HT_REGVAL
HT_REGVAL(LS3_HT_IMR_OFFSET(0)) = loongson3_ht_intem;
isr = HT_REGVAL(LS3_HT_ISR_OFFSET(0));
imr = HT_REGVAL(LS3_HT_IMR_OFFSET(0));
HT_REGVAL(LS3_HT_ISR_OFFSET(0)) = isr;
HT_REGVAL(LS3_HT_IMR_OFFSET(node)) = 0;
HT_REGVAL(LS3_HT_ISR_OFFSET(node)) = ~0u;