| |
| /*--------------------------------------------------------------------*/ |
| /*--- x86/Linux-specific syscalls, etc. x86-linux/syscalls.c ---*/ |
| /*--------------------------------------------------------------------*/ |
| |
| /* |
| This file is part of Valgrind, an extensible x86 protected-mode |
| emulator for monitoring program execution on x86-Unixes. |
| |
| Copyright (C) 2000-2004 Nicholas Nethercote |
| njn25@cam.ac.uk |
| |
| 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. |
| */ |
| |
| #include "core.h" |
| |
| |
| // See the comment accompanying the declaration of VGA_(thread_syscall)() in |
| // coregrind/core.h for an explanation of what this does, and why. |
| asm( |
| ".text\n" |
| " .type vgArch_do_thread_syscall,@function\n" |
| |
| ".globl vgArch_do_thread_syscall\n" |
| "vgArch_do_thread_syscall:\n" |
| " push %esi\n" |
| " push %edi\n" |
| " push %ebx\n" |
| " push %ebp\n" |
| ".vgArch_sys_before:\n" |
| " movl 16+ 4(%esp),%eax\n" /* syscall */ |
| " movl 16+ 8(%esp),%ebx\n" /* arg1 */ |
| " movl 16+12(%esp),%ecx\n" /* arg2 */ |
| " movl 16+16(%esp),%edx\n" /* arg3 */ |
| " movl 16+20(%esp),%esi\n" /* arg4 */ |
| " movl 16+24(%esp),%edi\n" /* arg5 */ |
| " movl 16+28(%esp),%ebp\n" /* arg6 */ |
| ".vgArch_sys_restarted:\n" |
| " int $0x80\n" |
| ".vgArch_sys_after:\n" |
| " movl 16+32(%esp),%ebx\n" /* ebx = Int *res */ |
| " movl %eax, (%ebx)\n" /* write the syscall retval */ |
| |
| " movl 16+36(%esp),%ebx\n" /* ebx = enum PXState * */ |
| " testl %ebx, %ebx\n" |
| " jz 1f\n" |
| |
| " movl 16+40(%esp),%ecx\n" /* write the post state (must be after retval write) */ |
| " movl %ecx,(%ebx)\n" |
| |
| ".vgArch_sys_done:\n" /* OK, all clear from here */ |
| "1: popl %ebp\n" |
| " popl %ebx\n" |
| " popl %edi\n" |
| " popl %esi\n" |
| " ret\n" |
| " .size vgArch_do_thread_syscall,.-vgArch_do_thread_syscall\n" |
| ".previous\n" |
| |
| ".section .rodata\n" |
| " .globl vgArch_sys_before\n" |
| "vgArch_sys_before: .long .vgArch_sys_before\n" |
| " .globl vgArch_sys_restarted\n" |
| "vgArch_sys_restarted: .long .vgArch_sys_restarted\n" |
| " .globl vgArch_sys_after\n" |
| "vgArch_sys_after: .long .vgArch_sys_after\n" |
| " .globl vgArch_sys_done\n" |
| "vgArch_sys_done: .long .vgArch_sys_done\n" |
| ".previous\n" |
| ); |
| |
| // Back up to restart a system call. |
| void VGA_(restart_syscall)(ThreadArchState *arch) |
| { |
| arch->vex.guest_EIP -= 2; // sizeof(int $0x80) |
| |
| /* Make sure our caller is actually sane, and we're really backing |
| back over a syscall. |
| |
| int $0x80 == CD 80 |
| */ |
| { |
| UChar *p = (UChar *)arch->vex.guest_EIP; |
| |
| if (p[0] != 0xcd || p[1] != 0x80) |
| VG_(message)(Vg_DebugMsg, |
| "?! restarting over syscall at %p %02x %02x\n", |
| arch->vex.guest_EIP, p[0], p[1]); |
| |
| vg_assert(p[0] == 0xcd && p[1] == 0x80); |
| } |
| } |
| |
| /* --------------------------------------------------------------------- |
