bool ModelAction::is_read() const
{
- return type == ATOMIC_READ;
+ return type == ATOMIC_READ || type == ATOMIC_RMW;
}
bool ModelAction::is_write() const
{
- return type == ATOMIC_WRITE || type == ATOMIC_INIT;
+ return type == ATOMIC_WRITE || type == ATOMIC_RMW || type == ATOMIC_INIT;
}
bool ModelAction::is_rmw() const
return tid == act->tid;
}
+void ModelAction::upgrade_rmw(ModelAction * act) {
+ ASSERT(is_read());
+ ASSERT(act->is_rmw());
+ //Upgrade our type to the act's type
+ this->type=act->type;
+ this->order=act->order;
+ this->value=act->value;
+}
+
/** The is_synchronizing method should only explore interleavings if:
* (1) the operations are seq_cst and don't commute or
* (2) the reordering may establish or break a synchronization relation.
if (act->is_release() && this->is_acquire())
cv->merge(act->cv);
reads_from = act;
- value = act->value;
}
/**
type_str = "unknown type";
}
+ uint64_t valuetoprint=type==ATOMIC_READ?reads_from->value:value;
+
printf("(%3d) Thread: %-2d Action: %-13s MO: %d Loc: %14p Value: %-12" PRIu64,
- seq_number, id_to_int(tid), type_str, order, location, value);
+ seq_number, id_to_int(tid), type_str, order, location, valuetoprint);
if (reads_from)
printf(" Rf: %d", reads_from->get_seq_number());
if (cv) {