add support for docs

[model-checker.git] / action.h

diff --git a/action.h b/action.h
index 005e65842e7353f9ca0dc50846eddf9bf054a111..53107ea81762d33ab6a63ef2fa7e69176b379b1c 100644 (file)
--- a/action.h
+++ b/action.h
@@ -2,6 +2,8 @@
 #define __ACTION_H__
 
 #include <list>
+#include <cstddef>
+
 #include "threads.h"
 #include "libatomic.h"
 #include "mymemory.h"
@@ -12,15 +14,21 @@ typedef enum action_type {
        THREAD_YIELD,
        THREAD_JOIN,
        ATOMIC_READ,
-       ATOMIC_WRITE
+       ATOMIC_WRITE,
+       ATOMIC_RMW
 } action_type_t;
 
 /* Forward declaration */
 class Node;
+class ClockVector;
+/**
+ * The ModelAction class encapsulates an atomic action.
+ */
 
 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; }
@@ -40,6 +48,9 @@ public:
        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();
        }
@@ -49,15 +60,32 @@ public:
 
        MEMALLOC
 private:
+
+       /** Type of action (read, write, thread create, thread yield, thread join) */
        action_type type;
+
+       /** The memory order for this operation. */
        memory_order order;
+
+       /** A pointer to the memory location for this action. */
        void *location;
+
+       /** The thread id that performed this action. */
        thread_id_t tid;
+       
+       /** The value written.  This should probably be something longer. */
        int value;
+
        Node *node;
+       
        int seq_number;
+
+       /** The clock vector stored with this action if this action is a
+        *  store release */
+
+       ClockVector *cv;
 };
 
-typedef std::list<class ModelAction *, MyAlloc< class ModelAction * > > action_list_t;
+typedef std::list<class ModelAction *> action_list_t;
 
 #endif /* __ACTION_H__ */