vpx_scale/vpx_scale_asm_offsets.c

   1 /*
   2  *  Copyright (c) 2011 The WebM project authors. All Rights Reserved.
   3  *
   4  *  Use of this source code is governed by a BSD-style license
   5  *  that can be found in the LICENSE file in the root of the source
   6  *  tree. An additional intellectual property rights grant can be found
   7  *  in the file PATENTS.  All contributing project authors may
   8  *  be found in the AUTHORS file in the root of the source tree.
   9  */
  10
  11
  12 #include "./vpx_config.h"
  13 #include "vpx/vpx_codec.h"
  14 #include "vpx_ports/asm_offsets.h"
  15 #include "vpx_scale/yv12config.h"
  16
  17 BEGIN
  18
  19 /* vpx_scale */
  20 DEFINE(yv12_buffer_config_y_width,              offsetof(YV12_BUFFER_CONFIG, y_width));
  21 DEFINE(yv12_buffer_config_y_height,             offsetof(YV12_BUFFER_CONFIG, y_height));
  22 DEFINE(yv12_buffer_config_y_stride,             offsetof(YV12_BUFFER_CONFIG, y_stride));
  23 DEFINE(yv12_buffer_config_uv_width,             offsetof(YV12_BUFFER_CONFIG, uv_width));
  24 DEFINE(yv12_buffer_config_uv_height,            offsetof(YV12_BUFFER_CONFIG, uv_height));
  25 DEFINE(yv12_buffer_config_uv_stride,            offsetof(YV12_BUFFER_CONFIG, uv_stride));
  26 DEFINE(yv12_buffer_config_y_buffer,             offsetof(YV12_BUFFER_CONFIG, y_buffer));
  27 DEFINE(yv12_buffer_config_u_buffer,             offsetof(YV12_BUFFER_CONFIG, u_buffer));
  28 DEFINE(yv12_buffer_config_v_buffer,             offsetof(YV12_BUFFER_CONFIG, v_buffer));
  29 DEFINE(yv12_buffer_config_border,               offsetof(YV12_BUFFER_CONFIG, border));
  30 DEFINE(VP8BORDERINPIXELS_VAL,                   VP8BORDERINPIXELS);
  31
  32 END
  33
  34 /* add asserts for any offset that is not supported by assembly code */
  35 /* add asserts for any size that is not supported by assembly code */
  36
  37 #if HAVE_NEON
  38 /* vp8_yv12_extend_frame_borders_neon makes several assumptions based on this */
  39 ct_assert(VP8BORDERINPIXELS_VAL, VP8BORDERINPIXELS == 32)
  40 #endif