1ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 2ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*--------------------------------------------------------------------*/ 3ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*--- Platform-specific syscalls stuff. syswrap-arm-linux.c -----*/ 4ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*--------------------------------------------------------------------*/ 5ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 6ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* 7ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown This file is part of Valgrind, a dynamic binary instrumentation 8ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown framework. 9ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 10436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov Copyright (C) 2000-2013 Nicholas Nethercote 11ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown njn@valgrind.org 12436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov Copyright (C) 2008-2013 Evan Geller 13ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown gaze@bea.ms 14ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 15ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown This program is free software; you can redistribute it and/or 16ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown modify it under the terms of the GNU General Public License as 17ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown published by the Free Software Foundation; either version 2 of the 18ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown License, or (at your option) any later version. 19ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 20ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown This program is distributed in the hope that it will be useful, but 21ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown WITHOUT ANY WARRANTY; without even the implied warranty of 22ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 23ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown General Public License for more details. 24ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 25ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown You should have received a copy of the GNU General Public License 26ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown along with this program; if not, write to the Free Software 27ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 28ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 02111-1307, USA. 29ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 30ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown The GNU General Public License is contained in the file COPYING. 31ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown*/ 32ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 33ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#if defined(VGP_arm_linux) 34ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 35ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_basics.h" 36ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_vki.h" 37ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_vkiscnums.h" 38b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov#include "pub_core_libcsetjmp.h" // to keep _threadstate.h happy 39ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_threadstate.h" 40ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_aspacemgr.h" 41ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_debuglog.h" 42ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_libcbase.h" 43ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_libcassert.h" 44ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_libcprint.h" 45ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_libcproc.h" 46ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_libcsignal.h" 47ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_options.h" 48ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_scheduler.h" 49ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_sigframe.h" // For VG_(sigframe_destroy)() 50ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_signals.h" 51ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_syscall.h" 52ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_syswrap.h" 53ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_tooliface.h" 54ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_stacks.h" // VG_(register_stack) 55ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "pub_core_transtab.h" // VG_(discard_translations) 56ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 57ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "priv_types_n_macros.h" 58ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "priv_syswrap-generic.h" /* for decls of generic wrappers */ 59ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "priv_syswrap-linux.h" /* for decls of linux-ish wrappers */ 60ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#include "priv_syswrap-main.h" 61ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 62ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 63ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* --------------------------------------------------------------------- 64ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown clone() handling 65ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ------------------------------------------------------------------ */ 66ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 67ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* Call f(arg1), but first switch stacks, using 'stack' as the new 68ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown stack, and use 'retaddr' as f's return-to address. Also, clear all 69ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown the integer registers before entering f.*/ 70ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown__attribute__((noreturn)) 71ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownvoid ML_(call_on_new_stack_0_1) ( Addr stack, 72ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Addr retaddr, 73ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void (*f)(Word), 74ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Word arg1 ); 75ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// r0 = stack 76ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// r1 = retaddr 77ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// r2 = f 78ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// r3 = arg1 79ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownasm( 80ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown".text\n" 81ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown".globl vgModuleLocal_call_on_new_stack_0_1\n" 82ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown"vgModuleLocal_call_on_new_stack_0_1:\n" 83ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov sp,r0\n\t" /* Stack pointer */ 84ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov lr,r1\n\t" /* Return address */ 85ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r0,r3\n\t" /* First argument */ 86ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" push {r2}\n\t" /* So we can ret to the new dest */ 87ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r1, #0\n\t" /* Clear our GPRs */ 88ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r2, #0\n\t" 89ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r3, #0\n\t" 90ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r4, #0\n\t" 91ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r5, #0\n\t" 92ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r6, #0\n\t" 93ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r7, #0\n\t" 94ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r8, #0\n\t" 95ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r9, #0\n\t" 96ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r10, #0\n\t" 97ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r11, #0\n\t" 98ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r12, #0\n\t" 99ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" pop {pc}\n\t" /* Herrre we go! */ 100ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown".previous\n" 101ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown); 102ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 103ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 104ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define __NR_CLONE VG_STRINGIFY(__NR_clone) 105ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define __NR_EXIT VG_STRINGIFY(__NR_exit) 106ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 107ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownextern 108ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownULong do_syscall_clone_arm_linux ( Word (*fn)(void *), 109ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void* stack, 110ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Int flags, 111ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void* arg, 112ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Int* child_tid, 113ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Int* parent_tid, 114ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void* tls ); 115ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownasm( 116ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown".text\n" 117663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng".globl do_syscall_clone_arm_linux\n" 118ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown"do_syscall_clone_arm_linux:\n" 119ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 120ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*Setup child stack */ 121ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" str r0, [r1, #-4]!\n" 122ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" str r3, [r1, #-4]!\n" 123ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" push {r4,r7}\n" 124ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r0, r2\n" /* arg1: flags */ 125ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* r1 (arg2) is already our child's stack */ 126ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" ldr r2, [sp, #12]\n" // parent tid 127ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" ldr r3, [sp, #16]\n" // tls 128ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" ldr r4, [sp, #8]\n" // Child tid 129ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r7, #"__NR_CLONE"\n" 130ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" svc 0x00000000\n" 131ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" cmp r0, #0\n" 132ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" beq 1f\n" 133ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 134ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* Parent */ 135ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" pop {r4,r7}\n" 136ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" bx lr\n" 137ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 138ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown"1:\n" /*child*/ 139ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov lr, pc\n" 140ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" pop {r0,pc}\n" 141ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* Retval from child is already in r0 */ 142ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" mov r7, #"__NR_EXIT"\n" 143ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" svc 0x00000000\n" 144ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* Urh.. why did exit return? */ 145ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" .long 0\n" 146ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown" .previous\n" 147ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown); 148ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 149ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#undef __NR_CLONE 150ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#undef __NR_EXIT 151ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 152ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// forward declarations 153ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownstatic void setup_child ( ThreadArchState*, ThreadArchState* ); 154663860b1408516d02ebfcb3a9999a134e6cfb223Ben Chengstatic void assign_guest_tls(ThreadId ctid, Addr tlsptr); 155ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownstatic SysRes sys_set_tls ( ThreadId tid, Addr tlsptr ); 156ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 157ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* 158ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown When a client clones, we need to keep track of the new thread. This means: 159ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1. allocate a ThreadId+ThreadState+stack for the the thread 160ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 161ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 2. initialize the thread's new VCPU state 162ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 163ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 3. create the thread using the same args as the client requested, 164ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown but using the scheduler entrypoint for IP, and a separate stack 165ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown for SP. 166ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown */ 167ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownstatic SysRes do_clone ( ThreadId ptid, 168ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown UInt flags, Addr sp, 169ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Int *parent_tidptr, 170ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Int *child_tidptr, 171ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown Addr child_tls) 172ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 173ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown const Bool debug = False; 174ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 175ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ThreadId ctid = VG_(alloc_ThreadState)(); 176ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ThreadState* ptst = VG_(get_ThreadState)(ptid); 177ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ThreadState* ctst = VG_(get_ThreadState)(ctid); 178ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown UInt r0; 179ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown UWord *stack; 180ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown NSegment const* seg; 181ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SysRes res; 182ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vki_sigset_t blockall, savedmask; 183ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 184ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(sigfillset)(&blockall); 185ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 186ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VG_(is_running_thread)(ptid)); 187ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VG_(is_valid_tid)(ctid)); 188ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 189ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown stack = (UWord*)ML_(allocstack)(ctid); 190ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 191ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if(stack == NULL) { 192ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown res = VG_(mk_SysRes_Error)( VKI_ENOMEM ); 193ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown goto out; 194ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 195ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 196ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown setup_child( &ctst->arch, &ptst->arch ); 197ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 198ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->arch.vex.guest_R0 = 0; 199ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if(sp != 0) 200ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->arch.vex.guest_R13 = sp; 201ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 202ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->os_state.parent = ptid; 203ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 204ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->sig_mask = ptst->sig_mask; 205ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->tmp_sig_mask = ptst->sig_mask; 206ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 207ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Start the child with its threadgroup being the same as the 208ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown parent's. This is so that any exit_group calls that happen 209ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown after the child is created but before it sets its 210ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown os_state.threadgroup field for real (in thread_wrapper in 211ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown syswrap-linux.c), really kill the new thread. a.k.a this avoids 212ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown a race condition in which the thread is unkillable (via 213ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown exit_group) because its threadgroup is not set. The race window 214ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown is probably only a few hundred or a few thousand cycles long. 215ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown See #226116. */ 216ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->os_state.threadgroup = ptst->os_state.threadgroup; 217ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 218ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown seg = VG_(am_find_nsegment)((Addr)sp); 219ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (seg && seg->kind != SkResvn) { 220ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->client_stack_highest_word = (Addr)VG_PGROUNDUP(sp); 221ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->client_stack_szB = ctst->client_stack_highest_word - seg->start; 222ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 223ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(register_stack)(seg->start, ctst->client_stack_highest_word); 224ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 225ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (debug) 226ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(printf)("tid %d: guessed client stack range %#lx-%#lx\n", 227ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctid, seg->start, VG_PGROUNDUP(sp)); 228ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } else { 229ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, "!? New thread %d starts with sp+%#lx) unmapped\n", ctid, sp); 230ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->client_stack_szB = 0; 231ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 232ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 233663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng vg_assert(VG_(owns_BigLock_LL)(ptid)); 234ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_TRACK ( pre_thread_ll_create, ptid, ctid ); 235ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 236ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (flags & VKI_CLONE_SETTLS) { 237663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng /* Just assign the tls pointer in the guest TPIDRURO. */ 238663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng assign_guest_tls(ctid, child_tls); 239ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 240ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 241ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown flags &= ~VKI_CLONE_SETTLS; 242ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 243ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(sigprocmask)(VKI_SIG_SETMASK, &blockall, &savedmask); 244ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 245ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown r0 = do_syscall_clone_arm_linux( 246ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ML_(start_thread_NORETURN), stack, flags, &VG_(threads)[ctid], 247ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown child_tidptr, parent_tidptr, NULL 248ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ); 249ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown //VG_(printf)("AFTER SYSCALL, %x and %x CHILD: %d PARENT: %d\n",child_tidptr, parent_tidptr,*child_tidptr,*parent_tidptr); 250ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 251ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown res = VG_(mk_SysRes_arm_linux)( r0 ); 252ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 253ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(sigprocmask)(VKI_SIG_SETMASK, &savedmask, NULL); 254ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 255ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownout: 256ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (sr_isError(res)) { 257ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(cleanup_thread)(&ctst->arch); 258ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ctst->status = VgTs_Empty; 259ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_TRACK( pre_thread_ll_exit, ctid ); 260ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 261ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 262ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return res; 263ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 264ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 265ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 266ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 267ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* --------------------------------------------------------------------- 268ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown More thread stuff 269ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ------------------------------------------------------------------ */ 270ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 271ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// ARM doesn't have any architecture specific thread stuff that 272ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// needs to be cleaned up 273ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownvoid VG_(cleanup_thread) ( ThreadArchState* arch ) 274ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 275ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 276ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 277ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownvoid setup_child ( /*OUT*/ ThreadArchState *child, 278ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /*IN*/ ThreadArchState *parent ) 279ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 280ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown child->vex = parent->vex; 281ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown child->vex_shadow1 = parent->vex_shadow1; 282ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown child->vex_shadow2 = parent->vex_shadow2; 283ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 284ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 285663860b1408516d02ebfcb3a9999a134e6cfb223Ben Chengstatic void assign_guest_tls(ThreadId tid, Addr tlsptr) 286ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 287ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(threads)[tid].arch.vex.guest_TPIDRURO = tlsptr; 288663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng} 289663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 290663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng/* Assigns tlsptr to the guest TPIDRURO. 291663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng If needed for the specific hardware, really executes 292663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng the set_tls syscall. 293663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng*/ 294663860b1408516d02ebfcb3a9999a134e6cfb223Ben Chengstatic SysRes sys_set_tls ( ThreadId tid, Addr tlsptr ) 295663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng{ 296663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng assign_guest_tls(tid, tlsptr); 297663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng#if defined(ANDROID_HARDWARE_emulator) 298663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng /* Android emulator does not provide an hw tls register. 299663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng So, the tls register is emulated by the kernel. 300663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng This emulated value is set by the __NR_ARM_set_tls syscall. 301663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng The emulated value must be read by the kernel helper function 302663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng located at 0xffff0fe0. 303663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 304663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng The emulated tlsptr is located at 0xffff0ff0 305663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng (so slightly after the kernel helper function). 306663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng Note that applications are not supposed to read this directly. 307663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 308663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng For compatibility : if there is a hw tls register, the kernel 309663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng will put at 0xffff0fe0 the instructions to read it, so 310663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng as to have old applications calling the kernel helper 311663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng working properly. 312663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 313663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng For having emulated guest TLS working correctly with 314663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng Valgrind, it is needed to execute the syscall to set 315663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng the emulated TLS value in addition to the assignment 316663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng of TPIDRURO. 317663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 318663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng Note: the below means that if we need thread local storage 319663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng for Valgrind host, then there will be a conflict between 320663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng the need of the guest tls and of the host tls. 321663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng If all the guest code would cleanly call 0xffff0fe0, 322663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng then we might maybe intercept this. However, at least 323663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng __libc_preinit reads directly 0xffff0ff0. 