;
; Ullrich von Bassewitz, 25.07.2001
;
; CC65 runtime: Scale the 32 bit primary register by 16
;

       	.export		shreax4
       	.importzp	sreg, tmp1

shreax4:
	stx	tmp1
	ldx    	#4
@L1:	lsr	sreg+1
       	ror	sreg
       	ror	tmp1
       	ror	a
	dex
	bne	@L1
       	ldx	tmp1
       	rts

