TC_DENSE_TO_SPARSE
*memhp = ALPHA_PHYS_TO_K0SEG(TC_DENSE_TO_SPARSE(memaddr));
TC_DENSE_TO_SPARSE(TC_PHYS_TO_UNCACHED(d->iada_addr));
TC_DENSE_TO_SPARSE(TC_PHYS_TO_UNCACHED(d->ta_addr + LE_OFFSET_LANCE));
addr = (struct zsdevice *)TC_DENSE_TO_SPARSE(zsaddr);
zs_addr = TC_DENSE_TO_SPARSE((tc_addr_t)d->iada_addr);