Not sure why this change prevents a segfault in iris

[c11tester.git] / execution.h

diff --git a/execution.h b/execution.h
index 22f694c9c193951dd9cc2405c834c298e7fee40d..3a538e13f238cb41249af2587a82752efc41e07c 100644 (file)
--- a/execution.h
+++ b/execution.h
@@ -70,7 +70,6 @@ public:
        bool assert_bug(const char *msg);
 
        bool have_bug_reports() const;
-       bool have_fatal_bug_reports() const;
 
        SnapVector<bug_message *> * get_bugs() const;
 
@@ -90,10 +89,13 @@ public:
        ModelAction * check_current_action(ModelAction *curr);
 
        SnapVector<func_id_list_t> * get_thrd_func_list() { return &thrd_func_list; }
-       SnapVector< SnapList<func_inst_list_t *> *> * get_thrd_func_inst_lists() { return &thrd_func_inst_lists; }
+       SnapVector<uint32_t> * get_thrd_last_entered_func() { return &thrd_last_entered_func; }
+       SnapVector< SnapList<action_list_t *> *> * get_thrd_func_act_lists() { return &thrd_func_act_lists; }
        bool isFinished() {return isfinished;}
        void setFinished() {isfinished = true;}
 
+       void restore_last_seq_num();
+
        SNAPSHOTALLOC
 private:
        int get_execution_number() const;
@@ -113,7 +115,7 @@ private:
 
        bool next_execution();
        bool initialize_curr_action(ModelAction **curr);
-       void process_read(ModelAction *curr, SnapVector<ModelAction *> * rf_set);
+       bool process_read(ModelAction *curr, SnapVector<ModelAction *> * rf_set);
        void process_write(ModelAction *curr);
        bool process_fence(ModelAction *curr);
        bool process_mutex(ModelAction *curr);
@@ -122,6 +124,7 @@ private:
        void read_from(ModelAction *act, ModelAction *rf);
        bool synchronize(const ModelAction *first, ModelAction *second);
 
+       void add_uninit_action_to_lists(ModelAction *act);
        void add_action_to_lists(ModelAction *act);
        void add_normal_write_to_lists(ModelAction *act);
        void add_write_to_lists(ModelAction *act);
@@ -132,7 +135,7 @@ private:
        SnapVector<ModelAction *> * build_may_read_from(ModelAction *curr);
        ModelAction * process_rmw(ModelAction *curr);
 
-       bool r_modification_order(ModelAction *curr, const ModelAction *rf, SnapVector<const ModelAction *> *priorset, bool *canprune);
+       bool r_modification_order(ModelAction *curr, const ModelAction *rf, SnapVector<const ModelAction *> *priorset, bool *canprune, bool check_only = false);
        void w_modification_order(ModelAction *curr);
        ClockVector * get_hb_from_write(ModelAction *rf) const;
        ModelAction * get_uninitialized_action(ModelAction *curr) const;
@@ -145,15 +148,15 @@ private:
 
        /** Per-object list of actions. Maps an object (i.e., memory location)
         * to a trace of all actions performed on the object. */
-       HashTable<const void *, action_list_t *, uintptr_t, 4> obj_map;
+       HashTable<const void *, action_list_t *, uintptr_t, 2> obj_map;
 
        /** Per-object list of actions. Maps an object (i.e., memory location)
         * to a trace of all actions performed on the object. */
-       HashTable<const void *, action_list_t *, uintptr_t, 4> condvar_waiters_map;
+       HashTable<const void *, action_list_t *, uintptr_t, 2> condvar_waiters_map;
 
-       HashTable<const void *, SnapVector<action_list_t> *, uintptr_t, 4> obj_thrd_map;
+       HashTable<const void *, SnapVector<action_list_t> *, uintptr_t, 2> obj_thrd_map;
 
-       HashTable<const void *, SnapVector<action_list_t> *, uintptr_t, 4> obj_wr_thrd_map;
+       HashTable<const void *, SnapVector<action_list_t> *, uintptr_t, 2> obj_wr_thrd_map;
 
        HashTable<const void *, ModelAction *, uintptr_t, 4> obj_last_sc_map;
 
@@ -198,6 +201,7 @@ private:
        Fuzzer * fuzzer;
 
        Thread * action_select_next_thread(const ModelAction *curr) const;
+       bool paused_by_fuzzer(const ModelAction * act) const;
 
        /* thrd_func_list stores a list of function ids for each thread.
         * Each element in thrd_func_list stores the functions that
@@ -206,14 +210,13 @@ private:
         * This data structure is handled by ModelHistory
         */
        SnapVector<func_id_list_t> thrd_func_list;
+       SnapVector<uint32_t> thrd_last_entered_func;
 
        /* Keeps track of atomic actions that thread i has performed in some
         * function. Index of SnapVector is thread id. SnapList simulates
         * the call stack.
-        *
-        * This data structure is handled by ModelHistory
         */
-       SnapVector< SnapList< func_inst_list_t *> *> thrd_func_inst_lists;
+       SnapVector< SnapList<action_list_t *> *> thrd_func_act_lists;
        bool isfinished;
 };