X-Git-Url: http://plrg.eecs.uci.edu/git/?p=model-checker.git;a=blobdiff_plain;f=action.h;h=f7e7e5ea0febd7251ff91e49654807ed9e437a95;hp=dfe2102d47b4ced0879f25509fd7ef1f7c7850f5;hb=fe7b400edb33255770fb47ad520afbd05d13a231;hpb=1af30302f46d984b38a02a3f21ec53a5a9de0f71

diff --git a/action.h b/action.h
index dfe2102..f7e7e5e 100644
--- a/action.h
+++ b/action.h
@@ -14,6 +14,7 @@
 #include "modeltypes.h"
 
 class ClockVector;
+class Thread;
 
 using std::memory_order;
 using std::memory_order_relaxed;
@@ -25,7 +26,7 @@ using std::memory_order_seq_cst;
 /** Note that this value can be legitimately used by a program, and
 		hence by iteself does not indicate no value. */
 
-#define VALUE_NONE 1234567890
+#define VALUE_NONE 0xdeadbeef
 
 /** A special value to represent a successful trylock */
 
@@ -54,7 +55,10 @@ typedef enum action_type {
 	ATOMIC_FENCE,         /**< A fence action */
 	ATOMIC_LOCK,          /**< A lock action */
 	ATOMIC_TRYLOCK,       /**< A trylock action */
-	ATOMIC_UNLOCK         /**< An unlock action */
+	ATOMIC_UNLOCK,        /**< An unlock action */
+	ATOMIC_NOTIFY_ONE,    /**< A notify_one action */
+	ATOMIC_NOTIFY_ALL,    /**< A notify all action */
+	ATOMIC_WAIT           /**< A wait action */
 } action_type_t;
 
 /* Forward declaration */
@@ -66,7 +70,7 @@ class ClockVector;
  */
 class ModelAction {
 public:
-	ModelAction(action_type_t type, memory_order order, void *loc, uint64_t value = VALUE_NONE);
+	ModelAction(action_type_t type, memory_order order, void *loc, uint64_t value = VALUE_NONE, Thread *thread = NULL);
 	~ModelAction();
 	void print() const;
 
@@ -89,10 +93,14 @@ public:
 	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;
 	bool is_write() const;
+	bool could_be_write() const;
 	bool is_rmwr() const;
 	bool is_rmwc() const;
 	bool is_rmw() const;
@@ -124,6 +132,10 @@ public:
 	void process_rmw(ModelAction * act);
 	void copy_typeandorder(ModelAction * act);
 
+	void set_sleep_flag() { sleep_flag=true; }
+	bool get_sleep_flag() { return sleep_flag; }
+	unsigned int hash() const;
+
 	MEMALLOC
 private:
 
@@ -154,8 +166,10 @@ private:
 	/** The clock vector stored with this action; only needed if this
 	 * action is a store release? */
 	ClockVector *cv;
+
+	bool sleep_flag;
 };
 
-typedef std::list<ModelAction *> action_list_t;
+typedef std::list< ModelAction *, SnapshotAlloc<ModelAction *> > action_list_t;
 
 #endif /* __ACTION_H__ */