MACE_ISA_INT_STATUS
bus_space_read_8(sc->iot, sc->ioh, MACE_ISA_INT_STATUS));
bus_space_write_8(sc->iot, sc->ioh, MACE_ISA_INT_STATUS, 0);
+ MACE_ISA_INT_STATUS));
stat = bus_space_read_8(sc->sc_st, sc->sc_isash, MACE_ISA_INT_STATUS);