libsanitizer/tsan/tsan_interface.h

   1 //===-- tsan_interface.h ----------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file is a part of ThreadSanitizer (TSan), a race detector.
  10 //
  11 // The functions declared in this header will be inserted by the instrumentation
  12 // module.
  13 // This header can be included by the instrumented program or by TSan tests.
  14 //===----------------------------------------------------------------------===//
  15 #ifndef TSAN_INTERFACE_H
  16 #define TSAN_INTERFACE_H
  17
  18 #include <sanitizer_common/sanitizer_internal_defs.h>
  19 using __sanitizer::uptr;
  20 using __sanitizer::tid_t;
  21
  22 // This header should NOT include any other headers.
  23 // All functions in this header are extern "C" and start with __tsan_.
  24
  25 #ifdef __cplusplus
  26 extern "C" {
  27 #endif
  28
  29 #if !SANITIZER_GO
  30
  31 // This function should be called at the very beginning of the process,
  32 // before any instrumented code is executed and before any call to malloc.
  33 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_init();
  34
  35 SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE const char *
  36 __tsan_default_options();
  37
  38 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_flush_memory();
  39
  40 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read1(void *addr);
  41 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read2(void *addr);
  42 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read4(void *addr);
  43 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read8(void *addr);
  44 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read16(void *addr);
  45
  46 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write1(void *addr);
  47 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write2(void *addr);
  48 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write4(void *addr);
  49 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write8(void *addr);
  50 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write16(void *addr);
  51
  52 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_read2(const void *addr);
  53 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_read4(const void *addr);
  54 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_read8(const void *addr);
  55 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_read16(const void *addr);
  56
  57 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write2(void *addr);
  58 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write4(void *addr);
  59 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write8(void *addr);
  60 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_unaligned_write16(void *addr);
  61
  62 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read1_pc(void *addr, void *pc);
  63 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read2_pc(void *addr, void *pc);
  64 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read4_pc(void *addr, void *pc);
  65 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read8_pc(void *addr, void *pc);
  66 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_read16_pc(void *addr, void *pc);
  67
  68 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write1_pc(void *addr, void *pc);
  69 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write2_pc(void *addr, void *pc);
  70 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write4_pc(void *addr, void *pc);
  71 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write8_pc(void *addr, void *pc);
  72 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_write16_pc(void *addr, void *pc);
  73
  74 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_vptr_read(void **vptr_p);
  75 SANITIZER_INTERFACE_ATTRIBUTE
  76 void __tsan_vptr_update(void **vptr_p, void *new_val);
  77
  78 SANITIZER_INTERFACE_ATTRIBUTE
  79 void *__tsan_memcpy(void *dest, const void *src, uptr count);
  80 SANITIZER_INTERFACE_ATTRIBUTE
  81 void *__tsan_memset(void *dest, int ch, uptr count);
  82 SANITIZER_INTERFACE_ATTRIBUTE
  83 void *__tsan_memmove(void *dest, const void *src, uptr count);
  84
  85 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_func_entry(void *call_pc);
  86 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_func_exit();
  87
  88 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_ignore_thread_begin();
  89 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_ignore_thread_end();
  90
  91 SANITIZER_INTERFACE_ATTRIBUTE void __tsan_on_thread_idle();
  92
  93 SANITIZER_INTERFACE_ATTRIBUTE
  94 void *__tsan_external_register_tag(const char *object_type);
  95 SANITIZER_INTERFACE_ATTRIBUTE
  96 void __tsan_external_register_header(void *tag, const char *header);
  97 SANITIZER_INTERFACE_ATTRIBUTE
  98 void __tsan_external_assign_tag(void *addr, void *tag);
  99 SANITIZER_INTERFACE_ATTRIBUTE
 100 void __tsan_external_read(void *addr, void *caller_pc, void *tag);
 101 SANITIZER_INTERFACE_ATTRIBUTE
 102 void __tsan_external_write(void *addr, void *caller_pc, void *tag);
 103
 104 SANITIZER_INTERFACE_ATTRIBUTE
 105 void __tsan_read_range(void *addr, unsigned long size);
 106 SANITIZER_INTERFACE_ATTRIBUTE
 107 void __tsan_write_range(void *addr, unsigned long size);
 108
 109 SANITIZER_INTERFACE_ATTRIBUTE
 110 void __tsan_read_range_pc(void *addr, unsigned long size, void *pc);
 111 SANITIZER_INTERFACE_ATTRIBUTE
 112 void __tsan_write_range_pc(void *addr, unsigned long size, void *pc);
 113
 114 // User may provide function that would be called right when TSan detects
 115 // an error. The argument 'report' is an opaque pointer that can be used to
 116 // gather additional information using other TSan report API functions.
