9 typedef ModelList<FuncInst *> func_inst_list_mt;
13 FuncInst(ModelAction *act, FuncNode *func_node);
16 const char * get_position() const { return position; }
17 void * get_location() const { return location; }
18 action_type get_type() const { return type; }
19 memory_order get_mo() const { return order; }
20 FuncNode * get_func_node() const { return func_node; }
22 bool add_pred(FuncInst * other);
23 bool add_succ(FuncInst * other);
25 //FuncInst * search_in_collision(ModelAction *act);
26 //func_inst_list_mt * get_collisions() { return &collisions; }
28 func_inst_list_mt * get_preds() { return &predecessors; }
29 func_inst_list_mt * get_succs() { return &successors; }
32 bool is_write() const;
33 bool is_single_location() { return single_location; }
34 void not_single_location() { single_location = false; }
40 const char * position;
42 /* Atomic operations with the same source line number may act at different
43 * memory locations, such as the next field of the head pointer in ms-queue.
44 * location only stores the memory location when this FuncInst was constructed.
53 /* Currently not in use. May remove this field later
55 * collisions store a list of FuncInsts with the same position
56 * but different action types. For example, CAS is broken down
57 * as three different atomic operations in cmodelint.cc */
58 // func_inst_list_mt collisions;
60 func_inst_list_mt predecessors;
61 func_inst_list_mt successors;
64 #endif /* __FUNCINST_H__ */