GUS_IRQ_CONTROL  3478 dev/isa/gus.c  	bus_space_write_1(iot, sc->sc_ioh1, GUS_IRQ_CONTROL, c);
GUS_IRQ_CONTROL  3485 dev/isa/gus.c  	bus_space_write_1(iot, sc->sc_ioh1, GUS_IRQ_CONTROL, c);