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assume cs:code
data segment
db "overflow!"
data ends
code segment
start:
mov ax,cs
mov ds,ax
mov si,offset do0
mov ax,0
mov es,ax
mov di,200h
mov cx,offset do0end-offset do0
cld
rep movsb
mov ax,0
mov es,ax
mov word ptr es:[0*4],200h
mov word ptr es:[0*4+2],0
mov ax,1000h
mov bx,1
div bl
mov ax,4c00h
int 21h
;--------------------------------------
do0:
mov ax,data
mov ds,ax
mov si,0
mov ax,0b800h
mov es,ax
mov di,12*160+36*2
mov cx,9
s:
mov al,[si]
mov es:[di],al
inc si
add di,2
loop s
mov ax,4c00h
int 21h
do0end:nop
;--------------------------------------------------
code ends
end start