X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=be87eca33f7400da44e308a598c6c3084044d620;hb=84d0cd2f078f4cb15c318a0fef2515feab570375;hp=21fed0c16950195e1692af65db0d540b960b9b7d;hpb=a4090d03cc1a5f5bca8f10986d74b76a9bb45371;p=model-checker.git

diff --git a/action.h b/action.h
index 21fed0c..be87eca 100644
--- a/action.h
+++ b/action.h
@@ -85,14 +85,26 @@ public:
 	Node * get_node() const { return node; }
 	void set_node(Node *n) { node = n; }
 
+	void set_read_from(const ModelAction *act);
+
+	/** Store the most recent fence-release from the same thread
+	 *  @param fence The fence-release that occured prior to this */
+	void set_last_fence_release(const ModelAction *fence) { last_fence_release = fence; }
+	/** @return The most recent fence-release from the same thread */
+	const ModelAction * get_last_fence_release() const { return last_fence_release; }
+
 	void copy_from_new(ModelAction *newaction);
 	void set_seq_number(modelclock_t num);
 	void set_try_lock(bool obtainedlock);
+	bool is_thread_start() const;
 	bool is_relseq_fixup() const;
 	bool is_mutex_op() const;
 	bool is_lock() const;
 	bool is_trylock() const;
 	bool is_unlock() const;
+	bool is_wait() const;
+	bool is_notify() const;
+	bool is_notify_one() const;
 	bool is_success_lock() const;
 	bool is_failed_trylock() const;
 	bool is_read() const;
@@ -103,6 +115,7 @@ public:
 	bool is_rmw() const;
 	bool is_fence() const;
 	bool is_initialization() const;
+	bool is_relaxed() const;
 	bool is_acquire() const;
 	bool is_release() const;
 	bool is_seqcst() const;
@@ -113,7 +126,6 @@ public:
 
 	void create_cv(const ModelAction *parent = NULL);
 	ClockVector * get_cv() const { return cv; }
-	bool read_from(const ModelAction *act);
 	bool synchronize_with(const ModelAction *act);
 
 	bool has_synchronized_with(const ModelAction *act) const;
@@ -154,6 +166,9 @@ private:
 	/** The action that this action reads from. Only valid for reads */
 	const ModelAction *reads_from;
 
+	/** The last fence release from the same thread */
+	const ModelAction *last_fence_release;
+
 	/** A back reference to a Node in NodeStack, if this ModelAction is
 	 * saved on the NodeStack. */
 	Node *node;