/*--------------------------------------------------------------------*/
/*--- Platform-specific syscalls stuff. syswrap-mips64-linux.c ----*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2010-2017 RT-RK
mips-valgrind@rt-rk.com
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307, USA.
The GNU General Public License is contained in the file COPYING.
*/
#if defined(VGP_mips64_linux)
#include "pub_core_basics.h"
#include "pub_core_vki.h"
#include "pub_core_vkiscnums.h"
#include "pub_core_threadstate.h"
#include "pub_core_aspacemgr.h"
#include "pub_core_debuglog.h"
#include "pub_core_libcbase.h"
#include "pub_core_libcassert.h"
#include "pub_core_libcprint.h"
#include "pub_core_libcproc.h"
#include "pub_core_libcsignal.h"
#include "pub_core_options.h"
#include "pub_core_scheduler.h"
#include "pub_core_sigframe.h" /* For VG_(sigframe_destroy)() */
#include "pub_core_signals.h"
#include "pub_core_syscall.h"
#include "pub_core_syswrap.h"
#include "pub_core_tooliface.h"
#include "pub_core_transtab.h" /* VG_(discard_translations) */
#include "priv_types_n_macros.h"
#include "priv_syswrap-generic.h" /* for decls of generic wrappers */
#include "priv_syswrap-linux.h" /* for decls of linux-ish wrappers */
#include "priv_syswrap-main.h"
#include "pub_core_debuginfo.h" /* VG_(di_notify_*) */
#include "pub_core_xarray.h"
#include "pub_core_clientstate.h" /* VG_(brk_base), VG_(brk_limit) */
#include "pub_core_errormgr.h"
#include "pub_core_gdbserver.h" /* VG_(gdbserver) */
#include "pub_core_libcfile.h"
#include "pub_core_machine.h" /* VG_(get_SP) */
#include "pub_core_mallocfree.h"
#include "pub_core_stacktrace.h" /* For VG_(get_and_pp_StackTrace)() */
#include "pub_core_ume.h"
#include "config.h"
#include <errno.h>
/* ---------------------------------------------------------------------
clone() handling
------------------------------------------------------------------ */
/* Call f(arg1), but first switch stacks, using 'stack' as the new stack, and
use 'retaddr' as f's return-to address. Also, clear all the integer registers
before entering f. */
__attribute__ ((noreturn))
void ML_(call_on_new_stack_0_1) ( Addr stack, /* $4 - $a0 */
Addr retaddr, /* $5 - $a1 */
void (*f_desc) (Word), /* $6 - $a2 */
Word arg1 ); /* $7 - $a3 */
asm (
".text\n"
".globl vgModuleLocal_call_on_new_stack_0_1\n"
"vgModuleLocal_call_on_new_stack_0_1:\n"
" move $29, $4\n" /* set stack */
" move $4, $7\n" /* arg1 to $4 */
" move $25, $6\n"
" move $31, $5\n" /* retaddr to $ra */
" li $2, 0\n\t" /* zero all GP regs */
" li $3, 0\n\t"
" li $5, 0\n\t"
" li $6, 0\n\t"
" li $7, 0\n\t"
" li $12, 0\n\t"
" li $13, 0\n\t"
" li $14, 0\n\t"
" li $15, 0\n\t"
" li $16, 0\n\t"
" li $17, 0\n\t"
" li $18, 0\n\t"
" li $19, 0\n\t"
" li $20, 0\n\t"
" li $21, 0\n\t"
" li $22, 0\n\t"
" li $23, 0\n\t"
" li $24, 0\n\t"
" jr $25\n" /* jump to f */
" break 0x7\n" /* should never get here */
".previous\n"
);
/* Perform a clone system call. clone is strange because it has fork()-like
return-twice semantics, so it needs special handling here.
Upon entry, we have:
word (fn)(void*) in a0 = 4
void* child_stack in a1 = 5
word flags in a2 = 6
void* arg in a3 = 7
pid_t* parent_tid in a4 = 8
void* tls in a5 = 9
pid_t* child_tid in a6 = 10
System call requires:
int $__NR_clone in v0
int flags in a0 = 4
void* child_stack in a1 = 5
pid_t* parent_tid in a2 = 6
void* tls_ptr in a3 = 7
pid_t* child_tid in a4 = 8 */
#define __NR_CLONE __NR_clone
#define __NR_EXIT __NR_exit
// See priv_syswrap-linux.h for arg profile.