| PRE/POST wrappers for x86/Linux-specific syscalls |
| ------------------------------------------------------------------ */ |
| |
| // Nb: See the comment above the generic PRE/POST wrappers in |
| // coregrind/vg_syscalls.c for notes about how they work. |
| |
| #define PRE(x,f) \ |
| static UInt x86_linux_##x##_flags = f; \ |
| static void x86_linux_##x##_before(ThreadId tid, ThreadState *tst) |
| #define POST(x) \ |
| static void x86_linux_##x##_after (ThreadId tid, ThreadState *tst) |
| |
| #define SYSNO SYSCALL_NUM(tst->arch) // in PRE(x) |
| #define res SYSCALL_RET(tst->arch) // in POST(x) |
| #define arg1 SYSCALL_ARG1(tst->arch) |
| #define arg2 SYSCALL_ARG2(tst->arch) |
| #define arg3 SYSCALL_ARG3(tst->arch) |
| #define arg4 SYSCALL_ARG4(tst->arch) |
| #define arg5 SYSCALL_ARG5(tst->arch) |
| #define arg6 SYSCALL_ARG6(tst->arch) |
| |
| #define set_result(val) PLATFORM_SET_SYSCALL_RESULT(tst->arch, (val)) |
| |
| #define PRINT(format, args...) \ |
| if (VG_(clo_trace_syscalls)) \ |
| VG_(printf)(format, ## args) |
| |
| PRE(old_select, MayBlock) |
| { |
| /* struct sel_arg_struct { |
| unsigned long n; |
| fd_set *inp, *outp, *exp; |
| struct timeval *tvp; |
| }; |
| */ |
| PRE_REG_READ1(long, "old_select", struct sel_arg_struct *, args); |
| PRE_MEM_READ( "old_select(args)", arg1, 5*sizeof(UWord) ); |
| |
| { |
| UInt* arg_struct = (UInt*)arg1; |
| UInt a1, a2, a3, a4, a5; |
| |
| a1 = arg_struct[0]; |
| a2 = arg_struct[1]; |
| a3 = arg_struct[2]; |
| a4 = arg_struct[3]; |
| a5 = arg_struct[4]; |
| |
| PRINT("old_select ( %d, %p, %p, %p, %p )", a1,a2,a3,a4,a5); |
| if (a2 != (Addr)NULL) |
| PRE_MEM_READ( "old_select(readfds)", a2, a1/8 /* __FD_SETSIZE/8 */ ); |
| if (a3 != (Addr)NULL) |
| PRE_MEM_READ( "old_select(writefds)", a3, a1/8 /* __FD_SETSIZE/8 */ ); |
| if (a4 != (Addr)NULL) |
| PRE_MEM_READ( "old_select(exceptfds)", a4, a1/8 /* __FD_SETSIZE/8 */ ); |
| if (a5 != (Addr)NULL) |
| PRE_MEM_READ( "old_select(timeout)", a5, sizeof(struct vki_timeval) ); |
| } |
| } |
| |
| PRE(sys_clone, Special) |
| { |
| PRINT("sys_clone ( %d, %p, %p, %p, %p )",arg1,arg2,arg3,arg4,arg5); |
| // XXX: really not sure about the last two args... if they are really |
| // there, we should do PRE_MEM_READs for both of them... |
| PRE_REG_READ4(int, "clone", |
| unsigned long, flags, void *, child_stack, |
| int *, parent_tidptr, int *, child_tidptr); |
| |
| if (arg2 == 0 && |
| (arg1 == (VKI_CLONE_CHILD_CLEARTID|VKI_CLONE_CHILD_SETTID|VKI_SIGCHLD) |
| || arg1 == (VKI_CLONE_PARENT_SETTID|VKI_SIGCHLD))) |
| { |
| VGA_(gen_sys_fork_before)(tid, tst); |
| set_result( VG_(do_syscall)(SYSNO, arg1, arg2, arg3, arg4, arg5) ); |
| VGA_(gen_sys_fork_after) (tid, tst); |
| } else { |
| VG_(unimplemented) |
| ("clone(): not supported by Valgrind.\n " |
| "We do support programs linked against\n " |
| "libpthread.so, though. Re-run with -v and ensure that\n " |
| "you are picking up Valgrind's implementation of libpthread.so."); |
