + target = array->transaction; + if (array->n_entries == target->length) { + size = target->length << 1; + + target = array->allocator->realloc(target, + sizeof(struct _ck_array) + sizeof(void *) * array->n_entries, + sizeof(struct _ck_array) + sizeof(void *) * size, + true); + + if (target == NULL) + return false; + + target->length = size; + array->transaction = target; + } + + target->values[array->n_entries++] = value; + return false; +} + +int +ck_array_put_unique(struct ck_array *array, void *value) +{ + unsigned int i, limit; + void **v; + + limit = array->n_entries; + if (array->transaction != NULL) { + v = array->transaction->values; + } else { + v = array->active->values; + } + + for (i = 0; i < limit; i++) { + if (v[i] == value) + return 1; + } + + return -!ck_array_put(array, value); +} + +bool +ck_array_remove(struct ck_array *array, void *value) +{ + struct _ck_array *target; + unsigned int i; + + if (array->transaction != NULL) { + target = array->transaction; + + for (i = 0; i < array->n_entries; i++) { + if (target->values[i] == value) { + target->values[i] = target->values[--array->n_entries]; + return true; + } + } + + return false; + } + + target = array->active; + + for (i = 0; i < array->n_entries; i++) { + if (target->values[i] == value) + break; + } + + if (i == array->n_entries) + return false; + + /* If there are pending additions, immediately eliminate the operation. */ + if (target->n_committed != array->n_entries) { + ck_pr_store_ptr(&target->values[i], target->values[--array->n_entries]); + return true; + } + + /* + * The assumption is that these allocations are small to begin with. + * If there is no immediate opportunity for transaction, allocate a + * transactional array which will be applied upon commit time. + */ + target = ck_array_create(array->allocator, array->n_entries); + if (target == NULL) + return false; + + memcpy(target->values, array->active->values, sizeof(void *) * array->n_entries); + target->length = array->n_entries; + target->n_committed = array->n_entries; + target->values[i] = target->values[--array->n_entries]; + + array->transaction = target; + return true; +} + +bool +ck_array_commit(ck_array_t *array) +{ + struct _ck_array *m = array->transaction; + + if (m != NULL) { + struct _ck_array *p; + + m->n_committed = array->n_entries; + ck_pr_fence_store(); + p = array->active; + ck_pr_store_ptr(&array->active, m); + array->allocator->free(p, sizeof(struct _ck_array) + + p->length * sizeof(void *), true); + array->transaction = NULL; + + return true; + } + + ck_pr_fence_store(); + ck_pr_store_uint(&array->active->n_committed, array->n_entries); + return true; +} + +void +ck_array_deinit(struct ck_array *array, bool defer) +{ + + array->allocator->free(array->active, + sizeof(struct _ck_array) + sizeof(void *) * array->active->length, defer); + + if (array->transaction != NULL) { + array->allocator->free(array->transaction, + sizeof(struct _ck_array) + sizeof(void *) * array->transaction->length, defer); + } + + array->transaction = array->active = NULL; + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_array.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_barrier_centralized.c =================================================================== --- vendor-sys/ck/20161128/src/ck_barrier_centralized.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_barrier_centralized.c (revision 309261) @@ -0,0 +1,59 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include + +void +ck_barrier_centralized(struct ck_barrier_centralized *barrier, + struct ck_barrier_centralized_state *state, + unsigned int n_threads) +{ + unsigned int sense, value; + + /* + * Every execution context has a sense associated with it. + * This sense is reversed when the barrier is entered. Every + * thread will spin on the global sense until the last thread + * reverses it. + */ + sense = state->sense = ~state->sense; + value = ck_pr_faa_uint(&barrier->value, 1); + if (value == n_threads - 1) { + ck_pr_store_uint(&barrier->value, 0); + ck_pr_fence_memory(); + ck_pr_store_uint(&barrier->sense, sense); + return; + } + + ck_pr_fence_atomic_load(); + while (sense != ck_pr_load_uint(&barrier->sense)) + ck_pr_stall(); + + ck_pr_fence_acquire(); + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_barrier_centralized.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_barrier_combining.c =================================================================== --- vendor-sys/ck/20161128/src/ck_barrier_combining.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_barrier_combining.c (revision 309261) @@ -0,0 +1,207 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +struct ck_barrier_combining_queue { + struct ck_barrier_combining_group *head; + struct ck_barrier_combining_group *tail; +}; + +CK_CC_INLINE static struct ck_barrier_combining_group * +ck_barrier_combining_queue_dequeue(struct ck_barrier_combining_queue *queue) +{ + struct ck_barrier_combining_group *front = NULL; + + if (queue->head != NULL) { + front = queue->head; + queue->head = queue->head->next; + } + + return front; +} + +CK_CC_INLINE static void +ck_barrier_combining_insert(struct ck_barrier_combining_group *parent, + struct ck_barrier_combining_group *tnode, + struct ck_barrier_combining_group **child) +{ + + *child = tnode; + tnode->parent = parent; + + /* + * After inserting, we must increment the parent group's count for + * number of threads expected to reach it; otherwise, the + * barrier may end prematurely. + */ + parent->k++; + return; +} + +/* + * This implementation of software combining tree barriers + * uses level order traversal to insert new thread groups + * into the barrier's tree. We use a queue to implement this + * traversal. + */ +CK_CC_INLINE static void +ck_barrier_combining_queue_enqueue(struct ck_barrier_combining_queue *queue, + struct ck_barrier_combining_group *node_value) +{ + + node_value->next = NULL; + if (queue->head == NULL) { + queue->head = queue->tail = node_value; + return; + } + + queue->tail->next = node_value; + queue->tail = node_value; + + return; +} + + +void +ck_barrier_combining_group_init(struct ck_barrier_combining *root, + struct ck_barrier_combining_group *tnode, + unsigned int nthr) +{ + struct ck_barrier_combining_group *node; + struct ck_barrier_combining_queue queue; + + queue.head = queue.tail = NULL; + + tnode->k = nthr; + tnode->count = 0; + tnode->sense = 0; + tnode->left = tnode->right = NULL; + + /* + * Finds the first available node for linkage into the combining + * tree. The use of a spinlock is excusable as this is a one-time + * initialization cost. + */ + ck_spinlock_fas_lock(&root->mutex); + ck_barrier_combining_queue_enqueue(&queue, root->root); + while (queue.head != NULL) { + node = ck_barrier_combining_queue_dequeue(&queue); + + /* If the left child is free, link the group there. */ + if (node->left == NULL) { + ck_barrier_combining_insert(node, tnode, &node->left); + goto leave; + } + + /* If the right child is free, link the group there. */ + if (node->right == NULL) { + ck_barrier_combining_insert(node, tnode, &node->right); + goto leave; + } + + /* + * If unsuccessful, try inserting as a child of the children of the + * current node. + */ + ck_barrier_combining_queue_enqueue(&queue, node->left); + ck_barrier_combining_queue_enqueue(&queue, node->right); + } + +leave: + ck_spinlock_fas_unlock(&root->mutex); + return; +} + +void +ck_barrier_combining_init(struct ck_barrier_combining *root, + struct ck_barrier_combining_group *init_root) +{ + + init_root->k = 0; + init_root->count = 0; + init_root->sense = 0; + init_root->parent = init_root->left = init_root->right = NULL; + ck_spinlock_fas_init(&root->mutex); + root->root = init_root; + return; +} + +static void +ck_barrier_combining_aux(struct ck_barrier_combining *barrier, + struct ck_barrier_combining_group *tnode, + unsigned int sense) +{ + + /* + * If this is the last thread in the group, it moves on to the parent group. + * Otherwise, it spins on this group's sense. + */ + if (ck_pr_faa_uint(&tnode->count, 1) == tnode->k - 1) { + /* + * If we are and will be the last thread entering the barrier for the + * current group then signal the parent group if one exists. + */ + if (tnode->parent != NULL) + ck_barrier_combining_aux(barrier, tnode->parent, sense); + + /* + * Once the thread returns from its parent(s), it reinitializes the group's + * arrival count and signals other threads to continue by flipping the group + * sense. Order of these operations is not important since we assume a static + * number of threads are members of a barrier for the lifetime of the barrier. + * Since count is explicitly reinitialized, it is guaranteed that at any point + * tnode->count is equivalent to tnode->k if and only if that many threads + * are at the barrier. + */ + ck_pr_store_uint(&tnode->count, 0); + ck_pr_fence_store(); + ck_pr_store_uint(&tnode->sense, ~tnode->sense); + } else { + ck_pr_fence_memory(); + while (sense != ck_pr_load_uint(&tnode->sense)) + ck_pr_stall(); + } + + return; +} + +void +ck_barrier_combining(struct ck_barrier_combining *barrier, + struct ck_barrier_combining_group *tnode, + struct ck_barrier_combining_state *state) +{ + + ck_barrier_combining_aux(barrier, tnode, state->sense); + + /* Reverse the execution context's sense for the next barrier. */ + state->sense = ~state->sense; + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_barrier_combining.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_barrier_dissemination.c =================================================================== --- vendor-sys/ck/20161128/src/ck_barrier_dissemination.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_barrier_dissemination.c (revision 309261) @@ -0,0 +1,130 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +#include "ck_internal.h" + +void +ck_barrier_dissemination_init(struct ck_barrier_dissemination *barrier, + struct ck_barrier_dissemination_flag **barrier_internal, + unsigned int nthr) +{ + unsigned int i, j, k, size, offset; + bool p = nthr & (nthr - 1); + + barrier->nthr = nthr; + barrier->size = size = ck_internal_log(ck_internal_power_2(nthr)); + ck_pr_store_uint(&barrier->tid, 0); + + for (i = 0; i < nthr; ++i) { + barrier[i].flags[0] = barrier_internal[i]; + barrier[i].flags[1] = barrier_internal[i] + size; + } + + for (i = 0; i < nthr; ++i) { + for (k = 0, offset = 1; k < size; ++k, offset <<= 1) { + /* + * Determine the thread's partner, j, for the current round, k. + * Partners are chosen such that by the completion of the barrier, + * every thread has been directly (having one of its flag set) or + * indirectly (having one of its partners's flags set) signaled + * by every other thread in the barrier. + */ + if (p == false) + j = (i + offset) & (nthr - 1); + else + j = (i + offset) % nthr; + + /* Set the thread's partner for round k. */ + barrier[i].flags[0][k].pflag = &barrier[j].flags[0][k].tflag; + barrier[i].flags[1][k].pflag = &barrier[j].flags[1][k].tflag; + + /* Set the thread's flags to false. */ + barrier[i].flags[0][k].tflag = barrier[i].flags[1][k].tflag = 0; + } + } + + return; +} + +void +ck_barrier_dissemination_subscribe(struct ck_barrier_dissemination *barrier, + struct ck_barrier_dissemination_state *state) +{ + + state->parity = 0; + state->sense = ~0; + state->tid = ck_pr_faa_uint(&barrier->tid, 1); + return; +} + +unsigned int +ck_barrier_dissemination_size(unsigned int nthr) +{ + + return (ck_internal_log(ck_internal_power_2(nthr)) << 1); +} + +void +ck_barrier_dissemination(struct ck_barrier_dissemination *barrier, + struct ck_barrier_dissemination_state *state) +{ + unsigned int i; + unsigned int size = barrier->size; + + for (i = 0; i < size; ++i) { + unsigned int *pflag, *tflag; + + pflag = barrier[state->tid].flags[state->parity][i].pflag; + tflag = &barrier[state->tid].flags[state->parity][i].tflag; + + /* Unblock current partner. */ + ck_pr_store_uint(pflag, state->sense); + + /* Wait until some other thread unblocks this one. */ + while (ck_pr_load_uint(tflag) != state->sense) + ck_pr_stall(); + } + + /* + * Dissemination barriers use two sets of flags to prevent race conditions + * between successive calls to the barrier. Parity indicates which set will + * be used for the next barrier. They also use a sense reversal technique + * to avoid re-initialization of the flags for every two calls to the barrier. + */ + if (state->parity == 1) + state->sense = ~state->sense; + + state->parity = 1 - state->parity; + + ck_pr_fence_acquire(); + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_barrier_dissemination.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_barrier_mcs.c =================================================================== --- vendor-sys/ck/20161128/src/ck_barrier_mcs.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_barrier_mcs.c (revision 309261) @@ -0,0 +1,141 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include + +void +ck_barrier_mcs_init(struct ck_barrier_mcs *barrier, unsigned int nthr) +{ + unsigned int i, j; + + ck_pr_store_uint(&barrier->tid, 0); + + for (i = 0; i < nthr; ++i) { + for (j = 0; j < 4; ++j) { + /* + * If there are still threads that don't have parents, + * add it as a child. + */ + barrier[i].havechild[j] = ((i << 2) + j < nthr - 1) ? ~0 : 0; + + /* + * childnotready is initialized to havechild to ensure + * a thread does not wait for a child that does not exist. + */ + barrier[i].childnotready[j] = barrier[i].havechild[j]; + } + + /* The root thread does not have a parent. */ + barrier[i].parent = (i == 0) ? + &barrier[i].dummy : + &barrier[(i - 1) >> 2].childnotready[(i - 1) & 3]; + + /* Leaf threads do not have any children. */ + barrier[i].children[0] = ((i << 1) + 1 >= nthr) ? + &barrier[i].dummy : + &barrier[(i << 1) + 1].parentsense; + + barrier[i].children[1] = ((i << 1) + 2 >= nthr) ? + &barrier[i].dummy : + &barrier[(i << 1) + 2].parentsense; + + barrier[i].parentsense = 0; + } + + return; +} + +void +ck_barrier_mcs_subscribe(struct ck_barrier_mcs *barrier, struct ck_barrier_mcs_state *state) +{ + + state->sense = ~0; + state->vpid = ck_pr_faa_uint(&barrier->tid, 1); + return; +} + +CK_CC_INLINE static bool +ck_barrier_mcs_check_children(unsigned int *childnotready) +{ + + if (ck_pr_load_uint(&childnotready[0]) != 0) + return false; + if (ck_pr_load_uint(&childnotready[1]) != 0) + return false; + if (ck_pr_load_uint(&childnotready[2]) != 0) + return false; + if (ck_pr_load_uint(&childnotready[3]) != 0) + return false; + + return true; +} + +CK_CC_INLINE static void +ck_barrier_mcs_reinitialize_children(struct ck_barrier_mcs *node) +{ + + ck_pr_store_uint(&node->childnotready[0], node->havechild[0]); + ck_pr_store_uint(&node->childnotready[1], node->havechild[1]); + ck_pr_store_uint(&node->childnotready[2], node->havechild[2]); + ck_pr_store_uint(&node->childnotready[3], node->havechild[3]); + return; +} + +void +ck_barrier_mcs(struct ck_barrier_mcs *barrier, + struct ck_barrier_mcs_state *state) +{ + + /* + * Wait until all children have reached the barrier and are done waiting + * for their children. + */ + while (ck_barrier_mcs_check_children(barrier[state->vpid].childnotready) == false) + ck_pr_stall(); + + /* Reinitialize for next barrier. */ + ck_barrier_mcs_reinitialize_children(&barrier[state->vpid]); + + /* Inform parent thread and its children have arrived at the barrier. */ + ck_pr_store_uint(barrier[state->vpid].parent, 0); + + /* Wait until parent indicates all threads have arrived at the barrier. */ + if (state->vpid != 0) { + while (ck_pr_load_uint(&barrier[state->vpid].parentsense) != state->sense) + ck_pr_stall(); + } + + /* Inform children of successful barrier. */ + ck_pr_store_uint(barrier[state->vpid].children[0], state->sense); + ck_pr_store_uint(barrier[state->vpid].children[1], state->sense); + state->sense = ~state->sense; + ck_pr_fence_memory(); + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_barrier_mcs.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_barrier_tournament.c =================================================================== --- vendor-sys/ck/20161128/src/ck_barrier_tournament.