发明名称 |
Method, system and program product for porting code utilizing a portable execution environment |
摘要 |
A method of porting code from a native platform to a non-native platform is provided which utilizes a non-native, platform-specific layer of code and a platform-neutral layer of code. The platform-neutral layer substantially emulates the native platform of ported code and provides a platform-neutral interface to the ported code. Together, the platform-specific layer and the platform-neutral layer provide an execution environment in which the ported code operates as a kernel extension of the non-native platform. The platform-neutral layer of the execution environment is portable to other non-native platforms so that code can be ported to another non-native platform by replacing the platform-specific layer with a customized platform-specific layer, which is adapted to the other non-native platform.
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申请公布号 |
US2006064683(A1) |
申请公布日期 |
2006.03.23 |
申请号 |
US20040947928 |
申请日期 |
2004.09.23 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BONSTEEL ROGER E.;CANDEE JULIET C.;CZUKKERMANN JOHN L.;EMMES DAVID B.;GREENSPAN STEVEN J.;KNIGHT JOSHUA W.III;WEBB ALAN M. |
分类号 |
G06F9/44 |
主分类号 |
G06F9/44 |
代理机构 |
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代理人 |
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地址 |
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