void * get_location() const { return location; }
modelclock_t get_seq_number() const { return seq_number; }
uint64_t get_value() const { return value; }
+ uint64_t get_reads_from_value() const;
+ uint64_t get_write_value() const;
const ModelAction * get_reads_from() const { return reads_from; }
- const Promise * get_reads_from_promise() const { return reads_from_promise; }
+ Promise * get_reads_from_promise() const { return reads_from_promise; }
Node * get_node() const;
void set_node(Node *n) { node = n; }
void set_read_from(const ModelAction *act);
- void set_read_from_promise(const Promise *promise);
+ void set_read_from_promise(Promise *promise);
/** Store the most recent fence-release from the same thread
* @param fence The fence-release that occured prior to this */
bool equals(const ModelAction *x) const { return this == x; }
bool equals(const Promise *x) const { return false; }
+
+ bool may_read_from(const ModelAction *write) const;
+ bool may_read_from(const Promise *promise) const;
MEMALLOC
private:
const ModelAction *reads_from;
/** The promise that this action reads from. Only valid for reads */
- const Promise *reads_from_promise;
+ Promise *reads_from_promise;
/** The last fence release from the same thread */
const ModelAction *last_fence_release;