a.asm

来自「常见汇编语言程序设计原代码！我编的！希望大家给点意见」· 汇编 代码 · 共 39 行

data	segment
x	dd	11112222h
y	dd	33334444h
f	dq	?
data	ends
sta	segment	stack
	db	128h	dup(?)
top	label	word
sta	ends
code	segment
	assume 	cs:code,ds:data,ss:sta
main	proc	far
	mov	ax,sta
	mov	sp,offset top
	push	ds
	xor	ax,ax
	push	ax
	mov	ax,data
	mov	ds,ax
	
	mov	eax,x
	mul	eax,y
	mov	cx,8
	mov	cl,4
	
next1:	rol	edx,cl	
	and	dl,0fh	
	mov	ah,2
	int 	21h
	loop	next1
next2:	rol	eax,cl
	and	al,0fh
	mov	dl,al	
	mov	ah,2
	int 	21h
	loop	next2

code	ends
	end	main