Added rtcd support vp8_sad16x3 and vp8_sad3x16

Change-Id: I5bca7b7a4b230082d36ac6fb84db84137ad177d7

vp8/common/findnearmv.c

@@ -10,7 +10,7 @@
 
 
 #include "findnearmv.h"
-#include "vp8/encoder/variance.h"
+#include "vp8/common/sadmxn.h"
 #include <limits.h>
 
 const unsigned char vp8_mbsplit_offset[4][16] = {
@@ -199,6 +199,23 @@ vp8_prob *vp8_mv_ref_probs(VP8_COMMON *pc,
 }
 
 #if CONFIG_NEWBESTREFMV
+unsigned int vp8_sad3x16_c(
+  const unsigned char *src_ptr,
+  int  src_stride,
+  const unsigned char *ref_ptr,
+  int  ref_stride,
+  int max_sad) {
+  return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 3, 16);
+}
+unsigned int vp8_sad16x3_c(
+  const unsigned char *src_ptr,
+  int  src_stride,
+  const unsigned char *ref_ptr,
+  int  ref_stride,
+  int max_sad) {
+  return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 3);
+}
+
 /* check a list of motion vectors by sad score using a number rows of pixels
  * above and a number cols of pixels in the left to select the one with best
  * score to use as ref motion vector
@@ -261,10 +278,10 @@ void vp8_find_best_ref_mvs(MACROBLOCKD *xd,
 
     sad = 0;
     if (xd->up_available)
-      sad += vp8_sad16x3_c(above_src, xd->dst.y_stride,
+      sad += vp8_sad16x3(above_src, xd->dst.y_stride,
                            above_ref + offset, ref_y_stride, INT_MAX);
     if (xd->left_available)
-      sad += vp8_sad3x16_c(left_src, xd->dst.y_stride,
+      sad += vp8_sad3x16(left_src, xd->dst.y_stride,
                            left_ref + offset, ref_y_stride, INT_MAX);
     // Add the entry to our list and then resort the list on score.
     sad_scores[i] = sad;

vp8/common/rtcd_defs.sh

@@ -174,6 +174,15 @@ vp8_loop_filter_simple_bh_sse2=vp8_loop_filter_bhs_sse2
 vp8_loop_filter_simple_bh_media=vp8_loop_filter_bhs_armv6
 vp8_loop_filter_simple_bh_neon=vp8_loop_filter_bhs_neon
 
+#
+# sad 16x3, 3x16
+#
+prototype unsigned int vp8_sad16x3 "const unsigned char *src_ptr, int  src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad"
+specialize vp8_sad16x3
+
+prototype unsigned int vp8_sad3x16 "const unsigned char *src_ptr, int  src_stride, const unsigned char *ref_ptr, int ref_stride, int max_sad"
+specialize vp8_sad3x16
+
 #
 # Encoder functions below this point.
 #

vp8/common/sadmxn.h

+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef __INC_SAD_H
+#define __INC_SAD_H
+
+static __inline
+unsigned int sad_mx_n_c(
+  const unsigned char *src_ptr,
+  int  src_stride,
+  const unsigned char *ref_ptr,
+  int  ref_stride,
+  int m,
+  int n) {
+  int r, c;
+  unsigned int sad = 0;
+
+  for (r = 0; r < n; r++) {
+    for (c = 0; c < m; c++) {
+      sad += abs(src_ptr[c] - ref_ptr[c]);
+    }
+
+    src_ptr += src_stride;
+    ref_ptr += ref_stride;
+  }
+
+  return sad;
+}
+
+#endif

vp8/encoder/sad_c.c

@@ -10,33 +10,10 @@
 
 
 #include <stdlib.h>
+#include "vp8/common/sadmxn.h"
 #include "vpx_ports/config.h"
 #include "vpx/vpx_integer.h"
 
-static __inline
-unsigned int sad_mx_n_c(
-  const unsigned char *src_ptr,
-  int  src_stride,
-  const unsigned char *ref_ptr,
-  int  ref_stride,
-  int m,
-  int n) {
-
-  int r, c;
-  unsigned int sad = 0;
-
-  for (r = 0; r < n; r++) {
-    for (c = 0; c < m; c++) {
-      sad += abs(src_ptr[c] - ref_ptr[c]);
-    }
-
-    src_ptr += src_stride;
-    ref_ptr += ref_stride;
-  }
-
-  return sad;
-}
-
 unsigned int vp8_sad32x32_c(const unsigned char *src_ptr,
                             int  src_stride,
                             const unsigned char *ref_ptr,
@@ -97,25 +74,6 @@ unsigned int vp8_sad4x4_c(
   return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 4, 4);
 }
 
-#if CONFIG_NEWBESTREFMV
-unsigned int vp8_sad3x16_c(
-  const unsigned char *src_ptr,
-  int  src_stride,
-  const unsigned char *ref_ptr,
-  int  ref_stride,
-  int max_sad){
-  return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 3, 16);
-}
-unsigned int vp8_sad16x3_c(
-  const unsigned char *src_ptr,
-  int  src_stride,
-  const unsigned char *ref_ptr,
-  int  ref_stride,
-  int max_sad){
-  return sad_mx_n_c(src_ptr, src_stride, ref_ptr, ref_stride, 16, 3);
-}
-#endif
-
 void vp8_sad32x32x3_c(const unsigned char *src_ptr,
                       int  src_stride,
                       const unsigned char *ref_ptr,

vp8/vp8_common.mk

@@ -53,6 +53,7 @@ VP8_COMMON_SRCS-yes += common/reconintra.h
 VP8_COMMON_SRCS-yes += common/reconintra4x4.h
 VP8_COMMON_SRCS-yes += common/rtcd.c
 VP8_COMMON_SRCS-yes += common/rtcd_defs.sh
+VP8_COMMON_SRCS-yes += common/sadmxn.h
 VP8_COMMON_SRCS-yes += common/seg_common.h
 VP8_COMMON_SRCS-yes += common/seg_common.c
 VP8_COMMON_SRCS-yes += common/setupintrarecon.h