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发表于 2023-1-12 17:27:24
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这是我的代码
- assume cs:code,ds:data,ss:stack
- data segment
- db 'welcome to masm!'
- db 02h,24h,71h
- data ends
- stack segment
- dw 8 dup(0)
- stack ends
- code segment
- start: mov ax,data
- mov ds,ax
- mov ax,stack
- mov ss,ax
- mov sp,10h
- xor bx,bx
- mov ax,0b872h
- mov cx,3
- s3: push cx
- push ax
- push bx
- mov es,ax
- mov si,0
- mov di,0
- mov cx,10h
- s1: mov al,ds:[si]
- mov es:[di],al
- inc si
- add di,2
- loop s1
- mov di,1
- pop bx
- mov al,ds:10h[bx]
- inc bx
- mov cx,10h
- s2: mov es:[di],al
- add di,2
- loop s2
- pop ax
- add ax,0ah
- pop cx
- loop s3
- mov ax,4c00h
- int 21h
- code ends
- end start
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