 117 SANITIZER_INTERFACE_ATTRIBUTE
 118 void __tsan_on_report(void *report);
 119
 120 // If TSan is currently reporting a detected issue on the current thread,
 121 // returns an opaque pointer to the current report. Otherwise returns NULL.
 122 SANITIZER_INTERFACE_ATTRIBUTE
 123 void *__tsan_get_current_report();
 124
 125 // Returns a report's description (issue type), number of duplicate issues
 126 // found, counts of array data (stack traces, memory operations, locations,
 127 // mutexes, threads, unique thread IDs) and a stack trace of a sleep() call (if
 128 // one was involved in the issue).
 129 SANITIZER_INTERFACE_ATTRIBUTE
 130 int __tsan_get_report_data(void *report, const char **description, int *count,
 131                            int *stack_count, int *mop_count, int *loc_count,
 132                            int *mutex_count, int *thread_count,
 133                            int *unique_tid_count, void **sleep_trace,
 134                            uptr trace_size);
 135
 136 /// Retrieves the "tag" from a report (for external-race report types). External
 137 /// races can be associated with a tag which give them more meaning. For example
 138 /// tag value '1' means "Swift access race". Tag value '0' indicated a plain
 139 /// external race.
 140 ///
 141 /// \param report opaque pointer to the current report (obtained as argument in
 142 ///               __tsan_on_report, or from __tsan_get_current_report)
 143 /// \param [out] tag points to storage that will be filled with the tag value
 144 ///
 145 /// \returns non-zero value on success, zero on failure
 146 SANITIZER_INTERFACE_ATTRIBUTE
 147 int __tsan_get_report_tag(void *report, uptr *tag);
 148
 149 // Returns information about stack traces included in the report.
 150 SANITIZER_INTERFACE_ATTRIBUTE
 151 int __tsan_get_report_stack(void *report, uptr idx, void **trace,
 152                             uptr trace_size);
 153
 154 // Returns information about memory operations included in the report.
 155 SANITIZER_INTERFACE_ATTRIBUTE
 156 int __tsan_get_report_mop(void *report, uptr idx, int *tid, void **addr,
 157                           int *size, int *write, int *atomic, void **trace,
 158                           uptr trace_size);
 159
 160 // Returns information about locations included in the report.
 161 SANITIZER_INTERFACE_ATTRIBUTE
 162 int __tsan_get_report_loc(void *report, uptr idx, const char **type,
 163                           void **addr, uptr *start, uptr *size, int *tid,
 164                           int *fd, int *suppressable, void **trace,
 165                           uptr trace_size);
 166
 167 SANITIZER_INTERFACE_ATTRIBUTE
 168 int __tsan_get_report_loc_object_type(void *report, uptr idx,
 169                                       const char **object_type);
 170
 171 // Returns information about mutexes included in the report.
 172 SANITIZER_INTERFACE_ATTRIBUTE
 173 int __tsan_get_report_mutex(void *report, uptr idx, uptr *mutex_id, void **addr,
 174                             int *destroyed, void **trace, uptr trace_size);
 175
 176 // Returns information about threads included in the report.
