Index: head/Makefile =================================================================== --- head/Makefile (revision 308129) +++ head/Makefile (revision 308130) @@ -1,590 +1,590 @@ # # $FreeBSD$ # # The user-driven targets are: # # universe - *Really* build *everything* (buildworld and # all kernels on all architectures). # tinderbox - Same as universe, but presents a list of failed build # targets and exits with an error if there were any. # buildworld - Rebuild *everything*, including glue to help do # upgrades. # installworld - Install everything built by "buildworld". # world - buildworld + installworld, no kernel. # buildkernel - Rebuild the kernel and the kernel-modules. # installkernel - Install the kernel and the kernel-modules. # installkernel.debug # reinstallkernel - Reinstall the kernel and the kernel-modules. # reinstallkernel.debug # kernel - buildkernel + installkernel. # kernel-toolchain - Builds the subset of world necessary to build a kernel # kernel-toolchains - Build kernel-toolchain for all universe targets. # doxygen - Build API documentation of the kernel, needs doxygen. # update - Convenient way to update your source tree(s). # checkworld - Run test suite on installed world. # check-old - List obsolete directories/files/libraries. # check-old-dirs - List obsolete directories. # check-old-files - List obsolete files. # check-old-libs - List obsolete libraries. # delete-old - Delete obsolete directories/files. # delete-old-dirs - Delete obsolete directories. # delete-old-files - Delete obsolete files. # delete-old-libs - Delete obsolete libraries. # targets - Print a list of supported TARGET/TARGET_ARCH pairs # for world and kernel targets. # toolchains - Build a toolchain for all world and kernel targets. # xdev - xdev-build + xdev-install for the architecture # specified with XDEV and XDEV_ARCH. # xdev-build - Build cross-development tools. # xdev-install - Install cross-development tools. # xdev-links - Create traditional links in /usr/bin for cc, etc # native-xtools - Create host binaries that produce target objects # for use in qemu user-mode jails. # # "quick" way to test all kernel builds: # _jflag=`sysctl -n hw.ncpu` # _jflag=$(($_jflag * 2)) # [ $_jflag -gt 12 ] && _jflag=12 # make universe -DMAKE_JUST_KERNELS JFLAG=-j${_jflag} # # This makefile is simple by design. The FreeBSD make automatically reads # the /usr/share/mk/sys.mk unless the -m argument is specified on the # command line. By keeping this makefile simple, it doesn't matter too # much how different the installed mk files are from those in the source # tree. This makefile executes a child make process, forcing it to use # the mk files from the source tree which are supposed to DTRT. # # Most of the user-driven targets (as listed above) are implemented in # Makefile.inc1. The exceptions are universe, tinderbox and targets. # # If you want to build your system from source be sure that /usr/obj has # at least 6GB of diskspace available. A complete 'universe' build requires # about 100GB of space. # # For individuals wanting to build from the sources currently on their # system, the simple instructions are: # # 1. `cd /usr/src' (or to the directory containing your source tree). # 2. Define `HISTORICAL_MAKE_WORLD' variable (see README). # 3. `make world' # # For individuals wanting to upgrade their sources (even if only a # delta of a few days): # # 1. `cd /usr/src' (or to the directory containing your source tree). # 2. `make buildworld' # 3. `make buildkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). # 4. `make installkernel KERNCONF=YOUR_KERNEL_HERE' (default is GENERIC). # [steps 3. & 4. can be combined by using the "kernel" target] # 5. `reboot' (in single user mode: boot -s from the loader prompt). # 6. `mergemaster -p' # 7. `make installworld' # 8. `mergemaster' (you may wish to use -i, along with -U or -F). # 9. `make delete-old' # 10. `reboot' # 11. `make delete-old-libs' (in case no 3rd party program uses them anymore) # # See src/UPDATING `COMMON ITEMS' for more complete information. # # If TARGET=machine (e.g. powerpc, sparc64, ...) is specified you can # cross build world for other machine types using the buildworld target, # and once the world is built you can cross build a kernel using the # buildkernel target. # # Define the user-driven targets. These are listed here in alphabetical # order, but that's not important. # # Targets that begin with underscore are internal targets intended for # developer convenience only. They are intentionally not documented and # completely subject to change without notice. # # For more information, see the build(7) manual page. # # This is included so CC is set to ccache for -V, and COMPILER_TYPE/VERSION # can be cached for sub-makes. .if ${MAKE_VERSION} >= 20140620 && defined(.PARSEDIR) .include .endif # Note: we use this awkward construct to be compatible with FreeBSD's # old make used in 10.0 and 9.2 and earlier. .if defined(MK_DIRDEPS_BUILD) && ${MK_DIRDEPS_BUILD} == "yes" && \ !make(showconfig) && !make(print-dir) # targets/Makefile plays the role of top-level .include "targets/Makefile" .else TGTS= all all-man buildenv buildenvvars buildkernel buildworld \ check check-old check-old-dirs check-old-files check-old-libs \ checkdpadd checkworld clean cleandepend cleandir cleanworld \ delete-old delete-old-dirs delete-old-files delete-old-libs \ depend distribute distributekernel distributekernel.debug \ distributeworld distrib-dirs distribution doxygen \ everything hier hierarchy install installcheck installkernel \ installkernel.debug packagekernel packageworld \ reinstallkernel reinstallkernel.debug \ installworld kernel-toolchain libraries lint maninstall \ obj objlink rerelease showconfig tags toolchain update \ _worldtmp _legacy _bootstrap-tools _cleanobj _obj \ _build-tools _cross-tools _includes _libraries \ build32 distribute32 install32 buildsoft distributesoft installsoft \ builddtb xdev xdev-build xdev-install \ xdev-links native-xtools stageworld stagekernel stage-packages \ create-world-packages create-kernel-packages create-packages \ packages installconfig real-packages sign-packages package-pkg \ print-dir test-system-compiler # XXX: r156740: This can't work since bsd.subdir.mk is not included ever. # It will only work for SUBDIR_TARGETS in make.conf. TGTS+= ${SUBDIR_TARGETS} BITGTS= files includes BITGTS:=${BITGTS} ${BITGTS:S/^/build/} ${BITGTS:S/^/install/} TGTS+= ${BITGTS} # Only some targets are allowed to use meta mode. Others get it # disabled. In some cases, such as 'install', meta mode can be dangerous # as a cookie may be used to prevent redundant installations (such as # for WORLDTMP staging). For DESTDIR=/ we always want to install though. # For other cases, such as delete-old-libs, meta mode may break # the interactive tty prompt. The safest route is to just whitelist # the ones that benefit from it. META_TGT_WHITELIST+= \ _* build32 buildfiles buildincludes buildkernel buildsoft \ buildworld everything kernel-toolchain kernel-toolchains kernel \ kernels libraries native-xtools showconfig test-system-compiler \ tinderbox toolchain \ toolchains universe world worlds xdev xdev-build .ORDER: buildworld installworld .ORDER: buildworld distributeworld .ORDER: buildworld buildkernel .ORDER: installworld distribution .ORDER: installworld installkernel .ORDER: buildkernel installkernel .ORDER: buildkernel installkernel.debug .ORDER: buildkernel reinstallkernel .ORDER: buildkernel reinstallkernel.debug PATH= /sbin:/bin:/usr/sbin:/usr/bin MAKEOBJDIRPREFIX?= /usr/obj _MAKEOBJDIRPREFIX!= /usr/bin/env -i PATH=${PATH} MK_AUTO_OBJ=no ${MAKE} \ ${.MAKEFLAGS:MMAKEOBJDIRPREFIX=*} __MAKE_CONF=${__MAKE_CONF} \ -f /dev/null -V MAKEOBJDIRPREFIX dummy .if !empty(_MAKEOBJDIRPREFIX) .error MAKEOBJDIRPREFIX can only be set in environment, not as a global\ (in make.conf(5)) or command-line variable. .endif # We often need to use the tree's version of make to build it. # Choices add to complexity though. # We cannot blindly use a make which may not be the one we want # so be exlicit - until all choice is removed. WANT_MAKE= bmake .if !empty(.MAKE.MODE:Mmeta) # 20160604 - support missing-meta,missing-filemon and performance improvements WANT_MAKE_VERSION= 20160604 .else # 20160220 - support .dinclude for FAST_DEPEND. WANT_MAKE_VERSION= 20160220 .endif MYMAKE= ${MAKEOBJDIRPREFIX}${.CURDIR}/make.${MACHINE}/${WANT_MAKE} .if defined(.PARSEDIR) HAVE_MAKE= bmake .else HAVE_MAKE= fmake .endif .if ${HAVE_MAKE} != ${WANT_MAKE} || \ (defined(WANT_MAKE_VERSION) && ${MAKE_VERSION} < ${WANT_MAKE_VERSION}) NEED_MAKE_UPGRADE= t .endif .if exists(${MYMAKE}) SUB_MAKE:= ${MYMAKE} -m ${.CURDIR}/share/mk .elif defined(NEED_MAKE_UPGRADE) # It may not exist yet but we may cause it to. # In the case of fmake, upgrade_checks may cause a newer version to be built. SUB_MAKE= `test -x ${MYMAKE} && echo ${MYMAKE} || echo ${MAKE}` \ -m ${.CURDIR}/share/mk .else SUB_MAKE= ${MAKE} -m ${.CURDIR}/share/mk .endif _MAKE= PATH=${PATH} MAKE_CMD=${MAKE} ${SUB_MAKE} -f Makefile.inc1 \ TARGET=${_TARGET} TARGET_ARCH=${_TARGET_ARCH} # Only allow meta mode for the whitelisted targets. See META_TGT_WHITELIST # above. .for _tgt in ${META_TGT_WHITELIST} .if make(${_tgt}) _CAN_USE_META_MODE?= yes .endif .endfor .if !defined(_CAN_USE_META_MODE) _MAKE+= MK_META_MODE=no .if defined(.PARSEDIR) .unexport META_MODE .endif .elif defined(MK_META_MODE) && ${MK_META_MODE} == "yes" .if !exists(/dev/filemon) && !defined(NO_FILEMON) && !make(showconfig) # Require filemon be loaded to provide a working incremental build .error ${.newline}ERROR: The filemon module (/dev/filemon) is not loaded. \ ${.newline}ERROR: WITH_META_MODE is enabled but requires filemon for an incremental build. \ ${.newline}ERROR: 'kldload filemon' or pass -DNO_FILEMON to suppress this error. .endif # !exists(/dev/filemon) && !defined(NO_FILEMON) .endif # !defined(_CAN_USE_META_MODE) # Guess machine architecture from machine type, and vice versa. .if !defined(TARGET_ARCH) && defined(TARGET) _TARGET_ARCH= ${TARGET:S/pc98/i386/:S/arm64/aarch64/} .elif !defined(TARGET) && defined(TARGET_ARCH) && \ ${TARGET_ARCH} != ${MACHINE_ARCH} -_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/powerpcspe/powerpc/:C/riscv64/riscv/} +_TARGET= ${TARGET_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb)?/arm/:C/aarch64/arm64/:C/powerpc64/powerpc/:C/powerpcspe/powerpc/:C/riscv64/riscv/} .endif .if defined(TARGET) && !defined(_TARGET) _TARGET=${TARGET} .endif .if defined(TARGET_ARCH) && !defined(_TARGET_ARCH) _TARGET_ARCH=${TARGET_ARCH} .endif # for historical compatibility for xdev targets .if defined(XDEV) _TARGET= ${XDEV} .endif .if defined(XDEV_ARCH) _TARGET_ARCH= ${XDEV_ARCH} .endif # Otherwise, default to current machine type and architecture. _TARGET?= ${MACHINE} _TARGET_ARCH?= ${MACHINE_ARCH} .if make(print-dir) .SILENT: .endif # # Make sure we have an up-to-date make(1). Only world and buildworld # should do this as those are the initial targets used for upgrades. # The user can define ALWAYS_CHECK_MAKE to have this check performed # for all targets. # .if defined(ALWAYS_CHECK_MAKE) || !defined(.PARSEDIR) ${TGTS}: upgrade_checks .else buildworld: upgrade_checks .endif # # Handle the user-driven targets, using the source relative mk files. # tinderbox toolchains kernel-toolchains: .MAKE ${TGTS}: .PHONY .MAKE ${_+_}@cd ${.CURDIR}; ${_MAKE} ${.TARGET} # The historic default "all" target creates files which may cause stale # or (in the cross build case) unlinkable results. Fail with an error # when no target is given. The users can explicitly specify "all" # if they want the historic behavior. .MAIN: _guard _guard: .PHONY @echo @echo "Explicit target required. Likely \"${SUBDIR_OVERRIDE:Dall:Ubuildworld}\" is wanted. See build(7)." @echo @false STARTTIME!= LC_ALL=C date CHECK_TIME!= find ${.CURDIR}/sys/sys/param.h -mtime -0s ; echo .if !empty(CHECK_TIME) .error check your date/time: ${STARTTIME} .endif .if defined(HISTORICAL_MAKE_WORLD) || defined(DESTDIR) # # world # # Attempt to rebuild and reinstall everything. This target is not to be # used for upgrading an existing FreeBSD system, because the kernel is # not included. One can argue that this target doesn't build everything # then. # world: upgrade_checks .PHONY @echo "--------------------------------------------------------------" @echo ">>> make world started on ${STARTTIME}" @echo "--------------------------------------------------------------" .if target(pre-world) @echo @echo "--------------------------------------------------------------" @echo ">>> Making 'pre-world' target" @echo "--------------------------------------------------------------" ${_+_}@cd ${.CURDIR}; ${_MAKE} pre-world .endif ${_+_}@cd ${.CURDIR}; ${_MAKE} buildworld ${_+_}@cd ${.CURDIR}; ${_MAKE} installworld MK_META_MODE=no .if target(post-world) @echo @echo "--------------------------------------------------------------" @echo ">>> Making 'post-world' target" @echo "--------------------------------------------------------------" ${_+_}@cd ${.CURDIR}; ${_MAKE} post-world .endif @echo @echo "--------------------------------------------------------------" @echo ">>> make world completed on `LC_ALL=C date`" @echo " (started ${STARTTIME})" @echo "--------------------------------------------------------------" .else world: .PHONY @echo "WARNING: make world will overwrite your existing FreeBSD" @echo "installation without also building and installing a new" @echo "kernel. This can be dangerous. Please read the handbook," @echo "'Rebuilding world', for how to upgrade your system." @echo "Define DESTDIR to where you want to install FreeBSD," @echo "including /, to override this warning and proceed as usual." @echo "" @echo "Bailing out now..." @false .endif # # kernel # # Short hand for `make buildkernel installkernel' # kernel: buildkernel installkernel .PHONY # # Perform a few tests to determine if the installed tools are adequate # for building the world. # upgrade_checks: .PHONY .if defined(NEED_MAKE_UPGRADE) @${_+_}(cd ${.CURDIR} && ${MAKE} ${WANT_MAKE:S,^f,,}) .endif # # Upgrade make(1) to the current version using the installed # headers, libraries and tools. Also, allow the location of # the system bsdmake-like utility to be overridden. # MMAKEENV= MAKEOBJDIRPREFIX=${MYMAKE:H} \ DESTDIR= \ INSTALL="sh ${.CURDIR}/tools/install.sh" MMAKE= ${MMAKEENV} ${MAKE} \ MAN= -DNO_SHARED \ -DNO_CPU_CFLAGS -DNO_WERROR \ -DNO_SUBDIR \ DESTDIR= PROGNAME=${MYMAKE:T} bmake: .PHONY @echo @echo "--------------------------------------------------------------" @echo ">>> Building an up-to-date ${.TARGET}(1)" @echo "--------------------------------------------------------------" ${_+_}@cd ${.CURDIR}/usr.bin/${.TARGET}; \ ${MMAKE} obj; \ ${MMAKE} depend; \ ${MMAKE} all; \ ${MMAKE} install DESTDIR=${MYMAKE:H} BINDIR= regress: .PHONY @echo "'make regress' has been renamed 'make check'" | /usr/bin/fmt @false tinderbox toolchains kernel-toolchains kernels worlds: upgrade_checks tinderbox: .PHONY @cd ${.CURDIR}; ${SUB_MAKE} DOING_TINDERBOX=YES universe toolchains: .PHONY @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=toolchain universe kernel-toolchains: .PHONY @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=kernel-toolchain universe kernels: .PHONY @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildkernel universe worlds: .PHONY @cd ${.CURDIR}; ${SUB_MAKE} UNIVERSE_TARGET=buildworld universe # # universe # # Attempt to rebuild *everything* for all supported architectures, # with a reasonable chance of success, regardless of how old your # existing system is. # .if make(universe) || make(universe_kernels) || make(tinderbox) || make(targets) TARGETS?=amd64 arm arm64 i386 mips pc98 powerpc sparc64 _UNIVERSE_TARGETS= ${TARGETS} TARGET_ARCHES_arm?= arm armeb armv6 TARGET_ARCHES_arm64?= aarch64 -TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 +TARGET_ARCHES_mips?= mipsel mips mips64el mips64 mipsn32 mipselhf mipshf mips64elhf mips64hf TARGET_ARCHES_powerpc?= powerpc powerpc64 powerpcspe TARGET_ARCHES_pc98?= i386 .for target in ${TARGETS} TARGET_ARCHES_${target}?= ${target} .endfor # XXX Remove arm64 from universe if the required binutils package is missing. # It does not build with the in-tree linker. .if !exists(/usr/local/aarch64-freebsd/bin/ld) && ${TARGETS:Marm64} _UNIVERSE_TARGETS:= ${_UNIVERSE_TARGETS:Narm64} universe: universe_arm64_skip .PHONY universe_epilogue: universe_arm64_skip .PHONY universe_arm64_skip: universe_prologue .PHONY @echo ">> arm64 skipped - install aarch64-binutils port or package to build" .endif .if defined(UNIVERSE_TARGET) MAKE_JUST_WORLDS= YES .else UNIVERSE_TARGET?= buildworld .endif KERNSRCDIR?= ${.CURDIR}/sys targets: .PHONY @echo "Supported TARGET/TARGET_ARCH pairs for world and kernel targets" .for target in ${TARGETS} .for target_arch in ${TARGET_ARCHES_${target}} @echo " ${target}/${target_arch}" .endfor .endfor .if defined(DOING_TINDERBOX) FAILFILE=${.CURDIR}/_.tinderbox.failed MAKEFAIL=tee -a ${FAILFILE} .else MAKEFAIL=cat .endif universe_prologue: upgrade_checks universe: universe_prologue universe_prologue: .PHONY @echo "--------------------------------------------------------------" @echo ">>> make universe started on ${STARTTIME}" @echo "--------------------------------------------------------------" .if defined(DOING_TINDERBOX) @rm -f ${FAILFILE} .endif .for target in ${_UNIVERSE_TARGETS} universe: universe_${target} universe_epilogue: universe_${target} universe_${target}: universe_${target}_prologue .PHONY universe_${target}_prologue: universe_prologue .PHONY @echo ">> ${target} started on `LC_ALL=C date`" universe_${target}_worlds: .PHONY .if !defined(MAKE_JUST_KERNELS) universe_${target}_done: universe_${target}_worlds .PHONY .for target_arch in ${TARGET_ARCHES_${target}} universe_${target}_worlds: universe_${target}_${target_arch} .PHONY universe_${target}_${target_arch}: universe_${target}_prologue .MAKE .PHONY @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} started on `LC_ALL=C date`" @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ ${SUB_MAKE} ${JFLAG} ${UNIVERSE_TARGET} \ TARGET=${target} \ TARGET_ARCH=${target_arch} \ > _.${target}.${target_arch}.${UNIVERSE_TARGET} 2>&1 || \ (echo "${target}.${target_arch} ${UNIVERSE_TARGET} failed," \ "check _.${target}.${target_arch}.${UNIVERSE_TARGET} for details" | \ ${MAKEFAIL})) @echo ">> ${target}.${target_arch} ${UNIVERSE_TARGET} completed on `LC_ALL=C date`" .endfor .endif # !MAKE_JUST_KERNELS .if !defined(MAKE_JUST_WORLDS) universe_${target}_done: universe_${target}_kernels .PHONY universe_${target}_kernels: universe_${target}_worlds .PHONY universe_${target}_kernels: universe_${target}_prologue .MAKE .PHONY .if exists(${KERNSRCDIR}/${target}/conf/NOTES) @(cd ${KERNSRCDIR}/${target}/conf && env __MAKE_CONF=/dev/null \ ${SUB_MAKE} LINT > ${.CURDIR}/_.${target}.makeLINT 2>&1 || \ (echo "${target} 'make LINT' failed," \ "check _.${target}.makeLINT for details"| ${MAKEFAIL})) .endif @cd ${.CURDIR}; ${SUB_MAKE} ${.MAKEFLAGS} TARGET=${target} \ universe_kernels .endif # !MAKE_JUST_WORLDS # Tell the user the worlds and kernels have completed universe_${target}: universe_${target}_done universe_${target}_done: @echo ">> ${target} completed on `LC_ALL=C date`" .endfor universe_kernels: universe_kernconfs .PHONY .if !defined(TARGET) TARGET!= uname -m .endif .if defined(MAKE_ALL_KERNELS) _THINNER=cat .else _THINNER=xargs grep -L "^.NO_UNIVERSE" || true .endif KERNCONFS!= cd ${KERNSRCDIR}/${TARGET}/conf && \ find [[:upper:][:digit:]]*[[:upper:][:digit:]] \ -type f -maxdepth 0 \ ! -name DEFAULTS ! -name NOTES | \ ${_THINNER} universe_kernconfs: .PHONY .for kernel in ${KERNCONFS} TARGET_ARCH_${kernel}!= cd ${KERNSRCDIR}/${TARGET}/conf && \ config -m ${KERNSRCDIR}/${TARGET}/conf/${kernel} 2> /dev/null | \ grep -v WARNING: | cut -f 2 .if empty(TARGET_ARCH_${kernel}) .error "Target architecture for ${TARGET}/conf/${kernel} unknown. config(8) likely too old." .endif universe_kernconfs: universe_kernconf_${TARGET}_${kernel} universe_kernconf_${TARGET}_${kernel}: .MAKE @(cd ${.CURDIR} && env __MAKE_CONF=/dev/null \ ${SUB_MAKE} ${JFLAG} buildkernel \ TARGET=${TARGET} \ TARGET_ARCH=${TARGET_ARCH_${kernel}} \ KERNCONF=${kernel} \ > _.${TARGET}.${kernel} 2>&1 || \ (echo "${TARGET} ${kernel} kernel failed," \ "check _.${TARGET}.${kernel} for details"| ${MAKEFAIL})) .endfor universe: universe_epilogue universe_epilogue: .PHONY @echo "--------------------------------------------------------------" @echo ">>> make universe completed on `LC_ALL=C date`" @echo " (started ${STARTTIME})" @echo "--------------------------------------------------------------" .if defined(DOING_TINDERBOX) @if [ -e ${FAILFILE} ] ; then \ echo "Tinderbox failed:" ;\ cat ${FAILFILE} ;\ exit 1 ;\ fi .endif .endif buildLINT: .PHONY ${MAKE} -C ${.CURDIR}/sys/${_TARGET}/conf LINT .if defined(.PARSEDIR) # This makefile does not run in meta mode .MAKE.MODE= normal # Normally the things we run from here don't either. # Using -DWITH_META_MODE # we can buildworld with meta files created which are useful # for debugging, but without any of the rest of a meta mode build. MK_DIRDEPS_BUILD= no MK_STAGING= no # tell meta.autodep.mk to not even think about updating anything. UPDATE_DEPENDFILE= NO .if !make(showconfig) .export MK_DIRDEPS_BUILD MK_STAGING UPDATE_DEPENDFILE .endif .if make(universe) # we do not want a failure of one branch abort all. MAKE_JOB_ERROR_TOKEN= no .export MAKE_JOB_ERROR_TOKEN .endif .endif # bmake .endif # DIRDEPS_BUILD Index: head/Makefile.inc1 =================================================================== --- head/Makefile.inc1 (revision 308129) +++ head/Makefile.inc1 (revision 308130) @@ -1,2608 +1,2612 @@ # # $FreeBSD$ # # Make command line options: # -DNO_CLEANDIR run ${MAKE} clean, instead of ${MAKE} cleandir # -DNO_CLEAN do not clean at all # -DDB_FROM_SRC use the user/group databases in src/etc instead of # the system database when installing. # -DNO_SHARE do not go into share subdir # -DKERNFAST define NO_KERNEL{CONFIG,CLEAN,OBJ} # -DNO_KERNELCONFIG do not run config in ${MAKE} buildkernel # -DNO_KERNELCLEAN do not run ${MAKE} clean in ${MAKE} buildkernel # -DNO_KERNELOBJ do not run ${MAKE} obj in ${MAKE} buildkernel # -DNO_PORTSUPDATE do not update ports in ${MAKE} update # -DNO_ROOT install without using root privilege # -DNO_DOCUPDATE do not update doc in ${MAKE} update # -DWITHOUT_CTF do not run the DTrace CTF conversion tools on built objects # LOCAL_DIRS="list of dirs" to add additional dirs to the SUBDIR list # LOCAL_ITOOLS="list of tools" to add additional tools to the ITOOLS list # LOCAL_LIB_DIRS="list of dirs" to add additional dirs to libraries target # LOCAL_MTREE="list of mtree files" to process to allow local directories # to be created before files are installed # LOCAL_TOOL_DIRS="list of dirs" to add additional dirs to the build-tools # list # LOCAL_XTOOL_DIRS="list of dirs" to add additional dirs to the # cross-tools target # METALOG="path to metadata log" to write permission and ownership # when NO_ROOT is set. (default: ${DESTDIR}/METALOG) # TARGET="machine" to crossbuild world for a different machine type # TARGET_ARCH= may be required when a TARGET supports multiple endians # BUILDENV_SHELL= shell to launch for the buildenv target (def:${SHELL}) # WORLD_FLAGS= additional flags to pass to make(1) during buildworld # KERNEL_FLAGS= additional flags to pass to make(1) during buildkernel # SUBDIR_OVERRIDE="list of dirs" to build rather than everything. # All libraries and includes, and some build tools will still build. # # The intended user-driven targets are: # buildworld - rebuild *everything*, including glue to help do upgrades # installworld- install everything built by "buildworld" # checkworld - run test suite on installed world # doxygen - build API documentation of the kernel # update - convenient way to update your source tree (eg: svn/svnup) # # Standard targets (not defined here) are documented in the makefiles in # /usr/share/mk. These include: # obj depend all install clean cleandepend cleanobj .if !defined(TARGET) || !defined(TARGET_ARCH) .error "Both TARGET and TARGET_ARCH must be defined." .endif SRCDIR?= ${.CURDIR} LOCALBASE?= /usr/local # Cross toolchain changes must be in effect before bsd.compiler.mk # so that gets the right CC, and pass CROSS_TOOLCHAIN to submakes. .if defined(CROSS_TOOLCHAIN) .include "${LOCALBASE}/share/toolchains/${CROSS_TOOLCHAIN}.mk" CROSSENV+=CROSS_TOOLCHAIN="${CROSS_TOOLCHAIN}" .endif .if defined(CROSS_TOOLCHAIN_PREFIX) CROSS_COMPILER_PREFIX?=${CROSS_TOOLCHAIN_PREFIX} .endif XCOMPILERS= CC CXX CPP .for COMPILER in ${XCOMPILERS} .if defined(CROSS_COMPILER_PREFIX) X${COMPILER}?= ${CROSS_COMPILER_PREFIX}${${COMPILER}} .else X${COMPILER}?= ${${COMPILER}} .endif .endfor # If a full path to an external cross compiler is given, don't build # a cross compiler. .if ${XCC:N${CCACHE_BIN}:M/*} MK_CLANG_BOOTSTRAP= no MK_GCC_BOOTSTRAP= no .endif # Pull in COMPILER_TYPE and COMPILER_FREEBSD_VERSION early. .include .include "share/mk/src.opts.mk" # Check if there is a local compiler that can satisfy as an external compiler. # Which compiler is expected to be used? .if ${MK_CLANG_BOOTSTRAP} == "yes" WANT_COMPILER_TYPE= clang .elif ${MK_GCC_BOOTSTRAP} == "yes" WANT_COMPILER_TYPE= gcc .else WANT_COMPILER_TYPE= .endif .if !defined(WANT_COMPILER_FREEBSD_VERSION) .if ${WANT_COMPILER_TYPE} == "clang" WANT_COMPILER_FREEBSD_VERSION_FILE= lib/clang/freebsd_cc_version.h WANT_COMPILER_FREEBSD_VERSION!= \ awk '$$2 == "FREEBSD_CC_VERSION" {printf("%d\n", $$3)}' \ ${SRCDIR}/${WANT_COMPILER_FREEBSD_VERSION_FILE} || echo unknown WANT_COMPILER_VERSION_FILE= lib/clang/include/clang/Basic/Version.inc WANT_COMPILER_VERSION!= \ awk '$$2 == "CLANG_VERSION" {split($$3, a, "."); print a[1] * 10000 + a[2] * 100 + a[3]}' \ ${SRCDIR}/${WANT_COMPILER_VERSION_FILE} || echo unknown .elif ${WANT_COMPILER_TYPE} == "gcc" WANT_COMPILER_FREEBSD_VERSION_FILE= gnu/usr.bin/cc/cc_tools/freebsd-native.h WANT_COMPILER_FREEBSD_VERSION!= \ awk '$$2 == "FBSD_CC_VER" {printf("%d\n", $$3)}' \ ${SRCDIR}/${WANT_COMPILER_FREEBSD_VERSION_FILE} || echo unknown WANT_COMPILER_VERSION_FILE= contrib/gcc/BASE-VER WANT_COMPILER_VERSION!= \ awk -F. '{print $$1 * 10000 + $$2 * 100 + $$3}' \ ${SRCDIR}/${WANT_COMPILER_VERSION_FILE} || echo unknown .endif .export WANT_COMPILER_FREEBSD_VERSION WANT_COMPILER_VERSION .endif # !defined(WANT_COMPILER_FREEBSD_VERSION) # It needs to be the same revision as we would build for the bootstrap. # If the expected vs CC is different then we can't skip. # GCC cannot be used for cross-arch yet. For clang we pass -target later if # TARGET_ARCH!=MACHINE_ARCH. .if ${MK_SYSTEM_COMPILER} == "yes" && \ (${MK_CLANG_BOOTSTRAP} == "yes" || ${MK_GCC_BOOTSTRAP} == "yes") && \ !make(showconfig) && !make(native-xtools) && !make(xdev*) && \ ${WANT_COMPILER_TYPE} == ${COMPILER_TYPE} && \ (${COMPILER_TYPE} == "clang" || ${TARGET_ARCH} == ${MACHINE_ARCH}) && \ ${COMPILER_VERSION} == ${WANT_COMPILER_VERSION} && \ ${COMPILER_FREEBSD_VERSION} == ${WANT_COMPILER_FREEBSD_VERSION} # Everything matches, disable the bootstrap compiler. MK_CLANG_BOOTSTRAP= no MK_GCC_BOOTSTRAP= no USING_SYSTEM_COMPILER= yes .endif # ${WANT_COMPILER_TYPE} == ${COMPILER_TYPE} USING_SYSTEM_COMPILER?= no TEST_SYSTEM_COMPILER_VARS= \ USING_SYSTEM_COMPILER MK_SYSTEM_COMPILER \ MK_CROSS_COMPILER MK_CLANG_BOOTSTRAP MK_GCC_BOOTSTRAP \ WANT_COMPILER_TYPE WANT_COMPILER_VERSION WANT_COMPILER_VERSION_FILE \ WANT_COMPILER_FREEBSD_VERSION WANT_COMPILER_FREEBSD_VERSION_FILE \ CC COMPILER_TYPE COMPILER_VERSION COMPILER_FREEBSD_VERSION test-system-compiler: .PHONY .for v in ${TEST_SYSTEM_COMPILER_VARS} ${_+_}@printf "%-35s= %s\n" "${v}" "${${v}}" .endfor .if ${USING_SYSTEM_COMPILER} == "yes" && \ (make(buildworld) || make(buildkernel) || make(kernel-toolchain) || \ make(toolchain) || make(_cross-tools)) .info SYSTEM_COMPILER: Determined that CC=${CC} matches the source tree. Not bootstrapping a cross-compiler. .endif # For installworld need to ensure that the looked-up compiler metadata is # passed along rather than trying to run cc from the restricted # STRICTTMPPATH. .if ${MK_CLANG_BOOTSTRAP} == "no" && ${MK_GCC_BOOTSTRAP} == "no" .if !defined(X_COMPILER_TYPE) CROSSENV+= COMPILER_VERSION=${COMPILER_VERSION} \ COMPILER_TYPE=${COMPILER_TYPE} \ COMPILER_FREEBSD_VERSION=${COMPILER_FREEBSD_VERSION} .else CROSSENV+= COMPILER_VERSION=${X_COMPILER_VERSION} \ COMPILER_TYPE=${X_COMPILER_TYPE} \ COMPILER_FREEBSD_VERSION=${X_COMPILER_FREEBSD_VERSION} .endif .endif # Handle external binutils. .if defined(CROSS_TOOLCHAIN_PREFIX) CROSS_BINUTILS_PREFIX?=${CROSS_TOOLCHAIN_PREFIX} .endif # If we do not have a bootstrap binutils (because the in-tree one does not # support the target architecture), provide a default cross-binutils prefix. # This allows aarch64 builds, for example, to automatically use the # aarch64-binutils port or package. .if !make(showconfig) .if !empty(BROKEN_OPTIONS:MBINUTILS_BOOTSTRAP) && \ !defined(CROSS_BINUTILS_PREFIX) CROSS_BINUTILS_PREFIX=/usr/local/${TARGET_ARCH}-freebsd/bin/ .if !exists(${CROSS_BINUTILS_PREFIX}) .error In-tree binutils does not support the ${TARGET_ARCH} architecture. Install the ${TARGET_ARCH}-binutils port or package or set CROSS_BINUTILS_PREFIX. .endif .endif .endif XBINUTILS= AS AR LD NM OBJCOPY RANLIB SIZE STRINGS .for BINUTIL in ${XBINUTILS} .if defined(CROSS_BINUTILS_PREFIX) && \ exists(${CROSS_BINUTILS_PREFIX}${${BINUTIL}}) X${BINUTIL}?= ${CROSS_BINUTILS_PREFIX}${${BINUTIL}} .else X${BINUTIL}?= ${${BINUTIL}} .endif .endfor # We must do lib/ and libexec/ before bin/ in case of a mid-install error to # keep the users system reasonably usable. For static->dynamic root upgrades, # we don't want to install a dynamic binary without rtld and the needed # libraries. More commonly, for dynamic root, we don't want to install a # binary that requires a newer library version that hasn't been installed yet. # This ordering is not a guarantee though. The only guarantee of a working # system here would require fine-grained ordering of all components based # on their dependencies. .if !empty(SUBDIR_OVERRIDE) SUBDIR= ${SUBDIR_OVERRIDE} .else SUBDIR= lib libexec .if !defined(NO_ROOT) && (make(installworld) || make(install)) # Ensure libraries are installed before progressing. SUBDIR+=.WAIT .endif SUBDIR+=bin .if ${MK_CDDL} != "no" SUBDIR+=cddl .endif SUBDIR+=gnu include .if ${MK_KERBEROS} != "no" SUBDIR+=kerberos5 .endif .if ${MK_RESCUE} != "no" SUBDIR+=rescue .endif SUBDIR+=sbin .if ${MK_CRYPT} != "no" SUBDIR+=secure .endif .if !defined(NO_SHARE) SUBDIR+=share .endif SUBDIR+=sys usr.bin usr.sbin .if ${MK_TESTS} != "no" SUBDIR+= tests .endif .if ${MK_OFED} != "no" SUBDIR+=contrib/ofed .endif # Local directories are last, since it is nice to at least get the base # system rebuilt before you do them. .for _DIR in ${LOCAL_DIRS} .if exists(${.CURDIR}/${_DIR}/Makefile) SUBDIR+= ${_DIR} .endif .endfor # Add LOCAL_LIB_DIRS, but only if they will not be picked up as a SUBDIR # of a LOCAL_DIRS directory. This allows LOCAL_DIRS=foo and # LOCAL_LIB_DIRS=foo/lib to behave as expected. .for _DIR in ${LOCAL_DIRS:M*/} ${LOCAL_DIRS:N*/:S|$|/|} _REDUNDENT_LIB_DIRS+= ${LOCAL_LIB_DIRS:M${_DIR}*} .endfor .for _DIR in ${LOCAL_LIB_DIRS} .if empty(_REDUNDENT_LIB_DIRS:M${_DIR}) && exists(${.CURDIR}/${_DIR}/Makefile) SUBDIR+= ${_DIR} .else .warning ${_DIR} not added to SUBDIR list. See UPDATING 20141121. .endif .endfor # We must do etc/ last as it hooks into building the man whatis file # by calling 'makedb' in share/man. This is only relevant for # install/distribute so they build the whatis file after every manpage is # installed. .if make(installworld) || make(install) SUBDIR+=.WAIT .endif SUBDIR+=etc .endif # !empty(SUBDIR_OVERRIDE) .if defined(NOCLEAN) .warning NOCLEAN option is deprecated. Use NO_CLEAN instead. NO_CLEAN= ${NOCLEAN} .endif .if defined(NO_CLEANDIR) CLEANDIR= clean cleandepend .else CLEANDIR= cleandir .endif .if ${MK_META_MODE} == "yes" # If filemon is used then we can rely on the build being incremental-safe. # The .meta files will also track the build command and rebuild should # it change. .if empty(.MAKE.MODE:Mnofilemon) NO_CLEAN= t .endif .endif LOCAL_TOOL_DIRS?= PACKAGEDIR?= ${DESTDIR}/${DISTDIR} .if empty(SHELL:M*csh*) BUILDENV_SHELL?=${SHELL} .else BUILDENV_SHELL?=/bin/sh .endif .if !defined(SVN) || empty(SVN) . for _P in /usr/bin /usr/local/bin . for _S in svn svnlite . if exists(${_P}/${_S}) SVN= ${_P}/${_S} . endif . endfor . endfor .endif SVNFLAGS?= -r HEAD MAKEOBJDIRPREFIX?= /usr/obj .if !defined(OSRELDATE) .if exists(/usr/include/osreldate.h) OSRELDATE!= awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \ /usr/include/osreldate.h .else OSRELDATE= 0 .endif .export OSRELDATE .endif # Set VERSION for CTFMERGE to use via the default CTFFLAGS=-L VERSION. .if !defined(_REVISION) _REVISION!= MK_AUTO_OBJ=no ${MAKE} -C ${SRCDIR}/release -V REVISION .export _REVISION .endif .if !defined(_BRANCH) _BRANCH!= MK_AUTO_OBJ=no ${MAKE} -C ${SRCDIR}/release -V BRANCH .export _BRANCH .endif .if !defined(SRCRELDATE) SRCRELDATE!= awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \ ${SRCDIR}/sys/sys/param.h .export SRCRELDATE .endif .if !defined(VERSION) VERSION= FreeBSD ${_REVISION}-${_BRANCH:C/-p[0-9]+$//} ${TARGET_ARCH} ${SRCRELDATE} .export VERSION .endif .if !defined(PKG_VERSION) .if ${_BRANCH:MSTABLE*} || ${_BRANCH:MCURRENT*} || ${_BRANCH:MALPHA*} TIMENOW= %Y%m%d%H%M%S EXTRA_REVISION= .s${TIMENOW:gmtime} .endif .if ${_BRANCH:M*-p*} EXTRA_REVISION= _${_BRANCH:C/.*-p([0-9]+$)/\1/} .endif PKG_VERSION= ${_REVISION}${EXTRA_REVISION} .endif KNOWN_ARCHES?= aarch64/arm64 \ amd64 \ arm \ armeb/arm \ armv6/arm \ i386 \ i386/pc98 \ mips \ mipsel/mips \ mips64el/mips \ mipsn32el/mips \ mips64/mips \ mipsn32/mips \ + mipshf/mips \ + mipselhf/mips \ + mips64elhf/mips \ + mips64hf/mips \ powerpc \ powerpc64/powerpc \ powerpcspe/powerpc \ riscv64/riscv \ sparc64 .if ${TARGET} == ${TARGET_ARCH} _t= ${TARGET} .else _t= ${TARGET_ARCH}/${TARGET} .endif .for _t in ${_t} .if empty(KNOWN_ARCHES:M${_t}) .error Unknown target ${TARGET_ARCH}:${TARGET}. .endif .endfor .if ${TARGET} == ${MACHINE} TARGET_CPUTYPE?=${CPUTYPE} .else TARGET_CPUTYPE?= .endif .if !empty(TARGET_CPUTYPE) _TARGET_CPUTYPE=${TARGET_CPUTYPE} .else _TARGET_CPUTYPE=dummy .endif _CPUTYPE!= MK_AUTO_OBJ=no MAKEFLAGS= CPUTYPE=${_TARGET_CPUTYPE} ${MAKE} \ -f /dev/null -m ${.CURDIR}/share/mk -V CPUTYPE .if ${_CPUTYPE} != ${_TARGET_CPUTYPE} .error CPUTYPE global should be set with ?=. .endif .if make(buildworld) BUILD_ARCH!= uname -p .if ${MACHINE_ARCH} != ${BUILD_ARCH} .error To cross-build, set TARGET_ARCH. .endif .endif .if ${MACHINE} == ${TARGET} && ${MACHINE_ARCH} == ${TARGET_ARCH} && !defined(CROSS_BUILD_TESTING) OBJTREE= ${MAKEOBJDIRPREFIX} .else OBJTREE= ${MAKEOBJDIRPREFIX}/${TARGET}.${TARGET_ARCH} .endif WORLDTMP= ${OBJTREE}${.CURDIR}/tmp BPATH= ${WORLDTMP}/legacy/usr/sbin:${WORLDTMP}/legacy/usr/bin:${WORLDTMP}/legacy/bin XPATH= ${WORLDTMP}/usr/sbin:${WORLDTMP}/usr/bin STRICTTMPPATH= ${BPATH}:${XPATH} TMPPATH= ${STRICTTMPPATH}:${PATH} # # Avoid running mktemp(1) unless actually needed. # It may not be functional, e.g., due to new ABI # when in the middle of installing over this system. # .if make(distributeworld) || make(installworld) || make(stageworld) INSTALLTMP!