#define ACTION_INITIAL_CLOCK 0
-ModelAction::ModelAction(action_type_t type, memory_order order, void *loc, uint64_t value) :
+/**
+ * @brief Construct a new ModelAction
+ *
+ * @param type The type of action
+ * @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 (optional) A value associated with the action (e.g., the value
+ * read or written). Defaults to a given macro constant, for debugging purposes.
+ * @param thread (optional) The Thread in which this action occurred. If NULL
+ * (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) :
type(type),
order(order),
location(loc),
seq_number(ACTION_INITIAL_CLOCK),
cv(NULL)
{
- Thread *t = thread_current();
+ Thread *t = thread ? thread : thread_current();
this->tid = t->get_id();
}
seq_number = num;
}
+bool ModelAction::is_relseq_fixup() const
+{
+ return type == MODEL_FIXUP_RELSEQ;
+}
+
bool ModelAction::is_mutex_op() const
{
return type == ATOMIC_LOCK || type == ATOMIC_TRYLOCK || type == ATOMIC_UNLOCK;
{
const char *type_str, *mo_str;
switch (this->type) {
+ case MODEL_FIXUP_RELSEQ:
+ type_str = "relseq fixup";
+ break;
case THREAD_CREATE:
type_str = "thread create";
break;