324663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng */ 325663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng /* ??? might call the below if auxv->u.a_val & VKI_HWCAP_TLS ??? 326663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng Unclear if real hardware having tls hw register sets 327663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng VKI_HWCAP_TLS. */ 328663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng return VG_(do_syscall1) (__NR_ARM_set_tls, tlsptr); 329663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng#else 330ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return VG_(mk_SysRes_Success)( 0 ); 331663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng#endif 332ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 333ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 334ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* --------------------------------------------------------------------- 335ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE/POST wrappers for arm/Linux-specific syscalls 336ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ------------------------------------------------------------------ */ 337ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 338ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define PRE(name) DEFN_PRE_TEMPLATE(arm_linux, name) 339ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define POST(name) DEFN_POST_TEMPLATE(arm_linux, name) 340ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 341ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* Add prototypes for the wrappers declared here, so that gcc doesn't 342ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown harass us for not having prototypes. Really this is a kludge -- 343ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown the right thing to do is to make these wrappers 'static' since they 344ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown aren't visible outside this file, but that requires even more macro 345ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown magic. */ 346ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 347ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_mmap2); 348ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_stat64); 349ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_lstat64); 350ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_fstatat64); 351ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_fstat64); 352ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_clone); 353ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_sigreturn); 354ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_rt_sigreturn); 355b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy StepanovDECL_TEMPLATE(arm_linux, sys_sigsuspend); 356ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_set_tls); 357ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownDECL_TEMPLATE(arm_linux, sys_cacheflush); 358b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy StepanovDECL_TEMPLATE(arm_linux, sys_ptrace); 359ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 360ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_mmap2) 361ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 362ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SysRes r; 363ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 364ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // Exactly like old_mmap() except: 365ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // - all 6 args are passed in regs, rather than in a memory-block. 366ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // - the file offset is specified in pagesize units rather than bytes, 367ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // so that it can be used for files bigger than 2^32 bytes. 368ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // pagesize or 4K-size units in offset? For ppc32/64-linux, this is 369ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // 4K-sized. Assert that the page size is 4K here for safety. 370ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VKI_PAGE_SIZE == 4096); 371ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_mmap2 ( %#lx, %llu, %ld, %ld, %ld, %ld )", 372ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ARG1, (ULong)ARG2, ARG3, ARG4, ARG5, ARG6 ); 373ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ6(long, "mmap2", 374ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown unsigned long, start, unsigned long, length, 375ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown unsigned long, prot, unsigned long, flags, 376ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown unsigned long, fd, unsigned long, offset); 377ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 378ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown r = ML_(generic_PRE_sys_mmap)( tid, ARG1, ARG2, ARG3, ARG4, ARG5, 379ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 4096 * (Off64T)ARG6 ); 380ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_from_SysRes(r); 381ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 382ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 383ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// XXX: lstat64/fstat64/stat64 are generic, but not necessarily 384ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// applicable to every architecture -- I think only to 32-bit archs. 385ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// We're going to need something like linux/core_os32.h for such 386ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// things, eventually, I think. --njn 387ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_lstat64) 388ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 389ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_lstat64 ( %#lx(%s), %#lx )",ARG1,(char*)ARG1,ARG2); 390ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ2(long, "lstat64", char *, file_name, struct stat64 *, buf); 391ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_RASCIIZ( "lstat64(file_name)", ARG1 ); 392ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_WRITE( "lstat64(buf)", ARG2, sizeof(struct vki_stat64) ); 393ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 394ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 395ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPOST(sys_lstat64) 396ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 397ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(SUCCESS); 398ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (RES == 0) { 399ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown POST_MEM_WRITE( ARG2, sizeof(struct vki_stat64) ); 400ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 401ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 402ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 403ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_stat64) 404ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 405ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_stat64 ( %#lx(%s), %#lx )",ARG1,(char*)ARG1,ARG2); 406ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ2(long, "stat64", char *, file_name, struct stat64 *, buf); 407ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_RASCIIZ( "stat64(file_name)", ARG1 ); 408ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_WRITE( "stat64(buf)", ARG2, sizeof(struct vki_stat64) ); 409ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 410ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 411ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPOST(sys_stat64) 412ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 413ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown POST_MEM_WRITE( ARG2, sizeof(struct vki_stat64) ); 414ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 415ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 416ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_fstatat64) 417ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 418ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_fstatat64 ( %ld, %#lx(%s), %#lx )",ARG1,ARG2,(char*)ARG2,ARG3); 419ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ3(long, "fstatat64", 420ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown int, dfd, char *, file_name, struct stat64 *, buf); 421ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_RASCIIZ( "fstatat64(file_name)", ARG2 ); 422ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_WRITE( "fstatat64(buf)", ARG3, sizeof(struct vki_stat64) ); 423ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 424ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 425ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPOST(sys_fstatat64) 426ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 427ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown POST_MEM_WRITE( ARG3, sizeof(struct vki_stat64) ); 428ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 429ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 430ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_fstat64) 431ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 432ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_fstat64 ( %ld, %#lx )",ARG1,ARG2); 433ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ2(long, "fstat64", unsigned long, fd, struct stat64 *, buf); 434ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_WRITE( "fstat64(buf)", ARG2, sizeof(struct vki_stat64) ); 435ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 436ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 437ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPOST(sys_fstat64) 438ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 439ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown POST_MEM_WRITE( ARG2, sizeof(struct vki_stat64) ); 440ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 441ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 442ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_clone) 443ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 444ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown UInt cloneflags; 445ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 446ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_clone ( %lx, %#lx, %#lx, %#lx, %#lx )",ARG1,ARG2,ARG3,ARG4,ARG5); 447ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ5(int, "clone", 448ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown unsigned long, flags, 449ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void *, child_stack, 450ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown int *, parent_tidptr, 451ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown void *, child_tls, 452ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown int *, child_tidptr); 453ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 454ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (ARG1 & VKI_CLONE_PARENT_SETTID) { 455ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_WRITE("clone(parent_tidptr)", ARG3, sizeof(Int)); 456ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (!VG_(am_is_valid_for_client)(ARG3, sizeof(Int), 457ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VKI_PROT_WRITE)) { 458ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Failure( VKI_EFAULT ); 459ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return; 460ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 461ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 462ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (ARG1 & (VKI_CLONE_CHILD_SETTID | VKI_CLONE_CHILD_CLEARTID)) { 463ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_WRITE("clone(child_tidptr)", ARG5, sizeof(Int)); 464ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (!VG_(am_is_valid_for_client)(ARG5, sizeof(Int), 465ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VKI_PROT_WRITE)) { 466ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Failure( VKI_EFAULT ); 467ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return; 468ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 469ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 470ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (ARG1 & VKI_CLONE_SETTLS) { 471ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_MEM_READ("clone(tls_user_desc)", ARG4, sizeof(vki_modify_ldt_t)); 472ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (!VG_(am_is_valid_for_client)(ARG4, sizeof(vki_modify_ldt_t), 473ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VKI_PROT_READ)) { 474ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Failure( VKI_EFAULT ); 475ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return; 476ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 477ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 478ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 479ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown cloneflags = ARG1; 480ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 481ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (!ML_(client_signal_OK)(ARG1 & VKI_CSIGNAL)) { 482ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Failure( VKI_EINVAL ); 483ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return; 484ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 485ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 486ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Only look at the flags we really care about */ 487ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown switch (cloneflags & (VKI_CLONE_VM | VKI_CLONE_FS 488ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown | VKI_CLONE_FILES | VKI_CLONE_VFORK)) { 489ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown case VKI_CLONE_VM | VKI_CLONE_FS | VKI_CLONE_FILES: 490ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* thread creation */ 491ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_from_SysRes( 492ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown do_clone(tid, 493ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ARG1, /* flags */ 494ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown (Addr)ARG2, /* child ESP */ 495ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown (Int *)ARG3, /* parent_tidptr */ 496ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown (Int *)ARG5, /* child_tidptr */ 497ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown (Addr)ARG4)); /* set_tls */ 498ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown break; 499ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 500ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown case VKI_CLONE_VFORK | VKI_CLONE_VM: /* vfork */ 501ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* FALLTHROUGH - assume vfork == fork */ 502ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown cloneflags &= ~(VKI_CLONE_VFORK | VKI_CLONE_VM); 503ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 504ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown case 0: /* plain fork */ 505ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_from_SysRes( 506ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ML_(do_fork_clone)(tid, 507ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown cloneflags, /* flags */ 508ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown (Int *)ARG3, /* parent_tidptr */ 509ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown (Int *)ARG5)); /* child_tidptr */ 510ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown break; 511ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 512ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown default: 513ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* should we just ENOSYS? */ 514ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, ""); 515ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, "Unsupported clone() flags: 0x%lx", ARG1); 516ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, ""); 517ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, "The only supported clone() uses are:"); 518ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, " - via a threads library (LinuxThreads or NPTL)"); 519ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, " - via the implementation of fork or vfork"); 520ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(message)(Vg_UserMsg, " - for the Quadrics Elan3 user-space driver"); 521ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(unimplemented) 522ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ("Valgrind does not support general clone()."); 523ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 524ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 525ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (SUCCESS) { 526ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (ARG1 & VKI_CLONE_PARENT_SETTID) 527ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown POST_MEM_WRITE(ARG3, sizeof(Int)); 528ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (ARG1 & (VKI_CLONE_CHILD_SETTID | VKI_CLONE_CHILD_CLEARTID)) 529ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown POST_MEM_WRITE(ARG5, sizeof(Int)); 530ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 531ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Thread creation was successful; let the child have the chance 532ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown to run */ 533ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown *flags |= SfYieldAfter; 534ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 535ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 536ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 537ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_sigreturn) 538ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 539ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* See comments on PRE(sys_rt_sigreturn) in syswrap-amd64-linux.c for 540ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown an explanation of what follows. */ 541ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 542ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("sys_sigreturn ( )"); 543ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 544ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VG_(is_valid_tid)(tid)); 545ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(tid >= 1 && tid < VG_N_THREADS); 546ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VG_(is_running_thread)(tid)); 547ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 548ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Restore register state from frame and remove it */ 549ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(sigframe_destroy)(tid, False); 550ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 551ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Tell the driver not to update the guest state with the "result", 552ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown and set a bogus result to keep it happy. */ 553ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown *flags |= SfNoWriteResult; 554ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Success(0); 555ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 556ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Check to see if any signals arose as a result of this. */ 557ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown *flags |= SfPollAfter; 558ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 559ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 560ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_rt_sigreturn) 561ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 562ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* See comments on PRE(sys_rt_sigreturn) in syswrap-amd64-linux.c for 563ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown an explanation of what follows. */ 564ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 565ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("rt_sigreturn ( )"); 566ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 567ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VG_(is_valid_tid)(tid)); 568ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(tid >= 1 && tid < VG_N_THREADS); 569ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown vg_assert(VG_(is_running_thread)(tid)); 570ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 571ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Restore register state from frame and remove it */ 572ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(sigframe_destroy)(tid, True); 573ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 574ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Tell the driver not to update the guest state with the "result", 575ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown and set a bogus result to keep it happy. */ 576ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown *flags |= SfNoWriteResult; 577ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Success(0); 578ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 579ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Check to see if any signals arose as a result of this. */ 580ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown *flags |= SfPollAfter; 581ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 582ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 583b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov/* NB: clone of x86-linux version, and ppc32-linux has an almost 584b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov identical one. */ 585b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy StepanovPRE(sys_sigsuspend) 586b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov{ 587b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov /* The C library interface to sigsuspend just takes a pointer to 588b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov a signal mask but this system call has three arguments - the first 589b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov two don't appear to be used by the kernel and are always passed as 590b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov zero by glibc and the third is the first word of the signal mask 591b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov so only 32 signals are supported. 592b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov 593b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov In fact glibc normally uses rt_sigsuspend if it is available as 594b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov that takes a pointer to the signal mask so supports more signals. 595b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov */ 596b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov *flags |= SfMayBlock; 597b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRINT("sys_sigsuspend ( %ld, %ld, %ld )", ARG1,ARG2,ARG3 ); 598b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_REG_READ3(int, "sigsuspend", 599b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov int, history0, int, history1, 600b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov vki_old_sigset_t, mask); 601b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov} 602b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov 603ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* Very much ARM specific */ 604ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 605ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_set_tls) 606ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 607663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng PRINT("set_tls (%lx)",ARG1); 608ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ1(long, "set_tls", unsigned long, addr); 609ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 610ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_from_SysRes( sys_set_tls( tid, ARG1 ) ); 611ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 612ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 613ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownPRE(sys_cacheflush) 614ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 615ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRINT("cacheflush (%lx, %#lx, %#lx)",ARG1,ARG2,ARG3); 616ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PRE_REG_READ3(long, "cacheflush", void*, addrlow,void*, addrhigh,int, flags); 617ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown VG_(discard_translations)( (Addr64)ARG1, 618ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ((ULong)ARG2) - ((ULong)ARG1) + 1ULL/*paranoia*/, 619ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown "PRE(sys_cacheflush)" ); 620ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SET_STATUS_Success(0); 621ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 622ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 623b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov// ARG3 is only used for pointers into the traced process's address 624b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov// space and for offsets into the traced process's struct 625b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov// user_regs_struct. It is never a pointer into this process's memory 626b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov// space, and we should therefore not check anything it points to. 627b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy StepanovPRE(sys_ptrace) 628b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov{ 629b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRINT("sys_ptrace ( %ld, %ld, %#lx, %#lx )", ARG1,ARG2,ARG3,ARG4); 630b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_REG_READ4(int, "ptrace", 631b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov long, request, long, pid, long, addr, long, data); 632b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov switch (ARG1) { 633b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_PEEKTEXT: 634b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_PEEKDATA: 635b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_PEEKUSR: 636b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(peek)", ARG4, 637b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (long)); 638b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 639b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETREGS: 640b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(getregs)", ARG4, 641b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (struct vki_user_regs_struct)); 642b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 643b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETFPREGS: 644b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(getfpregs)", ARG4, 