= /usr/bin/mktemp -d -u -t install .endif .if make(stagekernel) || make(distributekernel) TAGS+= kernel PACKAGE= kernel .endif # # Building a world goes through the following stages # # 1. legacy stage [BMAKE] # This stage is responsible for creating compatibility # shims that are needed by the bootstrap-tools, # build-tools and cross-tools stages. These are generally # APIs that tools from one of those three stages need to # build that aren't present on the host. # 1. bootstrap-tools stage [BMAKE] # This stage is responsible for creating programs that # are needed for backward compatibility reasons. They # are not built as cross-tools. # 2. build-tools stage [TMAKE] # This stage is responsible for creating the object # tree and building any tools that are needed during # the build process. Some programs are listed during # this phase because they build binaries to generate # files needed to build these programs. This stage also # builds the 'build-tools' target rather than 'all'. # 3. cross-tools stage [XMAKE] # This stage is responsible for creating any tools that # are needed for building the system. A cross-compiler is one # of them. This differs from build tools in two ways: # 1. the 'all' target is built rather than 'build-tools' # 2. these tools are installed into TMPPATH for stage 4. # 4. world stage [WMAKE] # This stage actually builds the world. # 5. install stage (optional) [IMAKE] # This stage installs a previously built world. # BOOTSTRAPPING?= 0 # Keep these in sync -- see below for special case exception MINIMUM_SUPPORTED_OSREL?= 900044 MINIMUM_SUPPORTED_REL?= 9.1 # Common environment for world related stages CROSSENV+= MAKEOBJDIRPREFIX=${OBJTREE} \ MACHINE_ARCH=${TARGET_ARCH} \ MACHINE=${TARGET} \ CPUTYPE=${TARGET_CPUTYPE} .if ${MK_META_MODE} != "no" # Don't rebuild build-tools targets during normal build. CROSSENV+= BUILD_TOOLS_META=.NOMETA_CMP .endif .if ${MK_GROFF} != "no" CROSSENV+= GROFF_BIN_PATH=${WORLDTMP}/legacy/usr/bin \ GROFF_FONT_PATH=${WORLDTMP}/legacy/usr/share/groff_font \ GROFF_TMAC_PATH=${WORLDTMP}/legacy/usr/share/tmac .endif .if defined(TARGET_CFLAGS) CROSSENV+= ${TARGET_CFLAGS} .endif # bootstrap-tools stage BMAKEENV= INSTALL="sh ${.CURDIR}/tools/install.sh" \ TOOLS_PREFIX=${WORLDTMP} \ PATH=${BPATH}:${PATH} \ WORLDTMP=${WORLDTMP} \ MAKEFLAGS="-m ${.CURDIR}/tools/build/mk ${.MAKEFLAGS}" # need to keep this in sync with targets/pseudo/bootstrap-tools/Makefile BSARGS= DESTDIR= \ BOOTSTRAPPING=${OSRELDATE} \ SSP_CFLAGS= \ MK_HTML=no NO_LINT=yes MK_MAN=no \ -DNO_PIC MK_PROFILE=no -DNO_SHARED \ -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \ MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \ MK_LLDB=no MK_TESTS=no \ MK_INCLUDES=yes BMAKE= MAKEOBJDIRPREFIX=${WORLDTMP} \ ${BMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \ ${BSARGS} # build-tools stage TMAKE= MAKEOBJDIRPREFIX=${OBJTREE} \ ${BMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \ TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \ DESTDIR= \ BOOTSTRAPPING=${OSRELDATE} \ SSP_CFLAGS= \ -DNO_LINT \ -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \ MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \ MK_LLDB=no MK_TESTS=no # cross-tools stage XMAKE= TOOLS_PREFIX=${WORLDTMP} ${BMAKE} \ TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \ MK_GDB=no MK_TESTS=no # kernel-tools stage KTMAKEENV= INSTALL="sh ${.CURDIR}/tools/install.sh" \ PATH=${BPATH}:${PATH} \ WORLDTMP=${WORLDTMP} KTMAKE= TOOLS_PREFIX=${WORLDTMP} MAKEOBJDIRPREFIX=${WORLDTMP} \ ${KTMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 \ DESTDIR= \ BOOTSTRAPPING=${OSRELDATE} \ SSP_CFLAGS= \ MK_HTML=no -DNO_LINT MK_MAN=no \ -DNO_PIC MK_PROFILE=no -DNO_SHARED \ -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no # world stage WMAKEENV= ${CROSSENV} \ INSTALL="sh ${.CURDIR}/tools/install.sh" \ PATH=${TMPPATH} # make hierarchy HMAKE= PATH=${TMPPATH} ${MAKE} LOCAL_MTREE=${LOCAL_MTREE:Q} .if defined(NO_ROOT) HMAKE+= PATH=${TMPPATH} METALOG=${METALOG} -DNO_ROOT .endif CROSSENV+= CC="${XCC} ${XCFLAGS}" CXX="${XCXX} ${XCXXFLAGS} ${XCFLAGS}" \ CPP="${XCPP} ${XCFLAGS}" \ AS="${XAS}" AR="${XAR}" LD="${XLD}" NM=${XNM} \ OBJCOPY="${XOBJCOPY}" \ RANLIB=${XRANLIB} STRINGS=${XSTRINGS} \ SIZE="${XSIZE}" .if defined(CROSS_BINUTILS_PREFIX) && exists(${CROSS_BINUTILS_PREFIX}) # In the case of xdev-build tools, CROSS_BINUTILS_PREFIX won't be a # directory, but the compiler will look in the right place for its # tools so we don't need to tell it where to look. BFLAGS+= -B${CROSS_BINUTILS_PREFIX} .endif # The internal bootstrap compiler has a default sysroot set by TOOLS_PREFIX # and target set by TARGET/TARGET_ARCH. However, there are several needs to # always pass an explicit --sysroot and -target. # - External compiler needs sysroot and target flags. # - External ld needs sysroot. # - To be clear about the use of a sysroot when using the internal compiler. # - Easier debugging. # - Allowing WITH_SYSTEM_COMPILER+WITH_META_MODE to work together due to # the flip-flopping build command when sometimes using external and # sometimes using internal. # - Allow using lld which has no support for default paths. .if !defined(CROSS_BINUTILS_PREFIX) || !exists(${CROSS_BINUTILS_PREFIX}) BFLAGS+= -B${WORLDTMP}/usr/bin .endif .if ${TARGET} == "arm" .if ${TARGET_ARCH:Marmv6*} != "" && ${TARGET_CPUTYPE:M*soft*} == "" TARGET_ABI= gnueabihf .else TARGET_ABI= gnueabi .endif .endif .if ${WANT_COMPILER_TYPE} == gcc || \ (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == gcc) # GCC requires -isystem and -L when using a cross-compiler. --sysroot # won't set header path and -L is used to ensure the base library path # is added before the port PREFIX library path. XCFLAGS+= -isystem ${WORLDTMP}/usr/include -L${WORLDTMP}/usr/lib # GCC requires -B to find /usr/lib/crti.o when using a cross-compiler # combined with --sysroot. XCFLAGS+= -B${WORLDTMP}/usr/lib # Force using libc++ for external GCC. # XXX: This should be checking MK_GNUCXX == no .if ${X_COMPILER_VERSION} >= 40800 XCXXFLAGS+= -isystem ${WORLDTMP}/usr/include/c++/v1 -std=c++11 \ -nostdinc++ -L${WORLDTMP}/../lib/libc++ .endif .elif ${WANT_COMPILER_TYPE} == clang || \ (defined(X_COMPILER_TYPE) && ${X_COMPILER_TYPE} == clang) TARGET_ABI?= unknown TARGET_TRIPLE?= ${TARGET_ARCH:C/amd64/x86_64/}-${TARGET_ABI}-freebsd12.0 XCFLAGS+= -target ${TARGET_TRIPLE} .endif XCFLAGS+= --sysroot=${WORLDTMP} .if !empty(BFLAGS) XCFLAGS+= ${BFLAGS} .endif .if ${MK_LIB32} != "no" && (${TARGET_ARCH} == "amd64" || \ ${TARGET_ARCH} == "powerpc64") LIBCOMPAT= 32 .include "Makefile.libcompat" .elif ${MK_LIBSOFT} != "no" && ${TARGET_ARCH} == "armv6" LIBCOMPAT= SOFT .include "Makefile.libcompat" .endif WMAKE= ${WMAKEENV} ${MAKE} ${WORLD_FLAGS} -f Makefile.inc1 DESTDIR=${WORLDTMP} IMAKEENV= ${CROSSENV} IMAKE= ${IMAKEENV} ${MAKE} -f Makefile.inc1 \ ${IMAKE_INSTALL} ${IMAKE_MTREE} .if empty(.MAKEFLAGS:M-n) IMAKEENV+= PATH=${STRICTTMPPATH}:${INSTALLTMP} \ LD_LIBRARY_PATH=${INSTALLTMP} \ PATH_LOCALE=${INSTALLTMP}/locale IMAKE+= __MAKE_SHELL=${INSTALLTMP}/sh .else IMAKEENV+= PATH=${TMPPATH}:${INSTALLTMP} .endif .if defined(DB_FROM_SRC) INSTALLFLAGS+= -N ${.CURDIR}/etc MTREEFLAGS+= -N ${.CURDIR}/etc .endif _INSTALL_DDIR= ${DESTDIR}/${DISTDIR} INSTALL_DDIR= ${_INSTALL_DDIR:S://:/:g:C:/$::} .if defined(NO_ROOT) METALOG?= ${DESTDIR}/${DISTDIR}/METALOG IMAKE+= -DNO_ROOT METALOG=${METALOG} INSTALLFLAGS+= -U -M ${METALOG} -D ${INSTALL_DDIR} MTREEFLAGS+= -W .endif .if defined(BUILD_PKGS) INSTALLFLAGS+= -h sha256 .endif .if defined(DB_FROM_SRC) || defined(NO_ROOT) IMAKE_INSTALL= INSTALL="install ${INSTALLFLAGS}" IMAKE_MTREE= MTREE_CMD="mtree ${MTREEFLAGS}" .endif # kernel stage KMAKEENV= ${WMAKEENV} KMAKE= ${KMAKEENV} ${MAKE} ${.MAKEFLAGS} ${KERNEL_FLAGS} KERNEL=${INSTKERNNAME} # # buildworld # # Attempt to rebuild the entire system, with reasonable chance of # success, regardless of how old your existing system is. # _worldtmp: .PHONY .if ${.CURDIR:C/[^,]//g} != "" # The m4 build of sendmail files doesn't like it if ',' is used # anywhere in the path of it's files. @echo @echo "*** Error: path to source tree contains a comma ','" @echo false .endif @echo @echo "--------------------------------------------------------------" @echo ">>> Rebuilding the temporary build tree" @echo "--------------------------------------------------------------" .if !defined(NO_CLEAN) rm -rf ${WORLDTMP} .if defined(LIBCOMPAT) rm -rf ${LIBCOMPATTMP} .endif .else rm -rf ${WORLDTMP}/legacy/usr/include # XXX - These can depend on any header file. rm -f ${OBJTREE}${.CURDIR}/lib/libsysdecode/ioctl.c rm -f ${OBJTREE}${.CURDIR}/usr.bin/kdump/kdump_subr.c .endif .for _dir in \ lib lib/casper usr legacy/bin legacy/usr mkdir -p ${WORLDTMP}/${_dir} .endfor mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${WORLDTMP}/legacy/usr >/dev/null .if ${MK_GROFF} != "no" mtree -deU -f ${.CURDIR}/etc/mtree/BSD.groff.dist \ -p ${WORLDTMP}/legacy/usr >/dev/null .endif mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \ -p ${WORLDTMP}/legacy/usr/include >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${WORLDTMP}/usr >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \ -p ${WORLDTMP}/usr/include >/dev/null ln -sf ${.CURDIR}/sys ${WORLDTMP} .if ${MK_DEBUG_FILES} != "no" # We could instead disable debug files for these build stages mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \ -p ${WORLDTMP}/legacy/usr/lib >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \ -p ${WORLDTMP}/usr/lib >/dev/null .endif .if defined(LIBCOMPAT) mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ -p ${WORLDTMP}/usr >/dev/null .if ${MK_DEBUG_FILES} != "no" mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ -p ${WORLDTMP}/legacy/usr/lib/debug/usr >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ -p ${WORLDTMP}/usr/lib/debug/usr >/dev/null .endif .endif .if ${MK_TESTS} != "no" mkdir -p ${WORLDTMP}${TESTSBASE} mtree -deU -f ${.CURDIR}/etc/mtree/BSD.tests.dist \ -p ${WORLDTMP}${TESTSBASE} >/dev/null .if ${MK_DEBUG_FILES} != "no" mkdir -p ${WORLDTMP}/usr/lib/debug/${TESTSBASE} mtree -deU -f ${.CURDIR}/etc/mtree/BSD.tests.dist \ -p ${WORLDTMP}/usr/lib/debug/${TESTSBASE} >/dev/null .endif .endif .for _mtree in ${LOCAL_MTREE} mtree -deU -f ${.CURDIR}/${_mtree} -p ${WORLDTMP} > /dev/null .endfor _legacy: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 1.1: legacy release compatibility shims" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${BMAKE} legacy _bootstrap-tools: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 1.2: bootstrap tools" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${BMAKE} bootstrap-tools _cleanobj: .if !defined(NO_CLEAN) @echo @echo "--------------------------------------------------------------" @echo ">>> stage 2.1: cleaning up the object tree" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${WMAKE} ${CLEANDIR} .if defined(LIBCOMPAT) ${_+_}cd ${.CURDIR}; ${LIBCOMPATWMAKE} -f Makefile.inc1 ${CLEANDIR} .endif .endif _obj: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 2.2: rebuilding the object tree" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${WMAKE} obj _build-tools: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 2.3: build tools" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${TMAKE} build-tools _cross-tools: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 3: cross tools" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${XMAKE} cross-tools ${_+_}cd ${.CURDIR}; ${XMAKE} kernel-tools _includes: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 4.1: building includes" @echo "--------------------------------------------------------------" # Special handling for SUBDIR_OVERRIDE in buildworld as they most likely need # headers from default SUBDIR. Do SUBDIR_OVERRIDE includes last. ${_+_}cd ${.CURDIR}; ${WMAKE} SUBDIR_OVERRIDE= SHARED=symlinks \ MK_INCLUDES=yes includes .if !empty(SUBDIR_OVERRIDE) && make(buildworld) ${_+_}cd ${.CURDIR}; ${WMAKE} MK_INCLUDES=yes SHARED=symlinks includes .endif _libraries: @echo @echo "--------------------------------------------------------------" @echo ">>> stage 4.2: building libraries" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; \ ${WMAKE} -DNO_FSCHG MK_HTML=no -DNO_LINT MK_MAN=no \ MK_PROFILE=no MK_TESTS=no MK_TESTS_SUPPORT=${MK_TESTS} libraries everything: .PHONY @echo @echo "--------------------------------------------------------------" @echo ">>> stage 4.3: building everything" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; _PARALLEL_SUBDIR_OK=1 ${WMAKE} all WMAKE_TGTS= WMAKE_TGTS+= _worldtmp _legacy .if empty(SUBDIR_OVERRIDE) WMAKE_TGTS+= _bootstrap-tools .endif WMAKE_TGTS+= _cleanobj _obj _build-tools _cross-tools WMAKE_TGTS+= _includes _libraries WMAKE_TGTS+= everything .if defined(LIBCOMPAT) && empty(SUBDIR_OVERRIDE) WMAKE_TGTS+= build${libcompat} .endif buildworld: buildworld_prologue ${WMAKE_TGTS} buildworld_epilogue .PHONY .ORDER: buildworld_prologue ${WMAKE_TGTS} buildworld_epilogue buildworld_prologue: .PHONY @echo "--------------------------------------------------------------" @echo ">>> World build started on `LC_ALL=C date`" @echo "--------------------------------------------------------------" buildworld_epilogue: .PHONY @echo @echo "--------------------------------------------------------------" @echo ">>> World build completed on `LC_ALL=C date`" @echo "--------------------------------------------------------------" # # We need to have this as a target because the indirection between Makefile # and Makefile.inc1 causes the correct PATH to be used, rather than a # modification of the current environment's PATH. In addition, we need # to quote multiword values. # buildenvvars: .PHONY @echo ${WMAKEENV:Q} ${.MAKE.EXPORTED:@v@$v=\"${$v}\"@} .if ${.TARGETS:Mbuildenv} .if ${.MAKEFLAGS:M-j} .error The buildenv target is incompatible with -j .endif .endif BUILDENV_DIR?= ${.CURDIR} buildenv: .PHONY @echo Entering world for ${TARGET_ARCH}:${TARGET} .if ${BUILDENV_SHELL:M*zsh*} @echo For ZSH you must run: export CPUTYPE=${TARGET_CPUTYPE} .endif @cd ${BUILDENV_DIR} && env ${WMAKEENV} BUILDENV=1 ${BUILDENV_SHELL} \ || true TOOLCHAIN_TGTS= ${WMAKE_TGTS:Neverything:Nbuild${libcompat}} toolchain: ${TOOLCHAIN_TGTS} .PHONY kernel-toolchain: ${TOOLCHAIN_TGTS:N_includes:N_libraries} .PHONY # # installcheck # # Checks to be sure system is ready for installworld/installkernel. # installcheck: _installcheck_world _installcheck_kernel .PHONY _installcheck_world: .PHONY _installcheck_kernel: .PHONY # # Require DESTDIR to be set if installing for a different architecture or # using the user/group database in the source tree. # .if ${TARGET_ARCH} != ${MACHINE_ARCH} || ${TARGET} != ${MACHINE} || \ defined(DB_FROM_SRC) .if !make(distributeworld) _installcheck_world: __installcheck_DESTDIR _installcheck_kernel: __installcheck_DESTDIR __installcheck_DESTDIR: .PHONY .if !defined(DESTDIR) || empty(DESTDIR) @echo "ERROR: Please set DESTDIR!"; \ false .endif .endif .endif .if !defined(DB_FROM_SRC) # # Check for missing UIDs/GIDs. # CHECK_UIDS= auditdistd CHECK_GIDS= audit .if ${MK_SENDMAIL} != "no" CHECK_UIDS+= smmsp CHECK_GIDS+= smmsp .endif .if ${MK_PF} != "no" CHECK_UIDS+= proxy CHECK_GIDS+= proxy authpf .endif .if ${MK_UNBOUND} != "no" CHECK_UIDS+= unbound CHECK_GIDS+= unbound .endif _installcheck_world: __installcheck_UGID __installcheck_UGID: .PHONY .for uid in ${CHECK_UIDS} @if ! `id -u ${uid} >/dev/null 2>&1`; then \ echo "ERROR: Required ${uid} user is missing, see /usr/src/UPDATING."; \ false; \ fi .endfor .for gid in ${CHECK_GIDS} @if ! `find / -prune -group ${gid} >/dev/null 2>&1`; then \ echo "ERROR: Required ${gid} group is missing, see /usr/src/UPDATING."; \ false; \ fi .endfor .endif # # Required install tools to be saved in a scratch dir for safety. # .if ${MK_ZONEINFO} != "no" _zoneinfo= zic tzsetup .endif ITOOLS= [ awk cap_mkdb cat chflags chmod chown cmp cp \ date echo egrep find grep id install ${_install-info} \ ln make mkdir mtree mv pwd_mkdb \ rm sed services_mkdb sh strip sysctl test true uname wc ${_zoneinfo} \ ${LOCAL_ITOOLS} # Needed for share/man .if ${MK_MAN_UTILS} != "no" ITOOLS+=makewhatis .endif # # distributeworld # # Distributes everything compiled by a `buildworld'. # # installworld # # Installs everything compiled by a 'buildworld'. # # Non-base distributions produced by the base system EXTRA_DISTRIBUTIONS= doc .if defined(LIBCOMPAT) EXTRA_DISTRIBUTIONS+= lib${libcompat} .endif .if ${MK_TESTS} != "no" EXTRA_DISTRIBUTIONS+= tests .endif DEBUG_DISTRIBUTIONS= .if ${MK_DEBUG_FILES} != "no" DEBUG_DISTRIBUTIONS+= base ${EXTRA_DISTRIBUTIONS:S,doc,,:S,tests,,} .endif MTREE_MAGIC?= mtree 2.0 distributeworld installworld stageworld: _installcheck_world .PHONY mkdir -p ${INSTALLTMP} progs=$$(for prog in ${ITOOLS}; do \ if progpath=`which $$prog`; then \ echo $$progpath; \ else \ echo "Required tool $$prog not found in PATH." >&2; \ exit 1; \ fi; \ done); \ libs=$$(ldd -f "%o %p\n" -f "%o %p\n" $$progs 2>/dev/null | sort -u | \ while read line; do \ set -- $$line; \ if [ "$$2 $$3" != "not found" ]; then \ echo $$2; \ else \ echo "Required library $$1 not found." >&2; \ exit 1; \ fi; \ done); \ cp $$libs $$progs ${INSTALLTMP} cp -R $${PATH_LOCALE:-"/usr/share/locale"} ${INSTALLTMP}/locale .if defined(NO_ROOT) -mkdir -p ${METALOG:H} echo "#${MTREE_MAGIC}" > ${METALOG} .endif .if make(distributeworld) .for dist in ${EXTRA_DISTRIBUTIONS} -mkdir ${DESTDIR}/${DISTDIR}/${dist} mtree -deU -f ${.CURDIR}/etc/mtree/BSD.root.dist \ -p ${DESTDIR}/${DISTDIR}/${dist} >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}/usr >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}/usr/include >/dev/null .if ${MK_DEBUG_FILES} != "no" mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}/usr/lib >/dev/null .endif .if defined(LIBCOMPAT) mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}/usr >/dev/null .if ${MK_DEBUG_FILES} != "no" mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}/usr/lib/debug/usr >/dev/null .endif .endif .if ${MK_TESTS} != "no" && ${dist} == "tests" -mkdir -p ${DESTDIR}/${DISTDIR}/${dist}${TESTSBASE} mtree -deU -f ${.CURDIR}/etc/mtree/BSD.tests.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}${TESTSBASE} >/dev/null .if ${MK_DEBUG_FILES} != "no" mtree -deU -f ${.CURDIR}/etc/mtree/BSD.tests.dist \ -p ${DESTDIR}/${DISTDIR}/${dist}/usr/lib/debug/${TESTSBASE} >/dev/null .endif .endif .if defined(NO_ROOT) ${IMAKEENV} mtree -C -f ${.CURDIR}/etc/mtree/BSD.root.dist | \ sed -e 's#^\./#./${dist}/#' >> ${METALOG} ${IMAKEENV} mtree -C -f ${.CURDIR}/etc/mtree/BSD.usr.dist | \ sed -e 's#^\./#./${dist}/usr/#' >> ${METALOG} ${IMAKEENV} mtree -C -f ${.CURDIR}/etc/mtree/BSD.include.dist | \ sed -e 's#^\./#./${dist}/usr/include/#' >> ${METALOG} .if defined(LIBCOMPAT) ${IMAKEENV} mtree -C -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist | \ sed -e 's#^\./#./${dist}/usr/#' >> ${METALOG} .endif .endif .endfor -mkdir ${DESTDIR}/${DISTDIR}/base ${_+_}cd ${.CURDIR}/etc; ${CROSSENV} PATH=${TMPPATH} ${MAKE} \ METALOG=${METALOG} ${IMAKE_INSTALL} ${IMAKE_MTREE} \ DISTBASE=/base DESTDIR=${DESTDIR}/${DISTDIR}/base \ LOCAL_MTREE=${LOCAL_MTREE:Q} distrib-dirs .endif ${_+_}cd ${.CURDIR}; ${IMAKE} re${.TARGET:S/world$//}; \ ${IMAKEENV} rm -rf ${INSTALLTMP} .if make(distributeworld) .for dist in ${EXTRA_DISTRIBUTIONS} find ${DESTDIR}/${DISTDIR}/${dist} -mindepth 1 -type d -empty -delete .endfor .if defined(NO_ROOT) .for dist in base ${EXTRA_DISTRIBUTIONS} @# For each file that exists in this dist, print the corresponding @# line from the METALOG. This relies on the fact that @# a line containing only the filename will sort immediately before @# the relevant mtree line. cd ${DESTDIR}/${DISTDIR}; \ find ./${dist} | sort -u ${METALOG} - | \ awk 'BEGIN { print "#${MTREE_MAGIC}" } !/ type=/ { file = $$1 } / type=/ { if ($$1 == file) { sub(/^\.\/${dist}\//, "./"); print } }' > \ ${DESTDIR}/${DISTDIR}/${dist}.meta .endfor .for dist in ${DEBUG_DISTRIBUTIONS} @# For each file that exists in this dist, print the corresponding @# line from the METALOG. This relies on the fact that @# a line containing only the filename will sort immediately before @# the relevant mtree line. cd ${DESTDIR}/${DISTDIR}; \ find ./${dist}/usr/lib/debug | sort -u ${METALOG} - | \ awk 'BEGIN { print "#${MTREE_MAGIC}" } !/ type=/ { file = $$1 } / type=/ { if ($$1 == file) { sub(/^\.\/${dist}\//, "./"); print } }' > \ ${DESTDIR}/${DISTDIR}/${dist}.debug.meta .endfor .endif .endif packageworld: .PHONY .for dist in base ${EXTRA_DISTRIBUTIONS} .if defined(NO_ROOT) ${_+_}cd ${DESTDIR}/${DISTDIR}/${dist}; \ tar cvf - --exclude usr/lib/debug \ @${DESTDIR}/${DISTDIR}/${dist}.meta | \ ${XZ_CMD} > ${PACKAGEDIR}/${dist}.txz .else ${_+_}cd ${DESTDIR}/${DISTDIR}/${dist}; \ tar cvf - --exclude usr/lib/debug . | \ ${XZ_CMD} > ${PACKAGEDIR}/${dist}.txz .endif .endfor .for dist in ${DEBUG_DISTRIBUTIONS} . if defined(NO_ROOT) ${_+_}cd ${DESTDIR}/${DISTDIR}/${dist}; \ tar cvf - @${DESTDIR}/${DISTDIR}/${dist}.debug.meta | \ ${XZ_CMD} > ${PACKAGEDIR}/${dist}-dbg.txz . else ${_+_}cd ${DESTDIR}/${DISTDIR}/${dist}; \ tar cvLf - usr/lib/debug | \ ${XZ_CMD} > ${PACKAGEDIR}/${dist}-dbg.txz . endif .endfor # # reinstall # # If you have a build server, you can NFS mount the source and obj directories # and do a 'make reinstall' on the *client* to install new binaries from the # most recent server build. # restage reinstall: .MAKE .PHONY @echo "--------------------------------------------------------------" @echo ">>> Making hierarchy" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 \ LOCAL_MTREE=${LOCAL_MTREE:Q} hierarchy .if make(restage) @echo "--------------------------------------------------------------" @echo ">>> Making distribution" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 \ LOCAL_MTREE=${LOCAL_MTREE:Q} distribution .endif @echo @echo "--------------------------------------------------------------" @echo ">>> Installing everything" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 install .if defined(LIBCOMPAT) ${_+_}cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 install${libcompat} .endif redistribute: .MAKE .PHONY @echo "--------------------------------------------------------------" @echo ">>> Distributing everything" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 distribute .if defined(LIBCOMPAT) ${_+_}cd ${.CURDIR}; ${MAKE} -f Makefile.inc1 distribute${libcompat} \ DISTRIBUTION=lib${libcompat} .endif distrib-dirs distribution: .MAKE .PHONY ${_+_}cd ${.CURDIR}/etc; ${CROSSENV} PATH=${TMPPATH} ${MAKE} \ ${IMAKE_INSTALL} ${IMAKE_MTREE} METALOG=${METALOG} ${.TARGET} .if make(distribution) ${_+_}cd ${.CURDIR}; ${CROSSENV} PATH=${TMPPATH} \ ${MAKE} -f Makefile.inc1 ${IMAKE_INSTALL} \ METALOG=${METALOG} MK_TESTS=no installconfig .endif # # buildkernel and installkernel # # Which kernels to build and/or install is specified by setting # KERNCONF. If not defined a GENERIC kernel is built/installed. # Only the existing (depending TARGET) config files are used # for building kernels and only the first of these is designated # as the one being installed. # # Note that we have to use TARGET instead of TARGET_ARCH when # we're in kernel-land. Since only TARGET_ARCH is (expected) to # be set to cross-build, we have to make sure TARGET is set # properly. .if defined(KERNFAST) NO_KERNELCLEAN= t NO_KERNELCONFIG= t NO_KERNELOBJ= t # Shortcut for KERNCONF=Blah -DKERNFAST is now KERNFAST=Blah .if !defined(KERNCONF) && ${KERNFAST} != "1" KERNCONF=${KERNFAST} .endif .endif .if ${TARGET_ARCH} == "powerpc64" KERNCONF?= GENERIC64 .else KERNCONF?= GENERIC .endif INSTKERNNAME?= kernel KERNSRCDIR?= ${.CURDIR}/sys KRNLCONFDIR= ${KERNSRCDIR}/${TARGET}/conf KRNLOBJDIR= ${OBJTREE}${KERNSRCDIR} KERNCONFDIR?= ${KRNLCONFDIR} BUILDKERNELS= INSTALLKERNEL= .if defined(NO_INSTALLKERNEL) # All of the BUILDKERNELS loops start at index 1. BUILDKERNELS+= dummy .endif .for _kernel in ${KERNCONF} .if exists(${KERNCONFDIR}/${_kernel}) BUILDKERNELS+= ${_kernel} .if empty(INSTALLKERNEL) && !defined(NO_INSTALLKERNEL) INSTALLKERNEL= ${_kernel} .endif .endif .endfor ${WMAKE_TGTS:N_worldtmp:Nbuild${libcompat}} ${.ALLTARGETS:M_*:N_worldtmp}: .MAKE .PHONY # # buildkernel # # Builds all kernels defined by BUILDKERNELS. # buildkernel: .MAKE .PHONY .if empty(BUILDKERNELS:Ndummy) @echo "ERROR: Missing kernel configuration file(s) (${KERNCONF})."; \ false .endif @echo .for _kernel in ${BUILDKERNELS:Ndummy} @echo "--------------------------------------------------------------" @echo ">>> Kernel build for ${_kernel} started on `LC_ALL=C date`" @echo "--------------------------------------------------------------" @echo "===> ${_kernel}" mkdir -p ${KRNLOBJDIR} .if !defined(NO_KERNELCONFIG) @echo @echo "--------------------------------------------------------------" @echo ">>> stage 1: configuring the kernel" @echo "--------------------------------------------------------------" cd ${KRNLCONFDIR}; \ PATH=${TMPPATH} \ config ${CONFIGARGS} -d ${KRNLOBJDIR}/${_kernel} \ -I '${KERNCONFDIR}' '${KERNCONFDIR}/${_kernel}' .endif .if !defined(NO_CLEAN) && !defined(NO_KERNELCLEAN) @echo @echo "--------------------------------------------------------------" @echo ">>> stage 2.1: cleaning up the object tree" @echo "--------------------------------------------------------------" ${_+_}cd ${KRNLOBJDIR}/${_kernel}; ${KMAKE} ${CLEANDIR} .endif .if !defined(NO_KERNELOBJ) @echo @echo "--------------------------------------------------------------" @echo ">>> stage 2.2: rebuilding the object tree" @echo "--------------------------------------------------------------" ${_+_}cd ${KRNLOBJDIR}/${_kernel}; ${KMAKE} obj .endif @echo @echo "--------------------------------------------------------------" @echo ">>> stage 2.3: build tools" @echo "--------------------------------------------------------------" ${_+_}cd ${.CURDIR}; ${KTMAKE} kernel-tools @echo @echo "--------------------------------------------------------------" @echo ">>> stage 3.1: building everything" @echo "--------------------------------------------------------------" ${_+_}cd ${KRNLOBJDIR}/${_kernel}; ${KMAKE} all -DNO_MODULES_OBJ @echo "--------------------------------------------------------------" @echo ">>> Kernel build for ${_kernel} completed on `LC_ALL=C date`" @echo "--------------------------------------------------------------" .endfor NO_INSTALLEXTRAKERNELS?= yes # # installkernel, etc. # # Install the kernel defined by INSTALLKERNEL # installkernel installkernel.debug \ reinstallkernel reinstallkernel.debug: _installcheck_kernel .PHONY .if !defined(NO_INSTALLKERNEL) .if empty(INSTALLKERNEL) @echo "ERROR: No kernel \"${KERNCONF}\" to install."; \ false .endif @echo "--------------------------------------------------------------" @echo ">>> Installing kernel ${INSTALLKERNEL}" @echo "--------------------------------------------------------------" cd ${KRNLOBJDIR}/${INSTALLKERNEL}; \ ${CROSSENV} PATH=${TMPPATH} \ ${MAKE} ${IMAKE_INSTALL} KERNEL=${INSTKERNNAME} ${.TARGET:S/kernel//} .endif .if ${BUILDKERNELS:[#]} > 1 && ${NO_INSTALLEXTRAKERNELS} != "yes" .for _kernel in ${BUILDKERNELS:[2..-1]} @echo "--------------------------------------------------------------" @echo ">>> Installing kernel ${_kernel}" @echo "--------------------------------------------------------------" cd ${KRNLOBJDIR}/${_kernel}; \ ${CROSSENV} PATH=${TMPPATH} \ ${MAKE} ${IMAKE_INSTALL} KERNEL=${INSTKERNNAME}.${_kernel} ${.TARGET:S/kernel//} .endfor .endif distributekernel distributekernel.debug: .PHONY .if !defined(NO_INSTALLKERNEL) .if empty(INSTALLKERNEL) @echo "ERROR: No kernel \"${KERNCONF}\" to install."; \ false .endif mkdir -p ${DESTDIR}/${DISTDIR} .if defined(NO_ROOT) @echo "#${MTREE_MAGIC}" > ${DESTDIR}/${DISTDIR}/kernel.premeta .endif cd ${KRNLOBJDIR}/${INSTALLKERNEL}; \ ${IMAKEENV} ${IMAKE_INSTALL:S/METALOG/kernel.premeta/} \ ${IMAKE_MTREE} PATH=${TMPPATH} ${MAKE} KERNEL=${INSTKERNNAME} \ DESTDIR=${INSTALL_DDIR}/kernel \ ${.TARGET:S/distributekernel/install/} .if defined(NO_ROOT) @sed -e 's|^./kernel|.|' ${DESTDIR}/${DISTDIR}/kernel.premeta > \ ${DESTDIR}/${DISTDIR}/kernel.meta .endif .endif .if ${BUILDKERNELS:[#]} > 1 && ${NO_INSTALLEXTRAKERNELS} != "yes" .for _kernel in ${BUILDKERNELS:[2..-1]} .if defined(NO_ROOT) @echo "#${MTREE_MAGIC}" > ${DESTDIR}/${DISTDIR}/kernel.${_kernel}.premeta .endif cd ${KRNLOBJDIR}/${_kernel}; \ ${IMAKEENV} ${IMAKE_INSTALL:S/METALOG/kernel.${_kernel}.premeta/} \ ${IMAKE_MTREE} PATH=${TMPPATH} ${MAKE} \ KERNEL=${INSTKERNNAME}.${_kernel} \ DESTDIR=${INSTALL_DDIR}/kernel.${_kernel} \ ${.TARGET:S/distributekernel/install/} .if defined(NO_ROOT) @sed -e "s|^./kernel.${_kernel}|.|" \ ${DESTDIR}/${DISTDIR}/kernel.${_kernel}.premeta > \ ${DESTDIR}/${DISTDIR}/kernel.${_kernel}.meta .endif .endfor .endif packagekernel: .PHONY .if defined(NO_ROOT) .if !defined(NO_INSTALLKERNEL) cd ${DESTDIR}/${DISTDIR}/kernel; \ tar cvf - --exclude '*.debug' \ @${DESTDIR}/${DISTDIR}/kernel.meta | \ ${XZ_CMD} > ${PACKAGEDIR}/kernel.txz .endif cd ${DESTDIR}/${DISTDIR}/kernel; \ tar cvf - --include '*/*/*.debug' \ @${DESTDIR}/${DISTDIR}/kernel.meta | \ ${XZ_CMD} > ${DESTDIR}/${DISTDIR}/kernel-dbg.txz .if ${BUILDKERNELS:[#]} > 1 && ${NO_INSTALLEXTRAKERNELS} != "yes" .for _kernel in ${BUILDKERNELS:[2..-1]} cd ${DESTDIR}/${DISTDIR}/kernel.${_kernel}; \ tar cvf - --exclude '*.debug' \ @${DESTDIR}/${DISTDIR}/kernel.${_kernel}.meta | \ ${XZ_CMD} > ${PACKAGEDIR}/kernel.${_kernel}.txz cd ${DESTDIR}/${DISTDIR}/kernel.${_kernel}; \ tar cvf - --include '*/*/*.debug' \ @${DESTDIR}/${DISTDIR}/kernel.${_kernel}.meta | \ ${XZ_CMD} > ${DESTDIR}/${DISTDIR}/kernel.${_kernel}-dbg.txz .endfor .endif .else .if !defined(NO_INSTALLKERNEL) cd ${DESTDIR}/${DISTDIR}/kernel; \ tar cvf - --exclude '*.debug' . | \ ${XZ_CMD} > ${PACKAGEDIR}/kernel.txz .endif cd ${DESTDIR}/${DISTDIR}/kernel; \ tar cvf - --include '*/*/*.debug' $$(eval find .) | \ ${XZ_CMD} > ${DESTDIR}/${DISTDIR}/kernel-dbg.txz .if ${BUILDKERNELS:[#]} > 1 && ${NO_INSTALLEXTRAKERNELS} != "yes" .for _kernel in ${BUILDKERNELS:[2..-1]} cd ${DESTDIR}/${DISTDIR}/kernel.${_kernel}; \ tar cvf - --exclude '*.debug' . | \ ${XZ_CMD} > ${PACKAGEDIR}/kernel.${_kernel}.txz cd ${DESTDIR}/${DISTDIR}/kernel.${_kernel}; \ tar cvf - --include '*/*/*.debug' $$(eval find .) | \ ${XZ_CMD} > ${DESTDIR}/${DISTDIR}/kernel.${_kernel}-dbg.txz .endfor .endif .endif stagekernel: .PHONY ${_+_}${MAKE} -C ${.CURDIR} ${.MAKEFLAGS} distributekernel PORTSDIR?= /usr/ports WSTAGEDIR?= ${MAKEOBJDIRPREFIX}${.CURDIR}/${TARGET}.${TARGET_ARCH}/worldstage KSTAGEDIR?= ${MAKEOBJDIRPREFIX}${.CURDIR}/${TARGET}.${TARGET_ARCH}/kernelstage REPODIR?= ${MAKEOBJDIRPREFIX}${.CURDIR}/repo PKGSIGNKEY?= # empty .ORDER: stage-packages create-packages .ORDER: create-packages create-world-packages .ORDER: create-packages create-kernel-packages .ORDER: create-packages sign-packages _pkgbootstrap: .PHONY .if !exists(${LOCALBASE}/sbin/pkg) @env ASSUME_ALWAYS_YES=YES pkg bootstrap .endif packages: .PHONY ${_+_}${MAKE} -C ${.CURDIR} PKG_VERSION=${PKG_VERSION} real-packages package-pkg: .PHONY rm -rf /tmp/ports.${TARGET} || : env ${WMAKEENV:Q} SRCDIR=${.CURDIR} PORTSDIR=${PORTSDIR} REVISION=${_REVISION} \ PKG_VERSION=${PKG_VERSION} REPODIR=${REPODIR} WSTAGEDIR=${WSTAGEDIR} \ sh ${.CURDIR}/release/scripts/make-pkg-package.sh real-packages: stage-packages create-packages sign-packages .PHONY stage-packages: .PHONY @mkdir -p ${REPODIR} ${WSTAGEDIR} ${KSTAGEDIR} ${_+_}@cd ${.CURDIR}; \ ${MAKE} DESTDIR=${WSTAGEDIR} -DNO_ROOT -B stageworld ; \ ${MAKE} DESTDIR=${KSTAGEDIR} -DNO_ROOT -B stagekernel create-packages: _pkgbootstrap .PHONY @mkdir -p ${REPODIR} ${_+_}@cd ${.CURDIR}; \ ${MAKE} DESTDIR=${WSTAGEDIR} \ PKG_VERSION=${PKG_VERSION} create-world-packages ; \ ${MAKE} DESTDIR=${KSTAGEDIR} \ PKG_VERSION=${PKG_VERSION} DISTDIR=kernel \ create-kernel-packages create-world-packages: _pkgbootstrap .PHONY @rm -f ${WSTAGEDIR}/*.plist 2>/dev/null || : @cd ${WSTAGEDIR} ; \ awk -f ${SRCDIR}/release/scripts/mtree-to-plist.awk \ ${WSTAGEDIR}/METALOG @for plist in ${WSTAGEDIR}/*.plist; do \ plist=$${plist##*/} ; \ pkgname=$${plist%.plist} ; \ sh ${SRCDIR}/release/packages/generate-ucl.sh -o $${pkgname} \ -s ${SRCDIR} -u ${WSTAGEDIR}/$${pkgname}.ucl ; \ done @for plist in ${WSTAGEDIR}/*.plist; do \ plist=$${plist##*/} ; \ pkgname=$${plist%.plist} ; \ awk -F\" ' \ /^name/ { printf("===> Creating %s-", $$2); next } \ /^version/ { print $$2; next } \ ' ${WSTAGEDIR}/$${pkgname}.ucl ; \ pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh -o ALLOW_BASE_SHLIBS=yes \ create -M ${WSTAGEDIR}/$${pkgname}.ucl \ -p ${WSTAGEDIR}/$${pkgname}.plist \ -r ${WSTAGEDIR} \ -o ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION} ; \ done create-kernel-packages: _pkgbootstrap .PHONY .if exists(${KSTAGEDIR}/kernel.meta) .for flavor in "" -debug @cd ${KSTAGEDIR}/${DISTDIR} ; \ awk -f ${SRCDIR}/release/scripts/mtree-to-plist.awk \ -v kernel=yes -v _kernconf=${INSTALLKERNEL} \ ${KSTAGEDIR}/kernel.meta ; \ cap_arg=`cd ${SRCDIR}/etc ; ${MAKE} -VCAP_MKDB_ENDIAN` ; \ pwd_arg=`cd ${SRCDIR}/etc ; ${MAKE} -VPWD_MKDB_ENDIAN` ; \ sed -e "s/%VERSION%/${PKG_VERSION}/" \ -e "s/%PKGNAME%/kernel-${INSTALLKERNEL:tl}${flavor}/" \ -e "s/%COMMENT%/FreeBSD ${INSTALLKERNEL} kernel ${flavor}/" \ -e "s/%DESC%/FreeBSD ${INSTALLKERNEL} kernel ${flavor}/" \ -e "s/%CAP_MKDB_ENDIAN%/$${cap_arg}/g" \ -e "s/%PWD_MKDB_ENDIAN%/$${pwd_arg}/g" \ ${SRCDIR}/release/packages/kernel.ucl \ > ${KSTAGEDIR}/${DISTDIR}/kernel.${INSTALLKERNEL}${flavor}.ucl ; \ awk -F\" ' \ /name/ { printf("===> Creating %s-", $$2); next } \ /version/ {print $$2; next } ' \ ${KSTAGEDIR}/${DISTDIR}/kernel.${INSTALLKERNEL}${flavor}.ucl ; \ pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh -o ALLOW_BASE_SHLIBS=yes \ create -M ${KSTAGEDIR}/${DISTDIR}/kernel.${INSTALLKERNEL}${flavor}.ucl \ -p ${KSTAGEDIR}/${DISTDIR}/kernel.${INSTALLKERNEL}${flavor}.plist \ -r ${KSTAGEDIR}/${DISTDIR} \ -o ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION} .endfor .endif .if ${BUILDKERNELS:[#]} > 1 && ${NO_INSTALLEXTRAKERNELS} != "yes" .for _kernel in ${BUILDKERNELS:[2..-1]} .if exists(${KSTAGEDIR}/kernel.${_kernel}.meta) .for flavor in "" -debug @cd ${KSTAGEDIR}/kernel.${_kernel} ; \ awk -f ${SRCDIR}/release/scripts/mtree-to-plist.awk \ -v kernel=yes -v _kernconf=${_kernel} \ ${KSTAGEDIR}/kernel.${_kernel}.meta ; \ cap_arg=`cd ${SRCDIR}/etc ; ${MAKE} -VCAP_MKDB_ENDIAN` ; \ pwd_arg=`cd ${SRCDIR}/etc ; ${MAKE} -VPWD_MKDB_ENDIAN` ; \ sed -e "s/%VERSION%/${PKG_VERSION}/" \ -e "s/%PKGNAME%/kernel-${_kernel:tl}${flavor}/" \ -e "s/%COMMENT%/FreeBSD ${_kernel} kernel ${flavor}/" \ -e "s/%DESC%/FreeBSD ${_kernel} kernel ${flavor}/" \ -e "s/%CAP_MKDB_ENDIAN%/$${cap_arg}/g" \ -e "s/%PWD_MKDB_ENDIAN%/$${pwd_arg}/g" \ ${SRCDIR}/release/packages/kernel.ucl \ > ${KSTAGEDIR}/kernel.${_kernel}/kernel.${_kernel}${flavor}.ucl ; \ awk -F\" ' \ /name/ { printf("===> Creating %s-", $$2); next } \ /version/ {print $$2; next } ' \ ${KSTAGEDIR}/kernel.${_kernel}/kernel.${_kernel}${flavor}.ucl ; \ pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh -o ALLOW_BASE_SHLIBS=yes \ create -M ${KSTAGEDIR}/kernel.${_kernel}/kernel.${_kernel}${flavor}.ucl \ -p ${KSTAGEDIR}/kernel.${_kernel}/kernel.${_kernel}${flavor}.plist \ -r ${KSTAGEDIR}/kernel.