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_barrier_tournament.c (revision 309261) @@ -0,0 +1,184 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include + +#include "ck_internal.h" + +/* + * This is a tournament barrier implementation. Threads are statically + * assigned roles to perform for each round of the barrier. Winners + * move on to the next round, while losers spin in their current rounds + * on their own flags. During the last round, the champion of the tournament + * sets the last flag that begins the wakeup process. + */ + +enum { + CK_BARRIER_TOURNAMENT_BYE, + CK_BARRIER_TOURNAMENT_CHAMPION, + CK_BARRIER_TOURNAMENT_DROPOUT, + CK_BARRIER_TOURNAMENT_LOSER, + CK_BARRIER_TOURNAMENT_WINNER +}; + +void +ck_barrier_tournament_subscribe(struct ck_barrier_tournament *barrier, + struct ck_barrier_tournament_state *state) +{ + + state->sense = ~0; + state->vpid = ck_pr_faa_uint(&barrier->tid, 1); + return; +} + +void +ck_barrier_tournament_init(struct ck_barrier_tournament *barrier, + struct ck_barrier_tournament_round **rounds, + unsigned int nthr) +{ + unsigned int i, k, size, twok, twokm1, imod2k; + + ck_pr_store_uint(&barrier->tid, 0); + barrier->size = size = ck_barrier_tournament_size(nthr); + + for (i = 0; i < nthr; ++i) { + /* The first role is always CK_BARRIER_TOURNAMENT_DROPOUT. */ + rounds[i][0].flag = 0; + rounds[i][0].role = CK_BARRIER_TOURNAMENT_DROPOUT; + for (k = 1, twok = 2, twokm1 = 1; k < size; ++k, twokm1 = twok, twok <<= 1) { + rounds[i][k].flag = 0; + + imod2k = i & (twok - 1); + if (imod2k == 0) { + if ((i + twokm1 < nthr) && (twok < nthr)) + rounds[i][k].role = CK_BARRIER_TOURNAMENT_WINNER; + else if (i + twokm1 >= nthr) + rounds[i][k].role = CK_BARRIER_TOURNAMENT_BYE; + } + + if (imod2k == twokm1) + rounds[i][k].role = CK_BARRIER_TOURNAMENT_LOSER; + else if ((i == 0) && (twok >= nthr)) + rounds[i][k].role = CK_BARRIER_TOURNAMENT_CHAMPION; + + if (rounds[i][k].role == CK_BARRIER_TOURNAMENT_LOSER) + rounds[i][k].opponent = &rounds[i - twokm1][k].flag; + else if (rounds[i][k].role == CK_BARRIER_TOURNAMENT_WINNER || + rounds[i][k].role == CK_BARRIER_TOURNAMENT_CHAMPION) + rounds[i][k].opponent = &rounds[i + twokm1][k].flag; + } + } + + ck_pr_store_ptr(&barrier->rounds, rounds); + return; +} + +unsigned int +ck_barrier_tournament_size(unsigned int nthr) +{ + + return (ck_internal_log(ck_internal_power_2(nthr)) + 1); +} + +void +ck_barrier_tournament(struct ck_barrier_tournament *barrier, + struct ck_barrier_tournament_state *state) +{ + struct ck_barrier_tournament_round **rounds = ck_pr_load_ptr(&barrier->rounds); + int round = 1; + + if (barrier->size == 1) + return; + + for (;; ++round) { + switch (rounds[state->vpid][round].role) { + case CK_BARRIER_TOURNAMENT_BYE: + break; + case CK_BARRIER_TOURNAMENT_CHAMPION: + /* + * The CK_BARRIER_TOURNAMENT_CHAMPION waits until it wins the tournament; it then + * sets the final flag before the wakeup phase of the barrier. + */ + while (ck_pr_load_uint(&rounds[state->vpid][round].flag) != state->sense) + ck_pr_stall(); + + ck_pr_store_uint(rounds[state->vpid][round].opponent, state->sense); + goto wakeup; + case CK_BARRIER_TOURNAMENT_DROPOUT: + /* NOTREACHED */ + break; + case CK_BARRIER_TOURNAMENT_LOSER: + /* + * CK_BARRIER_TOURNAMENT_LOSERs set the flags of their opponents and wait until + * their opponents release them after the tournament is over. + */ + ck_pr_store_uint(rounds[state->vpid][round].opponent, state->sense); + while (ck_pr_load_uint(&rounds[state->vpid][round].flag) != state->sense) + ck_pr_stall(); + + goto wakeup; + case CK_BARRIER_TOURNAMENT_WINNER: + /* + * CK_BARRIER_TOURNAMENT_WINNERs wait until their current opponent sets their flag; they then + * continue to the next round of the tournament. + */ + while (ck_pr_load_uint(&rounds[state->vpid][round].flag) != state->sense) + ck_pr_stall(); + break; + } + } + +wakeup: + for (round -= 1 ;; --round) { + switch (rounds[state->vpid][round].role) { + case CK_BARRIER_TOURNAMENT_BYE: + break; + case CK_BARRIER_TOURNAMENT_CHAMPION: + /* NOTREACHED */ + break; + case CK_BARRIER_TOURNAMENT_DROPOUT: + goto leave; + break; + case CK_BARRIER_TOURNAMENT_LOSER: + /* NOTREACHED */ + break; + case CK_BARRIER_TOURNAMENT_WINNER: + /* + * Winners inform their old opponents the tournament is over + * by setting their flags. + */ + ck_pr_store_uint(rounds[state->vpid][round].opponent, state->sense); + break; + } + } + +leave: + ck_pr_fence_memory(); + state->sense = ~state->sense; + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_barrier_tournament.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_epoch.c =================================================================== --- vendor-sys/ck/20161128/src/ck_epoch.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_epoch.c (revision 309261) @@ -0,0 +1,544 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * The implementation here is inspired from the work described in: + * Fraser, K. 2004. Practical Lock-Freedom. PhD Thesis, University + * of Cambridge Computing Laboratory. + */ + +#include +#include +#include +#include +#include +#include +#include + +/* + * Only three distinct values are used for reclamation, but reclamation occurs + * at e+2 rather than e+1. Any thread in a "critical section" would have + * acquired some snapshot (e) of the global epoch value (e_g) and set an active + * flag. Any hazardous references will only occur after a full memory barrier. + * For example, assume an initial e_g value of 1, e value of 0 and active value + * of 0. + * + * ck_epoch_begin(...) + * e = e_g + * active = 1 + * memory_barrier(); + * + * Any serialized reads may observe e = 0 or e = 1 with active = 0, or e = 0 or + * e = 1 with active = 1. The e_g value can only go from 1 to 2 if every thread + * has already observed the value of "1" (or the value we are incrementing + * from). This guarantees us that for any given value e_g, any threads with-in + * critical sections (referred to as "active" threads from here on) would have + * an e value of e_g-1 or e_g. This also means that hazardous references may be + * shared in both e_g-1 and e_g even if they are logically deleted in e_g. + * + * For example, assume all threads have an e value of e_g. Another thread may + * increment to e_g to e_g+1. Older threads may have a reference to an object + * which is only deleted in e_g+1. It could be that reader threads are + * executing some hash table look-ups, while some other writer thread (which + * causes epoch counter tick) actually deletes the same items that reader + * threads are looking up (this writer thread having an e value of e_g+1). + * This is possible if the writer thread re-observes the epoch after the + * counter tick. + * + * Psuedo-code for writer: + * ck_epoch_begin() + * ht_delete(x) + * ck_epoch_end() + * ck_epoch_begin() + * ht_delete(x) + * ck_epoch_end() + * + * Psuedo-code for reader: + * for (;;) { + * x = ht_lookup(x) + * ck_pr_inc(&x->value); + * } + * + * Of course, it is also possible for references logically deleted at e_g-1 to + * still be accessed at e_g as threads are "active" at the same time + * (real-world time) mutating shared objects. + * + * Now, if the epoch counter is ticked to e_g+1, then no new hazardous + * references could exist to objects logically deleted at e_g-1. The reason for + * this is that at e_g+1, all epoch read-side critical sections started at + * e_g-1 must have been completed. If any epoch read-side critical sections at + * e_g-1 were still active, then we would never increment to e_g+1 (active != 0 + * ^ e != e_g). Additionally, e_g may still have hazardous references to + * objects logically deleted at e_g-1 which means objects logically deleted at + * e_g-1 cannot be deleted at e_g+1 unless all threads have observed e_g+1 + * (since it is valid for active threads to be at e_g and threads at e_g still + * require safe memory accesses). + * + * However, at e_g+2, all active threads must be either at e_g+1 or e_g+2. + * Though e_g+2 may share hazardous references with e_g+1, and e_g+1 shares + * hazardous references to e_g, no active threads are at e_g or e_g-1. This + * means no hazardous references could exist to objects deleted at e_g-1 (at + * e_g+2). + * + * To summarize these important points, + * 1) Active threads will always have a value of e_g or e_g-1. + * 2) Items that are logically deleted e_g or e_g-1 cannot be physically + * deleted. + * 3) Objects logically deleted at e_g-1 can be physically destroyed at e_g+2 + * or at e_g+1 if no threads are at e_g. + * + * Last but not least, if we are at e_g+2, then no active thread is at e_g + * which means it is safe to apply modulo-3 arithmetic to e_g value in order to + * re-use e_g to represent the e_g+3 state. This means it is sufficient to + * represent e_g using only the values 0, 1 or 2. Every time a thread re-visits + * a e_g (which can be determined with a non-empty deferral list) it can assume + * objects in the e_g deferral list involved at least three e_g transitions and + * are thus, safe, for physical deletion. + * + * Blocking semantics for epoch reclamation have additional restrictions. + * Though we only require three deferral lists, reasonable blocking semantics + * must be able to more gracefully handle bursty write work-loads which could + * easily cause e_g wrap-around if modulo-3 arithmetic is used. This allows for + * easy-to-trigger live-lock situations. The work-around to this is to not + * apply modulo arithmetic to e_g but only to deferral list indexing. + */ +#define CK_EPOCH_GRACE 3U + +enum { + CK_EPOCH_STATE_USED = 0, + CK_EPOCH_STATE_FREE = 1 +}; + +CK_STACK_CONTAINER(struct ck_epoch_record, record_next, + ck_epoch_record_container) +CK_STACK_CONTAINER(struct ck_epoch_entry, stack_entry, + ck_epoch_entry_container) + +#define CK_EPOCH_SENSE_MASK (CK_EPOCH_SENSE - 1) + +void +_ck_epoch_delref(struct ck_epoch_record *record, + struct ck_epoch_section *section) +{ + struct ck_epoch_ref *current, *other; + unsigned int i = section->bucket; + + current = &record->local.bucket[i]; + current->count--; + + if (current->count > 0) + return; + + /* + * If the current bucket no longer has any references, then + * determine whether we have already transitioned into a newer + * epoch. If so, then make sure to update our shared snapshot + * to allow for forward progress. + * + * If no other active bucket exists, then the record will go + * inactive in order to allow for forward progress. + */ + other = &record->local.bucket[(i + 1) & + CK_EPOCH_SENSE_MASK]; + if (other->count > 0 && + ((int)(current->epoch - other->epoch) < 0)) { + /* + * The other epoch value is actually the newest, + * transition to it. + */ + ck_pr_store_uint(&record->epoch, other->epoch); + } + + return; +} + +void +_ck_epoch_addref(struct ck_epoch_record *record, + struct ck_epoch_section *section) +{ + struct ck_epoch *global = record->global; + struct ck_epoch_ref *ref; + unsigned int epoch, i; + + epoch = ck_pr_load_uint(&global->epoch); + i = epoch & CK_EPOCH_SENSE_MASK; + ref = &record->local.bucket[i]; + + if (ref->count++ == 0) { +#ifndef CK_MD_TSO + struct ck_epoch_ref *previous; + + /* + * The system has already ticked. If another non-zero bucket + * exists, make sure to order our observations with respect + * to it. Otherwise, it is possible to acquire a reference + * from the previous epoch generation. + * + * On TSO architectures, the monoticity of the global counter + * and load-{store, load} ordering are sufficient to guarantee + * this ordering. + */ + previous = &record->local.bucket[(i + 1) & + CK_EPOCH_SENSE_MASK]; + if (previous->count > 0) + ck_pr_fence_acqrel(); +#endif /* !CK_MD_TSO */ + + /* + * If this is this is a new reference into the current + * bucket then cache the associated epoch value. + */ + ref->epoch = epoch; + } + + section->bucket = i; + return; +} + +void +ck_epoch_init(struct ck_epoch *global) +{ + + ck_stack_init(&global->records); + global->epoch = 1; + global->n_free = 0; + ck_pr_fence_store(); + return; +} + +struct ck_epoch_record * +ck_epoch_recycle(struct ck_epoch *global) +{ + struct ck_epoch_record *record; + ck_stack_entry_t *cursor; + unsigned int state; + + if (ck_pr_load_uint(&global->n_free) == 0) + return NULL; + + CK_STACK_FOREACH(&global->records, cursor) { + record = ck_epoch_record_container(cursor); + + if (ck_pr_load_uint(&record->state) == CK_EPOCH_STATE_FREE) { + /* Serialize with respect to deferral list clean-up. */ + ck_pr_fence_load(); + state = ck_pr_fas_uint(&record->state, + CK_EPOCH_STATE_USED); + if (state == CK_EPOCH_STATE_FREE) { + ck_pr_dec_uint(&global->n_free); + return record; + } + } + } + + return NULL; +} + +void +ck_epoch_register(struct ck_epoch *global, struct ck_epoch_record *record) +{ + size_t i; + + record->global = global; + record->state = CK_EPOCH_STATE_USED; + record->active = 0; + record->epoch = 0; + record->n_dispatch = 0; + record->n_peak = 0; + record->n_pending = 0; + memset(&record->local, 0, sizeof record->local); + + for (i = 0; i < CK_EPOCH_LENGTH; i++) + ck_stack_init(&record->pending[i]); + + ck_pr_fence_store(); + ck_stack_push_upmc(&global->records, &record->record_next); + return; +} + +void +ck_epoch_unregister(struct ck_epoch_record *record) +{ + struct ck_epoch *global = record->global; + size_t i; + + record->active = 0; + record->epoch = 0; + record->n_dispatch = 0; + record->n_peak = 0; + record->n_pending = 0; + memset(&record->local, 0, sizeof record->local); + + for (i = 0; i < CK_EPOCH_LENGTH; i++) + ck_stack_init(&record->pending[i]); + + ck_pr_fence_store(); + ck_pr_store_uint(&record->state, CK_EPOCH_STATE_FREE); + ck_pr_inc_uint(&global->n_free); + return; +} + +static struct ck_epoch_record * +ck_epoch_scan(struct ck_epoch *global, + struct ck_epoch_record *cr, + unsigned int epoch, + bool *af) +{ + ck_stack_entry_t *cursor; + + *af = false; + if (cr == NULL) { + cursor = CK_STACK_FIRST(&global->records); + } else { + cursor = &cr->record_next; + } + + while (cursor != NULL) { + unsigned int state, active; + + cr = ck_epoch_record_container(cursor); + + state = ck_pr_load_uint(&cr->state); + if (state & CK_EPOCH_STATE_FREE) { + cursor = CK_STACK_NEXT(cursor); + continue; + } + + active = ck_pr_load_uint(&cr->active); + *af |= active; + + if (active != 0 && ck_pr_load_uint(&cr->epoch) != epoch) + return cr; + + cursor = CK_STACK_NEXT(cursor); + } + + return NULL; +} + +static void +ck_epoch_dispatch(struct ck_epoch_record *record, unsigned int e) +{ + unsigned int epoch = e & (CK_EPOCH_LENGTH - 1); + ck_stack_entry_t *head, *next, *cursor; + unsigned int i = 0; + + head = CK_STACK_FIRST(&record->pending[epoch]); + ck_stack_init(&record->pending[epoch]); + + for (cursor = head; cursor != NULL; cursor = next) { + struct ck_epoch_entry *entry = + ck_epoch_entry_container(cursor); + + next = CK_STACK_NEXT(cursor); + entry->function(entry); + i++; + } + + if (record->n_pending > record->n_peak) + record->n_peak = record->n_pending; + + record->n_dispatch += i; + record->n_pending -= i; + return; +} + +/* + * Reclaim all objects associated with a record. + */ +void +ck_epoch_reclaim(struct ck_epoch_record *record) +{ + unsigned int epoch; + + for (epoch = 0; epoch < CK_EPOCH_LENGTH; epoch++) + ck_epoch_dispatch(record, epoch); + + return; +} + +/* + * This function must not be called with-in read section. + */ +void +ck_epoch_synchronize(struct ck_epoch_record *record) +{ + struct ck_epoch *global = record->global; + struct ck_epoch_record *cr; + unsigned int delta, epoch, goal, i; + bool active; + + ck_pr_fence_memory(); + + /* + * The observation of the global epoch must be ordered with respect to + * all prior operations. The re-ordering of loads is permitted given + * monoticity of global epoch counter. + * + * If UINT_MAX concurrent mutations were to occur then it is possible + * to encounter an ABA-issue. If this is a concern, consider tuning + * write-side concurrency. + */ + delta = epoch = ck_pr_load_uint(&global->epoch); + goal = epoch + CK_EPOCH_GRACE; + + for (i = 0, cr = NULL; i < CK_EPOCH_GRACE - 1; cr = NULL, i++) { + bool r; + + /* + * Determine whether all threads have observed the current + * epoch with respect to the updates on invocation. + */ + while (cr = ck_epoch_scan(global, cr, delta, &active), + cr != NULL) { + unsigned int e_d; + + ck_pr_stall(); + + /* + * Another writer may have already observed a grace + * period. + */ + e_d = ck_pr_load_uint(&global->epoch); + if (e_d != delta) { + delta = e_d; + goto reload; + } + } + + /* + * If we have observed all threads as inactive, then we assume + * we are at a grace period. + */ + if (active == false) + break; + + /* + * Increment current epoch. CAS semantics are used to eliminate + * increment operations for synchronization that occurs for the + * same global epoch value snapshot. + * + * If we can guarantee there will only be one active barrier or + * epoch tick at a given time, then it is sufficient to use an + * increment operation. In a multi-barrier workload, however, + * it is possible to overflow the epoch value if we apply + * modulo-3 arithmetic. + */ + r = ck_pr_cas_uint_value(&global->epoch, delta, delta + 1, + &delta); + + /* Order subsequent thread active checks. */ + ck_pr_fence_atomic_load(); + + /* + * If CAS has succeeded, then set delta to latest snapshot. + * Otherwise, we have just acquired latest snapshot. + */ + delta = delta + r; + continue; + +reload: + if ((goal > epoch) & (delta >= goal)) { + /* + * Right now, epoch overflow is handled as an edge + * case. If we have already observed an epoch + * generation, then we can be sure no hazardous + * references exist to objects from this generation. We + * can actually avoid an addtional scan step at this + * point. + */ + break; + } + } + + /* + * A majority of use-cases will not require full barrier semantics. + * However, if non-temporal instructions are used, full barrier + * semantics are necessary. + */ + ck_pr_fence_memory(); + record->epoch = delta; + return; +} + +void +ck_epoch_barrier(struct ck_epoch_record *record) +{ + + ck_epoch_synchronize(record); + ck_epoch_reclaim(record); + return; +} + +/* + * It may be worth it to actually apply these deferral semantics to an epoch + * that was observed at ck_epoch_call time. The problem is that the latter + * would require a full fence. + * + * ck_epoch_call will dispatch to the latest epoch snapshot that was observed. + * There are cases where it will fail to reclaim as early as it could. If this + * becomes a problem, we could actually use a heap for epoch buckets but that + * is far from ideal too. + */ +bool +ck_epoch_poll(struct ck_epoch_record *record) +{ + bool active; + unsigned int epoch; + unsigned int snapshot; + struct ck_epoch_record *cr = NULL; + struct ck_epoch *global = record->global; + + epoch = ck_pr_load_uint(&global->epoch); + + /* Serialize epoch snapshots with respect to global epoch. */ + ck_pr_fence_memory(); + cr = ck_epoch_scan(global, cr, epoch, &active); + if (cr != NULL) { + record->epoch = epoch; + return false; + } + + /* We are at a grace period if all threads are inactive. */ + if (active == false) { + record->epoch = epoch; + for (epoch = 0; epoch < CK_EPOCH_LENGTH; epoch++) + ck_epoch_dispatch(record, epoch); + + return true; + } + + /* If an active thread exists, rely on epoch observation. */ + if (ck_pr_cas_uint_value(&global->epoch, epoch, epoch + 1, + &snapshot) == false) { + record->epoch = snapshot; + } else { + record->epoch = epoch + 1; + } + + ck_epoch_dispatch(record, epoch + 1); + return true; +} Property changes on: vendor-sys/ck/20161128/src/ck_epoch.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_hp.c =================================================================== --- vendor-sys/ck/20161128/src/ck_hp.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_hp.c (revision 309261) @@ -0,0 +1,323 @@ +/* + * Copyright 2010-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * (c) Copyright 2008, IBM Corporation. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * This is an implementation of hazard pointers as detailed in: + * http://www.research.ibm.com/people/m/michael/ieeetpds-2004.pdf + * + * This API provides a publishing mechanism that defers destruction of + * hazard pointers until it is safe to do so. Preventing arbitrary re-use + * protects against the ABA problem and provides safe memory reclamation. + * The implementation was derived from the Hazard Pointers implementation + * from the Amino CBBS project. It has been heavily modified for Concurrency + * Kit. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +CK_STACK_CONTAINER(struct ck_hp_record, global_entry, ck_hp_record_container) +CK_STACK_CONTAINER(struct ck_hp_hazard, pending_entry, ck_hp_hazard_container) + +void +ck_hp_init(struct ck_hp *state, + unsigned int degree, + unsigned int threshold, + ck_hp_destructor_t destroy) +{ + + state->threshold = threshold; + state->degree = degree; + state->destroy = destroy; + state->n_subscribers = 0; + state->n_free = 0; + ck_stack_init(&state->subscribers); + ck_pr_fence_store(); + + return; +} + +void +ck_hp_set_threshold(struct ck_hp *state, unsigned int threshold) +{ + + ck_pr_store_uint(&state->threshold, threshold); + return; +} + +struct ck_hp_record * +ck_hp_recycle(struct ck_hp *global) +{ + struct ck_hp_record *record; + ck_stack_entry_t *entry; + int state; + + if (ck_pr_load_uint(&global->n_free) == 0) + return NULL; + + CK_STACK_FOREACH(&global->subscribers, entry) { + record = ck_hp_record_container(entry); + + if (ck_pr_load_int(&record->state) == CK_HP_FREE) { + ck_pr_fence_load(); + state = ck_pr_fas_int(&record->state, CK_HP_USED); + if (state == CK_HP_FREE) { + ck_pr_dec_uint(&global->n_free); + return record; + } + } + } + + return NULL; +} + +void +ck_hp_unregister(struct ck_hp_record *entry) +{ + + entry->n_pending = 0; + entry->n_peak = 0; + entry->n_reclamations = 0; + ck_stack_init(&entry->pending); + ck_pr_fence_store(); + ck_pr_store_int(&entry->state, CK_HP_FREE); + ck_pr_inc_uint(&entry->global->n_free); + return; +} + +void +ck_hp_register(struct ck_hp *state, + struct ck_hp_record *entry, + void **pointers) +{ + + entry->state = CK_HP_USED; + entry->global = state; + entry->pointers = pointers; + entry->n_pending = 0; + entry->n_peak = 0; + entry->n_reclamations = 0; + memset(pointers, 0, state->degree * sizeof(void *)); + ck_stack_init(&entry->pending); + ck_pr_fence_store(); + ck_stack_push_upmc(&state->subscribers, &entry->global_entry); + ck_pr_inc_uint(&state->n_subscribers); + return; +} + +static int +hazard_compare(const void *a, const void *b) +{ + void * const *x; + void * const *y; + + x = a; + y = b; + return ((*x > *y) - (*x < *y)); +} + +CK_CC_INLINE static bool +ck_hp_member_scan(ck_stack_entry_t *entry, unsigned int degree, void *pointer) +{ + struct ck_hp_record *record; + unsigned int i; + void *hazard; + + do { + record = ck_hp_record_container(entry); + if (ck_pr_load_int(&record->state) == CK_HP_FREE) + continue; + + if (ck_pr_load_ptr(&record->pointers) == NULL) + continue; + + for (i = 0; i < degree; i++) { + hazard = ck_pr_load_ptr(&record->pointers[i]); + if (hazard == pointer) + return (true); + } + } while ((entry = CK_STACK_NEXT(entry)) != NULL); + + return (false); +} + +CK_CC_INLINE static void * +ck_hp_member_cache(struct ck_hp *global, void **cache, unsigned int *n_hazards) +{ + struct ck_hp_record *record; + ck_stack_entry_t *entry; + unsigned int hazards = 0; + unsigned int i; + void *pointer; + + CK_STACK_FOREACH(&global->subscribers, entry) { + record = ck_hp_record_container(entry); + if (ck_pr_load_int(&record->state) == CK_HP_FREE) + continue; + + if (ck_pr_load_ptr(&record->pointers) == NULL) + continue; + + for (i = 0; i < global->degree; i++) { + if (hazards > CK_HP_CACHE) + break; + + pointer = ck_pr_load_ptr(&record->pointers[i]); + if (pointer != NULL) + cache[hazards++] = pointer; + } + } + + *n_hazards = hazards; + return (entry); +} + +void +ck_hp_reclaim(struct ck_hp_record *thread) +{ + struct ck_hp_hazard *hazard; + struct ck_hp *global = thread->global; + unsigned int n_hazards; + void **cache, *marker, *match; + ck_stack_entry_t *previous, *entry, *next; + + /* Store as many entries as possible in local array. */ + cache = thread->cache; + marker = ck_hp_member_cache(global, cache, &n_hazards); + + /* + * In theory, there is an n such that (n * (log n) ** 2) < np. + */ + qsort(cache, n_hazards, sizeof(void *), hazard_compare); + + previous = NULL; + CK_STACK_FOREACH_SAFE(&thread->pending, entry, next) { + hazard = ck_hp_hazard_container(entry); + match = bsearch(&hazard->pointer, cache, n_hazards, + sizeof(void *), hazard_compare); + if (match != NULL) { + previous = entry; + continue; + } + + if (marker != NULL && + ck_hp_member_scan(marker, global->degree, hazard->pointer)) { + previous = entry; + continue; + } + + thread->n_pending -= 1; + + /* Remove from the pending stack. */ + if (previous) + CK_STACK_NEXT(previous) = CK_STACK_NEXT(entry); + else + CK_STACK_FIRST(&thread->pending) = CK_STACK_NEXT(entry); + + /* The entry is now safe to destroy. */ + global->destroy(hazard->data); + thread->n_reclamations++; + } + + return; +} + +void +ck_hp_retire(struct ck_hp_record *thread, + struct ck_hp_hazard *hazard, + void *data, + void *pointer) +{ + + ck_pr_store_ptr(&hazard->pointer, pointer); + ck_pr_store_ptr(&hazard->data, data); + ck_stack_push_spnc(&thread->pending, &hazard->pending_entry); + + thread->n_pending += 1; + if (thread->n_pending > thread->n_peak) + thread->n_peak = thread->n_pending; + + return; +} + +void +ck_hp_free(struct ck_hp_record *thread, + struct ck_hp_hazard *hazard, + void *data, + void *pointer) +{ + struct ck_hp *global; + + global = ck_pr_load_ptr(&thread->global); + ck_pr_store_ptr(&hazard->data, data); + ck_pr_store_ptr(&hazard->pointer, pointer); + ck_stack_push_spnc(&thread->pending, &hazard->pending_entry); + + thread->n_pending += 1; + if (thread->n_pending > thread->n_peak) + thread->n_peak = thread->n_pending; + + if (thread->n_pending >= global->threshold) + ck_hp_reclaim(thread); + + return; +} + +void +ck_hp_purge(struct ck_hp_record *thread) +{ + ck_backoff_t backoff = CK_BACKOFF_INITIALIZER; + + while (thread->n_pending > 0) { + ck_hp_reclaim(thread); + if (thread->n_pending > 0) + ck_backoff_eb(&backoff); + } + + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_hp.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_hs.c =================================================================== --- vendor-sys/ck/20161128/src/ck_hs.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_hs.c (revision 309261) @@ -0,0 +1,941 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ck_internal.h" + +#ifndef CK_HS_PROBE_L1_SHIFT +#define CK_HS_PROBE_L1_SHIFT 3ULL +#endif /* CK_HS_PROBE_L1_SHIFT */ + +#define CK_HS_PROBE_L1 (1 << CK_HS_PROBE_L1_SHIFT) +#define CK_HS_PROBE_L1_MASK (CK_HS_PROBE_L1 - 1) + +#ifndef CK_HS_PROBE_L1_DEFAULT +#define CK_HS_PROBE_L1_DEFAULT CK_MD_CACHELINE +#endif + +#define CK_HS_VMA_MASK ((uintptr_t)((1ULL << CK_MD_VMA_BITS) - 1)) +#define CK_HS_VMA(x) \ + ((void *)((uintptr_t)(x) & CK_HS_VMA_MASK)) + +#define CK_HS_EMPTY NULL +#define CK_HS_TOMBSTONE ((void *)~(uintptr_t)0) +#define CK_HS_G (2) +#define CK_HS_G_MASK (CK_HS_G - 1) + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_STORE_8) +#define CK_HS_WORD uint8_t +#define CK_HS_WORD_MAX UINT8_MAX +#define CK_HS_STORE(x, y) ck_pr_store_8(x, y) +#define CK_HS_LOAD(x) ck_pr_load_8(x) +#elif defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_STORE_16) +#define CK_HS_WORD uint16_t +#define CK_HS_WORD_MAX UINT16_MAX +#define CK_HS_STORE(x, y) ck_pr_store_16(x, y) +#define CK_HS_LOAD(x) ck_pr_load_16(x) +#elif defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_STORE_32) +#define CK_HS_WORD uint32_t +#define CK_HS_WORD_MAX UINT32_MAX +#define CK_HS_STORE(x, y) ck_pr_store_32(x, y) +#define CK_HS_LOAD(x) ck_pr_load_32(x) +#else +#error "ck_hs is not supported on your platform." +#endif + +enum ck_hs_probe_behavior { + CK_HS_PROBE = 0, /* Default behavior. */ + CK_HS_PROBE_TOMBSTONE, /* Short-circuit on tombstone. */ + CK_HS_PROBE_INSERT /* Short-circuit on probe bound if tombstone found. */ +}; + +struct ck_hs_map { + unsigned int generation[CK_HS_G]; + unsigned int probe_maximum; + unsigned long mask; + unsigned long step; + unsigned int probe_limit; + unsigned int tombstones; + unsigned long n_entries; + unsigned long capacity; + unsigned long size; + CK_HS_WORD *probe_bound; + const void **entries; +}; + +static inline void +ck_hs_map_signal(struct ck_hs_map *map, unsigned long h) +{ + + h &= CK_HS_G_MASK; + ck_pr_store_uint(&map->generation[h], + map->generation[h] + 1); + ck_pr_fence_store(); + return; +} + +void +ck_hs_iterator_init(struct ck_hs_iterator *iterator) +{ + + iterator->cursor = NULL; + iterator->offset = 0; + return; +} + +bool +ck_hs_next(struct ck_hs *hs, struct ck_hs_iterator *i, void **key) +{ + struct ck_hs_map *map = hs->map; + void *value; + + if (i->offset >= map->capacity) + return false; + + do { + value = CK_CC_DECONST_PTR(map->entries[i->offset]); + if (value != CK_HS_EMPTY && value != CK_HS_TOMBSTONE) { +#ifdef CK_HS_PP + if (hs->mode & CK_HS_MODE_OBJECT) + value = CK_HS_VMA(value); +#endif + i->offset++; + *key = value; + return true; + } + } while (++i->offset < map->capacity); + + return false; +} + +void +ck_hs_stat(struct ck_hs *hs, struct ck_hs_stat *st) +{ + struct ck_hs_map *map = hs->map; + + st->n_entries = map->n_entries; + st->tombstones = map->tombstones; + st->probe_maximum = map->probe_maximum; + return; +} + +unsigned long +ck_hs_count(struct ck_hs *hs) +{ + + return hs->map->n_entries; +} + +static void +ck_hs_map_destroy(struct ck_malloc *m, struct ck_hs_map *map, bool defer) +{ + + m->free(map, map->size, defer); + return; +} + +void +ck_hs_destroy(struct ck_hs *hs) +{ + + ck_hs_map_destroy(hs->m, hs->map, false); + return; +} + +static struct ck_hs_map * +ck_hs_map_create(struct ck_hs *hs, unsigned long entries) +{ + struct ck_hs_map *map; + unsigned long size, n_entries, prefix, limit; + + n_entries = ck_internal_power_2(entries); + if (n_entries < CK_HS_PROBE_L1) + n_entries = CK_HS_PROBE_L1; + + size = sizeof(struct ck_hs_map) + (sizeof(void *) * n_entries + CK_MD_CACHELINE - 1); + + if (hs->mode & CK_HS_MODE_DELETE) { + prefix = sizeof(CK_HS_WORD) * n_entries; + size += prefix; + } else { + prefix = 0; + } + + map = hs->m->malloc(size); + if (map == NULL) + return NULL; + + map->size = size; + + /* We should probably use a more intelligent heuristic for default probe length. */ + limit = ck_internal_max(n_entries >> (CK_HS_PROBE_L1_SHIFT + 2), CK_HS_PROBE_L1_DEFAULT); + if (limit > UINT_MAX) + limit = UINT_MAX; + + map->probe_limit = (unsigned int)limit; + map->probe_maximum = 0; + map->capacity = n_entries; + map->step = ck_internal_bsf(n_entries); + map->mask = n_entries - 1; + map->n_entries = 0; + + /* Align map allocation to cache line. */ + map->entries = (void *)(((uintptr_t)&map[1] + prefix + + CK_MD_CACHELINE - 1) & ~(CK_MD_CACHELINE - 1)); + + memset(map->entries, 0, sizeof(void *) * n_entries); + memset(map->generation, 0, sizeof map->generation); + + if (hs->mode & CK_HS_MODE_DELETE) { + map->probe_bound = (CK_HS_WORD *)&map[1]; + memset(map->probe_bound, 0, prefix); + } else { + map->probe_bound = NULL; + } + + /* Commit entries purge with respect to map publication. */ + ck_pr_fence_store(); + return map; +} + +bool +ck_hs_reset_size(struct ck_hs *hs, unsigned long capacity) +{ + struct ck_hs_map *map, *previous; + + previous = hs->map; + map = ck_hs_map_create(hs, capacity); + if (map == NULL) + return false; + + ck_pr_store_ptr(&hs->map, map); + ck_hs_map_destroy(hs->m, previous, true); + return true; +} + +bool +ck_hs_reset(struct ck_hs *hs) +{ + struct ck_hs_map *previous; + + previous = hs->map; + return ck_hs_reset_size(hs, previous->capacity); +} + +static inline unsigned long +ck_hs_map_probe_next(struct ck_hs_map *map, + unsigned long offset, + unsigned long h, + unsigned long level, + unsigned long probes) +{ + unsigned long r, stride; + + r = (h >> map->step) >> level; + stride = (r & ~CK_HS_PROBE_L1_MASK) << 1 | (r & CK_HS_PROBE_L1_MASK); + + return (offset + (probes >> CK_HS_PROBE_L1_SHIFT) + + (stride | CK_HS_PROBE_L1)) & map->mask; +} + +static inline void +ck_hs_map_bound_set(struct ck_hs_map *m, + unsigned long h, + unsigned long n_probes) +{ + unsigned long offset = h & m->mask; + + if (n_probes > m->probe_maximum) + ck_pr_store_uint(&m->probe_maximum, n_probes); + + if (m->probe_bound != NULL && m->probe_bound[offset] < n_probes) { + if (n_probes > CK_HS_WORD_MAX) + n_probes = CK_HS_WORD_MAX; + + CK_HS_STORE(&m->probe_bound[offset], n_probes); + ck_pr_fence_store(); + } + + return; +} + +static inline unsigned int +ck_hs_map_bound_get(struct ck_hs_map *m, unsigned long h) +{ + unsigned long offset = h & m->mask; + unsigned int r = CK_HS_WORD_MAX; + + if (m->probe_bound != NULL) { + r = CK_HS_LOAD(&m->probe_bound[offset]); + if (r == CK_HS_WORD_MAX) + r = ck_pr_load_uint(&m->probe_maximum); + } else { + r = ck_pr_load_uint(&m->probe_maximum); + } + + return r; +} + +bool +ck_hs_grow(struct ck_hs *hs, + unsigned long capacity) +{ + struct ck_hs_map *map, *update; + unsigned long k, i, j, offset, probes; + const void *previous, **bucket; + +restart: + map = hs->map; + if (map->capacity > capacity) + return false; + + update = ck_hs_map_create(hs, capacity); + if (update == NULL) + return false; + + for (k = 0; k < map->capacity; k++) { + unsigned long h; + + previous = map->entries[k]; + if (previous == CK_HS_EMPTY || previous == CK_HS_TOMBSTONE) + continue; + +#ifdef CK_HS_PP + if (hs->mode & CK_HS_MODE_OBJECT) + previous = CK_HS_VMA(previous); +#endif + + h = hs->hf(previous, hs->seed); + offset = h & update->mask; + i = probes = 0; + + for (;;) { + bucket = (const void **)((uintptr_t)&update->entries[offset] & ~(CK_MD_CACHELINE - 1)); + + for (j = 0; j < CK_HS_PROBE_L1; j++) { + const void **cursor = bucket + ((j + offset) & (CK_HS_PROBE_L1 - 1)); + + if (probes++ == update->probe_limit) + break; + + if (CK_CC_LIKELY(*cursor == CK_HS_EMPTY)) { + *cursor = map->entries[k]; + update->n_entries++; + + ck_hs_map_bound_set(update, h, probes); + break; + } + } + + if (j < CK_HS_PROBE_L1) + break; + + offset = ck_hs_map_probe_next(update, offset, h, i++, probes); + } + + if (probes > update->probe_limit) { + /* + * We have hit the probe limit, map needs to be even larger. + */ + ck_hs_map_destroy(hs->m, update, false); + capacity <<= 1; + goto restart; + } + } + + ck_pr_fence_store(); + ck_pr_store_ptr(&hs->map, update); + ck_hs_map_destroy(hs->m, map, true); + return true; +} + +static void +ck_hs_map_postinsert(struct ck_hs *hs, struct ck_hs_map *map) +{ + + map->n_entries++; + if ((map->n_entries << 1) > map->capacity) + ck_hs_grow(hs, map->capacity << 1); + + return; +} + +bool +ck_hs_rebuild(struct ck_hs *hs) +{ + + return ck_hs_grow(hs, hs->map->capacity); +} + +static const void ** +ck_hs_map_probe(struct ck_hs *hs, + struct ck_hs_map *map, + unsigned long *n_probes, + const void ***priority, + unsigned long h, + const void *key, + const void **object, + unsigned long probe_limit, + enum ck_hs_probe_behavior behavior) +{ + const void **bucket, **cursor, *k, *compare; + const void **pr = NULL; + unsigned long offset, j, i, probes, opl; + +#ifdef CK_HS_PP + /* If we are storing object pointers, then we may leverage pointer packing. */ + unsigned long hv = 0; + + if (hs->mode & CK_HS_MODE_OBJECT) { + hv = (h >> 25) & CK_HS_KEY_MASK; + compare = CK_HS_VMA(key); + } else { + compare = key; + } +#else + compare = key; +#endif + + offset = h & map->mask; + *object = NULL; + i = probes = 0; + + opl = probe_limit; + if (behavior == CK_HS_PROBE_INSERT) + probe_limit = ck_hs_map_bound_get(map, h); + + for (;;) { + bucket = (const void **)((uintptr_t)&map->entries[offset] & ~(CK_MD_CACHELINE - 1)); + + for (j = 0; j < CK_HS_PROBE_L1; j++) { + cursor = bucket + ((j + offset) & (CK_HS_PROBE_L1 - 1)); + + if (probes++ == probe_limit) { + if (probe_limit == opl || pr != NULL) { + k = CK_HS_EMPTY; + goto leave; + } + + /* + * If no eligible slot has been found yet, continue probe + * sequence with original probe limit. + */ + probe_limit = opl; + } + + k = ck_pr_load_ptr(cursor); + if (k == CK_HS_EMPTY) + goto leave; + + if (k == CK_HS_TOMBSTONE) { + if (pr == NULL) { + pr = cursor; + *n_probes = probes; + + if (behavior == CK_HS_PROBE_TOMBSTONE) { + k = CK_HS_EMPTY; + goto leave; + } + } + + continue; + } + +#ifdef CK_HS_PP + if (hs->mode & CK_HS_MODE_OBJECT) { + if (((uintptr_t)k >> CK_MD_VMA_BITS) != hv) + continue; + + k = CK_HS_VMA(k); + } +#endif + + if (k == compare) + goto leave; + + if (hs->compare == NULL) + continue; + + if (hs->compare(k, key) == true) + goto leave; + } + + offset = ck_hs_map_probe_next(map, offset, h, i++, probes); + } + +leave: + if (probes > probe_limit) { + cursor = NULL; + } else { + *object = k; + } + + if (pr == NULL) + *n_probes = probes; + + *priority = pr; + return cursor; +} + +static inline const void * +ck_hs_marshal(unsigned int mode, const void *key, unsigned long h) +{ +#ifdef CK_HS_PP + const void *insert; + + if (mode & CK_HS_MODE_OBJECT) { + insert = (void *)((uintptr_t)CK_HS_VMA(key) | + ((h >> 25) << CK_MD_VMA_BITS)); + } else { + insert = key; + } + + return insert; +#else + (void)mode; + (void)h; + + return key; +#endif +} + +bool +ck_hs_gc(struct ck_hs *hs, unsigned long cycles, unsigned long seed) +{ + unsigned long size = 0; + unsigned long i; + struct ck_hs_map *map = hs->map; + unsigned int maximum; + CK_HS_WORD *bounds = NULL; + + if (map->n_entries == 0) { + ck_pr_store_uint(&map->probe_maximum, 0); + if (map->probe_bound != NULL) + memset(map->probe_bound, 0, sizeof(CK_HS_WORD) * map->capacity); + + return true; + } + + if (cycles == 0) { + maximum = 0; + + if (map->probe_bound != NULL) { + size = sizeof(CK_HS_WORD) * map->capacity; + bounds = hs->m->malloc(size); + if (bounds == NULL) + return false; + + memset(bounds, 0, size); + } + } else { + maximum = map->probe_maximum; + } + + for (i = 0; i < map->capacity; i++) { + const void **first, *object, **slot, *entry; + unsigned long n_probes, offset, h; + + entry = map->entries[(i + seed) & map->mask]; + if (entry == CK_HS_EMPTY || entry == CK_HS_TOMBSTONE) + continue; + +#ifdef CK_HS_PP + if (hs->mode & CK_HS_MODE_OBJECT) + entry = CK_HS_VMA(entry); +#endif + + h = hs->hf(entry, hs->seed); + offset = h & map->mask; + + slot = ck_hs_map_probe(hs, map, &n_probes, &first, h, entry, &object, + ck_hs_map_bound_get(map, h), CK_HS_PROBE); + + if (first != NULL) { + const void *insert = ck_hs_marshal(hs->mode, entry, h); + + ck_pr_store_ptr(first, insert); + ck_hs_map_signal(map, h); + ck_pr_store_ptr(slot, CK_HS_TOMBSTONE); + } + + if (cycles == 0) { + if (n_probes > maximum) + maximum = n_probes; + + if (n_probes > CK_HS_WORD_MAX) + n_probes = CK_HS_WORD_MAX; + + if (bounds != NULL && n_probes > bounds[offset]) + bounds[offset] = n_probes; + } else if (--cycles == 0) + break; + } + + /* + * The following only apply to garbage collection involving + * a full scan of all entries. + */ + if (maximum != map->probe_maximum) + ck_pr_store_uint(&map->probe_maximum, maximum); + + if (bounds != NULL) { + for (i = 0; i < map->capacity; i++) + CK_HS_STORE(&map->probe_bound[i], bounds[i]); + + hs->m->free(bounds, size, false); + } + + return true; +} + +bool +ck_hs_fas(struct ck_hs *hs, + unsigned long h, + const void *key, + void **previous) +{ + const void **slot, **first, *object, *insert; + struct ck_hs_map *map = hs->map; + unsigned long n_probes; + + *previous = NULL; + slot = ck_hs_map_probe(hs, map, &n_probes, &first, h, key, &object, + ck_hs_map_bound_get(map, h), CK_HS_PROBE); + + /* Replacement semantics presume existence. */ + if (object == NULL) + return false; + + insert = ck_hs_marshal(hs->mode, key, h); + + if (first != NULL) { + ck_pr_store_ptr(first, insert); + ck_hs_map_signal(map, h); + ck_pr_store_ptr(slot, CK_HS_TOMBSTONE); + } else { + ck_pr_store_ptr(slot, insert); + } + + *previous = CK_CC_DECONST_PTR(object); + return true; +} + +/* + * An apply function takes two arguments. The first argument is a pointer to a + * pre-existing object. The second argument is a pointer to the fifth argument + * passed to ck_hs_apply. If a non-NULL pointer is passed to the first argument + * and the return value of the apply function is NULL, then the pre-existing + * value is deleted. If the return pointer is the same as the one passed to the + * apply function then no changes are made to the hash table. If the first + * argument is non-NULL and the return pointer is different than that passed to + * the apply function, then the pre-existing value is replaced. For + * replacement, it is required that the value itself is identical to the + * previous value. + */ +bool +ck_hs_apply(struct ck_hs *hs, + unsigned long h, + const void *key, + ck_hs_apply_fn_t *fn, + void *cl) +{ + const void **slot, **first, *object, *delta, *insert; + unsigned long n_probes; + struct ck_hs_map *map; + +restart: + map = hs->map; + + slot = ck_hs_map_probe(hs, map, &n_probes, &first, h, key, &object, map->probe_limit, CK_HS_PROBE_INSERT); + if (slot == NULL && first == NULL) { + if (ck_hs_grow(hs, map->capacity << 1) == false) + return false; + + goto restart; + } + + delta = fn(CK_CC_DECONST_PTR(object), cl); + if (delta == NULL) { + /* + * The apply function has requested deletion. If the object doesn't exist, + * then exit early. + */ + if (CK_CC_UNLIKELY(object == NULL)) + return true; + + /* Otherwise, mark slot as deleted. */ + ck_pr_store_ptr(slot, CK_HS_TOMBSTONE); + map->n_entries--; + map->tombstones++; + return true; + } + + /* The apply function has not requested hash set modification so exit early. */ + if (delta == object) + return true; + + /* A modification or insertion has been requested. */ + ck_hs_map_bound_set(map, h, n_probes); + + insert = ck_hs_marshal(hs->mode, delta, h); + if (first != NULL) { + /* + * This follows the same semantics as ck_hs_set, please refer to that + * function for documentation. + */ + ck_pr_store_ptr(first, insert); + + if (object != NULL) { + ck_hs_map_signal(map, h); + ck_pr_store_ptr(slot, CK_HS_TOMBSTONE); + } + } else { + /* + * If we are storing into same slot, then atomic store is sufficient + * for replacement. + */ + ck_pr_store_ptr(slot, insert); + } + + if (object == NULL) + ck_hs_map_postinsert(hs, map); + + return true; +} + +bool +ck_hs_set(struct ck_hs *hs, + unsigned long h, + const void *key, + void **previous) +{ + const void **slot, **first, *object, *insert; + unsigned long n_probes; + struct ck_hs_map *map; + + *previous = NULL; + +restart: + map = hs->map; + + slot = ck_hs_map_probe(hs, map, &n_probes, &first, h, key, &object, map->probe_limit, CK_HS_PROBE_INSERT); + if (slot == NULL && first == NULL) { + if (ck_hs_grow(hs, map->capacity << 1) == false) + return false; + + goto restart; + } + + ck_hs_map_bound_set(map, h, n_probes); + insert = ck_hs_marshal(hs->mode, key, h); + + if (first != NULL) { + /* If an earlier bucket was found, then store entry there. */ + ck_pr_store_ptr(first, insert); + + /* + * If a duplicate key was found, then delete it after + * signaling concurrent probes to restart. Optionally, + * it is possible to install tombstone after grace + * period if we can guarantee earlier position of + * duplicate key. + */ + if (object != NULL) { + ck_hs_map_signal(map, h); + ck_pr_store_ptr(slot, CK_HS_TOMBSTONE); + } + } else { + /* + * If we are storing into same slot, then atomic store is sufficient + * for replacement. + */ + ck_pr_store_ptr(slot, insert); + } + + if (object == NULL) + ck_hs_map_postinsert(hs, map); + + *previous = CK_CC_DECONST_PTR(object); + return true; +} + +CK_CC_INLINE static bool +ck_hs_put_internal(struct ck_hs *hs, + unsigned long h, + const void *key, + enum ck_hs_probe_behavior behavior) +{ + const void **slot, **first, *object, *insert; + unsigned long n_probes; + struct ck_hs_map *map; + +restart: + map = hs->map; + + slot = ck_hs_map_probe(hs, map, &n_probes, &first, h, key, &object, + map->probe_limit, behavior); + + if (slot == NULL && first == NULL) { + if (ck_hs_grow(hs, map->capacity << 1) == false) + return false; + + goto restart; + } + + /* Fail operation if a match was found. */ + if (object != NULL) + return false; + + ck_hs_map_bound_set(map, h, n_probes); + insert = ck_hs_marshal(hs->mode, key, h); + + if (first != NULL) { + /* Insert key into first bucket in probe sequence. */ + ck_pr_store_ptr(first, insert); + } else { + /* An empty slot was found. */ + ck_pr_store_ptr(slot, insert); + } + + ck_hs_map_postinsert(hs, map); + return true; +} + +bool +ck_hs_put(struct ck_hs *hs, + unsigned long h, + const void *key) +{ + + return ck_hs_put_internal(hs, h, key, CK_HS_PROBE_INSERT); +} + +bool +ck_hs_put_unique(struct ck_hs *hs, + unsigned long h, + const void *key) +{ + + return ck_hs_put_internal(hs, h, key, CK_HS_PROBE_TOMBSTONE); +} + +void * +ck_hs_get(struct ck_hs *hs, + unsigned long h, + const void *key) +{ + const void **first, *object; + struct ck_hs_map *map; + unsigned long n_probes; + unsigned int g, g_p, probe; + unsigned int *generation; + + do { + map = ck_pr_load_ptr(&hs->map); + generation = &map->generation[h & CK_HS_G_MASK]; + g = ck_pr_load_uint(generation); + probe = ck_hs_map_bound_get(map, h); + ck_pr_fence_load(); + + ck_hs_map_probe(hs, map, &n_probes, &first, h, key, &object, probe, CK_HS_PROBE); + + ck_pr_fence_load(); + g_p = ck_pr_load_uint(generation); + } while (g != g_p); + + return CK_CC_DECONST_PTR(object); +} + +void * +ck_hs_remove(struct ck_hs *hs, + unsigned long h, + const void *key) +{ + const void **slot, **first, *object; + struct ck_hs_map *map = hs->map; + unsigned long n_probes; + + slot = ck_hs_map_probe(hs, map, &n_probes, &first, h, key, &object, + ck_hs_map_bound_get(map, h), CK_HS_PROBE); + if (object == NULL) + return NULL; + + ck_pr_store_ptr(slot, CK_HS_TOMBSTONE); + map->n_entries--; + map->tombstones++; + return CK_CC_DECONST_PTR(object); +} + +bool +ck_hs_move(struct ck_hs *hs, + struct ck_hs *source, + ck_hs_hash_cb_t *hf, + ck_hs_compare_cb_t *compare, + struct ck_malloc *m) +{ + + if (m == NULL || m->malloc == NULL || m->free == NULL || hf == NULL) + return false; + + hs->mode = source->mode; + hs->seed = source->seed; + hs->map = source->map; + hs->m = m; + hs->hf = hf; + hs->compare = compare; + return true; +} + +bool +ck_hs_init(struct ck_hs *hs, + unsigned int mode, + ck_hs_hash_cb_t *hf, + ck_hs_compare_cb_t *compare, + struct ck_malloc *m, + unsigned long n_entries, + unsigned long seed) +{ + + if (m == NULL || m->malloc == NULL || m->free == NULL || hf == NULL) + return false; + + hs->m = m; + hs->mode = mode; + hs->seed = seed; + hs->hf = hf; + hs->compare = compare; + + hs->map = ck_hs_map_create(hs, n_entries); + return hs->map != NULL; +} Property changes on: vendor-sys/ck/20161128/src/ck_hs.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_ht.c =================================================================== --- vendor-sys/ck/20161128/src/ck_ht.