X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=model.h;h=c76a28972bf4e6f9fac715386a0a69cb1f4956e3;hp=4f139878ce00300f4252c1705537deabd7643a5f;hb=ae12df49c597460d923eeb71a5bdcdc708d57b11;hpb=fab8621e4bf6acafc04dbaf786e2de6263d892f6 diff --git a/model.h b/model.h index 4f139878..c76a2897 100644 --- a/model.h +++ b/model.h @@ -67,7 +67,8 @@ struct execution_stats { }; struct PendingFutureValue { - ModelAction *writer; + PendingFutureValue(ModelAction *writer, ModelAction *act) : writer(writer), act(act) { } + const ModelAction *writer; ModelAction *act; }; @@ -101,13 +102,13 @@ public: void print_summary() const; #if SUPPORT_MOD_ORDER_DUMP - void dumpGraph(char *filename); + void dumpGraph(char *filename) const; #endif void add_thread(Thread *t); void remove_thread(Thread *t); Thread * get_thread(thread_id_t tid) const; - Thread * get_thread(ModelAction *act) const; + Thread * get_thread(const ModelAction *act) const; bool is_enabled(Thread *t) const; bool is_enabled(thread_id_t tid) const; @@ -116,11 +117,11 @@ public: unsigned int get_num_threads() const; Thread * get_current_thread() const; - int switch_to_master(ModelAction *act); + uint64_t switch_to_master(ModelAction *act); ClockVector * get_cv(thread_id_t tid) const; ModelAction * get_parent_action(thread_id_t tid) const; void check_promises_thread_disabled(); - void mo_check_promises(thread_id_t tid, const ModelAction *write); + void mo_check_promises(thread_id_t tid, const ModelAction *write, const ModelAction * read); void check_promises(thread_id_t tid, ClockVector *old_cv, ClockVector *merge_cv); bool isfeasibleprefix() const; @@ -148,7 +149,7 @@ private: bool next_execution(); void set_current_action(ModelAction *act); - Thread * check_current_action(ModelAction *curr); + ModelAction * check_current_action(ModelAction *curr); bool initialize_curr_action(ModelAction **curr); bool process_read(ModelAction *curr, bool second_part_of_rmw); bool process_write(ModelAction *curr); @@ -159,12 +160,13 @@ private: bool read_from(ModelAction *act, const ModelAction *rf); bool check_action_enabled(ModelAction *curr); - bool take_step(); + bool take_step(ModelAction *curr); void check_recency(ModelAction *curr, const ModelAction *rf); ModelAction * get_last_conflict(ModelAction *act); void set_backtracking(ModelAction *act); Thread * get_next_thread(ModelAction *curr); + bool set_latest_backtrack(ModelAction *act); ModelAction * get_next_backtrack(); void reset_to_initial_state(); bool resolve_promises(ModelAction *curr); @@ -186,6 +188,7 @@ private: void get_release_seq_heads(ModelAction *acquire, ModelAction *read, rel_heads_list_t *release_heads); bool release_seq_heads(const ModelAction *rf, rel_heads_list_t *release_heads, struct release_seq *pending) const; bool resolve_release_sequences(void *location, work_queue_t *work_queue); + void add_future_value(const ModelAction *writer, ModelAction *reader); ModelAction * new_uninitialized_action(void *location) const; @@ -252,8 +255,8 @@ private: struct execution_stats stats; void record_stats(); + void print_infeasibility(const char *prefix) const; bool is_feasible_prefix_ignore_relseq() const; - bool is_infeasible_ignoreRMW() const; bool is_infeasible() const; bool is_deadlocked() const; bool is_complete_execution() const;