#define __ACTION_H__
#include <list>
+#include <cstddef>
-#include "libthreads.h"
-#include "libatomic.h"
#include "threads.h"
-
+#include "libatomic.h"
+#include "mymemory.h"
#define VALUE_NONE -1
typedef enum action_type {
ATOMIC_WRITE
} action_type_t;
-/* Forward declaration (tree.h) */
-class TreeNode;
+/* Forward declaration */
+class Node;
+class ClockVector;
class ModelAction {
public:
ModelAction(action_type_t type, memory_order order, void *loc, int value);
+ ~ModelAction();
void print(void);
thread_id_t get_tid() { return tid; }
action_type get_type() { return type; }
memory_order get_mo() { return order; }
void * get_location() { return location; }
+ int get_seq_number() const { return seq_number; }
- TreeNode * get_node() { return node; }
- void set_node(TreeNode *n) { node = n; }
+ Node * get_node() { return node; }
+ void set_node(Node *n) { node = n; }
bool is_read();
bool is_write();
bool same_var(ModelAction *act);
bool same_thread(ModelAction *act);
bool is_dependent(ModelAction *act);
+
+ void create_cv(ModelAction *parent = NULL);
+ void read_from(ModelAction *act);
+
+ inline bool operator <(const ModelAction& act) const {
+ return get_seq_number() < act.get_seq_number();
+ }
+ inline bool operator >(const ModelAction& act) const {
+ return get_seq_number() > act.get_seq_number();
+ }
+
+ MEMALLOC
private:
action_type type;
memory_order order;
void *location;
thread_id_t tid;
int value;
- TreeNode *node;
+ Node *node;
+ int seq_number;
+
+ ClockVector *cv;
};
typedef std::list<class ModelAction *> action_list_t;