bart | 5530f5f | 2010-03-07 10:42:15 +0000 | [diff] [blame] | 1 | #ifndef _UNIFIED_ANNOTATIONS_H_ |
| 2 | #define _UNIFIED_ANNOTATIONS_H_ |
| 3 | |
| 4 | |
| 5 | #include "../../drd/drd.h" |
| 6 | |
| 7 | |
| 8 | /* |
| 9 | * Redefine the happens before/after/done annotation macros such that these |
| 10 | * can be intercepted by DRD, Helgrind and ThreadSanitizer. See also |
| 11 | * http://code.google.com/p/data-race-test/source/browse/trunk/dynamic_annotations/dynamic_annotations.h |
| 12 | */ |
| 13 | #undef ANNOTATE_HAPPENS_BEFORE |
| 14 | #define ANNOTATE_HAPPENS_BEFORE(addr) \ |
| 15 | do { \ |
| 16 | DRDCL_(annotate_happens_before)(addr); \ |
| 17 | AnnotateCondVarSignal(__FILE__, __LINE__, addr); \ |
| 18 | } while(0) |
| 19 | #undef ANNOTATE_HAPPENS_AFTER |
| 20 | #define ANNOTATE_HAPPENS_AFTER(addr) \ |
| 21 | do { \ |
| 22 | DRDCL_(annotate_happens_after)(addr); \ |
| 23 | AnnotateCondVarWait(__FILE__, __LINE__, addr, NULL); \ |
| 24 | } while(0) |
| 25 | #undef ANNOTATE_HAPPENS_DONE |
| 26 | #define ANNOTATE_HAPPENS_DONE(addr) \ |
| 27 | do { \ |
| 28 | DRDCL_(annotate_happens_done)(addr); \ |
| 29 | } while(0) |
| 30 | |
| 31 | |
| 32 | #ifdef __cplusplus |
| 33 | extern "C" { |
| 34 | #endif |
| 35 | #if 0 |
| 36 | } |
| 37 | #endif |
| 38 | |
| 39 | |
| 40 | void __attribute__((weak,noinline)) |
| 41 | AnnotateCondVarSignal(const char *file, int line, const volatile void *cv) |
| 42 | { |
| 43 | asm(""); |
| 44 | } |
| 45 | |
| 46 | void __attribute__((weak,noinline)) |
| 47 | AnnotateCondVarWait(const char *file, int line, const volatile void *cv, |
| 48 | const volatile void *lock) |
| 49 | { |
| 50 | asm(""); |
| 51 | } |
| 52 | |
| 53 | |
| 54 | #if 0 |
| 55 | { |
| 56 | #endif |
| 57 | #ifdef __cplusplus |
| 58 | } |
| 59 | #endif |
| 60 | |
| 61 | |
| 62 | #endif /* _UNIFIED_ANNOTATIONS_H_ */ |
| 63 | |
| 64 | /* |
| 65 | * Local variables: |
| 66 | * c-basic-offset: 2 |
| 67 | * End: |
| 68 | */ |