| ARM处理器下C语言编程效率优化 |
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| 引用本文： | 梁东莺,郑玮琨.ARM处理器下C语言编程效率优化[J].深圳信息职业技术学院学报,2007,5(2):56-59. |
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| 作者姓名： | 梁东莺 郑玮琨 |
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| 作者单位： | 深圳信息职业技术学院信息中心,广东,深圳,518029 |
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| 摘 要： | 本文主要对ARM处理器下C语言执行效率问题进行了研究和阐述。在嵌入式环境下对程序运行速度进行合理优化是十分重要的,尤其是进行科学运算或其它复杂算法的情况。文中介绍了ARM处理器下C语言的一般优化方法,对比分析了影响程序执行效率的原因,并给出了对应的优化办法。
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| 关 键 词： | C语言 ARM处理器 效率优化 |
| 文章编号： | 1672-6332（2007）02-0056-04 |
| 修稿时间： | 2007-05-09 |
C programming language efficiency optimization based on ARM processor |
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| LIANG Dongying,ZHENG Weikun.C programming language efficiency optimization based on ARM processor[J].Journal of Shenzhen Institute of Information Technology,2007,5(2):56-59. |
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| Authors: | LIANG Dongying ZHENG Weikun |
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| Institution: | Center of Information, Shenzhen Institute of Information Technology,Shenzhen 518029, P.R.China |
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| Abstract: | This paper mainly on the C language implementation efficiency of the study and exposition based on ARM processor.Procedures in a reasonable speed optimization is very important in the embedded system environment. especially for scientific computation algorithms or other complex situations.This paper introduces general optimization methods of C language based on ARM processor,comparison and analysis of the impact of process efficiency,and gives the corresponding optimization approach. |
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| Keywords: | C language ARM processor efficiency optimization |
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