X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=model.h;h=71b8b7ac0b97b2dcf4990de667f2418f29c41d94;hb=7ee05d0cce29addaf73326e0eeac08bc7eb39e79;hp=e92137d1c17b6222f867cd27cfdc568625dd9bd2;hpb=f5029d07e4fad5921f60108f5632fb2a5e4a52fb;p=model-checker.git

diff --git a/model.h b/model.h
index e92137d..71b8b7a 100644
--- a/model.h
+++ b/model.h
@@ -38,6 +38,7 @@ typedef std::list< ModelAction *, SnapshotAlloc<ModelAction *> > action_list_t;
 struct model_params {
 	int maxreads;
 	int maxfuturedelay;
+	bool yieldon;
 	unsigned int fairwindow;
 	unsigned int enabledcount;
 	unsigned int bound;
@@ -167,15 +168,22 @@ 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);
-	Thread * get_next_thread(ModelAction *curr);
+	Thread * action_select_next_thread(const ModelAction *curr) const;
+	Thread * get_next_thread();
 	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);
 
@@ -195,7 +203,7 @@ private:
 	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);
@@ -270,6 +278,7 @@ 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;