2012-11-28 Marc Glisse <marc.glisse@inria.fr>
[official-gcc.git] / libsanitizer / tsan / tsan_interface_atomic.h
blob15a0cc6594f8927268ac1de02ccef80d6085194e
1 //===-- tsan_interface_atomic.h ---------------------------------*- C++ -*-===//
2 //
3 // This file is distributed under the University of Illinois Open Source
4 // License. See LICENSE.TXT for details.
5 //
6 //===----------------------------------------------------------------------===//
7 //
8 // This file is a part of ThreadSanitizer (TSan), a race detector.
9 //
10 //===----------------------------------------------------------------------===//
11 #ifndef TSAN_INTERFACE_ATOMIC_H
12 #define TSAN_INTERFACE_ATOMIC_H
14 #ifdef __cplusplus
15 extern "C" {
16 #endif
18 typedef char __tsan_atomic8;
19 typedef short __tsan_atomic16; // NOLINT
20 typedef int __tsan_atomic32;
21 typedef long __tsan_atomic64; // NOLINT
23 #if defined(__SIZEOF_INT128__) \
24 || (__clang_major__ * 100 + __clang_minor__ >= 302)
25 typedef __int128 __tsan_atomic128;
26 #define __TSAN_HAS_INT128 1
27 #else
28 typedef char __tsan_atomic128;
29 #define __TSAN_HAS_INT128 0
30 #endif
32 // Part of ABI, do not change.
33 // http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/atomic?view=markup
34 typedef enum {
35 __tsan_memory_order_relaxed,
36 __tsan_memory_order_consume,
37 __tsan_memory_order_acquire,
38 __tsan_memory_order_release,
39 __tsan_memory_order_acq_rel,
40 __tsan_memory_order_seq_cst
41 } __tsan_memory_order;
43 __tsan_atomic8 __tsan_atomic8_load(const volatile __tsan_atomic8 *a,
44 __tsan_memory_order mo);
45 __tsan_atomic16 __tsan_atomic16_load(const volatile __tsan_atomic16 *a,
46 __tsan_memory_order mo);
47 __tsan_atomic32 __tsan_atomic32_load(const volatile __tsan_atomic32 *a,
48 __tsan_memory_order mo);
49 __tsan_atomic64 __tsan_atomic64_load(const volatile __tsan_atomic64 *a,
50 __tsan_memory_order mo);
51 __tsan_atomic128 __tsan_atomic128_load(const volatile __tsan_atomic128 *a,
52 __tsan_memory_order mo);
54 void __tsan_atomic8_store(volatile __tsan_atomic8 *a, __tsan_atomic8 v,
55 __tsan_memory_order mo);
56 void __tsan_atomic16_store(volatile __tsan_atomic16 *a, __tsan_atomic16 v,
57 __tsan_memory_order mo);
58 void __tsan_atomic32_store(volatile __tsan_atomic32 *a, __tsan_atomic32 v,
59 __tsan_memory_order mo);
60 void __tsan_atomic64_store(volatile __tsan_atomic64 *a, __tsan_atomic64 v,
61 __tsan_memory_order mo);
62 void __tsan_atomic128_store(volatile __tsan_atomic128 *a, __tsan_atomic128 v,
63 __tsan_memory_order mo);
65 __tsan_atomic8 __tsan_atomic8_exchange(volatile __tsan_atomic8 *a,
66 __tsan_atomic8 v, __tsan_memory_order mo);
67 __tsan_atomic16 __tsan_atomic16_exchange(volatile __tsan_atomic16 *a,
68 __tsan_atomic16 v, __tsan_memory_order mo);
69 __tsan_atomic32 __tsan_atomic32_exchange(volatile __tsan_atomic32 *a,
70 __tsan_atomic32 v, __tsan_memory_order mo);
71 __tsan_atomic64 __tsan_atomic64_exchange(volatile __tsan_atomic64 *a,
72 __tsan_atomic64 v, __tsan_memory_order mo);
73 __tsan_atomic128 __tsan_atomic128_exchange(volatile __tsan_atomic128 *a,
74 __tsan_atomic128 v, __tsan_memory_order mo);
76 __tsan_atomic8 __tsan_atomic8_fetch_add(volatile __tsan_atomic8 *a,
77 __tsan_atomic8 v, __tsan_memory_order mo);
