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文章标签 ‘寄存器’

80×86汇编基础(一) 寄存器(Registers)

2009年11月16日 没有评论

写在前面,文中所写的的8086系统都指Intel 8086系统。

1. 8086 CPU基本架构
8086 CPU被归为冯.诺依曼结构,如图1所示,它主要包括三个部分:中央处理单元(CPU)、内存(Memory)和输入输出设备(I/O)。这三个单元之间通过数据总线(Data bus)互相传递数据。
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