+code_t* abc_xxx1(code_t*prev)
+{
+ code_t*self = add_opcode(prev, 0x53);
+ return self;
+}
+code_t* abc_xxx2(code_t*prev)
+{
+ code_t*self = add_opcode(prev, 0x01);
+ return self;
+}
+code_t* abc___break__(code_t*prev)
+{
+ code_t*self = add_opcode(prev, 0xff);
+ return self;
+}