find_lock_state
s = find_lock_state(env->cur_state, REF_TYPE_LOCK_MASK, id, ptr);
if (find_lock_state(env->cur_state, REF_TYPE_LOCK, 0, NULL)) {
if (find_lock_state(env->cur_state, REF_TYPE_RES_LOCK | REF_TYPE_RES_LOCK_IRQ, reg->id, ptr)) {
if (!find_lock_state(cur, type, reg->id, ptr)) {