asm(
".text\n"
".set noreorder\n"
".set nomacro\n"
".globl do_syscall_clone_mips64_linux\n"
"do_syscall_clone_mips64_linux:\n"
" daddiu $29, $29, -32\n"
" sd $31, 0($29)\n"
" sd $30, 8($29)\n"
" sd $28, 16($29)\n"
" daddiu $5, $5, -32\n"
" sd $4, 0($5)\n" /* fn */
" sd $7, 8($5)\n" /* arg */
" sd $6, 16($5)\n" /* flags */
/* 1. arg for syscalls */
" move $4, $6\n" /* flags */
" move $6, $8\n" /* parent */
" move $7, $a5\n" /* tls */
" move $8, $a6\n" /* child */
/* 2. do a syscall to clone */
" li $2, 5055\n" /* syscall num for clone */
" syscall\n"
/* 3. See if we are a child, call fn and after that exit */
" bnez $7, p_or_error\n"
" nop\n"
" bnez $2, p_or_error\n"
" nop\n"
" ld $25,0($29)\n"
" jalr $25\n"
" ld $4,8($29)\n"
" move $4, $2\n\t" /* retval from fn is in $v0 */
" li $2, 5058\n\t" /* NR_exit */
" syscall\n\t"
" nop\n\t"
/* 4. If we are parent or error, just return to caller */
" p_or_error:\n"
" ld $31, 0($29)\n"
" ld $30, 8($29)\n"
" ld $28, 16($29)\n"
" jr $31\n"
" daddiu $29,$29, 32\n"
".previous\n"
);
#undef __NR_CLONE
#undef __NR_EXIT
/* forward declarations */
static SysRes sys_set_tls ( ThreadId tid, Addr tlsptr);
/* ---------------------------------------------------------------------
More thread stuff
------------------------------------------------------------------ */
void VG_(cleanup_thread) ( ThreadArchState * arch ) { };
SysRes sys_set_tls ( ThreadId tid, Addr tlsptr )
{
VG_(threads)[tid].arch.vex.guest_ULR = tlsptr;
return VG_(mk_SysRes_Success)( 0 );
}
/* ---------------------------------------------------------------------
PRE/POST wrappers for mips/Linux-specific syscalls
------------------------------------------------------------------ */
#define PRE(name) DEFN_PRE_TEMPLATE(mips_linux, name)
#define POST(name) DEFN_POST_TEMPLATE(mips_linux, name)
/* Add prototypes for the wrappers declared here, so that gcc doesn't harass us
for not having prototypes. Really this is a kludge -- the right thing to do
is to make these wrappers 'static' since they aren't visible outside this
file, but that requires even more macro magic. */
DECL_TEMPLATE (mips_linux, sys_set_thread_area);
DECL_TEMPLATE (mips_linux, sys_tee);
DECL_TEMPLATE (mips_linux, sys_splice);
DECL_TEMPLATE (mips_linux, sys_vmsplice);
DECL_TEMPLATE (mips_linux, sys_ustat);
DECL_TEMPLATE (mips_linux, sys_sysfs);
DECL_TEMPLATE (mips_linux, sys_swapon);
DECL_TEMPLATE (mips_linux, sys_swapoff);
DECL_TEMPLATE (mips_linux, sys_setdomainname);
DECL_TEMPLATE (mips_linux, sys_sethostname);
DECL_TEMPLATE (mips_linux, sys_reboot);
DECL_TEMPLATE (mips_linux, sys_cacheflush);
DECL_TEMPLATE (mips_linux, sys_sched_rr_get_interval);
DECL_TEMPLATE (mips_linux, sys_unshare);
DECL_TEMPLATE (mips_linux, sys_prctl);
DECL_TEMPLATE (mips_linux, sys_ptrace);
DECL_TEMPLATE (mips_linux, sys_mmap);
DECL_TEMPLATE (mips_linux, sys_rt_sigreturn);
DECL_TEMPLATE (mips_linux, sys_pipe);
DECL_TEMPLATE (mips_linux, sys_fadvise64);
PRE(sys_tee)
{
PRINT("sys_tee ( %ld, %ld, %lu, %#lx )", SARG1, SARG2, ARG3, ARG4);
PRE_REG_READ4(long, "sys_tee", int, fdin, int, fdout, vki_size_t, len,
int, flags);
}
