#include "threads-model.h"
#include "datarace.h"
-memory_order orders[7] = {
+memory_order orders[6] = {
memory_order_relaxed, memory_order_consume, memory_order_acquire,
memory_order_release, memory_order_acq_rel, memory_order_seq_cst,
};
}
}
-/** Performs a read action.*/
-uint64_t model_read_action(void * obj, memory_order ord) {
- return model->switch_to_master(new ModelAction(ATOMIC_READ, ord, obj));
-}
-
-/** Performs a write action.*/
-void model_write_action(void * obj, memory_order ord, uint64_t val) {
- model->switch_to_master(new ModelAction(ATOMIC_WRITE, ord, obj, val));
-}
-
-/** Performs an init action. */
-void model_init_action(void * obj, uint64_t val) {
- model->switch_to_master(new ModelAction(ATOMIC_INIT, memory_order_relaxed, obj, val));
-}
-
-/**
- * Performs the read part of a RMW action. The next action must either be the
- * write part of the RMW action or an explicit close out of the RMW action w/o
- * a write.
- */
-uint64_t model_rmwr_action(void *obj, memory_order ord) {
- return model->switch_to_master(new ModelAction(ATOMIC_RMWR, ord, obj));
-}
-
-/**
- * Performs the read part of a RMW CAS action. The next action must
- * either be the write part of the RMW action or an explicit close out
- * of the RMW action w/o a write.
- */
-uint64_t model_rmwrcas_action(void *obj, memory_order ord, uint64_t oldval, int size) {
- return model->switch_to_master(new ModelAction(ATOMIC_RMWRCAS, ord, obj, oldval, size));
-}
-
-
-/** Performs the write part of a RMW action. */
-void model_rmw_action(void *obj, memory_order ord, uint64_t val) {
- model->switch_to_master(new ModelAction(ATOMIC_RMW, ord, obj, val));
-}
-
-/** Closes out a RMW action without doing a write. */
-void model_rmwc_action(void *obj, memory_order ord) {
- model->switch_to_master(new ModelAction(ATOMIC_RMWC, ord, obj));
-}
-
-/** Issues a fence operation. */
-void model_fence_action(memory_order ord) {
- model->switch_to_master(new ModelAction(ATOMIC_FENCE, ord, FENCE_LOCATION));
-}
-
/* --- helper functions --- */
uint64_t model_rmwrcas_action_helper(void *obj, int atomic_index, uint64_t oldval, int size, const char *position) {
ensureModel();
ensureModel(); \
model->switch_thread(new ModelAction(ATOMIC_WRITE, position, memory_order_volatile_store, obj, (uint64_t) val)); \
*((volatile uint ## size ## _t *)obj) = val; \
- thread_id_t tid = thread_current()->get_id(); \
+ thread_id_t tid = thread_current_id(); \
for(int i=0;i < size / 8;i++) { \
atomraceCheckWrite(tid, (void *)(((char *)obj)+i)); \
} \
ensureModel(); \
model->switch_thread(new ModelAction(ATOMIC_INIT, position, memory_order_relaxed, obj, (uint64_t) val)); \
*((volatile uint ## size ## _t *)obj) = val; \
- thread_id_t tid = thread_current()->get_id(); \
+ thread_id_t tid = thread_current_id(); \
for(int i=0;i < size / 8;i++) { \
atomraceCheckWrite(tid, (void *)(((char *)obj)+i)); \
} \
ensureModel(); \
uint ## size ## _t val = (uint ## size ## _t)model->switch_thread( \
new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj)); \
- thread_id_t tid = thread_current()->get_id(); \
+ thread_id_t tid = thread_current_id(); \
for(int i=0;i < size / 8;i++) { \
atomraceCheckRead(tid, (void *)(((char *)obj)+i)); \
} \
ensureModel(); \
model->switch_thread(new ModelAction(ATOMIC_WRITE, position, orders[atomic_index], obj, (uint64_t) val)); \
*((volatile uint ## size ## _t *)obj) = val; \
- thread_id_t tid = thread_current()->get_id(); \
+ thread_id_t tid = thread_current_id(); \
for(int i=0;i < size / 8;i++) { \
atomraceCheckWrite(tid, (void *)(((char *)obj)+i)); \
} \
_copy __op__ _val; \
model_rmw_action_helper(addr, (uint64_t) _copy, atomic_index, position); \
*((volatile uint ## size ## _t *)addr) = _copy; \
- thread_id_t tid = thread_current()->get_id(); \
+ thread_id_t tid = thread_current_id(); \
for(int i=0;i < size / 8;i++) { \
atomraceCheckRead(tid, (void *)(((char *)addr)+i)); \
recordWrite(tid, (void *)(((char *)addr)+i)); \
if (_old == _expected) { \
model_rmw_action_helper(addr, (uint64_t) _desired, atomic_index, position); \
*((volatile uint ## size ## _t *)addr) = desired; \
- thread_id_t tid = thread_current()->get_id(); \
+ thread_id_t tid = thread_current_id(); \
for(int i=0;i < size / 8;i++) { \
recordWrite(tid, (void *)(((char *)addr)+i)); \
} \
void cds_func_entry(const char * funcName) {
#ifdef NEWFUZZER
ensureModel();
- Thread * th = thread_current();
+ thread_id_t tid = thread_current_id();
uint32_t func_id;
ModelHistory *history = model->get_history();
func_id = history->getFuncMap()->get(funcName);
}
- history->enter_function(func_id, th->get_id());
+ history->enter_function(func_id, tid);
#endif
}
void cds_func_exit(const char * funcName) {
#ifdef NEWFUZZER
ensureModel();
-
- Thread * th = thread_current();
+ thread_id_t tid = thread_current_id();
uint32_t func_id;
ModelHistory *history = model->get_history();
if (func_id == 0)
return;
- history->exit_function(func_id, th->get_id());
+ history->exit_function(func_id, tid);
#endif
}