libvpx: Pull from upstream

source/libvpx/vp8/common/reconinter.c

 /*
  *  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.
  */
 
 
 #include <limits.h>
+#include <string.h>
+
 #include "vpx_config.h"
 #include "vp8_rtcd.h"
 #include "vpx/vpx_integer.h"
 #include "blockd.h"
 #include "reconinter.h"
 #if CONFIG_RUNTIME_CPU_DETECT
 #include "onyxc_int.h"
 #endif
 
 void vp8_copy_mem16x16_c(
     unsigned char *src,
     int src_stride,
     unsigned char *dst,
     int dst_stride)
 {
 
     int r;
 
     for (r = 0; r < 16; r++)
     {
-#if !(CONFIG_FAST_UNALIGNED)
-        dst[0] = src[0];
-        dst[1] = src[1];
-        dst[2] = src[2];
-        dst[3] = src[3];
-        dst[4] = src[4];
-        dst[5] = src[5];
-        dst[6] = src[6];
-        dst[7] = src[7];
-        dst[8] = src[8];
-        dst[9] = src[9];
-        dst[10] = src[10];
-        dst[11] = src[11];
-        dst[12] = src[12];
-        dst[13] = src[13];
-        dst[14] = src[14];
-        dst[15] = src[15];
+        memcpy(dst, src, 16);
 
-#else
-        ((uint32_t *)dst)[0] = ((uint32_t *)src)[0] ;
-        ((uint32_t *)dst)[1] = ((uint32_t *)src)[1] ;
-        ((uint32_t *)dst)[2] = ((uint32_t *)src)[2] ;
-        ((uint32_t *)dst)[3] = ((uint32_t *)src)[3] ;
-
-#endif
         src += src_stride;
         dst += dst_stride;
 
     }
 
 }
 
 void vp8_copy_mem8x8_c(
     unsigned char *src,
     int src_stride,
     unsigned char *dst,
     int dst_stride)
 {
     int r;
 
     for (r = 0; r < 8; r++)
     {
-#if !(CONFIG_FAST_UNALIGNED)
-        dst[0] = src[0];
-        dst[1] = src[1];
-        dst[2] = src[2];
-        dst[3] = src[3];
-        dst[4] = src[4];
-        dst[5] = src[5];
-        dst[6] = src[6];
-        dst[7] = src[7];
-#else
-        ((uint32_t *)dst)[0] = ((uint32_t *)src)[0] ;
-        ((uint32_t *)dst)[1] = ((uint32_t *)src)[1] ;
-#endif
+        memcpy(dst, src, 8);
+
         src += src_stride;
         dst += dst_stride;
 
     }
 
 }
 
 void vp8_copy_mem8x4_c(
     unsigned char *src,
     int src_stride,
     unsigned char *dst,
     int dst_stride)
 {
     int r;
 
     for (r = 0; r < 4; r++)
     {
-#if !(CONFIG_FAST_UNALIGNED)
-        dst[0] = src[0];
-        dst[1] = src[1];
-        dst[2] = src[2];
-        dst[3] = src[3];
-        dst[4] = src[4];
-        dst[5] = src[5];
-        dst[6] = src[6];
-        dst[7] = src[7];
-#else
-        ((uint32_t *)dst)[0] = ((uint32_t *)src)[0] ;
-        ((uint32_t *)dst)[1] = ((uint32_t *)src)[1] ;
-#endif
+        memcpy(dst, src, 8);
+
         src += src_stride;
         dst += dst_stride;
 
     }
 
 }
 
 
 void vp8_build_inter_predictors_b(BLOCKD *d, int pitch, unsigned char *base_pre, int pre_stride, vp8_subpix_fn_t sppf)
 {
@@ skipping 450 matching lines @@
         vp8_build_inter16x16_predictors_mb(xd, xd->dst.y_buffer,
                                            xd->dst.u_buffer, xd->dst.v_buffer,
                                            xd->dst.y_stride, xd->dst.uv_stride);
     }
     else
     {
         build_4x4uvmvs(xd);
         build_inter4x4_predictors_mb(xd);
     }
 }