#include "funcinst.h"
#include "common.h"
#include "concretepredicate.h"
+#include "waitobj.h"
#include "model.h"
#include "execution.h"
loc_wr_func_nodes_map = new HashTable<void *, SnapVector<FuncNode *> *, uintptr_t, 0>();
loc_waiting_writes_map = new HashTable<void *, SnapVector<ConcretePredicate *> *, uintptr_t, 0>();
thrd_waiting_write = new SnapVector<ConcretePredicate *>();
+ thrd_wait_obj = new SnapVector<WaitObj *>();
func_inst_act_maps = new HashTable<uint32_t, SnapVector<inst_act_map_t *> *, int, 0>(128);
}
void * location = concrete->get_location();
SnapVector<ConcretePredicate *> * concrete_preds = loc_waiting_writes_map->get(location);
+ /* Linear search should be fine because presumably not many ConcretePredicates
+ * are at the same memory location */
for (uint i = 0; i < concrete_preds->size(); i++) {
ConcretePredicate * current = (*concrete_preds)[i];
if (concrete == current) {
}
}
+WaitObj * ModelHistory::getWaitObj(thread_id_t tid)
+{
+ int thread_id = id_to_int(tid);
+ int old_size = thrd_wait_obj->size();
+ if (old_size <= thread_id) {
+ thrd_wait_obj->resize(thread_id + 1);
+ for (int i = old_size; i < thread_id + 1; i++) {
+ (*thrd_wait_obj)[i] = new WaitObj( int_to_id(i) );
+ }
+ }
+
+ return (*thrd_wait_obj)[thread_id];
+}
+
+void ModelHistory::add_waiting_thread(thread_id_t self_id,
+ thread_id_t waiting_for_id, int dist)
+{
+ WaitObj * self_wait_obj = getWaitObj(self_id);
+ self_wait_obj->add_waiting_for(waiting_for_id, dist);
+
+ /* Update waited-by relation */
+ WaitObj * other_wait_obj = getWaitObj(waiting_for_id);
+ other_wait_obj->add_waited_by(self_id);
+}
+
+void ModelHistory::remove_waiting_thread(thread_id_t self_id, thread_id_t waiting_for_id)
+{
+ WaitObj * self_wait_obj = getWaitObj(self_id);
+ self_wait_obj->remove_waiting_for(waiting_for_id);
+
+ /* Update waited-by relation */
+ WaitObj * other_wait_obj = getWaitObj(waiting_for_id);
+ other_wait_obj->remove_waited_by(self_id);
+}
+
+
SnapVector<inst_act_map_t *> * ModelHistory::getThrdInstActMap(uint32_t func_id)
{
ASSERT(func_id != 0);
}
}
}
+
+void ModelHistory::print_waiting_threads()
+{
+ ModelExecution * execution = model->get_execution();
+ for (unsigned int i = 0; i < execution->get_num_threads();i++) {
+ thread_id_t tid = int_to_id(i);
+ WaitObj * wait_obj = getWaitObj(tid);
+ wait_obj->print_waiting_for();
+ }
+
+ for (unsigned int i = 0; i < execution->get_num_threads();i++) {
+ thread_id_t tid = int_to_id(i);
+ WaitObj * wait_obj = getWaitObj(tid);
+ wait_obj->print_waited_by();
+ }
+}