 177 SANITIZER_INTERFACE_ATTRIBUTE
 178 int __tsan_get_report_thread(void *report, uptr idx, int *tid, tid_t *os_id,
 179                              int *running, const char **name, int *parent_tid,
 180                              void **trace, uptr trace_size);
 181
 182 // Returns information about unique thread IDs included in the report.
 183 SANITIZER_INTERFACE_ATTRIBUTE
 184 int __tsan_get_report_unique_tid(void *report, uptr idx, int *tid);
 185
 186 // Returns the type of the pointer (heap, stack, global, ...) and if possible
 187 // also the starting address (e.g. of a heap allocation) and size.
 188 SANITIZER_INTERFACE_ATTRIBUTE
 189 const char *__tsan_locate_address(uptr addr, char *name, uptr name_size,
 190                                   uptr *region_address, uptr *region_size);
 191
 192 // Returns the allocation stack for a heap pointer.
 193 SANITIZER_INTERFACE_ATTRIBUTE
 194 int __tsan_get_alloc_stack(uptr addr, uptr *trace, uptr size, int *thread_id,
 195                            tid_t *os_id);
 196
 197 #endif  // SANITIZER_GO
 198
 199 #ifdef __cplusplus
 200 }  // extern "C"
 201 #endif
 202
 203 namespace __tsan {
 204
 205 // These should match declarations from public tsan_interface_atomic.h header.
 206 typedef unsigned char      a8;
 207 typedef unsigned short a16;
 208 typedef unsigned int       a32;
 209 typedef unsigned long long a64;
 210 #if !SANITIZER_GO && (defined(__SIZEOF_INT128__) \
 211     || (__clang_major__ * 100 + __clang_minor__ >= 302)) && \
 212     !defined(__mips64) && !defined(__s390x__)
 213 __extension__ typedef __int128 a128;
 214 # define __TSAN_HAS_INT128 1
 215 #else
 216 # define __TSAN_HAS_INT128 0
 217 #endif
 218
 219 // Part of ABI, do not change.
 220 // https://github.com/llvm/llvm-project/blob/main/libcxx/include/atomic
 221 typedef enum {
 222   mo_relaxed,
 223   mo_consume,
 224   mo_acquire,
 225   mo_release,
 226   mo_acq_rel,
 227   mo_seq_cst
 228 } morder;
 229
 230 struct ThreadState;
 231
 232 extern "C" {
 233 SANITIZER_INTERFACE_ATTRIBUTE
 234 a8 __tsan_atomic8_load(const volatile a8 *a, morder mo);
 235 SANITIZER_INTERFACE_ATTRIBUTE
 236 a16 __tsan_atomic16_load(const volatile a16 *a, morder mo);
 237 SANITIZER_INTERFACE_ATTRIBUTE
 238 a32 __tsan_atomic32_load(const volatile a32 *a, morder mo);
 239 SANITIZER_INTERFACE_ATTRIBUTE
 240 a64 __tsan_atomic64_load(const volatile a64 *a, morder mo);
 241 #if __TSAN_HAS_INT128
 242 SANITIZER_INTERFACE_ATTRIBUTE
 243 a128 __tsan_atomic128_load(const volatile a128 *a, morder mo);
 244 #endif
 245
 246 SANITIZER_INTERFACE_ATTRIBUTE
 247 void __tsan_atomic8_store(volatile a8 *a, a8 v, morder mo);
 248 SANITIZER_INTERFACE_ATTRIBUTE
 249 void __tsan_atomic16_store(volatile a16 *a, a16 v, morder mo);
 250 SANITIZER_INTERFACE_ATTRIBUTE
 251 void __tsan_atomic32_store(volatile a32 *a, a32 v, morder mo);
 252 SANITIZER_INTERFACE_ATTRIBUTE
