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附上代码
assume cs:codesg,ds:datasg
datasg segment
db 'welcome to masm!'
datasg ends
codesg segment
start: mov ax,datasg
mov ds,ax
mov ax,0B800H
mov es,ax
mov bx,0A3FH
mov cx,16
mov si,0
s: mov ah,0
mov al,datasg:[si]
mov es:[bx+si],al
mov byte ptr es:[bx+si+1],2H
add si,2
loop s
add bx,00A0H
mov cx,16
mov si,0
s1: mov ah,0
mov al,datasg:[si]
mov es:[bx+si],al
mov byte ptr es:[bx+si+1],24H
add si,2
loop s1
add bx,00a0H
mov cx,16
mov si,0
s2: mov ah,0
mov al,datasg:[si]
mov es:[bx+si],al
mov byte ptr es:[bx+si+1],71H
add si,2
loop s2
mov ax,4c00H
int 21H
codesg ends
end start |
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