1 /*--------------------------------------------------------------------*/ 2 /*--- Basic Mach traps. mach_traps-amd64-darwin.S ---*/ 3 /*--------------------------------------------------------------------*/ 4 5 /* 6 This file is part of Valgrind, a dynamic binary instrumentation 7 framework. 8 9 Copyright (C) 2007-2013 Apple Inc. 10 Greg Parker gparker (at) apple.com 11 12 This program is free software; you can redistribute it and/or 13 modify it under the terms of the GNU General Public License as 14 published by the Free Software Foundation; either version 2 of the 15 License, or (at your option) any later version. 16 17 This program is distributed in the hope that it will be useful, but 18 WITHOUT ANY WARRANTY; without even the implied warranty of 19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 20 General Public License for more details. 21 22 You should have received a copy of the GNU General Public License 23 along with this program; if not, write to the Free Software 24 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 25 02111-1307, USA. 26 27 The GNU General Public License is contained in the file COPYING. 28 */ 29 30 #if defined(VGP_amd64_darwin) 31 32 #include "vki/vki-scnums-darwin.h" 33 34 // mach_port_name_t task_self_trap(void) 35 .text 36 .align 4 37 .globl _task_self_trap 38 _task_self_trap: 39 movq $__NR_task_self_trap, %rax 40 movq %rcx, %r10 41 syscall 42 ret 43 44 // DDD: doesn't get used... 45 // // mach_port_name_t host_self_trap(void) 46 // .text 47 // .align 4 48 // .globl _host_self_trap 49 //_host_self_trap: 50 // movq $__NR_host_self_trap, %rax 51 // movq %rcx, %r10 52 // syscall 53 // ret 54 55 // mach_port_name_t thread_self_trap(void) 56 .text 57 .align 4 58 .globl _thread_self_trap 59 _thread_self_trap: 60 movq $__NR_thread_self_trap, %rax 61 movq %rcx, %r10 62 syscall 63 ret 64 65 // mach_msg_return_t mach_msg_trap(...) 66 .text 67 .align 4 68 .globl _mach_msg_trap 69 _mach_msg_trap: 70 movq $__NR_mach_msg_trap, %rax 71 movq %rcx, %r10 72 syscall 73 ret 74 75 // mach_port_t mach_reply_port(...) 76 .text 77 .align 4 78 .globl _mach_reply_port 79 _mach_reply_port: 80 movq $__NR_mach_reply_port, %rax 81 movq %rcx, %r10 82 syscall 83 ret 84 85 // boolean_t swtch_pri(int) 86 .text 87 .align 4 88 .globl _swtch_pri 89 _swtch_pri: 90 movq $__NR_swtch_pri, %rax 91 movq %rcx, %r10 92 syscall 93 ret 94 95 // kern_return_t semaphore_wait(semaphore_t) 96 .text 97 .align 4 98 .globl _semaphore_wait 99 _semaphore_wait: 100 movq $__NR_semaphore_wait_trap, %rax 101 movq %rcx, %r10 102 syscall 103 ret 104 105 // kern_return_t semaphore_signal(semaphore_t) 106 .text 107 .align 4 108 .globl _semaphore_signal 109 _semaphore_signal: 110 movq $__NR_semaphore_signal_trap, %rax 111 movq %rcx, %r10 112 syscall 113 ret 114 115 // kern_return_t semaphore_signal_thread(semaphore_t, thread_t) 116 .text 117 .align 4 118 .globl _semaphore_signal_thread 119 _semaphore_signal_thread: 120 movq $__NR_semaphore_signal_thread_trap, %rax 121 movq %rcx, %r10 122 syscall 123 ret 124 125 // kern_return_t semaphore_wait_signal(semaphore_t, semaphore_t) 126 .text 127 .align 4 128 .globl _semaphore_wait_signal 129 _semaphore_wait_signal: 130 movq $__NR_semaphore_wait_signal_trap, %rax 131 movq %rcx, %r10 132 syscall 133 ret 134 135 #endif // defined(VGP_amd64_darwin) 136 137 /*--------------------------------------------------------------------*/ 138 /*--- end ---*/ 139 /*--------------------------------------------------------------------*/ 140
