| 动态二进制翻译中的冗余LOAD删除优化技术 |
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| 引用本文： | 王丽一,文延华.动态二进制翻译中的冗余LOAD删除优化技术[J].计算机应用与软件,2008,25(6):40-43. |
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| 作者姓名： | 王丽一 文延华 |
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| 作者单位： | 江南计算技术研究所,江苏,无锡,214083 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 动态二进制翻译系统是根据程序的动态执行信息来将源机器上的可执行代码翻译成目标机器上的可执行代码.在翻译成中间表示的过程中会产生一些冗余的LOAD指令,为提高代码的执行效率,提出对这些LOAD指令进行冗余删除优化.该优化技术可以使优化效果超过其自身的开销,达到优化的目的.
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| 关 键 词： | 动态二进制翻译 动态优化 冗余删除 |
| 修稿时间： | 2006年9月22日 |
OPTIMIZATION TECHNIQUE OF LOAD REDUNDANCY ELIMINATION IN DYNAMIC BINARY TRANSLATION |
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| Wang Liyi,Wen Yanhua.OPTIMIZATION TECHNIQUE OF LOAD REDUNDANCY ELIMINATION IN DYNAMIC BINARY TRANSLATION[J].Computer Applications and Software,2008,25(6):40-43. |
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| Authors: | Wang Liyi Wen Yanhua |
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| Affiliation: | Wang Liyi Wen Yanhua(Jiangnan Institute of Computing Technology,Wuxi 214083,Jiangsu,China) |
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| Abstract: | Dynamic binary translation system is the translation process for the executable code from source machine to target machine according to dynamic executive information.In the translation process at intermediate representation stage,many redundant LOAD instructions will be generated.In this paper it presents an optimization of redundancy elimination for improving execution efficiency of the codes.It is such a technique with optimized effect exceeding its cost and achieves the goal of optimization. |
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| Keywords: | Dynamic binary translation Dynamic optimization Redundancy elimination |
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