 253 void __tsan_atomic64_store(volatile a64 *a, a64 v, morder mo);
 254 #if __TSAN_HAS_INT128
 255 SANITIZER_INTERFACE_ATTRIBUTE
 256 void __tsan_atomic128_store(volatile a128 *a, a128 v, morder mo);
 257 #endif
 258
 259 SANITIZER_INTERFACE_ATTRIBUTE
 260 a8 __tsan_atomic8_exchange(volatile a8 *a, a8 v, morder mo);
 261 SANITIZER_INTERFACE_ATTRIBUTE
 262 a16 __tsan_atomic16_exchange(volatile a16 *a, a16 v, morder mo);
 263 SANITIZER_INTERFACE_ATTRIBUTE
 264 a32 __tsan_atomic32_exchange(volatile a32 *a, a32 v, morder mo);
 265 SANITIZER_INTERFACE_ATTRIBUTE
 266 a64 __tsan_atomic64_exchange(volatile a64 *a, a64 v, morder mo);
 267 #if __TSAN_HAS_INT128
 268 SANITIZER_INTERFACE_ATTRIBUTE
 269 a128 __tsan_atomic128_exchange(volatile a128 *a, a128 v, morder mo);
 270 #endif
 271
 272 SANITIZER_INTERFACE_ATTRIBUTE
 273 a8 __tsan_atomic8_fetch_add(volatile a8 *a, a8 v, morder mo);
 274 SANITIZER_INTERFACE_ATTRIBUTE
 275 a16 __tsan_atomic16_fetch_add(volatile a16 *a, a16 v, morder mo);
 276 SANITIZER_INTERFACE_ATTRIBUTE
 277 a32 __tsan_atomic32_fetch_add(volatile a32 *a, a32 v, morder mo);
 278 SANITIZER_INTERFACE_ATTRIBUTE
 279 a64 __tsan_atomic64_fetch_add(volatile a64 *a, a64 v, morder mo);
 280 #if __TSAN_HAS_INT128
 281 SANITIZER_INTERFACE_ATTRIBUTE
 282 a128 __tsan_atomic128_fetch_add(volatile a128 *a, a128 v, morder mo);
 283 #endif
 284
 285 SANITIZER_INTERFACE_ATTRIBUTE
 286 a8 __tsan_atomic8_fetch_sub(volatile a8 *a, a8 v, morder mo);
 287 SANITIZER_INTERFACE_ATTRIBUTE
 288 a16 __tsan_atomic16_fetch_sub(volatile a16 *a, a16 v, morder mo);
 289 SANITIZER_INTERFACE_ATTRIBUTE
 290 a32 __tsan_atomic32_fetch_sub(volatile a32 *a, a32 v, morder mo);
 291 SANITIZER_INTERFACE_ATTRIBUTE
 292 a64 __tsan_atomic64_fetch_sub(volatile a64 *a, a64 v, morder mo);
 293 #if __TSAN_HAS_INT128
 294 SANITIZER_INTERFACE_ATTRIBUTE
 295 a128 __tsan_atomic128_fetch_sub(volatile a128 *a, a128 v, morder mo);
 296 #endif
 297
 298 SANITIZER_INTERFACE_ATTRIBUTE
 299 a8 __tsan_atomic8_fetch_and(volatile a8 *a, a8 v, morder mo);
 300 SANITIZER_INTERFACE_ATTRIBUTE
 301 a16 __tsan_atomic16_fetch_and(volatile a16 *a, a16 v, morder mo);
 302 SANITIZER_INTERFACE_ATTRIBUTE
 303 a32 __tsan_atomic32_fetch_and(volatile a32 *a, a32 v, morder mo);
 304 SANITIZER_INTERFACE_ATTRIBUTE
 305 a64 __tsan_atomic64_fetch_and(volatile a64 *a, a64 v, morder mo);
 306 #if __TSAN_HAS_INT128
 307 SANITIZER_INTERFACE_ATTRIBUTE
 308 a128 __tsan_atomic128_fetch_and(volatile a128 *a, a128 v, morder mo);
 309 #endif
 310
 311 SANITIZER_INTERFACE_ATTRIBUTE
 312 a8 __tsan_atomic8_fetch_or(volatile a8 *a, a8 v, morder mo);
 313 SANITIZER_INTERFACE_ATTRIBUTE
 314 a16 __tsan_atomic16_fetch_or(volatile a16 *a, a16 v, morder mo);
 315 SANITIZER_INTERFACE_ATTRIBUTE
 316 a32 __tsan_atomic32_fetch_or(volatile a32 *a, a32 v, morder mo);
 317 SANITIZER_INTERFACE_ATTRIBUTE
 318 a64 __tsan_atomic64_fetch_or(volatile a64 *a, a64 v, morder mo);