645b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (struct vki_user_fp)); 646b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 647b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETWMMXREGS: 648b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(getwmmxregs)", ARG4, 649b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov VKI_IWMMXT_SIZE); 650b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 651b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETCRUNCHREGS: 652b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(getcrunchregs)", ARG4, 653b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov VKI_CRUNCH_SIZE); 654b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 655b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETVFPREGS: 656b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(getvfpregs)", ARG4, 657b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (struct vki_user_vfp) ); 658b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 659b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETHBPREGS: 660b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(gethbpregs)", ARG4, 661b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (unsigned long) ); 662b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 663b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETREGS: 664b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(setregs)", ARG4, 665b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (struct vki_user_regs_struct)); 666b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 667b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETFPREGS: 668b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(setfpregs)", ARG4, 669b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (struct vki_user_fp)); 670b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 671b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETWMMXREGS: 672b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(setwmmxregs)", ARG4, 673b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov VKI_IWMMXT_SIZE); 674b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 675b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETCRUNCHREGS: 676b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(setcrunchregs)", ARG4, 677b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov VKI_CRUNCH_SIZE); 678b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 679b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETVFPREGS: 680b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(setvfpregs)", ARG4, 681b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov sizeof (struct vki_user_vfp)); 682b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 683b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETHBPREGS: 684b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(sethbpregs)", ARG4, sizeof(unsigned long)); 685b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 686b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GET_THREAD_AREA: 687b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(get_thread_area)", ARG4, sizeof(unsigned long)); 688b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 689b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETEVENTMSG: 690b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(geteventmsg)", ARG4, sizeof(unsigned long)); 691b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 692b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETSIGINFO: 693b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_WRITE( "ptrace(getsiginfo)", ARG4, sizeof(vki_siginfo_t)); 694b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 695b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_SETSIGINFO: 696b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PRE_MEM_READ( "ptrace(setsiginfo)", ARG4, sizeof(vki_siginfo_t)); 697b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 698436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov case VKI_PTRACE_GETREGSET: 699436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov ML_(linux_PRE_getregset)(tid, ARG3, ARG4); 700436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov break; 701436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov case VKI_PTRACE_SETREGSET: 702436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov ML_(linux_PRE_setregset)(tid, ARG3, ARG4); 703436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov break; 704b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov default: 705b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 706b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov } 707b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov} 708b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov 709b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy StepanovPOST(sys_ptrace) 710b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov{ 711b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov switch (ARG1) { 712b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_PEEKTEXT: 713b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_PEEKDATA: 714b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_PEEKUSR: 715b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, sizeof (long)); 716b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 717b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETREGS: 718b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, sizeof (struct vki_user_regs_struct)); 719b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 720b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETFPREGS: 721b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, sizeof (struct vki_user_fp)); 722b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 723b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETWMMXREGS: 724b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, VKI_IWMMXT_SIZE); 725b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 726b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETCRUNCHREGS: 727b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, VKI_CRUNCH_SIZE); 728b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 729b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETVFPREGS: 730b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, sizeof(struct vki_user_vfp)); 731b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 732b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GET_THREAD_AREA: 733b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETHBPREGS: 734b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETEVENTMSG: 735b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, sizeof(unsigned long)); 736b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 737b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov case VKI_PTRACE_GETSIGINFO: 738b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov /* XXX: This is a simplification. Different parts of the 739b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov * siginfo_t are valid depending on the type of signal. 740b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov */ 741b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov POST_MEM_WRITE( ARG4, sizeof(vki_siginfo_t)); 742b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 743436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov case VKI_PTRACE_GETREGSET: 744436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov ML_(linux_POST_getregset)(tid, ARG3, ARG4); 745436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov break; 746b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov default: 747b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov break; 748b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov } 749b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov} 750ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 751ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#undef PRE 752ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#undef POST 753ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 754ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* --------------------------------------------------------------------- 755ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown The arm/Linux syscall table 756ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown ------------------------------------------------------------------ */ 757ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 758ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#if 0 759ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define __NR_OABI_SYSCALL_BASE 0x900000 760ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#else 761ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define __NR_OABI_SYSCALL_BASE 0x0 762ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#endif 763ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 764ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define PLAX_(sysno, name) WRAPPER_ENTRY_X_(arm_linux, sysno, name) 765ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#define PLAXY(sysno, name) WRAPPER_ENTRY_XY(arm_linux, sysno, name) 766ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 767ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// This table maps from __NR_xxx syscall numbers (from 768ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// linux/include/asm-arm/unistd.h) to the appropriate PRE/POST sys_foo() 769ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// wrappers on arm (as per sys_call_table in linux/arch/arm/kernel/entry.S). 770ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// 771ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// For those syscalls not handled by Valgrind, the annotation indicate its 772ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// arch/OS combination, eg. */* (generic), */Linux (Linux only), ?/? 773ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// (unknown). 774ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 775ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownstatic SyscallTableEntry syscall_main_table[] = { 776ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (restart_syscall) // 0 777ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_exit, sys_exit), // 1 778ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_fork, sys_fork), // 2 779ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_read, sys_read), // 3 780ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_write, sys_write), // 4 781ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 782ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_open, sys_open), // 5 783ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_close, sys_close), // 6 784ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENXY(__NR_waitpid, sys_waitpid), // 7 785ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_creat, sys_creat), // 8 786ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_link, sys_link), // 9 787ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 788ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_unlink, sys_unlink), // 10 789ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_execve, sys_execve), // 11 790ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_chdir, sys_chdir), // 12 791ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_time, sys_time), // 13 792ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_mknod, sys_mknod), // 14 793ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 794ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_chmod, sys_chmod), // 15 795ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz LINX_(__NR_lchown, sys_lchown16), // 16 796ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_break, sys_ni_syscall), // 17 797ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_oldstat, sys_stat), // 18 (obsolete) 798ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_lseek, sys_lseek), // 19 799ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 800ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getpid, sys_getpid), // 20 801ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mount, sys_mount), // 21 802ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_umount, sys_oldumount), // 22 803ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setuid, sys_setuid16), // 23 ## P 804ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_getuid, sys_getuid16), // 24 ## P 805ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 806ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_stime, sys_stime), // 25 * (SVr4,SVID,X/OPEN) 807b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PLAXY(__NR_ptrace, sys_ptrace), // 26 808ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_alarm, sys_alarm), // 27 809ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_oldfstat, sys_fstat), // 28 * L -- obsolete 810ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_pause, sys_pause), // 29 811ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 812ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_utime, sys_utime), // 30 813ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_stty, sys_ni_syscall), // 31 814ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_gtty, sys_ni_syscall), // 32 815ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_access, sys_access), // 33 816ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_nice, sys_nice), // 