| 摘要 |
A method, memory system, and program product is described for providing extended functions in a digital device conforming to an intercompartment language specification. The method involves preparing a list of unused opcodes according to a version of the language of one compartment, and publishing the list of unused opcodes to code of a second compartment. Code of the second compartment then assigns opcodes to extended functions such that the opcodes assigned are unused opcodes in the version of language of both compartments. The assigned opcodes are used in generating code in the intercompartmental language, and published as a table of assigned opcodes with associated function names to the first compartment.
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