LLVM OpenMP* Runtime Library
tsan_annotations.cpp
1 /*
2  * tsan_annotations.cpp -- ThreadSanitizer annotations to support data
3  * race detection in OpenMP programs.
4  */
5 
6 
7 //===----------------------------------------------------------------------===//
8 //
9 // The LLVM Compiler Infrastructure
10 //
11 // This file is dual licensed under the MIT and the University of Illinois Open
12 // Source Licenses. See LICENSE.txt for details.
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #include "tsan_annotations.h"
17 
18 #include <stdio.h>
19 
20 typedef unsigned long uptr;
21 typedef signed long sptr;
22 
23 extern "C" __attribute__((weak)) void AnnotateHappensBefore(const char *f, int l, uptr addr) {}
24 extern "C" __attribute__((weak)) void AnnotateHappensAfter(const char *f, int l, uptr addr) {}
25 extern "C" __attribute__((weak)) void AnnotateCondVarSignal(const char *f, int l, uptr cv) {}
26 extern "C" __attribute__((weak)) void AnnotateCondVarSignalAll(const char *f, int l, uptr cv) {}
27 extern "C" __attribute__((weak)) void AnnotateMutexIsNotPHB(const char *f, int l, uptr mu) {}
28 extern "C" __attribute__((weak)) void AnnotateCondVarWait(const char *f, int l, uptr cv, uptr lock) {}
29 extern "C" __attribute__((weak)) void AnnotateRWLockCreate(const char *f, int l, uptr m) {}
30 extern "C" __attribute__((weak)) void AnnotateRWLockCreateStatic(const char *f, int l, uptr m) {}
31 extern "C" __attribute__((weak)) void AnnotateRWLockDestroy(const char *f, int l, uptr m) {}
32 extern "C" __attribute__((weak)) void AnnotateRWLockAcquired(const char *f, int l, uptr m, uptr is_w) {}
33 extern "C" __attribute__((weak)) void AnnotateRWLockReleased(const char *f, int l, uptr m, uptr is_w) {}
34 extern "C" __attribute__((weak)) void AnnotateTraceMemory(const char *f, int l, uptr mem) {}
35 extern "C" __attribute__((weak)) void AnnotateFlushState(const char *f, int l) {}
36 extern "C" __attribute__((weak)) void AnnotateNewMemory(const char *f, int l, uptr mem, uptr size) {}
37 extern "C" __attribute__((weak)) void AnnotateNoOp(const char *f, int l, uptr mem) {}
38 extern "C" __attribute__((weak)) void AnnotateFlushExpectedRaces(const char *f, int l) {}
39 extern "C" __attribute__((weak)) void AnnotateEnableRaceDetection( const char *f, int l, int enable) {}
40 extern "C" __attribute__((weak)) void AnnotateMutexIsUsedAsCondVar( const char *f, int l, uptr mu) {}
41 extern "C" __attribute__((weak)) void AnnotatePCQGet( const char *f, int l, uptr pcq) {}
42 extern "C" __attribute__((weak)) void AnnotatePCQPut( const char *f, int l, uptr pcq) {}
43 extern "C" __attribute__((weak)) void AnnotatePCQDestroy( const char *f, int l, uptr pcq) {}
44 extern "C" __attribute__((weak)) void AnnotatePCQCreate( const char *f, int l, uptr pcq) {}
45 extern "C" __attribute__((weak)) void AnnotateExpectRace( const char *f, int l, uptr mem, char *desc) {}
46 extern "C" __attribute__((weak)) void AnnotateBenignRaceSized( const char *f, int l, uptr mem, uptr size, char *desc) {}
47 extern "C" __attribute__((weak)) void AnnotateBenignRace( const char *f, int l, uptr mem, char *desc) {}
48 extern "C" __attribute__((weak)) void AnnotateIgnoreReadsBegin(const char *f, int l) {}
49 extern "C" __attribute__((weak)) void AnnotateIgnoreReadsEnd(const char *f, int l) {}
50 extern "C" __attribute__((weak)) void AnnotateIgnoreWritesBegin(const char *f, int l) {}
51 extern "C" __attribute__((weak)) void AnnotateIgnoreWritesEnd(const char *f, int l) {}
52 extern "C" __attribute__((weak)) void AnnotateIgnoreSyncBegin(const char *f, int l) {}
53 extern "C" __attribute__((weak)) void AnnotateIgnoreSyncEnd(const char *f, int l) {}
54 extern "C" __attribute__((weak)) void AnnotatePublishMemoryRange( const char *f, int l, uptr addr, uptr size) {}
55 extern "C" __attribute__((weak)) void AnnotateUnpublishMemoryRange( const char *f, int l, uptr addr, uptr size) {}
56 extern "C" __attribute__((weak)) void AnnotateThreadName( const char *f, int l, char *name) {}
57 extern "C" __attribute__((weak)) void WTFAnnotateHappensBefore(const char *f, int l, uptr addr) {}
58 extern "C" __attribute__((weak)) void WTFAnnotateHappensAfter(const char *f, int l, uptr addr) {}
59 extern "C" __attribute__((weak)) void WTFAnnotateBenignRaceSized( const char *f, int l, uptr mem, uptr sz, char *desc) {}
60 extern "C" __attribute__((weak)) int RunningOnValgrind() {return 0;}
61 extern "C" __attribute__((weak)) double ValgrindSlowdown(void) {return 0;}
62 extern "C" __attribute__((weak)) const char __attribute__((weak))* ThreadSanitizerQuery(const char *query) {return 0;}
63 extern "C" __attribute__((weak)) void AnnotateMemoryIsInitialized(const char *f, int l, uptr mem, uptr sz) {}