SH4_UTLB_DA1
r = _reg_read_4(SH4_UTLB_DA1 | e);
md_upte->addr = SH4_UTLB_DA1 | (e << SH4_UTLB_E_SHIFT);
a = SH4_UTLB_DA1 | (e << SH4_UTLB_E_SHIFT);