EMU_A2_PTR        844 dev/pci/emuxki.c                 bus_space_write_4(sc->sc_iot, sc->sc_ioh, EMU_A2_PTR, EMU_A2_SRCSEL);
EMU_A2_PTR        848 dev/pci/emuxki.c                 bus_space_write_4(sc->sc_iot, sc->sc_ioh, EMU_A2_PTR, EMU_A2_SRCMULTI);