PRE(sys_splice)
{
PRINT("sys_splice ( %ld, %#lx, %ld, %#lx, %lu, %#lx )",
SARG1, ARG2, SARG3, ARG4, ARG5, ARG6);
PRE_REG_READ6(long, "sys_splice", int, fdin, vki_loff_t, sizein, int,
fdout, vki_loff_t, sizeout, vki_size_t, len, int, flags);
}
PRE(sys_vmsplice)
{
PRINT("sys_vmsplice ( %ld, %#lx, %lu, %ld )", SARG1, ARG2, ARG3, SARG4);
PRE_REG_READ4(long, "sys_vmsplice", int, fdin, struct vki_iovec *, v,
vki_size_t, len, int, flags);
}
PRE(sys_unshare)
{
PRINT("sys_unshare ( %lu )", ARG1);
PRE_REG_READ1(long, "sys_unshare", unsigned long, flags);
}
PRE(sys_sched_rr_get_interval)
{
PRINT("sys_sched_rr_get_interval ( %ld, %#lx)", SARG1, ARG2);
PRE_REG_READ2(long, "sched_rr_get_interval", vki_pid_t, pid,
struct timespec *, timer);
*flags |= SfMayBlock;
}
PRE(sys_ustat)
{
PRINT("sys_ustat ( %#lx, %#lx)", ARG1, ARG2);
PRE_REG_READ2(long, "ustat", int, flags, const void *, path);
}
PRE(sys_swapon)
{
PRINT("sys_swapon ( %#lx, %#lx )", ARG1, ARG2);
PRE_REG_READ2(long, "swapon", const void *, path, int, flags);
}
PRE(sys_swapoff)
{
PRINT("sys_swapoff ( %#lx )", ARG1);
PRE_REG_READ1(long, "swapoff", const void *, path);
}
PRE(sys_sysfs)
{
PRINT("sys_sysfs ( %ld, %#lx, %#lx )", SARG1, ARG2, ARG3);
PRE_REG_READ3(long, "sysfs", int, flags, int, desc, const void *, path);
}
/* Very much MIPS specific */
PRE(sys_cacheflush)
{
PRINT("cacheflush (%lx, %lx, %lx)", ARG1, ARG2, ARG3);
PRE_REG_READ3(long, "cacheflush", unsigned long, addr,
unsigned long, nbytes, unsigned int, cache);
VG_ (discard_translations) ((Addr)ARG1, (ULong) ARG2,
"PRE(sys_cacheflush)");
SET_STATUS_Success(0);
}
PRE(sys_reboot)
{
PRINT("sys_reboot ( %ld, %ld, %lu, %#lx )", SARG1, ARG2, ARG3, ARG4);
// An approximation. ARG4 is only read conditionally by the kernel
PRE_REG_READ4(int, "reboot",
int, magic1, int, magic2, unsigned int, cmd,
void *, arg);
*flags |= SfMayBlock;
}
PRE(sys_setdomainname)
{
PRINT ("sys_setdomainname ( %#lx, %ld )", ARG1, SARG2);
PRE_REG_READ2 (long, "setdomainname", const void *, name, int, len);
}
PRE(sys_sethostname)
{
PRINT ("sys_sethostname ( %#lx, %ld )", ARG1, SARG2);
PRE_REG_READ2 (long, "sethostname", const void *, name, int, len);
}
PRE(sys_ptrace)
{
PRINT("sys_ptrace ( %ld, %ld, %#lx, %#lx )", SARG1, SARG2, ARG3, ARG4);
PRE_REG_READ4(int, "ptrace",
long, request, long, pid, unsigned long, addr,
unsigned long, data);
switch (ARG1) {
case VKI_PTRACE_PEEKTEXT:
case VKI_PTRACE_PEEKDATA:
case VKI_PTRACE_PEEKUSR:
PRE_MEM_WRITE("ptrace(peek)", ARG4, sizeof(long));
break;
case VKI_PTRACE_GETEVENTMSG:
PRE_MEM_WRITE("ptrace(geteventmsg)", ARG4, sizeof(unsigned long));
break;
case VKI_PTRACE_GETSIGINFO:
PRE_MEM_WRITE("ptrace(getsiginfo)", ARG4, sizeof(vki_siginfo_t));
break;
case VKI_PTRACE_SETSIGINFO:
PRE_MEM_READ("ptrace(setsiginfo)", ARG4, sizeof(vki_siginfo_t));
break;
case VKI_PTRACE_GETREGSET:
ML_(linux_PRE_getregset)(tid, ARG3, ARG4);
break;
default:
break;
}
}
POST(sys_ptrace)
{
switch (ARG1) {
case VKI_PTRACE_TRACEME:
ML_(linux_POST_traceme)(tid);
break;
case VKI_PTRACE_PEEKTEXT:
case VKI_PTRACE_PEEKDATA:
case VKI_PTRACE_PEEKUSR:
POST_MEM_WRITE (ARG4, sizeof(long));
break;
