REF_TYPE_LOCK
REF_TYPE_LOCK_MASK = REF_TYPE_LOCK | REF_TYPE_RES_LOCK | REF_TYPE_RES_LOCK_IRQ,
case REF_TYPE_LOCK:
if (find_lock_state(env->cur_state, REF_TYPE_LOCK, 0, NULL)) {
type = REF_TYPE_LOCK;
type = REF_TYPE_LOCK;