butterfly.asm

来自「独孤剑客 ASM Source Code 1998-2001 for DOS」· 汇编 代码 · 共 36 行

code    segment
        org     100h
        assume  cs:code,ds:code
Start:  push    cs
	pop	ds
	mov	ax,0a000h
	mov	es,ax
	mov	ax,0012h
	int	10h
	cld
	mov	di, 240*80+40
	lea	si,buffer
	mov	cx, 10
lbl_loop:
	lodsb
	stosb
	lodsb
	stosb
	add	di, 78
	loop	lbl_loop

	mov	ah,01h
	int	21h
	
	mov	ax,0003h
	int	10h

	mov	ah,4ch
	int	21h

buffer	db	80h, 08h,20h,20h,55h, 50h,47h,10h,22h,20h
	db	1Fh,0C0h,12h,40h,27h,20h,2Ah,0A0h,10h,40h

code	ends
	end	Start