${_kernel} \ -o ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION} .endfor .endif .endfor .endif sign-packages: _pkgbootstrap .PHONY @[ -L "${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/latest" ] && \ unlink ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/latest ; \ pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh repo \ -o ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION} \ ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION} \ ${PKGSIGNKEY} ; \ ln -s ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/${PKG_VERSION} \ ${REPODIR}/$$(pkg -o ABI_FILE=${WSTAGEDIR}/bin/sh config ABI)/latest # # # checkworld # # Run test suite on installed world. # checkworld: .PHONY @if [ ! -x ${LOCALBASE}/bin/kyua ]; then \ echo "You need kyua (devel/kyua) to run the test suite." | /usr/bin/fmt; \ exit 1; \ fi ${_+_}${LOCALBASE}/bin/kyua test -k ${TESTSBASE}/Kyuafile # # # doxygen # # Build the API documentation with doxygen # doxygen: .PHONY @if [ ! -x ${LOCALBASE}/bin/doxygen ]; then \ echo "You need doxygen (devel/doxygen) to generate the API documentation of the kernel." | /usr/bin/fmt; \ exit 1; \ fi ${_+_}cd ${.CURDIR}/tools/kerneldoc/subsys; ${MAKE} obj all # # update # # Update the source tree(s), by running svn/svnup to update to the # latest copy. # update: .PHONY .if defined(SVN_UPDATE) @echo "--------------------------------------------------------------" @echo ">>> Updating ${.CURDIR} using Subversion" @echo "--------------------------------------------------------------" @(cd ${.CURDIR}; ${SVN} update ${SVNFLAGS}) .endif # # ------------------------------------------------------------------------ # # From here onwards are utility targets used by the 'make world' and # related targets. If your 'world' breaks, you may like to try to fix # the problem and manually run the following targets to attempt to # complete the build. Beware, this is *not* guaranteed to work, you # need to have a pretty good grip on the current state of the system # to attempt to manually finish it. If in doubt, 'make world' again. # # # legacy: Build compatibility shims for the next three targets. This is a # minimal set of tools and shims necessary to compensate for older systems # which don't have the APIs required by the targets built in bootstrap-tools, # build-tools or cross-tools. # # ELF Tool Chain libraries are needed for ELF tools and dtrace tools. # r296685 fix cross-endian objcopy .if ${BOOTSTRAPPING} < 1100102 _elftoolchain_libs= lib/libelf lib/libdwarf .endif legacy: .PHONY # Temporary special case for automatically detecting the clang compiler issue # Note: 9.x didn't have FreeBSD_version bumps often enough, so you may need to # set BOOTSTRAPPING to 0 if you're stable/9 tree post-dates r286035 but is before # the version bump in r296219 (from July 29, 2015 -> Feb 29, 2016). .if ${BOOTSTRAPPING} != 0 && \ ${WANT_COMPILER_TYPE} == "clang" && ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} < 30601 .if ${BOOTSTRAPPING} > 10000000 && ${BOOTSTRAPPING} < 1002501 @echo "ERROR: Source upgrades from stable/10 prior to r286033 are not supported."; false .elif ${BOOTSTRAPPING} > 9000000 && ${BOOTSTRAPPING} < 903509 @echo "ERROR: Source upgrades from stable/9 prior to r286035 are not supported."; false .endif .endif .if ${BOOTSTRAPPING} < ${MINIMUM_SUPPORTED_OSREL} && ${BOOTSTRAPPING} != 0 @echo "ERROR: Source upgrades from versions prior to ${MINIMUM_SUPPORTED_REL} are not supported."; \ false .endif .for _tool in tools/build ${_elftoolchain_libs} ${_+_}@${ECHODIR} "===> ${_tool} (obj,includes,all,install)"; \ cd ${.CURDIR}/${_tool}; \ ${MAKE} DIRPRFX=${_tool}/ obj; \ ${MAKE} DIRPRFX=${_tool}/ DESTDIR=${MAKEOBJDIRPREFIX}/legacy includes; \ ${MAKE} DIRPRFX=${_tool}/ MK_INCLUDES=no all; \ ${MAKE} DIRPRFX=${_tool}/ MK_INCLUDES=no \ DESTDIR=${MAKEOBJDIRPREFIX}/legacy install .endfor # # bootstrap-tools: Build tools needed for compatibility. These are binaries that # are built to build other binaries in the system. However, the focus of these # binaries is usually quite narrow. Bootstrap tools use the host's compiler and # libraries, augmented by -legacy. # _bt= _bootstrap-tools .if ${MK_GAMES} != "no" _strfile= usr.bin/fortune/strfile .endif .if ${MK_GCC} != "no" && ${MK_CXX} != "no" _gperf= gnu/usr.bin/gperf .endif .if ${MK_SHAREDOCS} != "no" && ${MK_GROFF} != "no" _groff= gnu/usr.bin/groff \ usr.bin/soelim .endif .if ${MK_VT} != "no" _vtfontcvt= usr.bin/vtfontcvt .endif .if ${BOOTSTRAPPING} < 1000033 _libopenbsd= lib/libopenbsd _m4= usr.bin/m4 _lex= usr.bin/lex ${_bt}-usr.bin/m4: ${_bt}-lib/libopenbsd ${_bt}-usr.bin/lex: ${_bt}-usr.bin/m4 .endif .if ${BOOTSTRAPPING} < 1000026 _nmtree= lib/libnetbsd \ usr.sbin/nmtree ${_bt}-usr.sbin/nmtree: ${_bt}-lib/libnetbsd .endif .if ${BOOTSTRAPPING} < 1000027 _cat= bin/cat .endif # r264059 support for status= .if ${BOOTSTRAPPING} < 1100017 _dd= bin/dd .endif # r277259 crunchide: Correct 64-bit section header offset # r281674 crunchide: always include both 32- and 64-bit ELF support .if ${BOOTSTRAPPING} < 1100078 _crunchide= usr.sbin/crunch/crunchide .endif # r285986 crunchen: use STRIPBIN rather than STRIP # 1100113: Support MK_AUTO_OBJ # 1200006: META_MODE fixes .if ${BOOTSTRAPPING} < 1100078 || \ (${MK_AUTO_OBJ} == "yes" && ${BOOTSTRAPPING} < 1100114) || \ (${MK_META_MODE} == "yes" && ${BOOTSTRAPPING} < 1200006) _crunchgen= usr.sbin/crunch/crunchgen .endif # r296926 -P keymap search path, MFC to stable/10 in r298297 .if ${BOOTSTRAPPING} < 1003501 || \ (${BOOTSTRAPPING} >= 1100000 && ${BOOTSTRAPPING} < 1100103) _kbdcontrol= usr.sbin/kbdcontrol .endif _yacc= lib/liby \ usr.bin/yacc ${_bt}-usr.bin/yacc: ${_bt}-lib/liby .if ${MK_BSNMP} != "no" _gensnmptree= usr.sbin/bsnmpd/gensnmptree .endif # We need to build tblgen when we're building clang either as # the bootstrap compiler, or as the part of the normal build. .if ${MK_CLANG_BOOTSTRAP} != "no" || ${MK_CLANG} != "no" _clang_tblgen= \ lib/clang/libllvmsupport \ lib/clang/libllvmtablegen \ usr.bin/clang/llvm-tblgen \ usr.bin/clang/clang-tblgen ${_bt}-usr.bin/clang/clang-tblgen: ${_bt}-lib/clang/libllvmtablegen ${_bt}-lib/clang/libllvmsupport ${_bt}-usr.bin/clang/llvm-tblgen: ${_bt}-lib/clang/libllvmtablegen ${_bt}-lib/clang/libllvmsupport .endif # Default to building the GPL DTC, but build the BSDL one if users explicitly # request it. _dtc= usr.bin/dtc .if ${MK_GPL_DTC} != "no" _dtc= gnu/usr.bin/dtc .endif .if ${MK_KERBEROS} != "no" _kerberos5_bootstrap_tools= \ kerberos5/tools/make-roken \ kerberos5/lib/libroken \ kerberos5/lib/libvers \ kerberos5/tools/asn1_compile \ kerberos5/tools/slc \ usr.bin/compile_et .ORDER: ${_kerberos5_bootstrap_tools:C/^/${_bt}-/g} .endif # r283777 makewhatis(1) replaced with mandoc version which builds a database. .if ${MK_MANDOCDB} != "no" && ${BOOTSTRAPPING} < 1100075 _libopenbsd?= lib/libopenbsd _makewhatis= lib/libsqlite3 \ usr.bin/mandoc ${_bt}-usr.bin/mandoc: ${_bt}-lib/libopenbsd ${_bt}-lib/libsqlite3 .endif bootstrap-tools: .PHONY # Please document (add comment) why something is in 'bootstrap-tools'. # Try to bound the building of the bootstrap-tool to just the # FreeBSD versions that need the tool built at this stage of the build. .for _tool in \ ${_clang_tblgen} \ ${_kerberos5_bootstrap_tools} \ ${_strfile} \ ${_gperf} \ ${_groff} \ ${_dtc} \ ${_cat} \ ${_dd} \ ${_kbdcontrol} \ usr.bin/lorder \ ${_libopenbsd} \ ${_makewhatis} \ usr.bin/rpcgen \ ${_yacc} \ ${_m4} \ ${_lex} \ usr.bin/xinstall \ ${_gensnmptree} \ usr.sbin/config \ ${_crunchide} \ ${_crunchgen} \ ${_nmtree} \ ${_vtfontcvt} \ usr.bin/localedef ${_bt}-${_tool}: .PHONY .MAKE ${_+_}@${ECHODIR} "===> ${_tool} (obj,all,install)"; \ cd ${.CURDIR}/${_tool}; \ ${MAKE} DIRPRFX=${_tool}/ obj; \ ${MAKE} DIRPRFX=${_tool}/ all; \ ${MAKE} DIRPRFX=${_tool}/ DESTDIR=${MAKEOBJDIRPREFIX}/legacy install bootstrap-tools: ${_bt}-${_tool} .endfor # # build-tools: Build special purpose build tools # .if !defined(NO_SHARE) _share= share/syscons/scrnmaps .endif .if ${MK_GCC} != "no" _gcc_tools= gnu/usr.bin/cc/cc_tools .endif .if ${MK_RESCUE} != "no" # rescue includes programs that have build-tools targets _rescue=rescue/rescue .endif .for _tool in \ bin/csh \ bin/sh \ ${LOCAL_TOOL_DIRS} \ lib/ncurses/ncurses \ lib/ncurses/ncursesw \ ${_rescue} \ ${_share} \ usr.bin/awk \ lib/libmagic \ usr.bin/mkesdb_static \ usr.bin/mkcsmapper_static \ usr.bin/vi/catalog build-tools_${_tool}: .PHONY ${_+_}@${ECHODIR} "===> ${_tool} (obj,build-tools)"; \ cd ${.CURDIR}/${_tool}; \ ${MAKE} DIRPRFX=${_tool}/ obj; \ ${MAKE} DIRPRFX=${_tool}/ build-tools build-tools: build-tools_${_tool} .endfor .for _tool in \ ${_gcc_tools} build-tools_${_tool}: .PHONY ${_+_}@${ECHODIR} "===> ${_tool} (obj,all)"; \ cd ${.CURDIR}/${_tool}; \ ${MAKE} DIRPRFX=${_tool}/ obj; \ ${MAKE} DIRPRFX=${_tool}/ all build-tools: build-tools_${_tool} .endfor # # kernel-tools: Build kernel-building tools # kernel-tools: .PHONY mkdir -p ${MAKEOBJDIRPREFIX}/usr mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${MAKEOBJDIRPREFIX}/usr >/dev/null # # cross-tools: All the tools needed to build the rest of the system after # we get done with the earlier stages. It is the last set of tools needed # to begin building the target binaries. # .if ${TARGET_ARCH} != ${MACHINE_ARCH} .if ${TARGET_ARCH} == "amd64" || ${TARGET_ARCH} == "i386" _btxld= usr.sbin/btxld .endif .endif # Rebuild ctfconvert and ctfmerge to avoid difficult-to-diagnose failures # resulting from missing bug fixes or ELF Toolchain updates. .if ${MK_CDDL} != "no" _dtrace_tools= cddl/lib/libctf cddl/usr.bin/ctfconvert \ cddl/usr.bin/ctfmerge .endif # If we're given an XAS, don't build binutils. .if ${XAS:M/*} == "" .if ${MK_BINUTILS_BOOTSTRAP} != "no" _binutils= gnu/usr.bin/binutils .endif .if ${MK_ELFTOOLCHAIN_BOOTSTRAP} != "no" _elftctools= lib/libelftc \ lib/libpe \ usr.bin/elfcopy \ usr.bin/nm \ usr.bin/size \ usr.bin/strings # These are not required by the build, but can be useful for developers who # cross-build on a FreeBSD 10 host: _elftctools+= usr.bin/addr2line .endif .elif ${TARGET_ARCH} != ${MACHINE_ARCH} && ${MK_ELFTOOLCHAIN_BOOTSTRAP} != "no" # If cross-building with an external binutils we still need to build strip for # the target (for at least crunchide). _elftctools= lib/libelftc \ lib/libpe \ usr.bin/elfcopy .endif .if ${MK_CLANG_BOOTSTRAP} != "no" _clang= usr.bin/clang _clang_libs= lib/clang .endif .if ${MK_GCC_BOOTSTRAP} != "no" _cc= gnu/usr.bin/cc .endif .if ${MK_USB} != "no" _usb_tools= sys/boot/usb/tools .endif cross-tools: .MAKE .PHONY .for _tool in \ ${LOCAL_XTOOL_DIRS} \ ${_clang_libs} \ ${_clang} \ ${_binutils} \ ${_elftctools} \ ${_dtrace_tools} \ ${_cc} \ ${_btxld} \ ${_usb_tools} ${_+_}@${ECHODIR} "===> ${_tool} (obj,all,install)"; \ cd ${.CURDIR}/${_tool}; \ ${MAKE} DIRPRFX=${_tool}/ obj; \ ${MAKE} DIRPRFX=${_tool}/ all; \ ${MAKE} DIRPRFX=${_tool}/ DESTDIR=${MAKEOBJDIRPREFIX} install .endfor NXBDESTDIR= ${OBJTREE}/nxb-bin NXBENV= MAKEOBJDIRPREFIX=${OBJTREE}/nxb \ INSTALL="sh ${.CURDIR}/tools/install.sh" \ PATH=${PATH}:${OBJTREE}/gperf_for_gcc/usr/bin NXBMAKE= ${NXBENV} ${MAKE} \ LLVM_TBLGEN=${NXBDESTDIR}/usr/bin/llvm-tblgen \ CLANG_TBLGEN=${NXBDESTDIR}/usr/bin/clang-tblgen \ MACHINE=${TARGET} MACHINE_ARCH=${TARGET_ARCH} \ MK_GDB=no MK_TESTS=no \ SSP_CFLAGS= \ MK_HTML=no NO_LINT=yes MK_MAN=no \ -DNO_PIC MK_PROFILE=no -DNO_SHARED \ -DNO_CPU_CFLAGS MK_WARNS=no MK_CTF=no \ MK_CLANG_EXTRAS=no MK_CLANG_FULL=no \ MK_LLDB=no MK_DEBUG_FILES=no # native-xtools is the current target for qemu-user cross builds of ports # via poudriere and the imgact_binmisc kernel module. # For non-clang enabled targets that are still using the in tree gcc # we must build a gperf binary for one instance of its Makefiles. On # clang-enabled systems, the gperf binary is obsolete. native-xtools: .PHONY .if ${MK_GCC_BOOTSTRAP} != "no" mkdir -p ${OBJTREE}/gperf_for_gcc/usr/bin ${_+_}@${ECHODIR} "===> ${_gperf} (obj,all,install)"; \ cd ${.CURDIR}/${_gperf}; \ ${NXBMAKE} DIRPRFX=${_gperf}/ obj; \ ${NXBMAKE} DIRPRFX=${_gperf}/ all; \ ${NXBMAKE} DIRPRFX=${_gperf}/ DESTDIR=${OBJTREE}/gperf_for_gcc install .endif mkdir -p ${NXBDESTDIR}/bin ${NXBDESTDIR}/sbin ${NXBDESTDIR}/usr mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${NXBDESTDIR}/usr >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \ -p ${NXBDESTDIR}/usr/include >/dev/null .if ${MK_DEBUG_FILES} != "no" mtree -deU -f ${.CURDIR}/etc/mtree/BSD.debug.dist \ -p ${NXBDESTDIR}/usr/lib >/dev/null .endif .for _tool in \ bin/cat \ bin/chmod \ bin/cp \ bin/csh \ bin/echo \ bin/expr \ bin/hostname \ bin/ln \ bin/ls \ bin/mkdir \ bin/mv \ bin/ps \ bin/realpath \ bin/rm \ bin/rmdir \ bin/sh \ bin/sleep \ ${_clang_tblgen} \ usr.bin/ar \ ${_binutils} \ ${_elftctools} \ ${_cc} \ ${_gcc_tools} \ ${_clang_libs} \ ${_clang} \ sbin/md5 \ sbin/sysctl \ gnu/usr.bin/diff \ usr.bin/awk \ usr.bin/basename \ usr.bin/bmake \ usr.bin/bzip2 \ usr.bin/cmp \ usr.bin/dirname \ usr.bin/env \ usr.bin/fetch \ usr.bin/find \ usr.bin/grep \ usr.bin/gzip \ usr.bin/id \ usr.bin/lex \ usr.bin/lorder \ usr.bin/mktemp \ usr.bin/mt \ usr.bin/patch \ usr.bin/sed \ usr.bin/sort \ usr.bin/tar \ usr.bin/touch \ usr.bin/tr \ usr.bin/true \ usr.bin/uniq \ usr.bin/unzip \ usr.bin/xargs \ usr.bin/xinstall \ usr.bin/xz \ usr.bin/yacc \ usr.sbin/chown ${_+_}@${ECHODIR} "===> ${_tool} (obj,all,install)"; \ cd ${.CURDIR}/${_tool}; \ ${NXBMAKE} DIRPRFX=${_tool}/ obj; \ ${NXBMAKE} DIRPRFX=${_tool}/ all; \ ${NXBMAKE} DIRPRFX=${_tool}/ DESTDIR=${NXBDESTDIR} install .endfor # # hierarchy - ensure that all the needed directories are present # hierarchy hier: .MAKE .PHONY ${_+_}cd ${.CURDIR}/etc; ${HMAKE} distrib-dirs # # libraries - build all libraries, and install them under ${DESTDIR}. # # The list of libraries with dependents (${_prebuild_libs}) and their # interdependencies (__L) are built automatically by the # ${.CURDIR}/tools/make_libdeps.sh script. # libraries: .MAKE .PHONY ${_+_}cd ${.CURDIR}; \ ${MAKE} -f Makefile.inc1 _prereq_libs; \ ${MAKE} -f Makefile.inc1 _startup_libs; \ ${MAKE} -f Makefile.inc1 _prebuild_libs; \ ${MAKE} -f Makefile.inc1 _generic_libs # # static libgcc.a prerequisite for shared libc # _prereq_libs= gnu/lib/libgcc lib/libcompiler_rt .if ${MK_SSP} != "no" _prereq_libs+= gnu/lib/libssp/libssp_nonshared .endif # These dependencies are not automatically generated: # # gnu/lib/csu, gnu/lib/libgcc, lib/csu and lib/libc must be built before # all shared libraries for ELF. # _startup_libs= gnu/lib/csu _startup_libs+= lib/csu _startup_libs+= gnu/lib/libgcc _startup_libs+= lib/libcompiler_rt _startup_libs+= lib/libc _startup_libs+= lib/libc_nonshared .if ${MK_LIBCPLUSPLUS} != "no" _startup_libs+= lib/libcxxrt .endif gnu/lib/libgcc__L: lib/libc__L gnu/lib/libgcc__L: lib/libc_nonshared__L .if ${MK_LIBCPLUSPLUS} != "no" lib/libcxxrt__L: gnu/lib/libgcc__L .endif _prebuild_libs= ${_kerberos5_lib_libasn1} \ ${_kerberos5_lib_libhdb} \ ${_kerberos5_lib_libheimbase} \ ${_kerberos5_lib_libheimntlm} \ ${_libsqlite3} \ ${_kerberos5_lib_libheimipcc} \ ${_kerberos5_lib_libhx509} ${_kerberos5_lib_libkrb5} \ ${_kerberos5_lib_libroken} \ ${_kerberos5_lib_libwind} \ lib/libbz2 ${_libcom_err} lib/libcrypt \ lib/libelf lib/libexpat \ lib/libfigpar \ ${_lib_libgssapi} \ lib/libkiconv lib/libkvm lib/liblzma lib/libmd lib/libnv \ ${_lib_casper} \ lib/ncurses/ncurses lib/ncurses/ncursesw \ lib/libopie lib/libpam/libpam ${_lib_libthr} \ ${_lib_libradius} lib/libsbuf lib/libtacplus \ lib/libgeom \ ${_cddl_lib_libumem} ${_cddl_lib_libnvpair} \ ${_cddl_lib_libuutil} \ ${_cddl_lib_libavl} \ ${_cddl_lib_libzfs_core} \ ${_cddl_lib_libctf} \ lib/libutil lib/libpjdlog ${_lib_libypclnt} lib/libz lib/msun \ ${_secure_lib_libcrypto} ${_lib_libldns} \ ${_secure_lib_libssh} ${_secure_lib_libssl} .if ${MK_GNUCXX} != "no" _prebuild_libs+= gnu/lib/libstdc++ gnu/lib/libsupc++ gnu/lib/libstdc++__L: lib/msun__L gnu/lib/libsupc++__L: gnu/lib/libstdc++__L .endif .if ${MK_DIALOG} != "no" _prebuild_libs+= gnu/lib/libdialog gnu/lib/libdialog__L: lib/msun__L lib/ncurses/ncursesw__L .endif .if ${MK_LIBCPLUSPLUS} != "no" _prebuild_libs+= lib/libc++ .endif lib/libgeom__L: lib/libexpat__L lib/libkvm__L: lib/libelf__L .if ${MK_LIBTHR} != "no" _lib_libthr= lib/libthr .endif .if ${MK_RADIUS_SUPPORT} != "no" _lib_libradius= lib/libradius .endif .if ${MK_OFED} != "no" _ofed_lib= contrib/ofed/usr.lib _prebuild_libs+= contrib/ofed/usr.lib/libosmcomp _prebuild_libs+= contrib/ofed/usr.lib/libopensm _prebuild_libs+= contrib/ofed/usr.lib/libibcommon _prebuild_libs+= contrib/ofed/usr.lib/libibverbs _prebuild_libs+= contrib/ofed/usr.lib/libibumad contrib/ofed/usr.lib/libopensm__L: lib/libthr__L contrib/ofed/usr.lib/libosmcomp__L: lib/libthr__L contrib/ofed/usr.lib/libibumad__L: contrib/ofed/usr.lib/libibcommon__L .endif .if ${MK_CASPER} != "no" _lib_casper= lib/libcasper .endif lib/libpjdlog__L: lib/libutil__L lib/libcasper__L: lib/libnv__L lib/liblzma__L: lib/libthr__L _generic_libs= ${_cddl_lib} gnu/lib ${_kerberos5_lib} lib ${_secure_lib} usr.bin/lex/lib ${_ofed_lib} .for _DIR in ${LOCAL_LIB_DIRS} .if exists(${.CURDIR}/${_DIR}/Makefile) && empty(_generic_libs:M${_DIR}) _generic_libs+= ${_DIR} .endif .endfor lib/libopie__L lib/libtacplus__L: lib/libmd__L .if ${MK_CDDL} != "no" _cddl_lib_libumem= cddl/lib/libumem _cddl_lib_libnvpair= cddl/lib/libnvpair _cddl_lib_libavl= cddl/lib/libavl _cddl_lib_libuutil= cddl/lib/libuutil _cddl_lib_libzfs_core= cddl/lib/libzfs_core _cddl_lib_libctf= cddl/lib/libctf _cddl_lib= cddl/lib cddl/lib/libzfs_core__L: cddl/lib/libnvpair__L cddl/lib/libzfs__L: lib/libgeom__L cddl/lib/libctf__L: lib/libz__L .endif # cddl/lib/libdtrace requires lib/libproc and lib/librtld_db; it's only built # on select architectures though (see cddl/lib/Makefile) .if ${MACHINE_CPUARCH} != "sparc64" _prebuild_libs+= lib/libprocstat lib/libproc lib/librtld_db lib/libprocstat__L: lib/libelf__L lib/libkvm__L lib/libutil__L lib/libproc__L: lib/libprocstat__L lib/librtld_db__L: lib/libprocstat__L .endif .if ${MK_CRYPT} != "no" .if ${MK_OPENSSL} != "no" _secure_lib_libcrypto= secure/lib/libcrypto _secure_lib_libssl= secure/lib/libssl lib/libradius__L secure/lib/libssl__L: secure/lib/libcrypto__L .if ${MK_LDNS} != "no" _lib_libldns= lib/libldns lib/libldns__L: secure/lib/libcrypto__L .endif .if ${MK_OPENSSH} != "no" _secure_lib_libssh= secure/lib/libssh secure/lib/libssh__L: lib/libz__L secure/lib/libcrypto__L lib/libcrypt__L .if ${MK_LDNS} != "no" secure/lib/libssh__L: lib/libldns__L .endif .if ${MK_KERBEROS_SUPPORT} != "no" secure/lib/libssh__L: lib/libgssapi__L kerberos5/lib/libkrb5__L \ kerberos5/lib/libhx509__L kerberos5/lib/libasn1__L lib/libcom_err__L \ lib/libmd__L kerberos5/lib/libroken__L .endif .endif .endif _secure_lib= secure/lib .endif .if ${MK_KERBEROS} != "no" kerberos5/lib/libasn1__L: lib/libcom_err__L kerberos5/lib/libroken__L kerberos5/lib/libhdb__L: kerberos5/lib/libasn1__L lib/libcom_err__L \ kerberos5/lib/libkrb5__L kerberos5/lib/libroken__L \ kerberos5/lib/libwind__L lib/libsqlite3__L kerberos5/lib/libheimntlm__L: secure/lib/libcrypto__L kerberos5/lib/libkrb5__L \ kerberos5/lib/libroken__L lib/libcom_err__L kerberos5/lib/libhx509__L: kerberos5/lib/libasn1__L lib/libcom_err__L \ secure/lib/libcrypto__L kerberos5/lib/libroken__L kerberos5/lib/libwind__L kerberos5/lib/libkrb5__L: kerberos5/lib/libasn1__L lib/libcom_err__L \ lib/libcrypt__L secure/lib/libcrypto__L kerberos5/lib/libhx509__L \ kerberos5/lib/libroken__L kerberos5/lib/libwind__L \ kerberos5/lib/libheimbase__L kerberos5/lib/libheimipcc__L kerberos5/lib/libroken__L: lib/libcrypt__L kerberos5/lib/libwind__L: kerberos5/lib/libroken__L lib/libcom_err__L kerberos5/lib/libheimbase__L: lib/libthr__L kerberos5/lib/libheimipcc__L: kerberos5/lib/libroken__L kerberos5/lib/libheimbase__L lib/libthr__L .endif lib/libsqlite3__L: lib/libthr__L .if ${MK_GSSAPI} != "no" _lib_libgssapi= lib/libgssapi .endif .if ${MK_KERBEROS} != "no" _kerberos5_lib= kerberos5/lib _kerberos5_lib_libasn1= kerberos5/lib/libasn1 _kerberos5_lib_libhdb= kerberos5/lib/libhdb _kerberos5_lib_libheimbase= kerberos5/lib/libheimbase _kerberos5_lib_libkrb5= kerberos5/lib/libkrb5 _kerberos5_lib_libhx509= kerberos5/lib/libhx509 _kerberos5_lib_libroken= kerberos5/lib/libroken _kerberos5_lib_libheimntlm= kerberos5/lib/libheimntlm _libsqlite3= lib/libsqlite3 _kerberos5_lib_libheimipcc= kerberos5/lib/libheimipcc _kerberos5_lib_libwind= kerberos5/lib/libwind _libcom_err= lib/libcom_err .endif .if ${MK_NIS} != "no" _lib_libypclnt= lib/libypclnt .endif .if ${MK_OPENSSL} == "no" lib/libradius__L: lib/libmd__L .endif lib/libproc__L: \ ${_cddl_lib_libctf:D${_cddl_lib_libctf}__L} lib/libelf__L lib/librtld_db__L lib/libutil__L .if ${MK_CXX} != "no" .if ${MK_LIBCPLUSPLUS} != "no" lib/libproc__L: lib/libcxxrt__L .else # This implies MK_GNUCXX != "no"; see lib/libproc lib/libproc__L: gnu/lib/libsupc++__L .endif .endif .for _lib in ${_prereq_libs} ${_lib}__PL: .PHONY .MAKE .if exists(${.CURDIR}/${_lib}) ${_+_}@${ECHODIR} "===> ${_lib} (obj,all,install)"; \ cd ${.CURDIR}/${_lib}; \ ${MAKE} MK_TESTS=no DIRPRFX=${_lib}/ obj; \ ${MAKE} MK_TESTS=no MK_PROFILE=no -DNO_PIC \ DIRPRFX=${_lib}/ all; \ ${MAKE} MK_TESTS=no MK_PROFILE=no -DNO_PIC \ DIRPRFX=${_lib}/ install .endif .endfor .for _lib in ${_startup_libs} ${_prebuild_libs} ${_generic_libs} ${_lib}__L: .PHONY .MAKE .if exists(${.CURDIR}/${_lib}) ${_+_}@${ECHODIR} "===> ${_lib} (obj,all,install)"; \ cd ${.CURDIR}/${_lib}; \ ${MAKE} MK_TESTS=no DIRPRFX=${_lib}/ obj; \ ${MAKE} MK_TESTS=no DIRPRFX=${_lib}/ all; \ ${MAKE} MK_TESTS=no DIRPRFX=${_lib}/ install .endif .endfor _prereq_libs: ${_prereq_libs:S/$/__PL/} _startup_libs: ${_startup_libs:S/$/__L/} _prebuild_libs: ${_prebuild_libs:S/$/__L/} _generic_libs: ${_generic_libs:S/$/__L/} # Enable SUBDIR_PARALLEL when not calling 'make all', unless called from # 'everything' with _PARALLEL_SUBDIR_OK set. This is because it is unlikely # that running 'make all' from the top-level, especially with a SUBDIR_OVERRIDE # or LOCAL_DIRS set, will have a reliable build if SUBDIRs are built in # parallel. This is safe for the world stage of buildworld though since it has # already built libraries in a proper order and installed includes into # WORLDTMP. Special handling is done for SUBDIR ordering for 'install*' to # avoid trashing a system if it crashes mid-install. .if !make(all) || defined(_PARALLEL_SUBDIR_OK) SUBDIR_PARALLEL= .endif .include .if make(check-old) || make(check-old-dirs) || \ make(check-old-files) || make(check-old-libs) || \ make(delete-old) || make(delete-old-dirs) || \ make(delete-old-files) || make(delete-old-libs) # # check for / delete old files section # .include "ObsoleteFiles.inc" OLD_LIBS_MESSAGE="Please be sure no application still uses those libraries, \ else you can not start such an application. Consult UPDATING for more \ information regarding how to cope with the removal/revision bump of a \ specific library." .if !defined(BATCH_DELETE_OLD_FILES) RM_I=-i .else RM_I=-v .endif delete-old-files: .PHONY @echo ">>> Removing old files (only deletes safe to delete libs)" # Ask for every old file if the user really wants to remove it. # It's annoying, but better safe than sorry. # NB: We cannot pass the list of OLD_FILES as a parameter because the # argument list will get too long. Using .for/.endfor make "loops" will make # the Makefile parser segfault. @exec 3<&0; \ cd ${.CURDIR}; \ ${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \ -V OLD_FILES -V "OLD_FILES:Musr/share/*.gz:R" | xargs -n1 | \ while read file; do \ if [ -f "${DESTDIR}/$${file}" -o -L "${DESTDIR}/$${file}" ]; then \ chflags noschg "${DESTDIR}/$${file}" 2>/dev/null || true; \ rm ${RM_I} "${DESTDIR}/$${file}" <&3; \ fi; \ for ext in debug symbols; do \ if ! [ -e "${DESTDIR}/$${file}" ] && [ -f \ "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}" ]; then \ rm ${RM_I} "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}" \ <&3; \ fi; \ done; \ done # Remove catpages without corresponding manpages. @exec 3<&0; \ find ${DESTDIR}/usr/share/man/cat* ! -type d | \ sed -ep -e's:${DESTDIR}/usr/share/man/cat:${DESTDIR}/usr/share/man/man:' | \ while read catpage; do \ read manpage; \ if [ ! -e "$${manpage}" ]; then \ rm ${RM_I} $${catpage} <&3; \ fi; \ done @echo ">>> Old files removed" check-old-files: .PHONY @echo ">>> Checking for old files" @cd ${.CURDIR}; \ ${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \ -V OLD_FILES -V "OLD_FILES:Musr/share/*.gz:R" | xargs -n1 | \ while read file; do \ if [ -f "${DESTDIR}/$${file}" -o -L "${DESTDIR}/$${file}" ]; then \ echo "${DESTDIR}/$${file}"; \ fi; \ for ext in debug symbols; do \ if [ -f "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}" ]; then \ echo "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}"; \ fi; \ done; \ done # Check for catpages without corresponding manpages. @find ${DESTDIR}/usr/share/man/cat* ! -type d | \ sed -ep -e's:${DESTDIR}/usr/share/man/cat:${DESTDIR}/usr/share/man/man:' | \ while read catpage; do \ read manpage; \ if [ ! -e "$${manpage}" ]; then \ echo $${catpage}; \ fi; \ done delete-old-libs: .PHONY @echo ">>> Removing old libraries" @echo "${OLD_LIBS_MESSAGE}" | fmt @exec 3<&0; \ cd ${.CURDIR}; \ ${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \ -V OLD_LIBS | xargs -n1 | \ while read file; do \ if [ -f "${DESTDIR}/$${file}" -o -L "${DESTDIR}/$${file}" ]; then \ chflags noschg "${DESTDIR}/$${file}" 2>/dev/null || true; \ rm ${RM_I} "${DESTDIR}/$${file}" <&3; \ fi; \ for ext in debug symbols; do \ if ! [ -e "${DESTDIR}/$${file}" ] && [ -f \ "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}" ]; then \ rm ${RM_I} "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}" \ <&3; \ fi; \ done; \ done @echo ">>> Old libraries removed" check-old-libs: .PHONY @echo ">>> Checking for old libraries" @cd ${.CURDIR}; \ ${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \ -V OLD_LIBS | xargs -n1 | \ while read file; do \ if [ -f "${DESTDIR}/$${file}" -o -L "${DESTDIR}/$${file}" ]; then \ echo "${DESTDIR}/$${file}"; \ fi; \ for ext in debug symbols; do \ if [ -f "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}" ]; then \ echo "${DESTDIR}${DEBUGDIR}/$${file}.$${ext}"; \ fi; \ done; \ done delete-old-dirs: .PHONY @echo ">>> Removing old directories" @cd ${.CURDIR}; \ ${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \ -V OLD_DIRS | xargs -n1 | sort -r | \ while read dir; do \ if [ -d "${DESTDIR}/$${dir}" ]; then \ rmdir -v "${DESTDIR}/$${dir}" || true; \ elif [ -L "${DESTDIR}/$${dir}" ]; then \ echo "${DESTDIR}/$${dir} is a link, please remove everything manually."; \ fi; \ done @echo ">>> Old directories removed" check-old-dirs: .PHONY @echo ">>> Checking for old directories" @cd ${.CURDIR}; \ ${MAKE} -f ${.CURDIR}/Makefile.inc1 ${.MAKEFLAGS} ${.TARGET} \ -V OLD_DIRS | xargs -n1 | \ while read dir; do \ if [ -d "${DESTDIR}/$${dir}" ]; then \ echo "${DESTDIR}/$${dir}"; \ elif [ -L "${DESTDIR}/$${dir}" ]; then \ echo "${DESTDIR}/$${dir} is a link, please remove everything manually."; \ fi; \ done delete-old: delete-old-files delete-old-dirs .PHONY @echo "To remove old libraries run '${MAKE_CMD} delete-old-libs'." check-old: check-old-files check-old-libs check-old-dirs .PHONY @echo "To remove old files and directories run '${MAKE_CMD} delete-old'." @echo "To remove old libraries run '${MAKE_CMD} delete-old-libs'." .endif # # showconfig - show build configuration. # showconfig: .PHONY @(${MAKE} -n -f ${.CURDIR}/sys/conf/kern.opts.mk -V dummy -dg1; \ ${MAKE} -n -f ${.CURDIR}/share/mk/src.opts.mk -V dummy -dg1) 2>&1 | grep ^MK_ | sort -u .if !empty(KRNLOBJDIR) && !empty(KERNCONF) DTBOUTPUTPATH= ${KRNLOBJDIR}/${KERNCONF}/ .if !defined(FDT_DTS_FILE) || empty(FDT_DTS_FILE) .if exists(${KERNCONFDIR}/${KERNCONF}) FDT_DTS_FILE!= awk 'BEGIN {FS="="} /^makeoptions[[:space:]]+FDT_DTS_FILE/ {print $$2}' \ '${KERNCONFDIR}/${KERNCONF}' ; echo .endif .endif .endif .if !defined(DTBOUTPUTPATH) || !exists(${DTBOUTPUTPATH}) DTBOUTPUTPATH= ${.CURDIR} .endif # # Build 'standalone' Device Tree Blob # builddtb: .PHONY @PATH=${TMPPATH} MACHINE=${TARGET} \ ${.CURDIR}/sys/tools/fdt/make_dtb.sh ${.CURDIR}/sys \ "${FDT_DTS_FILE}" ${DTBOUTPUTPATH} ############### # cleanworld # In the following, the first 'rm' in a series will usually remove all # files and directories. If it does not, then there are probably some # files with file flags set, so this unsets them and tries the 'rm' a # second time. There are situations where this target will be cleaning # some directories via more than one method, but that duplication is # needed to correctly handle all the possible situations. Removing all # files without file flags set in the first 'rm' instance saves time, # because 'chflags' will need to operate on fewer files afterwards. # # It is expected that BW_CANONICALOBJDIR == the CANONICALOBJDIR as would be # created by bsd.obj.mk, except that we don't want to .include that file # in this makefile. # BW_CANONICALOBJDIR:=${OBJTREE}${.CURDIR} cleanworld: .PHONY .if exists(${BW_CANONICALOBJDIR}/) -rm -rf ${BW_CANONICALOBJDIR}/* -chflags -R 0 ${BW_CANONICALOBJDIR} rm -rf ${BW_CANONICALOBJDIR}/* .endif .if ${.CURDIR} == ${.OBJDIR} || ${.CURDIR}/obj == ${.OBJDIR} # To be safe in this case, fall back to a 'make cleandir' ${_+_}@cd ${.CURDIR}; ${MAKE} cleandir .endif .if defined(TARGET) && defined(TARGET_ARCH) .if ${TARGET} == ${MACHINE} && ${TARGET_ARCH} == ${MACHINE_ARCH} XDEV_CPUTYPE?=${CPUTYPE} .else XDEV_CPUTYPE?=${TARGET_CPUTYPE} .endif NOFUN=-DNO_FSCHG MK_HTML=no -DNO_LINT \ MK_MAN=no MK_NLS=no MK_PROFILE=no \ MK_KERBEROS=no MK_RESCUE=no MK_TESTS=no MK_WARNS=no \ TARGET=${TARGET} TARGET_ARCH=${TARGET_ARCH} \ CPUTYPE=${XDEV_CPUTYPE} XDDIR=${TARGET_ARCH}-freebsd XDTP?=/usr/${XDDIR} .if ${XDTP:N/*} .error XDTP variable should be an absolute path .endif CDBENV=MAKEOBJDIRPREFIX=${MAKEOBJDIRPREFIX}/${XDDIR} \ INSTALL="sh ${.CURDIR}/tools/install.sh" CDENV= ${CDBENV} \ TOOLS_PREFIX=${XDTP} CD2CFLAGS=-isystem ${XDDESTDIR}/usr/include -L${XDDESTDIR}/usr/lib \ --sysroot=${XDDESTDIR}/ -B${XDDESTDIR}/usr/libexec \ -B${XDDESTDIR}/usr/bin -B${XDDESTDIR}/usr/lib CD2ENV=${CDENV} CC="${CC} ${CD2CFLAGS}" CXX="${CXX} ${CD2CFLAGS}" \ CPP="${CPP} ${CD2CFLAGS}" \ MACHINE=${TARGET} MACHINE_ARCH=${TARGET_ARCH} CDTMP= ${MAKEOBJDIRPREFIX}/${XDDIR}/${.CURDIR}/tmp CDMAKE=${CDENV} PATH=${CDTMP}/usr/bin:${PATH} ${MAKE} ${NOFUN} CD2MAKE=${CD2ENV} PATH=${CDTMP}/usr/bin:${XDDESTDIR}/usr/bin:${PATH} ${MAKE} ${NOFUN} XDDESTDIR=${DESTDIR}/${XDTP} .if !defined(OSREL) OSREL!= uname -r | sed -e 's/[-(].*//' .endif .ORDER: xdev-build xdev-install xdev-links xdev: xdev-build xdev-install .PHONY .ORDER: _xb-worldtmp _xb-bootstrap-tools _xb-build-tools _xb-cross-tools xdev-build: _xb-worldtmp _xb-bootstrap-tools _xb-build-tools _xb-cross-tools .PHONY _xb-worldtmp: .PHONY mkdir -p ${CDTMP}/usr mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${CDTMP}/usr >/dev/null _xb-bootstrap-tools: .PHONY .for _tool in \ ${_clang_tblgen} \ ${_gperf} ${_+_}@${ECHODIR} "===> ${_tool} (obj,all,install)"; \ cd ${.CURDIR}/${_tool}; \ ${CDMAKE} DIRPRFX=${_tool}/ obj; \ ${CDMAKE} DIRPRFX=${_tool}/ all; \ ${CDMAKE} DIRPRFX=${_tool}/ DESTDIR=${CDTMP} install .endfor _xb-build-tools: .PHONY ${_+_}@cd ${.CURDIR}; \ ${CDBENV} ${MAKE} -f Makefile.inc1 ${NOFUN} build-tools _xb-cross-tools: .PHONY .for _tool in \ ${_binutils} \ ${_elftctools} \ usr.bin/ar \ ${_clang_libs} \ ${_clang} \ ${_cc} ${_+_}@${ECHODIR} "===> xdev ${_tool} (obj,all)"; \ cd ${.CURDIR}/${_tool}; \ ${CDMAKE} DIRPRFX=${_tool}/ obj; \ ${CDMAKE} DIRPRFX=${_tool}/ all .endfor _xi-mtree: .PHONY ${_+_}@${ECHODIR} "mtree populating ${XDDESTDIR}" mkdir -p ${XDDESTDIR} mtree -deU -f ${.CURDIR}/etc/mtree/BSD.root.dist \ -p ${XDDESTDIR} >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.usr.dist \ -p ${XDDESTDIR}/usr >/dev/null mtree -deU -f ${.CURDIR}/etc/mtree/BSD.include.dist \ -p ${XDDESTDIR}/usr/include >/dev/null .if defined(LIBCOMPAT) mtree -deU -f ${.CURDIR}/etc/mtree/BSD.lib${libcompat}.dist \ -p ${XDDESTDIR}/usr >/dev/null .endif .if ${MK_TESTS} != "no" mkdir -p ${XDDESTDIR}${TESTSBASE} mtree -deU -f ${.CURDIR}/etc/mtree/BSD.tests.dist \ -p ${XDDESTDIR}${TESTSBASE} >/dev/null .endif .ORDER: xdev-build _xi-mtree _xi-cross-tools _xi-includes _xi-libraries xdev-install: xdev-build _xi-mtree _xi-cross-tools _xi-includes _xi-libraries .PHONY _xi-cross-tools: .PHONY @echo "_xi-cross-tools" .for _tool in \ ${_binutils} \ ${_elftctools} \ usr.bin/ar \ ${_clang_libs} \ ${_clang} \ ${_cc} ${_+_}@${ECHODIR} "===> xdev ${_tool} (install)"; \ cd ${.CURDIR}/${_tool}; \ ${CDMAKE} DIRPRFX=${_tool}/ install DESTDIR=${XDDESTDIR} .endfor _xi-includes: .PHONY ${_+_}cd ${.CURDIR}; ${CD2MAKE} -f Makefile.inc1 includes \ DESTDIR=${XDDESTDIR} _xi-libraries: .PHONY ${_+_}cd ${.CURDIR}; ${CD2MAKE} -f Makefile.inc1 libraries \ DESTDIR=${XDDESTDIR} xdev-links: .PHONY ${_+_}cd ${XDDESTDIR}/usr/bin; \ mkdir -p ../../../../usr/bin; \ for i in *; do \ ln -sf ../../${XDTP}/usr/bin/$$i \ ../../../../usr/bin/${XDDIR}-$$i; \ ln -sf ../../${XDTP}/usr/bin/$$i \ ../../../../usr/bin/${XDDIR}${OSREL}-$$i; \ done .else xdev xdev-build xdev-install xdev-links: .PHONY @echo "*** Error: Both TARGET and TARGET_ARCH must be defined for \"${.TARGET}\" target" .endif Index: head/gnu/lib/libgcc/Makefile =================================================================== --- head/gnu/lib/libgcc/Makefile (revision 308129) +++ head/gnu/lib/libgcc/Makefile (revision 308130) @@ -1,412 +1,412 @@ # $FreeBSD$ PACKAGE= clibs GCCDIR= ${.CURDIR}/../../../contrib/gcc GCCLIB= ${.CURDIR}/../../../contrib/gcclibs CCDIR= ${.CURDIR}/../../usr.bin/cc COMPILERRTDIR= ${.CURDIR}/../../../contrib/compiler-rt UNWINDINCDIR= ${.CURDIR}/../../../contrib/llvm/projects/libunwind/include UNWINDSRCDIR= ${.CURDIR}/../../../contrib/llvm/projects/libunwind/src SHLIB_NAME= libgcc_s.so.1 SHLIBDIR?