#include "threads-model.h"
#include "snapshot-interface.h"
-void store_8(void *addr, uint8_t val)
-{
- DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val);
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- (*(uint8_t *)addr) = val;
-}
-
-void store_16(void *addr, uint16_t val)
-{
- DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val);
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
- (*(uint16_t *)addr) = val;
-}
-
-void store_32(void *addr, uint32_t val)
-{
- DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val);
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3));
- (*(uint32_t *)addr) = val;
-}
-
-void store_64(void *addr, uint64_t val)
-{
- DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val);
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 4));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 5));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 6));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 7));
- (*(uint64_t *)addr) = val;
-}
-
-uint8_t load_8(const void *addr)
-{
- DEBUG("addr = %p\n", addr);
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- return *((uint8_t *)addr);
-}
-
-uint16_t load_16(const void *addr)
-{
- DEBUG("addr = %p\n", addr);
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
- return *((uint16_t *)addr);
-}
-
-uint32_t load_32(const void *addr)
-{
- DEBUG("addr = %p\n", addr);
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 3));
- return *((uint32_t *)addr);
-}
-
-uint64_t load_64(const void *addr)
-{
- DEBUG("addr = %p\n", addr);
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 3));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 4));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 5));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 6));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 7));
- return *((uint64_t *)addr);
-}
-
-// helper functions used by CdsPass
-// The CdsPass implementation does not replace normal load/stores with cds load/stores,
-// but inserts cds load/stores to check dataraces. Thus, the cds load/stores do not
-// return anything.
+/**
+ * Helper functions used by CDSPass
+ * The CDSPass implementation does not replace normal load/stores with cds load/stores,
+ * but inserts cds load/stores to check dataraces. Thus, the cds load/stores do not
+ * return anything.
+ */
void cds_store8(void *addr)
{
//DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
+ thread_id_t tid = thread_current_id();
+ raceCheckWrite8(tid, addr);
}
void cds_store16(void *addr)
//DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
+ thread_id_t tid = thread_current_id();
+ raceCheckWrite16(tid, addr);
}
void cds_store32(void *addr)
//DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3));
+ thread_id_t tid = thread_current_id();
+ raceCheckWrite32(tid, addr);
}
void cds_store64(void *addr)
//DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckWrite(tid, addr);
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 1));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 2));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 3));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 4));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 5));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 6));
- raceCheckWrite(tid, (void *)(((uintptr_t)addr) + 7));
+ thread_id_t tid = thread_current_id();
+ raceCheckWrite64(tid, addr);
}
void cds_load8(const void *addr) {
+ DEBUG("addr = %p\n", addr);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
+ thread_id_t tid = thread_current_id();
+ raceCheckRead8(tid, addr);
}
void cds_load16(const void *addr) {
+ DEBUG("addr = %p\n", addr);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
+ thread_id_t tid = thread_current_id();
+ raceCheckRead16(tid, addr);
}
void cds_load32(const void *addr) {
+ DEBUG("addr = %p\n", addr);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 3));
+ thread_id_t tid = thread_current_id();
+ raceCheckRead32(tid, addr);
}
void cds_load64(const void *addr) {
+ DEBUG("addr = %p\n", addr);
if (!model)
return;
- thread_id_t tid = thread_current()->get_id();
- raceCheckRead(tid, addr);
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 1));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 2));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 3));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 4));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 5));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 6));
- raceCheckRead(tid, (const void *)(((uintptr_t)addr) + 7));
+ thread_id_t tid = thread_current_id();
+ raceCheckRead64(tid, addr);
}