78 __tsan_atomic16 __tsan_atomic16_fetch_add(volatile __tsan_atomic16 *a,
79 __tsan_atomic16 v, __tsan_memory_order mo);
80 __tsan_atomic32 __tsan_atomic32_fetch_add(volatile __tsan_atomic32 *a,
81 __tsan_atomic32 v, __tsan_memory_order mo);
82 __tsan_atomic64 __tsan_atomic64_fetch_add(volatile __tsan_atomic64 *a,
83 __tsan_atomic64 v, __tsan_memory_order mo);
84 __tsan_atomic128 __tsan_atomic128_fetch_add(volatile __tsan_atomic128 *a,
85 __tsan_atomic128 v, __tsan_memory_order mo);
87 __tsan_atomic8 __tsan_atomic8_fetch_sub(volatile __tsan_atomic8 *a,
88 __tsan_atomic8 v, __tsan_memory_order mo);
89 __tsan_atomic16 __tsan_atomic16_fetch_sub(volatile __tsan_atomic16 *a,
90 __tsan_atomic16 v, __tsan_memory_order mo);
91 __tsan_atomic32 __tsan_atomic32_fetch_sub(volatile __tsan_atomic32 *a,
92 __tsan_atomic32 v, __tsan_memory_order mo);
93 __tsan_atomic64 __tsan_atomic64_fetch_sub(volatile __tsan_atomic64 *a,
94 __tsan_atomic64 v, __tsan_memory_order mo);
95 __tsan_atomic128 __tsan_atomic128_fetch_sub(volatile __tsan_atomic128 *a,
96 __tsan_atomic128 v, __tsan_memory_order mo);
98 __tsan_atomic8 __tsan_atomic8_fetch_and(volatile __tsan_atomic8 *a,
99 __tsan_atomic8 v, __tsan_memory_order mo);
100 __tsan_atomic16 __tsan_atomic16_fetch_and(volatile __tsan_atomic16 *a,
101 __tsan_atomic16 v, __tsan_memory_order mo);
102 __tsan_atomic32 __tsan_atomic32_fetch_and(volatile __tsan_atomic32 *a,
103 __tsan_atomic32 v, __tsan_memory_order mo);
104 __tsan_atomic64 __tsan_atomic64_fetch_and(volatile __tsan_atomic64 *a,
105 __tsan_atomic64 v, __tsan_memory_order mo);
106 __tsan_atomic128 __tsan_atomic128_fetch_and(volatile __tsan_atomic128 *a,
107 __tsan_atomic128 v, __tsan_memory_order mo);
109 __tsan_atomic8 __tsan_atomic8_fetch_or(volatile __tsan_atomic8 *a,
110 __tsan_atomic8 v, __tsan_memory_order mo);
111 __tsan_atomic16 __tsan_atomic16_fetch_or(volatile __tsan_atomic16 *a,
112 __tsan_atomic16 v, __tsan_memory_order mo);
113 __tsan_atomic32 __tsan_atomic32_fetch_or(volatile __tsan_atomic32 *a,
114 __tsan_atomic32 v, __tsan_memory_order mo);
115 __tsan_atomic64 __tsan_atomic64_fetch_or(volatile __tsan_atomic64 *a,
116 __tsan_atomic64 v, __tsan_memory_order mo);
117 __tsan_atomic128 __tsan_atomic128_fetch_or(volatile __tsan_atomic128 *a,
118 __tsan_atomic128 v, __tsan_memory_order mo);
120 __tsan_atomic8 __tsan_atomic8_fetch_xor(volatile __tsan_atomic8 *a,
121 __tsan_atomic8 v, __tsan_memory_order mo);
122 __tsan_atomic16 __tsan_atomic16_fetch_xor(volatile __tsan_atomic16 *a,
123 __tsan_atomic16 v, __tsan_memory_order mo);
124 __tsan_atomic32 __tsan_atomic32_fetch_xor(volatile __tsan_atomic32 *a,
125 __tsan_atomic32 v, __tsan_memory_order mo);
126 __tsan_atomic64 __tsan_atomic64_fetch_xor(volatile __tsan_atomic64 *a,
127 __tsan_atomic64 v, __tsan_memory_order mo);
128 __tsan_atomic128 __tsan_atomic128_fetch_xor(volatile __tsan_atomic128 *a,
129 __tsan_atomic128 v, __tsan_memory_order mo);
131 __tsan_atomic8 __tsan_atomic8_fetch_nand(volatile __tsan_atomic8 *a,
132 __tsan_atomic8 v, __tsan_memory_order mo);
133 __tsan_atomic16 __tsan_atomic16_fetch_nand(volatile __tsan_atomic16 *a,
134 __tsan_atomic16 v, __tsan_memory_order mo);
