AC_MEM_VALID
(memdec & AC_MEM_VALID) ? "connected " : "",
if (memdec & AC_MEM_VALID) {
if (memdec & AC_MEM_VALID) {
if ((memdec & AC_MEM_VALID) != 0) {
(memdec & AC_MEM_VALID) == 0) {
ASSERT((memdec & AC_MEM_VALID) != 0);
d0 |= AC_MEM_VALID;
d1 |= AC_MEM_VALID;