#include "mutex.h"
+
#include "model.h"
+#include "execution.h"
+#include "threads-model.h"
+#include "clockvector.h"
+#include "action.h"
+namespace cdsc {
-namespace std {
-mutex::mutex() :
- owner(0), islocked(false)
+mutex::mutex()
{
-
+ state.locked = NULL;
+ thread_id_t tid = thread_current()->get_id();
+ state.alloc_tid = tid;
+ ClockVector *cv = model->get_execution()->get_cv(tid);
+ state.alloc_clock = cv == NULL ? 0 : cv->getClock(tid);
}
-
-void mutex::lock() {
- model->switch_to_master(new ModelAction(ATOMIC_LOCK, std::memory_order_seq_cst, this));
+
+void mutex::lock()
+{
+ model->switch_to_master(new ModelAction(ATOMIC_LOCK, std::memory_order_seq_cst, this));
}
-
-bool mutex::try_lock() {
- model->switch_to_master(new ModelAction(ATOMIC_TRYLOCK, std::memory_order_seq_cst, this));
- return thread_current()->get_return_value();
+
+bool mutex::try_lock()
+{
+ return model->switch_to_master(new ModelAction(ATOMIC_TRYLOCK, std::memory_order_seq_cst, this));
}
-void mutex::unlock() {
- model->switch_to_master(new ModelAction(ATOMIC_UNLOCK, std::memory_order_seq_cst, this));
+void mutex::unlock()
+{
+ model->switch_to_master(new ModelAction(ATOMIC_UNLOCK, std::memory_order_seq_cst, this));
}
}