= /lib .include # # libgcc is linked in last and thus cannot depend on ssp symbols coming # from earlier libraries. Disable stack protection for this library. # MK_SSP= no .include "${CCDIR}/Makefile.tgt" .include "${CCDIR}/cc_tools/Makefile.hdrs" .if ${TARGET_CPUARCH} == "arm" CFLAGS+= -DTARGET_ARM_EABI .endif .PATH: ${GCCDIR}/config/${GCC_CPU} ${GCCDIR}/config ${GCCDIR} CFLAGS+= -DIN_GCC -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED \ -DHAVE_GTHR_DEFAULT \ -I${GCCLIB}/include \ -I${GCCDIR}/config -I${GCCDIR} -I. \ -I${CCDIR}/cc_tools LDFLAGS+= -nodefaultlibs LIBADD+= c SOBJS= # added to below in various ways depending on TARGET_CPUARCH #--------------------------------------------------------------------------- # # Library members defined in libgcc2.c. # When upgrading GCC, obtain the following list from mklibgcc.in # LIB2FUNCS= _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 \ _cmpdi2 _ucmpdi2 \ _enable_execute_stack _trampoline __main _absvsi2 _absvdi2 _addvsi3 \ _addvdi3 _subvsi3 _subvdi3 _mulvsi3 _mulvdi3 _negvsi2 _negvdi2 _ctors \ _ffssi2 _ffsdi2 _clz _clzsi2 _clzdi2 _ctzsi2 _ctzdi2 _popcount_tab \ _popcountsi2 _popcountdi2 _paritysi2 _paritydi2 _powisf2 _powidf2 \ _powixf2 _powitf2 _mulsc3 _muldc3 _mulxc3 _multc3 _divsc3 _divdc3 \ _divxc3 _divtc3 _bswapsi2 _bswapdi2 .if ${COMPILER_TYPE} != "clang" || ${TARGET_CPUARCH} != "arm" LIB2FUNCS+= _clear_cache .endif # The floating-point conversion routines that involve a single-word integer. .for mode in sf df xf LIB2FUNCS+= _fixuns${mode}si .endfor # Likewise double-word routines. .if ${TARGET_CPUARCH} != "aarch64" && ${TARGET_CPUARCH} != "arm" && \ ${TARGET_CPUARCH} != "riscv64" # These are implemented in an ARM specific file but will not be filtered out. # RISCVTODO: can't compile .for mode in sf df xf tf LIB2FUNCS+= _fix${mode}di _fixuns${mode}di LIB2FUNCS+= _floatdi${mode} _floatundi${mode} .endfor .endif LIB2ADD = $(LIB2FUNCS_EXTRA) LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA) # Additional sources to handle exceptions; overridden by targets as needed. .if ${MK_LLVM_LIBUNWIND} != "no" .PATH: ${COMPILERRTDIR}/lib/builtins .PATH: ${UNWINDSRCDIR} LIB2ADDEH = gcc_personality_v0.c \ int_util.c \ Unwind-EHABI.cpp \ Unwind-sjlj.c \ UnwindLevel1-gcc-ext.c \ UnwindLevel1.c \ UnwindRegistersRestore.S \ UnwindRegistersSave.S \ libunwind.cpp CFLAGS+= -I${UNWINDINCDIR} -I${.CURDIR} -D_LIBUNWIND_IS_NATIVE_ONLY .if empty(CXXFLAGS:M-std=*) CXXFLAGS+= -std=c++11 .endif CXXFLAGS+= -fno-rtti STATIC_CXXFLAGS+= -fvisibility=hidden -fPIC .if ${MK_DIRDEPS_BUILD} == "yes" # Avoid dependency on lib/libc++ CFLAGS+= -I${SRCTOP}/contrib/libc++/include .endif .else # MK_LLVM_LIBUNWIND .if ${TARGET_CPUARCH} == "arm" LIB2ADDEH = unwind-arm.c libunwind-arm.S pr-support.c unwind-c.c .else LIB2ADDEH = unwind-dw2.c unwind-dw2-fde-glibc.c unwind-sjlj.c gthr-gnat.c \ unwind-c.c .endif .endif # MK_LLVM_LIBUNWIND LIB2ADDEHSTATIC = $(LIB2ADDEH) LIB2ADDEHSHARED = $(LIB2ADDEH) # List of extra C and assembler files to add to static and shared libgcc2. # Assembler files should have names ending in `.asm'. LIB2FUNCS_EXTRA = # List of extra C and assembler files to add to static libgcc2. # Assembler files should have names ending in `.asm'. LIB2FUNCS_STATIC_EXTRA = # Defined in libgcc2.c, included only in the static library. # KAN: Excluded _sf_to_tf and _df_to_tf as TPBIT_FUNCS are not # built on any of our platforms. LIB2FUNCS_ST = _eprintf __gcc_bcmp FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \ _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \ _lt_sf _le_sf _unord_sf _si_to_sf _sf_to_si _negate_sf _make_sf \ _sf_to_df _thenan_sf _sf_to_usi _usi_to_sf DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \ _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \ _lt_df _le_df _unord_df _si_to_df _df_to_si _negate_df _make_df \ _df_to_sf _thenan_df _df_to_usi _usi_to_df TPBIT_FUNCS = _pack_tf _unpack_tf _addsub_tf _mul_tf _div_tf \ _fpcmp_parts_tf _compare_tf _eq_tf _ne_tf _gt_tf _ge_tf \ _lt_tf _le_tf _unord_tf _si_to_tf _tf_to_si _negate_tf _make_tf \ _tf_to_df _tf_to_sf _thenan_tf _tf_to_usi _usi_to_tf # These might cause a divide overflow trap and so are compiled with # unwinder info. LIB2_DIVMOD_FUNCS = _divdi3 _moddi3 _udivdi3 _umoddi3 _udiv_w_sdiv _udivmoddi4 #----------------------------------------------------------------------- # # Platform specific bits. # When upgrading GCC, get the following definitions from config//t-* # .if ${TARGET_CPUARCH} == "arm" # from config/arm/t-strongarm-elf CFLAGS+= -Dinhibit_libc -fno-inline CFLAGS.clang+= -fheinous-gnu-extensions LIB1ASMSRC = lib1funcs.asm LIB1ASMFUNCS = _dvmd_tls _bb_init_func # Some compilers generate __aeabi_ functions libgcc_s is missing LIBADD+= compiler_rt .endif .if ${TARGET_CPUARCH} == mips LIB2FUNCS_EXTRA = floatunsidf.c floatunsisf.c # ABIs other than o32 need this -.if ${TARGET_ARCH} != "mips" && ${TARGET_ARCH} != "mipsel" +.if ${TARGET_ARCH:Mmips64*} != "" || ${TARGET_ARCH:Mmipsn32*} != "" LIB2FUNCS_EXTRA+= floatdidf.c fixunsdfsi.c LIB2FUNCS_EXTRA+= floatdisf.c floatundidf.c LIB2FUNCS_EXTRA+= fixsfdi.c floatundisf.c LIB2FUNCS_EXTRA+= fixdfdi.c fixunssfsi.c .endif .endif .if ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpcspe" # from config/rs6000/t-ppccomm LIB2FUNCS_EXTRA = tramp.asm LIB2FUNCS_STATIC_EXTRA = eabi.asm .endif .if ${TARGET_ARCH} == "powerpc64" # from config/rs6000/t-ppccomm LIB2FUNCS_EXTRA = tramp.asm .endif .if ${TARGET_CPUARCH} == "sparc64" # from config/sparc/t-elf LIB1ASMSRC = lb1spc.asm LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 .endif #----------------------------------------------------------------------- # Remove any objects from LIB2FUNCS and LIB2_DIVMOD_FUNCS that are # defined as optimized assembly code in LIB1ASMFUNCS. .if defined(LIB1ASMFUNCS) .for sym in ${LIB1ASMFUNCS} LIB2FUNCS:= ${LIB2FUNCS:S/${sym}//g} LIB2_DIVMOD_FUNCS:= ${LIB2_DIVMOD_FUNCS:S/${sym}//g} .endfor .endif COMMONHDRS= tm.h tconfig.h options.h gthr-default.h .if ${MK_LLVM_LIBUNWIND} != "no" # unwind.h is a generated file when MK_LLVM_LIBUNWIND == "no", and a stale # copy may be left behind in OBJDIR when switching, so remove it explicitly. beforebuild: @rm -f ${.OBJDIR}/unwind.h .else COMMONHDRS+= unwind.h .endif #----------------------------------------------------------------------- # # Helpful shortcuts for compiler invocations. # HIDE = -fvisibility=hidden -DHIDE_EXPORTS CC_T = ${CC} -c ${CFLAGS} ${HIDE} -fPIC CC_P = ${CC} -c ${CFLAGS} ${HIDE} -p -fPIC CC_S = ${CC} -c ${CFLAGS} ${SHARED_CFLAGS} ${PICFLAG} -DSHARED #----------------------------------------------------------------------- # # Functions from libgcc2.c # STD_CFLAGS = DIV_CFLAGS = -fexceptions -fnon-call-exceptions STD_FUNCS = ${LIB2FUNCS} DIV_FUNCS = ${LIB2_DIVMOD_FUNCS} STD_CFILE = libgcc2.c DIV_CFILE = libgcc2.c OBJ_GRPS = STD DIV #----------------------------------------------------------------------- # # Floating point emulation functions # .if ${TARGET_CPUARCH} == "armNOT_YET" || \ ${TARGET_CPUARCH} == "powerpc" || ${TARGET_CPUARCH} == "sparc64" FPBIT_CFLAGS = -DFINE_GRAINED_LIBRARIES -DFLOAT DPBIT_CFLAGS = -DFINE_GRAINED_LIBRARIES FPBIT_CFILE = config/fp-bit.c DPBIT_CFILE = config/fp-bit.c OBJ_GRPS += FPBIT DPBIT .endif #----------------------------------------------------------------------- # # Generic build rules for object groups defined above # .for T in ${OBJ_GRPS} ${T}_OBJS_T = ${${T}_FUNCS:S/$/.o/} ${T}_OBJS_P = ${${T}_FUNCS:S/$/.po/} ${T}_OBJS_S = ${${T}_FUNCS:S/$/.pico/} SOBJS += ${${T}_FUNCS:S/$/.pico/} ${${T}_OBJS_T}: ${${T}_CFILE} ${COMMONHDRS} ${CC_T} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} ${${T}_OBJS_P}: ${${T}_CFILE} ${COMMONHDRS} ${CC_P} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} ${${T}_OBJS_S}: ${${T}_CFILE} ${COMMONHDRS} ${CC_S} ${${T}_CFLAGS} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} .endfor #----------------------------------------------------------------------- # # Extra objects coming from separate files # .if !empty(LIB2ADD) SOBJS += ${LIB2ADD:R:S/$/.pico/} .endif #----------------------------------------------------------------------- # # Objects that should be in static library only. # SYMS_ST = ${LIB2FUNCS_ST} ${LIB2ADD_ST} STAT_OBJS_T = ${SYMS_ST:S/$/.o/} STAT_OBJS_P = ${SYMS_ST:S/$/.po/} STATICOBJS = ${SYMS_ST:S/$/.o/} ${STAT_OBJS_T}: ${STD_CFILE} ${COMMONHDRS} ${CC_T} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} ${STAT_OBJS_P}: ${STD_CFILE} ${COMMONHDRS} ${CC_P} -DL${.PREFIX} -o ${.TARGET} ${.ALLSRC:M*.c} #----------------------------------------------------------------------- # # Assembler files. # .if defined(LIB1ASMSRC) ASM_T = ${LIB1ASMFUNCS:S/$/.o/} ASM_P = ${LIB1ASMFUNCS:S/$/.po/} ASM_S = ${LIB1ASMFUNCS:S/$/.pico/} ASM_V = ${LIB1ASMFUNCS:S/$/.vis/} SOBJS += ${LIB1ASMFUNCS:S/$/.pico/} ${ASM_T}: ${LIB1ASMSRC} ${.PREFIX}.vis ${CC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \ -o ${.TARGET} -include ${.PREFIX}.vis ${.ALLSRC:N*.h:N*.vis} ${ASM_P}: ${LIB1ASMSRC} ${.PREFIX}.vis ${CC} -x assembler-with-cpp -p -c ${CFLAGS} -DL${.PREFIX} \ -o ${.TARGET} -include ${.PREFIX}.vis ${.ALLSRC:N*.h:N*.vis} ${ASM_S}: ${LIB1ASMSRC} ${CC} -x assembler-with-cpp -c ${PICFLAG} ${CFLAGS} -DL${.PREFIX} \ -o ${.TARGET} ${.ALLSRC:N*.h} ${ASM_V}: ${LIB1ASMSRC} ${CC} -x assembler-with-cpp -c ${CFLAGS} -DL${.PREFIX} \ -o ${.PREFIX}.vo ${.ALLSRC:N*.h} ( ${NM} -pg ${.PREFIX}.vo | \ awk 'NF == 3 && $$2 !~ /^[UN]$$/ { print "\t.hidden ", $$3 }'\ ) > ${.TARGET} CLEANFILES += ${ASM_V} ${ASM_V:R:S/$/.vo/} .endif #----------------------------------------------------------------------- # # Exception handling / unwinding support. # EH_OBJS_T = ${LIB2ADDEHSTATIC:R:S/$/.o/} EH_OBJS_P = ${LIB2ADDEHSTATIC:R:S/$/.po/} EH_OBJS_S = ${LIB2ADDEHSHARED:R:S/$/.pico/} EH_CFLAGS = -fexceptions -D__GLIBC__=3 -DElfW=__ElfN .if ${TARGET_CPUARCH} != "riscv64" # RISCVTODO: unwinding support SOBJS += ${EH_OBJS_S} .endif .for _src in ${LIB2ADDEHSTATIC:M*.c} ${_src:R:S/$/.o/}: ${_src} ${COMMONHDRS} ${CC_T} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} ${_src:R:S/$/.po/}: ${_src} ${COMMONHDRS} ${CC_P} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} .endfor .for _src in ${LIB2ADDEHSHARED:M*.c} ${_src:R:S/$/.pico/}: ${_src} ${COMMONHDRS} ${CC_S} ${EH_CFLAGS} -o ${.TARGET} ${.IMPSRC} .endfor CLEANFILES += ${COMMONHDRS} CLEANFILES += cs-*.h option* #----------------------------------------------------------------------- # # Build symbol version map # SHLIB_MKMAP = ${GCCDIR}/mkmap-symver.awk SHLIB_MKMAP_OPTS = SHLIB_MAPFILES = ${GCCDIR}/libgcc-std.ver .if ${TARGET_CPUARCH} == "arm" SHLIB_MAPFILES += ${GCCDIR}/config/arm/libgcc-bpabi.ver .endif VERSION_MAP = libgcc.map libgcc.map: ${SHLIB_MKMAP} ${SHLIB_MAPFILES} ${SOBJS} ( ${NM} -pg ${SOBJS};echo %% ; \ cat ${SHLIB_MAPFILES} \ | sed -e '/^[ ]*#/d' \ -e 's/^%\(if\|else\|elif\|endif\|define\)/#\1/' \ | ${CC} ${CFLAGS} -E -xassembler-with-cpp -; \ ) | awk -f ${SHLIB_MKMAP} ${SHLIB_MKMAP_OPTS} > ${.TARGET} CLEANFILES += libgcc.map #----------------------------------------------------------------------- # # Build additional static libgcc_eh[_p].a libraries. # libgcc_eh.a: ${EH_OBJS_T} @${ECHO} building static gcc_eh library @rm -f ${.TARGET} ${AR} ${ARFLAGS} ${.TARGET} `lorder ${EH_OBJS_T} | tsort -q` ${RANLIB} ${RANLIBFLAGS} ${.TARGET} _LIBS+= libgcc_eh.a .if ${MK_PROFILE} != "no" libgcc_eh_p.a: ${EH_OBJS_P} @${ECHO} building profiled gcc_eh library @rm -f ${.TARGET} ${AR} ${ARFLAGS} ${.TARGET} `lorder ${EH_OBJS_P} | tsort -q` ${RANLIB} ${RANLIBFLAGS} ${.TARGET} _LIBS+= libgcc_eh_p.a .endif _libinstall: _lib-eh-install _lib-eh-install: .if ${MK_INSTALLLIB} != "no" ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ ${_INSTALLFLAGS} libgcc_eh.a ${DESTDIR}${LIBDIR} .endif .if ${MK_PROFILE} != "no" ${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \ ${_INSTALLFLAGS} libgcc_eh_p.a ${DESTDIR}${LIBDIR} .endif CLEANFILES+= libgcc_eh.a libgcc_eh_p.a ${EH_OBJS_T} ${EH_OBJS_P} .include .SUFFIXES: .vis .vo Index: head/gnu/usr.bin/binutils/Makefile.inc0 =================================================================== --- head/gnu/usr.bin/binutils/Makefile.inc0 (revision 308129) +++ head/gnu/usr.bin/binutils/Makefile.inc0 (revision 308130) @@ -1,52 +1,52 @@ # $FreeBSD$ # # This is included explicitly at the top of each sub-Makefile. We can't # use the normal "Makefile.inc" mechanism, because we need some of these # definitions before the sub-Makefile is processed. VERSION= "2.17.50 [FreeBSD] 2007-07-03" .if defined(TARGET_ARCH) -TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} +TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} .else TARGET_CPUARCH=${MACHINE_CPUARCH} .endif TARGET_ARCH?= ${MACHINE_ARCH} TARGET_VENDOR?= unknown TARGET_OS?= freebsd BINUTILS_ARCH=${TARGET_ARCH:C/amd64/x86_64/} TARGET_TUPLE?= ${BINUTILS_ARCH}-${TARGET_VENDOR}-${TARGET_OS} .if ${TARGET_ARCH} == "armeb" || ${TARGET_ARCH} == "armv6eb" || \ - (${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips*el} == "") + (${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips*el*} == "") TARGET_BIG_ENDIAN=t .endif # RELTOP is the relative path to this point in the source or object # tree, from any subdirectory of same. It gets extra "../" prefixes # added to it as we descend into subdirectories. RELTOP:= .. RELSRC= ${RELTOP}/../../../contrib/binutils SRCDIR= ${.CURDIR}/${RELSRC} .if ${TARGET_CPUARCH} == "arm" || ${TARGET_CPUARCH} == "i386" || \ ${TARGET_ARCH} == "powerpc" || ${TARGET_ARCH} == "powerpcspe" || \ (${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips64*} == "") CFLAGS+= -DBFD_DEFAULT_TARGET_SIZE=32 .else CFLAGS+= -DBFD_DEFAULT_TARGET_SIZE=64 .endif CFLAGS+= -I. CFLAGS+= -I${.CURDIR} CFLAGS+= -I${.CURDIR}/${RELTOP}/libbfd CFLAGS+= -I${.OBJDIR}/${RELTOP}/libbfd CFLAGS+= -I${SRCDIR}/include ARCHS= ${TARGET_CPUARCH} .if exists(${.CURDIR}/Makefile.${TARGET_ARCH}) .include "${.CURDIR}/Makefile.${TARGET_ARCH}" .elif exists(${.CURDIR}/Makefile.${TARGET_CPUARCH}) .include "${.CURDIR}/Makefile.${TARGET_CPUARCH}" .endif Index: head/gnu/usr.bin/binutils/ld/Makefile.mips =================================================================== --- head/gnu/usr.bin/binutils/ld/Makefile.mips (revision 308129) +++ head/gnu/usr.bin/binutils/ld/Makefile.mips (revision 308130) @@ -1,37 +1,37 @@ # $FreeBSD$ -.if ${TARGET_ARCH:Mmips*el} != "" +.if ${TARGET_ARCH:Mmips*el*} != "" _EMULATION_ENDIAN=l .else _EMULATION_ENDIAN=b .endif .if ${TARGET_ARCH:Mmips64*} != "" NATIVE_EMULATION=elf64${_EMULATION_ENDIAN}tsmip_fbsd .elif ${TARGET_ARCH:Mmipsn32*} != "" NATIVE_EMULATION=elf32${_EMULATION_ENDIAN}tsmipn32_fbsd .else NATIVE_EMULATION?=elf32${_EMULATION_ENDIAN}tsmip_fbsd .endif MIPS_ABIS=elf32btsmip_fbsd elf32ltsmip_fbsd elf64btsmip_fbsd elf64ltsmip_fbsd \ elf32btsmipn32_fbsd elf32ltsmipn32_fbsd .for abi in ${MIPS_ABIS} #.if (${abi} != ${NATIVE_EMULATION}) EMS+= ${abi} #.endif .for ext in ${ELF_SCR_EXT} LDSCRIPTS+= ${abi}.${ext} ldscripts/${abi}.${ext}: e${abi}.c .endfor SRCS+= e${abi}.c CLEANFILES+= e${abi}.c # nb: elf32 handles both elf32 and elf64 targets e${abi}.c: ${.CURDIR}/${abi}.sh emultempl/elf32.em \ scripttempl/elf.sc genscripts.sh stringify.sed sh ${.CURDIR}/genscripts.sh ${SRCDIR}/ld ${LIBSEARCHPATH} \ ${TOOLS_PREFIX}/usr \ ${HOST} ${TARGET_TUPLE} ${TARGET_TUPLE} \ ${abi} "" no ${abi} ${TARGET_TUPLE} \ ${.CURDIR}/${abi}.sh .endfor Index: head/gnu/usr.bin/binutils/libbfd/Makefile.mips =================================================================== --- head/gnu/usr.bin/binutils/libbfd/Makefile.mips (revision 308129) +++ head/gnu/usr.bin/binutils/libbfd/Makefile.mips (revision 308130) @@ -1,38 +1,38 @@ # $FreeBSD$ -.if ${TARGET_ARCH:Mmips*el} != "" +.if ${TARGET_ARCH:Mmips*el*} != "" _EMULATION_ENDIAN=little .else _EMULATION_ENDIAN=big .endif .if ${TARGET_ARCH:Mmips64*} != "" DEFAULT_VECTOR= bfd_elf64_trad${_EMULATION_ENDIAN}mips_vec .elif ${TARGET_ARCH:Mmipsn32*} != "" DEFAULT_VECTOR= bfd_elf32_ntrad${_EMULATION_ENDIAN}mips_vec .else DEFAULT_VECTOR=bfd_elf32_trad${_EMULATION_ENDIAN}mips_vec .endif SRCS+= coff-mips.c \ cpu-mips.c \ ecoff.c \ ecofflink.c \ elf32.c \ elf64.c \ elfn32-mips.c \ elf32-mips.c \ elf64-mips.c \ elfxx-mips.c \ elf32-target.h \ elf64-target.h \ elflink.c VECS= bfd_elf32_tradbigmips_vec \ bfd_elf32_tradlittlemips_vec \ bfd_elf32_ntradbigmips_vec \ bfd_elf32_ntradlittlemips_vec \ bfd_elf64_tradbigmips_vec \ bfd_elf64_tradlittlemips_vec \ ecoff_little_vec \ ecoff_big_vec Index: head/gnu/usr.bin/cc/Makefile.inc =================================================================== --- head/gnu/usr.bin/cc/Makefile.inc (revision 308129) +++ head/gnu/usr.bin/cc/Makefile.inc (revision 308130) @@ -1,111 +1,111 @@ # $FreeBSD$ .include .include "../Makefile.inc" # Sometimes this is .include'd several times... .if !defined(__CC_MAKEFILE_INC__) __CC_MAKEFILE_INC__= ${MFILE} GCCVER= 4.2 GCCDIR= ${.CURDIR}/../../../../contrib/gcc GCCLIB= ${.CURDIR}/../../../../contrib/gcclibs .include "Makefile.tgt" # Machine description. MD_FILE= ${GCCDIR}/config/${GCC_CPU}/${GCC_CPU}.md GCC_TARGET= ${TARGET_ARCH}-undermydesk-freebsd CFLAGS+= -DGCCVER=\"${GCCVER}\" CFLAGS+= -DIN_GCC -DHAVE_CONFIG_H CFLAGS+= -DPREFIX=\"${TOOLS_PREFIX}/usr\" #CFLAGS+= -DWANT_COMPILER_INVARIANTS CSTD?= gnu89 .if ${TARGET_ARCH} != ${MACHINE_ARCH} CFLAGS+= -DCROSS_DIRECTORY_STRUCTURE .endif .if ${TARGET_CPUARCH} == "arm" CFLAGS+= -DTARGET_ARM_EABI .endif .if ${TARGET_ARCH} == "armeb" || ${TARGET_ARCH} == "armv6eb" CFLAGS += -DTARGET_ENDIAN_DEFAULT=MASK_BIG_END .endif .if ${TARGET_ARCH} == "armv6" || ${TARGET_ARCH} == "armv6eb" CFLAGS += -DFREEBSD_ARCH_armv6 .endif .if ${TARGET_CPUARCH} == "mips" -.if ${TARGET_ARCH:Mmips*el} != "" +.if ${TARGET_ARCH:Mmips*el*} != "" CFLAGS += -DTARGET_ENDIAN_DEFAULT=0 .endif .if ${TARGET_ARCH:Mmips64*} != "" MIPS_ABI_DEFAULT=ABI_64 .elif ${TARGET_ARCH:Mmipsn32*} != "" MIPS_ABI_DEFAULT=ABI_N32 .else MIPS_ABI_DEFAULT=ABI_32 .endif CFLAGS += -DMIPS_ABI_DEFAULT=${MIPS_ABI_DEFAULT} # If we are compiling for the O32 ABI, we need to default to MIPS-III rather # than taking the ISA from the ABI requirements, since FreeBSD is built with # a number of MIPS-III features/instructions and that is the minimum ISA we # support, not the O32 default MIPS-I. .if ${MIPS_ABI_DEFAULT} == "ABI_32" TARGET_CPUTYPE?=mips3 .endif # GCC by default takes the ISA from the ABI's requirements. If world is built # with a superior ISA, since we lack multilib, we have to set the right # default ISA to be able to link against what's in /usr/lib. Terrible stuff. .if defined(TARGET_CPUTYPE) CFLAGS += -DMIPS_CPU_STRING_DEFAULT=\"${TARGET_CPUTYPE}\" .endif .endif .if defined(WANT_FORCE_OPTIMIZATION_DOWNGRADE) CFLAGS+= -DFORCE_OPTIMIZATION_DOWNGRADE=${WANT_FORCE_OPTIMIZATION_DOWNGRADE} .endif .if exists(${.OBJDIR}/../cc_tools) CFLAGS+= -I${.OBJDIR}/../cc_tools .endif CFLAGS+= -I${.CURDIR}/../cc_tools # This must go after the -I for cc_tools to resolve ambiguities for hash.h # correctly. CFLAGS+= -I${GCCDIR} -I${GCCDIR}/config CFLAGS+= -I${GCCLIB}/include CFLAGS+= -I${GCCLIB}/libcpp/include CFLAGS+= -I${GCCLIB}/libdecnumber .if exists(${.OBJDIR}/../cc_int) LIBBACKEND= ${.OBJDIR}/../cc_int/libbackend.a .else LIBBACKEND= ${.CURDIR}/../cc_int/libbackend.a .endif .if exists(${.OBJDIR}/../libiberty) LIBIBERTY= ${.OBJDIR}/../libiberty/libiberty.a .else LIBIBERTY= ${.CURDIR}/../libiberty/libiberty.a .endif .if exists(${.OBJDIR}/../libcpp) LIBCPP= ${.OBJDIR}/../libcpp/libcpp.a .else LIBCPP= ${.CURDIR}/../libcpp/libcpp.a .endif .if exists(${.OBJDIR}/../libdecnumber) LIBDECNUMBER= ${.OBJDIR}/../libdecnumber/libdecnumber.a .else LIBDECNUMBER= ${.CURDIR}/../libdecnumber/libdecnumber.a .endif .endif # !__CC_MAKEFILE_INC__ Index: head/gnu/usr.bin/cc/Makefile.tgt =================================================================== --- head/gnu/usr.bin/cc/Makefile.tgt (revision 308129) +++ head/gnu/usr.bin/cc/Makefile.tgt (revision 308130) @@ -1,23 +1,23 @@ # $FreeBSD$ # These assignments duplicate much of the functionality of # MACHINE_CPUARCH, but there's no easy way to export make functions... .if defined(TARGET_ARCH) -TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} +TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} .else TARGET_CPUARCH=${MACHINE_CPUARCH} .endif TARGET_ARCH?= ${MACHINE_ARCH} GCC_CPU=${TARGET_CPUARCH:C/amd64/i386/:C/powerpc/rs6000/:C/sparc64/sparc/} .if ${TARGET_ARCH} == "sparc64" TARGET_CPU_DEFAULT= TARGET_CPU_ultrasparc .endif .if ${TARGET_ARCH} == "armeb" || ${TARGET_ARCH} == "armv6eb" || \ - (${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips*el} == "") + (${TARGET_CPUARCH} == "mips" && ${TARGET_ARCH:Mmips*el*} == "") TARGET_BIG_ENDIAN=t .endif .if ${TARGET_ARCH} == "powerpc64" TARGET_CPU_DEFAULT= \"powerpc64\" .endif Index: head/gnu/usr.bin/gdb/Makefile.inc =================================================================== --- head/gnu/usr.bin/gdb/Makefile.inc (revision 308129) +++ head/gnu/usr.bin/gdb/Makefile.inc (revision 308130) @@ -1,65 +1,65 @@ # $FreeBSD$ VERSION= "6.1.1 [FreeBSD]" VENDOR= marcel PACKAGE= gdb BMAKE_GDB= ${.CURDIR}/.. BMAKE_ROOT= ${BMAKE_GDB}/.. BMAKE_BU= ${BMAKE_ROOT}/binutils CNTRB_ROOT= ${BMAKE_ROOT}/../../contrib CNTRB_BU= ${CNTRB_ROOT}/binutils CNTRB_GDB= ${CNTRB_ROOT}/gdb CNTRB_RL= ${CNTRB_ROOT}/libreadline OBJ_ROOT= ${.OBJDIR}/../.. OBJ_BU= ${OBJ_ROOT}/binutils OBJ_GDB= ${OBJ_ROOT}/gdb OBJ_RL= ${OBJ_ROOT}/../lib/libreadline/readline # These assignments duplicate much of the functionality of # MACHINE_CPUARCH, but there's no easy way to export make functions... .if defined(TARGET_ARCH) -TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} +TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} .else TARGET_CPUARCH=${MACHINE_CPUARCH} .endif TARGET_ARCH?= ${MACHINE_ARCH} TARGET_SUBDIR= ${BMAKE_GDB}/arch/${TARGET_CPUARCH} .if ${TARGET_ARCH} != ${MACHINE_ARCH} GDB_CROSS_DEBUGGER= .endif .PATH: ${CNTRB_GDB}/gdb ${CNTRB_GDB}/gdb/cli ${CNTRB_GDB}/gdb/mi \ ${CNTRB_GDB}/gdb/signals ${CNTRB_GDB}/gdb/tui ${TARGET_SUBDIR} CFLAGS+= -DHAVE_CONFIG_H -DRL_NO_COMPAT -DMI_OUT=1 -DTUI=1 CFLAGS+= -DDEBUGDIR=\"${DEBUGDIR}\" CFLAGS+= -I. CFLAGS+= -I${TARGET_SUBDIR} CFLAGS+= -I${BMAKE_BU}/libbfd -I${BMAKE_BU}/libbfd/${TARGET_CPUARCH} CFLAGS+= -I${CNTRB_GDB}/gdb CFLAGS+= -I${CNTRB_GDB}/gdb/config CFLAGS+= -I${CNTRB_BU}/include CFLAGS+= -I${CNTRB_GDB}/include CFLAGS+= -I${CNTRB_BU}/bfd CFLAGS+= -I${OBJ_RL}/.. GENSRCS+= nm.h tm.h .if defined(GDB_CROSS_DEBUGGER) CFLAGS+= -DCROSS_DEBUGGER -I${BMAKE_ROOT}/../.. GDB_SUFFIX= -${TARGET_ARCH} MAN= .endif .include "${TARGET_SUBDIR}/Makefile" SRCS+= ${GENSRCS} CLEANFILES+= ${GENSRCS} .include "../Makefile.inc" Index: head/gnu/usr.bin/gdb/libgdb/Makefile =================================================================== --- head/gnu/usr.bin/gdb/libgdb/Makefile (revision 308129) +++ head/gnu/usr.bin/gdb/libgdb/Makefile (revision 308130) @@ -1,80 +1,80 @@ # $FreeBSD$ # These assignments duplicate much of the functionality of # MACHINE_CPUARCH, but there's no easy way to export make functions... .if defined(TARGET_ARCH) -TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} +TARGET_CPUARCH=${TARGET_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb)?/arm/:C/powerpc(64|spe)/powerpc/} .else TARGET_CPUARCH=${MACHINE_CPUARCH} .endif TARGET_ARCH?= ${MACHINE_ARCH} LIB= gdb INTERNALLIB= SRCS= annotate.c arch-utils.c auxv.c ax-gdb.c ax-general.c \ bcache.c bfd-target.c block.c blockframe.c breakpoint.c \ buildsym.c \ c-exp.y c-lang.c c-typeprint.c c-valprint.c charset.c \ cli-cmds.c cli-decode.c cli-dump.c cli-interp.c cli-logging.c \ cli-out.c cli-script.c cli-setshow.c cli-utils.c coff-pe-read.c \ coffread.c complaints.c completer.c copying.c corefile.c \ corelow.c cp-abi.c cp-namespace.c cp-support.c cp-valprint.c \ dbxread.c dcache.c demangle.c dictionary.c disasm.c doublest.c \ dummy-frame.c dwarf2-frame.c dwarf2expr.c dwarf2loc.c \ dwarf2read.c dwarfread.c \ elfread.c environ.c eval.c event-loop.c event-top.c exec.c \ expprint.c \ f-exp.y f-lang.c f-typeprint.c f-valprint.c findvar.c \ ${_fork_child} frame-base.c frame-unwind.c frame.c \ gdb-events.c gdbarch.c gdbtypes.c gnu-v2-abi.c gnu-v3-abi.c \ hpacc-abi.c \ inf-loop.c infcall.c infcmd.c inflow.c ${_infptrace} infrun.c \ ${_inftarg} init.c interps.c \ jv-exp.y jv-lang.c jv-typeprint.c jv-valprint.c \ kod-cisco.c kod.c \ language.c linespec.c \ m2-exp.y m2-lang.c m2-typeprint.c m2-valprint.c macrocmd.c \ macroexp.c macroscope.c macrotab.c main.c maint.c mdebugread.c \ mem-break.c memattr.c mi-cmd-break.c mi-cmd-disas.c \ mi-cmd-env.c mi-cmd-file.c mi-cmd-stack.c mi-cmd-var.c \ mi-cmds.c mi-console.c mi-getopt.c mi-interp.c mi-main.c \ mi-out.c mi-parse.c mi-symbol-cmds.c minsyms.c mipsread.c \ nlmread.c \ objc-exp.y objc-lang.c objfiles.c observer.c osabi.c \ p-exp.y p-lang.c p-typeprint.c p-valprint.c parse.c printcmd.c \ regcache.c reggroups.c remote-fileio.c remote-utils.c remote.c \ scm-exp.c scm-lang.c scm-valprint.c sentinel-frame.c ser-pipe.c \ ser-tcp.c ser-unix.c serial.c signals.c source.c stabsread.c \ stack.c std-regs.c symfile.c symmisc.c symtab.c \ target.c thread.c top.c tracepoint.c trad-frame.c tui-command.c \ tui-data.c tui-disasm.c tui-file.c tui-hooks.c tui-interp.c \ tui-io.c tui-layout.c tui-out.c tui-regs.c tui-source.c \ tui-stack.c tui-win.c tui-windata.c tui-wingeneral.c \ tui-winsource.c tui.c typeprint.c \ ui-file.c ui-out.c user-regs.c utils.c \ valarith.c valops.c valprint.c values.c varobj.c \ wrapper.c ${LIBSRCS} .for stupid_gnu in \ xregcomp xre_exec xregexec xre_search xre_compile_fastmap xregerror xre_comp xre_set_syntax CFLAGS+= -D${stupid_gnu}=${stupid_gnu:S/^x//} .endfor .if ${TARGET_ARCH} == ${MACHINE_ARCH} _fork_child= fork-child.c _infptrace= infptrace.c _inftarg= inftarg.c .endif GENSRCS= version.c version.c: echo '#include "version.h"' > ${.TARGET} echo 'const char version[] = ${VERSION};' >> ${.TARGET} echo 'const char host_name[] = "${MACHINE_ARCH}-${VENDOR}-freebsd";' \ >> ${.TARGET} echo 'const char target_name[] = "${TARGET_ARCH}-${VENDOR}-freebsd";' \ >> ${.TARGET} .include Index: head/lib/libc/Makefile =================================================================== --- head/lib/libc/Makefile (revision 308129) +++ head/lib/libc/Makefile (revision 308130) @@ -1,208 +1,208 @@ # @(#)Makefile 8.2 (Berkeley) 2/3/94 # $FreeBSD$ PACKAGE= clibs SHLIBDIR?= /lib .include # Force building of libc_pic.a MK_TOOLCHAIN= yes LIBC_SRCTOP?= ${.CURDIR} # Pick the current architecture directory for libc. In general, this is # named MACHINE_CPUARCH, but some ABIs are different enough to require # their own libc, so allow a directory named MACHINE_ARCH to override this. .if exists(${LIBC_SRCTOP}/${MACHINE_ARCH}) LIBC_ARCH=${MACHINE_ARCH} .else LIBC_ARCH=${MACHINE_CPUARCH} .endif # All library objects contain FreeBSD revision strings by default; they may be # excluded as a space-saving measure. To produce a library that does # not contain these strings, add -DSTRIP_FBSDID (see ) to CFLAGS # below. Note: there are no IDs for syscall stubs whose sources are generated. # To include legacy CSRG sccsid strings, add -DLIBC_SCCS and -DSYSLIBC_SCCS # to CFLAGS below. -DSYSLIBC_SCCS affects just the system call stubs. LIB=c SHLIB_MAJOR= 7 .if ${MK_SSP} != "no" SHLIB_LDSCRIPT=libc.ldscript .else SHLIB_LDSCRIPT=libc_nossp.ldscript .endif SHLIB_LDSCRIPT_LINKS=libxnet.so WARNS?= 2 CFLAGS+=-I${LIBC_SRCTOP}/include -I${LIBC_SRCTOP}/../../include CFLAGS+=-I${LIBC_SRCTOP}/${LIBC_ARCH} .if ${MK_NLS} != "no" CFLAGS+=-DNLS .endif CLEANFILES+=tags INSTALL_PIC_ARCHIVE= PRECIOUSLIB= .ifndef NO_THREAD_STACK_UNWIND CANCELPOINTS_CFLAGS=-fexceptions CFLAGS+=${CANCELPOINTS_CFLAGS} .endif # # Link with static libcompiler_rt.a. # LDFLAGS+= -nodefaultlibs LIBADD+= compiler_rt .if ${MK_SSP} != "no" LIBADD+= ssp_nonshared .endif # Extras that live in either libc.a or libc_nonshared.a LIBC_NONSHARED_SRCS= # Define (empty) variables so that make doesn't give substitution # errors if the included makefiles don't change these: MDSRCS= MISRCS= MDASM= MIASM= NOASM= .include "${LIBC_SRCTOP}/${LIBC_ARCH}/Makefile.inc" .include "${LIBC_SRCTOP}/db/Makefile.inc" .include "${LIBC_SRCTOP}/compat-43/Makefile.inc" .include "${LIBC_SRCTOP}/gdtoa/Makefile.inc" .include "${LIBC_SRCTOP}/gen/Makefile.inc" .include "${LIBC_SRCTOP}/gmon/Makefile.inc" .if ${MK_ICONV} != "no" .include "${LIBC_SRCTOP}/iconv/Makefile.inc" .endif .include "${LIBC_SRCTOP}/inet/Makefile.inc" .include "${LIBC_SRCTOP}/isc/Makefile.inc" .include "${LIBC_SRCTOP}/locale/Makefile.inc" .include "${LIBC_SRCTOP}/md/Makefile.inc" .include "${LIBC_SRCTOP}/nameser/Makefile.inc" .include "${LIBC_SRCTOP}/net/Makefile.inc" .include "${LIBC_SRCTOP}/nls/Makefile.inc" .include "${LIBC_SRCTOP}/posix1e/Makefile.inc" .if ${LIBC_ARCH} != "aarch64" && \ ${LIBC_ARCH} != "amd64" && \ ${LIBC_ARCH} != "powerpc64" && \ ${LIBC_ARCH} != "riscv" && \ ${LIBC_ARCH} != "sparc64" && \ ${MACHINE_ARCH:Mmipsn32*} == "" && \ ${MACHINE_ARCH:Mmips64*} == "" .include "${LIBC_SRCTOP}/quad/Makefile.inc" .endif .include "${LIBC_SRCTOP}/regex/Makefile.inc" .include "${LIBC_SRCTOP}/resolv/Makefile.inc" .include "${LIBC_SRCTOP}/stdio/Makefile.inc" .include "${LIBC_SRCTOP}/stdlib/Makefile.inc" .include "${LIBC_SRCTOP}/stdlib/jemalloc/Makefile.inc" .include "${LIBC_SRCTOP}/stdtime/Makefile.inc" .include "${LIBC_SRCTOP}/string/Makefile.inc" .include "${LIBC_SRCTOP}/sys/Makefile.inc" .include "${LIBC_SRCTOP}/secure/Makefile.inc" .include "${LIBC_SRCTOP}/rpc/Makefile.inc" .include "${LIBC_SRCTOP}/uuid/Makefile.inc" .include "${LIBC_SRCTOP}/xdr/Makefile.inc" .if (${LIBC_ARCH} == "arm" && \ (${MACHINE_ARCH:Marmv6*} == "" || (defined(CPUTYPE) && ${CPUTYPE:M*soft*}))) || \ - ${LIBC_ARCH} == "mips" + (${LIBC_ARCH} == "mips" && ${MACHINE_ARCH:Mmips*hf} == "") .include "${LIBC_SRCTOP}/softfloat/Makefile.inc" .endif .if ${LIBC_ARCH} == "i386" || ${LIBC_ARCH} == "amd64" .include "${LIBC_SRCTOP}/x86/sys/Makefile.inc" .endif .if ${MK_NIS} != "no" CFLAGS+= -DYP .include "${LIBC_SRCTOP}/yp/Makefile.inc" .endif .include "${LIBC_SRCTOP}/capability/Makefile.inc" .if ${MK_HESIOD} != "no" CFLAGS+= -DHESIOD .endif .if ${MK_FP_LIBC} == "no" CFLAGS+= -DNO_FLOATING_POINT .endif .if ${MK_NS_CACHING} != "no" CFLAGS+= -DNS_CACHING .endif .if defined(_FREEFALL_CONFIG) CFLAGS+=-D_FREEFALL_CONFIG .endif STATICOBJS+=${LIBC_NONSHARED_SRCS:S/.c$/.o/} VERSION_DEF=${LIBC_SRCTOP}/Versions.def SYMBOL_MAPS=${SYM_MAPS} CFLAGS+= -DSYMBOL_VERSIONING # If there are no machine dependent sources, append all the # machine-independent sources: .if empty(MDSRCS) SRCS+= ${MISRCS} .else # Append machine-dependent sources, then append machine-independent sources # for which there is no machine-dependent variant. SRCS+= ${MDSRCS} .for _src in ${MISRCS} .if ${MDSRCS:R:M${_src:R}} == "" SRCS+= ${_src} .endif .endfor .endif KQSRCS= adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c iordi3.c \ lshldi3.c lshrdi3.c moddi3.c muldi3.c negdi2.c notdi2.c qdivrem.c \ subdi3.c ucmpdi2.c udivdi3.c umoddi3.c xordi3.c KSRCS= bcmp.c ffs.c ffsl.c fls.c flsl.c mcount.c strcat.c strchr.c \ strcmp.c strcpy.c strlen.c strncpy.c strrchr.c libkern: libkern.gen libkern.${LIBC_ARCH} libkern.gen: ${KQSRCS} ${KSRCS} ${CP} ${LIBC_SRCTOP}/quad/quad.h ${.ALLSRC} ${DESTDIR}/sys/libkern libkern.${LIBC_ARCH}:: ${KMSRCS} .if defined(KMSRCS) && !empty(KMSRCS) ${CP} ${.ALLSRC} ${DESTDIR}/sys/libkern/${LIBC_ARCH} .endif .if ${MK_TESTS} != "no" SUBDIR+= tests .endif .include .if !defined(_SKIP_BUILD) # We need libutil.h, get it directly to avoid # recording a build dependency CFLAGS+= -I${SRCTOP}/lib/libutil # Same issue with libm MSUN_ARCH_SUBDIR != ${MAKE} -B -C ${SRCTOP}/lib/msun -V ARCH_SUBDIR # unfortunately msun/src contains both private and public headers CFLAGS+= -I${SRCTOP}/lib/msun/${MSUN_ARCH_SUBDIR} .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" CFLAGS+= -I${SRCTOP}/lib/msun/x86 .endif CFLAGS+= -I${SRCTOP}/lib/msun/src # and we do not want to record a dependency on msun .if ${.MAKE.LEVEL} > 0 GENDIRDEPS_FILTER+= N${RELDIR:H}/msun .endif .endif # Disable warnings in contributed sources. CWARNFLAGS:= ${.IMPSRC:Ngdtoa_*.c:C/^.+$/${CWARNFLAGS}/:C/^$/-w/} # XXX For now, we don't allow libc to be compiled with # -fstack-protector-all because it breaks rtld. We may want to make a librtld # in the future to circumvent this. SSP_CFLAGS:= ${SSP_CFLAGS:S/^-fstack-protector-all$/-fstack-protector/} # Disable stack protection for SSP symbols. SSP_CFLAGS:= ${.IMPSRC:N*/stack_protector.c:C/^.+$/${SSP_CFLAGS}/} # Generate stack unwinding tables for cancellation points CANCELPOINTS_CFLAGS:= ${.IMPSRC:Mcancelpoints_*:C/^.+$/${CANCELPOINTS_CFLAGS}/:C/^$//} Index: head/lib/libc/mips/Makefile.inc =================================================================== --- head/lib/libc/mips/Makefile.inc (revision 308129) +++ head/lib/libc/mips/Makefile.inc (revision 308130) @@ -1,7 +1,9 @@ # $NetBSD: Makefile.inc,v 1.7 2005/09/17 11:49:39 tsutsui Exp $ # $FreeBSD$ +.if ${MACHINE_ARCH:Mmips*hf} == "" CFLAGS+=-DSOFTFLOAT +.endif MDSRCS+= machdep_ldisd.c SYM_MAPS+= ${LIBC_SRCTOP}/mips/Symbol.map Index: head/lib/libc/mips/Symbol.map =================================================================== --- head/lib/libc/mips/Symbol.map (revision 308129) +++ head/lib/libc/mips/Symbol.map (revision 308130) @@ -1,74 +1,78 @@ /* * $FreeBSD$ */ /* * This only needs to contain symbols that are not listed in * symbol maps from other parts of libc (i.e., not found in * stdlib/Symbol.map, string/Symbol.map, sys/Symbol.map, ...). */ FBSD_1.0 { /* PSEUDO syscalls */ _exit; _setjmp; _longjmp; alloca; fabs; __infinity; __nan; makecontext; setjmp; longjmp; sigsetjmp; siglongjmp; htonl; htons; ntohl; ntohs; vfork; brk; sbrk; }; +FBSD_1.3 { + __flt_rounds; +}; + FBSDprivate_1.0 { /* PSEUDO syscalls */ __sys_getlogin; _getlogin; __sys_exit; _set_tp; ___longjmp; __umodsi3; __modsi3; __udivsi3; __divsi3; __makecontext; __longjmp; signalcontext; _signalcontext; __siglongjmp; __sys_vfork; _vfork; _end; _brk; _sbrk; /* softfloat */ __addsf3; __adddf3; __subsf3; __subdf3; __mulsf3; __muldf3; __divsf3; __divdf3; __floatsisf; __floatsidf; __fixsfsi; __fixdfsi; __fixunssfsi; __fixunsdfsi; __extendsfdf2; __truncdfsf2; }; Index: head/lib/libc/mips/gen/Makefile.inc =================================================================== --- head/lib/libc/mips/gen/Makefile.inc (revision 308129) +++ head/lib/libc/mips/gen/Makefile.inc (revision 308130) @@ -1,11 +1,11 @@ # $NetBSD: Makefile.inc,v 1.27 2005/10/07 17:16:40 tsutsui Exp $ # $FreeBSD$ -SRCS+= infinity.c fabs.c ldexp.c +SRCS+= infinity.c fabs.c ldexp.c flt_rounds.c # SRCS+= flt_rounds.c fpgetmask.c fpgetround.c fpgetsticky.c fpsetmask.c \ # fpsetround.c fpsetsticky.c SRCS+= _ctx_start.S _set_tp.c _setjmp.S makecontext.c \ setjmp.S signalcontext.c sigsetjmp.S \ trivial-getcontextx.c Index: head/lib/libc/mips/gen/flt_rounds.c =================================================================== --- head/lib/libc/mips/gen/flt_rounds.c (revision 308129) +++ head/lib/libc/mips/gen/flt_rounds.c (revision 308130) @@ -1,30 +1,42 @@ /* $NetBSD: flt_rounds.c,v 1.5 2005/12/24 23:10:08 perry Exp $ */ /* * Written by J.T. Conklin, Apr 11, 1995 * Public domain. */ #include __FBSDID("$FreeBSD$"); #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: flt_rounds.c,v 1.5 2005/12/24 23:10:08 perry Exp $"); #endif /* LIBC_SCCS and not lint */ -#include +#include +#include +#ifdef SOFTFLOAT +#include "softfloat-for-gcc.h" +#include "milieu.h" +#include "softfloat.h" +#endif + static const int map[] = { 1, /* round to nearest */ 0, /* round to zero */ 2, /* round to positive infinity */ 3 /* round to negative infinity */ }; int __flt_rounds() { - int x; + int mode; - __asm("cfc1 %0,$31" : "=r" (x)); - return map[x & 0x03]; +#ifdef SOFTFLOAT + mode = __softfloat_float_rounding_mode; +#else + __asm __volatile("cfc1 %0,$31" : "=r" (mode)); +#endif + + return map[mode & 0x03]; } Index: head/lib/msun/mips/Makefile.inc =================================================================== --- head/lib/msun/mips/Makefile.inc (revision 308129) +++ head/lib/msun/mips/Makefile.inc (revision 308130) @@ -1,4 +1,8 @@ # $FreeBSD$ +.if ${MACHINE_ARCH:Mmips*hf} == "" +CFLAGS+=-DSOFTFLOAT +.endif + LDBL_PREC = 53 SYM_MAPS += ${.CURDIR}/mips/Symbol.map Index: head/lib/msun/mips/Symbol.map =================================================================== --- head/lib/msun/mips/Symbol.map (revision 308129) +++ head/lib/msun/mips/Symbol.map (revision 308130) @@ -1,13 +1,21 @@ /* * $FreeBSD$ */ FBSD_1.0 { }; FBSD_1.3 { + feclearexcept; + fegetexceptflag; fesetexceptflag; feraiseexcept; + fetestexcept; + fegetround; + fesetround; fegetenv; feholdexcept; feupdateenv; + feenableexcept; + fedisableexcept; + fegetexcept; }; Index: head/lib/msun/mips/fenv.c =================================================================== --- head/lib/msun/mips/fenv.c (revision 308129) +++ head/lib/msun/mips/fenv.c (revision 308130) @@ -1,52 +1,66 @@ /*- * Copyright (c) 2004 David Schultz * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this 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. * * $FreeBSD$ */ #define __fenv_static #include "fenv.h" #ifdef __GNUC_GNU_INLINE__ #error "This file must be compiled with C99 'inline' semantics" #endif /* * Hopefully the system ID byte is immutable, so it's valid to use * this as a default environment. */ const fenv_t __fe_dfl_env = 0; +#ifdef SOFTFLOAT +#define __set_env(env, flags, mask, rnd) env = ((flags) \ + | (mask)<<_FPUSW_SHIFT \ + | (rnd) << 24) +#define __env_flags(env) ((env) & FE_ALL_EXCEPT) +#define __env_mask(env) (((env) >> _FPUSW_SHIFT) \ + & FE_ALL_EXCEPT) +#define __env_round(env) (((env) >> 24) & _ROUND_MASK) +#include "fenv-softfloat.h" +#endif + extern inline int feclearexcept(int __excepts); extern inline int fegetexceptflag(fexcept_t *__flagp, int __excepts); extern inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts); extern inline int feraiseexcept(int __excepts); extern inline int fetestexcept(int __excepts); extern inline int fegetround(void); extern inline int fesetround(int __round); extern inline int fegetenv(fenv_t *__envp); extern inline int feholdexcept(fenv_t *__envp); extern inline int fesetenv(const fenv_t *__envp); extern inline int feupdateenv(const fenv_t *__envp); +extern inline int feenableexcept(int __mask); +extern inline int fedisableexcept(int __mask); +extern inline int fegetexcept(void); Index: head/lib/msun/mips/fenv.h =================================================================== --- head/lib/msun/mips/fenv.h (revision 308129) +++ head/lib/msun/mips/fenv.h (revision 308130) @@ -1,223 +1,277 @@ /*- * Copyright (c) 2004-2005 David Schultz * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this 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. * * $FreeBSD$ */ #ifndef _FENV_H_ #define _FENV_H_ #include #ifndef __fenv_static #define __fenv_static static #endif typedef __uint32_t fenv_t; typedef __uint32_t fexcept_t; /* Exception flags */ +#ifdef SOFTFLOAT +#define _FPUSW_SHIFT 16 #define FE_INVALID 0x0001 #define FE_DIVBYZERO 0x0002 #define FE_OVERFLOW 0x0004 #define FE_UNDERFLOW 0x0008 #define FE_INEXACT 0x0010 +#else +#define _FCSR_CAUSE_SHIFT 10 +#define FE_INVALID 0x0040 +#define FE_DIVBYZERO 0x0020 +#define FE_OVERFLOW 0x0010 +#define FE_UNDERFLOW 0x0008 +#define FE_INEXACT 0x0004 +#endif #define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \ FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW) /* Rounding modes */ #define FE_TONEAREST 0x0000 #define FE_TOWARDZERO 0x0001 #define FE_UPWARD 0x0002 #define FE_DOWNWARD 0x0003 #define _ROUND_MASK (FE_TONEAREST | FE_DOWNWARD | \ FE_UPWARD | FE_TOWARDZERO) __BEGIN_DECLS /* Default floating-point environment */ extern const fenv_t __fe_dfl_env; #define FE_DFL_ENV (&__fe_dfl_env) /* We need to be able to map status flag positions to mask flag positions */ -#define _FPUSW_SHIFT 16 -#define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT) +#define _ENABLE_SHIFT 5 +#define _ENABLE_MASK (FE_ALL_EXCEPT << _ENABLE_SHIFT) -#ifdef ARM_HARD_FLOAT -#define __rfs(__fpsr) __asm __volatile("rfs %0" : "=r" (*(__fpsr))) -#define __wfs(__fpsr) __asm __volatile("wfs %0" : : "r" (__fpsr)) -#else -#define __rfs(__fpsr) -#define __wfs(__fpsr) +#ifndef SOFTFLOAT +#define __cfc1(__fcsr) __asm __volatile("cfc1 %0, $31" : "=r" (__fcsr)) +#define __ctc1(__fcsr) __asm __volatile("ctc1 %0, $31" :: "r" (__fcsr)) #endif +#ifdef SOFTFLOAT +int feclearexcept(int __excepts); +int fegetexceptflag(fexcept_t *__flagp, int __excepts); +int fesetexceptflag(const fexcept_t *__flagp, int __excepts); +int feraiseexcept(int __excepts); +int fetestexcept(int __excepts); +int fegetround(void); +int fesetround(int __round); +int fegetenv(fenv_t *__envp); +int feholdexcept(fenv_t *__envp); +int fesetenv(const fenv_t *__envp); +int feupdateenv(const fenv_t *__envp); +#else __fenv_static inline int feclearexcept(int __excepts) { - fexcept_t __fpsr; + fexcept_t fcsr; - __rfs(&__fpsr); - __fpsr &= ~__excepts; - __wfs(__fpsr); + __excepts &= FE_ALL_EXCEPT; + __cfc1(fcsr); + fcsr &= ~(__excepts | (__excepts << _FCSR_CAUSE_SHIFT)); + __ctc1(fcsr); + return (0); } __fenv_static inline int fegetexceptflag(fexcept_t *__flagp, int __excepts) { - fexcept_t __fpsr; + fexcept_t fcsr; - __rfs(&__fpsr); - *__flagp = __fpsr & __excepts; + __excepts &= FE_ALL_EXCEPT; + __cfc1(fcsr); + *__flagp = fcsr & __excepts; + return (0); } __fenv_static inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts) { - fexcept_t __fpsr; + fexcept_t fcsr; - __rfs(&__fpsr); - __fpsr &= ~__excepts; - __fpsr |= *__flagp & __excepts; - __wfs(__fpsr); + __excepts &= FE_ALL_EXCEPT; + __cfc1(fcsr); + fcsr &= ~__excepts; + fcsr |= *__flagp & __excepts; + __ctc1(fcsr); + return (0); } __fenv_static inline int feraiseexcept(int __excepts) { - fexcept_t __ex = __excepts; + fexcept_t fcsr; - fesetexceptflag(&__ex, __excepts); /* XXX */ + __excepts &= FE_ALL_EXCEPT; + __cfc1(fcsr); + fcsr |= __excepts | (__excepts << _FCSR_CAUSE_SHIFT); + __ctc1(fcsr); + return (0); } __fenv_static inline int fetestexcept(int __excepts) { - fexcept_t __fpsr; + fexcept_t fcsr; - __rfs(&__fpsr); - return (__fpsr & __excepts); + __excepts &= FE_ALL_EXCEPT; + __cfc1(fcsr); + + return (fcsr & __excepts); } __fenv_static inline int fegetround(void) { + fexcept_t fcsr; - /* - * Apparently, the rounding mode is specified as part of the - * instruction format on ARM, so the dynamic rounding mode is - * indeterminate. Some FPUs may differ. - */ - return (-1); + __cfc1(fcsr); + + return (fcsr & _ROUND_MASK); } __fenv_static inline int fesetround(int __round) { + fexcept_t fcsr; - return (-1); + if (__round & ~_ROUND_MASK) + return (-1); + + __cfc1(fcsr); + fcsr &= ~_ROUND_MASK; + fcsr |= __round; + __ctc1(fcsr); + + return (0); } __fenv_static inline int fegetenv(fenv_t *__envp) { - __rfs(__envp); + __cfc1(*__envp); + return (0); } __fenv_static inline int feholdexcept(fenv_t *__envp) { - fenv_t __env; + fexcept_t fcsr; - __rfs(&__env); - *__envp = __env; - __env &= ~(FE_ALL_EXCEPT | _ENABLE_MASK); - __wfs(__env); + __cfc1(fcsr); + *__envp = fcsr; + fcsr &= ~(FE_ALL_EXCEPT | _ENABLE_MASK); + __ctc1(fcsr); + return (0); } __fenv_static inline int fesetenv(const fenv_t *__envp) { - __wfs(*__envp); + __ctc1(*__envp); + return (0); } __fenv_static inline int feupdateenv(const fenv_t *__envp) { - fexcept_t __fpsr; + fexcept_t fcsr; - __rfs(&__fpsr); - __wfs(*__envp); - feraiseexcept(__fpsr & FE_ALL_EXCEPT); + __cfc1(fcsr); + fesetenv(__envp); + feraiseexcept(fcsr); + return (0); } +#endif /* !SOFTFLOAT */ #if __BSD_VISIBLE /* We currently provide no external definitions of the functions below. */ +#ifdef SOFTFLOAT +int feenableexcept(int __mask); +int fedisableexcept(int __mask); +int fegetexcept(void); +#else static inline int feenableexcept(int __mask) { - fenv_t __old_fpsr, __new_fpsr; + fenv_t __old_fcsr, __new_fcsr; - __rfs(&__old_fpsr); - __new_fpsr = __old_fpsr | (__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT; - __wfs(__new_fpsr); - return ((__old_fpsr >> _FPUSW_SHIFT) & FE_ALL_EXCEPT); + __cfc1(__old_fcsr); + __new_fcsr = __old_fcsr | (__mask & FE_ALL_EXCEPT) << _ENABLE_SHIFT; + __ctc1(__new_fcsr); + + return ((__old_fcsr >> _ENABLE_SHIFT) & FE_ALL_EXCEPT); } static inline int fedisableexcept(int __mask) { - fenv_t __old_fpsr, __new_fpsr; + fenv_t __old_fcsr, __new_fcsr; - __rfs(&__old_fpsr); - __new_fpsr = __old_fpsr & ~((__mask & FE_ALL_EXCEPT) << _FPUSW_SHIFT); - __wfs(__new_fpsr); - return ((__old_fpsr >> _FPUSW_SHIFT) & FE_ALL_EXCEPT); + __cfc1(__old_fcsr); + __new_fcsr = __old_fcsr & ~((__mask & FE_ALL_EXCEPT) << _ENABLE_SHIFT); + __ctc1(__new_fcsr); + + return ((__old_fcsr >> _ENABLE_SHIFT) & FE_ALL_EXCEPT); } static inline int fegetexcept(void) { - fenv_t __fpsr; + fexcept_t fcsr; - __rfs(&__fpsr); - return ((__fpsr & _ENABLE_MASK) >> _FPUSW_SHIFT); + __cfc1(fcsr); + + return ((fcsr & _ENABLE_MASK) >> _ENABLE_SHIFT); } + +#endif /* !SOFTFLOAT */ #endif /* __BSD_VISIBLE */ __END_DECLS #endif /* !_FENV_H_ */ Index: head/share/man/man7/arch.7 =================================================================== --- head/share/man/man7/arch.7 (revision 308129) +++ head/share/man/man7/arch.7 (revision 308130) @@ -1,173 +1,193 @@ .\" Copyright (c) 2016 The FreeBSD Foundation. All rights reserved. .\" .\" This documentation was created by Ed Maste under sponsorship of .\" The FreeBSD Foundation. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" .Dd October 20, 2016 .Dt ARCH 7 .Os .Sh NAME .Nm arch .Nd Architecture-specific details .Sh DESCRIPTION Differences between CPU architectures and platforms supported by .Fx . .Pp .Ss Type sizes On all supported architectures, .Bl -column -offset -indent "long long" "Size" .It Sy Type Ta Sy Size .It short Ta 2 .It int Ta 4 .It long Ta sizeof(void*) .It long long Ta 8 .It float Ta 4 .It double Ta 8 .El .Bl -column -offset indent "Sy Architecture" "Sy sizeof(void *)" "Sy sizeof(long double)" .It Sy Architecture Ta Sy sizeof(void *) Ta Sy sizeof(long double) .It amd64 Ta 8 Ta 16 .It arm Ta 4 Ta 8 .It armeb Ta 4 Ta 8 .It armv6 Ta 4 Ta 8 .It arm64 Ta 8 Ta 16 .It i386 Ta 4 Ta 12 .It mips Ta 4 Ta 8 .It mipsel Ta 4 Ta 8 +.It mipselhf Ta 4 Ta 8 +.It mipshf Ta 4 Ta 8 .It mipsn32 Ta 4 Ta 8 .It mips64 Ta 8 Ta 8 .It mips64el Ta 8 Ta 8 +.It mips64elhf Ta 8 Ta 8 +.It mips64hf Ta 8 Ta 8 .It powerpc Ta 4 Ta 8 .It powerpc64 Ta 8 Ta 8 .It riscv Ta 8 Ta .It sparc64 Ta 8 Ta 16 .El .Ss Endianness and Char Signedness .Bl -column -offset indent "Sy Architecture" "Sy Endianness" "Sy char Signedness" .It Sy Architecture Ta Sy Endianness Ta Sy char Signedness .It amd64 Ta little Ta signed .It arm Ta little Ta unsigned .It armeb Ta big Ta unsigned .It armv6 Ta little Ta unsigned .It arm64 Ta little Ta unsigned .It i386 Ta little Ta signed .It mips Ta big Ta signed .It mipsel Ta little Ta signed +.It mipselhf Ta little Ta signed +.It mipshf Ta big Ta signed .It mipsn32 Ta big Ta signed .It mips64 Ta big Ta signed .It mips64el Ta little Ta signed +.It mips64elhf Ta little Ta signed +.It mips64hf Ta big Ta signed .It powerpc Ta big Ta unsigned .It powerpc64 Ta big Ta unsigned .It riscv Ta little Ta signed .It sparc64 Ta big Ta signed .El .Ss Page Size .Bl -column -offset indent "Sy Architecture" "Sy Page Sizes" .It Sy Architecture Ta Sy Page Sizes .It amd64 Ta 4K, 2M, 1G .It arm Ta 4K .It armeb Ta 4K .It armv6 Ta 4K, 1M .It arm64 Ta 4K, 2M, 1G .It i386 Ta 4K, 2M (PAE), 4M .It mips Ta 4K .It mipsel Ta 4K +.It mipselhf Ta 4K +.It mipshf Ta 4K .It mipsn32 Ta 4K .It mips64 Ta 4K .It mips64el Ta 4K +.It mips64elhf Ta 4K +.It mips64hf Ta 4K .It powerpc Ta 4K .It powerpc64 Ta 4K .It riscv Ta 4K .It sparc64 Ta 8K .El .Ss Floating Point .Bl -column -offset indent "Sy Architecture" "Sy float, double" "Sy long double" .It Sy Architecture Ta Sy float, double Ta Sy long double .It amd64 Ta hard Ta hard, 80 bit .It arm Ta soft Ta soft, double precision .It armeb Ta soft Ta soft, double precision .It armv6 Ta hard Ta hard, double precision .It arm64 Ta hard Ta soft, quad precision .It i386 Ta hard Ta hard, 80 bit .It mips Ta soft Ta identical to double .It mipsel Ta soft Ta identical to double -.It mipsn32 Ta soft Ta identical to double +.It mipselhf Ta hard Ta identical to double +.It mipshf Ta hard Ta identical to double +.It mipsn32 Ta soft Ta identical to double .It mips64 Ta soft Ta identical to double .It mips64el Ta soft Ta identical to double +.It mips64elhf Ta hard Ta identical to double +.It mips64hf Ta hard Ta identical to double .It powerpc Ta hard Ta hard, double precision .It powerpc64 Ta hard Ta hard, double precision .It riscv Ta .It sparc64 Ta hard Ta hard, quad precision .El .Ss Predefined Macros The compiler provides a number of predefined macros. Some of these provide architecture-specific details and are explained below. Other macros, including those required by the language standard, are not included here. .Pp The full set of predefined macros can be obtained with this command: .Bd -literal -offset indent cc -x c -dM -E /dev/null .Ed .Pp Common type size and endianness macros: .Bl -column -offset indent "BYTE_ORDER" "Sy Meaning" .It Sy Macro Ta Sy Meaning .It Dv __LP64__ Ta 64-bit (8-byte) long and pointer, 32-bit (4-byte) int .It Dv __ILP32__ Ta 32-bit (4-byte) int, long and pointer .It Dv BYTE_ORDER Ta Either Dv BIG_ENDIAN or Dv LITTLE_ENDIAN . .Dv PDP11_ENDIAN is not used on .Fx . .El .Pp Architecture-specific macros: .Bl -column -offset indent "Sy Architecture" "Sy Predefined macros" .It Sy Architecture Ta Sy Predefined macros .It amd64 Ta Dv __amd64__, Dv __x86_64__ .It arm Ta Dv __arm__ .It armeb Ta Dv __arm__ .It armv6 Ta Dv __arm__, Dv __ARM_ARCH >= 6 .It arm64 Ta Dv __aarch64__ .It i386 Ta Dv __i386__ .It mips Ta Dv __mips__, Dv __MIPSEB__, Dv __mips_o32 .It mipsel Ta Dv __mips__, Dv __mips_o32 +.It mipselhf Ta Dv __mips__, Dv __mips_o32 +.It mipshf Ta Dv __mips__, Dv __MIPSEB__, Dv __mips_o32 .It mipsn32 Ta Dv __mips__, Dv __MIPSEB__, Dv __mips_n32 .It mips64 Ta Dv __mips__, Dv __MIPSEB__, Dv __mips_n64 .It mips64el Ta Dv __mips__, Dv __mips_n64 +.It mips64elhf Ta Dv __mips__, Dv __mips_n64 +.It mips64hf Ta Dv __mips__, Dv __MIPSEB__, Dv __mips_n64 .It powerpc Ta Dv __powerpc__ .It powerpc64 Ta Dv __powerpc__, Dv __powerpc64__ .It riscv Ta Dv __riscv__, Dv __riscv64 .It sparc64 Ta Dv __sparc64__ .El .Sh SEE ALSO .Xr src.conf 5 , .Xr build 7 .Sh HISTORY An .Nm manual page appeared in .Fx 12 . Index: head/share/mk/bsd.cpu.mk =================================================================== --- head/share/mk/bsd.cpu.mk (revision 308129) +++ head/share/mk/bsd.cpu.mk (revision 308130) @@ -1,371 +1,374 @@ # $FreeBSD$ # Set default CPU compile flags and baseline CPUTYPE for each arch. The # compile flags must support the minimum CPU type for each architecture but # may tune support for more advanced processors. .if !defined(CPUTYPE) || empty(CPUTYPE) _CPUCFLAGS = . if ${MACHINE_CPUARCH} == "aarch64" MACHINE_CPU = arm64 . elif ${MACHINE_CPUARCH} == "amd64" MACHINE_CPU = amd64 sse2 sse mmx . elif ${MACHINE_CPUARCH} == "arm" MACHINE_CPU = arm . elif ${MACHINE_CPUARCH} == "i386" MACHINE_CPU = i486 . elif ${MACHINE_CPUARCH} == "mips" MACHINE_CPU = mips . elif ${MACHINE_CPUARCH} == "powerpc" MACHINE_CPU = aim . elif ${MACHINE_CPUARCH} == "riscv" MACHINE_CPU = riscv . elif ${MACHINE_CPUARCH} == "sparc64" MACHINE_CPU = ultrasparc . endif .else # Handle aliases (not documented in make.conf to avoid user confusion # between e.g. i586 and pentium) . if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386" . if ${CPUTYPE} == "barcelona" CPUTYPE = amdfam10 . elif ${CPUTYPE} == "core-avx2" CPUTYPE = haswell . elif ${CPUTYPE} == "core-avx-i" CPUTYPE = ivybridge . elif ${CPUTYPE} == "corei7-avx" CPUTYPE = sandybridge . elif ${CPUTYPE} == "corei7" CPUTYPE = nehalem . elif ${CPUTYPE} == "slm" CPUTYPE = silvermont . elif ${CPUTYPE} == "atom" CPUTYPE = bonnell . elif ${CPUTYPE} == "core" CPUTYPE = prescott . endif . if ${MACHINE_CPUARCH} == "amd64" . if ${CPUTYPE} == "prescott" CPUTYPE = nocona . endif . else . if ${CPUTYPE} == "k7" CPUTYPE = athlon . elif ${CPUTYPE} == "p4" CPUTYPE = pentium4 . elif ${CPUTYPE} == "p4m" CPUTYPE = pentium4m . elif ${CPUTYPE} == "p3" CPUTYPE = pentium3 . elif ${CPUTYPE} == "p3m" CPUTYPE = pentium3m . elif ${CPUTYPE} == "p-m" CPUTYPE = pentium-m . elif ${CPUTYPE} == "p2" CPUTYPE = pentium2 . elif ${CPUTYPE} == "i686" CPUTYPE = pentiumpro . elif ${CPUTYPE} == "i586/mmx" CPUTYPE = pentium-mmx . elif ${CPUTYPE} == "i586" CPUTYPE = pentium . endif . endif . elif ${MACHINE_ARCH} == "sparc64" . if ${CPUTYPE} == "us" CPUTYPE = ultrasparc . elif ${CPUTYPE} == "us3" CPUTYPE = ultrasparc3 . endif . endif ############################################################################### # Logic to set up correct gcc optimization flag. This must be included # after /etc/make.conf so it can react to the local value of CPUTYPE # defined therein. Consult: # http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html # http://gcc.gnu.org/onlinedocs/gcc/RS-6000-and-PowerPC-Options.html # http://gcc.gnu.org/onlinedocs/gcc/MIPS-Options.html # http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html # http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html . if ${MACHINE_CPUARCH} == "i386" . if ${CPUTYPE} == "crusoe" _CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0 . elif ${CPUTYPE} == "k5" _CPUCFLAGS = -march=pentium . elif ${CPUTYPE} == "c7" _CPUCFLAGS = -march=c3-2 . else _CPUCFLAGS = -march=${CPUTYPE} . endif . elif ${MACHINE_CPUARCH} == "amd64" _CPUCFLAGS = -march=${CPUTYPE} . elif ${MACHINE_CPUARCH} == "arm" . if ${CPUTYPE} == "xscale" #XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself #_CPUCFLAGS = -mcpu=xscale _CPUCFLAGS = -march=armv5te -D__XSCALE__ . elif ${CPUTYPE:M*soft*} != "" _CPUCFLAGS = -mfloat-abi=softfp . elif ${CPUTYPE} == "armv6" # Not sure we still need ARM_ARCH_6=1 here. _CPUCFLAGS = -march=${CPUTYPE} -DARM_ARCH_6=1 . elif ${CPUTYPE} == "cortexa" _CPUCFLAGS = -march=armv7 -DARM_ARCH_6=1 -mfpu=vfp . elif ${CPUTYPE:Marmv[4567]*} != "" # Handle all the armvX types that FreeBSD runs: # armv4, armv4t, armv5, armv5te, armv6, armv6t2, armv7, armv7-a, armv7ve # they require -march=. All the others require -mcpu=. _CPUCFLAGS = -march=${CPUTYPE} . else # Common values for FreeBSD # arm: (any arm v4 or v5 processor you are targeting) # arm920t, arm926ej-s, marvell-pj4, fa526, fa626, # fa606te, fa626te, fa726te # armv6: (any arm v7 or v8 processor you are targeting and the arm1176jzf-s) # arm1176jzf-s, generic-armv7-a, cortex-a5, cortex-a7, cortex-a8, # cortex-a9, cortex-a12, cortex-a15, cortex-a17, cortex-a53, cortex-a57, # cortex-a72, exynos-m1 _CPUCFLAGS = -mcpu=${CPUTYPE} . endif . elif ${MACHINE_ARCH} == "powerpc" . if ${CPUTYPE} == "e500" _CPUCFLAGS = -Wa,-me500 -msoft-float . else _CPUCFLAGS = -mcpu=${CPUTYPE} -mno-powerpc64 . endif . elif ${MACHINE_ARCH} == "powerpcspe" _CPUCFLAGS = -Wa,-me500 -mspe=yes -mabi=spe -mfloat-gprs=double . elif ${MACHINE_ARCH} == "powerpc64" _CPUCFLAGS = -mcpu=${CPUTYPE} . elif ${MACHINE_CPUARCH} == "mips" # mips[1234], mips32, mips64, and all later releases need to have mips # preserved (releases later than r2 require external toolchain) . if ${CPUTYPE:Mmips32*} != "" || ${CPUTYPE:Mmips64*} != "" || \ ${CPUTYPE:Mmips[1234]} != "" _CPUCFLAGS = -march=${CPUTYPE} . else # Default -march to the CPUTYPE passed in, with mips stripped off so we # accept either mips4kc or 4kc, mostly for historical reasons # Typical values for cores: # 4kc, 24kc, 34kc, 74kc, 1004kc, octeon, octeon+, octeon2, octeon3, # sb1, xlp, xlr _CPUCFLAGS = -march=${CPUTYPE:S/^mips//} . endif . elif ${MACHINE_CPUARCH} == "riscv" _CPUCFLAGS = -msoft-float # -march="RV64I" # RISCVTODO . elif ${MACHINE_ARCH} == "sparc64" . if ${CPUTYPE} == "v9" _CPUCFLAGS = -mcpu=v9 . elif ${CPUTYPE} == "ultrasparc" _CPUCFLAGS = -mcpu=ultrasparc . elif ${CPUTYPE} == "ultrasparc3" _CPUCFLAGS = -mcpu=ultrasparc3 . endif . elif ${MACHINE_CPUARCH} == "aarch64" _CPUCFLAGS = -mcpu=${CPUTYPE} . endif # Set up the list of CPU features based on the CPU type. This is an # unordered list to make it easy for client makefiles to test for the # presence of a CPU feature. ########## i386 . if ${MACHINE_CPUARCH} == "i386" . if ${CPUTYPE} == "bdver4" MACHINE_CPU = xop avx2 avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "bdver3" || ${CPUTYPE} == "bdver2" || \ ${CPUTYPE} == "bdver1" MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "btver2" MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "btver1" MACHINE_CPU = ssse3 sse4a sse3 sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "amdfam10" MACHINE_CPU = athlon-xp athlon k7 3dnow sse4a sse3 sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3" MACHINE_CPU = athlon-xp athlon k7 3dnow sse3 sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \ ${CPUTYPE} == "athlon-fx" MACHINE_CPU = athlon-xp athlon k7 3dnow sse2 sse mmx k6 k5 i586 . elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \ ${CPUTYPE} == "athlon-4" MACHINE_CPU = athlon-xp athlon k7 3dnow sse mmx k6 k5 i586 . elif ${CPUTYPE} == "athlon" || ${CPUTYPE} == "athlon-tbird" MACHINE_CPU = athlon k7 3dnow mmx k6 k5 i586 . elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "geode" MACHINE_CPU = 3dnow mmx k6 k5 i586 . elif ${CPUTYPE} == "k6" MACHINE_CPU = mmx k6 k5 i586 . elif ${CPUTYPE} == "k5" MACHINE_CPU = k5 i586 . elif ${CPUTYPE} == "skylake" || ${CPUTYPE} == "knl" MACHINE_CPU = avx512 avx2 avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "broadwell" || ${CPUTYPE} == "haswell" MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "ivybridge" || ${CPUTYPE} == "sandybridge" MACHINE_CPU = avx sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "westmere" || ${CPUTYPE} == "nehalem" || \ ${CPUTYPE} == "silvermont" MACHINE_CPU = sse42 sse41 ssse3 sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "penryn" MACHINE_CPU = sse41 ssse3 sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "core2" || ${CPUTYPE} == "bonnell" MACHINE_CPU = ssse3 sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "yonah" || ${CPUTYPE} == "prescott" MACHINE_CPU = sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "pentium4" || ${CPUTYPE} == "pentium4m" || \ ${CPUTYPE} == "pentium-m" MACHINE_CPU = sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "pentium3" || ${CPUTYPE} == "pentium3m" MACHINE_CPU = sse i686 mmx i586 . elif ${CPUTYPE} == "pentium2" MACHINE_CPU = i686 mmx i586 . elif ${CPUTYPE} == "pentiumpro" MACHINE_CPU = i686 i586 . elif ${CPUTYPE} == "pentium-mmx" MACHINE_CPU = mmx i586 . elif ${CPUTYPE} == "pentium" MACHINE_CPU = i586 . elif ${CPUTYPE} == "c7" MACHINE_CPU = sse3 sse2 sse i686 mmx i586 . elif ${CPUTYPE} == "c3-2" MACHINE_CPU = sse i686 mmx i586 . elif ${CPUTYPE} == "c3" MACHINE_CPU = 3dnow mmx i586 . elif ${CPUTYPE} == "winchip2" MACHINE_CPU = 3dnow mmx . elif ${CPUTYPE} == "winchip-c6" MACHINE_CPU = mmx . endif MACHINE_CPU += i486 ########## amd64 . elif ${MACHINE_CPUARCH} == "amd64" . if ${CPUTYPE} == "bdver4" MACHINE_CPU = xop avx2 avx sse42 sse41 ssse3 sse4a sse3 . elif ${CPUTYPE} == "bdver3" || ${CPUTYPE} == "bdver2" || \ ${CPUTYPE} == "bdver1" MACHINE_CPU = xop avx sse42 sse41 ssse3 sse4a sse3 . elif ${CPUTYPE} == "btver2" MACHINE_CPU = avx sse42 sse41 ssse3 sse4a sse3 . elif ${CPUTYPE} == "btver1" MACHINE_CPU = ssse3 sse4a sse3 . elif ${CPUTYPE} == "amdfam10" MACHINE_CPU = k8 3dnow sse4a sse3 . elif ${CPUTYPE} == "opteron-sse3" || ${CPUTYPE} == "athlon64-sse3" || \ ${CPUTYPE} == "k8-sse3" MACHINE_CPU = k8 3dnow sse3 . elif ${CPUTYPE} == "opteron" || ${CPUTYPE} == "athlon64" || \ ${CPUTYPE} == "athlon-fx" || ${CPUTYPE} == "k8" MACHINE_CPU = k8 3dnow . elif ${CPUTYPE} == "skylake" || ${CPUTYPE} == "knl" MACHINE_CPU = avx512 avx2 avx sse42 sse41 ssse3 sse3 . elif ${CPUTYPE} == "broadwell" || ${CPUTYPE} == "haswell" MACHINE_CPU = avx2 avx sse42 sse41 ssse3 sse3 . elif ${CPUTYPE} == "ivybridge" || ${CPUTYPE} == "sandybridge" MACHINE_CPU = avx sse42 sse41 ssse3 sse3 . elif ${CPUTYPE} == "westmere" || ${CPUTYPE} == "nehalem" || \ ${CPUTYPE} == "silvermont" MACHINE_CPU = sse42 sse41 ssse3 sse3 . elif ${CPUTYPE} == "penryn" MACHINE_CPU = sse41 ssse3 sse3 . elif ${CPUTYPE} == "core2" || ${CPUTYPE} == "bonnell" MACHINE_CPU = ssse3 sse3 . elif ${CPUTYPE} == "nocona" MACHINE_CPU = sse3 . endif MACHINE_CPU += amd64 sse2 sse mmx ########## Mips . elif ${MACHINE_CPUARCH} == "mips" MACHINE_CPU = mips ########## powerpc . elif ${MACHINE_ARCH} == "powerpc" . if ${CPUTYPE} == "e500" MACHINE_CPU = booke softfp . endif ########## riscv . elif ${MACHINE_CPUARCH} == "riscv" MACHINE_CPU = riscv ########## sparc64 . elif ${MACHINE_ARCH} == "sparc64" . if ${CPUTYPE} == "v9" MACHINE_CPU = v9 . elif ${CPUTYPE} == "ultrasparc" MACHINE_CPU = v9 ultrasparc . elif ${CPUTYPE} == "ultrasparc3" MACHINE_CPU = v9 ultrasparc ultrasparc3 . endif . endif .endif .if ${MACHINE_CPUARCH} == "mips" CFLAGS += -G0 +.if ${TARGET_ARCH:Mmips*hf} +CFLAGS += -mhard-float +.endif .endif ########## arm .if ${MACHINE_CPUARCH} == "arm" MACHINE_CPU += arm . if ${MACHINE_ARCH:Marmv6*} != "" MACHINE_CPU += armv6 . endif # armv6 is a hybrid. It can use the softfp ABI, but doesn't emulate # floating point in the general case, so don't define softfp for # it at this time. arm and armeb are pure softfp, so define it # for them. . if ${MACHINE_ARCH:Marmv6*} == "" MACHINE_CPU += softfp . endif # Normally armv6 is hard float ABI from FreeBSD 11 onwards. However # when CPUTYPE has 'soft' in it, we use the soft-float ABI to allow # building of soft-float ABI libraries. In this case, we have to # add the -mfloat-abi=softfp to force that. .if ${MACHINE_ARCH:Marmv6*} && defined(CPUTYPE) && ${CPUTYPE:M*soft*} != "" # Needs to be CFLAGS not _CPUCFLAGS because it's needed for the ABI # not a nice optimization. CFLAGS += -mfloat-abi=softfp .endif .endif .if ${MACHINE_ARCH} == "powerpcspe" CFLAGS += -mcpu=8540 -Wa,-me500 -mspe=yes -mabi=spe -mfloat-gprs=double .endif .if ${MACHINE_CPUARCH} == "riscv" CFLAGS += -msoft-float ACFLAGS += -msoft-float .endif # NB: COPTFLAGS is handled in /usr/src/sys/conf/kern.pre.mk .if !defined(NO_CPU_CFLAGS) CFLAGS += ${_CPUCFLAGS} .endif # # Prohibit the compiler from emitting SIMD instructions. # These flags are added to CFLAGS in areas where the extra context-switch # cost outweighs the advantages of SIMD instructions. # # gcc: # Setting -mno-mmx implies -mno-3dnow # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3 and -mfpmath=387 # # clang: # Setting -mno-mmx implies -mno-3dnow and -mno-3dnowa # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3, -mno-sse41 and # -mno-sse42 # (-mfpmath= is not supported) # .if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" CFLAGS_NO_SIMD.clang= -mno-avx CFLAGS_NO_SIMD= -mno-mmx -mno-sse .endif CFLAGS_NO_SIMD += ${CFLAGS_NO_SIMD.${COMPILER_TYPE}} # Add in any architecture-specific CFLAGS. # These come from make.conf or the command line or the environment. CFLAGS += ${CFLAGS.${MACHINE_ARCH}} CXXFLAGS += ${CXXFLAGS.${MACHINE_ARCH}} Index: head/share/mk/bsd.endian.mk =================================================================== --- head/share/mk/bsd.endian.mk (revision 308129) +++ head/share/mk/bsd.endian.mk (revision 308130) @@ -1,17 +1,17 @@ # $FreeBSD$ .if ${MACHINE_ARCH} == "aarch64" || \ ${MACHINE_ARCH} == "amd64" || \ ${MACHINE_ARCH} == "i386" || \ (${MACHINE} == "arm" && ${MACHINE_ARCH:Marm*eb*} == "") || \ ${MACHINE_CPUARCH} == "riscv" || \ - ${MACHINE_ARCH:Mmips*el} != "" + ${MACHINE_ARCH:Mmips*el*} != "" TARGET_ENDIANNESS= 1234 .elif ${MACHINE_ARCH} == "powerpc" || \ ${MACHINE_ARCH} == "powerpc64" || \ ${MACHINE_ARCH} == "powerpcspe" || \ ${MACHINE_ARCH} == "sparc64" || \ (${MACHINE} == "arm" && ${MACHINE_ARCH:Marm*eb*} != "") || \ ${MACHINE_ARCH:Mmips*} != "" TARGET_ENDIANNESS= 4321 .endif Index: head/share/mk/sys.mk =================================================================== --- head/share/mk/sys.mk (revision 308129) +++ head/share/mk/sys.mk (revision 308130) @@ -1,327 +1,327 @@ # from: @(#)sys.mk 8.2 (Berkeley) 3/21/94 # $FreeBSD$ unix ?= We run FreeBSD, not UNIX. .FreeBSD ?= true .if !defined(%POSIX) # # MACHINE_CPUARCH defines a collection of MACHINE_ARCH. Machines with # the same MACHINE_ARCH can run each other's binaries, so it necessarily # has word size and endian swizzled in. However, support files for # these machines often are shared amongst all combinations of size # and/or endian. This is called MACHINE_CPU in NetBSD, but that's used # for something different in FreeBSD. # -MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/powerpc(64|spe)/powerpc/:C/riscv64/riscv/} +MACHINE_CPUARCH=${MACHINE_ARCH:C/mips(n32|64)?(el)?(hf)?/mips/:C/arm(v6)?(eb|hf)?/arm/:C/powerpc(64|spe)/powerpc/:C/riscv64/riscv/} .endif # Some options we need now __DEFAULT_NO_OPTIONS= \ DIRDEPS_BUILD \ DIRDEPS_CACHE __DEFAULT_DEPENDENT_OPTIONS= \ AUTO_OBJ/DIRDEPS_BUILD \ META_MODE/DIRDEPS_BUILD \ STAGING/DIRDEPS_BUILD \ SYSROOT/DIRDEPS_BUILD __ENV_ONLY_OPTIONS:= \ ${__DEFAULT_NO_OPTIONS} \ ${__DEFAULT_YES_OPTIONS} \ ${__DEFAULT_DEPENDENT_OPTIONS:H} # early include for customization # see local.sys.mk below # Not included when building in fmake compatibility mode (still needed # for older system support) .if defined(.PARSEDIR) .sinclude .include # Disable MK_META_MODE with make -B .if ${MK_META_MODE} == "yes" && defined(.MAKEFLAGS) && ${.MAKEFLAGS:M-B} MK_META_MODE= no .endif .if ${MK_DIRDEPS_BUILD} == "yes" .sinclude .elif ${MK_META_MODE} == "yes" # verbose will show .MAKE.META.PREFIX for each target. META_MODE+= meta verbose .if !defined(NO_META_MISSING) META_MODE+= missing-meta=yes .endif # silent will hide command output if a .meta file is created. .if !defined(NO_SILENT) META_MODE+= silent=yes .endif .if !exists(/dev/filemon) META_MODE+= nofilemon .endif # Require filemon data with bmake .if empty(META_MODE:Mnofilemon) META_MODE+= missing-filemon=yes .endif .endif META_MODE?= normal .export META_MODE .MAKE.MODE?= ${META_MODE} .if !empty(.MAKE.MODE:Mmeta) && !defined(NO_META_IGNORE_HOST) # Ignore host file changes that will otherwise cause # buildworld -> installworld -> buildworld to rebuild everything. # Since the build is self-reliant and bootstraps everything it needs, # this should not be a real problem for incremental builds. # XXX: This relies on the existing host tools retaining ABI compatibility # through upgrades since they won't be rebuilt on header/library changes. # Note that these are prefix matching, so /lib matches /libexec. .MAKE.META.IGNORE_PATHS+= \ ${__MAKE_SHELL} \ /bin \ /lib \ /rescue \ /sbin \ /usr/bin \ /usr/include \ /usr/lib \ /usr/sbin \ /usr/share \ .endif .if ${MK_AUTO_OBJ} == "yes" # This needs to be done early - before .PATH is computed # Don't do this for 'make showconfig' as it enables all options where meta mode # is not expected. .if !make(showconfig) && !make(print-dir) .sinclude .endif .endif .else # bmake .include .endif # If the special target .POSIX appears (without prerequisites or # commands) before the first noncomment line in the makefile, make shall # process the makefile as specified by the Posix 1003.2 specification. # make(1) sets the special macro %POSIX in this case (to the actual # value "1003.2", for what it's worth). # # The rules below use this macro to distinguish between Posix-compliant # and default behaviour. # # This functionality is currently broken, since make(1) processes sys.mk # before reading any other files, and consequently has no opportunity to # set the %POSIX macro before we read this point. .if defined(%POSIX) .SUFFIXES: .o .c .y .l .a .sh .f .else .SUFFIXES: .out .a .ln .o .bco .llo .c .cc .cpp .cxx .C .m .F .f .e .r .y .l .S .asm .s .cl .p .h .sh .endif AR ?= ar .if defined(%POSIX) ARFLAGS ?= -rv .else ARFLAGS ?= -crD .endif RANLIB ?= ranlib .if !defined(%POSIX) RANLIBFLAGS ?= -D .endif AS ?= as AFLAGS ?= ACFLAGS ?= .if defined(%POSIX) CC ?= c89 CFLAGS ?= -O .else CC ?= cc .if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips" CFLAGS ?= -O -pipe .else CFLAGS ?= -O2 -pipe .endif .if defined(NO_STRICT_ALIASING) CFLAGS += -fno-strict-aliasing .endif .endif IR_CFLAGS ?= ${STATIC_CFLAGS:N-O*} ${CFLAGS:N-O*} PO_CFLAGS ?= ${CFLAGS} # cp(1) is used to copy source files to ${.OBJDIR}, make sure it can handle # read-only files as non-root by passing -f. CP ?= cp -f CPP ?= cpp # C Type Format data is required for DTrace CTFFLAGS ?= -L VERSION CTFCONVERT ?= ctfconvert CTFMERGE ?= ctfmerge .if defined(CFLAGS) && (${CFLAGS:M-g} != "") CTFFLAGS += -g .endif CXX ?= c++ CXXFLAGS ?= ${CFLAGS:N-std=*:N-Wnested-externs:N-W*-prototypes:N-Wno-pointer-sign:N-Wold-style-definition} IR_CXXFLAGS ?= ${STATIC_CXXFLAGS:N-O*} ${CXXFLAGS:N-O*} PO_CXXFLAGS ?= ${CXXFLAGS} DTRACE ?= dtrace DTRACEFLAGS ?= -C -x nolibs .if empty(.MAKEFLAGS:M-s) ECHO ?= echo ECHODIR ?= echo .else ECHO ?= true .if ${.MAKEFLAGS:M-s} == "-s" ECHODIR ?= echo .else ECHODIR ?= true .endif .endif .if ${.MAKEFLAGS:M-N} # bmake -N is supposed to skip executing anything but it does not skip # exeucting '+' commands. The '+' feature is used where .MAKE # is not safe for the entire target. -N is intended to skip building sub-makes # so it executing '+' commands is not right. Work around the bug by not # setting '+' when -N is used. _+_ ?= .else _+_ ?= + .endif .if defined(%POSIX) FC ?= fort77 FFLAGS ?= -O 1 .else FC ?= f77 FFLAGS ?= -O .endif EFLAGS ?= INSTALL ?= install LEX ?= lex LFLAGS ?= LD ?= ld LDFLAGS ?= # LDFLAGS is for CC, _LDFLAGS = ${LDFLAGS:S/-Wl,//g} # strip -Wl, for LD LINT ?= lint LINTFLAGS ?= -cghapbx LINTKERNFLAGS ?= ${LINTFLAGS} LINTOBJFLAGS ?= -cghapbxu -i LINTOBJKERNFLAGS?= ${LINTOBJFLAGS} LINTLIBFLAGS ?= -cghapbxu -C ${LIB} MAKE ?= make .if !defined(%POSIX) LORDER ?= lorder NM ?= nm NMFLAGS ?= OBJC ?= cc OBJCFLAGS ?= ${OBJCINCLUDES} ${CFLAGS} -Wno-import OBJCOPY ?= objcopy PC ?= pc PFLAGS ?= RC ?= f77 RFLAGS ?= TSORT ?= tsort TSORTFLAGS ?= -q .endif SHELL ?= sh .if !defined(%POSIX) SIZE ?= size .endif YACC ?= yacc .if defined(%POSIX) YFLAGS ?= .else YFLAGS ?= -d .endif .if defined(%POSIX) .include "bsd.suffixes-posix.mk" .else # non-Posix rule set .include "bsd.suffixes.mk" # Pull in global settings. __MAKE_CONF?=/etc/make.conf .if exists(${__MAKE_CONF}) .include "${__MAKE_CONF}" .endif # late include for customization .sinclude .if defined(META_MODE) META_MODE:= ${META_MODE:O:u} .endif .if defined(__MAKE_SHELL) && !empty(__MAKE_SHELL) SHELL= ${__MAKE_SHELL} .SHELL: path=${__MAKE_SHELL} .endif # Tell bmake to expand -V VAR by default .MAKE.EXPAND_VARIABLES= yes # Tell bmake the makefile preference .MAKE.MAKEFILE_PREFERENCE= BSDmakefile makefile Makefile # Tell bmake to always pass job tokens, regardless of target depending on # .MAKE or looking like ${MAKE}/${.MAKE}/$(MAKE)/$(.MAKE)/make. .MAKE.ALWAYS_PASS_JOB_QUEUE= yes # By default bmake does *not* use set -e # when running target scripts, this is a problem for many makefiles here. # So define a shell that will do what FreeBSD expects. .ifndef WITHOUT_SHELL_ERRCTL __MAKE_SHELL?=/bin/sh .SHELL: name=sh \ quiet="set -" echo="set -v" filter="set -" \ hasErrCtl=yes check="set -e" ignore="set +e" \ echoFlag=v errFlag=e \ path=${__MAKE_SHELL} .endif # Hack for ports compatibility. Historically, ports makefiles have # assumed they can examine MACHINE_CPU without including anything # because this was automatically included in sys.mk. For /usr/src, # this file has moved to being included from bsd.opts.mk. Until all # the ports files are modernized, and a reasonable transition # period has passed, include it while we're in a ports tree here # to preserve historic behavior. .if exists(${.CURDIR}/../../Mk/bsd.port.mk) .include .endif .endif # ! Posix Index: head/sys/boot/Makefile.ficl =================================================================== --- head/sys/boot/Makefile.ficl (revision 308129) +++ head/sys/boot/Makefile.ficl (revision 308130) @@ -1,43 +1,43 @@ # $FreeBSD$ # Common flags to build FICL related files FICLDIR?= ${SRCTOP}/sys/boot/ficl .if ${MACHINE_CPUARCH} == "amd64" && defined(FICL32) FICL_CPUARCH= i386 -.elif ${MACHINE_ARCH} == "mips64" || ${MACHINE_ARCH} == "mips64el" +.elif ${MACHINE_ARCH:Mmips64*} != "" FICL_CPUARCH= mips64 .else FICL_CPUARCH= ${MACHINE_CPUARCH} .endif .PATH: ${FICLDIR} ${FICLDIR}/${FICL_CPUARCH} .if ${MACHINE_CPUARCH} == "amd64" .if defined(FICL32) CFLAGS+= -m32 -I. .else CFLAGS+= -fPIC .endif .endif .if ${MACHINE_ARCH} == "powerpc64" CFLAGS+= -m32 -mcpu=powerpc -I. .endif CFLAGS+= -I${FICLDIR} -I${FICLDIR}/${FICL_CPUARCH} \ -I${FICLDIR}/../common .if ${MACHINE_CPUARCH} == "amd64" && defined(FICL32) .if !exists(machine) ${SRCS:M*.c:R:S/$/.o/g}: machine beforedepend ${OBJS}: machine .endif machine: .NOMETA ln -sf ${.CURDIR}/../../i386/include machine CLEANFILES+= machine .endif Index: head/sys/boot/common/Makefile.inc =================================================================== --- head/sys/boot/common/Makefile.inc (revision 308129) +++ head/sys/boot/common/Makefile.inc (revision 308130) @@ -1,73 +1,73 @@ # $FreeBSD$ SRCS+= boot.c commands.c console.c devopen.c interp.c SRCS+= interp_backslash.c interp_parse.c ls.c misc.c SRCS+= module.c panic.c .if ${MACHINE} == "i386" || ${MACHINE_CPUARCH} == "amd64" SRCS+= load_elf32.c load_elf32_obj.c reloc_elf32.c SRCS+= load_elf64.c load_elf64_obj.c reloc_elf64.c .elif ${MACHINE} == "pc98" SRCS+= load_elf32.c load_elf32_obj.c reloc_elf32.c .elif ${MACHINE_CPUARCH} == "aarch64" SRCS+= load_elf64.c reloc_elf64.c .elif ${MACHINE_CPUARCH} == "arm" SRCS+= load_elf32.c reloc_elf32.c .elif ${MACHINE_CPUARCH} == "powerpc" SRCS+= load_elf32.c reloc_elf32.c SRCS+= load_elf64.c reloc_elf64.c .elif ${MACHINE_CPUARCH} == "sparc64" SRCS+= load_elf64.c reloc_elf64.c -.elif ${MACHINE_ARCH} == "mips64" || ${MACHINE_ARCH} == "mips64el" +.elif ${MACHINE_ARCH:Mmips64*} != "" SRCS+= load_elf64.c reloc_elf64.c .elif ${MACHINE} == "mips" SRCS+= load_elf32.c reloc_elf32.c .endif .if defined(LOADER_NET_SUPPORT) SRCS+= dev_net.c .endif .if !defined(LOADER_NO_DISK_SUPPORT) SRCS+= disk.c part.c CFLAGS+= -DLOADER_DISK_SUPPORT .if !defined(LOADER_NO_GPT_SUPPORT) SRCS+= crc32.c CFLAGS+= -DLOADER_GPT_SUPPORT .endif .if !defined(LOADER_NO_MBR_SUPPORT) CFLAGS+= -DLOADER_MBR_SUPPORT .endif .endif .if defined(HAVE_BCACHE) SRCS+= bcache.c .endif .if defined(MD_IMAGE_SIZE) CFLAGS+= -DMD_IMAGE_SIZE=${MD_IMAGE_SIZE} SRCS+= md.c .endif # Machine-independant ISA PnP .if defined(HAVE_ISABUS) SRCS+= isapnp.c .endif .if defined(HAVE_PNP) SRCS+= pnp.c .endif # Forth interpreter .if defined(BOOT_FORTH) SRCS+= interp_forth.c .include "${SRCTOP}/sys/boot/Makefile.ficl" .endif .if defined(BOOT_PROMPT_123) CFLAGS+= -DBOOT_PROMPT_123 .endif .if defined(LOADER_INSTALL_SUPPORT) SRCS+= install.c CFLAGS+=-I${.CURDIR}/../../../../lib/libstand .endif Index: head/sys/boot/mips/uboot/Makefile =================================================================== --- head/sys/boot/mips/uboot/Makefile (revision 308129) +++ head/sys/boot/mips/uboot/Makefile (revision 308130) @@ -1,163 +1,163 @@ # $FreeBSD$ .include FILES= ubldr NEWVERSWHAT= "U-Boot loader" ${MACHINE_ARCH} BINDIR?