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Apparatus for performing the rollback can be aggressive code optimization the changes made by the aggressive optimization, method and computer program

机译:用于执行回滚的设备可以是积极的代码优化,是由积极的优化,方法和计算机程序进行的更改

摘要

To provide a mechanism for aggressive optimization [challenge] computer code (415). With the mechanism of resolution means these, executable code with a code part A (415), for the code portion aggressive Compiled Code version Conservative Compiled Code version and (420) (430) There is received (415) executable code to be provided. Aggressive compiled code version of the code portion (420) is performed in the (206) processor data processing system (450). Exception condition is whether you are experiencing during the execution of aggressive Compiled Code version of the (420) judgment is (620). In response to the (620) determining an exception condition has occurred roll back changes to the state of the code portion (415) is (630). In response to rollback changes to the state of the code portion is (630), is performed in the (206) processor data processing system (450) is (430) conservative Compiled code version. [Selection Figure Figure 2
机译:提供用于积极优化的机制挑战计算机代码(415)。利用解析机制意味着这些具有代码部分A的可执行代码(415),用于代码部分激进的编译代码版本保守的编译代码版本和(420)(430)接收(415)待提供的可执行代码。在(206)处理器数据处理系统(450)中执行代码部分(420)的激进编译代码版本。异常条件是您在执行积极的编译代码版本时是否遇到(420)判断为(620)。响应于(620)确定已经发生异常情况,回滚到代码部分(415)的状态的改变是(630)。响应于对代码部分的状态的回滚改变是(630),在(206)处理器中执行的数据处理系统(450)是(430)保守的编译代码版本。 [选择图图2

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