r18 359 src/dps8/dps8_utils.c bool r18 = (res & SIGN18) ? true : false; r18 368 src/dps8/dps8_utils.c * ovf = r19 ^ r18; r18 443 src/dps8/dps8_utils.c bool r18 = res & SIGN18 ? true : false; r18 452 src/dps8/dps8_utils.c * ovf = r19 ^ r18;