libvpx: Add VP9 decoder.

source/libvpx/vp8/common/asm_com_offsets.c

Index: source/libvpx/vp8/common/asm_com_offsets.c
===================================================================
--- source/libvpx/vp8/common/asm_com_offsets.c	(revision 172621)
+++ source/libvpx/vp8/common/asm_com_offsets.c	(working copy)
@@ -12,7 +12,6 @@
 #include "vpx_config.h"
 #include "vpx/vpx_codec.h"
 #include "vpx_ports/asm_offsets.h"
-#include "vpx_scale/yv12config.h"
 #include "vp8/common/blockd.h"
 
 #if CONFIG_POSTPROC
@@ -21,19 +20,6 @@
 
 BEGIN
 
-/* vpx_scale */
-DEFINE(yv12_buffer_config_y_width,              offsetof(YV12_BUFFER_CONFIG, y_width));
-DEFINE(yv12_buffer_config_y_height,             offsetof(YV12_BUFFER_CONFIG, y_height));
-DEFINE(yv12_buffer_config_y_stride,             offsetof(YV12_BUFFER_CONFIG, y_stride));
-DEFINE(yv12_buffer_config_uv_width,             offsetof(YV12_BUFFER_CONFIG, uv_width));
-DEFINE(yv12_buffer_config_uv_height,            offsetof(YV12_BUFFER_CONFIG, uv_height));
-DEFINE(yv12_buffer_config_uv_stride,            offsetof(YV12_BUFFER_CONFIG, uv_stride));
-DEFINE(yv12_buffer_config_y_buffer,             offsetof(YV12_BUFFER_CONFIG, y_buffer));
-DEFINE(yv12_buffer_config_u_buffer,             offsetof(YV12_BUFFER_CONFIG, u_buffer));
-DEFINE(yv12_buffer_config_v_buffer,             offsetof(YV12_BUFFER_CONFIG, v_buffer));
-DEFINE(yv12_buffer_config_border,               offsetof(YV12_BUFFER_CONFIG, border));
-DEFINE(VP8BORDERINPIXELS_VAL,                   VP8BORDERINPIXELS);
-
 #if CONFIG_POSTPROC
 /* mfqe.c / filter_by_weight */
 DEFINE(MFQE_PRECISION_VAL,                      MFQE_PRECISION);
@@ -58,11 +44,6 @@
 ct_assert(B_HU_PRED, B_HU_PRED == 9);
 #endif
 
-#if HAVE_NEON
-/* vp8_yv12_extend_frame_borders_neon makes several assumptions based on this */
-ct_assert(VP8BORDERINPIXELS_VAL, VP8BORDERINPIXELS == 32)
-#endif
-
 #if HAVE_SSE2
 #if CONFIG_POSTPROC
 /* vp8_filter_by_weight16x16 and 8x8 */