X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=funcinst.h;h=c4d41eec32fb69211e11a6c84f36299335857a84;hp=3f2307e17c9e01fd5c7aa4ba635e24234da7c850;hb=25d73096cfc14c655f94b01bb235cc5efd1d5696;hpb=54210d33af73ae7c74f2d416ab0e7bd472379e12

diff --git a/funcinst.h b/funcinst.h
index 3f2307e1..c4d41eec 100644
--- a/funcinst.h
+++ b/funcinst.h
@@ -1,37 +1,82 @@
+#ifndef __FUNCINST_H__
+#define __FUNCINST_H__
+
 #include "action.h"
+#include "classlist.h"
 #include "hashtable.h"
-
-class ModelAction;
+#include "threads-model.h"
 
 typedef ModelList<FuncInst *> func_inst_list_mt;
 
 class FuncInst {
 public:
-	FuncInst(ModelAction *act);
+	FuncInst(ModelAction *act, FuncNode *func_node);
 	~FuncInst();
 
-	//ModelAction * get_action() const { return action; }
 	const char * get_position() const { return position; }
+
 	void * get_location() const { return location; }
+	void set_location(void * loc) { location = loc; }
+
 	action_type get_type() const { return type; }
+	memory_order get_mo() const { return order; }
+	FuncNode * get_func_node() const { return func_node; }
 
 	bool add_pred(FuncInst * other);
 	bool add_succ(FuncInst * other);
 
 	FuncInst * search_in_collision(ModelAction *act);
+	void add_to_collision(FuncInst * inst);
 
-	func_inst_list_mt * get_collisions() { return &collisions; }
 	func_inst_list_mt * get_preds() { return &predecessors; }
 	func_inst_list_mt * get_succs() { return &successors; }
 
+	bool is_read() const;
+	bool is_write() const;
+	bool is_single_location() { return single_location; }
+	void not_single_location() { single_location = false; }
+
+	void set_execution_number(int new_number) { execution_number = new_number; }
+	int get_execution_number() { return execution_number; }
+
+	void set_associated_read(thread_id_t tid, int index, uint32_t marker, uint64_t read_val);
+	uint64_t get_associated_read(thread_id_t tid, int index, uint32_t marker);
+
+	void print();
+
 	MEMALLOC
 private:
-	//ModelAction * const action;
 	const char * position;
-	void *location;
+
+	/* Atomic operations with the same source line number may act at different
+	 * memory locations, such as the next field of the head pointer in ms-queue.
+	 * location only stores the memory location when this FuncInst was constructed.
+	 */
+	void * location;
+
+	/* NOTE: for rmw actions, func_inst and act may have different
+	 * action types because of action type conversion in ModelExecution */
 	action_type type;
 
+	memory_order order;
+	FuncNode * func_node;
+
+	bool single_location;
+	int execution_number;
+
+	ModelVector< ModelVector<uint64_t> * > associated_reads;
+	ModelVector< ModelVector<uint32_t> * > thrd_markers;
+
+	/**
+	 * Collisions store a list of FuncInsts with the same position
+	 * but different action types. For example,
+	 * <code>volatile int x; x++;</code> produces read and write
+	 * actions with the same position.
+	 */
 	func_inst_list_mt collisions;
+
 	func_inst_list_mt predecessors;
 	func_inst_list_mt successors;
 };
+
+#endif	/* __FUNCINST_H__ */