librace: actually compute the loads and stores

We need to perform the actual load or store within our race detection library,
since the model checker totally takes over the operation.

diff --git a/librace.cc b/librace.cc
index 42ed9c194d8134abc3980ac7651b81be3098669c..fa9a1101c07c0b05868ea60165d354a9588ef3c5 100644 (file)
--- a/librace.cc
+++ b/librace.cc
@@ -7,43 +7,47 @@
 void store_8(void *addr, uint8_t val)
 {
        DEBUG("addr = %p, val = %" PRIu8 "\n", addr, val);
+       (*(uint8_t *)addr) = val;
 }
 
 void store_16(void *addr, uint16_t val)
 {
        DEBUG("addr = %p, val = %" PRIu16 "\n", addr, val);
+       (*(uint16_t *)addr) = val;
 }
 
 void store_32(void *addr, uint32_t val)
 {
        DEBUG("addr = %p, val = %" PRIu32 "\n", addr, val);
+       (*(uint32_t *)addr) = val;
 }
 
 void store_64(void *addr, uint64_t val)
 {
        DEBUG("addr = %p, val = %" PRIu64 "\n", addr, val);
+       (*(uint64_t *)addr) = val;
 }
 
 uint8_t load_8(void *addr)
 {
        DEBUG("addr = %p\n", addr);
-       return 0;
+       return *((uint8_t *)addr);
 }
 
 uint16_t load_16(void *addr)
 {
        DEBUG("addr = %p\n", addr);
-       return 0;
+       return *((uint16_t *)addr);
 }
 
 uint32_t load_32(void *addr)
 {
        DEBUG("addr = %p\n", addr);
-       return 0;
+       return *((uint32_t *)addr);
 }
 
 uint64_t load_64(void *addr)
 {
        DEBUG("addr = %p\n", addr);
-       return 0;
+       return *((uint64_t *)addr);
 }