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add hashtable
[model-checker.git]
/
action.h
diff --git
a/action.h
b/action.h
index 53107ea81762d33ab6a63ef2fa7e69176b379b1c..976fd4881c8033c277d3d2b7d27b781a08b693a6 100644
(file)
--- a/
action.h
+++ b/
action.h
@@
-1,3
+1,7
@@
+/** @file action.h
+ * @brief Models actions taken by threads.
+ */
+
#ifndef __ACTION_H__
#define __ACTION_H__
#ifndef __ACTION_H__
#define __ACTION_H__
@@
-21,10
+25,10
@@
typedef enum action_type {
/* Forward declaration */
class Node;
class ClockVector;
/* Forward declaration */
class Node;
class ClockVector;
+
/**
* The ModelAction class encapsulates an atomic action.
*/
/**
* The ModelAction class encapsulates an atomic action.
*/
-
class ModelAction {
public:
ModelAction(action_type_t type, memory_order order, void *loc, int value);
class ModelAction {
public:
ModelAction(action_type_t type, memory_order order, void *loc, int value);
@@
-42,11
+46,13
@@
public:
bool is_read();
bool is_write();
bool is_read();
bool is_write();
+ bool is_rmw();
bool is_acquire();
bool is_release();
bool is_acquire();
bool is_release();
+ bool is_seqcst();
bool same_var(ModelAction *act);
bool same_thread(ModelAction *act);
bool same_var(ModelAction *act);
bool same_thread(ModelAction *act);
- bool is_
dependent
(ModelAction *act);
+ bool is_
synchronizing
(ModelAction *act);
void create_cv(ModelAction *parent = NULL);
void read_from(ModelAction *act);
void create_cv(ModelAction *parent = NULL);
void read_from(ModelAction *act);
@@
-73,16
+79,18
@@
private:
/** The thread id that performed this action. */
thread_id_t tid;
/** The thread id that performed this action. */
thread_id_t tid;
- /** The value written. This should probably be something longer. */
+ /** The value read or written (if RMW, then the value written). This
+ * should probably be something longer. */
int value;
int value;
+ /** A back reference to a Node in NodeStack, if this ModelAction is
+ * saved on the NodeStack. */
Node *node;
int seq_number;
Node *node;
int seq_number;
- /** The clock vector stored with this action if this action is a
- * store release */
-
+ /** The clock vector stored with this action; only needed if this
+ * action is a store release? */
ClockVector *cv;
};
ClockVector *cv;
};