34 817ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 818ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_ftime, sys_ni_syscall), // 35 819ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_sync, sys_sync), // 36 820ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_kill, sys_kill), // 37 821ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_rename, sys_rename), // 38 822ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_mkdir, sys_mkdir), // 39 823ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 824ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_rmdir, sys_rmdir), // 40 825ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_dup, sys_dup), // 41 826ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_pipe, sys_pipe), // 42 827ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_times, sys_times), // 43 828ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_prof, sys_ni_syscall), // 44 829ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 830ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_brk, sys_brk), // 45 831ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setgid, sys_setgid16), // 46 832ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_getgid, sys_getgid16), // 47 833ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_signal, sys_signal), // 48 */* (ANSI C) 834ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_geteuid, sys_geteuid16), // 49 835ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 836ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_getegid, sys_getegid16), // 50 837ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_acct, sys_acct), // 51 838ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_umount2, sys_umount), // 52 839ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_lock, sys_ni_syscall), // 53 840ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_ioctl, sys_ioctl), // 54 841ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 842ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_fcntl, sys_fcntl), // 55 843ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_mpx, sys_ni_syscall), // 56 844ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setpgid, sys_setpgid), // 57 845ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_ulimit, sys_ni_syscall), // 58 846ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_oldolduname, sys_olduname), // 59 Linux -- obsolete 847ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 848ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_umask, sys_umask), // 60 849ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_chroot, sys_chroot), // 61 850ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_ustat, sys_ustat) // 62 SVr4 -- deprecated 851ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_dup2, sys_dup2), // 63 852ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getppid, sys_getppid), // 64 853ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 854ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getpgrp, sys_getpgrp), // 65 855ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setsid, sys_setsid), // 66 856d140cf361ba12f3084fbe4a06e8f1a5500bd2285Kenny Root LINXY(__NR_sigaction, sys_sigaction), // 67 857ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_sgetmask, sys_sgetmask), // 68 */* (ANSI C) 858ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_ssetmask, sys_ssetmask), // 69 */* (ANSI C) 859ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 860ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setreuid, sys_setreuid16), // 70 861ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setregid, sys_setregid16), // 71 862b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov PLAX_(__NR_sigsuspend, sys_sigsuspend), // 72 863ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sigpending, sys_sigpending), // 73 864ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_sethostname, sys_sethostname), // 74 */* 865ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 866ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setrlimit, sys_setrlimit), // 75 867ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getrlimit, sys_old_getrlimit), // 76 868ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getrusage, sys_getrusage), // 77 869ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_gettimeofday, sys_gettimeofday), // 78 870ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_settimeofday, sys_settimeofday), // 79 871ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 872ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_getgroups, sys_getgroups16), // 80 873ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setgroups, sys_setgroups16), // 81 874ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAX_(__NR_select, old_select), // 82 875ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_symlink, sys_symlink), // 83 876ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_oldlstat, sys_lstat), // 84 -- obsolete 877ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 878ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_readlink, sys_readlink), // 85 879ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_uselib, sys_uselib), // 86 */Linux 880ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_swapon, sys_swapon), // 87 */Linux 881ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_reboot, sys_reboot), // 88 */Linux 882ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_readdir, old_readdir), // 89 -- superseded 883ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 884ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// _____(__NR_mmap, old_mmap), // 90 885ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_munmap, sys_munmap), // 91 886ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_truncate, sys_truncate), // 92 887ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_ftruncate, sys_ftruncate), // 93 888ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_fchmod, sys_fchmod), // 94 889ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 890ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_fchown, sys_fchown16), // 95 891ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getpriority, sys_getpriority), // 96 892ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setpriority, sys_setpriority), // 97 893ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_profil, sys_ni_syscall), // 98 894ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_statfs, sys_statfs), // 99 895ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 896ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_fstatfs, sys_fstatfs), // 100 897ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_ioperm, sys_ioperm), // 101 898436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_socketcall, sys_socketcall), // 102 899ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_syslog, sys_syslog), // 103 900ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_setitimer, sys_setitimer), // 104 901ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 902ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getitimer, sys_getitimer), // 105 903ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_stat, sys_newstat), // 106 904ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_lstat, sys_newlstat), // 107 905ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_fstat, sys_newfstat), // 108 906ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_olduname, sys_uname), // 109 -- obsolete 907ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 908ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_iopl, sys_iopl), // 110 909ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_vhangup, sys_vhangup), // 111 910ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_idle, sys_ni_syscall), // 112 911ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAXY(__NR_vm86old, sys_vm86old), // 113 __NR_syscall... weird 912ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_wait4, sys_wait4), // 114 913ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 914ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_swapoff, sys_swapoff), // 115 */Linux 915ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sysinfo, sys_sysinfo), // 116 916ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// _____(__NR_ipc, sys_ipc), // 117 917ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_fsync, sys_fsync), // 118 918ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAX_(__NR_sigreturn, sys_sigreturn), // 119 ?/Linux 919ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 920ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAX_(__NR_clone, sys_clone), // 120 921ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_setdomainname, sys_setdomainname), // 121 */*(?) 922ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_uname, sys_newuname), // 122 923ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAX_(__NR_modify_ldt, sys_modify_ldt), // 123 924ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz LINXY(__NR_adjtimex, sys_adjtimex), // 124 925ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 926ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_mprotect, sys_mprotect), // 125 927d140cf361ba12f3084fbe4a06e8f1a5500bd2285Kenny Root LINXY(__NR_sigprocmask, sys_sigprocmask), // 126 928ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // Nb: create_module() was removed 2.4-->2.6 929ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_create_module, sys_ni_syscall), // 127 930ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_init_module, sys_init_module), // 128 931ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_delete_module, sys_delete_module), // 129 932ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 933ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // Nb: get_kernel_syms() was removed 2.4-->2.6 934ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_get_kernel_syms, sys_ni_syscall), // 130 935ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_quotactl, sys_quotactl), // 131 936ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getpgid, sys_getpgid), // 132 937ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_fchdir, sys_fchdir), // 133 938ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_bdflush, sys_bdflush), // 134 */Linux 939ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 940ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_sysfs, sys_sysfs), // 135 SVr4 941ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_personality, sys_personality), // 136 942ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_afs_syscall, sys_ni_syscall), // 137 943ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setfsuid, sys_setfsuid16), // 138 944ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setfsgid, sys_setfsgid16), // 139 945ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 946ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR__llseek, sys_llseek), // 140 947ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getdents, sys_getdents), // 141 948ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR__newselect, sys_select), // 142 949ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_flock, sys_flock), // 143 950ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_msync, sys_msync), // 144 951ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 952ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_readv, sys_readv), // 145 953ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_writev, sys_writev), // 146 954ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getsid, sys_getsid), // 147 955ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_fdatasync, sys_fdatasync), // 148 956ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR__sysctl, sys_sysctl), // 149 957ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 958ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_mlock, sys_mlock), // 150 959ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_munlock, sys_munlock), // 151 960ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_mlockall, sys_mlockall), // 152 961ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_munlockall, sys_munlockall), // 153 962ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sched_setparam, sys_sched_setparam), // 154 963ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 964ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sched_getparam, sys_sched_getparam), // 155 965ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_sched_setscheduler, sys_sched_setscheduler), // 156 966ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_sched_getscheduler, sys_sched_getscheduler), // 157 967ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_sched_yield, sys_sched_yield), // 158 968ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_sched_get_priority_max, sys_sched_get_priority_max),// 159 969ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 970ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_sched_get_priority_min, sys_sched_get_priority_min),// 160 971ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz //LINX?