case VKI_PTRACE_GETEVENTMSG:
POST_MEM_WRITE (ARG4, sizeof(unsigned long));
break;
case VKI_PTRACE_GETSIGINFO:
POST_MEM_WRITE (ARG4, sizeof(vki_siginfo_t));
break;
case VKI_PTRACE_GETREGSET:
ML_(linux_POST_getregset)(tid, ARG3, ARG4);
break;
default:
break;
}
}
PRE(sys_mmap)
{
SysRes r;
PRINT("sys_mmap ( %#lx, %lu, %ld, %ld, %ld, %lu )",
ARG1, ARG2, SARG3, SARG4, SARG5, ARG6);
PRE_REG_READ6(long, "mmap", unsigned long, start, vki_size_t, length,
int, prot, int, flags, int, fd, unsigned long, offset);
r = ML_(generic_PRE_sys_mmap)(tid, ARG1, ARG2, ARG3, ARG4, ARG5,
(Off64T) ARG6);
SET_STATUS_from_SysRes(r);
}
PRE(sys_rt_sigreturn)
{
/* See comments on PRE(sys_rt_sigreturn) in syswrap-s390x-linux.c for
an explanation of what follows. */
ThreadState* tst;
PRINT("sys_rt_sigreturn ( )");
vg_assert(VG_(is_valid_tid)(tid));
vg_assert(tid >= 1 && tid < VG_N_THREADS);
vg_assert(VG_(is_running_thread)(tid));
tst = VG_(get_ThreadState)(tid);
/* This is only so that the IA is (might be) useful to report if
something goes wrong in the sigreturn */
ML_(fixup_guest_state_to_restart_syscall)(&tst->arch);
/* Restore register state from frame and remove it */
VG_(sigframe_destroy)(tid, True);
/* Tell the driver not to update the guest state with the "result",
and set a bogus result to keep it happy. */
*flags |= SfNoWriteResult;
SET_STATUS_Success(0);
/* Check to see if any signals arose as a result of this. */
*flags |= SfPollAfter;
}
PRE(sys_set_thread_area)
{
PRINT("set_thread_area (%lx)", ARG1);
PRE_REG_READ1(long, "set_thread_area", unsigned long, addr);
SET_STATUS_from_SysRes(sys_set_tls(tid, ARG1));
}
PRE(sys_pipe)
{
PRINT("sys_pipe ( %#lx )", ARG1);
PRE_REG_READ1(int, "pipe", int *, filedes);
PRE_MEM_WRITE( "pipe(filedes)", ARG1, 2*sizeof(int) );
}
POST(sys_pipe)
{
Int p0, p1;
vg_assert(SUCCESS);
p0 = RES;
p1 = sr_ResEx(status->sres);
if (!ML_(fd_allowed)(p0, "pipe", tid, True) ||
!ML_(fd_allowed)(p1, "pipe", tid, True)) {
VG_(close)(p0);
VG_(close)(p1);
SET_STATUS_Failure( VKI_EMFILE );
} else {
if (VG_(clo_track_fds)) {
ML_(record_fd_open_nameless)(tid, p0);
ML_(record_fd_open_nameless)(tid, p1);
}
}
}
PRE(sys_prctl)
{
switch (ARG1) {
case VKI_PR_SET_FP_MODE:
{
VexArchInfo vai;
VG_(machine_get_VexArchInfo)(NULL, &vai);
/* Reject unsupported modes */
if ((ARG2 & ~VKI_PR_FP_MODE_FR) ||
((ARG2 & VKI_PR_FP_MODE_FR) &&
!VEX_MIPS_HOST_FP_MODE(vai.hwcaps))) {
SET_STATUS_Failure(VKI_EOPNOTSUPP);
} else {
if (!(VG_(threads)[tid].arch.vex.guest_CP0_status &
MIPS_CP0_STATUS_FR) != !(ARG2 & VKI_PR_FP_MODE_FR)) {
ThreadId t;
for (t = 1; t < VG_N_THREADS; t++) {
if (VG_(threads)[t].status != VgTs_Empty) {
if (ARG2 & VKI_PR_FP_MODE_FR) {
VG_(threads)[t].arch.vex.guest_CP0_status |=
MIPS_CP0_STATUS_FR;
} else {
VG_(threads)[t].arch.vex.guest_CP0_status &=
~MIPS_CP0_STATUS_FR;
}
}
}
/* Discard all translations */
VG_(discard_translations)(0, (ULong)(-1ll), "prctl(PR_SET_FP_MODE)");
}
SET_STATUS_Success(0);
}
break;
}
case VKI_PR_GET_FP_MODE:
if (VG_(threads)[tid].arch.vex.guest_CP0_status & MIPS_CP0_STATUS_FR)
SET_STATUS_Success(VKI_PR_FP_MODE_FR);
else
SET_STATUS_Success(0);
break;
