摘要
由于汇编语言本身的多样性与灵活性,汇编语言程序的结构化程度以及易读程度均不理想。为了更好地辅助分析汇编语言程序的功能,根据汇编指令对程序静态流程的影响,对不同类型处理器的汇编指令进行了统一的分类,并在此基础上详细讨论了一种绘制汇编子程序流程图的算法。最后利用程序基本模块的概念,对该算法进行了改进。
Because of the diversity and flexibility of Assembly Language,assembly programs are difficult to understand and structurized. As a result,this paper makes a classification of instructions in variant processors in terms of their influence on the program's control flow firstly, then proposes a method of generating flow chart for assembly subroutine. Moreover the advanced method is given in virtue of the concept of basic program hlock.
出处
《计算机应用与软件》
CSCD
北大核心
2007年第1期160-161,171,共3页
Computer Applications and Software
关键词
流程图
指令框
指令结点
程序模块
Flow chart Instruction frame Instruction node Program block