Systems and methods for integrating emulated and native code

Details Systems and methods for integrating emulated and native code Systems and methods for integrating emulated and native code

2005-06-14

2005-06-14

Coleman, Eric (Department: 2183)

Electrical computers and digital processing systems: processing

Processing control

Specialized instruction processing in support of testing,...

Reexamination Certificate

active

06907519

ABSTRACT:
Systems and methods for integrating emulated and native code are provided. One embodiment comprises a method for emulating code from an original computer system on a host computer system. Briefly described, one such embodiment comprises the steps of: fetching a program instruction associated with program code to be emulated on a host computer system; determining whether the program instruction is to be executed natively on the host computer system or is to be emulated on the host computer system; and if the program instruction is to be executed natively on the host computer system, emitting a native code fragment associated with the program instruction into a dynamic execution layer interface to be executed.

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