 319 #if __TSAN_HAS_INT128
 320 SANITIZER_INTERFACE_ATTRIBUTE
 321 a128 __tsan_atomic128_fetch_or(volatile a128 *a, a128 v, morder mo);
 322 #endif
 323
 324 SANITIZER_INTERFACE_ATTRIBUTE
 325 a8 __tsan_atomic8_fetch_xor(volatile a8 *a, a8 v, morder mo);
 326 SANITIZER_INTERFACE_ATTRIBUTE
 327 a16 __tsan_atomic16_fetch_xor(volatile a16 *a, a16 v, morder mo);
 328 SANITIZER_INTERFACE_ATTRIBUTE
 329 a32 __tsan_atomic32_fetch_xor(volatile a32 *a, a32 v, morder mo);
 330 SANITIZER_INTERFACE_ATTRIBUTE
 331 a64 __tsan_atomic64_fetch_xor(volatile a64 *a, a64 v, morder mo);
 332 #if __TSAN_HAS_INT128
 333 SANITIZER_INTERFACE_ATTRIBUTE
 334 a128 __tsan_atomic128_fetch_xor(volatile a128 *a, a128 v, morder mo);
 335 #endif
 336
 337 SANITIZER_INTERFACE_ATTRIBUTE
 338 a8 __tsan_atomic8_fetch_nand(volatile a8 *a, a8 v, morder mo);
 339 SANITIZER_INTERFACE_ATTRIBUTE
 340 a16 __tsan_atomic16_fetch_nand(volatile a16 *a, a16 v, morder mo);
 341 SANITIZER_INTERFACE_ATTRIBUTE
 342 a32 __tsan_atomic32_fetch_nand(volatile a32 *a, a32 v, morder mo);
 343 SANITIZER_INTERFACE_ATTRIBUTE
 344 a64 __tsan_atomic64_fetch_nand(volatile a64 *a, a64 v, morder mo);
 345 #if __TSAN_HAS_INT128
 346 SANITIZER_INTERFACE_ATTRIBUTE
 347 a128 __tsan_atomic128_fetch_nand(volatile a128 *a, a128 v, morder mo);
 348 #endif
 349
 350 SANITIZER_INTERFACE_ATTRIBUTE
 351 int __tsan_atomic8_compare_exchange_strong(volatile a8 *a, a8 *c, a8 v,
 352                                            morder mo, morder fmo);
 353 SANITIZER_INTERFACE_ATTRIBUTE
 354 int __tsan_atomic16_compare_exchange_strong(volatile a16 *a, a16 *c, a16 v,
 355                                             morder mo, morder fmo);
 356 SANITIZER_INTERFACE_ATTRIBUTE
 357 int __tsan_atomic32_compare_exchange_strong(volatile a32 *a, a32 *c, a32 v,
 358                                             morder mo, morder fmo);
 359 SANITIZER_INTERFACE_ATTRIBUTE
 360 int __tsan_atomic64_compare_exchange_strong(volatile a64 *a, a64 *c, a64 v,
 361                                             morder mo, morder fmo);
 362 #if __TSAN_HAS_INT128
 363 SANITIZER_INTERFACE_ATTRIBUTE
 364 int __tsan_atomic128_compare_exchange_strong(volatile a128 *a, a128 *c, a128 v,
 365                                              morder mo, morder fmo);
 366 #endif
 367
 368 SANITIZER_INTERFACE_ATTRIBUTE
 369 int __tsan_atomic8_compare_exchange_weak(volatile a8 *a, a8 *c, a8 v, morder mo,
 370                                          morder fmo);
 371 SANITIZER_INTERFACE_ATTRIBUTE
 372 int __tsan_atomic16_compare_exchange_weak(volatile a16 *a, a16 *c, a16 v,
 373                                           morder mo, morder fmo);
 374 SANITIZER_INTERFACE_ATTRIBUTE
 375 int __tsan_atomic32_compare_exchange_weak(volatile a32 *a, a32 *c, a32 v,
 376                                           morder mo, morder fmo);
 377 SANITIZER_INTERFACE_ATTRIBUTE
