X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=blobdiff_plain;f=model.h;h=6685ab365c64179ff91c303cf19b8fd709da05c4;hp=9b63f0fcdbce350fa04c272d2091c676af3dd42b;hb=4da2859902f1096053a2d9857df502d3bb94e6e4;hpb=b35625b0499717b3caab5344d7278a31fbee9cb6

diff --git a/model.h b/model.h
index 9b63f0f..6685ab3 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;
@@ -120,7 +121,7 @@ public:
 	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);
@@ -181,11 +183,15 @@ private:
 	void build_reads_from_past(ModelAction *curr);
 	ModelAction * process_rmw(ModelAction *curr);
 	void post_r_modification_order(ModelAction *curr, const ModelAction *rf);
-	bool r_modification_order(ModelAction *curr, const ModelAction *rf);
+
+	template <typename rf_type>
+	bool r_modification_order(ModelAction *curr, const rf_type *rf);
+
 	bool w_modification_order(ModelAction *curr);
 	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 +258,8 @@ 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;