狂潮丶 发表于 2013-8-5 22:11:00

Assembly language 实验13-3

实验13-3
assume cs:code

code segment
    s1 db 'Good, better, best,', '$'
    s2 db 'Never let it rest,', '$'
    s3 db 'Till good is better,', '$'
    s4 db 'And better, best.', '$'
    sdw offset s1, offset s2, offset s3, offset s4
    row db 2, 4, 6, 8
   
start:
    mov ax, cs
    mov ds, ax
    mov bx, offset s
    mov si, offset row
    mov cx, 4
ok:
    mov bh, 0
    mov dh,
    mov dl, 0
    mov ah, 2
    int 10H
   
    mov dx,
    mov ah, 9
    int 21H
    inc si
    add bx, 2
    loop ok
   
    mov ax, 4c00H
    int 21H
code ends
end start




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