vp8/encoder/asm_enc_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_ports/asm_offsets.h"
  13 #include "vpx_config.h"
  14 #include "block.h"
  15 #include "vp8/common/blockd.h"
  16 #include "onyx_int.h"
  17 #include "treewriter.h"
  18 #include "tokenize.h"
  19
  20 BEGIN
  21
  22 /* regular quantize */
  23 DEFINE(vp8_block_coeff,                         offsetof(BLOCK, coeff));
  24 DEFINE(vp8_block_zbin,                          offsetof(BLOCK, zbin));
  25 DEFINE(vp8_block_round,                         offsetof(BLOCK, round));
  26 DEFINE(vp8_block_quant,                         offsetof(BLOCK, quant));
  27 DEFINE(vp8_block_quant_fast,                    offsetof(BLOCK, quant_fast));
  28 DEFINE(vp8_block_zbin_extra,                    offsetof(BLOCK, zbin_extra));
  29 DEFINE(vp8_block_zrun_zbin_boost,               offsetof(BLOCK, zrun_zbin_boost));
  30 DEFINE(vp8_block_quant_shift,                   offsetof(BLOCK, quant_shift));
  31
  32 DEFINE(vp8_blockd_qcoeff,                       offsetof(BLOCKD, qcoeff));
  33 DEFINE(vp8_blockd_dequant,                      offsetof(BLOCKD, dequant));
  34 DEFINE(vp8_blockd_dqcoeff,                      offsetof(BLOCKD, dqcoeff));
  35 DEFINE(vp8_blockd_eob,                          offsetof(BLOCKD, eob));
  36
  37 /* subtract */
  38 DEFINE(vp8_block_base_src,                      offsetof(BLOCK, base_src));
  39 DEFINE(vp8_block_src,                           offsetof(BLOCK, src));
  40 DEFINE(vp8_block_src_diff,                      offsetof(BLOCK, src_diff));
  41 DEFINE(vp8_block_src_stride,                    offsetof(BLOCK, src_stride));
  42
  43 DEFINE(vp8_blockd_predictor,                    offsetof(BLOCKD, predictor));
  44
  45 /* pack tokens */
  46 DEFINE(vp8_writer_lowvalue,                     offsetof(vp8_writer, lowvalue));
  47 DEFINE(vp8_writer_range,                        offsetof(vp8_writer, range));
  48 DEFINE(vp8_writer_value,                        offsetof(vp8_writer, value));
  49 DEFINE(vp8_writer_count,                        offsetof(vp8_writer, count));
  50 DEFINE(vp8_writer_pos,                          offsetof(vp8_writer, pos));
  51 DEFINE(vp8_writer_buffer,                       offsetof(vp8_writer, buffer));
  52
  53 DEFINE(tokenextra_token,                        offsetof(TOKENEXTRA, Token));
  54 DEFINE(tokenextra_extra,                        offsetof(TOKENEXTRA, Extra));
  55 DEFINE(tokenextra_context_tree,                 offsetof(TOKENEXTRA, context_tree));
  56 DEFINE(tokenextra_skip_eob_node,                offsetof(TOKENEXTRA, skip_eob_node));
  57 DEFINE(TOKENEXTRA_SZ,                           sizeof(TOKENEXTRA));
  58
  59 DEFINE(vp8_extra_bit_struct_sz,                 sizeof(vp8_extra_bit_struct));
  60
  61 DEFINE(vp8_token_value,                         offsetof(vp8_token, value));
  62 DEFINE(vp8_token_len,                           offsetof(vp8_token, Len));
  63
  64 DEFINE(vp8_extra_bit_struct_tree,               offsetof(vp8_extra_bit_struct, tree));
  65 DEFINE(vp8_extra_bit_struct_prob,               offsetof(vp8_extra_bit_struct, prob));
  66 DEFINE(vp8_extra_bit_struct_len,                offsetof(vp8_extra_bit_struct, Len));
  67 DEFINE(vp8_extra_bit_struct_base_val,           offsetof(vp8_extra_bit_struct, base_val));
  68
  69 DEFINE(vp8_comp_tplist,                         offsetof(VP8_COMP, tplist));
  70 DEFINE(vp8_comp_common,                         offsetof(VP8_COMP, common));
  71 DEFINE(vp8_comp_bc2,                            offsetof(VP8_COMP, bc2));
  72
  73 DEFINE(tokenlist_start,                         offsetof(TOKENLIST, start));
  74 DEFINE(tokenlist_stop,                          offsetof(TOKENLIST, stop));
  75 DEFINE(TOKENLIST_SZ,                            sizeof(TOKENLIST));
  76
  77 DEFINE(vp8_common_mb_rows,                      offsetof(VP8_COMMON, mb_rows));
  78
  79 END
  80
  81 /* add asserts for any offset that is not supported by assembly code
  82  * add asserts for any size that is not supported by assembly code
  83
  84  * These are used in vp8cx_pack_tokens.  They are hard coded so if their sizes
  85  * change they will have to be adjusted.
  86  */
  87
  88 #if HAVE_ARMV5TE
  89 ct_assert(TOKENEXTRA_SZ, sizeof(TOKENEXTRA) == 8)
  90 ct_assert(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct) == 16)
  91 #endif