;
; Ullrich von Bassewitz, 26.10.2000
;
; CC65 runtime: Store a indirect into address at top of stack with index
;

       	.export	       	staspidx
	.import		incsp2
	.importzp	sp, tmp1, ptr1

.proc	staspidx

  	pha
  	sty	tmp1		; Save Index
  	ldy	#1
  	lda	(sp),y
  	sta	ptr1+1
  	dey
  	lda	(sp),y
  	sta	ptr1		; Pointer now in ptr1
  	ldy	tmp1		; Restore offset
  	pla			; Restore value
  	sta	(ptr1),y	; Store
  	jmp	incsp2		; Drop address

.endproc


