X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=history.h;h=431f978ea3f54e1053e682aadece744b9ed0ca44;hb=d49c09078cfbb85f565cc59b83ec727bc08b72bf;hp=4795eb53e4cae374027cccf6592eb68549dbc0f4;hpb=bbc0bd0561362e1cb93c04fddc165b49d83c24ed;p=c11tester.git

diff --git a/history.h b/history.h
index 4795eb53..431f978e 100644
--- a/history.h
+++ b/history.h
@@ -6,6 +6,8 @@
 #include "hashtable.h"
 #include "threads-model.h"
 
+#define INIT_SEQ_NUMBER 0xffffffff
+
 class ModelHistory {
 public:
 	ModelHistory();
@@ -44,8 +46,6 @@ public:
 	void remove_waiting_thread(thread_id_t tid);
 	void stop_waiting_for_node(thread_id_t self_id, thread_id_t waiting_for_id, FuncNode * target_node);
 
-	SnapVector<inst_act_map_t *> * getThrdInstActMap(uint32_t func_id);
-
 	void set_new_exec_flag();
 	void dump_func_node_graph();
 	void print_func_node();
@@ -54,6 +54,7 @@ public:
 	MEMALLOC
 private:
 	uint32_t func_counter;
+	modelclock_t last_seq_number;
 
 	/* Map function names to integer ids */
 	HashTable<const char *, uint32_t, uintptr_t, 4, model_malloc, model_calloc, model_free> func_map;
@@ -73,17 +74,22 @@ private:
 	HashTable<void *, SnapVector<FuncNode *> *, uintptr_t, 0> * loc_wr_func_nodes_map;
 
 	HashTable<void *, SnapVector<ConcretePredicate *> *, uintptr_t, 0> * loc_waiting_writes_map;
+
+	/* thrd_func_list stores a list of function ids for each thread.
+	 * Each element in thrd_func_list stores the functions that
+	 * thread i has entered and yet to exit from
+	 */
+	SnapVector<func_id_list_t> * thrd_func_list;
+	SnapVector<uint32_t> * thrd_last_entered_func;
+
 	/* The write values each paused thread is waiting for */
 	SnapVector<ConcretePredicate *> * thrd_waiting_write;
 	SnapVector<WaitObj *> * thrd_wait_obj;
 
-	/* A run-time map from FuncInst to ModelAction per thread, per FuncNode.
-	 * Manipulated by FuncNode, and needed by NewFuzzer */
-	HashTable<uint32_t, SnapVector<inst_act_map_t *> *, int, 0> * func_inst_act_maps;
-
-	bool skip_action(ModelAction * act, SnapList<ModelAction *> * curr_act_list);
+	bool skip_action(ModelAction * act);
 	void monitor_waiting_thread(uint32_t func_id, thread_id_t tid);
 	void monitor_waiting_thread_counter(thread_id_t tid);
+
 };
 
 #endif	/* __HISTORY_H__ */