;C prototype: void DrawSquareSide (unsigned char *sprt, void *dest);
;
;void DrawSquareSide (register unsigned char *sprt asm("%a2"),
;		      register void *dest asm("%a0"));

	xdef DrawSquareSide

DrawSquareSide:
	;move.l	a2,-(a7)
	movea.l	a2,a1
	lea	240(a0),a0
	
	moveq.l	#5,d1
\bcl_draw_all_left:
	moveq.l	#31,d0
	movea.l	a1,a2
	
\bcl_draw_left8:
	move.b	(a2),(a0)
	move.b	(a2)+,27(a0)
	move.b	(a2),6000(a0)
	move.b	(a2)+,6000+27(a0)
	lea	30(a0),a0
	dbf	d0,\bcl_draw_left8
	dbf	d1,\bcl_draw_all_left
	;move.l	(a7)+,a2
	rts