PRID_COMP_LOONGSON
if ((id & PRID_COMP_MASK) != PRID_COMP_LOONGSON)
case PRID_COMP_LOONGSON:
case PRID_COMP_LOONGSON:
((current_cpu_data.processor_id & 0xff0000) == PRID_COMP_LOONGSON))) {
case PRID_COMP_LOONGSON: