Transmeta Corporation

Colin B Hunter

Malcolm J Wing

Edmund Joseph Kelly

Robert F Cmelik

David Roger Ditzel

Grzegorz B Zyner

Douglas A Laird

A microprocessor for a host computer designed to execute target application programs for a target computer having a target instruction set including the combination of code morphing software, and morph host processing hardware designed to execute instructions of a host instruction set, the combination of the code morphing software and the morph host processing hardware comprising means to translate a set of target instructions into instructions of a host instruction set, means to optimize the instructions of the host instruction set translated from the target application program speculating upon the occurrence of a condition, means to determine under control of the code morphing software official state of the target computer which existed at the beginning of a translation of a set of target instructions during execution of the target application program by the microprocessor, means for updating state of the target computer from state of the host computer when a set of host instructions executes in accordance with the speculation, means to detect failure of the condition during the execution of the set of host instructions, means for updating state of the host computer from state of the target computer when a set of host instructions fails to execute in accordance with the speculation, and means to translate a new set of host instructions without the speculation when a set of host instructions fails to execute in accordance with the speculation.

Growing community of inventors

Palo Alto, CA, United States of America

Colin B Hunter