IOP_EVENT_PORT_STATE
if (IOP_EVENT_PORT_STATE(w3) == IOP_EVENT_PS_NIL) {
if (IOP_EVENT_PORT_STATE(w3) == IOP_EVENT_PS_IN_RESET) {
if (IOP_EVENT_PORT_STATE(w3) == IOP_EVENT_PS_LOSTCOMM) {
if (IOP_EVENT_PORT_STATE(w3) == IOP_EVENT_PS_VALID) {
if (IOP_EVENT_PORT_STATE(w3) != IOP_EVENT_PS_INVALID) {
IOP_EVENT_PORT_STATE(w3));