| } |
| } |
| |
| PRE(sys_modify_ldt, Special) |
| { |
| PRINT("sys_modify_ldt ( %d, %p, %d )", arg1,arg2,arg3); |
| PRE_REG_READ3(int, "modify_ldt", int, func, void *, ptr, |
| unsigned long, bytecount); |
| |
| if (arg1 == 0) { |
| /* read the LDT into ptr */ |
| PRE_MEM_WRITE( "modify_ldt(ptr)", arg2, arg3 ); |
| } |
| if (arg1 == 1 || arg1 == 0x11) { |
| /* write the LDT with the entry pointed at by ptr */ |
| PRE_MEM_READ( "modify_ldt(ptr)", arg2, sizeof(vki_modify_ldt_t) ); |
| } |
| /* "do" the syscall ourselves; the kernel never sees it */ |
| res = VG_(sys_modify_ldt)( tid, arg1, (void*)arg2, arg3 ); |
| |
| if (arg1 == 0 && !VG_(is_kerror)(res) && res > 0) { |
| POST_MEM_WRITE( arg2, res ); |
| } |
| } |
| |
| PRE(sys_set_thread_area, Special) |
| { |
| PRINT("sys_set_thread_area ( %p )", arg1); |
| PRE_REG_READ1(int, "set_thread_area", struct user_desc *, u_info) |
| PRE_MEM_READ( "set_thread_area(u_info)", arg1, sizeof(vki_modify_ldt_t) ); |
| |
| /* "do" the syscall ourselves; the kernel never sees it */ |
| set_result( VG_(sys_set_thread_area)( tid, (void *)arg1 ) ); |
| } |
| |
| PRE(sys_get_thread_area, Special) |
| { |
| PRINT("sys_get_thread_area ( %p )", arg1); |
| PRE_REG_READ1(int, "get_thread_area", struct user_desc *, u_info) |
| PRE_MEM_WRITE( "get_thread_area(u_info)", arg1, sizeof(vki_modify_ldt_t) ); |
| |
| /* "do" the syscall ourselves; the kernel never sees it */ |
| set_result( VG_(sys_get_thread_area)( tid, (void *)arg1 ) ); |
| |
| if (!VG_(is_kerror)(res)) { |
| POST_MEM_WRITE( arg1, sizeof(vki_modify_ldt_t) ); |
| } |
| } |
| |
| #undef PRE |
| #undef POST |
| |
| /* --------------------------------------------------------------------- |
| The x86/Linux syscall table |
| ------------------------------------------------------------------ */ |
| |
| #define GENX_(const, name) \ |
| [const] = { &VGA_(gen_##name##_flags), VGA_(gen_##name##_before), NULL } |
| #define GENXY(const, name) \ |
| [const] = { &VGA_(gen_##name##_flags), VGA_(gen_##name##_before), \ |
| VGA_(gen_##name##_after) } |
| |
| #define LINX_(const, name) \ |
| [const] = { &VGA_(linux_##name##_flags), VGA_(linux_##name##_before), NULL } |
| #define LINXY(const, name) \ |
| [const] = { &VGA_(linux_##name##_flags), VGA_(linux_##name##_before), \ |
| VGA_(linux_##name##_after) } |
| #define PLAX_(const, name) \ |
| [const] = { &x86_linux_##name##_flags, x86_linux_##name##_before, NULL } |
| #define PLAXY(const, name) \ |
| [const] = { &x86_linux_##name##_flags, x86_linux_##name##_before, \ |
| x86_linux_##name##_after } |
| |
| // This table maps from __NR_xxx syscall numbers (from |
| // linux/include/asm-i386/unistd.h) to the appropriate PRE/POST sys_foo() |
| // wrappers on x86 (as per sys_call_table in linux/arch/i386/kernel/entry.S). |
| // |
| // For those syscalls not handled by Valgrind, the annotation indicate its |
| // arch/OS combination, eg. */* (generic), */Linux (Linux only), ?/? |