(__NR_sched_rr_get_interval, sys_sched_rr_get_interval), // 161 */* 972ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_nanosleep, sys_nanosleep), // 162 973ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_mremap, sys_mremap), // 163 974ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setresuid, sys_setresuid16), // 164 975ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 976ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_getresuid, sys_getresuid16), // 165 977ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAXY(__NR_vm86, sys_vm86), // 166 x86/Linux-only 978ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_query_module, sys_ni_syscall), // 167 979ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_poll, sys_poll), // 168 980ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_nfsservctl, sys_nfsservctl), // 169 */Linux 981ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz 982ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setresgid, sys_setresgid16), // 170 983ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_getresgid, sys_getresgid16), // 171 984ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_prctl, sys_prctl), // 172 985ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAX_(__NR_rt_sigreturn, sys_rt_sigreturn), // 173 986ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_rt_sigaction, sys_rt_sigaction), // 174 987ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 988ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_rt_sigprocmask, sys_rt_sigprocmask), // 175 989ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_rt_sigpending, sys_rt_sigpending), // 176 990ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_rt_sigtimedwait, sys_rt_sigtimedwait),// 177 991ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo),// 178 992ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_rt_sigsuspend, sys_rt_sigsuspend), // 179 993ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 994ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_pread64, sys_pread64), // 180 995ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_pwrite64, sys_pwrite64), // 181 996ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_chown, sys_chown16), // 182 997ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getcwd, sys_getcwd), // 183 998ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_capget, sys_capget), // 184 999ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1000ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_capset, sys_capset), // 185 1001ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_sigaltstack, sys_sigaltstack), // 186 1002ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sendfile, sys_sendfile), // 187 1003ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENXY(__NR_getpmsg, sys_getpmsg), // 188 1004ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(__NR_putpmsg, sys_putpmsg), // 189 1005ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1006ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // Nb: we treat vfork as fork 1007ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_vfork, sys_fork), // 190 1008ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_ugetrlimit, sys_getrlimit), // 191 1009ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAX_(__NR_mmap2, sys_mmap2), // 192 1010ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_truncate64, sys_truncate64), // 193 1011ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_ftruncate64, sys_ftruncate64), // 194 1012ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1013ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAXY(__NR_stat64, sys_stat64), // 195 1014ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAXY(__NR_lstat64, sys_lstat64), // 196 1015ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAXY(__NR_fstat64, sys_fstat64), // 197 1016ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_lchown32, sys_lchown), // 198 1017ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getuid32, sys_getuid), // 199 1018ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1019ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getgid32, sys_getgid), // 200 1020ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_geteuid32, sys_geteuid), // 201 1021ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_getegid32, sys_getegid), // 202 1022ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setreuid32, sys_setreuid), // 203 1023ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setregid32, sys_setregid), // 204 1024ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1025ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getgroups32, sys_getgroups), // 205 1026ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setgroups32, sys_setgroups), // 206 1027ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_fchown32, sys_fchown), // 207 1028ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setresuid32, sys_setresuid), // 208 1029ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_getresuid32, sys_getresuid), // 209 1030ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1031ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setresgid32, sys_setresgid), // 210 1032ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_getresgid32, sys_getresgid), // 211 1033ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_chown32, sys_chown), // 212 1034ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setuid32, sys_setuid), // 213 1035ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_setgid32, sys_setgid), // 214 1036ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1037ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setfsuid32, sys_setfsuid), // 215 1038ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setfsgid32, sys_setfsgid), // 216 1039ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_pivot_root, sys_pivot_root), // 217 */Linux 1040ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_mincore, sys_mincore), // 218 1041ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_madvise, sys_madvise), // 219 1042ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1043ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_getdents64, sys_getdents64), // 220 1044ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_fcntl64, sys_fcntl64), // 221 1045ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENX_(222, sys_ni_syscall), // 222 1046ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAXY(223, sys_syscall223), // 223 // sys_bproc? 1047ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_gettid, sys_gettid), // 224 1048ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1049ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_readahead, sys_readahead), // 225 */Linux 1050ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_setxattr, sys_setxattr), // 226 1051ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_lsetxattr, sys_lsetxattr), // 227 1052ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_fsetxattr, sys_fsetxattr), // 228 1053ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_getxattr, sys_getxattr), // 229 1054ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1055ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_lgetxattr, sys_lgetxattr), // 230 1056ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_fgetxattr, sys_fgetxattr), // 231 1057ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_listxattr, sys_listxattr), // 232 1058ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_llistxattr, sys_llistxattr), // 233 1059ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_flistxattr, sys_flistxattr), // 234 1060ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1061ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_removexattr, sys_removexattr), // 235 1062ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_lremovexattr, sys_lremovexattr), // 236 1063ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_fremovexattr, sys_fremovexattr), // 237 1064ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_tkill, sys_tkill), // 238 */Linux 1065ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sendfile64, sys_sendfile64), // 239 1066ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1067ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_futex, sys_futex), // 240 1068ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_sched_setaffinity, sys_sched_setaffinity), // 241 1069ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_sched_getaffinity, sys_sched_getaffinity), // 242 1070ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAX_(__NR_set_thread_area, sys_set_thread_area), // 243 1071ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// PLAX_(__NR_get_thread_area, sys_get_thread_area), // 244 1072ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1073ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_io_setup, sys_io_setup), // 245 1074ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_io_destroy, sys_io_destroy), // 246 1075ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_io_getevents, sys_io_getevents), // 247 1076ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_io_submit, sys_io_submit), // 248 1077ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_io_cancel, sys_io_cancel), // 249 1078ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1079ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_fadvise64, sys_fadvise64), // 250 */(Linux?) 1080ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(251, sys_ni_syscall), // 251 1081ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_exit_group, sys_exit_group), // 252 1082ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// GENXY(__NR_lookup_dcookie, sys_lookup_dcookie), // 253 1083ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_epoll_create, sys_epoll_create), // 254 1084ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1085ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_epoll_ctl, sys_epoll_ctl), // 255 1086ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_epoll_wait, sys_epoll_wait), // 256 1087ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown//zz // (__NR_remap_file_pages, sys_remap_file_pages), // 257 */Linux 1088ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_set_tid_address, sys_set_tid_address), // 258 1089ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_timer_create, sys_timer_create), // 259 1090ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1091ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_timer_settime, sys_timer_settime), // (timer_create+1) 1092ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_timer_gettime, sys_timer_gettime), // (timer_create+2) 1093ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_timer_getoverrun, sys_timer_getoverrun),//(timer_create+3) 1094ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_timer_delete, sys_timer_delete), // (timer_create+4) 1095ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_clock_settime, sys_clock_settime), // (timer_create+5) 1096ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1097ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_clock_gettime, sys_clock_gettime), // (timer_create+6) 1098ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_clock_getres, sys_clock_getres), // (timer_create+7) 1099ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_clock_nanosleep, sys_clock_nanosleep),// (timer_create+8) */* 1100ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_statfs64, sys_statfs64), // 268 1101ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENXY(__NR_fstatfs64, sys_fstatfs64), // 269 1102ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1103ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_tgkill, sys_tgkill), // 270 */Linux 1104ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_utimes, sys_utimes), // 271 1105ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_fadvise64_64, sys_fadvise64_64), // 272 */(Linux?) 1106ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown GENX_(__NR_vserver, sys_ni_syscall), // 273 1107ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mbind, sys_mbind), // 274 ?/? 1108ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1109ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_get_mempolicy, sys_get_mempolicy), // 275 ?/? 1110ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_set_mempolicy, sys_set_mempolicy), // 276 ?/? 