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_ht.c (revision 309261) @@ -0,0 +1,1036 @@ +/* + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#define CK_HT_IM +#include + +/* + * This implementation borrows several techniques from Josh Dybnis's + * nbds library which can be found at http://code.google.com/p/nbds + * + * This release currently only includes support for 64-bit platforms. + * We can address 32-bit platforms in a future release. + */ +#include +#include +#include +#include +#include +#include + +#include "ck_ht_hash.h" +#include "ck_internal.h" + +#ifndef CK_HT_BUCKET_LENGTH + +#ifdef CK_HT_PP +#define CK_HT_BUCKET_SHIFT 2ULL +#else +#define CK_HT_BUCKET_SHIFT 1ULL +#endif + +#define CK_HT_BUCKET_LENGTH (1U << CK_HT_BUCKET_SHIFT) +#define CK_HT_BUCKET_MASK (CK_HT_BUCKET_LENGTH - 1) +#endif + +#ifndef CK_HT_PROBE_DEFAULT +#define CK_HT_PROBE_DEFAULT 64ULL +#endif + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_STORE_8) +#define CK_HT_WORD uint8_t +#define CK_HT_WORD_MAX UINT8_MAX +#define CK_HT_STORE(x, y) ck_pr_store_8(x, y) +#define CK_HT_LOAD(x) ck_pr_load_8(x) +#elif defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_STORE_16) +#define CK_HT_WORD uint16_t +#define CK_HT_WORD_MAX UINT16_MAX +#define CK_HT_STORE(x, y) ck_pr_store_16(x, y) +#define CK_HT_LOAD(x) ck_pr_load_16(x) +#elif defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_STORE_32) +#define CK_HT_WORD uint32_t +#define CK_HT_WORD_MAX UINT32_MAX +#define CK_HT_STORE(x, y) ck_pr_store_32(x, y) +#define CK_HT_LOAD(x) ck_pr_load_32(x) +#else +#error "ck_ht is not supported on your platform." +#endif + +struct ck_ht_map { + unsigned int mode; + CK_HT_TYPE deletions; + CK_HT_TYPE probe_maximum; + CK_HT_TYPE probe_length; + CK_HT_TYPE probe_limit; + CK_HT_TYPE size; + CK_HT_TYPE n_entries; + CK_HT_TYPE mask; + CK_HT_TYPE capacity; + CK_HT_TYPE step; + CK_HT_WORD *probe_bound; + struct ck_ht_entry *entries; +}; + +void +ck_ht_stat(struct ck_ht *table, + struct ck_ht_stat *st) +{ + struct ck_ht_map *map = table->map; + + st->n_entries = map->n_entries; + st->probe_maximum = map->probe_maximum; + return; +} + +void +ck_ht_hash(struct ck_ht_hash *h, + struct ck_ht *table, + const void *key, + uint16_t key_length) +{ + + table->h(h, key, key_length, table->seed); + return; +} + +void +ck_ht_hash_direct(struct ck_ht_hash *h, + struct ck_ht *table, + uintptr_t key) +{ + + ck_ht_hash(h, table, &key, sizeof(key)); + return; +} + +static void +ck_ht_hash_wrapper(struct ck_ht_hash *h, + const void *key, + size_t length, + uint64_t seed) +{ + + h->value = (unsigned long)MurmurHash64A(key, length, seed); + return; +} + +static struct ck_ht_map * +ck_ht_map_create(struct ck_ht *table, CK_HT_TYPE entries) +{ + struct ck_ht_map *map; + CK_HT_TYPE size; + uintptr_t prefix; + uint32_t n_entries; + + n_entries = ck_internal_power_2(entries); + if (n_entries < CK_HT_BUCKET_LENGTH) + n_entries = CK_HT_BUCKET_LENGTH; + + size = sizeof(struct ck_ht_map) + + (sizeof(struct ck_ht_entry) * n_entries + CK_MD_CACHELINE - 1); + + if (table->mode & CK_HT_WORKLOAD_DELETE) { + prefix = sizeof(CK_HT_WORD) * n_entries; + size += prefix; + } else { + prefix = 0; + } + + map = table->m->malloc(size); + if (map == NULL) + return NULL; + + map->mode = table->mode; + map->size = size; + map->probe_limit = ck_internal_max_64(n_entries >> + (CK_HT_BUCKET_SHIFT + 2), CK_HT_PROBE_DEFAULT); + + map->deletions = 0; + map->probe_maximum = 0; + map->capacity = n_entries; + map->step = ck_internal_bsf_64(map->capacity); + map->mask = map->capacity - 1; + map->n_entries = 0; + map->entries = (struct ck_ht_entry *)(((uintptr_t)&map[1] + prefix + + CK_MD_CACHELINE - 1) & ~(CK_MD_CACHELINE - 1)); + + if (table->mode & CK_HT_WORKLOAD_DELETE) { + map->probe_bound = (CK_HT_WORD *)&map[1]; + memset(map->probe_bound, 0, prefix); + } else { + map->probe_bound = NULL; + } + + memset(map->entries, 0, sizeof(struct ck_ht_entry) * n_entries); + ck_pr_fence_store(); + return map; +} + +static inline void +ck_ht_map_bound_set(struct ck_ht_map *m, + struct ck_ht_hash h, + CK_HT_TYPE n_probes) +{ + CK_HT_TYPE offset = h.value & m->mask; + + if (n_probes > m->probe_maximum) + CK_HT_TYPE_STORE(&m->probe_maximum, n_probes); + + if (m->probe_bound != NULL && m->probe_bound[offset] < n_probes) { + if (n_probes >= CK_HT_WORD_MAX) + n_probes = CK_HT_WORD_MAX; + + CK_HT_STORE(&m->probe_bound[offset], n_probes); + ck_pr_fence_store(); + } + + return; +} + +static inline CK_HT_TYPE +ck_ht_map_bound_get(struct ck_ht_map *m, struct ck_ht_hash h) +{ + CK_HT_TYPE offset = h.value & m->mask; + CK_HT_TYPE r = CK_HT_WORD_MAX; + + if (m->probe_bound != NULL) { + r = CK_HT_LOAD(&m->probe_bound[offset]); + if (r == CK_HT_WORD_MAX) + r = CK_HT_TYPE_LOAD(&m->probe_maximum); + } else { + r = CK_HT_TYPE_LOAD(&m->probe_maximum); + } + + return r; +} + +static void +ck_ht_map_destroy(struct ck_malloc *m, struct ck_ht_map *map, bool defer) +{ + + m->free(map, map->size, defer); + return; +} + +static inline size_t +ck_ht_map_probe_next(struct ck_ht_map *map, size_t offset, ck_ht_hash_t h, size_t probes) +{ + ck_ht_hash_t r; + size_t stride; + unsigned long level = (unsigned long)probes >> CK_HT_BUCKET_SHIFT; + + r.value = (h.value >> map->step) >> level; + stride = (r.value & ~CK_HT_BUCKET_MASK) << 1 + | (r.value & CK_HT_BUCKET_MASK); + + return (offset + level + + (stride | CK_HT_BUCKET_LENGTH)) & map->mask; +} + +bool +ck_ht_init(struct ck_ht *table, + unsigned int mode, + ck_ht_hash_cb_t *h, + struct ck_malloc *m, + CK_HT_TYPE entries, + uint64_t seed) +{ + + if (m == NULL || m->malloc == NULL || m->free == NULL) + return false; + + table->m = m; + table->mode = mode; + table->seed = seed; + + if (h == NULL) { + table->h = ck_ht_hash_wrapper; + } else { + table->h = h; + } + + table->map = ck_ht_map_create(table, entries); + return table->map != NULL; +} + +static struct ck_ht_entry * +ck_ht_map_probe_wr(struct ck_ht_map *map, + ck_ht_hash_t h, + ck_ht_entry_t *snapshot, + ck_ht_entry_t **available, + const void *key, + uint16_t key_length, + CK_HT_TYPE *probe_limit, + CK_HT_TYPE *probe_wr) +{ + struct ck_ht_entry *bucket, *cursor; + struct ck_ht_entry *first = NULL; + size_t offset, i, j; + CK_HT_TYPE probes = 0; + CK_HT_TYPE limit; + + if (probe_limit == NULL) { + limit = ck_ht_map_bound_get(map, h); + } else { + limit = CK_HT_TYPE_MAX; + } + + offset = h.value & map->mask; + for (i = 0; i < map->probe_limit; i++) { + /* + * Probe on a complete cache line first. Scan forward and wrap around to + * the beginning of the cache line. Only when the complete cache line has + * been scanned do we move on to the next row. + */ + bucket = (void *)((uintptr_t)(map->entries + offset) & + ~(CK_MD_CACHELINE - 1)); + + for (j = 0; j < CK_HT_BUCKET_LENGTH; j++) { + uint16_t k; + + if (probes++ > limit) + break; + + cursor = bucket + ((j + offset) & (CK_HT_BUCKET_LENGTH - 1)); + + /* + * It is probably worth it to encapsulate probe state + * in order to prevent a complete reprobe sequence in + * the case of intermittent writers. + */ + if (cursor->key == CK_HT_KEY_TOMBSTONE) { + if (first == NULL) { + first = cursor; + *probe_wr = probes; + } + + continue; + } + + if (cursor->key == CK_HT_KEY_EMPTY) + goto leave; + + if (cursor->key == (uintptr_t)key) + goto leave; + + if (map->mode & CK_HT_MODE_BYTESTRING) { + void *pointer; + + /* + * Check memoized portion of hash value before + * expensive full-length comparison. + */ + k = ck_ht_entry_key_length(cursor); + if (k != key_length) + continue; + +#ifdef CK_HT_PP + if ((cursor->value >> CK_MD_VMA_BITS) != ((h.value >> 32) & CK_HT_KEY_MASK)) + continue; +#else + if (cursor->hash != h.value) + continue; +#endif + + pointer = ck_ht_entry_key(cursor); + if (memcmp(pointer, key, key_length) == 0) + goto leave; + } + } + + offset = ck_ht_map_probe_next(map, offset, h, probes); + } + + cursor = NULL; + +leave: + if (probe_limit != NULL) { + *probe_limit = probes; + } else if (first == NULL) { + *probe_wr = probes; + } + + *available = first; + + if (cursor != NULL) { + *snapshot = *cursor; + } + + return cursor; +} + +bool +ck_ht_gc(struct ck_ht *ht, unsigned long cycles, unsigned long seed) +{ + CK_HT_WORD *bounds = NULL; + struct ck_ht_map *map = ht->map; + CK_HT_TYPE maximum, i; + CK_HT_TYPE size = 0; + + if (map->n_entries == 0) { + CK_HT_TYPE_STORE(&map->probe_maximum, 0); + if (map->probe_bound != NULL) + memset(map->probe_bound, 0, sizeof(CK_HT_WORD) * map->capacity); + + return true; + } + + if (cycles == 0) { + maximum = 0; + + if (map->probe_bound != NULL) { + size = sizeof(CK_HT_WORD) * map->capacity; + bounds = ht->m->malloc(size); + if (bounds == NULL) + return false; + + memset(bounds, 0, size); + } + } else { + maximum = map->probe_maximum; + } + + for (i = 0; i < map->capacity; i++) { + struct ck_ht_entry *entry, *priority, snapshot; + struct ck_ht_hash h; + CK_HT_TYPE probes_wr; + CK_HT_TYPE offset; + + entry = &map->entries[(i + seed) & map->mask]; + if (entry->key == CK_HT_KEY_EMPTY || + entry->key == CK_HT_KEY_TOMBSTONE) { + continue; + } + + if (ht->mode & CK_HT_MODE_BYTESTRING) { +#ifndef CK_HT_PP + h.value = entry->hash; +#else + ht->h(&h, ck_ht_entry_key(entry), ck_ht_entry_key_length(entry), + ht->seed); +#endif + entry = ck_ht_map_probe_wr(map, h, &snapshot, &priority, + ck_ht_entry_key(entry), + ck_ht_entry_key_length(entry), + NULL, &probes_wr); + } else { +#ifndef CK_HT_PP + h.value = entry->hash; +#else + ht->h(&h, &entry->key, sizeof(entry->key), ht->seed); +#endif + entry = ck_ht_map_probe_wr(map, h, &snapshot, &priority, + (void *)entry->key, + sizeof(entry->key), + NULL, &probes_wr); + } + + offset = h.value & map->mask; + + if (priority != NULL) { + CK_HT_TYPE_STORE(&map->deletions, map->deletions + 1); + ck_pr_fence_store(); +#ifndef CK_HT_PP + CK_HT_TYPE_STORE(&priority->key_length, entry->key_length); + CK_HT_TYPE_STORE(&priority->hash, entry->hash); +#endif + ck_pr_store_ptr_unsafe(&priority->value, (void *)entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&priority->key, (void *)entry->key); + ck_pr_fence_store(); + CK_HT_TYPE_STORE(&map->deletions, map->deletions + 1); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&entry->key, (void *)CK_HT_KEY_TOMBSTONE); + ck_pr_fence_store(); + } + + if (cycles == 0) { + if (probes_wr > maximum) + maximum = probes_wr; + + if (probes_wr >= CK_HT_WORD_MAX) + probes_wr = CK_HT_WORD_MAX; + + if (bounds != NULL && probes_wr > bounds[offset]) + bounds[offset] = probes_wr; + } else if (--cycles == 0) + break; + } + + if (maximum != map->probe_maximum) + CK_HT_TYPE_STORE(&map->probe_maximum, maximum); + + if (bounds != NULL) { + for (i = 0; i < map->capacity; i++) + CK_HT_STORE(&map->probe_bound[i], bounds[i]); + + ht->m->free(bounds, size, false); + } + + return true; +} + +static struct ck_ht_entry * +ck_ht_map_probe_rd(struct ck_ht_map *map, + ck_ht_hash_t h, + ck_ht_entry_t *snapshot, + const void *key, + uint16_t key_length) +{ + struct ck_ht_entry *bucket, *cursor; + size_t offset, i, j; + CK_HT_TYPE probes = 0; + CK_HT_TYPE probe_maximum; + +#ifndef CK_HT_PP + CK_HT_TYPE d = 0; + CK_HT_TYPE d_prime = 0; +retry: +#endif + + probe_maximum = ck_ht_map_bound_get(map, h); + offset = h.value & map->mask; + + for (i = 0; i < map->probe_limit; i++) { + /* + * Probe on a complete cache line first. Scan forward and wrap around to + * the beginning of the cache line. Only when the complete cache line has + * been scanned do we move on to the next row. + */ + bucket = (void *)((uintptr_t)(map->entries + offset) & + ~(CK_MD_CACHELINE - 1)); + + for (j = 0; j < CK_HT_BUCKET_LENGTH; j++) { + uint16_t k; + + if (probes++ > probe_maximum) + return NULL; + + cursor = bucket + ((j + offset) & (CK_HT_BUCKET_LENGTH - 1)); + +#ifdef CK_HT_PP + snapshot->key = (uintptr_t)ck_pr_load_ptr(&cursor->key); + ck_pr_fence_load(); + snapshot->value = (uintptr_t)ck_pr_load_ptr(&cursor->value); +#else + d = CK_HT_TYPE_LOAD(&map->deletions); + snapshot->key = (uintptr_t)ck_pr_load_ptr(&cursor->key); + ck_pr_fence_load(); + snapshot->key_length = CK_HT_TYPE_LOAD(&cursor->key_length); + snapshot->hash = CK_HT_TYPE_LOAD(&cursor->hash); + snapshot->value = (uintptr_t)ck_pr_load_ptr(&cursor->value); +#endif + + /* + * It is probably worth it to encapsulate probe state + * in order to prevent a complete reprobe sequence in + * the case of intermittent writers. + */ + if (snapshot->key == CK_HT_KEY_TOMBSTONE) + continue; + + if (snapshot->key == CK_HT_KEY_EMPTY) + goto leave; + + if (snapshot->key == (uintptr_t)key) + goto leave; + + if (map->mode & CK_HT_MODE_BYTESTRING) { + void *pointer; + + /* + * Check memoized portion of hash value before + * expensive full-length comparison. + */ + k = ck_ht_entry_key_length(snapshot); + if (k != key_length) + continue; +#ifdef CK_HT_PP + if ((snapshot->value >> CK_MD_VMA_BITS) != ((h.value >> 32) & CK_HT_KEY_MASK)) + continue; +#else + if (snapshot->hash != h.value) + continue; + + d_prime = CK_HT_TYPE_LOAD(&map->deletions); + + /* + * It is possible that the slot was + * replaced, initiate a re-probe. + */ + if (d != d_prime) + goto retry; +#endif + + pointer = ck_ht_entry_key(snapshot); + if (memcmp(pointer, key, key_length) == 0) + goto leave; + } + } + + offset = ck_ht_map_probe_next(map, offset, h, probes); + } + + return NULL; + +leave: + return cursor; +} + +CK_HT_TYPE +ck_ht_count(struct ck_ht *table) +{ + struct ck_ht_map *map = ck_pr_load_ptr(&table->map); + + return CK_HT_TYPE_LOAD(&map->n_entries); +} + +bool +ck_ht_next(struct ck_ht *table, + struct ck_ht_iterator *i, + struct ck_ht_entry **entry) +{ + struct ck_ht_map *map = table->map; + uintptr_t key; + + if (i->offset >= map->capacity) + return false; + + do { + key = map->entries[i->offset].key; + if (key != CK_HT_KEY_EMPTY && key != CK_HT_KEY_TOMBSTONE) + break; + } while (++i->offset < map->capacity); + + if (i->offset >= map->capacity) + return false; + + *entry = map->entries + i->offset++; + return true; +} + +bool +ck_ht_reset_size_spmc(struct ck_ht *table, CK_HT_TYPE size) +{ + struct ck_ht_map *map, *update; + + map = table->map; + update = ck_ht_map_create(table, size); + if (update == NULL) + return false; + + ck_pr_store_ptr_unsafe(&table->map, update); + ck_ht_map_destroy(table->m, map, true); + return true; +} + +bool +ck_ht_reset_spmc(struct ck_ht *table) +{ + struct ck_ht_map *map = table->map; + + return ck_ht_reset_size_spmc(table, map->capacity); +} + +bool +ck_ht_grow_spmc(struct ck_ht *table, CK_HT_TYPE capacity) +{ + struct ck_ht_map *map, *update; + struct ck_ht_entry *bucket, *previous; + struct ck_ht_hash h; + size_t k, i, j, offset; + CK_HT_TYPE probes; + +restart: + map = table->map; + + if (map->capacity >= capacity) + return false; + + update = ck_ht_map_create(table, capacity); + if (update == NULL) + return false; + + for (k = 0; k < map->capacity; k++) { + previous = &map->entries[k]; + + if (previous->key == CK_HT_KEY_EMPTY || previous->key == CK_HT_KEY_TOMBSTONE) + continue; + + if (table->mode & CK_HT_MODE_BYTESTRING) { +#ifdef CK_HT_PP + void *key; + uint16_t key_length; + + key = ck_ht_entry_key(previous); + key_length = ck_ht_entry_key_length(previous); +#endif + +#ifndef CK_HT_PP + h.value = previous->hash; +#else + table->h(&h, key, key_length, table->seed); +#endif + } else { +#ifndef CK_HT_PP + h.value = previous->hash; +#else + table->h(&h, &previous->key, sizeof(previous->key), table->seed); +#endif + } + + offset = h.value & update->mask; + probes = 0; + + for (i = 0; i < update->probe_limit; i++) { + bucket = (void *)((uintptr_t)(update->entries + offset) & ~(CK_MD_CACHELINE - 1)); + + for (j = 0; j < CK_HT_BUCKET_LENGTH; j++) { + struct ck_ht_entry *cursor = bucket + ((j + offset) & (CK_HT_BUCKET_LENGTH - 1)); + + probes++; + if (CK_CC_LIKELY(cursor->key == CK_HT_KEY_EMPTY)) { + *cursor = *previous; + update->n_entries++; + ck_ht_map_bound_set(update, h, probes); + break; + } + } + + if (j < CK_HT_BUCKET_LENGTH) + break; + + offset = ck_ht_map_probe_next(update, offset, h, probes); + } + + if (i == update->probe_limit) { + /* + * We have hit the probe limit, the map needs to be even + * larger. + */ + ck_ht_map_destroy(table->m, update, false); + capacity <<= 1; + goto restart; + } + } + + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&table->map, update); + ck_ht_map_destroy(table->m, map, true); + return true; +} + +bool +ck_ht_remove_spmc(struct ck_ht *table, + ck_ht_hash_t h, + ck_ht_entry_t *entry) +{ + struct ck_ht_map *map; + struct ck_ht_entry *candidate, snapshot; + + map = table->map; + + if (table->mode & CK_HT_MODE_BYTESTRING) { + candidate = ck_ht_map_probe_rd(map, h, &snapshot, + ck_ht_entry_key(entry), + ck_ht_entry_key_length(entry)); + } else { + candidate = ck_ht_map_probe_rd(map, h, &snapshot, + (void *)entry->key, + sizeof(entry->key)); + } + + /* No matching entry was found. */ + if (candidate == NULL || snapshot.key == CK_HT_KEY_EMPTY) + return false; + + *entry = snapshot; + + ck_pr_store_ptr_unsafe(&candidate->key, (void *)CK_HT_KEY_TOMBSTONE); + ck_pr_fence_store(); + CK_HT_TYPE_STORE(&map->n_entries, map->n_entries - 1); + return true; +} + +bool +ck_ht_get_spmc(struct ck_ht *table, + ck_ht_hash_t h, + ck_ht_entry_t *entry) +{ + struct ck_ht_entry *candidate, snapshot; + struct ck_ht_map *map; + CK_HT_TYPE d, d_prime; + +restart: + map = ck_pr_load_ptr(&table->map); + + /* + * Platforms that cannot read key and key_length atomically must reprobe + * on the scan of any single entry. + */ + d = CK_HT_TYPE_LOAD(&map->deletions); + + if (table->mode & CK_HT_MODE_BYTESTRING) { + candidate = ck_ht_map_probe_rd(map, h, &snapshot, + ck_ht_entry_key(entry), ck_ht_entry_key_length(entry)); + } else { + candidate = ck_ht_map_probe_rd(map, h, &snapshot, + (void *)entry->key, sizeof(entry->key)); + } + + d_prime = CK_HT_TYPE_LOAD(&map->deletions); + if (d != d_prime) { + /* + * It is possible we have read (K, V'). Only valid states are + * (K, V), (K', V') and (T, V). Restart load operation in face + * of concurrent deletions or replacements. + */ + goto restart; + } + + if (candidate == NULL || snapshot.key == CK_HT_KEY_EMPTY) + return false; + + *entry = snapshot; + return true; +} + +bool +ck_ht_set_spmc(struct ck_ht *table, + ck_ht_hash_t h, + ck_ht_entry_t *entry) +{ + struct ck_ht_entry snapshot, *candidate, *priority; + struct ck_ht_map *map; + CK_HT_TYPE probes, probes_wr; + bool empty = false; + + for (;;) { + map = table->map; + + if (table->mode & CK_HT_MODE_BYTESTRING) { + candidate = ck_ht_map_probe_wr(map, h, &snapshot, &priority, + ck_ht_entry_key(entry), + ck_ht_entry_key_length(entry), + &probes, &probes_wr); + } else { + candidate = ck_ht_map_probe_wr(map, h, &snapshot, &priority, + (void *)entry->key, + sizeof(entry->key), + &probes, &probes_wr); + } + + if (priority != NULL) { + probes = probes_wr; + break; + } + + if (candidate != NULL) + break; + + if (ck_ht_grow_spmc(table, map->capacity << 1) == false) + return false; + } + + if (candidate == NULL) { + candidate = priority; + empty = true; + } + + if (candidate->key != CK_HT_KEY_EMPTY && + priority != NULL && candidate != priority) { + /* + * Entry is moved into another position in probe sequence. + * We avoid a state of (K, B) (where [K, B] -> [K', B]) by + * guaranteeing a forced reprobe before transitioning from K to + * T. (K, B) implies (K, B, D') so we will reprobe successfully + * from this transient state. + */ + probes = probes_wr; + +#ifndef CK_HT_PP + CK_HT_TYPE_STORE(&priority->key_length, entry->key_length); + CK_HT_TYPE_STORE(&priority->hash, entry->hash); +#endif + + /* + * Readers must observe version counter change before they + * observe re-use. If they observe re-use, it is at most + * a tombstone. + */ + if (priority->value == CK_HT_KEY_TOMBSTONE) { + CK_HT_TYPE_STORE(&map->deletions, map->deletions + 1); + ck_pr_fence_store(); + } + + ck_pr_store_ptr_unsafe(&priority->value, (void *)entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&priority->key, (void *)entry->key); + ck_pr_fence_store(); + + /* + * Make sure that readers who observe the tombstone would + * also observe counter change. + */ + CK_HT_TYPE_STORE(&map->deletions, map->deletions + 1); + ck_pr_fence_store(); + + ck_pr_store_ptr_unsafe(&candidate->key, (void *)CK_HT_KEY_TOMBSTONE); + ck_pr_fence_store(); + } else { + /* + * In this case we are inserting a new entry or replacing + * an existing entry. Yes, this can be combined into above branch, + * but isn't because you are actually looking at dying code + * (ck_ht is effectively deprecated and is being replaced soon). + */ + bool replace = candidate->key != CK_HT_KEY_EMPTY && + candidate->key != CK_HT_KEY_TOMBSTONE; + + if (priority != NULL) { + if (priority->key == CK_HT_KEY_TOMBSTONE) { + CK_HT_TYPE_STORE(&map->deletions, map->deletions + 1); + ck_pr_fence_store(); + } + + candidate = priority; + probes = probes_wr; + } + +#ifdef CK_HT_PP + ck_pr_store_ptr_unsafe(&candidate->value, (void *)entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&candidate->key, (void *)entry->key); +#else + CK_HT_TYPE_STORE(&candidate->key_length, entry->key_length); + CK_HT_TYPE_STORE(&candidate->hash, entry->hash); + ck_pr_store_ptr_unsafe(&candidate->value, (void *)entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&candidate->key, (void *)entry->key); +#endif + + /* + * If we are insert a new entry then increment number + * of entries associated with map. + */ + if (replace == false) + CK_HT_TYPE_STORE(&map->n_entries, map->n_entries + 1); + } + + ck_ht_map_bound_set(map, h, probes); + + /* Enforce a load factor of 0.5. */ + if (map->n_entries * 2 > map->capacity) + ck_ht_grow_spmc(table, map->capacity << 1); + + if (empty == true) { + entry->key = CK_HT_KEY_EMPTY; + } else { + *entry = snapshot; + } + + return true; +} + +bool +ck_ht_put_spmc(struct ck_ht *table, + ck_ht_hash_t h, + ck_ht_entry_t *entry) +{ + struct ck_ht_entry snapshot, *candidate, *priority; + struct ck_ht_map *map; + CK_HT_TYPE probes, probes_wr; + + for (;;) { + map = table->map; + + if (table->mode & CK_HT_MODE_BYTESTRING) { + candidate = ck_ht_map_probe_wr(map, h, &snapshot, &priority, + ck_ht_entry_key(entry), + ck_ht_entry_key_length(entry), + &probes, &probes_wr); + } else { + candidate = ck_ht_map_probe_wr(map, h, &snapshot, &priority, + (void *)entry->key, + sizeof(entry->key), + &probes, &probes_wr); + } + + if (candidate != NULL || priority != NULL) + break; + + if (ck_ht_grow_spmc(table, map->capacity << 1) == false) + return false; + } + + if (priority != NULL) { + /* Version counter is updated before re-use. */ + CK_HT_TYPE_STORE(&map->deletions, map->deletions + 1); + ck_pr_fence_store(); + + /* Re-use tombstone if one was found. */ + candidate = priority; + probes = probes_wr; + } else if (candidate->key != CK_HT_KEY_EMPTY && + candidate->key != CK_HT_KEY_TOMBSTONE) { + /* + * If the snapshot key is non-empty and the value field is not + * a tombstone then an identical key was found. As store does + * not implement replacement, we will fail. + */ + return false; + } + + ck_ht_map_bound_set(map, h, probes); + +#ifdef CK_HT_PP + ck_pr_store_ptr_unsafe(&candidate->value, (void *)entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&candidate->key, (void *)entry->key); +#else + CK_HT_TYPE_STORE(&candidate->key_length, entry->key_length); + CK_HT_TYPE_STORE(&candidate->hash, entry->hash); + ck_pr_store_ptr_unsafe(&candidate->value, (void *)entry->value); + ck_pr_fence_store(); + ck_pr_store_ptr_unsafe(&candidate->key, (void *)entry->key); +#endif + + CK_HT_TYPE_STORE(&map->n_entries, map->n_entries + 1); + + /* Enforce a load factor of 0.5. */ + if (map->n_entries * 2 > map->capacity) + ck_ht_grow_spmc(table, map->capacity << 1); + + return true; +} + +void +ck_ht_destroy(struct ck_ht *table) +{ + + ck_ht_map_destroy(table->m, table->map, false); + return; +} Property changes on: vendor-sys/ck/20161128/src/ck_ht.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_ht_hash.h =================================================================== --- vendor-sys/ck/20161128/src/ck_ht_hash.h (nonexistent) +++ vendor-sys/ck/20161128/src/ck_ht_hash.h (revision 309261) @@ -0,0 +1,269 @@ +/* + * Copyright 2012-2015 Samy Al Bahra + * Copyright 2011-2014 AppNexus, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef CK_HT_HASH_H +#define CK_HT_HASH_H + +/* + * This is the Murmur hash written by Austin Appleby. + */ + +#include +#include + +//----------------------------------------------------------------------------- +// MurmurHash3 was written by Austin Appleby, and is placed in the public +// domain. The author hereby disclaims copyright to this source code. + +// Note - The x86 and x64 versions do _not_ produce the same results, as the +// algorithms are optimized for their respective platforms. You can still +// compile and run any of them on any platform, but your performance with the +// non-native version will be less than optimal. + +//----------------------------------------------------------------------------- +// Platform-specific functions and macros + +// Microsoft Visual Studio + +#if defined(_MSC_VER) + +#define FORCE_INLINE __forceinline + +#include + +#define ROTL32(x,y) _rotl(x,y) +#define ROTL64(x,y) _rotl64(x,y) + +#define BIG_CONSTANT(x) (x) + +// Other compilers + +#else // defined(_MSC_VER) + +#define FORCE_INLINE inline __attribute__((always_inline)) + +static inline uint32_t rotl32 ( uint32_t x, int8_t r ) +{ + return (x << r) | (x >> (32 - r)); +} + +static inline uint64_t rotl64 ( uint64_t x, int8_t r ) +{ + return (x << r) | (x >> (64 - r)); +} + +#define ROTL32(x,y) rotl32(x,y) +#define ROTL64(x,y) rotl64(x,y) + +#define BIG_CONSTANT(x) (x##LLU) + +#endif // !defined(_MSC_VER) + +//----------------------------------------------------------------------------- +// Block read - if your platform needs to do endian-swapping or can only +// handle aligned reads, do the conversion here + +FORCE_INLINE static uint32_t getblock ( const uint32_t * p, int i ) +{ + return p[i]; +} + +//----------------------------------------------------------------------------- +// Finalization mix - force all bits of a hash block to avalanche + +FORCE_INLINE static uint32_t fmix ( uint32_t h ) +{ + h ^= h >> 16; + h *= 0x85ebca6b; + h ^= h >> 13; + h *= 0xc2b2ae35; + h ^= h >> 16; + + return h; +} + +//----------------------------------------------------------------------------- + +static inline void MurmurHash3_x86_32 ( const void * key, int len, + uint32_t seed, uint32_t * out ) +{ + const uint8_t * data = (const uint8_t*)key; + const int nblocks = len / 4; + int i; + + uint32_t h1 = seed; + + uint32_t c1 = 0xcc9e2d51; + uint32_t c2 = 0x1b873593; + + //---------- + // body + + const uint32_t * blocks = (const uint32_t *)(const void *)(data + nblocks*4); + + for(i = -nblocks; i; i++) + { + uint32_t k1 = getblock(blocks,i); + + k1 *= c1; + k1 = ROTL32(k1,15); + k1 *= c2; + + h1 ^= k1; + h1 = ROTL32(h1,13); + h1 = h1*5+0xe6546b64; + } + + //---------- + // tail + + const uint8_t * tail = (const uint8_t*)(data + nblocks*4); + + uint32_t k1 = 0; + + switch(len & 3) + { + case 3: k1 ^= tail[2] << 16; + case 2: k1 ^= tail[1] << 8; + case 1: k1 ^= tail[0]; + k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1; + }; + + //---------- + // finalization + + h1 ^= len; + + h1 = fmix(h1); + + *(uint32_t *)out = h1; +} + +static inline uint64_t MurmurHash64A ( const void * key, int len, uint64_t seed ) +{ + const uint64_t m = BIG_CONSTANT(0xc6a4a7935bd1e995); + const int r = 47; + + uint64_t h = seed ^ (len * m); + + const uint64_t * data = (const uint64_t *)key; + const uint64_t * end = data + (len/8); + + while(data != end) + { + uint64_t k; + + if (!((uintptr_t)data & 0x7)) + k = *data++; + else { + memcpy(&k, data, sizeof(k)); + data++; + } + + k *= m; + k ^= k >> r; + k *= m; + + h ^= k; + h *= m; + } + + const unsigned char * data2 = (const unsigned char*)data; + + switch(len & 7) + { + case 7: h ^= (uint64_t)(data2[6]) << 48; + case 6: h ^= (uint64_t)(data2[5]) << 40; + case 5: h ^= (uint64_t)(data2[4]) << 32; + case 4: h ^= (uint64_t)(data2[3]) << 24; + case 3: h ^= (uint64_t)(data2[2]) << 16; + case 2: h ^= (uint64_t)(data2[1]) << 8; + case 1: h ^= (uint64_t)(data2[0]); + h *= m; + }; + + h ^= h >> r; + h *= m; + h ^= h >> r; + + return h; +} + + +// 64-bit hash for 32-bit platforms + +static inline uint64_t MurmurHash64B ( const void * key, int len, uint64_t seed ) +{ + const uint32_t m = 0x5bd1e995; + const int r = 24; + + uint32_t h1 = (uint32_t)(seed) ^ len; + uint32_t h2 = (uint32_t)(seed >> 32); + + const uint32_t * data = (const uint32_t *)key; + + while(len >= 8) + { + uint32_t k1 = *data++; + k1 *= m; k1 ^= k1 >> r; k1 *= m; + h1 *= m; h1 ^= k1; + len -= 4; + + uint32_t k2 = *data++; + k2 *= m; k2 ^= k2 >> r; k2 *= m; + h2 *= m; h2 ^= k2; + len -= 4; + } + + if(len >= 4) + { + uint32_t k1 = *data++; + k1 *= m; k1 ^= k1 >> r; k1 *= m; + h1 *= m; h1 ^= k1; + len -= 4; + } + + switch(len) + { + case 3: h2 ^= ((const unsigned char*)data)[2] << 16; + case 2: h2 ^= ((const unsigned char*)data)[1] << 8; + case 1: h2 ^= ((const unsigned char*)data)[0]; + h2 *= m; + }; + + h1 ^= h2 >> 18; h1 *= m; + h2 ^= h1 >> 22; h2 *= m; + h1 ^= h2 >> 17; h1 *= m; + h2 ^= h1 >> 19; h2 *= m; + + uint64_t h = h1; + + h = (h << 32) | h2; + + return h; +} + +#endif /* CK_HT_HASH_H */ Property changes on: vendor-sys/ck/20161128/src/ck_ht_hash.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_internal.h =================================================================== --- vendor-sys/ck/20161128/src/ck_internal.h (nonexistent) +++ vendor-sys/ck/20161128/src/ck_internal.h (revision 309261) @@ -0,0 +1,119 @@ +/* + * Copyright 2011-2015 Samy Al Bahra. + * Copyright 2011 David Joseph. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * Several of these are from: http://graphics.stanford.edu/~seander/bithacks.html + */ + +#define CK_INTERNAL_LOG_0 (0xAAAAAAAA) +#define CK_INTERNAL_LOG_1 (0xCCCCCCCC) +#define CK_INTERNAL_LOG_2 (0xF0F0F0F0) +#define CK_INTERNAL_LOG_3 (0xFF00FF00) +#define CK_INTERNAL_LOG_4 (0xFFFF0000) + +CK_CC_INLINE static uint32_t +ck_internal_log(uint32_t v) +{ + uint32_t r = (v & CK_INTERNAL_LOG_0) != 0; + + r |= ((v & CK_INTERNAL_LOG_4) != 0) << 4; + r |= ((v & CK_INTERNAL_LOG_3) != 0) << 3; + r |= ((v & CK_INTERNAL_LOG_2) != 0) << 2; + r |= ((v & CK_INTERNAL_LOG_1) != 0) << 1; + return (r); +} + +CK_CC_INLINE static uint32_t +ck_internal_power_2(uint32_t v) +{ + + --v; + v |= v >> 1; + v |= v >> 2; + v |= v >> 4; + v |= v >> 8; + v |= v >> 16; + return (++v); +} + +CK_CC_INLINE static unsigned long +ck_internal_max(unsigned long x, unsigned long y) +{ + + return x ^ ((x ^ y) & -(x < y)); +} + +CK_CC_INLINE static uint64_t +ck_internal_max_64(uint64_t x, uint64_t y) +{ + + return x ^ ((x ^ y) & -(x < y)); +} + +CK_CC_INLINE static uint32_t +ck_internal_max_32(uint32_t x, uint32_t y) +{ + + return x ^ ((x ^ y) & -(x < y)); +} + +CK_CC_INLINE static unsigned long +ck_internal_bsf(unsigned long v) +{ +#if defined(__GNUC__) + return __builtin_ffs(v); +#else + unsigned int i; + const unsigned int s = sizeof(unsigned long) * 8 - 1; + + for (i = 0; i < s; i++) { + if (v & (1UL << (s - i))) + return sizeof(unsigned long) * 8 - i; + } + + return 1; +#endif /* !__GNUC__ */ +} + +CK_CC_INLINE static uint64_t +ck_internal_bsf_64(uint64_t v) +{ +#if defined(__GNUC__) + return __builtin_ffs(v); +#else + unsigned int i; + const unsigned int s = sizeof(unsigned long) * 8 - 1; + + for (i = 0; i < s; i++) { + if (v & (1ULL << (63U - i))) + return i; + } +#endif /* !__GNUC__ */ + + return 1; +} + Property changes on: vendor-sys/ck/20161128/src/ck_internal.h ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/src/ck_rhs.c =================================================================== --- vendor-sys/ck/20161128/src/ck_rhs.c (nonexistent) +++ vendor-sys/ck/20161128/src/ck_rhs.c (revision 309261) @@ -0,0 +1,1480 @@ +/* + * Copyright 2014-2015 Olivier Houchard. + * Copyright 2012-2015 Samy Al Bahra. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "ck_internal.h" + +#ifndef CK_RHS_PROBE_L1_SHIFT +#define CK_RHS_PROBE_L1_SHIFT 3ULL +#endif /* CK_RHS_PROBE_L1_SHIFT */ + +#define CK_RHS_PROBE_L1 (1 << CK_RHS_PROBE_L1_SHIFT) +#define CK_RHS_PROBE_L1_MASK (CK_RHS_PROBE_L1 - 1) + +#ifndef CK_RHS_PROBE_L1_DEFAULT +#define CK_RHS_PROBE_L1_DEFAULT CK_MD_CACHELINE +#endif + +#define CK_RHS_VMA_MASK ((uintptr_t)((1ULL << CK_MD_VMA_BITS) - 1)) +#define CK_RHS_VMA(x) \ + ((void *)((uintptr_t)(x) & CK_RHS_VMA_MASK)) + +#define CK_RHS_EMPTY NULL +#define CK_RHS_G (1024) +#define CK_RHS_G_MASK (CK_RHS_G - 1) + +#if defined(CK_F_PR_LOAD_8) && defined(CK_F_PR_STORE_8) +#define CK_RHS_WORD uint8_t +#define CK_RHS_WORD_MAX UINT8_MAX +#define CK_RHS_STORE(x, y) ck_pr_store_8(x, y) +#define CK_RHS_LOAD(x) ck_pr_load_8(x) +#elif defined(CK_F_PR_LOAD_16) && defined(CK_F_PR_STORE_16) +#define CK_RHS_WORD uint16_t +#define CK_RHS_WORD_MAX UINT16_MAX +#define CK_RHS_STORE(x, y) ck_pr_store_16(x, y) +#define CK_RHS_LOAD(x) ck_pr_load_16(x) +#elif defined(CK_F_PR_LOAD_32) && defined(CK_F_PR_STORE_32) +#define CK_RHS_WORD uint32_t +#define CK_RHS_WORD_MAX UINT32_MAX +#define CK_RHS_STORE(x, y) ck_pr_store_32(x, y) +#define CK_RHS_LOAD(x) ck_pr_load_32(x) +#else +#error "ck_rhs is not supported on your platform." +#endif + +#define CK_RHS_MAX_WANTED 0xffff + +enum ck_rhs_probe_behavior { + CK_RHS_PROBE = 0, /* Default behavior. */ + CK_RHS_PROBE_RH, /* Short-circuit if RH slot found. */ + CK_RHS_PROBE_INSERT, /* Short-circuit on probe bound if tombstone found. */ + + CK_RHS_PROBE_ROBIN_HOOD,/* Look for the first slot available for the entry we are about to replace, only used to internally implement Robin Hood */ + CK_RHS_PROBE_NO_RH, /* Don't do the RH dance */ +}; +struct ck_rhs_entry_desc { + unsigned int probes; + unsigned short wanted; + CK_RHS_WORD probe_bound; + bool in_rh; + const void *entry; +} CK_CC_ALIGN(16); + +struct ck_rhs_no_entry_desc { + unsigned int probes; + unsigned short wanted; + CK_RHS_WORD probe_bound; + bool in_rh; +} CK_CC_ALIGN(8); + +typedef long ck_rhs_probe_cb_t(struct ck_rhs *hs, + struct ck_rhs_map *map, + unsigned long *n_probes, + long *priority, + unsigned long h, + const void *key, + const void **object, + unsigned long probe_limit, + enum ck_rhs_probe_behavior behavior); + +struct ck_rhs_map { + unsigned int generation[CK_RHS_G]; + unsigned int probe_maximum; + unsigned long mask; + unsigned long step; + unsigned int probe_limit; + unsigned long n_entries; + unsigned long capacity; + unsigned long size; + unsigned long max_entries; + char offset_mask; + union { + struct ck_rhs_entry_desc *descs; + struct ck_rhs_no_entry { + const void **entries; + struct ck_rhs_no_entry_desc *descs; + } no_entries; + } entries; + bool read_mostly; + ck_rhs_probe_cb_t *probe_func; +}; + +static CK_CC_INLINE const void * +ck_rhs_entry(struct ck_rhs_map *map, long offset) +{ + + if (map->read_mostly) + return (map->entries.no_entries.entries[offset]); + else + return (map->entries.descs[offset].entry); +} + +static CK_CC_INLINE const void ** +ck_rhs_entry_addr(struct