| // (unknown). |
| |
| const struct SyscallTableEntry VGA_(syscall_table)[] = { |
| // (restart_syscall) // 0 |
| GENX_(__NR_exit, sys_exit), // 1 |
| GENXY(__NR_fork, sys_fork), // 2 |
| GENXY(__NR_read, sys_read), // 3 |
| GENX_(__NR_write, sys_write), // 4 |
| |
| GENXY(__NR_open, sys_open), // 5 |
| GENXY(__NR_close, sys_close), // 6 |
| GENXY(__NR_waitpid, sys_waitpid), // 7 |
| GENXY(__NR_creat, sys_creat), // 8 |
| GENX_(__NR_link, sys_link), // 9 |
| |
| GENX_(__NR_unlink, sys_unlink), // 10 |
| GENX_(__NR_execve, sys_execve), // 11 |
| GENX_(__NR_chdir, sys_chdir), // 12 |
| GENXY(__NR_time, sys_time), // 13 |
| GENX_(__NR_mknod, sys_mknod), // 14 |
| |
| GENX_(__NR_chmod, sys_chmod), // 15 |
| // (__NR_lchown, sys_lchown16), // 16 ## P |
| GENX_(__NR_break, sys_ni_syscall), // 17 |
| // (__NR_oldstat, sys_stat), // 18 (obsolete) |
| GENX_(__NR_lseek, sys_lseek), // 19 |
| |
| GENX_(__NR_getpid, sys_getpid), // 20 |
| LINX_(__NR_mount, sys_mount), // 21 |
| LINX_(__NR_umount, sys_oldumount), // 22 |
| GENX_(__NR_setuid, sys_setuid16), // 23 ## P |
| GENX_(__NR_getuid, sys_getuid16), // 24 ## P |
| |
| // (__NR_stime, sys_stime), // 25 * (SVr4,SVID,X/OPEN) |
| GENXY(__NR_ptrace, sys_ptrace), // 26 |
| GENX_(__NR_alarm, sys_alarm), // 27 |
| // (__NR_oldfstat, sys_fstat), // 28 * L -- obsolete |
| GENX_(__NR_pause, sys_pause), // 29 |
| |
| GENX_(__NR_utime, sys_utime), // 30 |
| GENX_(__NR_stty, sys_ni_syscall), // 31 |
| GENX_(__NR_gtty, sys_ni_syscall), // 32 |
| GENX_(__NR_access, sys_access), // 33 |
| GENX_(__NR_nice, sys_nice), // 34 |
| |
| GENX_(__NR_ftime, sys_ni_syscall), // 35 |
| GENX_(__NR_sync, sys_sync), // 36 |
| GENXY(__NR_kill, sys_kill), // 37 |
| GENX_(__NR_rename, sys_rename), // 38 |
| GENX_(__NR_mkdir, sys_mkdir), // 39 |
| |
| GENX_(__NR_rmdir, sys_rmdir), // 40 |
| GENXY(__NR_dup, sys_dup), // 41 |
| GENXY(__NR_pipe, sys_pipe), // 42 |
| GENXY(__NR_times, sys_times), // 43 |
| GENX_(__NR_prof, sys_ni_syscall), // 44 |
| |
| GENX_(__NR_brk, sys_brk), // 45 |
| GENX_(__NR_setgid, sys_setgid16), // 46 |
| GENX_(__NR_getgid, sys_getgid16), // 47 |
| // (__NR_signal, sys_signal), // 48 */* (ANSI C) |
| GENX_(__NR_geteuid, sys_geteuid16), // 49 |
| |
| GENX_(__NR_getegid, sys_getegid16), // 50 |
| GENX_(__NR_acct, sys_acct), // 51 |
| LINX_(__NR_umount2, sys_umount), // 52 |
| GENX_(__NR_lock, sys_ni_syscall), // 53 |
| GENXY(__NR_ioctl, sys_ioctl), // 54 |
| |
| GENXY(__NR_fcntl, sys_fcntl), // 55 |
| GENX_(__NR_mpx, sys_ni_syscall), // 56 |
| GENXY(__NR_setpgid, sys_setpgid), // 57 |
| GENX_(__NR_ulimit, sys_ni_syscall), // 58 |
| // (__NR_oldolduname, sys_olduname), // 59 Linux -- obsolete |
| |
| GENX_(__NR_umask, sys_umask), // 60 |
| GENX_(__NR_chroot, sys_chroot), // 61 |
| // (__NR_ustat, sys_ustat) // 62 SVr4 -- deprecated |
| GENXY(__NR_dup2, sys_dup2), // 63 |
| GENX_(__NR_getppid, sys_getppid), // 64 |
| |
| GENX_(__NR_getpgrp, sys_getpgrp), // 65 |