1111ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_mq_open, sys_mq_open), // 277 1112ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mq_unlink, sys_mq_unlink), // (mq_open+1) 1113ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mq_timedsend, sys_mq_timedsend), // (mq_open+2) 1114ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1115ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_mq_timedreceive, sys_mq_timedreceive),// (mq_open+3) 1116ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mq_notify, sys_mq_notify), // (mq_open+4) 1117ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_mq_getsetattr, sys_mq_getsetattr), // (mq_open+5) 1118ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_waitid, sys_waitid), // 280 1119ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1120436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_socket, sys_socket), // 281 1121436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_bind, sys_bind), // 282 1122436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_connect, sys_connect), // 283 1123436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_listen, sys_listen), // 284 1124436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_accept, sys_accept), // 285 1125436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_getsockname, sys_getsockname), // 286 1126436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_getpeername, sys_getpeername), // 287 1127436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_socketpair, sys_socketpair), // 288 1128436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_send, sys_send), 1129436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_sendto, sys_sendto), // 290 1130436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_recv, sys_recv), 1131436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_recvfrom, sys_recvfrom), // 292 1132436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_shutdown, sys_shutdown), // 293 1133436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_setsockopt, sys_setsockopt), // 294 1134436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_getsockopt, sys_getsockopt), // 295 1135436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_sendmsg, sys_sendmsg), // 296 1136436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_recvmsg, sys_recvmsg), // 297 1137436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_semop, sys_semop), // 298 1138436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_semget, sys_semget), // 299 1139436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_semctl, sys_semctl), // 300 1140436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_msgget, sys_msgget), 1141436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_msgsnd, sys_msgsnd), 1142436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_msgrcv, sys_msgrcv), 1143436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_msgctl, sys_msgctl), // 304 1144436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_semtimedop, sys_semtimedop), // 312 1145ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1146ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_add_key, sys_add_key), // 286 1147ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_request_key, sys_request_key), // 287 1148ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_keyctl, sys_keyctl), // not 288... 1149ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_ioprio_set, sys_ioprio_set), // 289 1150ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1151ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_ioprio_get, sys_ioprio_get), // 290 1152ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_inotify_init, sys_inotify_init), // 291 1153ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_inotify_add_watch, sys_inotify_add_watch), // 292 1154ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_inotify_rm_watch, sys_inotify_rm_watch), // 293 1155ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_migrate_pages, sys_migrate_pages), // 294 1156ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1157ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_openat, sys_openat), // 295 1158ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mkdirat, sys_mkdirat), // 296 1159ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_mknodat, sys_mknodat), // 297 1160ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_fchownat, sys_fchownat), // 298 1161ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_futimesat, sys_futimesat), // 326 on arm 1162ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1163ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown PLAXY(__NR_fstatat64, sys_fstatat64), // 300 1164ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_unlinkat, sys_unlinkat), // 301 1165ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_renameat, sys_renameat), // 302 1166ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_linkat, sys_linkat), // 303 1167ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_symlinkat, sys_symlinkat), // 304 1168ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1169ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_readlinkat, sys_readlinkat), // 1170ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_fchmodat, sys_fchmodat), // 1171ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_faccessat, sys_faccessat), // 1172436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_shmat, wrap_sys_shmat), //305 1173436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_shmdt, sys_shmdt), //306 1174436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_shmget, sys_shmget), //307 1175436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_shmctl, sys_shmctl), // 308 1176ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_pselect6, sys_pselect6), // 1177ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1178ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_unshare, sys_unshare), // 310 1179ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_set_robust_list, sys_set_robust_list), // 311 1180ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_get_robust_list, sys_get_robust_list), // 312 1181ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_splice, sys_ni_syscall), // 313 1182ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_sync_file_range, sys_sync_file_range), // 314 1183ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1184ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_tee, sys_ni_syscall), // 315 1185ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_vmsplice, sys_ni_syscall), // 316 1186663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_move_pages, sys_move_pages), // 317 1187ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown// LINX_(__NR_getcpu, sys_ni_syscall), // 318 1188ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1189ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_utimensat, sys_utimensat), // 320 1190ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_signalfd, sys_signalfd), // 321 1191ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_timerfd_create, sys_timerfd_create), // 322 1192436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_eventfd, sys_eventfd), // 323 1193663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 1194ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_timerfd_settime, sys_timerfd_settime), // 325 1195ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_timerfd_gettime, sys_timerfd_gettime), // 326 1196ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1197ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /////////////// 1198ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1199ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // JRS 2010-Jan-03: I believe that all the numbers listed 1200ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // in comments in the table prior to this point (eg "// 326", 1201ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // etc) are bogus since it looks to me like they are copied 1202ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // verbatim from syswrap-x86-linux.c and they certainly do not 1203ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // correspond to what's in include/vki/vki-scnums-arm-linux.h. 1204ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown // From here onwards, please ensure the numbers are correct. 1205ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1206ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINX_(__NR_pselect6, sys_pselect6), // 335 1207ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_ppoll, sys_ppoll), // 336 1208ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1209b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov LINXY(__NR_epoll_pwait, sys_epoll_pwait), // 346 1210b32f58018498ea2225959b0ba11c18f0c433deefEvgeniy Stepanov 1211663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINX_(__NR_fallocate, sys_fallocate), // 352 1212663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 1213ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_signalfd4, sys_signalfd4), // 355 1214436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_eventfd2, sys_eventfd2), // 356 1215663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_epoll_create1, sys_epoll_create1), // 357 1216663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_dup3, sys_dup3), // 358 1217ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown LINXY(__NR_pipe2, sys_pipe2), // 359 1218663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_inotify_init1, sys_inotify_init1), // 360 1219663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_preadv, sys_preadv), // 361 1220663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINX_(__NR_pwritev, sys_pwritev), // 362 1221663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo),// 363 1222663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng LINXY(__NR_perf_event_open, sys_perf_event_open), // 364 1223663860b1408516d02ebfcb3a9999a134e6cfb223Ben Cheng 1224436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_accept4, sys_accept4), // 366 1225436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_fanotify_init, sys_fanotify_init), // 367 1226436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINX_(__NR_fanotify_mark, sys_fanotify_mark), // 368 1227436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_prlimit64, sys_prlimit64), // 369 1228436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_name_to_handle_at, sys_name_to_handle_at),// 370 1229436e89c602e787e7a27dd6624b09beed41a0da8aDmitriy Ivanov LINXY(__NR_open_by_handle_at, sys_open_by_handle_at),// 371 1230eb0bae136f4eeaaf29761dddb148b118fb824632Dmitriy Ivanov LINXY(__NR_clock_adjtime, sys_clock_adjtime), // 372 1231eb0bae136f4eeaaf29761dddb148b118fb824632Dmitriy Ivanov LINXY(__NR_sendmmsg, sys_sendmmsg) // 374 1232ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown}; 1233ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1234ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1235ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/* These are not in the main table because there indexes are not small 1236ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown integers, but rather values close to one million. So their 1237ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown inclusion would force the main table to be huge (about 8 MB). */ 1238ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1239ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownstatic SyscallTableEntry ste___ARM_set_tls 1240ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown = { WRAPPER_PRE_NAME(arm_linux,sys_set_tls), NULL }; 1241ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1242ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brownstatic SyscallTableEntry ste___ARM_cacheflush 1243ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown = { WRAPPER_PRE_NAME(arm_linux,sys_cacheflush), NULL }; 1244ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1245ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff BrownSyscallTableEntry* ML_(get_linux_syscall_entry) ( UInt sysno ) 1246ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown{ 1247ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown const UInt syscall_main_table_size 1248ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown = sizeof(syscall_main_table) / sizeof(syscall_main_table[0]); 1249ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1250ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Is it in the contiguous initial section of the table? */ 1251ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (sysno < syscall_main_table_size) { 1252ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown SyscallTableEntry* sys = &syscall_main_table[sysno]; 1253ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown if (sys->before == NULL) 1254ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return NULL; /* no entry */ 1255ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown else 1256ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return sys; 1257ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 1258ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1259ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Check if it's one of the out-of-line entries. */ 1260ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown switch (sysno) { 1261ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown case __NR_ARM_set_tls: return &ste___ARM_set_tls; 1262ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown case __NR_ARM_cacheflush: return &ste___ARM_cacheflush; 1263ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown default: break; 1264ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown } 1265ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1266ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown /* Can't find a wrapper */ 1267ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown return NULL; 1268ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown} 1269ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1270ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown#endif // defined(VGP_arm_linux) 1271ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown 1272ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*--------------------------------------------------------------------*/ 1273ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*--- end syswrap-arm-linux.c ---*/ 1274ed07e00d438c74b7a23c01bfffde77e3968305e4Jeff Brown/*--------------------------------------------------------------------*/ 1275