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文章标签 ‘寻址’

80×86汇编基础(二)寻址模式(Addressing Modes)

2009年11月17日 没有评论

1. 8086的寄存器寻址模式(Register Addressing Modes)
mov( bx, ax ) 把寄存器bx中的值copy到寄存器ax中,注意,这里要求两个寄存器必须是相同大小的(32位,16位,8位)

2. 8086的32位寻址模式(32-Bit Memory Addressing Modes)

2.1 位移寻址(Displacement-Only Addressing)
mov( J, al ) 把内存中J的值copy到AL寄存器中
mov( dl, K ) 把DL寄存器的值copy到内存中K中 阅读全文…

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