OPENPIC_SRC_VECTOR
#ifndef OPENPIC_SRC_VECTOR
openpic_write(sc, OPENPIC_SRC_VECTOR(irq), x);
x = openpic_read(sc, OPENPIC_SRC_VECTOR(irq));
openpic_write(sc, OPENPIC_SRC_VECTOR(irq), x);
x = openpic_read(sc, OPENPIC_SRC_VECTOR(irq));
openpic_write(sc, OPENPIC_SRC_VECTOR(irq), x);
x = openpic_read(sc, OPENPIC_SRC_VECTOR(irq));
openpic_write(sc, OPENPIC_SRC_VECTOR(irq), x);
x = openpic_read(sc, OPENPIC_SRC_VECTOR(irq));
openpic_write(sc, OPENPIC_SRC_VECTOR(irq), x);
bus_read_4(sc->sc_memr, OPENPIC_SRC_VECTOR(i)) & ~OPENPIC_ACTIVITY;
bus_write_4(sc->sc_memr, OPENPIC_SRC_VECTOR(i), sc->sc_saved_vectors[i]);