| GENX_(__NR_setsid, sys_setsid), // 66 |
| GENXY(__NR_sigaction, sys_sigaction), // 67 |
| // (__NR_sgetmask, sys_sgetmask), // 68 */* (ANSI C) |
| // (__NR_ssetmask, sys_ssetmask), // 69 */* (ANSI C) |
| |
| GENX_(__NR_setreuid, sys_setreuid16), // 70 |
| GENX_(__NR_setregid, sys_setregid16), // 71 |
| GENX_(__NR_sigsuspend, sys_sigsuspend), // 72 |
| GENXY(__NR_sigpending, sys_sigpending), // 73 |
| // (__NR_sethostname, sys_sethostname), // 74 */* |
| |
| GENX_(__NR_setrlimit, sys_setrlimit), // 75 |
| GENXY(__NR_getrlimit, sys_old_getrlimit), // 76 |
| GENXY(__NR_getrusage, sys_getrusage), // 77 |
| GENXY(__NR_gettimeofday, sys_gettimeofday), // 78 |
| GENX_(__NR_settimeofday, sys_settimeofday), // 79 |
| |
| GENXY(__NR_getgroups, sys_getgroups16), // 80 |
| GENX_(__NR_setgroups, sys_setgroups16), // 81 |
| PLAX_(__NR_select, old_select), // 82 |
| GENX_(__NR_symlink, sys_symlink), // 83 |
| // (__NR_oldlstat, sys_lstat), // 84 -- obsolete |
| |
| GENX_(__NR_readlink, sys_readlink), // 85 |
| // (__NR_uselib, sys_uselib), // 86 */Linux |
| // (__NR_swapon, sys_swapon), // 87 */Linux |
| // (__NR_reboot, sys_reboot), // 88 */Linux |
| // (__NR_readdir, old_readdir), // 89 -- superseded |
| |
| GENX_(__NR_mmap, old_mmap), // 90 |
| GENXY(__NR_munmap, sys_munmap), // 91 |
| GENX_(__NR_truncate, sys_truncate), // 92 |
| GENX_(__NR_ftruncate, sys_ftruncate), // 93 |
| GENX_(__NR_fchmod, sys_fchmod), // 94 |
| |
| GENX_(__NR_fchown, sys_fchown16), // 95 |
| GENX_(__NR_getpriority, sys_getpriority), // 96 |
| GENX_(__NR_setpriority, sys_setpriority), // 97 |
| GENX_(__NR_profil, sys_ni_syscall), // 98 |
| GENXY(__NR_statfs, sys_statfs), // 99 |
| |
| GENXY(__NR_fstatfs, sys_fstatfs), // 100 |
| LINX_(__NR_ioperm, sys_ioperm), // 101 |
| GENXY(__NR_socketcall, sys_socketcall), // 102 |
| LINXY(__NR_syslog, sys_syslog), // 103 |
| GENXY(__NR_setitimer, sys_setitimer), // 104 |
| |
| GENXY(__NR_getitimer, sys_getitimer), // 105 |
| GENXY(__NR_stat, sys_newstat), // 106 |
| GENXY(__NR_lstat, sys_newlstat), // 107 |
| GENXY(__NR_fstat, sys_newfstat), // 108 |
| // (__NR_olduname, sys_uname), // 109 -- obsolete |
| |
| GENX_(__NR_iopl, sys_iopl), // 110 |
| LINX_(__NR_vhangup, sys_vhangup), // 111 |
| GENX_(__NR_idle, sys_ni_syscall), // 112 |
| // (__NR_vm86old, sys_vm86old), // 113 x86/Linux-only |
| GENXY(__NR_wait4, sys_wait4), // 114 |
| |
| // (__NR_swapoff, sys_swapoff), // 115 */Linux |
| LINXY(__NR_sysinfo, sys_sysinfo), // 116 |
| GENXY(__NR_ipc, sys_ipc), // 117 |
| GENX_(__NR_fsync, sys_fsync), // 118 |
| // (__NR_sigreturn, sys_sigreturn), // 119 ?/Linux |
| |
| PLAX_(__NR_clone, sys_clone), // 120 |
| // (__NR_setdomainname, sys_setdomainname), // 121 */*(?) |
| GENXY(__NR_uname, sys_newuname), // 122 |
| PLAX_(__NR_modify_ldt, sys_modify_ldt), // 123 |
| LINXY(__NR_adjtimex, sys_adjtimex), // 124 |
| |
| GENXY(__NR_mprotect, sys_mprotect), // 125 |
