#define MASK16BIT 0xffff
void initRaceDetector();
-void raceCheckWrite(thread_id_t thread, void *location);
-void raceCheckRead(thread_id_t thread, const void *location);
-bool checkDataRaces();
+void atomraceCheckWrite(thread_id_t thread, void *location);
+void atomraceCheckRead(thread_id_t thread, const void *location);
+void recordWrite(thread_id_t thread, void *location);
+void recordCalloc(void *location, size_t size);
void assert_race(struct DataRace *race);
+bool hasNonAtomicStore(const void *location);
+void setAtomicStoreFlag(const void *location);
+void getStoreThreadAndClock(const void *address, thread_id_t * thread, modelclock_t * clock);
+
+void raceCheckRead8(thread_id_t thread, const void *location);
+void raceCheckRead16(thread_id_t thread, const void *location);
+void raceCheckRead32(thread_id_t thread, const void *location);
+void raceCheckRead64(thread_id_t thread, const void *location);
+
+void raceCheckWrite8(thread_id_t thread, const void *location);
+void raceCheckWrite16(thread_id_t thread, const void *location);
+void raceCheckWrite32(thread_id_t thread, const void *location);
+void raceCheckWrite64(thread_id_t thread, const void *location);
+
+void raceCheckWriteMemop(thread_id_t thread, const void *location, size_t size);
+void raceCheckReadMemop(thread_id_t thread, const void *location, size_t size);
+
+#ifdef COLLECT_STAT
+void print_normal_accesses();
+#endif
/**
* @brief A record of information for detecting data races
struct RaceRecord {
modelclock_t *readClock;
thread_id_t *thread;
- int capacity;
- int numReads;
+ int numReads : 31;
+ int isAtomic : 1;
thread_id_t writeThread;
modelclock_t writeClock;
};
#define WRITEMASK READMASK
#define WRITEVECTOR(x) (((x)>>38)&WRITEMASK)
+#define ATOMICMASK (0x1ULL << 63)
+#define NONATOMICMASK ~(0x1ULL << 63)
+
/**
* The basic encoding idea is that (void *) either:
* -# points to a full record (RaceRecord) or
* - next 25 bits are read clock vector
* - next 6 bits are write thread id
* - next 25 bits are write clock vector
+ * - highest bit is 1 if the write is from an atomic
*/
#define ENCODEOP(rdthread, rdtime, wrthread, wrtime) (0x1ULL | ((rdthread)<<1) | ((rdtime) << 7) | (((uint64_t)wrthread)<<32) | (((uint64_t)wrtime)<<38))
#define MAXREADVECTOR (READMASK-1)
#define MAXWRITEVECTOR (WRITEMASK-1)
+#define INVALIDSHADOWVAL 0x2ULL
+#define CHECKBOUNDARY(location, bits) ((((uintptr_t)location & MASK16BIT) + bits) <= MASK16BIT)
+
typedef HashSet<struct DataRace *, uintptr_t, 0, model_malloc, model_calloc, model_free, race_hash, race_equals> RaceSet;
#endif /* __DATARACE_H__ */