1/*--------------------------------------------------------------------*/
2/*--- Basic Mach traps.                    mach_traps-x86-darwin.S ---*/
3/*--------------------------------------------------------------------*/
4
5/*
6   This file is part of Valgrind, a dynamic binary instrumentation
7   framework.
8
9   Copyright (C) 2006-2013 Apple Inc.
10      Greg Parker  gparker@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_x86_darwin)
31
32// DDD: should use __NR_ constants in here instead of the trap numbers
33// directly!
34
35	// mach_port_name_t task_self_trap(void)
36	.text
37	.align 4
38	.globl _task_self_trap
39_task_self_trap:
40	mov	$-28, %eax
41	int	$0x81
42	ret
43
44	// mach_port_name_t host_self_trap(void)
45	.text
46	.align 4
47	.globl _host_self_trap
48_host_self_trap:
49	mov	$-29, %eax
50	int	$0x81
51	ret
52
53	// mach_port_name_t thread_self_trap(void)
54	.text
55	.align 4
56	.globl _thread_self_trap
57_thread_self_trap:
58	mov	$-27, %eax
59	int	$0x81
60	ret
61
62	// mach_msg_return_t mach_msg_trap(...)
63	.text
64	.align 4
65	.globl _mach_msg_trap
66_mach_msg_trap:
67	mov	$-31, %eax
68	int	$0x81
69	ret
70
71	// mach_port_t mach_reply_port(...)
72	.text
73	.align 4
74	.globl _mach_reply_port
75_mach_reply_port:
76	mov	$-26, %eax
77	int	$0x81
78	ret
79
80	// boolean_t swtch_pri(int)
81	.text
82	.align 4
83	.globl _swtch_pri
84_swtch_pri:
85	mov	$-59, %eax
86	int	$0x81
87	ret
88
89	// kern_return_t semaphore_wait(semaphore_t)
90	.text
91	.align 4
92	.globl _semaphore_wait
93_semaphore_wait:
94	mov	$-36, %eax
95	int	$0x81
96	ret
97
98	// kern_return_t semaphore_signal(semaphore_t)
99	.text
100	.align 4
101	.globl _semaphore_signal
102_semaphore_signal:
103	mov	$-33, %eax
104	int	$0x81
105	ret
106
107	// kern_return_t semaphore_signal_thread(semaphore_t, thread_t)
108	.text
109	.align 4
110	.globl _semaphore_signal_thread
111_semaphore_signal_thread:
112	mov	$-35, %eax
113	int	$0x81
114	ret
115
116	// kern_return_t semaphore_wait_signal(semaphore_t, semaphore_t)
117	.text
118	.align 4
119	.globl _semaphore_wait_signal
120_semaphore_wait_signal:
121	mov	$-37, %eax
122	int	$0x81
123	ret
124
125#endif // defined(VGP_x86_darwin)
126
127/*--------------------------------------------------------------------*/
128/*--- end                                                          ---*/
129/*--------------------------------------------------------------------*/
130