default:
WRAPPER_PRE_NAME(linux, sys_prctl)(tid, layout, arrghs, status, flags);
break;
}
}
POST(sys_prctl)
{
WRAPPER_POST_NAME(linux, sys_prctl)(tid, arrghs, status);
}
PRE(sys_fadvise64)
{
PRINT("sys_fadvise64 ( %ld, %ld, %lu, %ld )", SARG1, SARG2, ARG3, SARG4);
PRE_REG_READ4(long, "fadvise64",
int, fd, vki_loff_t, offset, vki_loff_t, len, int, advice);
}
#undef PRE
#undef POST
/* ---------------------------------------------------------------------
The mips64/Linux syscall table
------------------------------------------------------------------ */
/* Add an mips64-linux specific wrapper to a syscall table. */
#define PLAX_(sysno, name) WRAPPER_ENTRY_X_(mips_linux, sysno, name)
#define PLAXY(sysno, name) WRAPPER_ENTRY_XY(mips_linux, sysno, name)
static SyscallTableEntry syscall_main_table[] = {
GENXY (__NR_read, sys_read), /* 5000 */
GENX_ (__NR_write, sys_write),
GENXY (__NR_open, sys_open),
GENXY (__NR_close, sys_close),
GENXY (__NR_stat, sys_newstat),
GENXY (__NR_fstat, sys_newfstat),
GENXY (__NR_lstat, sys_newlstat),
GENXY (__NR_poll, sys_poll),
LINX_ (__NR_lseek, sys_lseek),
PLAX_ (__NR_mmap, sys_mmap),
GENXY (__NR_mprotect, sys_mprotect),
GENXY (__NR_munmap, sys_munmap),
GENX_ (__NR_brk, sys_brk),
LINXY (__NR_rt_sigaction, sys_rt_sigaction),
LINXY (__NR_rt_sigprocmask, sys_rt_sigprocmask),
LINXY (__NR_ioctl, sys_ioctl),
LINXY (__NR_eventfd2, sys_eventfd2),
LINXY (__NR_signalfd4, sys_signalfd4),
GENXY (__NR_pread64, sys_pread64),
GENX_ (__NR_pwrite64, sys_pwrite64),
GENXY (__NR_readv, sys_readv),
GENX_ (__NR_writev, sys_writev),
GENX_ (__NR_access, sys_access),
PLAXY (__NR_pipe, sys_pipe),
LINXY (__NR_pipe2, sys_pipe2),
GENX_ (__NR__newselect,sys_select),
LINX_ (__NR_sched_yield, sys_sched_yield),
GENX_ (__NR_mremap, sys_mremap),
GENX_ (__NR_msync, sys_msync),
GENXY (__NR_mincore, sys_mincore),
GENX_ (__NR_madvise, sys_madvise),
LINX_ (__NR_shmget, sys_shmget),
LINXY (__NR_shmat, sys_shmat),
LINXY (__NR_shmctl, sys_shmctl),
GENXY (__NR_dup, sys_dup),
GENXY (__NR_dup2, sys_dup2),
LINXY (__NR_dup3, sys_dup3),
GENX_ (__NR_pause, sys_pause),
GENXY (__NR_nanosleep, sys_nanosleep),
GENXY (__NR_getitimer, sys_getitimer),
GENXY (__NR_setitimer, sys_setitimer),
GENX_ (__NR_alarm, sys_alarm),
GENX_ (__NR_getpid, sys_getpid),
/* LINX_(__NR_fallocate,sys_fallocate), */
LINXY (__NR_sendfile, sys_sendfile),
LINXY (__NR_socket, sys_socket),
LINX_ (__NR_connect, sys_connect),
LINXY (__NR_accept, sys_accept),
LINXY (__NR_accept4, sys_accept4),
LINX_ (__NR_sendto, sys_sendto),
LINXY (__NR_recvfrom, sys_recvfrom),
LINX_ (__NR_sendmsg, sys_sendmsg),
LINXY (__NR_recvmsg, sys_recvmsg),
LINX_ (__NR_shutdown, sys_shutdown),
LINX_ (__NR_bind, sys_bind),
LINX_ (__NR_listen, sys_listen),
LINXY (__NR_getsockname, sys_getsockname),
LINXY (__NR_getpeername, sys_getpeername),
LINXY (__NR_socketpair, sys_socketpair),
LINX_ (__NR_setsockopt, sys_setsockopt),
LINXY (__NR_getsockopt, sys_getsockopt),
LINX_ (__NR_clone, sys_clone),
GENX_ (__NR_fork, sys_fork),
GENX_ (__NR_execve, sys_execve),
GENX_ (__NR_exit, sys_exit),
GENXY (__NR_wait4, sys_wait4),
GENX_ (__NR_kill, sys_kill),
