.MACRO	PUSH	R
	.IRP	X,<R>
	MOV	X,-(SP)
	.ENDM
	.ENDM	PUSH

	.MACRO	POP	R
	.IRP	X,<R>
	MOV	(SP)+,X
	.ENDM
	.ENDM	POP

	.MACRO	PUSHB	R
	.IRP	X,<R>
	MOVB	X,-(SP)
	.ENDM
	.ENDM	PUSHB

	.MACRO	POPB	R
	.IRP	X,<R>
	MOVB	(SP)+,R
	.ENDM
	.ENDM	POPB