 378 int __tsan_atomic64_compare_exchange_weak(volatile a64 *a, a64 *c, a64 v,
 379                                           morder mo, morder fmo);
 380 #if __TSAN_HAS_INT128
 381 SANITIZER_INTERFACE_ATTRIBUTE
 382 int __tsan_atomic128_compare_exchange_weak(volatile a128 *a, a128 *c, a128 v,
 383                                            morder mo, morder fmo);
 384 #endif
 385
 386 SANITIZER_INTERFACE_ATTRIBUTE
 387 a8 __tsan_atomic8_compare_exchange_val(volatile a8 *a, a8 c, a8 v, morder mo,
 388                                        morder fmo);
 389 SANITIZER_INTERFACE_ATTRIBUTE
 390 a16 __tsan_atomic16_compare_exchange_val(volatile a16 *a, a16 c, a16 v,
 391                                          morder mo, morder fmo);
 392 SANITIZER_INTERFACE_ATTRIBUTE
 393 a32 __tsan_atomic32_compare_exchange_val(volatile a32 *a, a32 c, a32 v,
 394                                          morder mo, morder fmo);
 395 SANITIZER_INTERFACE_ATTRIBUTE
 396 a64 __tsan_atomic64_compare_exchange_val(volatile a64 *a, a64 c, a64 v,
 397                                          morder mo, morder fmo);
 398 #if __TSAN_HAS_INT128
 399 SANITIZER_INTERFACE_ATTRIBUTE
 400 a128 __tsan_atomic128_compare_exchange_val(volatile a128 *a, a128 c, a128 v,
 401                                            morder mo, morder fmo);
 402 #endif
 403
 404 SANITIZER_INTERFACE_ATTRIBUTE
 405 void __tsan_atomic_thread_fence(morder mo);
 406 SANITIZER_INTERFACE_ATTRIBUTE
 407 void __tsan_atomic_signal_fence(morder mo);
 408
 409 SANITIZER_INTERFACE_ATTRIBUTE
 410 void __tsan_go_atomic32_load(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 411 SANITIZER_INTERFACE_ATTRIBUTE
 412 void __tsan_go_atomic64_load(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 413 SANITIZER_INTERFACE_ATTRIBUTE
 414 void __tsan_go_atomic32_store(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 415 SANITIZER_INTERFACE_ATTRIBUTE
 416 void __tsan_go_atomic64_store(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 417 SANITIZER_INTERFACE_ATTRIBUTE
 418 void __tsan_go_atomic32_fetch_add(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 419 SANITIZER_INTERFACE_ATTRIBUTE
 420 void __tsan_go_atomic64_fetch_add(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 421 SANITIZER_INTERFACE_ATTRIBUTE
 422 void __tsan_go_atomic32_exchange(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 423 SANITIZER_INTERFACE_ATTRIBUTE
 424 void __tsan_go_atomic64_exchange(ThreadState *thr, uptr cpc, uptr pc, u8 *a);
 425 SANITIZER_INTERFACE_ATTRIBUTE
 426 void __tsan_go_atomic32_compare_exchange(ThreadState *thr, uptr cpc, uptr pc,
 427                                          u8 *a);
 428 SANITIZER_INTERFACE_ATTRIBUTE
 429 void __tsan_go_atomic64_compare_exchange(ThreadState *thr, uptr cpc, uptr pc,
 430                                          u8 *a);
 431
 432 }  // extern "C"
 433
 434 }  // namespace __tsan
 435
 436 #endif  // TSAN_INTERFACE_H