GENXY (__NR_uname, sys_newuname),
LINX_ (__NR_semget, sys_semget),
LINX_ (__NR_semop, sys_semop),
LINXY (__NR_semctl, sys_semctl),
LINXY (__NR_shmdt, sys_shmdt),
LINX_ (__NR_msgget, sys_msgget),
LINX_ (__NR_msgsnd, sys_msgsnd),
LINXY (__NR_msgrcv, sys_msgrcv),
LINXY (__NR_msgctl, sys_msgctl),
LINXY (__NR_fcntl, sys_fcntl),
GENX_ (__NR_flock, sys_flock),
GENX_ (__NR_fsync, sys_fsync),
GENX_ (__NR_fdatasync, sys_fdatasync),
GENX_ (__NR_truncate, sys_truncate),
GENX_ (__NR_ftruncate, sys_ftruncate),
GENXY (__NR_getdents, sys_getdents),
GENXY (__NR_getcwd, sys_getcwd),
GENX_ (__NR_chdir, sys_chdir),
GENX_ (__NR_fchdir, sys_fchdir),
GENX_ (__NR_rename, sys_rename),
GENX_ (__NR_mkdir, sys_mkdir),
GENX_ (__NR_rmdir, sys_rmdir),
GENXY (__NR_creat, sys_creat),
GENX_ (__NR_link, sys_link),
GENX_ (__NR_unlink, sys_unlink),
GENX_ (__NR_symlink, sys_symlink),
GENX_ (__NR_readlink, sys_readlink),
GENX_ (__NR_chmod, sys_chmod),
GENX_ (__NR_fchmod, sys_fchmod),
GENX_ (__NR_chown, sys_chown),
GENX_ (__NR_fchown, sys_fchown),
GENX_ (__NR_lchown, sys_lchown),
GENX_ (__NR_umask, sys_umask),
GENXY (__NR_gettimeofday, sys_gettimeofday),
GENXY (__NR_getrlimit, sys_getrlimit),
GENXY (__NR_getrusage, sys_getrusage),
LINXY (__NR_sysinfo, sys_sysinfo),
GENXY (__NR_times, sys_times),
PLAXY (__NR_ptrace, sys_ptrace),
GENX_ (__NR_getuid, sys_getuid),
LINXY (__NR_syslog, sys_syslog),
GENX_ (__NR_getgid, sys_getgid),
GENX_ (__NR_setuid, sys_setuid),
GENX_ (__NR_setgid, sys_setgid),
GENX_ (__NR_geteuid, sys_geteuid),
GENX_ (__NR_getegid, sys_getegid),
GENX_ (__NR_setpgid, sys_setpgid),
GENX_ (__NR_getppid, sys_getppid),
GENX_ (__NR_getpgrp, sys_getpgrp),
GENX_ (__NR_setsid, sys_setsid),
GENX_ (__NR_setreuid, sys_setreuid),
GENX_ (__NR_setregid, sys_setregid),
GENXY (__NR_getgroups, sys_getgroups),
GENX_ (__NR_setgroups, sys_setgroups),
LINX_ (__NR_setresuid, sys_setresuid),
LINXY (__NR_getresuid, sys_getresuid),
LINX_ (__NR_setresgid, sys_setresgid),
LINXY (__NR_getresgid, sys_getresgid),
GENX_ (__NR_getpgid, sys_getpgid),
LINX_ (__NR_setfsuid, sys_setfsuid),
LINX_ (__NR_setfsgid, sys_setfsgid),
GENX_ (__NR_getsid, sys_getsid),
LINXY (__NR_capget, sys_capget),
LINX_ (__NR_capset, sys_capset),
LINXY (__NR_rt_sigpending, sys_rt_sigpending),
LINXY (__NR_rt_sigtimedwait, sys_rt_sigtimedwait),
LINXY (__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo),
LINX_ (__NR_rt_sigsuspend, sys_rt_sigsuspend),
GENXY (__NR_sigaltstack, sys_sigaltstack),
LINX_ (__NR_utime, sys_utime),
GENX_ (__NR_mknod, sys_mknod),
LINX_ (__NR_personality, sys_personality),
PLAX_ (__NR_ustat, sys_ustat),
GENXY (__NR_statfs, sys_statfs),
GENXY (__NR_fstatfs, sys_fstatfs),
PLAX_ (__NR_sysfs, sys_sysfs),
GENX_ (__NR_getpriority, sys_getpriority),
GENX_ (__NR_setpriority, sys_setpriority),
LINXY (__NR_sched_setparam, sys_sched_setparam),
LINXY (__NR_sched_getparam, sys_sched_getparam),
LINX_ (__NR_sched_setscheduler, sys_sched_setscheduler),
LINX_ (__NR_sched_getscheduler, sys_sched_getscheduler),
LINX_ (__NR_sched_get_priority_max, sys_sched_get_priority_max),
LINX_ (__NR_sched_get_priority_min, sys_sched_get_priority_min),