| GENXY(__NR_sigprocmask, sys_sigprocmask), // 126 |
| // Nb: create_module() was removed 2.4-->2.6 |
| GENX_(__NR_create_module, sys_ni_syscall), // 127 |
| GENX_(__NR_init_module, sys_init_module), // 128 |
| // (__NR_delete_module, sys_delete_module), // 129 (*/Linux)? |
| |
| // Nb: get_kernel_syms() was removed 2.4-->2.6 |
| GENX_(__NR_get_kernel_syms, sys_ni_syscall), // 130 |
| GENX_(__NR_quotactl, sys_quotactl), // 131 |
| GENX_(__NR_getpgid, sys_getpgid), // 132 |
| GENX_(__NR_fchdir, sys_fchdir), // 133 |
| // (__NR_bdflush, sys_bdflush), // 134 */Linux |
| |
| // (__NR_sysfs, sys_sysfs), // 135 SVr4 |
| LINX_(__NR_personality, sys_personality), // 136 |
| GENX_(__NR_afs_syscall, sys_ni_syscall), // 137 |
| LINX_(__NR_setfsuid, sys_setfsuid16), // 138 |
| LINX_(__NR_setfsgid, sys_setfsgid16), // 139 |
| |
| LINXY(__NR__llseek, sys_llseek), // 140 |
| GENXY(__NR_getdents, sys_getdents), // 141 |
| GENX_(__NR__newselect, sys_select), // 142 |
| GENX_(__NR_flock, sys_flock), // 143 |
| GENX_(__NR_msync, sys_msync), // 144 |
| |
| GENXY(__NR_readv, sys_readv), // 145 |
| GENX_(__NR_writev, sys_writev), // 146 |
| GENX_(__NR_getsid, sys_getsid), // 147 |
| GENX_(__NR_fdatasync, sys_fdatasync), // 148 |
| LINXY(__NR__sysctl, sys_sysctl), // 149 |
| |
| GENX_(__NR_mlock, sys_mlock), // 150 |
| GENX_(__NR_munlock, sys_munlock), // 151 |
| GENX_(__NR_mlockall, sys_mlockall), // 152 |
| GENX_(__NR_munlockall, sys_munlockall), // 153 |
| GENXY(__NR_sched_setparam, sys_sched_setparam), // 154 |
| |
| GENXY(__NR_sched_getparam, sys_sched_getparam), // 155 |
| GENX_(__NR_sched_setscheduler, sys_sched_setscheduler), // 156 |
| GENX_(__NR_sched_getscheduler, sys_sched_getscheduler), // 157 |
| GENX_(__NR_sched_yield, sys_sched_yield), // 158 |
| GENX_(__NR_sched_get_priority_max, sys_sched_get_priority_max),// 159 |
| |
| GENX_(__NR_sched_get_priority_min, sys_sched_get_priority_min),// 160 |
| // (__NR_sched_rr_get_interval, sys_sched_rr_get_interval), // 161 */* |
| GENXY(__NR_nanosleep, sys_nanosleep), // 162 |
| GENX_(__NR_mremap, sys_mremap), // 163 |
| LINX_(__NR_setresuid, sys_setresuid16), // 164 |
| |
| LINXY(__NR_getresuid, sys_getresuid16), // 165 |
| // (__NR_vm86, sys_vm86), // 166 x86/Linux-only |
| GENX_(__NR_query_module, sys_ni_syscall), // 167 |
| GENXY(__NR_poll, sys_poll), // 168 |
| // (__NR_nfsservctl, sys_nfsservctl), // 169 */Linux |
| |
| LINX_(__NR_setresgid, sys_setresgid16), // 170 |
| LINXY(__NR_getresgid, sys_getresgid16), // 171 |
| LINX_(__NR_prctl, sys_prctl), // 172 |
| // (__NR_rt_sigreturn, sys_rt_sigreturn), // 173 x86/Linux only? |
| GENXY(__NR_rt_sigaction, sys_rt_sigaction), // 174 |
| |
| GENXY(__NR_rt_sigprocmask, sys_rt_sigprocmask), // 175 |
| GENXY(__NR_rt_sigpending, sys_rt_sigpending), // 176 |
| GENXY(__NR_rt_sigtimedwait, sys_rt_sigtimedwait),// 177 |
| GENXY(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo),// 178 |
| GENX_(__NR_rt_sigsuspend, sys_rt_sigsuspend), // 179 |
