* (default), then a Thread is assigned according to the scheduler.
*/
ModelAction::ModelAction(action_type_t type, memory_order order, void *loc,
- uint64_t value, Thread *thread) :
+ uint64_t value, Thread *thread) :
type(type),
order(order),
original_order(order),
* (default), then a Thread is assigned according to the scheduler.
*/
ModelAction::ModelAction(action_type_t type, memory_order order, void *loc,
- uint64_t value, int size) :
+ uint64_t value, int size) :
type(type),
order(order),
original_order(order),
*/
/*
- if (cv)
- delete cv; */
+ if (cv)
+ delete cv; */
}
int ModelAction::getSize() const {
- return size;
+ return size;
}
void ModelAction::copy_from_new(ModelAction *newaction)
ASSERT(is_read());
if (reads_from)
return reads_from->get_write_value();
- return VALUE_NONE; /* Only for new actions with no reads-from */
+ return VALUE_NONE; /* Only for new actions with no reads-from */
}
/**
reads_from = act;
- if (act->is_uninitialized()) { // WL
+ if (act->is_uninitialized()) { // WL
uint64_t val = *((uint64_t *) location);
ModelAction * act_initialized = (ModelAction *)act;
act_initialized->set_value(val);
// disabled by WL, because LLVM IR is unable to detect atomic init
/* model->assert_bug("May read from uninitialized atomic:\n"
- " action %d, thread %d, location %p (%s, %s)",
- seq_number, id_to_int(tid), location,
- get_type_str(), get_mo_str());
-*/
+ " action %d, thread %d, location %p (%s, %s)",
+ seq_number, id_to_int(tid), location,
+ get_type_str(), get_mo_str());
+ */
}
}
const char * ModelAction::get_type_str() const
{
switch (this->type) {
- case THREAD_CREATE: return "thread create";
- case THREAD_START: return "thread start";
- case THREAD_YIELD: return "thread yield";
- case THREAD_JOIN: return "thread join";
- case THREAD_FINISH: return "thread finish";
-
- case PTHREAD_CREATE: return "pthread create";
- case PTHREAD_JOIN: return "pthread join";
-
- case ATOMIC_UNINIT: return "uninitialized";
- case ATOMIC_READ: return "atomic read";
- case ATOMIC_WRITE: return "atomic write";
- case ATOMIC_RMW: return "atomic rmw";
- case ATOMIC_FENCE: return "fence";
- case ATOMIC_RMWR: return "atomic rmwr";
- case ATOMIC_RMWRCAS: return "atomic rmwrcas";
- case ATOMIC_RMWC: return "atomic rmwc";
- case ATOMIC_INIT: return "init atomic";
- case ATOMIC_LOCK: return "lock";
- case ATOMIC_UNLOCK: return "unlock";
- case ATOMIC_TRYLOCK: return "trylock";
- case ATOMIC_WAIT: return "wait";
- case ATOMIC_NOTIFY_ONE: return "notify one";
- case ATOMIC_NOTIFY_ALL: return "notify all";
- case ATOMIC_ANNOTATION: return "annotation";
- default: return "unknown type";
+ case THREAD_CREATE: return "thread create";
+ case THREAD_START: return "thread start";
+ case THREAD_YIELD: return "thread yield";
+ case THREAD_JOIN: return "thread join";
+ case THREAD_FINISH: return "thread finish";
+
+ case PTHREAD_CREATE: return "pthread create";
+ case PTHREAD_JOIN: return "pthread join";
+
+ case ATOMIC_UNINIT: return "uninitialized";
+ case ATOMIC_READ: return "atomic read";
+ case ATOMIC_WRITE: return "atomic write";
+ case ATOMIC_RMW: return "atomic rmw";
+ case ATOMIC_FENCE: return "fence";
+ case ATOMIC_RMWR: return "atomic rmwr";
+ case ATOMIC_RMWRCAS: return "atomic rmwrcas";
+ case ATOMIC_RMWC: return "atomic rmwc";
+ case ATOMIC_INIT: return "init atomic";
+ case ATOMIC_LOCK: return "lock";
+ case ATOMIC_UNLOCK: return "unlock";
+ case ATOMIC_TRYLOCK: return "trylock";
+ case ATOMIC_WAIT: return "wait";
+ case ATOMIC_NOTIFY_ONE: return "notify one";
+ case ATOMIC_NOTIFY_ALL: return "notify all";
+ case ATOMIC_ANNOTATION: return "annotation";
+ default: return "unknown type";
};
}
const char * ModelAction::get_mo_str() const
{
switch (this->order) {
- case std::memory_order_relaxed: return "relaxed";
- case std::memory_order_acquire: return "acquire";
- case std::memory_order_release: return "release";
- case std::memory_order_acq_rel: return "acq_rel";
- case std::memory_order_seq_cst: return "seq_cst";
- default: return "unknown";
+ case std::memory_order_relaxed: return "relaxed";
+ case std::memory_order_acquire: return "acquire";
+ case std::memory_order_release: return "release";
+ case std::memory_order_acq_rel: return "acq_rel";
+ case std::memory_order_seq_cst: return "seq_cst";
+ default: return "unknown";
}
}
const char *type_str = get_type_str(), *mo_str = get_mo_str();
model_print("%-4d %-2d %-14s %7s %14p %-#18" PRIx64,
- seq_number, id_to_int(tid), type_str, mo_str, location, get_return_value());
+ seq_number, id_to_int(tid), type_str, mo_str, location, get_return_value());
if (is_read()) {
if (reads_from)
model_print(" %-3d", reads_from->get_seq_number());
hash ^= id_to_int(tid) << 6;
if (is_read()) {
- if (reads_from)
- hash ^= reads_from->get_seq_number();
- hash ^= get_reads_from_value();
+ if (reads_from)
+ hash ^= reads_from->get_seq_number();
+ hash ^= get_reads_from_value();
}
return hash;
}