vpx_asm_offsets.c 3.94 KB
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/*
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 *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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 *
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 *  Use of this source code is governed by a BSD-style license
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 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
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 *  in the file PATENTS.  All contributing project authors may
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 *  be found in the AUTHORS file in the root of the source tree.
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 */


#include "vpx_ports/config.h"
#include <stddef.h>

#if CONFIG_VP8_ENCODER
#include "vpx_scale/yv12config.h"
#endif

#if CONFIG_VP8_DECODER
#include "onyxd_int.h"
#endif

#define DEFINE(sym, val) int sym = val;

/*
#define BLANK() asm volatile("\n->" : : )
*/

/*
 * int main(void)
 * {
 */

#if CONFIG_VP8_DECODER || CONFIG_VP8_ENCODER
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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));
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DEFINE(yv12_buffer_config_border,               offsetof(YV12_BUFFER_CONFIG, border));
#endif

#if CONFIG_VP8_DECODER
DEFINE(mb_diff,                                 offsetof(MACROBLOCKD, diff));
DEFINE(mb_predictor,                            offsetof(MACROBLOCKD, predictor));
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DEFINE(mb_dst_y_stride,                         offsetof(MACROBLOCKD, dst.y_stride));
DEFINE(mb_dst_y_buffer,                         offsetof(MACROBLOCKD, dst.y_buffer));
DEFINE(mb_dst_u_buffer,                         offsetof(MACROBLOCKD, dst.u_buffer));
DEFINE(mb_dst_v_buffer,                         offsetof(MACROBLOCKD, dst.v_buffer));
DEFINE(mb_up_available,                         offsetof(MACROBLOCKD, up_available));
DEFINE(mb_left_available,                       offsetof(MACROBLOCKD, left_available));
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DEFINE(detok_scan,                              offsetof(DETOK, scan));
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DEFINE(detok_ptr_block2leftabove,               offsetof(DETOK, ptr_block2leftabove));
DEFINE(detok_coef_tree_ptr,                     offsetof(DETOK, vp8_coef_tree_ptr));
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DEFINE(detok_teb_base_ptr,                      offsetof(DETOK, teb_base_ptr));
DEFINE(detok_norm_ptr,                          offsetof(DETOK, norm_ptr));
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DEFINE(detok_ptr_coef_bands_x,                  offsetof(DETOK, ptr_coef_bands_x));
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DEFINE(detok_A,                                 offsetof(DETOK, A));
DEFINE(detok_L,                                 offsetof(DETOK, L));
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DEFINE(detok_qcoeff_start_ptr,                  offsetof(DETOK, qcoeff_start_ptr));
DEFINE(detok_current_bc,                        offsetof(DETOK, current_bc));
DEFINE(detok_coef_probs,                        offsetof(DETOK, coef_probs));
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DEFINE(detok_eob,                               offsetof(DETOK, eob));

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DEFINE(bool_decoder_user_buffer_end,            offsetof(BOOL_DECODER, user_buffer_end));
DEFINE(bool_decoder_user_buffer,                offsetof(BOOL_DECODER, user_buffer));
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DEFINE(bool_decoder_value,                      offsetof(BOOL_DECODER, value));
DEFINE(bool_decoder_count,                      offsetof(BOOL_DECODER, count));
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DEFINE(bool_decoder_range,                      offsetof(BOOL_DECODER, range));
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DEFINE(tokenextrabits_min_val,                  offsetof(TOKENEXTRABITS, min_val));
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DEFINE(tokenextrabits_length,                   offsetof(TOKENEXTRABITS, Length));
#endif

//add asserts for any offset that is not supported by assembly code
//add asserts for any size that is not supported by assembly code
/*
 * return 0;
 * }
 */