PLAX_ (__NR_sched_rr_get_interval, sys_sched_rr_get_interval),
GENX_ (__NR_mlock, sys_mlock),
GENX_ (__NR_munlock, sys_munlock),
GENX_ (__NR_mlockall, sys_mlockall),
LINX_ (__NR_munlockall, sys_munlockall),
LINX_ (__NR_vhangup, sys_vhangup),
LINX_ (__NR_pivot_root,sys_pivot_root),
LINXY (__NR__sysctl, sys_sysctl),
PLAXY (__NR_prctl, sys_prctl),
LINXY (__NR_adjtimex, sys_adjtimex),
GENX_ (__NR_setrlimit, sys_setrlimit),
GENX_ (__NR_chroot, sys_chroot),
GENX_ (__NR_sync, sys_sync),
GENX_ (__NR_acct, sys_acct),
GENX_ (__NR_settimeofday, sys_settimeofday),
LINX_ (__NR_mount, sys_mount),
LINX_ (__NR_umount2, sys_umount),
PLAX_ (__NR_swapon, sys_swapon),
PLAX_ (__NR_swapoff, sys_swapoff),
PLAX_ (__NR_reboot, sys_reboot),
PLAX_ (__NR_sethostname, sys_sethostname),
PLAX_ (__NR_setdomainname, sys_setdomainname),
GENX_ (__NR_create_module, sys_ni_syscall),
LINX_ (__NR_init_module, sys_init_module),
LINX_ (__NR_delete_module, sys_delete_module),
GENX_ (__NR_get_kernel_syms, sys_ni_syscall),
GENX_ (__NR_query_module, sys_ni_syscall),
LINX_ (__NR_quotactl, sys_quotactl),
/* GENX_(__NR_nfsservctl,sys_nfsservctl), */
GENXY (__NR_getpmsg, sys_getpmsg),
GENX_ (__NR_putpmsg, sys_putpmsg),
GENX_ (__NR_afs_syscall, sys_ni_syscall),
/* GENX_(__NR_reserved177,sys_reserved177), */
LINX_ (__NR_gettid, sys_gettid),
/* GENX_(__NR_readahead,sys_readahead), */
LINX_ (__NR_setxattr, sys_setxattr),
LINX_ (__NR_lsetxattr, sys_lsetxattr),
LINX_ (__NR_fsetxattr, sys_fsetxattr),
LINXY (__NR_getxattr, sys_getxattr),
LINXY (__NR_lgetxattr, sys_lgetxattr),
LINXY (__NR_fgetxattr, sys_fgetxattr),
LINXY (__NR_listxattr, sys_listxattr),
LINXY (__NR_llistxattr, sys_llistxattr),
LINXY (__NR_flistxattr, sys_flistxattr),
LINX_ (__NR_removexattr, sys_removexattr),
LINX_ (__NR_lremovexattr, sys_lremovexattr),
LINX_ (__NR_fremovexattr, sys_fremovexattr),
LINXY (__NR_tkill, sys_tkill),
/* GENX_(__NR_reserved193,sys_reserved193), */
LINXY (__NR_futex, sys_futex),
LINX_ (__NR_sched_setaffinity, sys_sched_setaffinity),
LINXY (__NR_sched_getaffinity, sys_sched_getaffinity),
PLAX_ (__NR_cacheflush, sys_cacheflush),
LINXY (__NR_io_setup, sys_io_setup),
LINX_ (__NR_io_destroy, sys_io_destroy),
LINXY (__NR_io_getevents, sys_io_getevents),
LINX_ (__NR_io_submit, sys_io_submit),
LINXY (__NR_io_cancel, sys_io_cancel),
LINX_ (__NR_exit_group, sys_exit_group),
/* LINXY (__NR_lookup_dcookie, sys_lookup_dcookie), */
LINXY (__NR_epoll_create, sys_epoll_create),
LINXY (__NR_epoll_create1, sys_epoll_create1),
LINX_ (__NR_epoll_ctl, sys_epoll_ctl),
LINXY (__NR_epoll_wait, sys_epoll_wait),
PLAX_(__NR_rt_sigreturn,sys_rt_sigreturn),
/* LINXY(__NR_fcntl64,sys_fcntl64), */
LINX_ (__NR_set_tid_address, sys_set_tid_address),
LINX_ (__NR_semtimedop, sys_semtimedop),
PLAX_ (__NR_fadvise64, sys_fadvise64),
LINXY (__NR_timer_create, sys_timer_create),
LINXY (__NR_timer_settime, sys_timer_settime),
LINXY (__NR_timer_gettime, sys_timer_gettime),
LINX_ (__NR_timer_getoverrun, sys_timer_getoverrun),
LINX_ (__NR_timer_delete, sys_timer_delete),
LINX_ (__NR_clock_settime, sys_clock_settime),
LINXY (__NR_clock_gettime, sys_clock_gettime),
