typedef ModelList<FuncInst *> func_inst_list_mt;
typedef HashTable<void *, uint64_t, uintptr_t, 4> read_map_t;
+typedef HashTable<FuncInst *, ModelAction *, uintptr_t, 0> inst_act_map_t;
class FuncNode {
public:
void update_tree(action_list_t * act_list);
void update_inst_tree(func_inst_list_t * inst_list);
- void store_read(ModelAction * act, uint32_t tid);
- uint64_t query_last_read(void * location, uint32_t tid);
- void clear_read_map(uint32_t tid);
-
- /* TODO: generate EQUALITY or NULLITY predicate based on write_history in history.cc */
void update_predicate_tree(action_list_t * act_list);
bool follow_branch(Predicate ** curr_pred, FuncInst * next_inst, ModelAction * next_act, HashTable<FuncInst *, ModelAction *, uintptr_t, 0>* inst_act_map, SnapVector<Predicate *> * unset_predicates);
void generate_predicate(Predicate ** curr_pred, FuncInst * next_inst, SnapVector<struct half_pred_expr *> * half_pred_expressions);
+ bool amend_predicate_expr(Predicate ** curr_pred, FuncInst * next_inst, ModelAction * next_act);
void incr_exit_count() { exit_count++; }
uint32_t get_exit_count() { return exit_count; }
void add_to_val_loc_map(value_set_t * values, void * loc);
void update_loc_may_equal_map(void * new_loc, loc_set_t * old_locations);
+ void init_predicate_tree_position(thread_id_t tid);
+ void set_predicate_tree_position(thread_id_t tid, Predicate * pred);
+ Predicate * get_predicate_tree_position(thread_id_t tid);
+
+ void init_inst_act_map(thread_id_t tid);
+ void reset_inst_act_map(thread_id_t tid);
+ void update_inst_act_map(thread_id_t tid, ModelAction * read_act);
+ inst_act_map_t * get_inst_act_map(thread_id_t tid);
+
void print_predicate_tree();
void print_val_loc_map();
- void print_last_read(uint32_t tid);
+ void print_last_read(thread_id_t tid);
MEMALLOC
private:
* val_loc_map: keep track of locations that have the same values written to;
* loc_may_equal_map: deduced from val_loc_map;
*/
-
loc_set_t * read_locations;
HashTable<uint64_t, loc_set_t *, uint64_t, 0> * val_loc_map;
HashTable<void *, loc_set_t *, uintptr_t, 0> * loc_may_equal_map;
- value_set_t * values_may_read_from;
+ // value_set_t * values_may_read_from;
+
+ /* run-time position in the predicate tree for each thread */
+ ModelVector<Predicate *> predicate_tree_position;
+
+ SnapVector<inst_act_map_t *> * thrd_inst_act_map;
};
#endif /* __FUNCNODE_H__ */