trunits 2022 src/dps8/dps8_utils.c trunits 2030 src/dps8/dps8_utils.c trunits 2043 src/dps8/dps8_utils.c trunits 2047 src/dps8/dps8_utils.c trunits 900 src/dps8/dps8_utils.h void currentTR (word27 * trunits, bool * ovf);