| |
| GENXY(__NR_pread64, sys_pread64), // 180 |
| GENX_(__NR_pwrite64, sys_pwrite64), // 181 |
| GENX_(__NR_chown, sys_chown16), // 182 |
| GENXY(__NR_getcwd, sys_getcwd), // 183 |
| GENXY(__NR_capget, sys_capget), // 184 |
| |
| GENX_(__NR_capset, sys_capset), // 185 |
| GENXY(__NR_sigaltstack, sys_sigaltstack), // 186 |
| LINXY(__NR_sendfile, sys_sendfile), // 187 |
| GENXY(__NR_getpmsg, sys_getpmsg), // 188 |
| GENX_(__NR_putpmsg, sys_putpmsg), // 189 |
| |
| // Nb: we convert vfork() to fork() in VG_(pre_syscall)(). |
| // (__NR_vfork, sys_vfork), // 190 |
| GENXY(__NR_ugetrlimit, sys_getrlimit), // 191 |
| GENXY(__NR_mmap2, sys_mmap2), // 192 |
| GENX_(__NR_truncate64, sys_truncate64), // 193 |
| GENX_(__NR_ftruncate64, sys_ftruncate64), // 194 |
| |
| GENXY(__NR_stat64, sys_stat64), // 195 |
| GENXY(__NR_lstat64, sys_lstat64), // 196 |
| GENXY(__NR_fstat64, sys_fstat64), // 197 |
| GENX_(__NR_lchown32, sys_lchown), // 198 |
| GENX_(__NR_getuid32, sys_getuid), // 199 |
| |
| GENX_(__NR_getgid32, sys_getgid), // 200 |
| GENX_(__NR_geteuid32, sys_geteuid), // 201 |
| GENX_(__NR_getegid32, sys_getegid), // 202 |
| GENX_(__NR_setreuid32, sys_setreuid), // 203 |
| GENX_(__NR_setregid32, sys_setregid), // 204 |
| |
| GENXY(__NR_getgroups32, sys_getgroups), // 205 |
| GENX_(__NR_setgroups32, sys_setgroups), // 206 |
| GENX_(__NR_fchown32, sys_fchown), // 207 |
| LINX_(__NR_setresuid32, sys_setresuid), // 208 |
| LINXY(__NR_getresuid32, sys_getresuid), // 209 |
| |
| LINX_(__NR_setresgid32, sys_setresgid), // 210 |
| LINXY(__NR_getresgid32, sys_getresgid), // 211 |
| GENX_(__NR_chown32, sys_chown), // 212 |
| GENX_(__NR_setuid32, sys_setuid), // 213 |
| GENX_(__NR_setgid32, sys_setgid), // 214 |
| |
| LINX_(__NR_setfsuid32, sys_setfsuid), // 215 |
| LINX_(__NR_setfsgid32, sys_setfsgid), // 216 |
| // (__NR_pivot_root, sys_pivot_root), // 217 */Linux |
| GENXY(__NR_mincore, sys_mincore), // 218 |
| GENX_(__NR_madvise, sys_madvise), // 219 |
| |
| GENXY(__NR_getdents64, sys_getdents64), // 220 |
| GENXY(__NR_fcntl64, sys_fcntl64), // 221 |
| GENX_(222, sys_ni_syscall), // 222 |
| GENX_(223, sys_ni_syscall), // 223 |
| // (__NR_gettid, sys_gettid), // 224 */Linux |
| |
| // (__NR_readahead, sys_readahead), // 225 */(Linux?) |
| GENX_(__NR_setxattr, sys_setxattr), // 226 |
| GENX_(__NR_lsetxattr, sys_lsetxattr), // 227 |
| GENX_(__NR_fsetxattr, sys_fsetxattr), // 228 |
| GENXY(__NR_getxattr, sys_getxattr), // 229 |
| |
| GENXY(__NR_lgetxattr, sys_lgetxattr), // 230 |
| GENXY(__NR_fgetxattr, sys_fgetxattr), // 231 |
| GENXY(__NR_listxattr, sys_listxattr), // 232 |
| GENXY(__NR_llistxattr, sys_llistxattr), // 233 |
| GENXY(__NR_flistxattr, sys_flistxattr), // 234 |
| |
| GENX_(__NR_removexattr, sys_removexattr), // 235 |
| GENX_(__NR_lremovexattr, sys_lremovexattr), // 236 |
| GENX_(__NR_fremovexattr, sys_fremovexattr), // 237 |
| // (__NR_tkill, sys_tkill), // 238 */Linux |
