Functions create the stack frame during the beginning of the function (called the function prologue) and tear it down at the end of a function (called the function epilogue).

函数在函数开始过程中(称为函数序言(function prologue))创建堆栈帧，并在函数结束时(称为函数尾声(function epilogue))销毁它。

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The prologue sets up the stack frame for the function.

序言为函数设置堆栈框架。

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In this paper, the authors discuss a method to optimize function call, such as how to optimize function's prologue codes, and propound some key issues within implementation and a way to handle them.

文章讨论了一种对函数调用的优化处理的途径及实现中的几个关键问题和它们的解决方法。

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