- Promise(ModelAction * act, uint64_t value);
- const ModelAction * get_action() { return read; }
- int increment_threads() { return ++numthreads; }
-
+ Promise(ModelAction *read, struct future_value fv) :
+ num_available_threads(0),
+ value(fv.value),
+ expiration(fv.expiration),
+ read(read),
+ write(NULL)
+ {
+ add_thread(fv.tid);
+ eliminate_thread(read->get_tid());
+ }
+ modelclock_t get_expiration() const { return expiration; }
+ ModelAction * get_action() const { return read; }
+ bool eliminate_thread(thread_id_t tid);
+ void add_thread(thread_id_t tid);
+ bool thread_is_available(thread_id_t tid) const;
+ bool has_failed() const;
+ uint64_t get_value() const { return value; }
+ void set_write(const ModelAction *act) { write = act; }
+ const ModelAction * get_write() const { return write; }
+ int get_num_available_threads() const { return num_available_threads; }
+ bool is_compatible(const ModelAction *act) const;
+ bool is_compatible_exclusive(const ModelAction *act) const;
+
+ void print() const;
+
+ SNAPSHOTALLOC