= /boot INSTALLFLAGS= -b WARNS?= 1 # Address at which ubldr will be loaded. # This varies for different boards and SOCs. UBLDR_LOADADDR?= 0xffffffff80800000 # Architecture-specific loader code SRCS= start.S conf.c vers.c .if !defined(LOADER_NO_DISK_SUPPORT) LOADER_DISK_SUPPORT?= yes .else LOADER_DISK_SUPPORT= no .endif LOADER_MSDOS_SUPPORT?= yes LOADER_UFS_SUPPORT?= yes LOADER_CD9660_SUPPORT?= no LOADER_EXT2FS_SUPPORT?= no .if ${MK_NAND} != "no" LOADER_NANDFS_SUPPORT?= yes .else LOADER_NANDFS_SUPPORT?= no .endif LOADER_NET_SUPPORT?= yes LOADER_NFS_SUPPORT?= yes LOADER_TFTP_SUPPORT?= no LOADER_GZIP_SUPPORT?= no LOADER_BZIP2_SUPPORT?= no .if ${MK_FDT} != "no" LOADER_FDT_SUPPORT= yes .else LOADER_FDT_SUPPORT= no .endif .if ${LOADER_DISK_SUPPORT} == "yes" CFLAGS+= -DLOADER_DISK_SUPPORT .endif .if ${LOADER_MSDOS_SUPPORT} == "yes" CFLAGS+= -DLOADER_MSDOS_SUPPORT .endif .if ${LOADER_UFS_SUPPORT} == "yes" CFLAGS+= -DLOADER_UFS_SUPPORT .endif .if ${LOADER_CD9660_SUPPORT} == "yes" CFLAGS+= -DLOADER_CD9660_SUPPORT .endif .if ${LOADER_EXT2FS_SUPPORT} == "yes" CFLAGS+= -DLOADER_EXT2FS_SUPPORT .endif .if ${LOADER_NANDFS_SUPPORT} == "yes" CFLAGS+= -DLOADER_NANDFS_SUPPORT .endif .if ${LOADER_GZIP_SUPPORT} == "yes" CFLAGS+= -DLOADER_GZIP_SUPPORT .endif .if ${LOADER_BZIP2_SUPPORT} == "yes" CFLAGS+= -DLOADER_BZIP2_SUPPORT .endif .if ${LOADER_NET_SUPPORT} == "yes" CFLAGS+= -DLOADER_NET_SUPPORT .endif .if ${LOADER_NFS_SUPPORT} == "yes" CFLAGS+= -DLOADER_NFS_SUPPORT .endif .if ${LOADER_TFTP_SUPPORT} == "yes" CFLAGS+= -DLOADER_TFTP_SUPPORT .endif .if ${LOADER_FDT_SUPPORT} == "yes" CFLAGS+= -I${.CURDIR}/../../fdt CFLAGS+= -I${.OBJDIR}/../../fdt CFLAGS+= -DLOADER_FDT_SUPPORT LIBUBOOT_FDT= ${.OBJDIR}/../../uboot/fdt/libuboot_fdt.a LIBFDT= ${.OBJDIR}/../../fdt/libfdt.a .endif .if ${MK_FORTH} != "no" # Enable BootForth BOOT_FORTH= yes CFLAGS+= -DBOOT_FORTH -I${.CURDIR}/../../ficl -.if ${MACHINE_ARCH} == "mips64" || ${MACHINE_ARCH} == "mips64el" +.if ${MACHINE_ARCH:Mmips64*} != "" CFLAGS+= -I${.CURDIR}/../../ficl/mips64 .else CFLAGS+= -I${.CURDIR}/../../ficl/mips .endif LIBFICL= ${.OBJDIR}/../../ficl/libficl.a .endif # Always add MI sources .PATH: ${.CURDIR}/../../common .include "${.CURDIR}/../../common/Makefile.inc" CFLAGS+= -I${.CURDIR}/../../common CFLAGS+= -I. CLEANFILES+= vers.c loader.help CFLAGS+= -ffreestanding -msoft-float -g LDFLAGS= -nostdlib -static -T ${.CURDIR}/ldscript.${MACHINE_CPUARCH} # Pull in common loader code .PATH: ${.CURDIR}/../../uboot/common .include "${.CURDIR}/../../uboot/common/Makefile.inc" CFLAGS+= -I${.CURDIR}/../../uboot/common # U-Boot standalone support library LIBUBOOT= ${.OBJDIR}/../../uboot/lib/libuboot.a CFLAGS+= -I${.CURDIR}/../../uboot/lib CFLAGS+= -I${.OBJDIR}/../../uboot/lib # where to get libstand from CFLAGS+= -I${.CURDIR}/../../../../lib/libstand/ LIBSTAND= ${.OBJDIR}/../../../../lib/libstand/libstand.a # clang doesn't understand %D as a specifier to printf #NO_WERROR.clang= #NO_WERROR= DPADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSTAND} LDADD= ${LIBFICL} ${LIBUBOOT} ${LIBFDT} ${LIBUBOOT_FDT} ${LIBSTAND} OBJS+= ${SRCS:N*.h:R:S/$/.o/g} vers.c: ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version sh ${.CURDIR}/../../common/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT} loader.help: help.common help.uboot ${.CURDIR}/../../fdt/help.fdt cat ${.ALLSRC} | \ awk -f ${.CURDIR}/../../common/merge_help.awk > ${.TARGET} ldscript.abs: echo "UBLDR_LOADADDR = ${UBLDR_LOADADDR};" >${.TARGET} ldscript.pie: echo "UBLDR_LOADADDR = 0;" >${.TARGET} ubldr: ${OBJS} ldscript.abs ${.CURDIR}/ldscript.${MACHINE_CPUARCH} ${DPADD} ${CC} ${CFLAGS} -T ldscript.abs ${LDFLAGS} \ -o ${.TARGET} ${OBJS} ${LDADD} ${OBJCOPY} -S -O binary ubldr ubldr.bin CLEANFILES+= ldscript.abs ldscript.pie ubldr ubldr.pie ubldr.bin .if !defined(LOADER_ONLY) .PATH: ${.CURDIR}/../../forth .include "${.CURDIR}/../../forth/Makefile.inc" # Install loader.rc. FILES+= loader.rc # Put sample menu.rc on disk but don't enable it by default. FILES+= menu.rc FILESNAME_menu.rc= menu.rc.sample .endif .include .include Index: head/sys/conf/kern.mk =================================================================== --- head/sys/conf/kern.mk (revision 308129) +++ head/sys/conf/kern.mk (revision 308130) @@ -1,272 +1,275 @@ # $FreeBSD$ # # Warning flags for compiling the kernel and components of the kernel: # CWARNFLAGS?= -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes \ -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual \ -Wundef -Wno-pointer-sign ${FORMAT_EXTENSIONS} \ -Wmissing-include-dirs -fdiagnostics-show-option \ -Wno-unknown-pragmas \ ${CWARNEXTRA} # # The following flags are next up for working on: # -Wextra # Disable a few warnings for clang, since there are several places in the # kernel where fixing them is more trouble than it is worth, or where there is # a false positive. .if ${COMPILER_TYPE} == "clang" NO_WCONSTANT_CONVERSION= -Wno-error-constant-conversion NO_WSHIFT_COUNT_NEGATIVE= -Wno-error-shift-count-negative NO_WSHIFT_COUNT_OVERFLOW= -Wno-error-shift-count-overflow NO_WSELF_ASSIGN= -Wno-error-self-assign NO_WUNNEEDED_INTERNAL_DECL= -Wno-error-unneeded-internal-declaration NO_WSOMETIMES_UNINITIALIZED= -Wno-error-sometimes-uninitialized NO_WCAST_QUAL= -Wno-error-cast-qual # Several other warnings which might be useful in some cases, but not severe # enough to error out the whole kernel build. Display them anyway, so there is # some incentive to fix them eventually. CWARNEXTRA?= -Wno-error-tautological-compare -Wno-error-empty-body \ -Wno-error-parentheses-equality -Wno-error-unused-function \ -Wno-error-pointer-sign .if ${COMPILER_VERSION} >= 30700 CWARNEXTRA+= -Wno-error-shift-negative-value .endif CLANG_NO_IAS= -no-integrated-as .if ${COMPILER_VERSION} < 30500 # XXX: clang < 3.5 integrated-as doesn't grok .codeNN directives CLANG_NO_IAS34= -no-integrated-as .endif .endif .if ${COMPILER_TYPE} == "gcc" .if ${COMPILER_VERSION} >= 40800 # Catch-all for all the things that are in our tree, but for which we're # not yet ready for this compiler. CWARNEXTRA?= -Wno-error=address \ -Wno-error=aggressive-loop-optimizations \ -Wno-error=array-bounds \ -Wno-error=attributes \ -Wno-error=cast-qual \ -Wno-error=enum-compare \ -Wno-error=inline \ -Wno-error=maybe-uninitialized \ -Wno-error=overflow \ -Wno-error=sequence-point \ -Wno-error=strict-overflow \ -Wno-error=unused-but-set-variable .if ${COMPILER_VERSION} >= 60100 CWARNEXTRA+= -Wno-error=misleading-indentation \ -Wno-error=nonnull-compare \ -Wno-error=shift-overflow \ -Wno-error=tautological-compare .endif .else # For gcc 4.2, eliminate the too-often-wrong warnings about uninitialized vars. CWARNEXTRA?= -Wno-uninitialized .endif .endif # External compilers may not support our format extensions. Allow them # to be disabled. WARNING: format checking is disabled in this case. .if ${MK_FORMAT_EXTENSIONS} == "no" FORMAT_EXTENSIONS= -Wno-format .elif ${COMPILER_TYPE} == "clang" && ${COMPILER_VERSION} >= 30600 FORMAT_EXTENSIONS= -D__printf__=__freebsd_kprintf__ .else FORMAT_EXTENSIONS= -fformat-extensions .endif # # On i386, do not align the stack to 16-byte boundaries. Otherwise GCC 2.95 # and above adds code to the entry and exit point of every function to align the # stack to 16-byte boundaries -- thus wasting approximately 12 bytes of stack # per function call. While the 16-byte alignment may benefit micro benchmarks, # it is probably an overall loss as it makes the code bigger (less efficient # use of code cache tag lines) and uses more stack (less efficient use of data # cache tag lines). Explicitly prohibit the use of FPU, SSE and other SIMD # operations inside the kernel itself. These operations are exclusively # reserved for user applications. # # gcc: # Setting -mno-mmx implies -mno-3dnow # Setting -mno-sse implies -mno-sse2, -mno-sse3 and -mno-ssse3 # # clang: # Setting -mno-mmx implies -mno-3dnow and -mno-3dnowa # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3, -mno-sse41 and -mno-sse42 # .if ${MACHINE_CPUARCH} == "i386" CFLAGS.gcc+= -mno-align-long-strings -mpreferred-stack-boundary=2 CFLAGS.clang+= -mno-aes -mno-avx CFLAGS+= -mno-mmx -mno-sse -msoft-float INLINE_LIMIT?= 8000 .endif .if ${MACHINE_CPUARCH} == "arm" INLINE_LIMIT?= 8000 .endif .if ${MACHINE_CPUARCH} == "aarch64" # We generally don't want fpu instructions in the kernel. CFLAGS += -mgeneral-regs-only # Reserve x18 for pcpu data CFLAGS += -ffixed-x18 INLINE_LIMIT?= 8000 .endif .if ${MACHINE_CPUARCH} == "riscv" CFLAGS.gcc+= -mcmodel=medany INLINE_LIMIT?= 8000 .endif # # For sparc64 we want the medany code model so modules may be located # anywhere in the 64-bit address space. We also tell GCC to use floating # point emulation. This avoids using floating point registers for integer # operations which it has a tendency to do. # .if ${MACHINE_CPUARCH} == "sparc64" CFLAGS.clang+= -mcmodel=large -fno-dwarf2-cfi-asm CFLAGS.gcc+= -mcmodel=medany -msoft-float INLINE_LIMIT?= 15000 .endif # # For AMD64, we explicitly prohibit the use of FPU, SSE and other SIMD # operations inside the kernel itself. These operations are exclusively # reserved for user applications. # # gcc: # Setting -mno-mmx implies -mno-3dnow # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3 and -mfpmath=387 # # clang: # Setting -mno-mmx implies -mno-3dnow and -mno-3dnowa # Setting -mno-sse implies -mno-sse2, -mno-sse3, -mno-ssse3, -mno-sse41 and -mno-sse42 # (-mfpmath= is not supported) # .if ${MACHINE_CPUARCH} == "amd64" CFLAGS.clang+= -mno-aes -mno-avx CFLAGS+= -mcmodel=kernel -mno-red-zone -mno-mmx -mno-sse -msoft-float \ -fno-asynchronous-unwind-tables INLINE_LIMIT?= 8000 .endif # # For PowerPC we tell gcc to use floating point emulation. This avoids using # floating point registers for integer operations which it has a tendency to do. # Also explicitly disable Altivec instructions inside the kernel. # .if ${MACHINE_CPUARCH} == "powerpc" CFLAGS+= -mno-altivec CFLAGS.clang+= -mllvm -disable-ppc-float-in-variadic=true CFLAGS.gcc+= -msoft-float INLINE_LIMIT?= 15000 .endif .if ${MACHINE_ARCH} == "powerpcspe" CFLAGS+= -mno-spe .endif # # Use dot symbols on powerpc64 to make ddb happy # .if ${MACHINE_ARCH} == "powerpc64" CFLAGS.gcc+= -mcall-aixdesc .endif # # For MIPS we also tell gcc to use floating point emulation # .if ${MACHINE_CPUARCH} == "mips" CFLAGS+= -msoft-float INLINE_LIMIT?= 8000 +.if ${TARGET_ARCH:Mmips*hf} != "" +CFLAGS+= -DCPU_HAVEFPU +.endif .endif # # GCC 3.0 and above like to do certain optimizations based on the # assumption that the program is linked against libc. Stop this. # CFLAGS+= -ffreestanding # # The C standard leaves signed integer overflow behavior undefined. # gcc and clang opimizers take advantage of this. The kernel makes # use of signed integer wraparound mechanics so we need the compiler # to treat it as a wraparound and not take shortcuts. # CFLAGS+= -fwrapv # # GCC SSP support # .if ${MK_SSP} != "no" && \ ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips" CFLAGS+= -fstack-protector .endif # # Add -gdwarf-2 when compiling -g. The default starting in clang v3.4 # and gcc 4.8 is to generate DWARF version 4. However, our tools don't # cope well with DWARF 4, so force it to genereate DWARF2, which they # understand. Do this unconditionally as it is harmless when not needed, # but critical for these newer versions. # .if ${CFLAGS:M-g} != "" && ${CFLAGS:M-gdwarf*} == "" CFLAGS+= -gdwarf-2 .endif CFLAGS+= ${CWARNFLAGS:M*} ${CWARNFLAGS.${.IMPSRC:T}} CFLAGS+= ${CFLAGS.${COMPILER_TYPE}} ${CFLAGS.${.IMPSRC:T}} # Tell bmake not to mistake standard targets for things to be searched for # or expect to ever be up-to-date. PHONY_NOTMAIN = afterdepend afterinstall all beforedepend beforeinstall \ beforelinking build build-tools buildfiles buildincludes \ checkdpadd clean cleandepend cleandir cleanobj configure \ depend distclean distribute exe \ html includes install installfiles installincludes lint \ obj objlink objs objwarn \ realinstall regress \ tags whereobj .PHONY: ${PHONY_NOTMAIN} .NOTMAIN: ${PHONY_NOTMAIN} CSTD= c99 .if ${CSTD} == "k&r" CFLAGS+= -traditional .elif ${CSTD} == "c89" || ${CSTD} == "c90" CFLAGS+= -std=iso9899:1990 .elif ${CSTD} == "c94" || ${CSTD} == "c95" CFLAGS+= -std=iso9899:199409 .elif ${CSTD} == "c99" CFLAGS+= -std=iso9899:1999 .else # CSTD CFLAGS+= -std=${CSTD} .endif # CSTD # Set target-specific linker emulation name. Used by ld -b binary to convert # binary files into ELF objects. LD_EMULATION_aarch64=aarch64elf LD_EMULATION_amd64=elf_x86_64_fbsd LD_EMULATION_arm=armelf_fbsd LD_EMULATION_armeb=armelf_fbsd LD_EMULATION_armv6=armelf_fbsd LD_EMULATION_i386=elf_i386_fbsd LD_EMULATION_mips= elf32btsmip_fbsd LD_EMULATION_mips64= elf64btsmip_fbsd LD_EMULATION_mipsel= elf32ltsmip_fbsd LD_EMULATION_mips64el= elf64ltsmip_fbsd LD_EMULATION_mipsn32= elf32btsmipn32_fbsd LD_EMULATION_mipsn32el= elf32btsmipn32_fbsd # I don't think this is a thing that works LD_EMULATION_powerpc= elf32ppc_fbsd LD_EMULATION_powerpcspe= elf32ppc_fbsd LD_EMULATION_powerpc64= elf64ppc_fbsd LD_EMULATION_riscv= elf64riscv LD_EMULATION_sparc64= elf64_sparc_fbsd LD_EMULATION=${LD_EMULATION_${MACHINE_ARCH}} Index: head/sys/mips/include/float.h =================================================================== --- head/sys/mips/include/float.h (revision 308129) +++ head/sys/mips/include/float.h (revision 308130) @@ -1,101 +1,97 @@ /*- * Copyright (c) 1989 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. * 3. 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. * * from: @(#)float.h 7.1 (Berkeley) 5/8/90 * from: src/sys/i386/include/float.h,v 1.8 1999/08/28 00:44:11 peter * JNPR: float.h,v 1.4 2006/12/02 09:53:41 katta * $FreeBSD$ */ #ifndef _MACHINE_FLOAT_H_ #define _MACHINE_FLOAT_H_ 1 #include __BEGIN_DECLS extern int __flt_rounds(void); __END_DECLS #define FLT_RADIX 2 /* b */ -#ifdef CPU_HAVEFPU #define FLT_ROUNDS __flt_rounds() /* FP addition rounds to nearest */ -#else -#define FLT_ROUNDS (-1) -#endif #if __ISO_C_VISIBLE >= 1999 #define FLT_EVAL_METHOD 0 #define DECIMAL_DIG 17 #endif #define FLT_MANT_DIG 24 /* p */ #define FLT_EPSILON 1.19209290E-07F /* b**(1-p) */ #define FLT_DIG 6 /* floor((p-1)*log10(b))+(b == 10) */ #define FLT_MIN_EXP (-125) /* emin */ #define FLT_MIN 1.17549435E-38F /* b**(emin-1) */ #define FLT_MIN_10_EXP (-37) /* ceil(log10(b**(emin-1))) */ #define FLT_MAX_EXP 128 /* emax */ #define FLT_MAX 3.40282347E+38F /* (1-b**(-p))*b**emax */ #define FLT_MAX_10_EXP 38 /* floor(log10((1-b**(-p))*b**emax)) */ #if __ISO_C_VISIBLE >= 2011 #define FLT_TRUE_MIN 1.40129846E-45F /* b**(emin-p) */ #define FLT_DECIMAL_DIG 9 /* ceil(1+p*log10(b)) */ #define FLT_HAS_SUBNORM 1 #endif /* __ISO_C_VISIBLE >= 2011 */ #define DBL_MANT_DIG 53 #define DBL_EPSILON 2.2204460492503131E-16 #define DBL_DIG 15 #define DBL_MIN_EXP (-1021) #define DBL_MIN 2.2250738585072014E-308 #define DBL_MIN_10_EXP (-307) #define DBL_MAX_EXP 1024 #define DBL_MAX 1.7976931348623157E+308 #define DBL_MAX_10_EXP 308 #if __ISO_C_VISIBLE >= 2011 #define DBL_TRUE_MIN 4.9406564584124654E-324 #define DBL_DECIMAL_DIG 17 #define DBL_HAS_SUBNORM 1 #endif /* __ISO_C_VISIBLE >= 2011 */ #define LDBL_MANT_DIG DBL_MANT_DIG #define LDBL_EPSILON ((long double)DBL_EPSILON) #define LDBL_DIG DBL_DIG #define LDBL_MIN_EXP DBL_MIN_EXP #define LDBL_MIN ((long double)DBL_MIN) #define LDBL_MIN_10_EXP DBL_MIN_10_EXP #define LDBL_MAX_EXP DBL_MAX_EXP #define LDBL_MAX ((long double)DBL_MAX) #define LDBL_MAX_10_EXP DBL_MAX_10_EXP #if __ISO_C_VISIBLE >= 2011 #define LDBL_TRUE_MIN ((long double)DBL_TRUE_MIN) #define LDBL_DECIMAL_DIG DBL_DECIMAL_DIG #define LDBL_HAS_SUBNORM DBL_HAS_SUBNORM #endif /* __ISO_C_VISIBLE >= 2011 */ #endif /* _MACHINE_FLOAT_H_ */ Index: head/sys/mips/mips/exception.S =================================================================== --- head/sys/mips/mips/exception.S (revision 308129) +++ head/sys/mips/mips/exception.S (revision 308130) @@ -1,1265 +1,1271 @@ /* $OpenBSD: locore.S,v 1.18 1998/09/15 10:58:53 pefo Exp $ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Digital Equipment Corporation and Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must 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. * * Copyright (C) 1989 Digital Equipment Corporation. * Permission to use, copy, modify, and distribute this software and * its documentation for any purpose and without fee is hereby granted, * provided that the above copyright notice appears in all copies. * Digital Equipment Corporation makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/loMem.s, * v 1.1 89/07/11 17:55:04 nelson Exp SPRITE (DECWRL) * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/machAsm.s, * v 9.2 90/01/29 18:00:39 shirriff Exp SPRITE (DECWRL) * from: Header: /sprite/src/kernel/vm/ds3100.md/vmPmaxAsm.s, * v 1.1 89/07/10 14:27:41 nelson Exp SPRITE (DECWRL) * from: @(#)locore.s 8.5 (Berkeley) 1/4/94 * JNPR: exception.S,v 1.5 2007/01/08 04:58:37 katta * $FreeBSD$ */ /* * Contains code that is the first executed at boot time plus * assembly language support routines. */ #include "opt_ddb.h" #include #include #include #include #include #include #include "assym.s" .set noreorder # Noreorder is default style! #ifdef KDTRACE_HOOKS .data .globl dtrace_invop_calltrap_addr .align 4 .type dtrace_invop_calltrap_addr, @object .size dtrace_invop_calltrap_addr, 8 dtrace_invop_calltrap_addr: .word 0 .word 0 .text #endif /* * Reasonable limit */ #define INTRCNT_COUNT 256 /* *---------------------------------------------------------------------------- * * MipsTLBMiss -- * * Vector code for the TLB-miss exception vector 0x80000000. * * This code is copied to the TLB exception vector address to * which the CPU jumps in response to an exception or a TLB miss. * NOTE: This code must be position independent!!! * * */ VECTOR(MipsTLBMiss, unknown) .set push .set noat j MipsDoTLBMiss MFC0 k0, MIPS_COP_0_BAD_VADDR # get the fault address .set pop VECTOR_END(MipsTLBMiss) /* *---------------------------------------------------------------------------- * * MipsDoTLBMiss -- * * This is the real TLB Miss Handler code. * 'segbase' points to the base of the segment table for user processes. * * Don't check for invalid pte's here. We load them as well and * let the processor trap to load the correct value after service. *---------------------------------------------------------------------------- */ .set push .set noat MipsDoTLBMiss: bltz k0, 1f #02: k0<0 -> 1f (kernel fault) PTR_SRL k0, k0, SEGSHIFT - PTRSHIFT #03: k0=seg offset (almost) GET_CPU_PCPU(k1) PTR_L k1, PC_SEGBASE(k1) beqz k1, 2f #05: make sure segbase is not null andi k0, k0, PDEPTRMASK #06: k0=seg offset PTR_ADDU k1, k0, k1 #07: k1=seg entry address PTR_L k1, 0(k1) #08: k1=seg entry MFC0 k0, MIPS_COP_0_BAD_VADDR #09: k0=bad address (again) beq k1, zero, 2f #0a: ==0 -- no page table #ifdef __mips_n64 PTR_SRL k0, PDRSHIFT - PTRSHIFT # k0=VPN andi k0, k0, PDEPTRMASK # k0=pde offset PTR_ADDU k1, k0, k1 # k1=pde entry address PTR_L k1, 0(k1) # k1=pde entry MFC0 k0, MIPS_COP_0_BAD_VADDR # k0=bad address (again) beq k1, zero, 2f # ==0 -- no page table #endif PTR_SRL k0, PAGE_SHIFT - PTESHIFT #0b: k0=VPN (aka va>>10) andi k0, k0, PTE2MASK #0c: k0=page tab offset PTR_ADDU k1, k1, k0 #0d: k1=pte address PTE_L k0, 0(k1) #0e: k0=lo0 pte PTE_L k1, PTESIZE(k1) #0f: k1=lo0 pte CLEAR_PTE_SWBITS(k0) PTE_MTC0 k0, MIPS_COP_0_TLB_LO0 #12: lo0 is loaded COP0_SYNC CLEAR_PTE_SWBITS(k1) PTE_MTC0 k1, MIPS_COP_0_TLB_LO1 #15: lo1 is loaded COP0_SYNC tlbwr #1a: write to tlb HAZARD_DELAY eret #1f: retUrn from exception 1: j MipsTLBMissException #20: kernel exception nop #21: branch delay slot 2: j SlowFault #22: no page table present nop #23: branch delay slot .set pop /* * This code is copied to the general exception vector address to * handle all execptions except RESET and TLBMiss. * NOTE: This code must be position independent!!! */ VECTOR(MipsException, unknown) /* * Find out what mode we came from and jump to the proper handler. * * Note: at turned off here because we cannot trash the at register * in this exception code. Only k0 and k1 may be modified before * we save registers. This is true of all functions called through * the pointer magic: Mips{User,Kern}Intr, Mips{User,Kern}GenException * and MipsTLBInvalidException */ .set noat mfc0 k0, MIPS_COP_0_STATUS # Get the status register mfc0 k1, MIPS_COP_0_CAUSE # Get the cause register value. and k0, k0, MIPS_SR_KSU_USER # test for user mode # sneaky but the bits are # with us........ sll k0, k0, 3 # shift user bit for cause index and k1, k1, MIPS_CR_EXC_CODE # Mask out the cause bits. or k1, k1, k0 # change index to user table #if defined(__mips_n64) PTR_SLL k1, k1, 1 # shift to get 8-byte offset #endif 1: PTR_LA k0, _C_LABEL(machExceptionTable) # get base of the jump table PTR_ADDU k0, k0, k1 # Get the address of the # function entry. Note that # the cause is already # shifted left by 2 bits so # we dont have to shift. PTR_L k0, 0(k0) # Get the function address nop j k0 # Jump to the function. nop .set at VECTOR_END(MipsException) /* * We couldn't find a TLB entry. * Find out what mode we came from and call the appropriate handler. */ SlowFault: .set noat mfc0 k0, MIPS_COP_0_STATUS nop and k0, k0, MIPS_SR_KSU_USER bne k0, zero, _C_LABEL(MipsUserGenException) nop .set at /* * Fall though ... */ /*---------------------------------------------------------------------------- * * MipsKernGenException -- * * Handle an exception from kernel mode. * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ #define SAVE_REG(reg, offs, base) \ REG_S reg, CALLFRAME_SIZ + (SZREG * offs) (base) #if defined(CPU_CNMIPS) #define CLEAR_STATUS \ mfc0 a0, MIPS_COP_0_STATUS ;\ li a2, (MIPS_SR_KX | MIPS_SR_SX | MIPS_SR_UX) ; \ or a0, a0, a2 ; \ li a2, ~(MIPS_SR_INT_IE | MIPS_SR_EXL | MIPS_SR_KSU_USER) ; \ and a0, a0, a2 ; \ mtc0 a0, MIPS_COP_0_STATUS ; \ ITLBNOPFIX #elif defined(CPU_RMI) || defined(CPU_NLM) #define CLEAR_STATUS \ mfc0 a0, MIPS_COP_0_STATUS ;\ li a2, (MIPS_SR_KX | MIPS_SR_UX | MIPS_SR_COP_2_BIT) ; \ or a0, a0, a2 ; \ li a2, ~(MIPS_SR_INT_IE | MIPS_SR_EXL | MIPS_SR_KSU_USER) ; \ and a0, a0, a2 ; \ mtc0 a0, MIPS_COP_0_STATUS ; \ ITLBNOPFIX #else #define CLEAR_STATUS \ mfc0 a0, MIPS_COP_0_STATUS ;\ li a2, ~(MIPS_SR_INT_IE | MIPS_SR_EXL | MIPS_SR_KSU_USER) ; \ and a0, a0, a2 ; \ mtc0 a0, MIPS_COP_0_STATUS ; \ ITLBNOPFIX #endif /* * Save CPU and CP0 register state. * * This is straightforward except for saving the exception program * counter. The ddb backtrace code looks for the first instruction * matching the form "sw ra, (off)sp" to figure out the address of the * calling function. So we must make sure that we save the exception * PC by staging it through 'ra' as opposed to any other register. */ #define SAVE_CPU \ SAVE_REG(AT, AST, sp) ;\ .set at ; \ SAVE_REG(v0, V0, sp) ;\ SAVE_REG(v1, V1, sp) ;\ SAVE_REG(a0, A0, sp) ;\ SAVE_REG(a1, A1, sp) ;\ SAVE_REG(a2, A2, sp) ;\ SAVE_REG(a3, A3, sp) ;\ SAVE_REG(t0, T0, sp) ;\ SAVE_REG(t1, T1, sp) ;\ SAVE_REG(t2, T2, sp) ;\ SAVE_REG(t3, T3, sp) ;\ SAVE_REG(ta0, TA0, sp) ;\ SAVE_REG(ta1, TA1, sp) ;\ SAVE_REG(ta2, TA2, sp) ;\ SAVE_REG(ta3, TA3, sp) ;\ SAVE_REG(t8, T8, sp) ;\ SAVE_REG(t9, T9, sp) ;\ SAVE_REG(gp, GP, sp) ;\ SAVE_REG(s0, S0, sp) ;\ SAVE_REG(s1, S1, sp) ;\ SAVE_REG(s2, S2, sp) ;\ SAVE_REG(s3, S3, sp) ;\ SAVE_REG(s4, S4, sp) ;\ SAVE_REG(s5, S5, sp) ;\ SAVE_REG(s6, S6, sp) ;\ SAVE_REG(s7, S7, sp) ;\ SAVE_REG(s8, S8, sp) ;\ mflo v0 ;\ mfhi v1 ;\ mfc0 a0, MIPS_COP_0_STATUS ;\ mfc0 a1, MIPS_COP_0_CAUSE ;\ MFC0 a2, MIPS_COP_0_BAD_VADDR;\ MFC0 a3, MIPS_COP_0_EXC_PC ;\ SAVE_REG(v0, MULLO, sp) ;\ SAVE_REG(v1, MULHI, sp) ;\ SAVE_REG(a0, SR, sp) ;\ SAVE_REG(a1, CAUSE, sp) ;\ SAVE_REG(a2, BADVADDR, sp) ;\ move t0, ra ;\ move ra, a3 ;\ SAVE_REG(ra, PC, sp) ;\ move ra, t0 ;\ SAVE_REG(ra, RA, sp) ;\ PTR_ADDU v0, sp, KERN_EXC_FRAME_SIZE ;\ SAVE_REG(v0, SP, sp) ;\ CLEAR_STATUS ;\ PTR_ADDU a0, sp, CALLFRAME_SIZ ;\ ITLBNOPFIX #define RESTORE_REG(reg, offs, base) \ REG_L reg, CALLFRAME_SIZ + (SZREG * offs) (base) #define RESTORE_CPU \ CLEAR_STATUS ;\ RESTORE_REG(k0, SR, sp) ;\ RESTORE_REG(t0, MULLO, sp) ;\ RESTORE_REG(t1, MULHI, sp) ;\ mtlo t0 ;\ mthi t1 ;\ MTC0 v0, MIPS_COP_0_EXC_PC ;\ .set noat ;\ RESTORE_REG(AT, AST, sp) ;\ RESTORE_REG(v0, V0, sp) ;\ RESTORE_REG(v1, V1, sp) ;\ RESTORE_REG(a0, A0, sp) ;\ RESTORE_REG(a1, A1, sp) ;\ RESTORE_REG(a2, A2, sp) ;\ RESTORE_REG(a3, A3, sp) ;\ RESTORE_REG(t0, T0, sp) ;\ RESTORE_REG(t1, T1, sp) ;\ RESTORE_REG(t2, T2, sp) ;\ RESTORE_REG(t3, T3, sp) ;\ RESTORE_REG(ta0, TA0, sp) ;\ RESTORE_REG(ta1, TA1, sp) ;\ RESTORE_REG(ta2, TA2, sp) ;\ RESTORE_REG(ta3, TA3, sp) ;\ RESTORE_REG(t8, T8, sp) ;\ RESTORE_REG(t9, T9, sp) ;\ RESTORE_REG(s0, S0, sp) ;\ RESTORE_REG(s1, S1, sp) ;\ RESTORE_REG(s2, S2, sp) ;\ RESTORE_REG(s3, S3, sp) ;\ RESTORE_REG(s4, S4, sp) ;\ RESTORE_REG(s5, S5, sp) ;\ RESTORE_REG(s6, S6, sp) ;\ RESTORE_REG(s7, S7, sp) ;\ RESTORE_REG(s8, S8, sp) ;\ RESTORE_REG(gp, GP, sp) ;\ RESTORE_REG(ra, RA, sp) ;\ PTR_ADDU sp, sp, KERN_EXC_FRAME_SIZE;\ mtc0 k0, MIPS_COP_0_STATUS /* * The kernel exception stack contains 18 saved general registers, * the status register and the multiply lo and high registers. * In addition, we set this up for linkage conventions. */ #define KERN_REG_SIZE (NUMSAVEREGS * SZREG) #define KERN_EXC_FRAME_SIZE (CALLFRAME_SIZ + KERN_REG_SIZE + 16) NESTED_NOPROFILE(MipsKernGenException, KERN_EXC_FRAME_SIZE, ra) .set noat PTR_SUBU sp, sp, KERN_EXC_FRAME_SIZE .mask 0x80000000, (CALLFRAME_RA - KERN_EXC_FRAME_SIZE) /* * Save CPU state, building 'frame'. */ SAVE_CPU /* * Call the exception handler. a0 points at the saved frame. */ PTR_LA gp, _C_LABEL(_gp) PTR_LA k0, _C_LABEL(trap) jalr k0 REG_S a3, CALLFRAME_RA + KERN_REG_SIZE(sp) # for debugging /* * Update interrupt and CPU mask in saved status register * Some of interrupts could be disabled by * intr filters if interrupts are enabled later * in trap handler */ mfc0 a0, MIPS_COP_0_STATUS and a0, a0, (MIPS_SR_INT_MASK|MIPS_SR_COP_USABILITY) RESTORE_REG(a1, SR, sp) and a1, a1, ~(MIPS_SR_INT_MASK|MIPS_SR_COP_USABILITY) or a1, a1, a0 SAVE_REG(a1, SR, sp) RESTORE_CPU # v0 contains the return address. sync eret .set at END(MipsKernGenException) /*---------------------------------------------------------------------------- * * MipsUserGenException -- * * Handle an exception from user mode. * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ NESTED_NOPROFILE(MipsUserGenException, CALLFRAME_SIZ, ra) .set noat .mask 0x80000000, (CALLFRAME_RA - CALLFRAME_SIZ) /* * Save all of the registers except for the kernel temporaries in u.u_pcb. */ GET_CPU_PCPU(k1) PTR_L k1, PC_CURPCB(k1) SAVE_U_PCB_REG(AT, AST, k1) .set at SAVE_U_PCB_REG(v0, V0, k1) SAVE_U_PCB_REG(v1, V1, k1) SAVE_U_PCB_REG(a0, A0, k1) mflo v0 SAVE_U_PCB_REG(a1, A1, k1) SAVE_U_PCB_REG(a2, A2, k1) SAVE_U_PCB_REG(a3, A3, k1) SAVE_U_PCB_REG(t0, T0, k1) mfhi v1 SAVE_U_PCB_REG(t1, T1, k1) SAVE_U_PCB_REG(t2, T2, k1) SAVE_U_PCB_REG(t3, T3, k1) SAVE_U_PCB_REG(ta0, TA0, k1) mfc0 a0, MIPS_COP_0_STATUS # First arg is the status reg. SAVE_U_PCB_REG(ta1, TA1, k1) SAVE_U_PCB_REG(ta2, TA2, k1) SAVE_U_PCB_REG(ta3, TA3, k1) SAVE_U_PCB_REG(s0, S0, k1) mfc0 a1, MIPS_COP_0_CAUSE # Second arg is the cause reg. SAVE_U_PCB_REG(s1, S1, k1) SAVE_U_PCB_REG(s2, S2, k1) SAVE_U_PCB_REG(s3, S3, k1) SAVE_U_PCB_REG(s4, S4, k1) MFC0 a2, MIPS_COP_0_BAD_VADDR # Third arg is the fault addr SAVE_U_PCB_REG(s5, S5, k1) SAVE_U_PCB_REG(s6, S6, k1) SAVE_U_PCB_REG(s7, S7, k1) SAVE_U_PCB_REG(t8, T8, k1) MFC0 a3, MIPS_COP_0_EXC_PC # Fourth arg is the pc. SAVE_U_PCB_REG(t9, T9, k1) SAVE_U_PCB_REG(gp, GP, k1) SAVE_U_PCB_REG(sp, SP, k1) SAVE_U_PCB_REG(s8, S8, k1) PTR_SUBU sp, k1, CALLFRAME_SIZ # switch to kernel SP SAVE_U_PCB_REG(ra, RA, k1) SAVE_U_PCB_REG(v0, MULLO, k1) SAVE_U_PCB_REG(v1, MULHI, k1) SAVE_U_PCB_REG(a0, SR, k1) SAVE_U_PCB_REG(a1, CAUSE, k1) SAVE_U_PCB_REG(a2, BADVADDR, k1) SAVE_U_PCB_REG(a3, PC, k1) REG_S a3, CALLFRAME_RA(sp) # for debugging PTR_LA gp, _C_LABEL(_gp) # switch to kernel GP # Turn off fpu and enter kernel mode and t0, a0, ~(MIPS_SR_COP_1_BIT | MIPS_SR_EXL | MIPS_SR_KSU_MASK | MIPS_SR_INT_IE) #if defined(CPU_CNMIPS) and t0, t0, ~(MIPS_SR_COP_2_BIT) or t0, t0, (MIPS_SR_KX | MIPS_SR_SX | MIPS_SR_UX | MIPS_SR_PX) #elif defined(CPU_RMI) || defined(CPU_NLM) or t0, t0, (MIPS_SR_KX | MIPS_SR_UX | MIPS_SR_COP_2_BIT) #endif mtc0 t0, MIPS_COP_0_STATUS PTR_ADDU a0, k1, U_PCB_REGS ITLBNOPFIX /* * Call the exception handler. */ PTR_LA k0, _C_LABEL(trap) jalr k0 nop /* * Restore user registers and return. * First disable interrupts and set exeption level. */ DO_AST CLEAR_STATUS /* * The use of k1 for storing the PCB pointer must be done only * after interrupts are disabled. Otherwise it will get overwritten * by the interrupt code. */ GET_CPU_PCPU(k1) PTR_L k1, PC_CURPCB(k1) /* * Update interrupt mask in saved status register * Some of interrupts could be enabled by ithread * scheduled by ast() */ mfc0 a0, MIPS_COP_0_STATUS and a0, a0, MIPS_SR_INT_MASK RESTORE_U_PCB_REG(a1, SR, k1) and a1, a1, ~MIPS_SR_INT_MASK or a1, a1, a0 SAVE_U_PCB_REG(a1, SR, k1) RESTORE_U_PCB_REG(t0, MULLO, k1) RESTORE_U_PCB_REG(t1, MULHI, k1) mtlo t0 mthi t1 RESTORE_U_PCB_REG(a0, PC, k1) RESTORE_U_PCB_REG(v0, V0, k1) MTC0 a0, MIPS_COP_0_EXC_PC # set return address RESTORE_U_PCB_REG(v1, V1, k1) RESTORE_U_PCB_REG(a0, A0, k1) RESTORE_U_PCB_REG(a1, A1, k1) RESTORE_U_PCB_REG(a2, A2, k1) RESTORE_U_PCB_REG(a3, A3, k1) RESTORE_U_PCB_REG(t0, T0, k1) RESTORE_U_PCB_REG(t1, T1, k1) RESTORE_U_PCB_REG(t2, T2, k1) RESTORE_U_PCB_REG(t3, T3, k1) RESTORE_U_PCB_REG(ta0, TA0, k1) RESTORE_U_PCB_REG(ta1, TA1, k1) RESTORE_U_PCB_REG(ta2, TA2, k1) RESTORE_U_PCB_REG(ta3, TA3, k1) RESTORE_U_PCB_REG(s0, S0, k1) RESTORE_U_PCB_REG(s1, S1, k1) RESTORE_U_PCB_REG(s2, S2, k1) RESTORE_U_PCB_REG(s3, S3, k1) RESTORE_U_PCB_REG(s4, S4, k1) RESTORE_U_PCB_REG(s5, S5, k1) RESTORE_U_PCB_REG(s6, S6, k1) RESTORE_U_PCB_REG(s7, S7, k1) RESTORE_U_PCB_REG(t8, T8, k1) RESTORE_U_PCB_REG(t9, T9, k1) RESTORE_U_PCB_REG(gp, GP, k1) RESTORE_U_PCB_REG(sp, SP, k1) RESTORE_U_PCB_REG(k0, SR, k1) RESTORE_U_PCB_REG(s8, S8, k1) RESTORE_U_PCB_REG(ra, RA, k1) .set noat RESTORE_U_PCB_REG(AT, AST, k1) mtc0 k0, MIPS_COP_0_STATUS # still exception level ITLBNOPFIX sync eret .set at END(MipsUserGenException) .set push .set noat NESTED(mips_wait, CALLFRAME_SIZ, ra) PTR_SUBU sp, sp, CALLFRAME_SIZ .mask 0x80000000, (CALLFRAME_RA - CALLFRAME_SIZ) REG_S ra, CALLFRAME_RA(sp) # save RA mfc0 t0, MIPS_COP_0_STATUS xori t1, t0, MIPS_SR_INT_IE mtc0 t1, MIPS_COP_0_STATUS COP0_SYNC jal sched_runnable nop REG_L ra, CALLFRAME_RA(sp) mfc0 t0, MIPS_COP_0_STATUS ori t1, t0, MIPS_SR_INT_IE .align 4 GLOBAL(MipsWaitStart) # this is 16 byte aligned mtc0 t1, MIPS_COP_0_STATUS bnez v0, MipsWaitEnd nop wait GLOBAL(MipsWaitEnd) # MipsWaitStart + 16 jr ra PTR_ADDU sp, sp, CALLFRAME_SIZ END(mips_wait) .set pop /*---------------------------------------------------------------------------- * * MipsKernIntr -- * * Handle an interrupt from kernel mode. * Interrupts use the standard kernel stack. * switch_exit sets up a kernel stack after exit so interrupts won't fail. * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ NESTED_NOPROFILE(MipsKernIntr, KERN_EXC_FRAME_SIZE, ra) .set noat PTR_SUBU sp, sp, KERN_EXC_FRAME_SIZE .mask 0x80000000, (CALLFRAME_RA - KERN_EXC_FRAME_SIZE) /* * Check for getting interrupts just before wait */ MFC0 k0, MIPS_COP_0_EXC_PC ori k0, 0xf xori k0, 0xf # 16 byte align PTR_LA k1, MipsWaitStart bne k0, k1, 1f nop PTR_ADDU k1, 16 # skip over wait MTC0 k1, MIPS_COP_0_EXC_PC 1: /* * Save CPU state, building 'frame'. */ SAVE_CPU /* * Call the interrupt handler. a0 points at the saved frame. */ PTR_LA gp, _C_LABEL(_gp) #ifdef INTRNG PTR_LA k0, _C_LABEL(intr_irq_handler) #else PTR_LA k0, _C_LABEL(cpu_intr) #endif jalr k0 REG_S a3, CALLFRAME_RA + KERN_REG_SIZE(sp) # for debugging /* * Update interrupt and CPU mask in saved status register * Some of interrupts could be disabled by * intr filters if interrupts are enabled later * in trap handler */ mfc0 a0, MIPS_COP_0_STATUS and a0, a0, (MIPS_SR_INT_MASK|MIPS_SR_COP_USABILITY) RESTORE_REG(a1, SR, sp) and a1, a1, ~(MIPS_SR_INT_MASK|MIPS_SR_COP_USABILITY) or a1, a1, a0 SAVE_REG(a1, SR, sp) REG_L v0, CALLFRAME_RA + KERN_REG_SIZE(sp) RESTORE_CPU # v0 contains the return address. sync eret .set at END(MipsKernIntr) /*---------------------------------------------------------------------------- * * MipsUserIntr -- * * Handle an interrupt from user mode. * Note: we save minimal state in the u.u_pcb struct and use the standard * kernel stack since there has to be a u page if we came from user mode. * If there is a pending software interrupt, then save the remaining state * and call softintr(). This is all because if we call switch() inside * interrupt(), not all the user registers have been saved in u.u_pcb. * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ NESTED_NOPROFILE(MipsUserIntr, CALLFRAME_SIZ, ra) .set noat .mask 0x80000000, (CALLFRAME_RA - CALLFRAME_SIZ) /* * Save the relevant user registers into the u.u_pcb struct. * We don't need to save s0 - s8 because the compiler does it for us. */ GET_CPU_PCPU(k1) PTR_L k1, PC_CURPCB(k1) SAVE_U_PCB_REG(AT, AST, k1) .set at SAVE_U_PCB_REG(v0, V0, k1) SAVE_U_PCB_REG(v1, V1, k1) SAVE_U_PCB_REG(a0, A0, k1) SAVE_U_PCB_REG(a1, A1, k1) SAVE_U_PCB_REG(a2, A2, k1) SAVE_U_PCB_REG(a3, A3, k1) SAVE_U_PCB_REG(t0, T0, k1) SAVE_U_PCB_REG(t1, T1, k1) SAVE_U_PCB_REG(t2, T2, k1) SAVE_U_PCB_REG(t3, T3, k1) SAVE_U_PCB_REG(ta0, TA0, k1) SAVE_U_PCB_REG(ta1, TA1, k1) SAVE_U_PCB_REG(ta2, TA2, k1) SAVE_U_PCB_REG(ta3, TA3, k1) SAVE_U_PCB_REG(t8, T8, k1) SAVE_U_PCB_REG(t9, T9, k1) SAVE_U_PCB_REG(gp, GP, k1) SAVE_U_PCB_REG(sp, SP, k1) SAVE_U_PCB_REG(ra, RA, k1) /* * save remaining user state in u.u_pcb. */ SAVE_U_PCB_REG(s0, S0, k1) SAVE_U_PCB_REG(s1, S1, k1) SAVE_U_PCB_REG(s2, S2, k1) SAVE_U_PCB_REG(s3, S3, k1) SAVE_U_PCB_REG(s4, S4, k1) SAVE_U_PCB_REG(s5, S5, k1) SAVE_U_PCB_REG(s6, S6, k1) SAVE_U_PCB_REG(s7, S7, k1) SAVE_U_PCB_REG(s8, S8, k1) mflo v0 # get lo/hi late to avoid stall mfhi v1 mfc0 a0, MIPS_COP_0_STATUS mfc0 a1, MIPS_COP_0_CAUSE MFC0 a3, MIPS_COP_0_EXC_PC SAVE_U_PCB_REG(v0, MULLO, k1) SAVE_U_PCB_REG(v1, MULHI, k1) SAVE_U_PCB_REG(a0, SR, k1) SAVE_U_PCB_REG(a1, CAUSE, k1) SAVE_U_PCB_REG(a3, PC, k1) # PC in a3, note used later! PTR_SUBU sp, k1, CALLFRAME_SIZ # switch to kernel SP PTR_LA gp, _C_LABEL(_gp) # switch to kernel GP # Turn off fpu, disable interrupts, set kernel mode kernel mode, clear exception level. and t0, a0, ~(MIPS_SR_COP_1_BIT | MIPS_SR_EXL | MIPS_SR_INT_IE | MIPS_SR_KSU_MASK) #ifdef CPU_CNMIPS and t0, t0, ~(MIPS_SR_COP_2_BIT) or t0, t0, (MIPS_SR_KX | MIPS_SR_SX | MIPS_SR_UX | MIPS_SR_PX) #elif defined(CPU_RMI) || defined(CPU_NLM) or t0, t0, (MIPS_SR_KX | MIPS_SR_UX | MIPS_SR_COP_2_BIT) #endif mtc0 t0, MIPS_COP_0_STATUS ITLBNOPFIX PTR_ADDU a0, k1, U_PCB_REGS /* * Call the interrupt handler. */ #ifdef INTRNG PTR_LA k0, _C_LABEL(intr_irq_handler) #else PTR_LA k0, _C_LABEL(cpu_intr) #endif jalr k0 REG_S a3, CALLFRAME_RA(sp) # for debugging /* * Enable interrupts before doing ast(). * * On SMP kernels the AST processing might trigger IPI to other processors. * If that processor is also doing AST processing with interrupts disabled * then we may deadlock. */ mfc0 a0, MIPS_COP_0_STATUS or a0, a0, MIPS_SR_INT_IE mtc0 a0, MIPS_COP_0_STATUS ITLBNOPFIX /* * DO_AST enabled interrupts */ DO_AST /* * Restore user registers and return. */ CLEAR_STATUS GET_CPU_PCPU(k1) PTR_L k1, PC_CURPCB(k1) /* * Update interrupt mask in saved status register * Some of interrupts could be disabled by * intr filters */ mfc0 a0, MIPS_COP_0_STATUS