model: add get_last_seq_cst_fence

[c11tester.git] / nodestack.h

diff --git a/nodestack.h b/nodestack.h
index 10331c2ef59ccb00046ad62c3e40439543a1288d..986b9c9df4be85f15d57cbf13f46d62626a3c35d 100644 (file)
--- a/nodestack.h
+++ b/nodestack.h
@@ -24,11 +24,14 @@ class Thread;
  * <li>@b fulfilled: satisfied by this Node's ModelAction under the current
  * configuration.</li></ol>
  */
-typedef enum {
-       PROMISE_IGNORE = 0, /**< This promise is inapplicable; ignore it */
-       PROMISE_UNFULFILLED, /**< This promise is applicable but unfulfilled */
-       PROMISE_FULFILLED /**< This promise is applicable and fulfilled */
-} promise_t;
+
+#define        PROMISE_IGNORE 0 /**< This promise is inapplicable; ignore it */
+#define        PROMISE_UNFULFILLED 1 /**< This promise is applicable but unfulfilled */
+#define        PROMISE_FULFILLED 2 /**< This promise is applicable and fulfilled */
+#define PROMISE_MASK 0xf
+#define PROMISE_RMW 0x10
+
+typedef int promise_t;
 
 struct future_value {
        uint64_t value;
@@ -66,6 +69,8 @@ public:
        thread_id_t get_next_backtrack();
        bool is_enabled(Thread *t);
        bool is_enabled(thread_id_t tid);
+       enabled_type_t enabled_status(thread_id_t tid);
+
        ModelAction * get_action() { return action; }
        bool has_priority(thread_id_t tid);
        int get_num_threads() {return num_threads;}
@@ -86,7 +91,7 @@ public:
        int get_read_from_size();
        const ModelAction * get_read_from_at(int i);
 
-       void set_promise(unsigned int i);
+       void set_promise(unsigned int i, bool is_rmw);
        bool get_promise(unsigned int i);
        bool increment_promise();
        bool promise_empty();