| LINXY(__NR_sendfile64, sys_sendfile64), // 239 |
| |
| LINXY(__NR_futex, sys_futex), // 240 |
| GENX_(__NR_sched_setaffinity, sys_sched_setaffinity), // 241 |
| GENXY(__NR_sched_getaffinity, sys_sched_getaffinity), // 242 |
| PLAX_(__NR_set_thread_area, sys_set_thread_area), // 243 |
| PLAX_(__NR_get_thread_area, sys_get_thread_area), // 244 |
| |
| LINX_(__NR_io_setup, sys_io_setup), // 245 |
| LINX_(__NR_io_destroy, sys_io_destroy), // 246 |
| LINXY(__NR_io_getevents, sys_io_getevents), // 247 |
| LINX_(__NR_io_submit, sys_io_submit), // 248 |
| LINXY(__NR_io_cancel, sys_io_cancel), // 249 |
| |
| // (__NR_fadvise64, sys_fadvise64), // 250 */(Linux?) |
| GENX_(251, sys_ni_syscall), // 251 |
| GENX_(__NR_exit_group, sys_exit_group), // 252 |
| GENXY(__NR_lookup_dcookie, sys_lookup_dcookie), // 253 |
| LINXY(__NR_epoll_create, sys_epoll_create), // 254 |
| |
| LINX_(__NR_epoll_ctl, sys_epoll_ctl), // 255 |
| LINXY(__NR_epoll_wait, sys_epoll_wait), // 256 |
| // (__NR_remap_file_pages, sys_remap_file_pages), // 257 */Linux |
| GENX_(__NR_set_tid_address, sys_set_tid_address), // 258 |
| GENXY(__NR_timer_create, sys_timer_create), // 259 |
| |
| GENXY(__NR_timer_settime, sys_timer_settime), // (timer_create+1) |
| GENXY(__NR_timer_gettime, sys_timer_gettime), // (timer_create+2) |
| GENX_(__NR_timer_getoverrun, sys_timer_getoverrun),//(timer_create+3) |
| GENX_(__NR_timer_delete, sys_timer_delete), // (timer_create+4) |
| GENX_(__NR_clock_settime, sys_clock_settime), // (timer_create+5) |
| |
| GENXY(__NR_clock_gettime, sys_clock_gettime), // (timer_create+6) |
| GENXY(__NR_clock_getres, sys_clock_getres), // (timer_create+7) |
| // (__NR_clock_nanosleep, sys_clock_nanosleep),// (timer_create+8) */* |
| GENXY(__NR_statfs64, sys_statfs64), // 268 |
| GENXY(__NR_fstatfs64, sys_fstatfs64), // 269 |
| |
| // (__NR_tgkill, sys_tgkill), // 270 */Linux |
| GENX_(__NR_utimes, sys_utimes), // 271 |
| // (__NR_fadvise64_64, sys_fadvise64_64), // 272 */(Linux?) |
| GENX_(__NR_vserver, sys_ni_syscall), // 273 |
| // (__NR_mbind, sys_mbind), // 274 ?/? |
| |
| // (__NR_get_mempolicy, sys_get_mempolicy), // 275 ?/? |
| // (__NR_set_mempolicy, sys_set_mempolicy), // 276 ?/? |
| GENXY(__NR_mq_open, sys_mq_open), // 277 |
| GENX_(__NR_mq_unlink, sys_mq_unlink), // (mq_open+1) |
| GENX_(__NR_mq_timedsend, sys_mq_timedsend), // (mq_open+2) |
| |
| GENXY(__NR_mq_timedreceive, sys_mq_timedreceive),// (mq_open+3) |
| GENX_(__NR_mq_notify, sys_mq_notify), // (mq_open+4) |
| GENXY(__NR_mq_getsetattr, sys_mq_getsetattr), // (mq_open+5) |
| GENX_(__NR_sys_kexec_load, sys_ni_syscall), // 283 |
| }; |
| |
| const UInt VGA_(syscall_table_size) = |
| sizeof(VGA_(syscall_table)) / sizeof(VGA_(syscall_table)[0]); |
| |
| #undef GENX_ |
| #undef GENXY |
| |
| /*--------------------------------------------------------------------*/ |
| /*--- end ---*/ |
| /*--------------------------------------------------------------------*/ |