READL
ret |= READL(ramptr + 0, &t0);
ret |= READL(ramptr + 4, &t1);
ret |= READL(ramptr + 8, &t2);
ret |= READL(ramptr + 12, &t3);
ret |= READL(ramptr + 4, &t1);
ret |= READL(ramptr + 0, &t0);
ret |= READL(ramptr + 4, &t1);
ret |= READL(sisusb->vrambase + j, &tmp);