X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=action.cc;h=92bb30ebbd4df62f3205fb6f42211df22b40cce0;hp=0cd49cf140589149395c7745ccc7f2593c211546;hb=a9c4af542eaa752dc356f364f6256c7bee2da5ed;hpb=54210d33af73ae7c74f2d416ab0e7bd472379e12 diff --git a/action.cc b/action.cc index 0cd49cf1..92bb30eb 100644 --- a/action.cc +++ b/action.cc @@ -49,10 +49,38 @@ ModelAction::ModelAction(action_type_t type, memory_order order, void *loc, ASSERT(loc || type == ATOMIC_FENCE || type == NOOP); Thread *t = thread ? thread : thread_current(); - this->tid = t->get_id(); + this->tid = t!= NULL ? t->get_id() : -1; } +/** + * @brief Construct a new ModelAction for sleep actions + * + * @param type The type of action: THREAD_SLEEP + * @param order The memory order of this action. A "don't care" for non-ATOMIC + * actions (e.g., THREAD_* or MODEL_* actions). + * @param loc The location that this action acts upon + * @param value The time duration a thread is scheduled to sleep. + * @param _time The this sleep action is constructed + */ +ModelAction::ModelAction(action_type_t type, memory_order order, uint64_t value, uint64_t _time) : + location(NULL), + position(NULL), + time(_time), + last_fence_release(NULL), + uninitaction(NULL), + cv(NULL), + rf_cv(NULL), + value(value), + type(type), + order(order), + original_order(order), + seq_number(ACTION_INITIAL_CLOCK) +{ + Thread *t = thread_current(); + this->tid = t!= NULL ? t->get_id() : -1; +} + /** * @brief Construct a new ModelAction * @@ -156,7 +184,6 @@ ModelAction::ModelAction(action_type_t type, const char * position, memory_order Thread *t = thread ? thread : thread_current(); this->tid = t->get_id(); - // model_print("position: %s\n", position); } @@ -192,6 +219,11 @@ void ModelAction::set_seq_number(modelclock_t num) seq_number = num; } +void ModelAction::reset_seq_number() +{ + seq_number = 0; +} + bool ModelAction::is_thread_start() const { return type == THREAD_START; @@ -204,7 +236,7 @@ bool ModelAction::is_thread_join() const bool ModelAction::is_mutex_op() const { - return type == ATOMIC_LOCK || type == ATOMIC_TRYLOCK || type == ATOMIC_UNLOCK || type == ATOMIC_WAIT || type == ATOMIC_NOTIFY_ONE || type == ATOMIC_NOTIFY_ALL; + return type == ATOMIC_LOCK || type == ATOMIC_TRYLOCK || type == ATOMIC_UNLOCK || type == ATOMIC_WAIT || type == ATOMIC_TIMEDWAIT || type == ATOMIC_NOTIFY_ONE || type == ATOMIC_NOTIFY_ALL; } bool ModelAction::is_lock() const @@ -212,8 +244,13 @@ bool ModelAction::is_lock() const return type == ATOMIC_LOCK; } +bool ModelAction::is_sleep() const +{ + return type == THREAD_SLEEP; +} + bool ModelAction::is_wait() const { - return type == ATOMIC_WAIT; + return type == ATOMIC_WAIT || type == ATOMIC_TIMEDWAIT; } bool ModelAction::is_notify() const { @@ -262,7 +299,7 @@ bool ModelAction::is_read() const bool ModelAction::is_write() const { - return type == ATOMIC_WRITE || type == ATOMIC_RMW || type == ATOMIC_INIT || type == ATOMIC_UNINIT; + return type == ATOMIC_WRITE || type == ATOMIC_RMW || type == ATOMIC_INIT || type == ATOMIC_UNINIT || type == NONATOMIC_WRITE; } bool ModelAction::could_be_write() const @@ -591,12 +628,11 @@ void ModelAction::set_read_from(ModelAction *act) ASSERT(act); reads_from = act; - if (act->is_uninitialized()) { // WL uint64_t val = *((uint64_t *) location); - ModelAction * act_initialized = (ModelAction *)act; - act_initialized->set_value(val); - reads_from = act_initialized; + ModelAction * act_uninitialized = (ModelAction *)act; + act_uninitialized->set_value(val); + reads_from = act_uninitialized; // disabled by WL, because LLVM IR is unable to detect atomic init /* model->assert_bug("May read from uninitialized atomic:\n" @@ -645,11 +681,14 @@ const char * ModelAction::get_type_str() const case THREAD_YIELD: return "thread yield"; case THREAD_JOIN: return "thread join"; case THREAD_FINISH: return "thread finish"; + case THREAD_SLEEP: return "thread sleep"; + case THREADONLY_FINISH: return "pthread_exit finish"; case PTHREAD_CREATE: return "pthread create"; case PTHREAD_JOIN: return "pthread join"; case ATOMIC_UNINIT: return "uninitialized"; + case NONATOMIC_WRITE: return "nonatomic write"; case ATOMIC_READ: return "atomic read"; case ATOMIC_WRITE: return "atomic write"; case ATOMIC_RMW: return "atomic rmw"; @@ -662,6 +701,7 @@ const char * ModelAction::get_type_str() const case ATOMIC_UNLOCK: return "unlock"; case ATOMIC_TRYLOCK: return "trylock"; case ATOMIC_WAIT: return "wait"; + case ATOMIC_TIMEDWAIT: return "timed wait"; case ATOMIC_NOTIFY_ONE: return "notify one"; case ATOMIC_NOTIFY_ALL: return "notify all"; case ATOMIC_ANNOTATION: return "annotation";