assume cs:codesg,ss:stacksg,ds:datasg stacksg segment dw 0,0,0,0,0,0 stacksg ends datasg segment db '1. display ' db '2. brows ' db '3. replace ' db '4. modify ' datasg ends codesg segment start: mov ax,stacksg mov ss,ax mov sp,16 ;栈准备 mov ax,datasg mov ds,ax ;data准备 mov bx,0 mov cx,4 s0:push cx mov cx,4 mov si,0 s1:mov al,[bx+si+3] and al,11011111b mov [bx+si+3],al inc si loop s1 pop cx add bx,16 loop s0 mov ax,4c00h int 21h; codesg ends end start
汇编语言(王爽)--实验六
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