-code_t* abc_setslot(code_t*prev, char* name);
-#define setslot(method,name) (method->code = abc_setslot(method->code,name))
+#define OPCODE_SETPROPERTY 0x61
+code_t* abc_setproperty2(code_t*prev, multiname_t* name);
+#define setproperty2(method,name) (method->code = abc_setproperty2(method->code,name))
+#define OPCODE_SETPROPERTY2 0x61
+code_t* abc_setslot(code_t*prev, int v);
+#define setslot(method,v) (method->code = abc_setslot(method->code,v))
+#define OPCODE_SETSLOT 0x6d