Category Archives: asm

王爽 汇编语言 课程设计2 ( 0.1版)

Posted on 2010/11/27 by admin
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王爽 汇编语言 试验17

Posted on 2010/11/27 by admin
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王爽 汇编语言 debug读取软盘0面0道1扇区到文件

Posted on 2010/11/27 by admin

(测试环境BOCHS + MS-DOS7.1) 书299页代码编译连接生成4.exe 下面用debug把0扇区写到文件4.txt C:\ASMSTUDY>4.exe 运行后0扇区写入到了0:200开始的512b内存中 C:\ASMSTUDY>debug -rcx cx 0000 :1ff 此处是大小0到1ff就是200h即512b -rcs cs 0A7F :10 段地址cs=10，ip=100，即从20:0开始 -n4.txt n为新建，4.txt为文件名 -w w即写入 Writing 001FF bytes -_ 完毕 用vim打开4.txt如图

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王爽 汇编语言 字符串输入

Posted on 2010/11/27 by admin
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王爽 汇编语言 试验16

Posted on 2010/11/27 by admin

附上测试代码：

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