ex4.x86

汇编编程艺术

d:	mov	cx, 0
	mov	[1000], cx

a:	mov	cx, [1000]
	cmp	cx, 0
	jne	c

	mov	ax, [fff0]
	cmp	ax, 0
	je	a
	halt


c:	mov	bx, 1002
	mov	ax, 0
b:	add	ax, [bx]
	add	bx, 2
	sub	cx, 1
	cmp	cx, 0
	jne	b

	put
	jmp	d