*/
struct model_params {
int maxreads;
+ int maxfuturedelay;
+};
+
+struct PendingFutureValue {
+ uint64_t value;
+ modelclock_t expiration;
+ ModelAction * act;
};
/**
void add_thread(Thread *t);
void remove_thread(Thread *t);
Thread * get_thread(thread_id_t tid) { return thread_map->get(id_to_int(tid)); }
+ Thread * get_thread(ModelAction *act) { return get_thread(act->get_tid()); }
thread_id_t get_next_id();
int get_num_threads();
ModelAction * get_parent_action(thread_id_t tid);
bool next_execution();
bool isfeasible();
+ bool isfeasibleotherthanRMW();
bool isfinalfeasible();
void check_promises(ClockVector *old_cv, ClockVector * merge_cv);
void get_release_seq_heads(ModelAction *act,
- std::vector<const ModelAction *> *release_heads);
-
+ std::vector< const ModelAction *, MyAlloc<const ModelAction *> > *release_heads);
void finish_execution();
bool isfeasibleprefix();
void set_assert() {asserted=true;}
/** The scheduler to use: tracks the running/ready Threads */
Scheduler *scheduler;
+ bool thin_air_constraint_may_allow(const ModelAction * writer, const ModelAction *reader);
bool has_asserted() {return asserted;}
void reset_asserted() {asserted=false;}
int num_executions;
-
+ bool promises_expired();
const model_params params;
/**
bool resolve_promises(ModelAction *curr);
void compute_promises(ModelAction *curr);
+ void check_curr_backtracking(ModelAction * curr);
void add_action_to_lists(ModelAction *act);
ModelAction * get_last_action(thread_id_t tid);
ModelAction * get_last_seq_cst(const void *location);
bool r_modification_order(ModelAction *curr, const ModelAction *rf);
bool w_modification_order(ModelAction *curr);
bool release_seq_head(const ModelAction *rf,
- std::vector<const ModelAction *> *release_heads) const;
+ std::vector< const ModelAction *, MyAlloc<const ModelAction *> > *release_heads) const;
bool resolve_release_sequences(void *location);
ModelAction *diverge;
HashTable<void *, std::vector<action_list_t>, uintptr_t, 4 > *obj_thrd_map;
std::vector<Promise *> *promises;
+ std::vector<struct PendingFutureValue> *futurevalues;
/**
* Collection of lists of objects that might synchronize with one or