TEMP
sc->sc_selid = bus_space_read_1(iot, ioh, TEMP);
acb->target_stat = bus_space_read_1(iot, ioh, TEMP);
bus_space_read_1(iot, ioh, TEMP),
bus_space_write_1(iot, ioh, TEMP, 0);
bus_space_write_1(iot, ioh, TEMP, 0);
bus_space_write_1(iot, ioh, TEMP,
msg = bus_space_read_1(iot, ioh, TEMP);