drd/tests/unified_annotations.h

   1 #ifndef _UNIFIED_ANNOTATIONS_H_
   2 #define _UNIFIED_ANNOTATIONS_H_
   3
   4
   5 #include "../../drd/drd.h"
   6
   7
   8 /*
   9  * Define annotation macros such that these can be intercepted by DRD, Helgrind
  10  * and ThreadSanitizer. See also
  11  * http://code.google.com/p/data-race-test/source/browse/trunk/dynamic_annotations/dynamic_annotations.h
  12  */
  13 #define U_ANNOTATE_NEW_MEMORY(addr, size) ANNOTATE_NEW_MEMORY(addr, size)
  14 #define U_ANNOTATE_HAPPENS_BEFORE(addr) U_AnnotateHappensBefore(addr)
  15 #define U_ANNOTATE_HAPPENS_AFTER(addr) U_AnnotateHappensAfter(addr)
  16 #define U_ANNOTATE_HAPPENS_DONE(addr)           \
  17   do {                                          \
  18     ANNOTATE_HAPPENS_DONE(addr);                \
  19   } while(0)
  20
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif
  25 #if 0
  26 }
  27 #endif
  28
  29
  30 void  __attribute__((weak,noinline))
  31 AnnotateCondVarSignal(const char *file, int line, const volatile void *cv)
  32 {
  33   asm("");
  34 }
  35
  36 void  __attribute__((weak,noinline))
  37 AnnotateCondVarWait(const char *file, int line, const volatile void *cv,
  38                     const volatile void *lock)
  39 {
  40   asm("");
  41 }
  42
  43 static __inline__ void U_AnnotateHappensBefore(void* addr)
  44 {
  45   ANNOTATE_HAPPENS_BEFORE(addr);
  46   AnnotateCondVarSignal(__FILE__, __LINE__, addr);
  47 }
  48
  49 static __inline__ void U_AnnotateHappensAfter(void *addr)
  50 {
  51   ANNOTATE_HAPPENS_AFTER(addr);
  52   AnnotateCondVarWait(__FILE__, __LINE__, addr, NULL);
  53 }
  54
  55
  56 #if 0
  57 {
  58 #endif
  59 #ifdef __cplusplus
  60 }
  61 #endif
  62
  63
  64 #endif /* _UNIFIED_ANNOTATIONS_H_ */