SA3_CTL_DATA      192 dev/isa/ym.c   	return (bus_space_read_1(sc->sc_iot, sc->sc_controlioh, SA3_CTL_DATA));
SA3_CTL_DATA      203 dev/isa/ym.c   	bus_space_write_1(sc->sc_iot, sc->sc_controlioh, SA3_CTL_DATA,