X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=action.h;h=4f63c181b0a3f2fca0a798fead208029af4a364b;hb=1b793f0683aff025afe2e19519572e3599575a19;hp=96ea6fa902ae28e2da69aaef6b899a6621c777da;hpb=80ab61e4168b993a319788c70fd41e63a34ba627;p=model-checker.git diff --git a/action.h b/action.h index 96ea6fa..4f63c18 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; @@ -37,6 +38,8 @@ using std::memory_order_seq_cst; /** @brief Represents an action type, identifying one of several types of * ModelAction */ typedef enum action_type { + MODEL_FIXUP_RELSEQ, /**< Special ModelAction: finalize a release + * sequence */ THREAD_CREATE, /**< A thread creation action */ THREAD_START, /**< First action in each thread */ THREAD_YIELD, /**< A thread yield action */ @@ -64,7 +67,7 @@ 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; @@ -82,6 +85,7 @@ public: void copy_from_new(ModelAction *newaction); void set_seq_number(modelclock_t num); void set_try_lock(bool obtainedlock); + bool is_relseq_fixup() const; bool is_mutex_op() const; bool is_lock() const; bool is_trylock() const; @@ -90,6 +94,7 @@ public: 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; @@ -121,6 +126,10 @@ 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: @@ -151,8 +160,10 @@ 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 action_list_t; +typedef std::list< ModelAction *, SnapshotAlloc > action_list_t; #endif /* __ACTION_H__ */