	move	#$20,b
	move	#$24,y0
	andi	#$00,ccr
	cmp		y0,b
	move	#$20,b
	move	#$20,y0
	andi	#$00,ccr
	cmp		y0,b
	move	#$24,b
	move	#$20,y0
	andi	#$00,ccr
	cmp		y0,b
	move	#$800AAA,b
	move	#$20,y0
	andi	#$00,ccr
	cmp		y0,b
	move	#$800AAA,y0
	move	#$20,b
	andi	#$00,ccr
	cmp		y0,b