135 __tsan_atomic32 __tsan_atomic32_fetch_nand(volatile __tsan_atomic32 *a,
136 __tsan_atomic32 v, __tsan_memory_order mo);
137 __tsan_atomic64 __tsan_atomic64_fetch_nand(volatile __tsan_atomic64 *a,
138 __tsan_atomic64 v, __tsan_memory_order mo);
139 __tsan_atomic128 __tsan_atomic128_fetch_nand(volatile __tsan_atomic128 *a,
140 __tsan_atomic128 v, __tsan_memory_order mo);
142 int __tsan_atomic8_compare_exchange_weak(volatile __tsan_atomic8 *a,
143 __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
144 __tsan_memory_order fail_mo);
145 int __tsan_atomic16_compare_exchange_weak(volatile __tsan_atomic16 *a,
146 __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
147 __tsan_memory_order fail_mo);
148 int __tsan_atomic32_compare_exchange_weak(volatile __tsan_atomic32 *a,
149 __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
150 __tsan_memory_order fail_mo);
151 int __tsan_atomic64_compare_exchange_weak(volatile __tsan_atomic64 *a,
152 __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
153 __tsan_memory_order fail_mo);
154 int __tsan_atomic128_compare_exchange_weak(volatile __tsan_atomic128 *a,
155 __tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
156 __tsan_memory_order fail_mo);
158 int __tsan_atomic8_compare_exchange_strong(volatile __tsan_atomic8 *a,
159 __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo,
160 __tsan_memory_order fail_mo);
161 int __tsan_atomic16_compare_exchange_strong(volatile __tsan_atomic16 *a,
162 __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo,
163 __tsan_memory_order fail_mo);
164 int __tsan_atomic32_compare_exchange_strong(volatile __tsan_atomic32 *a,
165 __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo,
166 __tsan_memory_order fail_mo);
167 int __tsan_atomic64_compare_exchange_strong(volatile __tsan_atomic64 *a,
168 __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo,
169 __tsan_memory_order fail_mo);
170 int __tsan_atomic128_compare_exchange_strong(volatile __tsan_atomic128 *a,
171 __tsan_atomic128 *c, __tsan_atomic128 v, __tsan_memory_order mo,
172 __tsan_memory_order fail_mo);
174 __tsan_atomic8 __tsan_atomic8_compare_exchange_val(
175 volatile __tsan_atomic8 *a, __tsan_atomic8 c, __tsan_atomic8 v,
176 __tsan_memory_order mo, __tsan_memory_order fail_mo);
177 __tsan_atomic16 __tsan_atomic16_compare_exchange_val(
178 volatile __tsan_atomic16 *a, __tsan_atomic16 c, __tsan_atomic16 v,
179 __tsan_memory_order mo, __tsan_memory_order fail_mo);
180 __tsan_atomic32 __tsan_atomic32_compare_exchange_val(
181 volatile __tsan_atomic32 *a, __tsan_atomic32 c, __tsan_atomic32 v,
182 __tsan_memory_order mo, __tsan_memory_order fail_mo);
183 __tsan_atomic64 __tsan_atomic64_compare_exchange_val(
184 volatile __tsan_atomic64 *a, __tsan_atomic64 c, __tsan_atomic64 v,
185 __tsan_memory_order mo, __tsan_memory_order fail_mo);
186 __tsan_atomic128 __tsan_atomic128_compare_exchange_val(
187 volatile __tsan_atomic128 *a, __tsan_atomic128 c, __tsan_atomic128 v,
188 __tsan_memory_order mo, __tsan_memory_order fail_mo);
190 void __tsan_atomic_thread_fence(__tsan_memory_order mo);
191 void __tsan_atomic_signal_fence(__tsan_memory_order mo);
193 #ifdef __cplusplus
194 } // extern "C"
195 #endif
197 #endif // #ifndef TSAN_INTERFACE_ATOMIC_H