X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=f7e7e5ea0febd7251ff91e49654807ed9e437a95;hb=fe7b400edb33255770fb47ad520afbd05d13a231;hp=96b791ee50bb12695de577b21f75e8926347103b;hpb=d96312573c237eb9648976be85de39261c9531c6;p=model-checker.git diff --git a/action.h b/action.h index 96b791e..f7e7e5e 100644 --- a/action.h +++ b/action.h @@ -26,7 +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 */ @@ -55,7 +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 */ @@ -90,10 +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; @@ -125,6 +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: @@ -155,6 +166,8 @@ 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 *, SnapshotAlloc > action_list_t;