Index: head/usr.bin/truss/Makefile =================================================================== --- head/usr.bin/truss/Makefile (revision 301714) +++ head/usr.bin/truss/Makefile (revision 301715) @@ -1,41 +1,42 @@ # $FreeBSD$ NO_WERROR= PROG= truss SRCS= main.c setup.c syscalls.c LIBADD= sysdecode CFLAGS+= -I${.CURDIR} -I. -I${.CURDIR}/../../sys ABIS+= freebsd # Each ABI is expected to have an ABI.c, MACHINE_ARCH-ABI.c or # MACHINE_CPUARCH-ABI.c file that will be used to map the syscall arguments. .if ${MACHINE_ARCH} == "aarch64" ABIS+= cloudabi64 .endif .if ${MACHINE_CPUARCH} == "i386" ABIS+= i386-linux .endif .if ${MACHINE_CPUARCH} == "amd64" +ABIS+= amd64-linux ABIS+= amd64-linux32 ABIS+= freebsd32 ABIS+= cloudabi64 .endif .if ${MACHINE_ARCH} == "powerpc64" ABIS+= freebsd32 .endif .for abi in ${ABIS} # Find the right file to handle this ABI. abi_src= ABI_SRCS= ${abi}.c ${MACHINE_ARCH}-${abi}.c ${MACHINE_CPUARCH}-${abi}.c .for f in ${ABI_SRCS} .if exists(${.CURDIR}/${f}) && empty(abi_src) abi_src= ${f} .endif .endfor SRCS:= ${SRCS} ${abi_src} .endfor .include Index: head/usr.bin/truss/amd64-linux.c =================================================================== --- head/usr.bin/truss/amd64-linux.c (nonexistent) +++ head/usr.bin/truss/amd64-linux.c (revision 301715) @@ -0,0 +1,104 @@ +/* + * Copyright 1997 Sean Eric Fagan + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Sean Eric Fagan + * 4. Neither the name of the author may be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include +__FBSDID("$FreeBSD$"); + +/* Linux/x86_64-specific system call handling. */ + +#include + +#include +#include + +#include +#include + +#include "truss.h" + +static int +amd64_linux_fetch_args(struct trussinfo *trussinfo, u_int narg) +{ + struct reg regs; + struct current_syscall *cs; + lwpid_t tid; + + tid = trussinfo->curthread->tid; + cs = &trussinfo->curthread->cs; + if (ptrace(PT_GETREGS, tid, (caddr_t)®s, 0) < 0) { + fprintf(trussinfo->outfile, "-- CANNOT READ REGISTERS --\n"); + return (-1); + } + + switch (narg) { + default: + cs->args[5] = regs.r_r9; + case 5: + cs->args[4] = regs.r_r8; + case 4: + cs->args[3] = regs.r_rcx; + case 3: + cs->args[2] = regs.r_rdx; + case 2: + cs->args[1] = regs.r_rsi; + case 1: + cs->args[0] = regs.r_rdi; + } + + return (0); +} + +static int +amd64_linux_fetch_retval(struct trussinfo *trussinfo, long *retval, int *errorp) +{ + struct reg regs; + lwpid_t tid; + + tid = trussinfo->curthread->tid; + if (ptrace(PT_GETREGS, tid, (caddr_t)®s, 0) < 0) { + fprintf(trussinfo->outfile, "-- CANNOT READ REGISTERS --\n"); + return (-1); + } + + retval[0] = regs.r_rax; + retval[1] = regs.r_rdx; + *errorp = !!(regs.r_rflags & PSL_C); + return (0); +} + +static struct procabi amd64_linux = { + "Linux ELF64", + SYSDECODE_ABI_LINUX, + amd64_linux_fetch_args, + amd64_linux_fetch_retval +}; + +PROCABI(amd64_linux); Property changes on: head/usr.bin/truss/amd64-linux.c ___________________________________________________________________ Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property