and a0, a0, MIPS_SR_INT_MASK RESTORE_U_PCB_REG(a1, SR, k1) and a1, a1, ~MIPS_SR_INT_MASK or a1, a1, a0 SAVE_U_PCB_REG(a1, SR, k1) RESTORE_U_PCB_REG(s0, S0, k1) RESTORE_U_PCB_REG(s1, S1, k1) RESTORE_U_PCB_REG(s2, S2, k1) RESTORE_U_PCB_REG(s3, S3, k1) RESTORE_U_PCB_REG(s4, S4, k1) RESTORE_U_PCB_REG(s5, S5, k1) RESTORE_U_PCB_REG(s6, S6, k1) RESTORE_U_PCB_REG(s7, S7, k1) RESTORE_U_PCB_REG(s8, S8, k1) RESTORE_U_PCB_REG(t0, MULLO, k1) RESTORE_U_PCB_REG(t1, MULHI, k1) RESTORE_U_PCB_REG(t2, PC, k1) mtlo t0 mthi t1 MTC0 t2, MIPS_COP_0_EXC_PC # set return address RESTORE_U_PCB_REG(v0, V0, k1) RESTORE_U_PCB_REG(v1, V1, k1) RESTORE_U_PCB_REG(a0, A0, k1) RESTORE_U_PCB_REG(a1, A1, k1) RESTORE_U_PCB_REG(a2, A2, k1) RESTORE_U_PCB_REG(a3, A3, k1) RESTORE_U_PCB_REG(t0, T0, k1) RESTORE_U_PCB_REG(t1, T1, k1) RESTORE_U_PCB_REG(t2, T2, k1) RESTORE_U_PCB_REG(t3, T3, k1) RESTORE_U_PCB_REG(ta0, TA0, k1) RESTORE_U_PCB_REG(ta1, TA1, k1) RESTORE_U_PCB_REG(ta2, TA2, k1) RESTORE_U_PCB_REG(ta3, TA3, k1) RESTORE_U_PCB_REG(t8, T8, k1) RESTORE_U_PCB_REG(t9, T9, k1) RESTORE_U_PCB_REG(gp, GP, k1) RESTORE_U_PCB_REG(k0, SR, k1) RESTORE_U_PCB_REG(sp, SP, k1) RESTORE_U_PCB_REG(ra, RA, k1) .set noat RESTORE_U_PCB_REG(AT, AST, k1) mtc0 k0, MIPS_COP_0_STATUS # SR with EXL set. ITLBNOPFIX sync eret .set at END(MipsUserIntr) LEAF_NOPROFILE(MipsTLBInvalidException) .set push .set noat .set noreorder MFC0 k0, MIPS_COP_0_BAD_VADDR PTR_LI k1, VM_MAXUSER_ADDRESS sltu k1, k0, k1 bnez k1, 1f nop /* Kernel address. */ lui k1, %hi(kernel_segmap) # k1=hi of segbase b 2f PTR_L k1, %lo(kernel_segmap)(k1) # k1=segment tab base 1: /* User address. */ GET_CPU_PCPU(k1) PTR_L k1, PC_SEGBASE(k1) 2: /* Validate page directory pointer. */ beqz k1, 3f nop PTR_SRL k0, SEGSHIFT - PTRSHIFT # k0=seg offset (almost) beq k1, zero, MipsKernGenException # ==0 -- no seg tab andi k0, k0, PDEPTRMASK #06: k0=seg offset PTR_ADDU k1, k0, k1 # k1=seg entry address PTR_L k1, 0(k1) # k1=seg entry /* Validate page table pointer. */ beqz k1, 3f nop #ifdef __mips_n64 MFC0 k0, MIPS_COP_0_BAD_VADDR PTR_SRL k0, PDRSHIFT - PTRSHIFT # k0=pde offset (almost) beq k1, zero, MipsKernGenException # ==0 -- no pde tab andi k0, k0, PDEPTRMASK # k0=pde offset PTR_ADDU k1, k0, k1 # k1=pde entry address PTR_L k1, 0(k1) # k1=pde entry /* Validate pde table pointer. */ beqz k1, 3f nop #endif MFC0 k0, MIPS_COP_0_BAD_VADDR # k0=bad address (again) PTR_SRL k0, PAGE_SHIFT - PTESHIFT # k0=VPN andi k0, k0, PTEMASK # k0=page tab offset PTR_ADDU k1, k1, k0 # k1=pte address PTE_L k0, 0(k1) # k0=this PTE /* Validate page table entry. */ andi k0, PTE_V beqz k0, 3f nop /* Check whether this is an even or odd entry. */ andi k0, k1, PTESIZE bnez k0, odd_page nop PTE_L k0, 0(k1) PTE_L k1, PTESIZE(k1) CLEAR_PTE_SWBITS(k0) PTE_MTC0 k0, MIPS_COP_0_TLB_LO0 COP0_SYNC CLEAR_PTE_SWBITS(k1) PTE_MTC0 k1, MIPS_COP_0_TLB_LO1 COP0_SYNC b tlb_insert_entry nop odd_page: PTE_L k0, -PTESIZE(k1) PTE_L k1, 0(k1) CLEAR_PTE_SWBITS(k0) PTE_MTC0 k0, MIPS_COP_0_TLB_LO0 COP0_SYNC CLEAR_PTE_SWBITS(k1) PTE_MTC0 k1, MIPS_COP_0_TLB_LO1 COP0_SYNC tlb_insert_entry: tlbp HAZARD_DELAY mfc0 k0, MIPS_COP_0_TLB_INDEX bltz k0, tlb_insert_random nop tlbwi eret ssnop tlb_insert_random: tlbwr eret ssnop 3: /* * Branch to the comprehensive exception processing. */ mfc0 k1, MIPS_COP_0_STATUS andi k1, k1, MIPS_SR_KSU_USER bnez k1, _C_LABEL(MipsUserGenException) nop /* * Check for kernel stack overflow. */ GET_CPU_PCPU(k1) PTR_L k0, PC_CURTHREAD(k1) PTR_L k0, TD_KSTACK(k0) sltu k0, k0, sp bnez k0, _C_LABEL(MipsKernGenException) nop /* * Kernel stack overflow. * * Move to a valid stack before we call panic. We use the boot stack * for this purpose. */ GET_CPU_PCPU(k1) lw k1, PC_CPUID(k1) sll k1, k1, PAGE_SHIFT + 1 PTR_LA k0, _C_LABEL(pcpu_space) PTR_ADDU k0, PAGE_SIZE * 2 PTR_ADDU k0, k0, k1 /* * Stash the original value of 'sp' so we can update trapframe later. * We assume that SAVE_CPU does not trash 'k1'. */ move k1, sp move sp, k0 PTR_SUBU sp, sp, KERN_EXC_FRAME_SIZE move k0, ra move ra, zero REG_S ra, CALLFRAME_RA(sp) /* stop the ddb backtrace right here */ REG_S zero, CALLFRAME_SP(sp) move ra, k0 SAVE_CPU /* * Now restore the value of 'sp' at the time of the tlb exception in * the trapframe. */ SAVE_REG(k1, SP, sp) /* * Squelch any more overflow checks by setting the stack base to 0. */ GET_CPU_PCPU(k1) PTR_L k0, PC_CURTHREAD(k1) PTR_S zero, TD_KSTACK(k0) move a1, a0 PANIC("kernel stack overflow - trapframe at %p") /* * This nop is necessary so that the 'ra' remains within the bounds * of this handler. Otherwise the ddb backtrace code will think that * the panic() was called from MipsTLBMissException. */ nop .set pop END(MipsTLBInvalidException) /*---------------------------------------------------------------------------- * * MipsTLBMissException -- * * Handle a TLB miss exception from kernel mode in kernel space. * The BaddVAddr, Context, and EntryHi registers contain the failed * virtual address. * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ LEAF_NOPROFILE(MipsTLBMissException) .set noat MFC0 k0, MIPS_COP_0_BAD_VADDR # k0=bad address PTR_LI k1, VM_MAX_KERNEL_ADDRESS # check fault address against sltu k1, k1, k0 # upper bound of kernel_segmap bnez k1, MipsKernGenException # out of bound lui k1, %hi(kernel_segmap) # k1=hi of segbase PTR_SRL k0, SEGSHIFT - PTRSHIFT # k0=seg offset (almost) PTR_L k1, %lo(kernel_segmap)(k1) # k1=segment tab base beq k1, zero, MipsKernGenException # ==0 -- no seg tab andi k0, k0, PDEPTRMASK #06: k0=seg offset PTR_ADDU k1, k0, k1 # k1=seg entry address PTR_L k1, 0(k1) # k1=seg entry MFC0 k0, MIPS_COP_0_BAD_VADDR # k0=bad address (again) beq k1, zero, MipsKernGenException # ==0 -- no page table #ifdef __mips_n64 PTR_SRL k0, PDRSHIFT - PTRSHIFT # k0=VPN andi k0, k0, PDEPTRMASK # k0=pde offset PTR_ADDU k1, k0, k1 # k1=pde entry address PTR_L k1, 0(k1) # k1=pde entry MFC0 k0, MIPS_COP_0_BAD_VADDR # k0=bad address (again) beq k1, zero, MipsKernGenException # ==0 -- no page table #endif PTR_SRL k0, PAGE_SHIFT - PTESHIFT # k0=VPN andi k0, k0, PTE2MASK # k0=page tab offset PTR_ADDU k1, k1, k0 # k1=pte address PTE_L k0, 0(k1) # k0=lo0 pte PTE_L k1, PTESIZE(k1) # k1=lo1 pte CLEAR_PTE_SWBITS(k0) PTE_MTC0 k0, MIPS_COP_0_TLB_LO0 # lo0 is loaded COP0_SYNC CLEAR_PTE_SWBITS(k1) PTE_MTC0 k1, MIPS_COP_0_TLB_LO1 # lo1 is loaded COP0_SYNC tlbwr # write to tlb HAZARD_DELAY eret # return from exception .set at END(MipsTLBMissException) /*---------------------------------------------------------------------------- * * MipsFPTrap -- * * Handle a floating point Trap. * * MipsFPTrap(statusReg, causeReg, pc) * unsigned statusReg; * unsigned causeReg; * unsigned pc; * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ NESTED(MipsFPTrap, CALLFRAME_SIZ, ra) PTR_SUBU sp, sp, CALLFRAME_SIZ mfc0 t0, MIPS_COP_0_STATUS + HAZARD_DELAY REG_S ra, CALLFRAME_RA(sp) .mask 0x80000000, (CALLFRAME_RA - CALLFRAME_SIZ) +#if defined(__mips_n64) + or t1, t0, MIPS_SR_COP_1_BIT | MIPS_SR_FR +#else or t1, t0, MIPS_SR_COP_1_BIT +#endif mtc0 t1, MIPS_COP_0_STATUS + HAZARD_DELAY ITLBNOPFIX cfc1 t1, MIPS_FPU_CSR # stall til FP done cfc1 t1, MIPS_FPU_CSR # now get status nop sll t2, t1, (31 - 17) # unimplemented operation? bgez t2, 3f # no, normal trap nop /* * We got an unimplemented operation trap so * fetch the instruction, compute the next PC and emulate the instruction. */ bgez a1, 1f # Check the branch delay bit. nop /* * The instruction is in the branch delay slot so the branch will have to * be emulated to get the resulting PC. */ PTR_S a2, CALLFRAME_SIZ + 8(sp) GET_CPU_PCPU(a0) #mips64 unsafe? PTR_L a0, PC_CURPCB(a0) PTR_ADDU a0, a0, U_PCB_REGS # first arg is ptr to CPU registers move a1, a2 # second arg is instruction PC move a2, t1 # third arg is floating point CSR PTR_LA t3, _C_LABEL(MipsEmulateBranch) # compute PC after branch jalr t3 # compute PC after branch move a3, zero # fourth arg is FALSE /* * Now load the floating-point instruction in the branch delay slot * to be emulated. */ PTR_L a2, CALLFRAME_SIZ + 8(sp) # restore EXC pc b 2f lw a0, 4(a2) # a0 = coproc instruction /* * This is not in the branch delay slot so calculate the resulting * PC (epc + 4) into v0 and continue to MipsEmulateFP(). */ 1: lw a0, 0(a2) # a0 = coproc instruction #xxx mips64 unsafe? PTR_ADDU v0, a2, 4 # v0 = next pc 2: GET_CPU_PCPU(t2) PTR_L t2, PC_CURPCB(t2) SAVE_U_PCB_REG(v0, PC, t2) # save new pc /* * Check to see if the instruction to be emulated is a floating-point * instruction. */ srl a3, a0, MIPS_OPCODE_SHIFT beq a3, MIPS_OPCODE_C1, 4f # this should never fail nop /* * Send a floating point exception signal to the current process. */ 3: GET_CPU_PCPU(a0) PTR_L a0, PC_CURTHREAD(a0) # get current thread cfc1 a2, MIPS_FPU_CSR # code = FP execptions ctc1 zero, MIPS_FPU_CSR # Clear exceptions PTR_LA t3, _C_LABEL(trapsignal) jalr t3 li a1, SIGFPE b FPReturn nop /* * Finally, we can call MipsEmulateFP() where a0 is the instruction to emulate. */ 4: PTR_LA t3, _C_LABEL(MipsEmulateFP) jalr t3 nop /* * Turn off the floating point coprocessor and return. */ FPReturn: mfc0 t0, MIPS_COP_0_STATUS PTR_L ra, CALLFRAME_RA(sp) and t0, t0, ~MIPS_SR_COP_1_BIT mtc0 t0, MIPS_COP_0_STATUS ITLBNOPFIX j ra PTR_ADDU sp, sp, CALLFRAME_SIZ END(MipsFPTrap) #ifndef INTRNG /* * Interrupt counters for vmstat. */ .data .globl intrcnt .globl sintrcnt .globl intrnames .globl sintrnames intrnames: .space INTRCNT_COUNT * (MAXCOMLEN + 1) * 2 sintrnames: #ifdef __mips_n64 .quad INTRCNT_COUNT * (MAXCOMLEN + 1) * 2 #else .int INTRCNT_COUNT * (MAXCOMLEN + 1) * 2 #endif .align (_MIPS_SZLONG / 8) intrcnt: .space INTRCNT_COUNT * (_MIPS_SZLONG / 8) * 2 sintrcnt: #ifdef __mips_n64 .quad INTRCNT_COUNT * (_MIPS_SZLONG / 8) * 2 #else .int INTRCNT_COUNT * (_MIPS_SZLONG / 8) * 2 #endif #endif /* INTRNG */ /* * Vector to real handler in KSEG1. */ .text VECTOR(MipsCache, unknown) PTR_LA k0, _C_LABEL(MipsCacheException) li k1, MIPS_KSEG0_PHYS_MASK and k0, k1 PTR_LI k1, MIPS_KSEG1_START or k0, k1 j k0 nop VECTOR_END(MipsCache) .set at /* * Panic on cache errors. A lot more could be done to recover * from some types of errors but it is tricky. */ NESTED_NOPROFILE(MipsCacheException, KERN_EXC_FRAME_SIZE, ra) .set noat .mask 0x80000000, -4 PTR_LA k0, _C_LABEL(panic) # return to panic PTR_LA a0, 9f # panicstr MFC0 a1, MIPS_COP_0_ERROR_PC mfc0 a2, MIPS_COP_0_CACHE_ERR # 3rd arg cache error MTC0 k0, MIPS_COP_0_ERROR_PC # set return address mfc0 k0, MIPS_COP_0_STATUS # restore status li k1, MIPS_SR_DIAG_PE # ignore further errors or k0, k1 mtc0 k0, MIPS_COP_0_STATUS # restore status COP0_SYNC eret MSG("cache error @ EPC 0x%x CachErr 0x%x"); .set at END(MipsCacheException) Index: head/sys/mips/mips/locore.S =================================================================== --- head/sys/mips/mips/locore.S (revision 308129) +++ head/sys/mips/mips/locore.S (revision 308130) @@ -1,202 +1,202 @@ /* $OpenBSD: locore.S,v 1.18 1998/09/15 10:58:53 pefo Exp $ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Digital Equipment Corporation and Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must 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. * * Copyright (C) 1989 Digital Equipment Corporation. * Permission to use, copy, modify, and distribute this software and * its documentation for any purpose and without fee is hereby granted, * provided that the above copyright notice appears in all copies. * Digital Equipment Corporation makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/loMem.s, * v 1.1 89/07/11 17:55:04 nelson Exp SPRITE (DECWRL) * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/machAsm.s, * v 9.2 90/01/29 18:00:39 shirriff Exp SPRITE (DECWRL) * from: Header: /sprite/src/kernel/vm/ds3100.md/vmPmaxAsm.s, * v 1.1 89/07/10 14:27:41 nelson Exp SPRITE (DECWRL) * * from: @(#)locore.s 8.5 (Berkeley) 1/4/94 * JNPR: locore.S,v 1.6.2.1 2007/08/29 12:24:49 girish * $FreeBSD$ */ /* * FREEBSD_DEVELOPERS_FIXME * The start routine below was written for a multi-core CPU * with each core being hyperthreaded. This serves as an example * for a complex CPU architecture. For a different CPU complex * please make necessary changes to read CPU-ID etc. * A clean solution would be to have a different locore file for * each CPU type. */ /* * Contains code that is the first executed at boot time plus * assembly language support routines. */ #include #include #include #include #include "assym.s" .data #ifdef YAMON GLOBAL(fenvp) .space 4 # Assumes mips32? Is that OK? #endif .set noreorder .text GLOBAL(btext) ASM_ENTRY(_start) VECTOR(_locore, unknown) /* UNSAFE TO USE a0..a3, need to preserve the args from boot loader */ mtc0 zero, MIPS_COP_0_CAUSE # Clear soft interrupts #if defined(CPU_CNMIPS) /* * t1: Bits to set explicitly: * Enable FPU */ /* Set these bits */ li t1, (MIPS_SR_COP_0_BIT | MIPS_SR_PX | MIPS_SR_KX | MIPS_SR_UX | MIPS_SR_SX | MIPS_SR_BEV) /* Reset these bits */ li t0, ~(MIPS_SR_DE | MIPS_SR_SR | MIPS_SR_ERL | MIPS_SR_EXL | MIPS_SR_INT_IE | MIPS_SR_COP_2_BIT) #elif defined (CPU_RMI) || defined (CPU_NLM) /* Set these bits */ li t1, (MIPS_SR_COP_2_BIT | MIPS_SR_COP_0_BIT | MIPS_SR_KX | MIPS_SR_UX) /* Reset these bits */ li t0, ~(MIPS_SR_BEV | MIPS_SR_SR | MIPS_SR_INT_IE) #else /* * t0: Bits to preserve if set: * Soft reset * Boot exception vectors (firmware-provided) */ li t0, (MIPS_SR_BEV | MIPS_SR_SR) /* * t1: Bits to set explicitly: * Enable FPU */ li t1, MIPS_SR_COP_1_BIT #ifdef __mips_n64 - or t1, MIPS_SR_KX | MIPS_SR_SX | MIPS_SR_UX + or t1, MIPS_SR_KX | MIPS_SR_SX | MIPS_SR_UX | MIPS_SR_FR #endif #endif /* * Read coprocessor 0 status register, clear bits not * preserved (namely, clearing interrupt bits), and set * bits we want to explicitly set. */ mfc0 t2, MIPS_COP_0_STATUS and t2, t0 or t2, t1 mtc0 t2, MIPS_COP_0_STATUS COP0_SYNC /* Make sure KSEG0 is cached */ li t0, MIPS_CCA_CACHED mtc0 t0, MIPS_COP_0_CONFIG COP0_SYNC /*xxximp * now that we pass a0...a3 to the platform_init routine, do we need * to stash this stuff here? */ #ifdef YAMON /* Save YAMON boot environment pointer */ sw a2, _C_LABEL(fenvp) #endif #if defined(CPU_CNMIPS) && defined(SMP) .set push .set mips32r2 rdhwr t2, $0 beqz t2, 1f nop j octeon_ap_wait nop .set pop 1: #endif #if defined(CPU_MALTA) && defined(SMP) .set push .set mips32r2 jal malta_cpu_configure nop jal platform_processor_id nop beqz v0, 1f nop j malta_ap_wait nop .set pop 1: #endif /* * Initialize stack and call machine startup. */ PTR_LA sp, _C_LABEL(pcpu_space) PTR_ADDU sp, (PAGE_SIZE * 2) - CALLFRAME_SIZ REG_S zero, CALLFRAME_RA(sp) # Zero out old ra for debugger REG_S zero, CALLFRAME_SP(sp) # Zero out old fp for debugger PTR_LA gp, _C_LABEL(_gp) /* Call the platform-specific startup code. */ jal _C_LABEL(platform_start) nop PTR_LA sp, _C_LABEL(thread0_st) PTR_L a0, TD_PCB(sp) REG_LI t0, ~7 and a0, a0, t0 PTR_SUBU sp, a0, CALLFRAME_SIZ jal _C_LABEL(mi_startup) # mi_startup(frame) sw zero, CALLFRAME_SIZ - 8(sp) # Zero out old fp for debugger PANIC("Startup failed!") VECTOR_END(_locore) Index: head/sys/mips/mips/swtch.S =================================================================== --- head/sys/mips/mips/swtch.S (revision 308129) +++ head/sys/mips/mips/swtch.S (revision 308130) @@ -1,639 +1,651 @@ /* $OpenBSD: locore.S,v 1.18 1998/09/15 10:58:53 pefo Exp $ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Digital Equipment Corporation and Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must 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. * * Copyright (C) 1989 Digital Equipment Corporation. * Permission to use, copy, modify, and distribute this software and * its documentation for any purpose and without fee is hereby granted, * provided that the above copyright notice appears in all copies. * Digital Equipment Corporation makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. * * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/loMem.s, * v 1.1 89/07/11 17:55:04 nelson Exp SPRITE (DECWRL) * from: Header: /sprite/src/kernel/mach/ds3100.md/RCS/machAsm.s, * v 9.2 90/01/29 18:00:39 shirriff Exp SPRITE (DECWRL) * from: Header: /sprite/src/kernel/vm/ds3100.md/vmPmaxAsm.s, * v 1.1 89/07/10 14:27:41 nelson Exp SPRITE (DECWRL) * * from: @(#)locore.s 8.5 (Berkeley) 1/4/94 * JNPR: swtch.S,v 1.6.2.1 2007/09/10 10:36:50 girish * $FreeBSD$ */ /* * Contains code that is the first executed at boot time plus * assembly language support routines. */ #include "opt_compat.h" #include #include #include #include #include #include #include #include "assym.s" .set noreorder # Noreorder is default style! /* * Setup for and return to user. */ LEAF(fork_trampoline) move a0,s0 move a1,s1 jal _C_LABEL(fork_exit) move a2,s2 #BDSlot DO_AST mfc0 v0, MIPS_COP_0_STATUS and v0, ~(MIPS_SR_INT_IE) mtc0 v0, MIPS_COP_0_STATUS # disable interrupts COP0_SYNC /* * The use of k1 for storing the PCB pointer must be done only * after interrupts are disabled. Otherwise it will get overwritten * by the interrupt code. */ .set noat GET_CPU_PCPU(k1) PTR_L k1, PC_CURPCB(k1) RESTORE_U_PCB_REG(t0, MULLO, k1) RESTORE_U_PCB_REG(t1, MULHI, k1) mtlo t0 mthi t1 RESTORE_U_PCB_REG(a0, PC, k1) RESTORE_U_PCB_REG(AT, AST, k1) RESTORE_U_PCB_REG(v0, V0, k1) MTC0 a0, MIPS_COP_0_EXC_PC # set return address RESTORE_U_PCB_REG(v1, V1, k1) RESTORE_U_PCB_REG(a0, A0, k1) RESTORE_U_PCB_REG(a1, A1, k1) RESTORE_U_PCB_REG(a2, A2, k1) RESTORE_U_PCB_REG(a3, A3, k1) RESTORE_U_PCB_REG(t0, T0, k1) RESTORE_U_PCB_REG(t1, T1, k1) RESTORE_U_PCB_REG(t2, T2, k1) RESTORE_U_PCB_REG(t3, T3, k1) RESTORE_U_PCB_REG(ta0, TA0, k1) RESTORE_U_PCB_REG(ta1, TA1, k1) RESTORE_U_PCB_REG(ta2, TA2, k1) RESTORE_U_PCB_REG(ta3, TA3, k1) RESTORE_U_PCB_REG(s0, S0, k1) RESTORE_U_PCB_REG(s1, S1, k1) RESTORE_U_PCB_REG(s2, S2, k1) RESTORE_U_PCB_REG(s3, S3, k1) RESTORE_U_PCB_REG(s4, S4, k1) RESTORE_U_PCB_REG(s5, S5, k1) RESTORE_U_PCB_REG(s6, S6, k1) RESTORE_U_PCB_REG(s7, S7, k1) RESTORE_U_PCB_REG(t8, T8, k1) RESTORE_U_PCB_REG(t9, T9, k1) RESTORE_U_PCB_REG(k0, SR, k1) RESTORE_U_PCB_REG(gp, GP, k1) RESTORE_U_PCB_REG(s8, S8, k1) RESTORE_U_PCB_REG(ra, RA, k1) RESTORE_U_PCB_REG(sp, SP, k1) li k1, ~MIPS_SR_INT_MASK and k0, k0, k1 mfc0 k1, MIPS_COP_0_STATUS and k1, k1, MIPS_SR_INT_MASK or k0, k0, k1 mtc0 k0, MIPS_COP_0_STATUS # switch to user mode (when eret...) HAZARD_DELAY sync eret .set at END(fork_trampoline) /* * Update pcb, saving current processor state. * Note: this only works if pcbp != curproc's pcb since * cpu_switch() will copy over pcb_context. * * savectx(struct pcb *pcbp); */ LEAF(savectx) SAVE_U_PCB_CONTEXT(s0, PCB_REG_S0, a0) SAVE_U_PCB_CONTEXT(s1, PCB_REG_S1, a0) SAVE_U_PCB_CONTEXT(s2, PCB_REG_S2, a0) SAVE_U_PCB_CONTEXT(s3, PCB_REG_S3, a0) mfc0 v0, MIPS_COP_0_STATUS SAVE_U_PCB_CONTEXT(s4, PCB_REG_S4, a0) SAVE_U_PCB_CONTEXT(s5, PCB_REG_S5, a0) SAVE_U_PCB_CONTEXT(s6, PCB_REG_S6, a0) SAVE_U_PCB_CONTEXT(s7, PCB_REG_S7, a0) SAVE_U_PCB_CONTEXT(sp, PCB_REG_SP, a0) SAVE_U_PCB_CONTEXT(s8, PCB_REG_S8, a0) SAVE_U_PCB_CONTEXT(ra, PCB_REG_RA, a0) SAVE_U_PCB_CONTEXT(v0, PCB_REG_SR, a0) SAVE_U_PCB_CONTEXT(gp, PCB_REG_GP, a0) move v0, ra /* save 'ra' before we trash it */ jal 1f nop 1: SAVE_U_PCB_CONTEXT(ra, PCB_REG_PC, a0) move ra, v0 /* restore 'ra' before returning */ j ra move v0, zero END(savectx) NESTED(cpu_throw, CALLFRAME_SIZ, ra) mfc0 t0, MIPS_COP_0_STATUS # t0 = saved status register nop nop and a3, t0, ~(MIPS_SR_INT_IE) mtc0 a3, MIPS_COP_0_STATUS # Disable all interrupts ITLBNOPFIX j mips_sw1 # We're not interested in old # thread's context, so jump # right to action nop # BDSLOT END(cpu_throw) /* * cpu_switch(struct thread *old, struct thread *new, struct mutex *mtx); * a0 - old * a1 - new * a2 - mtx * Find the highest priority process and resume it. */ NESTED(cpu_switch, CALLFRAME_SIZ, ra) mfc0 t0, MIPS_COP_0_STATUS # t0 = saved status register nop nop and a3, t0, ~(MIPS_SR_INT_IE) mtc0 a3, MIPS_COP_0_STATUS # Disable all interrupts ITLBNOPFIX beqz a0, mips_sw1 move a3, a0 PTR_L a0, TD_PCB(a0) # load PCB addr of curproc SAVE_U_PCB_CONTEXT(sp, PCB_REG_SP, a0) # save old sp PTR_SUBU sp, sp, CALLFRAME_SIZ REG_S ra, CALLFRAME_RA(sp) .mask 0x80000000, (CALLFRAME_RA - CALLFRAME_SIZ) SAVE_U_PCB_CONTEXT(s0, PCB_REG_S0, a0) # do a 'savectx()' SAVE_U_PCB_CONTEXT(s1, PCB_REG_S1, a0) SAVE_U_PCB_CONTEXT(s2, PCB_REG_S2, a0) SAVE_U_PCB_CONTEXT(s3, PCB_REG_S3, a0) SAVE_U_PCB_CONTEXT(s4, PCB_REG_S4, a0) SAVE_U_PCB_CONTEXT(s5, PCB_REG_S5, a0) SAVE_U_PCB_CONTEXT(s6, PCB_REG_S6, a0) SAVE_U_PCB_CONTEXT(s7, PCB_REG_S7, a0) SAVE_U_PCB_CONTEXT(s8, PCB_REG_S8, a0) SAVE_U_PCB_CONTEXT(ra, PCB_REG_RA, a0) # save return address SAVE_U_PCB_CONTEXT(t0, PCB_REG_SR, a0) # save status register SAVE_U_PCB_CONTEXT(gp, PCB_REG_GP, a0) jal getpc nop getpc: SAVE_U_PCB_CONTEXT(ra, PCB_REG_PC, a0) # save return address #ifdef CPU_CNMIPS lw t2, TD_MDFLAGS(a3) # get md_flags and t1, t2, MDTD_COP2USED beqz t1, cop2_untouched nop /* Clear cop2used flag */ and t2, t2, ~MDTD_COP2USED sw t2, TD_MDFLAGS(a3) and t2, t0, ~MIPS_SR_COP_2_BIT # clear COP_2 enable bit SAVE_U_PCB_CONTEXT(t2, PCB_REG_SR, a0) # save status register RESTORE_U_PCB_REG(t0, PS, a0) # get CPU status register and t2, t0, ~MIPS_SR_COP_2_BIT # clear COP_2 enable bit SAVE_U_PCB_REG(t2, PS, a0) # save stratus register /* preserve a0..a3 */ move s0, a0 move s1, a1 move s2, a2 move s3, a3 /* does kernel own COP2 context? */ lw t1, TD_COP2OWNER(a3) # get md_cop2owner beqz t1, userland_cop2 # 0 - it's userland context nop PTR_L a0, TD_COP2(a3) beqz a0, no_cop2_context nop j do_cop2_save nop userland_cop2: PTR_L a0, TD_UCOP2(a3) beqz a0, no_cop2_context nop do_cop2_save: jal octeon_cop2_save nop no_cop2_context: move a3, s3 move a2, s2 move a1, s1 move a0, s0 cop2_untouched: #endif PTR_S a2, TD_LOCK(a3) # Switchout td_lock mips_sw1: #if defined(SMP) && defined(SCHED_ULE) PTR_LA t0, _C_LABEL(blocked_lock) blocked_loop: PTR_L t1, TD_LOCK(a1) beq t0, t1, blocked_loop nop #endif move s7, a1 # Store newthread /* * Switch to new context. */ GET_CPU_PCPU(a3) PTR_S a1, PC_CURTHREAD(a3) PTR_L a2, TD_PCB(a1) PTR_S a2, PC_CURPCB(a3) PTR_L v0, TD_KSTACK(a1) #if defined(__mips_n64) PTR_LI s0, MIPS_XKSEG_START #else PTR_LI s0, MIPS_KSEG2_START # If Uarea addr is below kseg2, #endif bltu v0, s0, sw2 # no need to insert in TLB. PTE_L a1, TD_UPTE + 0(s7) # a1 = u. pte #0 PTE_L a2, TD_UPTE + PTESIZE(s7) # a2 = u. pte #1 /* * Wiredown the USPACE of newproc in TLB entry#0. Check whether target * USPACE is already in another place of TLB before that, and if so * invalidate that TLB entry. * NOTE: This is hard coded to UPAGES == 2. * Also, there should be no TLB faults at this point. */ MTC0 v0, MIPS_COP_0_TLB_HI # VPN = va HAZARD_DELAY tlbp # probe VPN HAZARD_DELAY mfc0 s0, MIPS_COP_0_TLB_INDEX HAZARD_DELAY PTR_LI t1, MIPS_KSEG0_START # invalidate tlb entry bltz s0, entry0set nop sll s0, PAGE_SHIFT + 1 addu t1, s0 MTC0 t1, MIPS_COP_0_TLB_HI PTE_MTC0 zero, MIPS_COP_0_TLB_LO0 PTE_MTC0 zero, MIPS_COP_0_TLB_LO1 HAZARD_DELAY tlbwi HAZARD_DELAY MTC0 v0, MIPS_COP_0_TLB_HI # set VPN again entry0set: /* SMP!! - Works only for unshared TLB case - i.e. no v-cpus */ mtc0 zero, MIPS_COP_0_TLB_INDEX # TLB entry #0 HAZARD_DELAY PTE_MTC0 a1, MIPS_COP_0_TLB_LO0 # upte[0] HAZARD_DELAY PTE_MTC0 a2, MIPS_COP_0_TLB_LO1 # upte[1] HAZARD_DELAY tlbwi # set TLB entry #0 HAZARD_DELAY /* * Now running on new u struct. */ sw2: PTR_L s0, TD_PCB(s7) RESTORE_U_PCB_CONTEXT(sp, PCB_REG_SP, s0) PTR_LA t1, _C_LABEL(pmap_activate) # s7 = new proc pointer jalr t1 # s7 = new proc pointer move a0, s7 # BDSLOT /* * Restore registers and return. */ move a0, s0 move a1, s7 RESTORE_U_PCB_CONTEXT(gp, PCB_REG_GP, a0) RESTORE_U_PCB_CONTEXT(v0, PCB_REG_SR, a0) # restore kernel context RESTORE_U_PCB_CONTEXT(ra, PCB_REG_RA, a0) RESTORE_U_PCB_CONTEXT(s0, PCB_REG_S0, a0) RESTORE_U_PCB_CONTEXT(s1, PCB_REG_S1, a0) RESTORE_U_PCB_CONTEXT(s2, PCB_REG_S2, a0) RESTORE_U_PCB_CONTEXT(s3, PCB_REG_S3, a0) RESTORE_U_PCB_CONTEXT(s4, PCB_REG_S4, a0) RESTORE_U_PCB_CONTEXT(s5, PCB_REG_S5, a0) RESTORE_U_PCB_CONTEXT(s6, PCB_REG_S6, a0) RESTORE_U_PCB_CONTEXT(s7, PCB_REG_S7, a0) RESTORE_U_PCB_CONTEXT(s8, PCB_REG_S8, a0) mfc0 t0, MIPS_COP_0_STATUS and t0, t0, MIPS_SR_INT_MASK and v0, v0, ~MIPS_SR_INT_MASK or v0, v0, t0 mtc0 v0, MIPS_COP_0_STATUS ITLBNOPFIX /* * Set the new thread's TLS pointer. * * Note that this code is removed if the CPU doesn't support ULRI by * remove_userlocal_code() in cpu.c. */ PTR_L t0, TD_MDTLS(a1) # Get TLS pointer PTR_L t1, TD_MDTLS_TCB_OFFSET(a1) # Get TLS/TCB offset PTR_ADDU v0, t0, t1 MTC0 v0, MIPS_COP_0_USERLOCAL, 2 # write it to ULR for rdhwr j ra nop END(cpu_switch) /*---------------------------------------------------------------------------- * * MipsSwitchFPState -- * * Save the current state into 'from' and restore it from 'to'. * * MipsSwitchFPState(from, to) * struct thread *from; * struct trapframe *to; * * Results: * None. * * Side effects: * None. * *---------------------------------------------------------------------------- */ LEAF(MipsSwitchFPState) .set push .set hardfloat mfc0 t1, MIPS_COP_0_STATUS # Save old SR - li t0, MIPS_SR_COP_1_BIT # enable the coprocessor + HAZARD_DELAY +#if defined(__mips_n64) + or t0, t1, MIPS_SR_COP_1_BIT | MIPS_SR_FR # enable the coprocessor +#else + or t0, t1, MIPS_SR_COP_1_BIT # enable the coprocessor +#endif mtc0 t0, MIPS_COP_0_STATUS + HAZARD_DELAY ITLBNOPFIX beq a0, zero, 1f # skip save if NULL pointer nop /* * First read out the status register to make sure that all FP operations * have completed. */ PTR_L a0, TD_PCB(a0) # get pointer to pcb for proc cfc1 t0, MIPS_FPU_CSR # stall til FP done cfc1 t0, MIPS_FPU_CSR # now get status li t3, ~MIPS_SR_COP_1_BIT RESTORE_U_PCB_REG(t2, PS, a0) # get CPU status register SAVE_U_PCB_FPSR(t0, FSR_NUM, a0) # save FP status and t2, t2, t3 # clear COP_1 enable bit SAVE_U_PCB_REG(t2, PS, a0) # save new status register /* * Save the floating point registers. */ SAVE_U_PCB_FPREG($f0, F0_NUM, a0) SAVE_U_PCB_FPREG($f1, F1_NUM, a0) SAVE_U_PCB_FPREG($f2, F2_NUM, a0) SAVE_U_PCB_FPREG($f3, F3_NUM, a0) SAVE_U_PCB_FPREG($f4, F4_NUM, a0) SAVE_U_PCB_FPREG($f5, F5_NUM, a0) SAVE_U_PCB_FPREG($f6, F6_NUM, a0) SAVE_U_PCB_FPREG($f7, F7_NUM, a0) SAVE_U_PCB_FPREG($f8, F8_NUM, a0) SAVE_U_PCB_FPREG($f9, F9_NUM, a0) SAVE_U_PCB_FPREG($f10, F10_NUM, a0) SAVE_U_PCB_FPREG($f11, F11_NUM, a0) SAVE_U_PCB_FPREG($f12, F12_NUM, a0) SAVE_U_PCB_FPREG($f13, F13_NUM, a0) SAVE_U_PCB_FPREG($f14, F14_NUM, a0) SAVE_U_PCB_FPREG($f15, F15_NUM, a0) SAVE_U_PCB_FPREG($f16, F16_NUM, a0) SAVE_U_PCB_FPREG($f17, F17_NUM, a0) SAVE_U_PCB_FPREG($f18, F18_NUM, a0) SAVE_U_PCB_FPREG($f19, F19_NUM, a0) SAVE_U_PCB_FPREG($f20, F20_NUM, a0) SAVE_U_PCB_FPREG($f21, F21_NUM, a0) SAVE_U_PCB_FPREG($f22, F22_NUM, a0) SAVE_U_PCB_FPREG($f23, F23_NUM, a0) SAVE_U_PCB_FPREG($f24, F24_NUM, a0) SAVE_U_PCB_FPREG($f25, F25_NUM, a0) SAVE_U_PCB_FPREG($f26, F26_NUM, a0) SAVE_U_PCB_FPREG($f27, F27_NUM, a0) SAVE_U_PCB_FPREG($f28, F28_NUM, a0) SAVE_U_PCB_FPREG($f29, F29_NUM, a0) SAVE_U_PCB_FPREG($f30, F30_NUM, a0) SAVE_U_PCB_FPREG($f31, F31_NUM, a0) 1: /* * Restore the floating point registers. */ RESTORE_U_PCB_FPSR(t0, FSR_NUM, a1) # get status register RESTORE_U_PCB_FPREG($f0, F0_NUM, a1) RESTORE_U_PCB_FPREG($f1, F1_NUM, a1) RESTORE_U_PCB_FPREG($f2, F2_NUM, a1) RESTORE_U_PCB_FPREG($f3, F3_NUM, a1) RESTORE_U_PCB_FPREG($f4, F4_NUM, a1) RESTORE_U_PCB_FPREG($f5, F5_NUM, a1) RESTORE_U_PCB_FPREG($f6, F6_NUM, a1) RESTORE_U_PCB_FPREG($f7, F7_NUM, a1) RESTORE_U_PCB_FPREG($f8, F8_NUM, a1) RESTORE_U_PCB_FPREG($f9, F9_NUM, a1) RESTORE_U_PCB_FPREG($f10, F10_NUM, a1) RESTORE_U_PCB_FPREG($f11, F11_NUM, a1) RESTORE_U_PCB_FPREG($f12, F12_NUM, a1) RESTORE_U_PCB_FPREG($f13, F13_NUM, a1) RESTORE_U_PCB_FPREG($f14, F14_NUM, a1) RESTORE_U_PCB_FPREG($f15, F15_NUM, a1) RESTORE_U_PCB_FPREG($f16, F16_NUM, a1) RESTORE_U_PCB_FPREG($f17, F17_NUM, a1) RESTORE_U_PCB_FPREG($f18, F18_NUM, a1) RESTORE_U_PCB_FPREG($f19, F19_NUM, a1) RESTORE_U_PCB_FPREG($f20, F20_NUM, a1) RESTORE_U_PCB_FPREG($f21, F21_NUM, a1) RESTORE_U_PCB_FPREG($f22, F22_NUM, a1) RESTORE_U_PCB_FPREG($f23, F23_NUM, a1) RESTORE_U_PCB_FPREG($f24, F24_NUM, a1) RESTORE_U_PCB_FPREG($f25, F25_NUM, a1) RESTORE_U_PCB_FPREG($f26, F26_NUM, a1) RESTORE_U_PCB_FPREG($f27, F27_NUM, a1) RESTORE_U_PCB_FPREG($f28, F28_NUM, a1) RESTORE_U_PCB_FPREG($f29, F29_NUM, a1) RESTORE_U_PCB_FPREG($f30, F30_NUM, a1) RESTORE_U_PCB_FPREG($f31, F31_NUM, a1) and t0, t0, ~MIPS_FPU_EXCEPTION_BITS ctc1 t0, MIPS_FPU_CSR nop mtc0 t1, MIPS_COP_0_STATUS # Restore the status register. ITLBNOPFIX j ra nop .set pop END(MipsSwitchFPState) /*---------------------------------------------------------------------------- * * MipsSaveCurFPState -- * * Save the current floating point coprocessor state. * * MipsSaveCurFPState(td) * struct thread *td; * * Results: * None. * * Side effects: * machFPCurProcPtr is cleared. * *---------------------------------------------------------------------------- */ LEAF(MipsSaveCurFPState) .set push .set hardfloat PTR_L a0, TD_PCB(a0) # get pointer to pcb for thread mfc0 t1, MIPS_COP_0_STATUS # Disable interrupts and - li t0, MIPS_SR_COP_1_BIT # enable the coprocessor + HAZARD_DELAY +#if defined(__mips_n64) + or t0, t1, MIPS_SR_COP_1_BIT | MIPS_SR_FR # enable the coprocessor +#else + or t0, t1, MIPS_SR_COP_1_BIT # enable the coprocessor +#endif mtc0 t0, MIPS_COP_0_STATUS + HAZARD_DELAY ITLBNOPFIX GET_CPU_PCPU(a1) PTR_S zero, PC_FPCURTHREAD(a1) # indicate state has been saved /* * First read out the status register to make sure that all FP operations * have completed. */ RESTORE_U_PCB_REG(t2, PS, a0) # get CPU status register li t3, ~MIPS_SR_COP_1_BIT and t2, t2, t3 # clear COP_1 enable bit cfc1 t0, MIPS_FPU_CSR # stall til FP done cfc1 t0, MIPS_FPU_CSR # now get status SAVE_U_PCB_REG(t2, PS, a0) # save new status register SAVE_U_PCB_FPSR(t0, FSR_NUM, a0) # save FP status /* * Save the floating point registers. */ SAVE_U_PCB_FPREG($f0, F0_NUM, a0) SAVE_U_PCB_FPREG($f1, F1_NUM, a0) SAVE_U_PCB_FPREG($f2, F2_NUM, a0) SAVE_U_PCB_FPREG($f3, F3_NUM, a0) SAVE_U_PCB_FPREG($f4, F4_NUM, a0) SAVE_U_PCB_FPREG($f5, F5_NUM, a0) SAVE_U_PCB_FPREG($f6, F6_NUM, a0) SAVE_U_PCB_FPREG($f7, F7_NUM, a0) SAVE_U_PCB_FPREG($f8, F8_NUM, a0) SAVE_U_PCB_FPREG($f9, F9_NUM, a0) SAVE_U_PCB_FPREG($f10, F10_NUM, a0) SAVE_U_PCB_FPREG($f11, F11_NUM, a0) SAVE_U_PCB_FPREG($f12, F12_NUM, a0) SAVE_U_PCB_FPREG($f13, F13_NUM, a0) SAVE_U_PCB_FPREG($f14, F14_NUM, a0) SAVE_U_PCB_FPREG($f15, F15_NUM, a0) SAVE_U_PCB_FPREG($f16, F16_NUM, a0) SAVE_U_PCB_FPREG($f17, F17_NUM, a0) SAVE_U_PCB_FPREG($f18, F18_NUM, a0) SAVE_U_PCB_FPREG($f19, F19_NUM, a0) SAVE_U_PCB_FPREG($f20, F20_NUM, a0) SAVE_U_PCB_FPREG($f21, F21_NUM, a0) SAVE_U_PCB_FPREG($f22, F22_NUM, a0) SAVE_U_PCB_FPREG($f23, F23_NUM, a0) SAVE_U_PCB_FPREG($f24, F24_NUM, a0) SAVE_U_PCB_FPREG($f25, F25_NUM, a0) SAVE_U_PCB_FPREG($f26, F26_NUM, a0) SAVE_U_PCB_FPREG($f27, F27_NUM, a0) SAVE_U_PCB_FPREG($f28, F28_NUM, a0) SAVE_U_PCB_FPREG($f29, F29_NUM, a0) SAVE_U_PCB_FPREG($f30, F30_NUM, a0) SAVE_U_PCB_FPREG($f31, F31_NUM, a0) mtc0 t1, MIPS_COP_0_STATUS # Restore the status register. ITLBNOPFIX j ra nop .set pop END(MipsSaveCurFPState) /* * This code is copied the user's stack for returning from signal handlers * (see sendsig() and sigreturn()). We have to compute the address * of the sigcontext struct for the sigreturn call. */ .globl _C_LABEL(sigcode) _C_LABEL(sigcode): PTR_ADDU a0, sp, SIGF_UC # address of ucontext li v0, SYS_sigreturn # sigreturn (ucp) syscall break 0 # just in case sigreturn fails .globl _C_LABEL(esigcode) _C_LABEL(esigcode): .data .globl szsigcode szsigcode: .long esigcode-sigcode .text #if (defined(__mips_n32) || defined(__mips_n64)) && defined(COMPAT_FREEBSD32) .globl _C_LABEL(sigcode32) _C_LABEL(sigcode32): addu a0, sp, SIGF32_UC # address of ucontext li v0, SYS_sigreturn # sigreturn (ucp) syscall break 0 # just in case sigreturn fails .globl _C_LABEL(esigcode32) _C_LABEL(esigcode32): .data .globl szsigcode32 szsigcode32: .long esigcode32-sigcode32 .text #endif Index: head/sys/mips/mips/trap.c =================================================================== --- head/sys/mips/mips/trap.c (revision 308129) +++ head/sys/mips/mips/trap.c (revision 308130) @@ -1,1732 +1,1737 @@ /* $OpenBSD: trap.c,v 1.19 1998/09/30 12:40:41 pefo Exp $ */ /* tracked to 1.23 */ /*- * Copyright (c) 1988 University of Utah. * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * the Systems Programming Group of the University of Utah Computer * Science Department and Ralph Campbell. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must 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. * * from: Utah Hdr: trap.c 1.32 91/04/06 * * from: @(#)trap.c 8.5 (Berkeley) 1/11/94 * JNPR: trap.c,v 1.13.2.2 2007/08/29 10:03:49 girish */ #include __FBSDID("$FreeBSD$"); #include "opt_compat.h" #include "opt_ddb.h" #include "opt_ktrace.