--- branches/dev-api-4/xvidcore/src/motion/motion_comp.c	2003/08/22 15:20:41	1124
+++ branches/dev-api-4/xvidcore/src/motion/motion_comp.c	2003/08/22 15:52:35	1125
@@ -20,7 +20,7 @@
  *  along with this program ; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  *
- * $Id: motion_comp.c,v 1.18.2.7 2003-06-28 15:53:07 chl Exp $
+ * $Id: motion_comp.c,v 1.18.2.8 2003-08-22 15:52:35 Isibaar Exp $
  *
  ****************************************************************************/
 
@@ -29,6 +29,7 @@
 #include "../encoder.h"
 #include "../utils/mbfunctions.h"
 #include "../image/interpolate8x8.h"
+#include "../image/qpel.h"
 #include "../image/reduced.h"
 #include "../utils/timer.h"
 #include "motion.h"
@@ -89,9 +90,15 @@
 
 		if(quarterpel) {
 			if ((dx&3) | (dy&3)) {
+#if defined(ARCH_IS_IA32) /* new_interpolate is only faster on x86 (MMX) machines */
+				new_interpolate16x16_quarterpel(tmp - y * stride - x,
+											(uint8_t *) ref, tmp + 32,
+											tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding);
+#else
 				interpolate16x16_quarterpel(tmp - y * stride - x,
 											(uint8_t *) ref, tmp + 32,
 											tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding);
+#endif
 				ptr = tmp;
 			} else ptr =  ref + (y + dy/4)*stride + x + dx/4; /* fullpixel position */
 
@@ -151,9 +158,15 @@
 
 		if(quarterpel) {
 			if ((dx&3) | (dy&3)) {
+#if defined(ARCH_IS_IA32) /* new_interpolate is only faster on x86 (MMX) machines */
+				new_interpolate8x8_quarterpel(tmp - y*stride - x,
+										(uint8_t *) ref, tmp + 32,
+										tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding);
+#else
 				interpolate8x8_quarterpel(tmp - y*stride - x,
 										(uint8_t *) ref, tmp + 32,
 										tmp + 64, tmp + 96, x, y, dx, dy, stride, rounding);
+#endif
 				ptr = tmp;
 			} else ptr = ref + (y + dy/4)*stride + x + dx/4; /* fullpixel position */
 		} else ptr = get_ref(ref, refh, refv, refhv, x, y, 1, dx, dy, stride);