LINXY (__NR_clock_getres, sys_clock_getres),
LINXY (__NR_clock_nanosleep, sys_clock_nanosleep),
LINX_ (__NR_tgkill, sys_tgkill),
GENX_ (__NR_utimes, sys_utimes),
LINX_ (__NR_mbind, sys_mbind),
LINXY (__NR_get_mempolicy, sys_get_mempolicy),
LINX_ (__NR_set_mempolicy, sys_set_mempolicy),
LINXY (__NR_mq_open, sys_mq_open),
LINX_ (__NR_mq_unlink, sys_mq_unlink),
LINX_ (__NR_mq_timedsend, sys_mq_timedsend),
LINXY (__NR_mq_timedreceive, sys_mq_timedreceive),
LINX_ (__NR_mq_notify, sys_mq_notify),
LINXY (__NR_mq_getsetattr, sys_mq_getsetattr),
GENX_ (__NR_vserver, sys_ni_syscall),
LINXY (__NR_waitid, sys_waitid),
LINX_ (__NR_add_key, sys_add_key),
LINX_ (__NR_request_key, sys_request_key),
LINXY (__NR_keyctl, sys_keyctl),
PLAX_ (__NR_set_thread_area, sys_set_thread_area),
LINX_ (__NR_inotify_init, sys_inotify_init),
LINX_ (__NR_inotify_add_watch, sys_inotify_add_watch),
LINX_ (__NR_inotify_rm_watch, sys_inotify_rm_watch),
LINXY (__NR_openat, sys_openat),
LINX_ (__NR_mkdirat, sys_mkdirat),
LINX_ (__NR_mknodat, sys_mknodat),
LINX_ (__NR_fchownat, sys_fchownat),
LINX_ (__NR_futimesat, sys_futimesat),
LINX_ (__NR_unlinkat, sys_unlinkat),
LINX_ (__NR_renameat, sys_renameat),
LINX_ (__NR_linkat, sys_linkat),
LINX_ (__NR_symlinkat, sys_symlinkat),
LINX_ (__NR_readlinkat, sys_readlinkat),
LINX_ (__NR_fchmodat, sys_fchmodat),
LINX_ (__NR_faccessat, sys_faccessat),
LINXY (__NR_pselect6, sys_pselect6),
LINXY (__NR_ppoll, sys_ppoll),
PLAX_ (__NR_unshare, sys_unshare),
PLAX_ (__NR_splice, sys_splice),
LINX_ (__NR_sync_file_range, sys_sync_file_range),
PLAX_ (__NR_tee, sys_tee),
PLAX_ (__NR_vmsplice, sys_vmsplice),
LINX_ (__NR_set_robust_list, sys_set_robust_list),
LINXY (__NR_get_robust_list, sys_get_robust_list),
LINXY (__NR_epoll_pwait, sys_epoll_pwait),
LINX_ (__NR_ioprio_set, sys_ioprio_set),
LINX_ (__NR_ioprio_get, sys_ioprio_get),
LINX_ (__NR_utimensat, sys_utimensat),
LINXY (__NR_signalfd, sys_signalfd),
LINXY (__NR_eventfd, sys_eventfd),
LINX_ (__NR_fallocate, sys_fallocate),
LINXY (__NR_timerfd_create, sys_timerfd_create),
LINXY (__NR_timerfd_gettime, sys_timerfd_gettime),
LINXY (__NR_timerfd_settime, sys_timerfd_settime),
LINXY (__NR_newfstatat, sys_newfstatat),
LINXY (__NR_prlimit64, sys_prlimit64),
LINXY (__NR_clock_adjtime, sys_clock_adjtime),
LINXY (__NR_process_vm_readv, sys_process_vm_readv),
LINX_ (__NR_process_vm_writev, sys_process_vm_writev),
LINXY(__NR_getrandom, sys_getrandom),
LINXY(__NR_memfd_create, sys_memfd_create),
LINX_(__NR_syncfs, sys_syncfs)
};
SyscallTableEntry * ML_(get_linux_syscall_entry) ( UInt sysno )
{
const UInt syscall_main_table_size
= sizeof(syscall_main_table) / sizeof(syscall_main_table[0]);
if (sysno < syscall_main_table_size) {
SyscallTableEntry * sys = &syscall_main_table[sysno];
if (sys->before == NULL)
return NULL; /* no entry */
else
return sys;
}
/* Can't find a wrapper */
return NULL;
}
#endif /* defined(VGP_mips64_linux) */
/*--------------------------------------------------------------------*/
/*--- end syswrap-mips64-linux.c ---*/
/*--------------------------------------------------------------------*/