SXIE_INTCR
SXIWRITE4(sc, SXIE_INTCR, SXIE_INTR_DISABLE);
SXIWRITE4(sc, SXIE_INTCR, SXIE_INTR_DISABLE);
SXISET4(sc, SXIE_INTCR, SXIE_INTR_ENABLE);
SXIWRITE4(sc, SXIE_INTCR, SXIE_INTR_DISABLE);
SXISET4(sc, SXIE_INTCR, SXIE_INTR_ENABLE);