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发表于 2014-1-22 16:52:24
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飞驰的麒麟 发表于 2014-1-22 16:51
assume cs:code,ds:data,ss:stack
data segment
db "welcome to masm"
assume cs:code,ds:data,ss:stack
data segment
db "welcome to masm"
db 02h,24h,71h
data ends
stack segment
dw 3 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,0b372h
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
loop s2
pop ax
add ax,0ah
pop cx
loop s3
mov ax,0
int 16h
mov ax,4c00h
int 21h
code ends
end start |
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