ck_rhs_map *map, long offset) +{ + + if (map->read_mostly) + return (&map->entries.no_entries.entries[offset]); + else + return (&map->entries.descs[offset].entry); +} + +static CK_CC_INLINE struct ck_rhs_entry_desc * +ck_rhs_desc(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + return ((struct ck_rhs_entry_desc *)(void *)&map->entries.no_entries.descs[offset]); + else + return (&map->entries.descs[offset]); +} + +static CK_CC_INLINE void +ck_rhs_wanted_inc(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + map->entries.no_entries.descs[offset].wanted++; + else + map->entries.descs[offset].wanted++; +} + +static CK_CC_INLINE unsigned int +ck_rhs_probes(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + return (map->entries.no_entries.descs[offset].probes); + else + return (map->entries.descs[offset].probes); +} + +static CK_CC_INLINE void +ck_rhs_set_probes(struct ck_rhs_map *map, long offset, unsigned int value) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + map->entries.no_entries.descs[offset].probes = value; + else + map->entries.descs[offset].probes = value; +} + +static CK_CC_INLINE CK_RHS_WORD +ck_rhs_probe_bound(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + return (map->entries.no_entries.descs[offset].probe_bound); + else + return (map->entries.descs[offset].probe_bound); +} + +static CK_CC_INLINE CK_RHS_WORD * +ck_rhs_probe_bound_addr(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + return (&map->entries.no_entries.descs[offset].probe_bound); + else + return (&map->entries.descs[offset].probe_bound); +} + + +static CK_CC_INLINE bool +ck_rhs_in_rh(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + return (map->entries.no_entries.descs[offset].in_rh); + else + return (map->entries.descs[offset].in_rh); +} + +static CK_CC_INLINE void +ck_rhs_set_rh(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + map->entries.no_entries.descs[offset].in_rh = true; + else + map->entries.descs[offset].in_rh = true; +} + +static CK_CC_INLINE void +ck_rhs_unset_rh(struct ck_rhs_map *map, long offset) +{ + + if (CK_CC_UNLIKELY(map->read_mostly)) + map->entries.no_entries.descs[offset].in_rh = false; + else + map->entries.descs[offset].in_rh = false; +} + + +#define CK_RHS_DEFAULT_LOAD_FACTOR 50 + +static ck_rhs_probe_cb_t ck_rhs_map_probe; +static ck_rhs_probe_cb_t ck_rhs_map_probe_rm; + +bool +ck_rhs_set_load_factor(struct ck_rhs *hs, unsigned int load_factor) +{ + struct ck_rhs_map *map = hs->map; + + if (load_factor == 0 || load_factor > 100) + return false; + + hs->load_factor = load_factor; + map->max_entries = (map->capacity * (unsigned long)hs->load_factor) / 100; + while (map->n_entries > map->max_entries) { + if (ck_rhs_grow(hs, map->capacity << 1) == false) + return false; + map = hs->map; + } + return true; +} + +void +ck_rhs_iterator_init(struct ck_rhs_iterator *iterator) +{ + + iterator->cursor = NULL; + iterator->offset = 0; + return; +} + +bool +ck_rhs_next(struct ck_rhs *hs, struct ck_rhs_iterator *i, void **key) +{ + struct ck_rhs_map *map = hs->map; + void *value; + + if (i->offset >= map->capacity) + return false; + + do { + value = CK_CC_DECONST_PTR(ck_rhs_entry(map, i->offset)); + if (value != CK_RHS_EMPTY) { +#ifdef CK_RHS_PP + if (hs->mode & CK_RHS_MODE_OBJECT) + value = CK_RHS_VMA(value); +#endif + i->offset++; + *key = value; + return true; + } + } while (++i->offset < map->capacity); + + return false; +} + +void +ck_rhs_stat(struct ck_rhs *hs, struct ck_rhs_stat *st) +{ + struct ck_rhs_map *map = hs->map; + + st->n_entries = map->n_entries; + st->probe_maximum = map->probe_maximum; + return; +} + +unsigned long +ck_rhs_count(struct ck_rhs *hs) +{ + + return hs->map->n_entries; +} + +static void +ck_rhs_map_destroy(struct ck_malloc *m, struct ck_rhs_map *map, bool defer) +{ + + m->free(map, map->size, defer); + return; +} + +void +ck_rhs_destroy(struct ck_rhs *hs) +{ + + ck_rhs_map_destroy(hs->m, hs->map, false); + return; +} + +static struct ck_rhs_map * +ck_rhs_map_create(struct ck_rhs *hs, unsigned long entries) +{ + struct ck_rhs_map *map; + unsigned long size, n_entries, limit; + + n_entries = ck_internal_power_2(entries); + if (n_entries < CK_RHS_PROBE_L1) + n_entries = CK_RHS_PROBE_L1; + + if (hs->mode & CK_RHS_MODE_READ_MOSTLY) + size = sizeof(struct ck_rhs_map) + + (sizeof(void *) * n_entries + + sizeof(struct ck_rhs_no_entry_desc) * n_entries + + 2 * CK_MD_CACHELINE - 1); + else + size = sizeof(struct ck_rhs_map) + + (sizeof(struct ck_rhs_entry_desc) * n_entries + + CK_MD_CACHELINE - 1); + map = hs->m->malloc(size); + if (map == NULL) + return NULL; + map->read_mostly = !!(hs->mode & CK_RHS_MODE_READ_MOSTLY); + + map->size = size; + /* We should probably use a more intelligent heuristic for default probe length. */ + limit = ck_internal_max(n_entries >> (CK_RHS_PROBE_L1_SHIFT + 2), CK_RHS_PROBE_L1_DEFAULT); + if (limit > UINT_MAX) + limit = UINT_MAX; + + map->probe_limit = (unsigned int)limit; + map->probe_maximum = 0; + map->capacity = n_entries; + map->step = ck_internal_bsf(n_entries); + map->mask = n_entries - 1; + map->n_entries = 0; + + map->max_entries = (map->capacity * (unsigned long)hs->load_factor) / 100; + /* Align map allocation to cache line. */ + if (map->read_mostly) { + map->entries.no_entries.entries = (void *)(((uintptr_t)&map[1] + + CK_MD_CACHELINE - 1) & ~(CK_MD_CACHELINE - 1)); + map->entries.no_entries.descs = (void *)(((uintptr_t)map->entries.no_entries.entries + (sizeof(void *) * n_entries) + CK_MD_CACHELINE - 1) &~ (CK_MD_CACHELINE - 1)); + memset(map->entries.no_entries.entries, 0, + sizeof(void *) * n_entries); + memset(map->entries.no_entries.descs, 0, + sizeof(struct ck_rhs_no_entry_desc) * n_entries); + map->offset_mask = (CK_MD_CACHELINE / sizeof(void *)) - 1; + map->probe_func = ck_rhs_map_probe_rm; + + } else { + map->entries.descs = (void *)(((uintptr_t)&map[1] + + CK_MD_CACHELINE - 1) & ~(CK_MD_CACHELINE - 1)); + memset(map->entries.descs, 0, sizeof(struct ck_rhs_entry_desc) * n_entries); + map->offset_mask = (CK_MD_CACHELINE / sizeof(struct ck_rhs_entry_desc)) - 1; + map->probe_func = ck_rhs_map_probe; + } + memset(map->generation, 0, sizeof map->generation); + + /* Commit entries purge with respect to map publication. */ + ck_pr_fence_store(); + return map; +} + +bool +ck_rhs_reset_size(struct ck_rhs *hs, unsigned long capacity) +{ + struct ck_rhs_map *map, *previous; + + previous = hs->map; + map = ck_rhs_map_create(hs, capacity); + if (map == NULL) + return false; + + ck_pr_store_ptr(&hs->map, map); + ck_rhs_map_destroy(hs->m, previous, true); + return true; +} + +bool +ck_rhs_reset(struct ck_rhs *hs) +{ + struct ck_rhs_map *previous; + + previous = hs->map; + return ck_rhs_reset_size(hs, previous->capacity); +} + +static inline unsigned long +ck_rhs_map_probe_next(struct ck_rhs_map *map, + unsigned long offset, + unsigned long probes) +{ + + if (probes & map->offset_mask) { + offset = (offset &~ map->offset_mask) + + ((offset + 1) & map->offset_mask); + return offset; + } else + return (offset + probes) & map->mask; +} + +static inline unsigned long +ck_rhs_map_probe_prev(struct ck_rhs_map *map, unsigned long offset, + unsigned long probes) +{ + + if (probes & map->offset_mask) { + offset = (offset &~ map->offset_mask) + ((offset - 1) & + map->offset_mask); + return offset; + } else + return ((offset - probes) & map->mask); +} + + +static inline void +ck_rhs_map_bound_set(struct ck_rhs_map *m, + unsigned long h, + unsigned long n_probes) +{ + unsigned long offset = h & m->mask; + struct ck_rhs_entry_desc *desc; + + if (n_probes > m->probe_maximum) + ck_pr_store_uint(&m->probe_maximum, n_probes); + if (!(m->read_mostly)) { + desc = &m->entries.descs[offset]; + + if (desc->probe_bound < n_probes) { + if (n_probes > CK_RHS_WORD_MAX) + n_probes = CK_RHS_WORD_MAX; + + CK_RHS_STORE(&desc->probe_bound, n_probes); + ck_pr_fence_store(); + } + } + + return; +} + +static inline unsigned int +ck_rhs_map_bound_get(struct ck_rhs_map *m, unsigned long h) +{ + unsigned long offset = h & m->mask; + unsigned int r = CK_RHS_WORD_MAX; + + if (m->read_mostly) + r = ck_pr_load_uint(&m->probe_maximum); + else { + r = CK_RHS_LOAD(&m->entries.descs[offset].probe_bound); + if (r == CK_RHS_WORD_MAX) + r = ck_pr_load_uint(&m->probe_maximum); + } + return r; +} + +bool +ck_rhs_grow(struct ck_rhs *hs, + unsigned long capacity) +{ + struct ck_rhs_map *map, *update; + const void *previous, *prev_saved; + unsigned long k, offset, probes; + +restart: + map = hs->map; + if (map->capacity > capacity) + return false; + + update = ck_rhs_map_create(hs, capacity); + if (update == NULL) + return false; + + for (k = 0; k < map->capacity; k++) { + unsigned long h; + + prev_saved = previous = ck_rhs_entry(map, k); + if (previous == CK_RHS_EMPTY) + continue; + +#ifdef CK_RHS_PP + if (hs->mode & CK_RHS_MODE_OBJECT) + previous = CK_RHS_VMA(previous); +#endif + + h = hs->hf(previous, hs->seed); + offset = h & update->mask; + probes = 0; + + for (;;) { + const void **cursor = ck_rhs_entry_addr(update, offset); + + if (probes++ == update->probe_limit) { + /* + * We have hit the probe limit, map needs to be even larger. + */ + ck_rhs_map_destroy(hs->m, update, false); + capacity <<= 1; + goto restart; + } + + if (CK_CC_LIKELY(*cursor == CK_RHS_EMPTY)) { + *cursor = prev_saved; + update->n_entries++; + ck_rhs_set_probes(update, offset, probes); + ck_rhs_map_bound_set(update, h, probes); + break; + } else if (ck_rhs_probes(update, offset) < probes) { + const void *tmp = prev_saved; + unsigned int old_probes; + prev_saved = previous = *cursor; +#ifdef CK_RHS_PP + if (hs->mode & CK_RHS_MODE_OBJECT) + previous = CK_RHS_VMA(previous); +#endif + *cursor = tmp; + ck_rhs_map_bound_set(update, h, probes); + h = hs->hf(previous, hs->seed); + old_probes = ck_rhs_probes(update, offset); + ck_rhs_set_probes(update, offset, probes); + probes = old_probes - 1; + continue; + } + ck_rhs_wanted_inc(update, offset); + offset = ck_rhs_map_probe_next(update, offset, probes); + } + + } + + ck_pr_fence_store(); + ck_pr_store_ptr(&hs->map, update); + ck_rhs_map_destroy(hs->m, map, true); + return true; +} + +bool +ck_rhs_rebuild(struct ck_rhs *hs) +{ + + return ck_rhs_grow(hs, hs->map->capacity); +} + +static long +ck_rhs_map_probe_rm(struct ck_rhs *hs, + struct ck_rhs_map *map, + unsigned long *n_probes, + long *priority, + unsigned long h, + const void *key, + const void **object, + unsigned long probe_limit, + enum ck_rhs_probe_behavior behavior) +{ + const void *k; + const void *compare; + long pr = -1; + unsigned long offset, probes, opl; + +#ifdef CK_RHS_PP + /* If we are storing object pointers, then we may leverage pointer packing. */ + unsigned long hv = 0; + + if (hs->mode & CK_RHS_MODE_OBJECT) { + hv = (h >> 25) & CK_RHS_KEY_MASK; + compare = CK_RHS_VMA(key); + } else { + compare = key; + } +#else + compare = key; +#endif + *object = NULL; + if (behavior != CK_RHS_PROBE_ROBIN_HOOD) { + probes = 0; + offset = h & map->mask; + } else { + /* Restart from the bucket we were previously in */ + probes = *n_probes; + offset = ck_rhs_map_probe_next(map, *priority, + probes); + } + opl = probe_limit; + + for (;;) { + if (probes++ == probe_limit) { + if (probe_limit == opl || pr != -1) { + k = CK_RHS_EMPTY; + goto leave; + } + /* + * If no eligible slot has been found yet, continue probe + * sequence with original probe limit. + */ + probe_limit = opl; + } + k = ck_pr_load_ptr(&map->entries.no_entries.entries[offset]); + if (k == CK_RHS_EMPTY) + goto leave; + + if (behavior != CK_RHS_PROBE_NO_RH) { + struct ck_rhs_entry_desc *desc = (void *)&map->entries.no_entries.descs[offset]; + + if (pr == -1 && + desc->in_rh == false && desc->probes < probes) { + pr = offset; + *n_probes = probes; + + if (behavior == CK_RHS_PROBE_RH || + behavior == CK_RHS_PROBE_ROBIN_HOOD) { + k = CK_RHS_EMPTY; + goto leave; + } + } + } + + if (behavior != CK_RHS_PROBE_ROBIN_HOOD) { +#ifdef CK_RHS_PP + if (hs->mode & CK_RHS_MODE_OBJECT) { + if (((uintptr_t)k >> CK_MD_VMA_BITS) != hv) { + offset = ck_rhs_map_probe_next(map, offset, probes); + continue; + } + + k = CK_RHS_VMA(k); + } +#endif + + if (k == compare) + goto leave; + + if (hs->compare == NULL) { + offset = ck_rhs_map_probe_next(map, offset, probes); + continue; + } + + if (hs->compare(k, key) == true) + goto leave; + } + offset = ck_rhs_map_probe_next(map, offset, probes); + } +leave: + if (probes > probe_limit) { + offset = -1; + } else { + *object = k; + } + + if (pr == -1) + *n_probes = probes; + + *priority = pr; + return offset; +} + +static long +ck_rhs_map_probe(struct ck_rhs *hs, + struct ck_rhs_map *map, + unsigned long *n_probes, + long *priority, + unsigned long h, + const void *key, + const void **object, + unsigned long probe_limit, + enum ck_rhs_probe_behavior behavior) +{ + const void *k; + const void *compare; + long pr = -1; + unsigned long offset, probes, opl; + +#ifdef CK_RHS_PP + /* If we are storing object pointers, then we may leverage pointer packing. */ + unsigned long hv = 0; + + if (hs->mode & CK_RHS_MODE_OBJECT) { + hv = (h >> 25) & CK_RHS_KEY_MASK; + compare = CK_RHS_VMA(key); + } else { + compare = key; + } +#else + compare = key; +#endif + + *object = NULL; + if (behavior != CK_RHS_PROBE_ROBIN_HOOD) { + probes = 0; + offset = h & map->mask; + } else { + /* Restart from the bucket we were previously in */ + probes = *n_probes; + offset = ck_rhs_map_probe_next(map, *priority, + probes); + } + opl = probe_limit; + if (behavior == CK_RHS_PROBE_INSERT) + probe_limit = ck_rhs_map_bound_get(map, h); + + for (;;) { + if (probes++ == probe_limit) { + if (probe_limit == opl || pr != -1) { + k = CK_RHS_EMPTY; + goto leave; + } + /* + * If no eligible slot has been found yet, continue probe + * sequence with original probe limit. + */ + probe_limit = opl; + } + k = ck_pr_load_ptr(&map->entries.descs[offset].entry); + if (k == CK_RHS_EMPTY) + goto leave; + if ((behavior != CK_RHS_PROBE_NO_RH)) { + struct ck_rhs_entry_desc *desc = &map->entries.descs[offset]; + + if (pr == -1 && + desc->in_rh == false && desc->probes < probes) { + pr = offset; + *n_probes = probes; + + if (behavior == CK_RHS_PROBE_RH || + behavior == CK_RHS_PROBE_ROBIN_HOOD) { + k = CK_RHS_EMPTY; + goto leave; + } + } + } + + if (behavior != CK_RHS_PROBE_ROBIN_HOOD) { +#ifdef CK_RHS_PP + if (hs->mode & CK_RHS_MODE_OBJECT) { + if (((uintptr_t)k >> CK_MD_VMA_BITS) != hv) { + offset = ck_rhs_map_probe_next(map, offset, probes); + continue; + } + + k = CK_RHS_VMA(k); + } +#endif + + if (k == compare) + goto leave; + + if (hs->compare == NULL) { + offset = ck_rhs_map_probe_next(map, offset, probes); + continue; + } + + if (hs->compare(k, key) == true) + goto leave; + } + offset = ck_rhs_map_probe_next(map, offset, probes); + } +leave: + if (probes > probe_limit) { + offset = -1; + } else { + *object = k; + } + + if (pr == -1) + *n_probes = probes; + + *priority = pr; + return offset; +} + +static inline const void * +ck_rhs_marshal(unsigned int mode, const void *key, unsigned long h) +{ +#ifdef CK_RHS_PP + const void *insert; + + if (mode & CK_RHS_MODE_OBJECT) { + insert = (void *)((uintptr_t)CK_RHS_VMA(key) | ((h >> 25) << CK_MD_VMA_BITS)); + } else { + insert = key; + } + + return insert; +#else + (void)mode; + (void)h; + + return key; +#endif +} + +bool +ck_rhs_gc(struct ck_rhs *hs) +{ + unsigned long i; + struct ck_rhs_map *map = hs->map; + + unsigned int max_probes = 0; + for (i = 0; i < map->capacity; i++) { + if (ck_rhs_probes(map, i) > max_probes) + max_probes = ck_rhs_probes(map, i); + } + map->probe_maximum = max_probes; + return true; +} + +static void +ck_rhs_add_wanted(struct ck_rhs *hs, long end_offset, long old_slot, + unsigned long h) +{ + struct ck_rhs_map *map = hs->map; + long offset; + unsigned int probes = 1; + bool found_slot = false; + struct ck_rhs_entry_desc *desc; + + offset = h & map->mask; + + if (old_slot == -1) + found_slot = true; + while (offset != end_offset) { + if (offset == old_slot) + found_slot = true; + if (found_slot) { + desc = ck_rhs_desc(map, offset); + if (desc->wanted < CK_RHS_MAX_WANTED) + desc->wanted++; + } + offset = ck_rhs_map_probe_next(map, offset, probes); + probes++; + } +} + +static unsigned long +ck_rhs_remove_wanted(struct ck_rhs *hs, long offset, long limit) +{ + struct ck_rhs_map *map = hs->map; + int probes = ck_rhs_probes(map, offset); + bool do_remove = true; + struct ck_rhs_entry_desc *desc; + + while (probes > 1) { + probes--; + offset = ck_rhs_map_probe_prev(map, offset, probes); + if (offset == limit) + do_remove = false; + if (do_remove) { + desc = ck_rhs_desc(map, offset); + if (desc->wanted != CK_RHS_MAX_WANTED) + desc->wanted--; + } + } + return offset; +} + +static long +ck_rhs_get_first_offset(struct ck_rhs_map *map, unsigned long offset, unsigned int probes) +{ + while (probes > (unsigned long)map->offset_mask + 1) { + offset -= ((probes - 1) &~ map->offset_mask); + offset &= map->mask; + offset = (offset &~ map->offset_mask) + + ((offset - map->offset_mask) & map->offset_mask); + probes -= map->offset_mask + 1; + } + return ((offset &~ map->offset_mask) + ((offset - (probes - 1)) & map->offset_mask)); +} + +#define CK_RHS_MAX_RH 512 + +static int +ck_rhs_put_robin_hood(struct ck_rhs *hs, + long orig_slot, struct ck_rhs_entry_desc *desc) +{ + long slot, first; + const void *object, *insert; + unsigned long n_probes; + struct ck_rhs_map *map; + unsigned long h = 0; + long prev; + void *key; + long prevs[CK_RHS_MAX_RH]; + unsigned int prevs_nb = 0; + unsigned int i; + + map = hs->map; + first = orig_slot; + n_probes = desc->probes; +restart: + key = CK_CC_DECONST_PTR(ck_rhs_entry(map, first)); + insert = key; +#ifdef CK_RHS_PP + if (hs->mode & CK_RHS_MODE_OBJECT) + key = CK_RHS_VMA(key); +#endif + orig_slot = first; + ck_rhs_set_rh(map, orig_slot); + + slot = map->probe_func(hs, map, &n_probes, &first, h, key, &object, + map->probe_limit, prevs_nb == CK_RHS_MAX_RH ? + CK_RHS_PROBE_NO_RH : CK_RHS_PROBE_ROBIN_HOOD); + + if (slot == -1 && first == -1) { + if (ck_rhs_grow(hs, map->capacity << 1) == false) { + desc->in_rh = false; + + for (i = 0; i < prevs_nb; i++) + ck_rhs_unset_rh(map, prevs[i]); + + return -1; + } + + return 1; + } + + if (first != -1) { + desc = ck_rhs_desc(map, first); + int old_probes = desc->probes; + + desc->probes = n_probes; + h = ck_rhs_get_first_offset(map, first, n_probes); + ck_rhs_map_bound_set(map, h, n_probes); + prev = orig_slot; + prevs[prevs_nb++] = prev; + n_probes = old_probes; + goto restart; + } else { + /* An empty slot was found. */ + h = ck_rhs_get_first_offset(map, slot, n_probes); + ck_rhs_map_bound_set(map, h, n_probes); + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), insert); + ck_pr_inc_uint(&map->generation[h & CK_RHS_G_MASK]); + ck_pr_fence_atomic_store(); + ck_rhs_set_probes(map, slot, n_probes); + desc->in_rh = 0; + ck_rhs_add_wanted(hs, slot, orig_slot, h); + } + while (prevs_nb > 0) { + prev = prevs[--prevs_nb]; + ck_pr_store_ptr(ck_rhs_entry_addr(map, orig_slot), + ck_rhs_entry(map, prev)); + h = ck_rhs_get_first_offset(map, orig_slot, + desc->probes); + ck_rhs_add_wanted(hs, orig_slot, prev, h); + ck_pr_inc_uint(&map->generation[h & CK_RHS_G_MASK]); + ck_pr_fence_atomic_store(); + orig_slot = prev; + desc->in_rh = false; + desc = ck_rhs_desc(map, orig_slot); + } + return 0; +} + +static void +ck_rhs_do_backward_shift_delete(struct ck_rhs *hs, long slot) +{ + struct ck_rhs_map *map = hs->map; + struct ck_rhs_entry_desc *desc, *new_desc = NULL; + unsigned long h; + + desc = ck_rhs_desc(map, slot); + h = ck_rhs_remove_wanted(hs, slot, -1); + while (desc->wanted > 0) { + unsigned long offset = 0, tmp_offset; + unsigned long wanted_probes = 1; + unsigned int probe = 0; + unsigned int max_probes; + + /* Find a successor */ + while (wanted_probes < map->probe_maximum) { + probe = wanted_probes; + offset = ck_rhs_map_probe_next(map, slot, probe); + while (probe < map->probe_maximum) { + new_desc = ck_rhs_desc(map, offset); + if (new_desc->probes == probe + 1) + break; + probe++; + offset = ck_rhs_map_probe_next(map, offset, + probe); + } + if (probe < map->probe_maximum) + break; + wanted_probes++; + } + if (!(wanted_probes < map->probe_maximum)) { + desc->wanted = 0; + break; + } + desc->probes = wanted_probes; + h = ck_rhs_remove_wanted(hs, offset, slot); + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), + ck_rhs_entry(map, offset)); + ck_pr_inc_uint(&map->generation[h & CK_RHS_G_MASK]); + ck_pr_fence_atomic_store(); + if (wanted_probes < CK_RHS_WORD_MAX) { + struct ck_rhs_entry_desc *hdesc = ck_rhs_desc(map, h); + if (hdesc->wanted == 1) + CK_RHS_STORE(&hdesc->probe_bound, + wanted_probes); + else if (hdesc->probe_bound == CK_RHS_WORD_MAX || + hdesc->probe_bound == new_desc->probes) { + probe++; + if (hdesc->probe_bound == CK_RHS_WORD_MAX) + max_probes = map->probe_maximum; + else { + max_probes = hdesc->probe_bound; + max_probes--; + } + tmp_offset = ck_rhs_map_probe_next(map, offset, + probe); + while (probe < max_probes) { + if (h == (unsigned long)ck_rhs_get_first_offset(map, tmp_offset, probe)) + break; + probe++; + tmp_offset = ck_rhs_map_probe_next(map, tmp_offset, probe); + } + if (probe == max_probes) + CK_RHS_STORE(&hdesc->probe_bound, + wanted_probes); + } + } + if (desc->wanted < CK_RHS_MAX_WANTED) + desc->wanted--; + slot = offset; + desc = new_desc; + } + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), CK_RHS_EMPTY); + if ((desc->probes - 1) < CK_RHS_WORD_MAX) + CK_RHS_STORE(ck_rhs_probe_bound_addr(map, h), + desc->probes - 1); + desc->probes = 0; +} + +bool +ck_rhs_fas(struct ck_rhs *hs, + unsigned long h, + const void *key, + void **previous) +{ + long slot, first; + const void *object; + const void *insert; + unsigned long n_probes; + struct ck_rhs_map *map = hs->map; + struct ck_rhs_entry_desc *desc, *desc2; + + *previous = NULL; +restart: + slot = map->probe_func(hs, map, &n_probes, &first, h, key, &object, + ck_rhs_map_bound_get(map, h), CK_RHS_PROBE); + + /* Replacement semantics presume existence. */ + if (object == NULL) + return false; + + insert = ck_rhs_marshal(hs->mode, key, h); + + if (first != -1) { + int ret; + + desc = ck_rhs_desc(map, slot); + desc2 = ck_rhs_desc(map, first); + desc->in_rh = true; + ret = ck_rhs_put_robin_hood(hs, first, desc2); + desc->in_rh = false; + if (CK_CC_UNLIKELY(ret == 1)) + goto restart; + else if (CK_CC_UNLIKELY(ret != 0)) + return false; + ck_pr_store_ptr(ck_rhs_entry_addr(map, first), insert); + ck_pr_inc_uint(&map->generation[h & CK_RHS_G_MASK]); + ck_pr_fence_atomic_store(); + desc2->probes = n_probes; + ck_rhs_add_wanted(hs, first, -1, h); + ck_rhs_do_backward_shift_delete(hs, slot); + } else { + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), insert); + ck_rhs_set_probes(map, slot, n_probes); + } + *previous = CK_CC_DECONST_PTR(object); + return true; +} + +/* + * An apply function takes two arguments. The first argument is a pointer to a + * pre-existing object. The second argument is a pointer to the fifth argument + * passed to ck_hs_apply. If a non-NULL pointer is passed to the first argument + * and the return value of the apply function is NULL, then the pre-existing + * value is deleted. If the return pointer is the same as the one passed to the + * apply function then no changes are made to the hash table. If the first + * argument is non-NULL and the return pointer is different than that passed to + * the apply function, then the pre-existing value is replaced. For + * replacement, it is required that the value itself is identical to the + * previous value. + */ +bool +ck_rhs_apply(struct ck_rhs *hs, + unsigned long h, + const void *key, + ck_rhs_apply_fn_t *fn, + void *cl) +{ + const void *insert; + const void *object, *delta = false; + unsigned long n_probes; + long slot, first; + struct ck_rhs_map *map; + bool delta_set = false; + +restart: + map = hs->map; + + slot = map->probe_func(hs, map, &n_probes, &first, h, key, &object, map->probe_limit, CK_RHS_PROBE_INSERT); + if (slot == -1 && first == -1) { + if (ck_rhs_grow(hs, map->capacity << 1) == false) + return false; + + goto restart; + } + if (!delta_set) { + delta = fn(CK_CC_DECONST_PTR(object), cl); + delta_set = true; + } + + if (delta == NULL) { + /* + * The apply function has requested deletion. If the object doesn't exist, + * then exit early. + */ + if (CK_CC_UNLIKELY(object == NULL)) + return true; + + /* Otherwise, delete it. */ + ck_rhs_do_backward_shift_delete(hs, slot); + return true; + } + + /* The apply function has not requested hash set modification so exit early. */ + if (delta == object) + return true; + + /* A modification or insertion has been requested. */ + ck_rhs_map_bound_set(map, h, n_probes); + + insert = ck_rhs_marshal(hs->mode, delta, h); + if (first != -1) { + /* + * This follows the same semantics as ck_hs_set, please refer to that + * function for documentation. + */ + struct ck_rhs_entry_desc *desc = NULL, *desc2; + if (slot != -1) { + desc = ck_rhs_desc(map, slot); + desc->in_rh = true; + } + desc2 = ck_rhs_desc(map, first); + int ret = ck_rhs_put_robin_hood(hs, first, desc2); + if (slot != -1) + desc->in_rh = false; + + if (CK_CC_UNLIKELY(ret == 1)) + goto restart; + if (CK_CC_UNLIKELY(ret == -1)) + return false; + /* If an earlier bucket was found, then store entry there. */ + ck_pr_store_ptr(ck_rhs_entry_addr(map, first), insert); + desc2->probes = n_probes; + /* + * If a duplicate key was found, then delete it after + * signaling concurrent probes to restart. Optionally, + * it is possible to install tombstone after grace + * period if we can guarantee earlier position of + * duplicate key. + */ + ck_rhs_add_wanted(hs, first, -1, h); + if (object != NULL) { + ck_pr_inc_uint(&map->generation[h & CK_RHS_G_MASK]); + ck_pr_fence_atomic_store(); + ck_rhs_do_backward_shift_delete(hs, slot); + } + } else { + /* + * If we are storing into same slot, then atomic store is sufficient + * for replacement. + */ + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), insert); + ck_rhs_set_probes(map, slot, n_probes); + if (object == NULL) + ck_rhs_add_wanted(hs, slot, -1, h); + } + + if (object == NULL) { + map->n_entries++; + if ((map->n_entries ) > map->max_entries) + ck_rhs_grow(hs, map->capacity << 1); + } + return true; +} + +bool +ck_rhs_set(struct ck_rhs *hs, + unsigned long h, + const void *key, + void **previous) +{ + long slot, first; + const void *object; + const void *insert; + unsigned long n_probes; + struct ck_rhs_map *map; + + *previous = NULL; + +restart: + map = hs->map; + + slot = map->probe_func(hs, map, &n_probes, &first, h, key, &object, map->probe_limit, CK_RHS_PROBE_INSERT); + if (slot == -1 && first == -1) { + if (ck_rhs_grow(hs, map->capacity << 1) == false) + return false; + + goto restart; + } + ck_rhs_map_bound_set(map, h, n_probes); + insert = ck_rhs_marshal(hs->mode, key, h); + + if (first != -1) { + struct ck_rhs_entry_desc *desc = NULL, *desc2; + if (slot != -1) { + desc = ck_rhs_desc(map, slot); + desc->in_rh = true; + } + desc2 = ck_rhs_desc(map, first); + int ret = ck_rhs_put_robin_hood(hs, first, desc2); + if (slot != -1) + desc->in_rh = false; + + if (CK_CC_UNLIKELY(ret == 1)) + goto restart; + if (CK_CC_UNLIKELY(ret == -1)) + return false; + /* If an earlier bucket was found, then store entry there. */ + ck_pr_store_ptr(ck_rhs_entry_addr(map, first), insert); + desc2->probes = n_probes; + /* + * If a duplicate key was found, then delete it after + * signaling concurrent probes to restart. Optionally, + * it is possible to install tombstone after grace + * period if we can guarantee earlier position of + * duplicate key. + */ + ck_rhs_add_wanted(hs, first, -1, h); + if (object != NULL) { + ck_pr_inc_uint(&map->generation[h & CK_RHS_G_MASK]); + ck_pr_fence_atomic_store(); + ck_rhs_do_backward_shift_delete(hs, slot); + } + + } else { + /* + * If we are storing into same slot, then atomic store is sufficient + * for replacement. + */ + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), insert); + ck_rhs_set_probes(map, slot, n_probes); + if (object == NULL) + ck_rhs_add_wanted(hs, slot, -1, h); + } + + if (object == NULL) { + map->n_entries++; + if ((map->n_entries ) > map->max_entries) + ck_rhs_grow(hs, map->capacity << 1); + } + + *previous = CK_CC_DECONST_PTR(object); + return true; +} + +static bool +ck_rhs_put_internal(struct ck_rhs *hs, + unsigned long h, + const void *key, + enum ck_rhs_probe_behavior behavior) +{ + long slot, first; + const void *object; + const void *insert; + unsigned long n_probes; + struct ck_rhs_map *map; + +restart: + map = hs->map; + + slot = map->probe_func(hs, map, &n_probes, &first, h, key, &object, + map->probe_limit, behavior); + + if (slot == -1 && first == -1) { + if (ck_rhs_grow(hs, map->capacity << 1) == false) + return false; + + goto restart; + } + + /* Fail operation if a match was found. */ + if (object != NULL) + return false; + + ck_rhs_map_bound_set(map, h, n_probes); + insert = ck_rhs_marshal(hs->mode, key, h); + + if (first != -1) { + struct ck_rhs_entry_desc *desc = ck_rhs_desc(map, first); + int ret = ck_rhs_put_robin_hood(hs, first, desc); + if (CK_CC_UNLIKELY(ret == 1)) + return ck_rhs_put_internal(hs, h, key, behavior); + else if (CK_CC_UNLIKELY(ret == -1)) + return false; + /* Insert key into first bucket in probe sequence. */ + ck_pr_store_ptr(ck_rhs_entry_addr(map, first), insert); + desc->probes = n_probes; + ck_rhs_add_wanted(hs, first, -1, h); + } else { + /* An empty slot was found. */ + ck_pr_store_ptr(ck_rhs_entry_addr(map, slot), insert); + ck_rhs_set_probes(map, slot, n_probes); + ck_rhs_add_wanted(hs, slot, -1, h); + } + + map->n_entries++; + if ((map->n_entries ) > map->max_entries) + ck_rhs_grow(hs, map->capacity << 1); + return true; +} + +bool +ck_rhs_put(struct ck_rhs *hs, + unsigned long h, + const void *key) +{ + + return ck_rhs_put_internal(hs, h, key, CK_RHS_PROBE_INSERT); +} + +bool +ck_rhs_put_unique(struct ck_rhs *hs, + unsigned long h, + const void *key) +{ + + return ck_rhs_put_internal(hs, h, key, CK_RHS_PROBE_RH); +} + +void * +ck_rhs_get(struct ck_rhs *hs, + unsigned long h, + const void *key) +{ + long first; + const void *object; + struct ck_rhs_map *map; + unsigned long n_probes; + unsigned int g, g_p, probe; + unsigned int *generation; + + do { + map = ck_pr_load_ptr(&hs->map); + generation = &map->generation[h & CK_RHS_G_MASK]; + g = ck_pr_load_uint(generation); + probe = ck_rhs_map_bound_get(map, h); + ck_pr_fence_load(); + + first = -1; + map->probe_func(hs, map, &n_probes, &first, h, key, &object, probe, CK_RHS_PROBE_NO_RH); + + ck_pr_fence_load(); + g_p = ck_pr_load_uint(generation); + } while (g != g_p); + + return CK_CC_DECONST_PTR(object); +} + +void * +ck_rhs_remove(struct ck_rhs *hs, + unsigned long h, + const void *key) +{ + long slot, first; + const void *object; + struct ck_rhs_map *map = hs->map; + unsigned long n_probes; + + slot = map->probe_func(hs, map, &n_probes, &first, h, key, &object, + ck_rhs_map_bound_get(map, h), CK_RHS_PROBE_NO_RH); + if (object == NULL) + return NULL; + + map->n_entries--; + ck_rhs_do_backward_shift_delete(hs, slot); + return CK_CC_DECONST_PTR(object); +} + +bool +ck_rhs_move(struct ck_rhs *hs, + struct ck_rhs *source, + ck_rhs_hash_cb_t *hf, + ck_rhs_compare_cb_t *compare, + struct ck_malloc *m) +{ + + if (m == NULL || m->malloc == NULL || m->free == NULL || hf == NULL) + return false; + + hs->mode = source->mode; + hs->seed = source->seed; + hs->map = source->map; + hs->load_factor = source->load_factor; + hs->m = m; + hs->hf = hf; + hs->compare = compare; + return true; +} + +bool +ck_rhs_init(struct ck_rhs *hs, + unsigned int mode, + ck_rhs_hash_cb_t *hf, + ck_rhs_compare_cb_t *compare, + struct ck_malloc *m, + unsigned long n_entries, + unsigned long seed) +{ + + if (m == NULL || m->malloc == NULL || m->free == NULL || hf == NULL) + return false; + + hs->m = m; + hs->mode = mode; + hs->seed = seed; + hs->hf = hf; + hs->compare = compare; + hs->load_factor = CK_RHS_DEFAULT_LOAD_FACTOR; + + hs->map = ck_rhs_map_create(hs, n_entries); + return hs->map != NULL; +} Property changes on: vendor-sys/ck/20161128/src/ck_rhs.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: vendor-sys/ck/20161128/tools/feature.sh =================================================================== --- vendor-sys/ck/20161128/tools/feature.sh (nonexistent) +++ vendor-sys/ck/20161128/tools/feature.sh (revision 309261) @@ -0,0 +1,5 @@ +#!/bin/sh +# This will generate the list of feature flags for implemented symbols. + +echo '/* DO NOT EDIT. This is auto-generated from feature.sh */' +nm ../regressions/ck_pr/validate/ck_pr_cas|cut -d ' ' -f 3|sed s/ck_pr/ck_f_pr/|awk '/^ck_f_pr/ {print "#define " toupper($1);}'|sort Property changes on: vendor-sys/ck/20161128/tools/feature.sh ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property