	lw	r1, 1
	lw	r2, 4000
loop:
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	tw	r2, 1
	irb	r1, loop
	ujs	loop
	hlt	077
