Method and the device for speculation execution of the lock order which does not compete

摘要

Method and the device which speculation execute lock order with out of odapurosetsusa are disclosed. With form of 1 executions, concerning whether lock order of given really competes, estimate is done. When it does not compete, lock order is handled that it possesses the usual load micro operation which was executed speculation. Monitor logic searches the suggestion of the thing where lock order really competes. When this suggestion is not discovered, speculation load micro operation and micro operation of the other things which correspond to lock order become the retirement. But, when this suggestion is really discovered, lock order is restarted, estimate mechanism is updated.