1 //===-- tsan_interface_atomic.h ---------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file is a part of ThreadSanitizer (TSan), a race detector. 11 // 12 //===----------------------------------------------------------------------===// 13 #ifndef TSAN_INTERFACE_ATOMIC_H 14 #define TSAN_INTERFACE_ATOMIC_H 15 16 #ifdef __cplusplus 17 extern "C" { 18 #endif 19 20 typedef char __tsan_atomic8; 21 typedef short __tsan_atomic16; // NOLINT 22 typedef int __tsan_atomic32; 23 typedef long __tsan_atomic64; // NOLINT 24 25 typedef enum { 26 __tsan_memory_order_relaxed = 1 << 0, 27 __tsan_memory_order_consume = 1 << 1, 28 __tsan_memory_order_acquire = 1 << 2, 29 __tsan_memory_order_release = 1 << 3, 30 __tsan_memory_order_acq_rel = 1 << 4, 31 __tsan_memory_order_seq_cst = 1 << 5, 32 } __tsan_memory_order; 33 34 __tsan_atomic8 __tsan_atomic8_load(const volatile __tsan_atomic8 *a, 35 __tsan_memory_order mo); 36 __tsan_atomic16 __tsan_atomic16_load(const volatile __tsan_atomic16 *a, 37 __tsan_memory_order mo); 38 __tsan_atomic32 __tsan_atomic32_load(const volatile __tsan_atomic32 *a, 39 __tsan_memory_order mo); 40 __tsan_atomic64 __tsan_atomic64_load(const volatile __tsan_atomic64 *a, 41 __tsan_memory_order mo); 42 43 void __tsan_atomic8_store(volatile __tsan_atomic8 *a, __tsan_atomic8 v, 44 __tsan_memory_order mo); 45 void __tsan_atomic16_store(volatile __tsan_atomic16 *a, __tsan_atomic16 v, 46 __tsan_memory_order mo); 47 void __tsan_atomic32_store(volatile __tsan_atomic32 *a, __tsan_atomic32 v, 48 __tsan_memory_order mo); 49 void __tsan_atomic64_store(volatile __tsan_atomic64 *a, __tsan_atomic64 v, 50 __tsan_memory_order mo); 51 52 __tsan_atomic8 __tsan_atomic8_exchange(volatile __tsan_atomic8 *a, 53 __tsan_atomic8 v, __tsan_memory_order mo); 54 __tsan_atomic16 __tsan_atomic16_exchange(volatile __tsan_atomic16 *a, 55 __tsan_atomic16 v, __tsan_memory_order mo); 56 __tsan_atomic32 __tsan_atomic32_exchange(volatile __tsan_atomic32 *a, 57 __tsan_atomic32 v, __tsan_memory_order mo); 58 __tsan_atomic64 __tsan_atomic64_exchange(volatile __tsan_atomic64 *a, 59 __tsan_atomic64 v, __tsan_memory_order mo); 60 61 __tsan_atomic8 __tsan_atomic8_fetch_add(volatile __tsan_atomic8 *a, 62 __tsan_atomic8 v, __tsan_memory_order mo); 63 __tsan_atomic16 __tsan_atomic16_fetch_add(volatile __tsan_atomic16 *a, 64 __tsan_atomic16 v, __tsan_memory_order mo); 65 __tsan_atomic32 __tsan_atomic32_fetch_add(volatile __tsan_atomic32 *a, 66 __tsan_atomic32 v, __tsan_memory_order mo); 67 __tsan_atomic64 __tsan_atomic64_fetch_add(volatile __tsan_atomic64 *a, 68 __tsan_atomic64 v, __tsan_memory_order mo); 69 70 __tsan_atomic8 __tsan_atomic8_fetch_and(volatile __tsan_atomic8 *a, 71 __tsan_atomic8 v, __tsan_memory_order mo); 72 __tsan_atomic16 __tsan_atomic16_fetch_and(volatile __tsan_atomic16 *a, 73 __tsan_atomic16 v, __tsan_memory_order mo); 74 __tsan_atomic32 __tsan_atomic32_fetch_and(volatile __tsan_atomic32 *a, 75 __tsan_atomic32 v, __tsan_memory_order mo); 76 __tsan_atomic64 __tsan_atomic64_fetch_and(volatile __tsan_atomic64 *a, 77 __tsan_atomic64 v, __tsan_memory_order mo); 78 79 __tsan_atomic8 __tsan_atomic8_fetch_or(volatile __tsan_atomic8 *a, 80 __tsan_atomic8 v, __tsan_memory_order mo); 81 __tsan_atomic16 __tsan_atomic16_fetch_or(volatile __tsan_atomic16 *a, 82 __tsan_atomic16 v, __tsan_memory_order mo); 83 __tsan_atomic32 __tsan_atomic32_fetch_or(volatile __tsan_atomic32 *a, 84 __tsan_atomic32 v, __tsan_memory_order mo); 85 __tsan_atomic64 __tsan_atomic64_fetch_or(volatile __tsan_atomic64 *a, 86 __tsan_atomic64 v, __tsan_memory_order mo); 87 88 __tsan_atomic8 __tsan_atomic8_fetch_xor(volatile __tsan_atomic8 *a, 89 __tsan_atomic8 v, __tsan_memory_order mo); 90 __tsan_atomic16 __tsan_atomic16_fetch_xor(volatile __tsan_atomic16 *a, 91 __tsan_atomic16 v, __tsan_memory_order mo); 92 __tsan_atomic32 __tsan_atomic32_fetch_xor(volatile __tsan_atomic32 *a, 93 __tsan_atomic32 v, __tsan_memory_order mo); 94 __tsan_atomic64 __tsan_atomic64_fetch_xor(volatile __tsan_atomic64 *a, 95 __tsan_atomic64 v, __tsan_memory_order mo); 96 97 int __tsan_atomic8_compare_exchange_weak(volatile __tsan_atomic8 *a, 98 __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo); 99 int __tsan_atomic16_compare_exchange_weak(volatile __tsan_atomic16 *a, 100 __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo); 101 int __tsan_atomic32_compare_exchange_weak(volatile __tsan_atomic32 *a, 102 __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo); 103 int __tsan_atomic64_compare_exchange_weak(volatile __tsan_atomic64 *a, 104 __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo); 105 106 int __tsan_atomic8_compare_exchange_strong(volatile __tsan_atomic8 *a, 107 __tsan_atomic8 *c, __tsan_atomic8 v, __tsan_memory_order mo); 108 int __tsan_atomic16_compare_exchange_strong(volatile __tsan_atomic16 *a, 109 __tsan_atomic16 *c, __tsan_atomic16 v, __tsan_memory_order mo); 110 int __tsan_atomic32_compare_exchange_strong(volatile __tsan_atomic32 *a, 111 __tsan_atomic32 *c, __tsan_atomic32 v, __tsan_memory_order mo); 112 int __tsan_atomic64_compare_exchange_strong(volatile __tsan_atomic64 *a, 113 __tsan_atomic64 *c, __tsan_atomic64 v, __tsan_memory_order mo); 114 115 void __tsan_atomic_thread_fence(__tsan_memory_order mo); 116 117 #ifdef __cplusplus 118 } // extern "C" 119 #endif 120 121 #endif // #ifndef TSAN_INTERFACE_ATOMIC_H 122
