deal with looping due to bogus future value via promise expiration

[c11tester.git] / model.h

diff --git a/model.h b/model.h
index 1b6bb10a285e4046e4b9bbe727526abf1849f071..1a2f6a145715fb7b8318eca7522048475ef9b436 100644 (file)
--- a/model.h
+++ b/model.h
@@ -28,6 +28,8 @@ class Promise;
  * the model checker.
  */
 struct model_params {
+       int maxreads;
+       int maxfuturedelay;
 };
 
 /**
@@ -59,6 +61,7 @@ public:
        void add_thread(Thread *t);
        void remove_thread(Thread *t);
        Thread * get_thread(thread_id_t tid) { return thread_map->get(id_to_int(tid)); }
+       Thread * get_thread(ModelAction *act) { return get_thread(act->get_tid()); }
 
        thread_id_t get_next_id();
        int get_num_threads();
@@ -89,7 +92,7 @@ private:
        bool has_asserted() {return asserted;}
        void reset_asserted() {asserted=false;}
        int num_executions;
-
+       bool promises_expired();
        const model_params params;
 
        /**
@@ -100,9 +103,11 @@ private:
         */
        void set_current_action(ModelAction *act) { priv->current_action = act; }
        Thread * check_current_action(ModelAction *curr);
+       bool process_read(ModelAction *curr, Thread * th, bool second_part_of_rmw);
 
        bool take_step();
 
+       void check_recency(ModelAction *curr, bool already_added);
        ModelAction * get_last_conflict(ModelAction *act);
        void set_backtracking(ModelAction *act);
        Thread * get_next_thread(ModelAction *curr);
@@ -176,6 +181,7 @@ private:
         */
        CycleGraph *mo_graph;
        bool failed_promise;
+       bool too_many_reads;
        bool asserted;
 };