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DEAD FUNCTIONS ELIMINATION IN DYNAMIC LINKED LIBRARIES FOR CODE SIZE REDUCTION OF OPERATING SYSTEMS IN EMBEDDED SYSTEMS
DEAD FUNCTIONS ELIMINATION IN DYNAMIC LINKED LIBRARIES FOR CODE SIZE REDUCTION OF OPERATING SYSTEMS IN EMBEDDED SYSTEMS
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机译:减少嵌入式系统中操作系统代码大小的动态链接库中的死函数
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摘要
This invention relates to a method for reducing the size of a set of computer code by replacing unused functions in the set of code with void functions having no operative content. The invention may be applied to a core operating system in order to reduce the amount of code that is permanently loaded on a computing device while the device is operating, thereby potentially reducing the requirements for both read-only non-execute-in-place memory and randomly addressable memory. The removed functionality may be provided separately in read-only memory if desired, so that it can be loaded when needed.
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