;
; Ullrich von Bassewitz, 25.10.2000
;
; CC65 runtime: Decrement the stackpointer by 4
;

       	.export	      	decsp4
       	.importzp	sp

.proc	decsp4

	lda	sp
	sec
	sbc	#4
	sta	sp
	bcc	@L1
	rts

@L1:	dec	sp+1
	rts

.endproc