Bsr main HALT main: LINK 0 LDC 2 LDC 3 ADD TRAP 0 AJS -1 LDC -1 LDC -1 AND TRAP 0 AJS -1 LDC -1 LDC 0 AND TRAP 0 AJS -1 LDC -1 LDC 0 OR TRAP 0 AJS -1 LDC 0 LDC 0 OR TRAP 0 AJS -1 UNLINK RET