fix bugs
[c11tester.git] / execution.cc
index 05591751b14a8db61ba0a7e3ff6619c311260e1d..cd3ef4b01d93ff7daf1e4b29e0fc6e521f0f716c 100644 (file)
@@ -63,13 +63,17 @@ ModelExecution::ModelExecution(ModelChecker *m, Scheduler *scheduler) :
        thrd_last_fence_release(),
        priv(new struct model_snapshot_members ()),
        mo_graph(new CycleGraph()),
+#ifdef NEWFUZZER
+       fuzzer(new NewFuzzer()),
+#else
        fuzzer(new Fuzzer()),
+#endif
        isfinished(false)
 {
        /* Initialize a model-checker thread, for special ModelActions */
        model_thread = new Thread(get_next_id());
        add_thread(model_thread);
-       fuzzer->register_engine(this);
+       fuzzer->register_engine(m, this);
        scheduler->register_engine(this);
 #ifdef TLS
        pthread_key_create(&pthreadkey, tlsdestructor);
@@ -275,7 +279,9 @@ ModelAction * ModelExecution::convertNonAtomicStore(void * location) {
        add_normal_write_to_lists(act);
        add_write_to_lists(act);
        w_modification_order(act);
+#ifdef NEWFUZZER
        model->get_history()->process_action(act, act->get_tid());
+#endif
        return act;
 }
 
@@ -1135,7 +1141,7 @@ void ModelExecution::add_action_to_lists(ModelAction *act, bool canprune)
                for(uint i = oldsize;i < priv->next_thread_id;i++)
                        new (&(*vec)[i]) action_list_t();
        }
-       if (!canprune)
+       if (!canprune && (act->is_read() || act->is_write()))
                act->setThrdMapRef((*vec)[tid].add_back(act));
 
        // Update thrd_last_action, the last action taken by each thread
@@ -1153,15 +1159,6 @@ void ModelExecution::add_action_to_lists(ModelAction *act, bool canprune)
        if (act->is_wait()) {
                void *mutex_loc = (void *) act->get_value();
                act->setActionRef(get_safe_ptr_action(&obj_map, mutex_loc)->add_back(act));
-
-               SnapVector<action_list_t> *vec = get_safe_ptr_vect_action(&obj_thrd_map, mutex_loc);
-               if ((int)vec->size() <= tid) {
-                       uint oldsize = vec->size();
-                       vec->resize(priv->next_thread_id);
-                       for(uint i = oldsize;i < priv->next_thread_id;i++)
-                               new (&(*vec)[i]) action_list_t();
-               }
-               act->setThrdMapRef((*vec)[tid].add_back(act));
        }
 }
 
@@ -1652,8 +1649,9 @@ Thread * ModelExecution::take_step(ModelAction *curr)
        ASSERT(curr);
 
        /* Process this action in ModelHistory for records */
+#ifdef NEWFUZZER
        model->get_history()->process_action( curr, curr->get_tid() );
-
+#endif
        if (curr_thrd->is_blocked() || curr_thrd->is_complete())
                scheduler->remove_thread(curr_thrd);
 
@@ -1727,7 +1725,7 @@ ClockVector * ModelExecution::computeMinimalCV() {
 /** Sometimes we need to remove an action that is the most recent in the thread.  This happens if it is mo before action in other threads.  In that case we need to create a replacement latest ModelAction */
 
 void ModelExecution::fixupLastAct(ModelAction *act) {
-       ModelAction *newact = new ModelAction(ATOMIC_NOP, std::memory_order_seq_cst, get_thread(act->get_tid()));
+       ModelAction *newact = new ModelAction(ATOMIC_NOP, std::memory_order_seq_cst, NULL, VALUE_NONE, get_thread(act->get_tid()));
        newact->set_seq_number(get_next_seq_num());
        newact->create_cv(act);
        newact->set_last_fence_release(act->get_last_fence_release());