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef KTRACE #include #endif #include #include #include #include #include #include #include #include #include #include #ifdef DDB #include #include #include #include #endif #ifdef KDTRACE_HOOKS #include #endif #ifdef TRAP_DEBUG int trap_debug = 0; SYSCTL_INT(_machdep, OID_AUTO, trap_debug, CTLFLAG_RW, &trap_debug, 0, "Debug information on all traps"); #endif #define lbu_macro(data, addr) \ __asm __volatile ("lbu %0, 0x0(%1)" \ : "=r" (data) /* outputs */ \ : "r" (addr)); /* inputs */ #define lb_macro(data, addr) \ __asm __volatile ("lb %0, 0x0(%1)" \ : "=r" (data) /* outputs */ \ : "r" (addr)); /* inputs */ #define lwl_macro(data, addr) \ __asm __volatile ("lwl %0, 0x0(%1)" \ : "=r" (data) /* outputs */ \ : "r" (addr)); /* inputs */ #define lwr_macro(data, addr) \ __asm __volatile ("lwr %0, 0x0(%1)" \ : "=r" (data) /* outputs */ \ : "r" (addr)); /* inputs */ #define ldl_macro(data, addr) \ __asm __volatile ("ldl %0, 0x0(%1)" \ : "=r" (data) /* outputs */ \ : "r" (addr)); /* inputs */ #define ldr_macro(data, addr) \ __asm __volatile ("ldr %0, 0x0(%1)" \ : "=r" (data) /* outputs */ \ : "r" (addr)); /* inputs */ #define sb_macro(data, addr) \ __asm __volatile ("sb %0, 0x0(%1)" \ : /* outputs */ \ : "r" (data), "r" (addr)); /* inputs */ #define swl_macro(data, addr) \ __asm __volatile ("swl %0, 0x0(%1)" \ : /* outputs */ \ : "r" (data), "r" (addr)); /* inputs */ #define swr_macro(data, addr) \ __asm __volatile ("swr %0, 0x0(%1)" \ : /* outputs */ \ : "r" (data), "r" (addr)); /* inputs */ #define sdl_macro(data, addr) \ __asm __volatile ("sdl %0, 0x0(%1)" \ : /* outputs */ \ : "r" (data), "r" (addr)); /* inputs */ #define sdr_macro(data, addr) \ __asm __volatile ("sdr %0, 0x0(%1)" \ : /* outputs */ \ : "r" (data), "r" (addr)); /* inputs */ static void log_illegal_instruction(const char *, struct trapframe *); static void log_bad_page_fault(char *, struct trapframe *, int); static void log_frame_dump(struct trapframe *frame); static void get_mapping_info(vm_offset_t, pd_entry_t **, pt_entry_t **); int (*dtrace_invop_jump_addr)(struct trapframe *); #ifdef TRAP_DEBUG static void trap_frame_dump(struct trapframe *frame); #endif void (*machExceptionTable[]) (void)= { /* * The kernel exception handlers. */ MipsKernIntr, /* external interrupt */ MipsKernGenException, /* TLB modification */ MipsTLBInvalidException,/* TLB miss (load or instr. fetch) */ MipsTLBInvalidException,/* TLB miss (store) */ MipsKernGenException, /* address error (load or I-fetch) */ MipsKernGenException, /* address error (store) */ MipsKernGenException, /* bus error (I-fetch) */ MipsKernGenException, /* bus error (load or store) */ MipsKernGenException, /* system call */ MipsKernGenException, /* breakpoint */ MipsKernGenException, /* reserved instruction */ MipsKernGenException, /* coprocessor unusable */ MipsKernGenException, /* arithmetic overflow */ MipsKernGenException, /* trap exception */ MipsKernGenException, /* virtual coherence exception inst */ MipsKernGenException, /* floating point exception */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* watch exception */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* reserved */ MipsKernGenException, /* virtual coherence exception data */ /* * The user exception handlers. */ MipsUserIntr, /* 0 */ MipsUserGenException, /* 1 */ MipsTLBInvalidException,/* 2 */ MipsTLBInvalidException,/* 3 */ MipsUserGenException, /* 4 */ MipsUserGenException, /* 5 */ MipsUserGenException, /* 6 */ MipsUserGenException, /* 7 */ MipsUserGenException, /* 8 */ MipsUserGenException, /* 9 */ MipsUserGenException, /* 10 */ MipsUserGenException, /* 11 */ MipsUserGenException, /* 12 */ MipsUserGenException, /* 13 */ MipsUserGenException, /* 14 */ MipsUserGenException, /* 15 */ MipsUserGenException, /* 16 */ MipsUserGenException, /* 17 */ MipsUserGenException, /* 18 */ MipsUserGenException, /* 19 */ MipsUserGenException, /* 20 */ MipsUserGenException, /* 21 */ MipsUserGenException, /* 22 */ MipsUserGenException, /* 23 */ MipsUserGenException, /* 24 */ MipsUserGenException, /* 25 */ MipsUserGenException, /* 26 */ MipsUserGenException, /* 27 */ MipsUserGenException, /* 28 */ MipsUserGenException, /* 29 */ MipsUserGenException, /* 20 */ MipsUserGenException, /* 31 */ }; char *trap_type[] = { "external interrupt", "TLB modification", "TLB miss (load or instr. fetch)", "TLB miss (store)", "address error (load or I-fetch)", "address error (store)", "bus error (I-fetch)", "bus error (load or store)", "system call", "breakpoint", "reserved instruction", "coprocessor unusable", "arithmetic overflow", "trap", "virtual coherency instruction", "floating point", "reserved 16", "reserved 17", "reserved 18", "reserved 19", "reserved 20", "reserved 21", "reserved 22", "watch", "reserved 24", "reserved 25", "reserved 26", "reserved 27", "reserved 28", "reserved 29", "reserved 30", "virtual coherency data", }; #if !defined(SMP) && (defined(DDB) || defined(DEBUG)) struct trapdebug trapdebug[TRAPSIZE], *trp = trapdebug; #endif #if defined(DDB) || defined(DEBUG) void stacktrace(struct trapframe *); void logstacktrace(struct trapframe *); #endif #define KERNLAND(x) ((vm_offset_t)(x) >= VM_MIN_KERNEL_ADDRESS && (vm_offset_t)(x) < VM_MAX_KERNEL_ADDRESS) #define DELAYBRANCH(x) ((int)(x) < 0) /* * MIPS load/store access type */ enum { MIPS_LHU_ACCESS = 1, MIPS_LH_ACCESS, MIPS_LWU_ACCESS, MIPS_LW_ACCESS, MIPS_LD_ACCESS, MIPS_SH_ACCESS, MIPS_SW_ACCESS, MIPS_SD_ACCESS }; char *access_name[] = { "Load Halfword Unsigned", "Load Halfword", "Load Word Unsigned", "Load Word", "Load Doubleword", "Store Halfword", "Store Word", "Store Doubleword" }; #ifdef CPU_CNMIPS #include #endif static int allow_unaligned_acc = 1; SYSCTL_INT(_vm, OID_AUTO, allow_unaligned_acc, CTLFLAG_RW, &allow_unaligned_acc, 0, "Allow unaligned accesses"); /* * FP emulation is assumed to work on O32, but the code is outdated and crufty * enough that it's a more sensible default to have it disabled when using * other ABIs. At the very least, it needs a lot of help in using * type-semantic ABI-oblivious macros for everything it does. */ #if defined(__mips_o32) static int emulate_fp = 1; #else static int emulate_fp = 0; #endif SYSCTL_INT(_machdep, OID_AUTO, emulate_fp, CTLFLAG_RW, &emulate_fp, 0, "Emulate unimplemented FPU instructions"); static int emulate_unaligned_access(struct trapframe *frame, int mode); extern void fswintrberr(void); /* XXX */ int cpu_fetch_syscall_args(struct thread *td, struct syscall_args *sa) { struct trapframe *locr0 = td->td_frame; struct sysentvec *se; int error, nsaved; bzero(sa->args, sizeof(sa->args)); /* compute next PC after syscall instruction */ td->td_pcb->pcb_tpc = sa->trapframe->pc; /* Remember if restart */ if (DELAYBRANCH(sa->trapframe->cause)) /* Check BD bit */ locr0->pc = MipsEmulateBranch(locr0, sa->trapframe->pc, 0, 0); else locr0->pc += sizeof(int); sa->code = locr0->v0; switch (sa->code) { case SYS___syscall: case SYS_syscall: /* * This is an indirect syscall, in which the code is the first argument. */ #if (!defined(__mips_n32) && !defined(__mips_n64)) || defined(COMPAT_FREEBSD32) if (sa->code == SYS___syscall && SV_PROC_FLAG(td->td_proc, SV_ILP32)) { /* * Like syscall, but code is a quad, so as to maintain alignment * for the rest of the arguments. */ if (_QUAD_LOWWORD == 0) sa->code = locr0->a0; else sa->code = locr0->a1; sa->args[0] = locr0->a2; sa->args[1] = locr0->a3; nsaved = 2; break; } #endif /* * This is either not a quad syscall, or is a quad syscall with a * new ABI in which quads fit in a single register. */ sa->code = locr0->a0; sa->args[0] = locr0->a1; sa->args[1] = locr0->a2; sa->args[2] = locr0->a3; nsaved = 3; #if defined(__mips_n32) || defined(__mips_n64) #ifdef COMPAT_FREEBSD32 if (!SV_PROC_FLAG(td->td_proc, SV_ILP32)) { #endif /* * Non-o32 ABIs support more arguments in registers. */ sa->args[3] = locr0->a4; sa->args[4] = locr0->a5; sa->args[5] = locr0->a6; sa->args[6] = locr0->a7; nsaved += 4; #ifdef COMPAT_FREEBSD32 } #endif #endif break; default: /* * A direct syscall, arguments are just parameters to the syscall. */ sa->args[0] = locr0->a0; sa->args[1] = locr0->a1; sa->args[2] = locr0->a2; sa->args[3] = locr0->a3; nsaved = 4; #if defined (__mips_n32) || defined(__mips_n64) #ifdef COMPAT_FREEBSD32 if (!SV_PROC_FLAG(td->td_proc, SV_ILP32)) { #endif /* * Non-o32 ABIs support more arguments in registers. */ sa->args[4] = locr0->a4; sa->args[5] = locr0->a5; sa->args[6] = locr0->a6; sa->args[7] = locr0->a7; nsaved += 4; #ifdef COMPAT_FREEBSD32 } #endif #endif break; } #ifdef TRAP_DEBUG if (trap_debug) printf("SYSCALL #%d pid:%u\n", sa->code, td->td_proc->p_pid); #endif se = td->td_proc->p_sysent; /* * XXX * Shouldn't this go before switching on the code? */ if (se->sv_mask) sa->code &= se->sv_mask; if (sa->code >= se->sv_size) sa->callp = &se->sv_table[0]; else sa->callp = &se->sv_table[sa->code]; sa->narg = sa->callp->sy_narg; if (sa->narg > nsaved) { #if defined(__mips_n32) || defined(__mips_n64) /* * XXX * Is this right for new ABIs? I think the 4 there * should be 8, size there are 8 registers to skip, * not 4, but I'm not certain. */ #ifdef COMPAT_FREEBSD32 if (!SV_PROC_FLAG(td->td_proc, SV_ILP32)) #endif printf("SYSCALL #%u pid:%u, narg (%u) > nsaved (%u).\n", sa->code, td->td_proc->p_pid, sa->narg, nsaved); #endif #if (defined(__mips_n32) || defined(__mips_n64)) && defined(COMPAT_FREEBSD32) if (SV_PROC_FLAG(td->td_proc, SV_ILP32)) { unsigned i; int32_t arg; error = 0; /* XXX GCC is awful. */ for (i = nsaved; i < sa->narg; i++) { error = copyin((caddr_t)(intptr_t)(locr0->sp + (4 + (i - nsaved)) * sizeof(int32_t)), (caddr_t)&arg, sizeof arg); if (error != 0) break; sa->args[i] = arg; } } else #endif error = copyin((caddr_t)(intptr_t)(locr0->sp + 4 * sizeof(register_t)), (caddr_t)&sa->args[nsaved], (u_int)(sa->narg - nsaved) * sizeof(register_t)); if (error != 0) { locr0->v0 = error; locr0->a3 = 1; } } else error = 0; if (error == 0) { td->td_retval[0] = 0; td->td_retval[1] = locr0->v1; } return (error); } #undef __FBSDID #define __FBSDID(x) #include "../../kern/subr_syscall.c" /* * Handle an exception. * Called from MipsKernGenException() or MipsUserGenException() * when a processor trap occurs. * In the case of a kernel trap, we return the pc where to resume if * p->p_addr->u_pcb.pcb_onfault is set, otherwise, return old pc. */ register_t trap(struct trapframe *trapframe) { int type, usermode; int i = 0; unsigned ucode = 0; struct thread *td = curthread; struct proc *p = curproc; vm_prot_t ftype; pmap_t pmap; int access_type; ksiginfo_t ksi; char *msg = NULL; intptr_t addr = 0; register_t pc; int cop; register_t *frame_regs; trapdebug_enter(trapframe, 0); type = (trapframe->cause & MIPS_CR_EXC_CODE) >> MIPS_CR_EXC_CODE_SHIFT; if (TRAPF_USERMODE(trapframe)) { type |= T_USER; usermode = 1; } else { usermode = 0; } /* * Enable hardware interrupts if they were on before the trap. If it * was off disable all so we don't accidently enable it when doing a * return to userland. */ if (trapframe->sr & MIPS_SR_INT_IE) { set_intr_mask(trapframe->sr & MIPS_SR_INT_MASK); intr_enable(); } else { intr_disable(); } #ifdef TRAP_DEBUG if (trap_debug) { static vm_offset_t last_badvaddr = 0; static vm_offset_t this_badvaddr = 0; static int count = 0; u_int32_t pid; printf("trap type %x (%s - ", type, trap_type[type & (~T_USER)]); if (type & T_USER) printf("user mode)\n"); else printf("kernel mode)\n"); #ifdef SMP printf("cpuid = %d\n", PCPU_GET(cpuid)); #endif pid = mips_rd_entryhi() & TLBHI_ASID_MASK; printf("badaddr = %#jx, pc = %#jx, ra = %#jx, sp = %#jx, sr = %jx, pid = %d, ASID = %u\n", (intmax_t)trapframe->badvaddr, (intmax_t)trapframe->pc, (intmax_t)trapframe->ra, (intmax_t)trapframe->sp, (intmax_t)trapframe->sr, (curproc ? curproc->p_pid : -1), pid); switch (type & ~T_USER) { case T_TLB_MOD: case T_TLB_LD_MISS: case T_TLB_ST_MISS: case T_ADDR_ERR_LD: case T_ADDR_ERR_ST: this_badvaddr = trapframe->badvaddr; break; case T_SYSCALL: this_badvaddr = trapframe->ra; break; default: this_badvaddr = trapframe->pc; break; } if ((last_badvaddr == this_badvaddr) && - ((type & ~T_USER) != T_SYSCALL)) { + ((type & ~T_USER) != T_SYSCALL) && + ((type & ~T_USER) != T_COP_UNUSABLE)) { if (++count == 3) { trap_frame_dump(trapframe); panic("too many faults at %p\n", (void *)last_badvaddr); } } else { last_badvaddr = this_badvaddr; count = 0; } } #endif #ifdef KDTRACE_HOOKS /* * A trap can occur while DTrace executes a probe. Before * executing the probe, DTrace blocks re-scheduling and sets * a flag in its per-cpu flags to indicate that it doesn't * want to fault. On returning from the probe, the no-fault * flag is cleared and finally re-scheduling is enabled. * * If the DTrace kernel module has registered a trap handler, * call it and if it returns non-zero, assume that it has * handled the trap and modified the trap frame so that this * function can return normally. */ /* * XXXDTRACE: add pid probe handler here (if ever) */ if (!usermode) { if (dtrace_trap_func != NULL && (*dtrace_trap_func)(trapframe, type) != 0) return (trapframe->pc); } #endif switch (type) { case T_MCHECK: #ifdef DDB kdb_trap(type, 0, trapframe); #endif panic("MCHECK\n"); break; case T_TLB_MOD: /* check for kernel address */ if (KERNLAND(trapframe->badvaddr)) { if (pmap_emulate_modified(kernel_pmap, trapframe->badvaddr) != 0) { ftype = VM_PROT_WRITE; goto kernel_fault; } return (trapframe->pc); } /* FALLTHROUGH */ case T_TLB_MOD + T_USER: pmap = &p->p_vmspace->vm_pmap; if (pmap_emulate_modified(pmap, trapframe->badvaddr) != 0) { ftype = VM_PROT_WRITE; goto dofault; } if (!usermode) return (trapframe->pc); goto out; case T_TLB_LD_MISS: case T_TLB_ST_MISS: ftype = (type == T_TLB_ST_MISS) ? VM_PROT_WRITE : VM_PROT_READ; /* check for kernel address */ if (KERNLAND(trapframe->badvaddr)) { vm_offset_t va; int rv; kernel_fault: va = trunc_page((vm_offset_t)trapframe->badvaddr); rv = vm_fault(kernel_map, va, ftype, VM_FAULT_NORMAL); if (rv == KERN_SUCCESS) return (trapframe->pc); if (td->td_pcb->pcb_onfault != NULL) { pc = (register_t)(intptr_t)td->td_pcb->pcb_onfault; td->td_pcb->pcb_onfault = NULL; return (pc); } goto err; } /* * It is an error for the kernel to access user space except * through the copyin/copyout routines. */ if (td->td_pcb->pcb_onfault == NULL) goto err; /* check for fuswintr() or suswintr() getting a page fault */ /* XXX There must be a nicer way to do this. */ if (td->td_pcb->pcb_onfault == fswintrberr) { pc = (register_t)(intptr_t)td->td_pcb->pcb_onfault; td->td_pcb->pcb_onfault = NULL; return (pc); } goto dofault; case T_TLB_LD_MISS + T_USER: ftype = VM_PROT_READ; goto dofault; case T_TLB_ST_MISS + T_USER: ftype = VM_PROT_WRITE; dofault: { vm_offset_t va; struct vmspace *vm; vm_map_t map; int rv = 0; vm = p->p_vmspace; map = &vm->vm_map; va = trunc_page((vm_offset_t)trapframe->badvaddr); if (KERNLAND(trapframe->badvaddr)) { /* * Don't allow user-mode faults in kernel * address space. */ goto nogo; } rv = vm_fault(map, va, ftype, VM_FAULT_NORMAL); /* * XXXDTRACE: add dtrace_doubletrap_func here? */ #ifdef VMFAULT_TRACE printf("vm_fault(%p (pmap %p), %p (%p), %x, %d) -> %x at pc %p\n", map, &vm->vm_pmap, (void *)va, (void *)(intptr_t)trapframe->badvaddr, ftype, VM_FAULT_NORMAL, rv, (void *)(intptr_t)trapframe->pc); #endif if (rv == KERN_SUCCESS) { if (!usermode) { return (trapframe->pc); } goto out; } nogo: if (!usermode) { if (td->td_pcb->pcb_onfault != NULL) { pc = (register_t)(intptr_t)td->td_pcb->pcb_onfault; td->td_pcb->pcb_onfault = NULL; return (pc); } goto err; } i = SIGSEGV; if (rv == KERN_PROTECTION_FAILURE) ucode = SEGV_ACCERR; else ucode = SEGV_MAPERR; addr = trapframe->pc; msg = "BAD_PAGE_FAULT"; log_bad_page_fault(msg, trapframe, type); break; } case T_ADDR_ERR_LD + T_USER: /* misaligned or kseg access */ case T_ADDR_ERR_ST + T_USER: /* misaligned or kseg access */ if (trapframe->badvaddr < 0 || trapframe->badvaddr >= VM_MAXUSER_ADDRESS) { msg = "ADDRESS_SPACE_ERR"; } else if (allow_unaligned_acc) { int mode; if (type == (T_ADDR_ERR_LD + T_USER)) mode = VM_PROT_READ; else mode = VM_PROT_WRITE; access_type = emulate_unaligned_access(trapframe, mode); if (access_type != 0) goto out; msg = "ALIGNMENT_FIX_ERR"; } else { msg = "ADDRESS_ERR"; } /* FALL THROUGH */ case T_BUS_ERR_IFETCH + T_USER: /* BERR asserted to cpu */ case T_BUS_ERR_LD_ST + T_USER: /* BERR asserted to cpu */ ucode = 0; /* XXX should be VM_PROT_something */ i = SIGBUS; addr = trapframe->pc; if (!msg) msg = "BUS_ERR"; log_bad_page_fault(msg, trapframe, type); break; case T_SYSCALL + T_USER: { struct syscall_args sa; int error; sa.trapframe = trapframe; error = syscallenter(td, &sa); #if !defined(SMP) && (defined(DDB) || defined(DEBUG)) if (trp == trapdebug) trapdebug[TRAPSIZE - 1].code = sa.code; else trp[-1].code = sa.code; #endif trapdebug_enter(td->td_frame, -sa.code); /* * The sync'ing of I & D caches for SYS_ptrace() is * done by procfs_domem() through procfs_rwmem() * instead of being done here under a special check * for SYS_ptrace(). */ syscallret(td, error, &sa); return (trapframe->pc); } #if defined(KDTRACE_HOOKS) || defined(DDB) case T_BREAK: #ifdef KDTRACE_HOOKS if (!usermode && dtrace_invop_jump_addr != 0) { dtrace_invop_jump_addr(trapframe); return (trapframe->pc); } #endif #ifdef DDB kdb_trap(type, 0, trapframe); return (trapframe->pc); #endif #endif case T_BREAK + T_USER: { intptr_t va; uint32_t instr; /* compute address of break instruction */ va = trapframe->pc; if (DELAYBRANCH(trapframe->cause)) va += sizeof(int); /* read break instruction */ instr = fuword32((caddr_t)va); #if 0 printf("trap: %s (%d) breakpoint %x at %x: (adr %x ins %x)\n", p->p_comm, p->p_pid, instr, trapframe->pc, p->p_md.md_ss_addr, p->p_md.md_ss_instr); /* XXX */ #endif if (td->td_md.md_ss_addr != va || instr != MIPS_BREAK_SSTEP) { i = SIGTRAP; addr = trapframe->pc; break; } /* * The restoration of the original instruction and * the clearing of the breakpoint will be done later * by the call to ptrace_clear_single_step() in * issignal() when SIGTRAP is processed. */ addr = trapframe->pc; i = SIGTRAP; break; } case T_IWATCH + T_USER: case T_DWATCH + T_USER: { intptr_t va; /* compute address of trapped instruction */ va = trapframe->pc; if (DELAYBRANCH(trapframe->cause)) va += sizeof(int); printf("watch exception @ %p\n", (void *)va); i = SIGTRAP; addr = va; break; } case T_TRAP + T_USER: { intptr_t va; uint32_t instr; struct trapframe *locr0 = td->td_frame; /* compute address of trap instruction */ va = trapframe->pc; if (DELAYBRANCH(trapframe->cause)) va += sizeof(int); /* read break instruction */ instr = fuword32((caddr_t)va); if (DELAYBRANCH(trapframe->cause)) { /* Check BD bit */ locr0->pc = MipsEmulateBranch(locr0, trapframe->pc, 0, 0); } else { locr0->pc += sizeof(int); } addr = va; i = SIGEMT; /* Stuff it with something for now */ break; } case T_RES_INST + T_USER: { InstFmt inst; inst = *(InstFmt *)(intptr_t)trapframe->pc; switch (inst.RType.op) { case OP_SPECIAL3: switch (inst.RType.func) { case OP_RDHWR: /* Register 29 used for TLS */ if (inst.RType.rd == 29) { frame_regs = &(trapframe->zero); frame_regs[inst.RType.rt] = (register_t)(intptr_t)td->td_md.md_tls; frame_regs[inst.RType.rt] += td->td_md.md_tls_tcb_offset; trapframe->pc += sizeof(int); goto out; } break; } break; } log_illegal_instruction("RES_INST", trapframe); i = SIGILL; addr = trapframe->pc; } break; case T_C2E: case T_C2E + T_USER: goto err; break; case T_COP_UNUSABLE: #ifdef CPU_CNMIPS cop = (trapframe->cause & MIPS_CR_COP_ERR) >> MIPS_CR_COP_ERR_SHIFT; /* Handle only COP2 exception */ if (cop != 2) goto err; addr = trapframe->pc; /* save userland cop2 context if it has been touched */ if ((td->td_md.md_flags & MDTD_COP2USED) && (td->td_md.md_cop2owner == COP2_OWNER_USERLAND)) { if (td->td_md.md_ucop2) octeon_cop2_save(td->td_md.md_ucop2); else panic("COP2 was used in user mode but md_ucop2 is NULL"); } if (td->td_md.md_cop2 == NULL) { td->td_md.md_cop2 = octeon_cop2_alloc_ctx(); if (td->td_md.md_cop2 == NULL) panic("Failed to allocate COP2 context"); memset(td->td_md.md_cop2, 0, sizeof(*td->td_md.md_cop2)); } octeon_cop2_restore(td->td_md.md_cop2); /* Make userland re-request its context */ td->td_frame->sr &= ~MIPS_SR_COP_2_BIT; td->td_md.md_flags |= MDTD_COP2USED; td->td_md.md_cop2owner = COP2_OWNER_KERNEL; /* Enable COP2, it will be disabled in cpu_switch */ mips_wr_status(mips_rd_status() | MIPS_SR_COP_2_BIT); return (trapframe->pc); #else goto err; break; #endif case T_COP_UNUSABLE + T_USER: cop = (trapframe->cause & MIPS_CR_COP_ERR) >> MIPS_CR_COP_ERR_SHIFT; if (cop == 1) { #if !defined(CPU_HAVEFPU) /* FP (COP1) instruction */ log_illegal_instruction("COP1_UNUSABLE", trapframe); i = SIGILL; break; #else addr = trapframe->pc; MipsSwitchFPState(PCPU_GET(fpcurthread), td->td_frame); PCPU_SET(fpcurthread, td); +#if defined(__mips_n64) + td->td_frame->sr |= MIPS_SR_COP_1_BIT | MIPS_SR_FR; +#else td->td_frame->sr |= MIPS_SR_COP_1_BIT; +#endif td->td_md.md_flags |= MDTD_FPUSED; goto out; #endif } #ifdef CPU_CNMIPS else if (cop == 2) { addr = trapframe->pc; if ((td->td_md.md_flags & MDTD_COP2USED) && (td->td_md.md_cop2owner == COP2_OWNER_KERNEL)) { if (td->td_md.md_cop2) octeon_cop2_save(td->td_md.md_cop2); else panic("COP2 was used in kernel mode but md_cop2 is NULL"); } if (td->td_md.md_ucop2 == NULL) { td->td_md.md_ucop2 = octeon_cop2_alloc_ctx(); if (td->td_md.md_ucop2 == NULL) panic("Failed to allocate userland COP2 context"); memset(td->td_md.md_ucop2, 0, sizeof(*td->td_md.md_ucop2)); } octeon_cop2_restore(td->td_md.md_ucop2); td->td_frame->sr |= MIPS_SR_COP_2_BIT; td->td_md.md_flags |= MDTD_COP2USED; td->td_md.md_cop2owner = COP2_OWNER_USERLAND; goto out; } #endif else { log_illegal_instruction("COPn_UNUSABLE", trapframe); i = SIGILL; /* only FPU instructions allowed */ break; } case T_FPE: #if !defined(SMP) && (defined(DDB) || defined(DEBUG)) trapDump("fpintr"); #else printf("FPU Trap: PC %#jx CR %x SR %x\n", (intmax_t)trapframe->pc, (unsigned)trapframe->cause, (unsigned)trapframe->sr); goto err; #endif case T_FPE + T_USER: if (!emulate_fp) { i = SIGILL; addr = trapframe->pc; break; } MipsFPTrap(trapframe->sr, trapframe->cause, trapframe->pc); goto out; case T_OVFLOW + T_USER: i = SIGFPE; addr = trapframe->pc; break; case T_ADDR_ERR_LD: /* misaligned access */ case T_ADDR_ERR_ST: /* misaligned access */ #ifdef TRAP_DEBUG if (trap_debug) { printf("+++ ADDR_ERR: type = %d, badvaddr = %#jx\n", type, (intmax_t)trapframe->badvaddr); } #endif /* Only allow emulation on a user address */ if (allow_unaligned_acc && ((vm_offset_t)trapframe->badvaddr < VM_MAXUSER_ADDRESS)) { int mode; if (type == T_ADDR_ERR_LD) mode = VM_PROT_READ; else mode = VM_PROT_WRITE; access_type = emulate_unaligned_access(trapframe, mode); if (access_type != 0) return (trapframe->pc); } /* FALLTHROUGH */ case T_BUS_ERR_LD_ST: /* BERR asserted to cpu */ if (td->td_pcb->pcb_onfault != NULL) { pc = (register_t)(intptr_t)td->td_pcb->pcb_onfault; td->td_pcb->pcb_onfault = NULL; return (pc); } /* FALLTHROUGH */ default: err: #if !defined(SMP) && defined(DEBUG) stacktrace(!usermode ? trapframe : td->td_frame); trapDump("trap"); #endif #ifdef SMP printf("cpu:%d-", PCPU_GET(cpuid)); #endif printf("Trap cause = %d (%s - ", type, trap_type[type & (~T_USER)]); if (type & T_USER) printf("user mode)\n"); else printf("kernel mode)\n"); #ifdef TRAP_DEBUG if (trap_debug) printf("badvaddr = %#jx, pc = %#jx, ra = %#jx, sr = %#jxx\n", (intmax_t)trapframe->badvaddr, (intmax_t)trapframe->pc, (intmax_t)trapframe->ra, (intmax_t)trapframe->sr); #endif #ifdef KDB if (debugger_on_panic || kdb_active) { kdb_trap(type, 0, trapframe); } #endif panic("trap"); } td->td_frame->pc = trapframe->pc; td->td_frame->cause = trapframe->cause; td->td_frame->badvaddr = trapframe->badvaddr; ksiginfo_init_trap(&ksi); ksi.ksi_signo = i; ksi.ksi_code = ucode; ksi.ksi_addr = (void *)addr; ksi.ksi_trapno = type; trapsignal(td, &ksi); out: /* * Note: we should only get here if returning to user mode. */ userret(td, trapframe); return (trapframe->pc); } #if !defined(SMP) && (defined(DDB) || defined(DEBUG)) void trapDump(char *msg) { register_t s; int i; s = intr_disable(); printf("trapDump(%s)\n", msg); for (i = 0; i < TRAPSIZE; i++) { if (trp == trapdebug) { trp = &trapdebug[TRAPSIZE - 1]; } else { trp--; } if (trp->cause == 0) break; printf("%s: ADR %jx PC %jx CR %jx SR %jx\n", trap_type[(trp->cause & MIPS_CR_EXC_CODE) >> MIPS_CR_EXC_CODE_SHIFT], (intmax_t)trp->vadr, (intmax_t)trp->pc, (intmax_t)trp->cause, (intmax_t)trp->status); printf(" RA %jx SP %jx code %d\n", (intmax_t)trp->ra, (intmax_t)trp->sp, (int)trp->code); } intr_restore(s); } #endif /* * Return the resulting PC as if the branch was executed. */ uintptr_t MipsEmulateBranch(struct trapframe *framePtr, uintptr_t instPC, int fpcCSR, uintptr_t instptr) { InstFmt inst; register_t *regsPtr = (register_t *) framePtr; uintptr_t retAddr = 0; int condition; #define GetBranchDest(InstPtr, inst) \ (InstPtr + 4 + ((short)inst.IType.imm << 2)) if (instptr) { if (instptr < MIPS_KSEG0_START) inst.word = fuword32((void *)instptr); else inst = *(InstFmt *) instptr; } else { if ((vm_offset_t)instPC < MIPS_KSEG0_START) inst.word = fuword32((void *)instPC); else inst = *(InstFmt *) instPC; } switch ((int)inst.JType.op) { case OP_SPECIAL: switch ((int)inst.RType.func) { case OP_JR: case OP_JALR: retAddr = regsPtr[inst.RType.rs]; break; default: retAddr = instPC + 4; break; } break; case OP_BCOND: switch ((int)inst.IType.rt) { case OP_BLTZ: case OP_BLTZL: case OP_BLTZAL: case OP_BLTZALL: if ((int)(regsPtr[inst.RType.rs]) < 0) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; case OP_BGEZ: case OP_BGEZL: case OP_BGEZAL: case OP_BGEZALL: if ((int)(regsPtr[inst.RType.rs]) >= 0) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; case OP_TGEI: case OP_TGEIU: case OP_TLTI: case OP_TLTIU: case OP_TEQI: case OP_TNEI: retAddr = instPC + 4; /* Like syscall... */ break; default: panic("MipsEmulateBranch: Bad branch cond"); } break; case OP_J: case OP_JAL: retAddr = (inst.JType.target << 2) | ((unsigned)(instPC + 4) & 0xF0000000); break; case OP_BEQ: case OP_BEQL: if (regsPtr[inst.RType.rs] == regsPtr[inst.RType.rt]) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; case OP_BNE: case OP_BNEL: if (regsPtr[inst.RType.rs] != regsPtr[inst.RType.rt]) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; case OP_BLEZ: case OP_BLEZL: if ((int)(regsPtr[inst.RType.rs]) <= 0) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; case OP_BGTZ: case OP_BGTZL: if ((int)(regsPtr[inst.RType.rs]) > 0) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; case OP_COP1: switch (inst.RType.rs) { case OP_BCx: case OP_BCy: if ((inst.RType.rt & COPz_BC_TF_MASK) == COPz_BC_TRUE) condition = fpcCSR & MIPS_FPU_COND_BIT; else condition = !(fpcCSR & MIPS_FPU_COND_BIT); if (condition) retAddr = GetBranchDest(instPC, inst); else retAddr = instPC + 8; break; default: retAddr = instPC + 4; } break; default: retAddr = instPC + 4; } return (retAddr); } #if defined(DDB) || defined(DEBUG) /* * Print a stack backtrace. */ void stacktrace(struct trapframe *regs) { stacktrace_subr(regs->pc, regs->sp, regs->ra, printf); } #endif static void log_frame_dump(struct trapframe *frame) { log(LOG_ERR, "Trapframe Register Dump:\n"); log(LOG_ERR, "\tzero: %#jx\tat: %#jx\tv0: %#jx\tv1: %#jx\n", (intmax_t)0, (intmax_t)frame->ast, (intmax_t)frame->v0, (intmax_t)frame->v1); log(LOG_ERR, "\ta0: %#jx\ta1: %#jx\ta2: %#jx\ta3: %#jx\n", (intmax_t)frame->a0, (intmax_t)frame->a1, (intmax_t)frame->a2, (intmax_t)frame->a3); #if defined(__mips_n32) || defined(__mips_n64) log(LOG_ERR, "\ta4: %#jx\ta5: %#jx\ta6: %#jx\ta6: %#jx\n", (intmax_t)frame->a4, (intmax_t)frame->a5, (intmax_t)frame->a6, (intmax_t)frame->a7); log(LOG_ERR, "\tt0: %#jx\tt1: %#jx\tt2: %#jx\tt3: %#jx\n", (intmax_t)frame->t0, (intmax_t)frame->t1, (intmax_t)frame->t2, (intmax_t)frame->t3); #else log(LOG_ERR, "\tt0: %#jx\tt1: %#jx\tt2: %#jx\tt3: %#jx\n", (intmax_t)frame->t0, (intmax_t)frame->t1, (intmax_t)frame->t2, (intmax_t)frame->t3); log(LOG_ERR, "\tt4: %#jx\tt5: %#jx\tt6: %#jx\tt7: %#jx\n", (intmax_t)frame->t4, (intmax_t)frame->t5, (intmax_t)frame->t6, (intmax_t)frame->t7); #endif log(LOG_ERR, "\tt8: %#jx\tt9: %#jx\ts0: %#jx\ts1: %#jx\n", (intmax_t)frame->t8, (intmax_t)frame->t9, (intmax_t)frame->s0, (intmax_t)frame->s1); log(LOG_ERR, "\ts2: %#jx\ts3: %#jx\ts4: %#jx\ts5: %#jx\n", (intmax_t)frame->s2, (intmax_t)frame->s3, (intmax_t)frame->s4, (intmax_t)frame->s5); log(LOG_ERR, "\ts6: %#jx\ts7: %#jx\tk0: %#jx\tk1: %#jx\n", (intmax_t)frame->s6, (intmax_t)frame->s7, (intmax_t)frame->k0, (intmax_t)frame->k1); log(LOG_ERR, "\tgp: %#jx\tsp: %#jx\ts8: %#jx\tra: %#jx\n", (intmax_t)frame->gp, (intmax_t)frame->sp, (intmax_t)frame->s8, (intmax_t)frame->ra); log(LOG_ERR, "\tsr: %#jx\tmullo: %#jx\tmulhi: %#jx\tbadvaddr: %#jx\n", (intmax_t)frame->sr, (intmax_t)frame->mullo, (intmax_t)frame->mulhi, (intmax_t)frame->badvaddr); #ifdef IC_REG log(LOG_ERR, "\tcause: %#jx\tpc: %#jx\tic: %#jx\n", (intmax_t)frame->cause, (intmax_t)frame->pc, (intmax_t)frame->ic); #else log(LOG_ERR, "\tcause: %#jx\tpc: %#jx\n", (intmax_t)frame->cause, (intmax_t)frame->pc); #endif } #ifdef TRAP_DEBUG static void trap_frame_dump(struct trapframe *frame) { printf("Trapframe Register Dump:\n"); printf("\tzero: %#jx\tat: %#jx\tv0: %#jx\tv1: %#jx\n", (intmax_t)0, (intmax_t)frame->ast, (intmax_t)frame->v0, (intmax_t)frame->v1); printf("\ta0: %#jx\ta1: %#jx\ta2: %#jx\ta3: %#jx\n", (intmax_t)frame->a0, (intmax_t)frame->a1, (intmax_t)frame->a2, (intmax_t)frame->a3); #if defined(__mips_n32) || defined(__mips_n64) printf("\ta4: %#jx\ta5: %#jx\ta6: %#jx\ta7: %#jx\n", (intmax_t)frame->a4, (intmax_t)frame->a5, (intmax_t)frame->a6, (intmax_t)frame->a7); printf("\tt0: %#jx\tt1: %#jx\tt2: %#jx\tt3: %#jx\n", (intmax_t)frame->t0, (intmax_t)frame->t1, (intmax_t)frame->t2, (intmax_t)frame->t3); #else printf("\tt0: %#jx\tt1: %#jx\tt2: %#jx\tt3: %#jx\n", (intmax_t)frame->t0, (intmax_t)frame->t1, (intmax_t)frame->t2, (intmax_t)frame->t3); printf("\tt4: %#jx\tt5: %#jx\tt6: %#jx\tt7: %#jx\n", (intmax_t)frame->t4, (intmax_t)frame->t5, (intmax_t)frame->t6, (intmax_t)frame->t7); #endif printf("\tt8: %#jx\tt9: %#jx\ts0: %#jx\ts1: %#jx\n", (intmax_t)frame->t8, (intmax_t)frame->t9, (intmax_t)frame->s0, (intmax_t)frame->s1); printf("\ts2: %#jx\ts3: %#jx\ts4: %#jx\ts5: %#jx\n", (intmax_t)frame->s2, (intmax_t)frame->s3, (intmax_t)frame->s4, (intmax_t)frame->s5); printf("\ts6: %#jx\ts7: %#jx\tk0: %#jx\tk1: %#jx\n", (intmax_t)frame->s6, (intmax_t)frame->s7, (intmax_t)frame->k0, (intmax_t)frame->k1); printf("\tgp: %#jx\tsp: %#jx\ts8: %#jx\tra: %#jx\n", (intmax_t)frame->gp, (intmax_t)frame->sp, (intmax_t)frame->s8, (intmax_t)frame->ra); printf("\tsr: %#jx\tmullo: %#jx\tmulhi: %#jx\tbadvaddr: %#jx\n", (intmax_t)frame->sr, (intmax_t)frame->mullo, (intmax_t)frame->mulhi, (intmax_t)frame->badvaddr); #ifdef IC_REG printf("\tcause: %#jx\tpc: %#jx\tic: %#jx\n", (intmax_t)frame->cause, (intmax_t)frame->pc, (intmax_t)frame->ic); #else printf("\tcause: %#jx\tpc: %#jx\n", (intmax_t)frame->cause, (intmax_t)frame->pc); #endif } #endif static void get_mapping_info(vm_offset_t va, pd_entry_t **pdepp, pt_entry_t **ptepp) { pt_entry_t *ptep; pd_entry_t *pdep; struct proc *p = curproc; pdep = (&(p->p_vmspace->vm_pmap.pm_segtab[(va >> SEGSHIFT) & (NPDEPG - 1)])); if (*pdep) ptep = pmap_pte(&p->p_vmspace->vm_pmap, va); else ptep = (pt_entry_t *)0; *pdepp = pdep; *ptepp = ptep; } static void log_illegal_instruction(const char *msg, struct trapframe *frame) { pt_entry_t *ptep; pd_entry_t *pdep; unsigned int *addr; struct thread *td; struct proc *p; register_t pc; td = curthread; p = td->td_proc; #ifdef SMP printf("cpuid = %d\n", PCPU_GET(cpuid)); #endif pc = frame->pc + (DELAYBRANCH(frame->cause) ? 4 : 0); log(LOG_ERR, "%s: pid %d tid %ld (%s), uid %d: pc %#jx ra %#jx\n", msg, p->p_pid, (long)td->td_tid, p->p_comm, p->p_ucred ? p->p_ucred->cr_uid : -1, (intmax_t)pc, (intmax_t)frame->ra); /* log registers in trap frame */ log_frame_dump(frame); get_mapping_info((vm_offset_t)pc, &pdep, &ptep); /* * Dump a few words around faulting instruction, if the addres is * valid. */ if (!(pc & 3) && useracc((caddr_t)(intptr_t)pc, sizeof(int) * 4, VM_PROT_READ)) { /* dump page table entry for faulting instruction */ log(LOG_ERR, "Page table info for pc address %#jx: pde = %p, pte = %#jx\n", (intmax_t)pc, (void *)(intptr_t)*pdep, (uintmax_t)(ptep ? *ptep : 0)); addr = (unsigned int *)(intptr_t)pc; log(LOG_ERR, "Dumping 4 words starting at pc address %p: \n", addr); log(LOG_ERR, "%08x %08x %08x %08x\n", addr[0], addr[1], addr[2], addr[3]); } else { log(LOG_ERR, "pc address %#jx is inaccessible, pde = %p, pte = %#jx\n", (intmax_t)pc, (void *)(intptr_t)*pdep, (uintmax_t)(ptep ? *ptep : 0)); } } static void log_bad_page_fault(char *msg, struct trapframe *frame, int trap_type) { pt_entry_t *ptep; pd_entry_t *pdep; unsigned int *addr; struct thread *td; struct proc *p; char *read_or_write; register_t pc; trap_type &= ~T_USER; td = curthread; p = td->td_proc; #ifdef SMP printf("cpuid = %d\n", PCPU_GET(cpuid)); #endif switch (trap_type) { case T_TLB_MOD: case T_TLB_ST_MISS: case T_ADDR_ERR_ST: read_or_write = "write"; break; case T_TLB_LD_MISS: case T_ADDR_ERR_LD: case T_BUS_ERR_IFETCH: read_or_write = "read"; break; default: read_or_write = "unknown"; } pc = frame->pc + (DELAYBRANCH(frame->cause) ? 4 : 0); log(LOG_ERR, "%s: pid %d tid %ld (%s), uid %d: pc %#jx got a %s fault " "(type %#x) at %#jx\n", msg, p->p_pid, (long)td->td_tid, p->p_comm, p->p_ucred ? p->p_ucred->cr_uid : -1, (intmax_t)pc, read_or_write, trap_type, (intmax_t)frame->badvaddr); /* log registers in trap frame */ log_frame_dump(frame); get_mapping_info((vm_offset_t)pc, &pdep, &ptep); /* * Dump a few words around faulting instruction, if the addres is * valid. */ if (!(pc & 3) && (pc != frame->badvaddr) && (trap_type != T_BUS_ERR_IFETCH) && useracc((caddr_t)(intptr_t)pc, sizeof(int) * 4, VM_PROT_READ)) { /* dump page table entry for faulting instruction */ log(LOG_ERR, "Page table info for pc address %#jx: pde = %p, pte = %#jx\n", (intmax_t)pc, (void *)(intptr_t)*pdep, (uintmax_t)(ptep ? *ptep : 0)); addr = (unsigned int *)(intptr_t)pc; log(LOG_ERR, "Dumping 4 words starting at pc address %p: \n", addr); log(LOG_ERR, "%08x %08x %08x %08x\n", addr[0], addr[1], addr[2], addr[3]); } else { log(LOG_ERR, "pc address %#jx is inaccessible, pde = %p, pte = %#jx\n", (intmax_t)pc, (void *)(intptr_t)*pdep, (uintmax_t)(ptep ? *ptep : 0)); } get_mapping_info((vm_offset_t)frame->badvaddr, &pdep, &ptep); log(LOG_ERR, "Page table info for bad address %#jx: pde = %p, pte = %#jx\n", (intmax_t)frame->badvaddr, (void *)(intptr_t)*pdep, (uintmax_t)(ptep ? *ptep : 0)); } /* * Unaligned load/store emulation */ static int mips_unaligned_load_store(struct trapframe *frame, int mode, register_t addr, register_t pc) { register_t *reg = (register_t *) frame; u_int32_t inst = *((u_int32_t *)(intptr_t)pc); register_t value_msb, value; unsigned size; /* * ADDR_ERR faults have higher priority than TLB * Miss faults. Therefore, it is necessary to * verify that the faulting address is a valid * virtual address within the process' address space * before trying to emulate the unaligned access. */ switch (MIPS_INST_OPCODE(inst)) { case OP_LHU: case OP_LH: case OP_SH: size = 2; break; case OP_LWU: case OP_LW: case OP_SW: size = 4; break; case OP_LD: case OP_SD: size = 8; break; default: printf("%s: unhandled opcode in address error: %#x\n", __func__, MIPS_INST_OPCODE(inst)); return (0); } if (!useracc((void *)rounddown2((vm_offset_t)addr, size), size * 2, mode)) return (0); /* * XXX * Handle LL/SC LLD/SCD. */ switch (MIPS_INST_OPCODE(inst)) { case OP_LHU: KASSERT(mode == VM_PROT_READ, ("access mode must be read for load instruction.")); lbu_macro(value_msb, addr); addr += 1; lbu_macro(value, addr); value |= value_msb << 8; reg[MIPS_INST_RT(inst)] = value; return (MIPS_LHU_ACCESS); case OP_LH: KASSERT(mode == VM_PROT_READ, ("access mode must be read for load instruction.")); lb_macro(value_msb, addr); addr += 1; lbu_macro(value, addr); value |= value_msb << 8; reg[MIPS_INST_RT(inst)] = value; return (MIPS_LH_ACCESS); case OP_LWU: KASSERT(mode == VM_PROT_READ, ("access mode must be read for load instruction.")); lwl_macro(value, addr); addr += 3; lwr_macro(value, addr); value &= 0xffffffff; reg[MIPS_INST_RT(inst)] = value; return (MIPS_LWU_ACCESS); case OP_LW: KASSERT(mode == VM_PROT_READ, ("access mode must be read for load instruction.")); lwl_macro(value, addr); addr += 3; lwr_macro(value, addr); reg[MIPS_INST_RT(inst)] = value; return (MIPS_LW_ACCESS); #if defined(__mips_n32) || defined(__mips_n64) case OP_LD: KASSERT(mode == VM_PROT_READ, ("access mode must be read for load instruction.")); ldl_macro(value, addr); addr += 7; ldr_macro(value, addr); reg[MIPS_INST_RT(inst)] = value; return (MIPS_LD_ACCESS); #endif case OP_SH: KASSERT(mode == VM_PROT_WRITE, ("access mode must be write for store instruction.")); value = reg[MIPS_INST_RT(inst)]; value_msb = value >> 8; sb_macro(value_msb, addr); addr += 1; sb_macro(value, addr); return (MIPS_SH_ACCESS); case OP_SW: KASSERT(mode == VM_PROT_WRITE, ("access mode must be write for store instruction.")); value = reg[MIPS_INST_RT(inst)]; swl_macro(value, addr); addr += 3; swr_macro(value, addr); return (MIPS_SW_ACCESS); #if defined(__mips_n32) || defined(__mips_n64) case OP_SD: KASSERT(mode == VM_PROT_WRITE, ("access mode must be write for store instruction.")); value = reg[MIPS_INST_RT(inst)]; sdl_macro(value, addr); addr += 7; sdr_macro(value, addr); return (MIPS_SD_ACCESS); #endif } panic("%s: should not be reached.", __func__); } /* * XXX TODO: SMP? */ static struct timeval unaligned_lasterr; static int unaligned_curerr; static int unaligned_pps_log_limit = 4; SYSCTL_INT(_machdep, OID_AUTO, unaligned_log_pps_limit, CTLFLAG_RWTUN, &unaligned_pps_log_limit, 0, "limit number of userland unaligned log messages per second"); static int emulate_unaligned_access(struct trapframe *frame, int mode) { register_t pc; int access_type = 0; struct thread *td = curthread; struct proc *p = curproc; pc = frame->pc + (DELAYBRANCH(frame->cause) ? 4 : 0); /* * Fall through if it's instruction fetch exception */ if (!((pc & 3) || (pc == frame->badvaddr))) { /* * Handle unaligned load and store */ /* * Return access type if the instruction was emulated. * Otherwise restore pc and fall through. */ access_type = mips_unaligned_load_store(frame, mode, frame->badvaddr, pc); if (access_type) { if (DELAYBRANCH(frame->cause)) frame->pc = MipsEmulateBranch(frame, frame->pc, 0, 0); else frame->pc += 4; if (ppsratecheck(&unaligned_lasterr, &unaligned_curerr, unaligned_pps_log_limit)) { /* XXX TODO: keep global/tid/pid counters? */ log(LOG_INFO, "Unaligned %s: pid=%ld (%s), tid=%ld, " "pc=%#jx, badvaddr=%#jx\n", access_name[access_type - 1], (long) p->p_pid, p->p_comm, (long) td->td_tid, (intmax_t)pc, (intmax_t)frame->badvaddr); } } } return access_type; }