X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=blobdiff_plain;f=model.h;h=ae668b159cb04d701ff151f099b96c85ae2452a0;hp=de1fc639e5514e190cdd7a0751b4719ac69303a6;hb=664f78de4c437f087e5d0cf0b893a95cf7c50072;hpb=5fa2efec1354b2781ff0b29460ec8e9b8fa75991

diff --git a/model.h b/model.h
index de1fc63..ae668b1 100644
--- a/model.h
+++ b/model.h
@@ -113,6 +113,7 @@ public:
 	void remove_thread(Thread *t);
 	Thread * get_thread(thread_id_t tid) const;
 	Thread * get_thread(const ModelAction *act) const;
+	int get_promise_number(const Promise *promise) const;
 
 	bool is_enabled(Thread *t) const;
 	bool is_enabled(thread_id_t tid) const;
@@ -126,7 +127,6 @@ 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(const ModelAction *act, bool is_read_check);
 	void check_promises(thread_id_t tid, ClockVector *old_cv, ClockVector *merge_cv);
 	bool isfeasibleprefix() const;
 
@@ -149,13 +149,14 @@ private:
 	void set_bad_synchronization();
 	bool promises_expired() const;
 	void execute_sleep_set();
+	bool should_wake_up(const ModelAction *curr, const Thread *thread) const;
 	void wake_up_sleeping_actions(ModelAction *curr);
 	modelclock_t get_next_seq_num();
 
 	bool next_execution();
 	ModelAction * check_current_action(ModelAction *curr);
 	bool initialize_curr_action(ModelAction **curr);
-	bool process_read(ModelAction *curr, bool second_part_of_rmw);
+	bool process_read(ModelAction *curr);
 	bool process_write(ModelAction *curr);
 	bool process_fence(ModelAction *curr);
 	bool process_mutex(ModelAction *curr);
@@ -166,7 +167,12 @@ private:
 
 	Thread * take_step(ModelAction *curr);
 
-	void check_recency(ModelAction *curr, const ModelAction *rf);
+	template <typename T>
+	bool check_recency(ModelAction *curr, const T *rf) const;
+
+	template <typename T, typename U>
+	bool should_read_instead(const ModelAction *curr, const T *rf, const U *other_rf) const;
+
 	ModelAction * get_last_fence_conflict(ModelAction *act) const;
 	ModelAction * get_last_conflict(ModelAction *act) const;
 	void set_backtracking(ModelAction *act);
@@ -174,10 +180,14 @@ private:
 	bool set_latest_backtrack(ModelAction *act);
 	ModelAction * get_next_backtrack();
 	void reset_to_initial_state();
-	bool resolve_promises(ModelAction *curr);
+	int get_promise_to_resolve(const ModelAction *curr) const;
+	bool resolve_promise(ModelAction *curr, unsigned int promise_idx);
 	void compute_promises(ModelAction *curr);
 	void compute_relseq_breakwrites(ModelAction *curr);
 
+	void mo_check_promises(const ModelAction *act, bool is_read_check);
+	void thread_blocking_check_promises(Thread *blocker, Thread *waiting);
+
 	void check_curr_backtracking(ModelAction *curr);
 	void add_action_to_lists(ModelAction *act);
 	ModelAction * get_last_action(thread_id_t tid) const;
@@ -185,13 +195,13 @@ private:
 	ModelAction * get_last_seq_cst_write(ModelAction *curr) const;
 	ModelAction * get_last_seq_cst_fence(thread_id_t tid, const ModelAction *before_fence) const;
 	ModelAction * get_last_unlock(ModelAction *curr) const;
-	void build_reads_from_past(ModelAction *curr);
+	void build_may_read_from(ModelAction *curr);
 	ModelAction * process_rmw(ModelAction *curr);
 
 	template <typename rf_type>
 	bool r_modification_order(ModelAction *curr, const rf_type *rf);
 
-	bool w_modification_order(ModelAction *curr);
+	bool w_modification_order(ModelAction *curr, std::vector< ModelAction *, ModelAlloc<ModelAction *> > *send_fv);
 	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);
@@ -266,6 +276,7 @@ private:
 	bool is_feasible_prefix_ignore_relseq() const;
 	bool is_infeasible() const;
 	bool is_deadlocked() const;
+	bool is_circular_wait(const Thread *t) const;
 	bool is_complete_execution() const;
 	bool have_bug_reports() const;
 	void print_bugs() const;