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/config.h" 13#include <stddef.h> 14 15#include "block.h" 16#include "vp8/common/blockd.h" 17#include "onyx_int.h" 18#include "treewriter.h" 19#include "tokenize.h" 20 21#define ct_assert(name,cond) \ 22 static void assert_##name(void) UNUSED;\ 23 static void assert_##name(void) {switch(0){case 0:case !!(cond):;}} 24 25#define DEFINE(sym, val) int sym = val; 26 27/* 28#define BLANK() asm volatile("\n->" : : ) 29*/ 30 31/* 32 * int main(void) 33 * { 34 */ 35 36//regular quantize 37DEFINE(vp8_block_coeff, offsetof(BLOCK, coeff)); 38DEFINE(vp8_block_zbin, offsetof(BLOCK, zbin)); 39DEFINE(vp8_block_round, offsetof(BLOCK, round)); 40DEFINE(vp8_block_quant, offsetof(BLOCK, quant)); 41DEFINE(vp8_block_quant_fast, offsetof(BLOCK, quant_fast)); 42DEFINE(vp8_block_zbin_extra, offsetof(BLOCK, zbin_extra)); 43DEFINE(vp8_block_zrun_zbin_boost, offsetof(BLOCK, zrun_zbin_boost)); 44DEFINE(vp8_block_quant_shift, offsetof(BLOCK, quant_shift)); 45 46DEFINE(vp8_blockd_qcoeff, offsetof(BLOCKD, qcoeff)); 47DEFINE(vp8_blockd_dequant, offsetof(BLOCKD, dequant)); 48DEFINE(vp8_blockd_dqcoeff, offsetof(BLOCKD, dqcoeff)); 49DEFINE(vp8_blockd_eob, offsetof(BLOCKD, eob)); 50 51// subtract 52DEFINE(vp8_block_base_src, offsetof(BLOCK, base_src)); 53DEFINE(vp8_block_src, offsetof(BLOCK, src)); 54DEFINE(vp8_block_src_diff, offsetof(BLOCK, src_diff)); 55DEFINE(vp8_block_src_stride, offsetof(BLOCK, src_stride)); 56 57DEFINE(vp8_blockd_predictor, offsetof(BLOCKD, predictor)); 58 59//pack tokens 60DEFINE(vp8_writer_lowvalue, offsetof(vp8_writer, lowvalue)); 61DEFINE(vp8_writer_range, offsetof(vp8_writer, range)); 62DEFINE(vp8_writer_value, offsetof(vp8_writer, value)); 63DEFINE(vp8_writer_count, offsetof(vp8_writer, count)); 64DEFINE(vp8_writer_pos, offsetof(vp8_writer, pos)); 65DEFINE(vp8_writer_buffer, offsetof(vp8_writer, buffer)); 66 67DEFINE(tokenextra_token, offsetof(TOKENEXTRA, Token)); 68DEFINE(tokenextra_extra, offsetof(TOKENEXTRA, Extra)); 69DEFINE(tokenextra_context_tree, offsetof(TOKENEXTRA, context_tree)); 70DEFINE(tokenextra_skip_eob_node, offsetof(TOKENEXTRA, skip_eob_node)); 71DEFINE(TOKENEXTRA_SZ, sizeof(TOKENEXTRA)); 72 73DEFINE(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct)); 74 75DEFINE(vp8_token_value, offsetof(vp8_token, value)); 76DEFINE(vp8_token_len, offsetof(vp8_token, Len)); 77 78DEFINE(vp8_extra_bit_struct_tree, offsetof(vp8_extra_bit_struct, tree)); 79DEFINE(vp8_extra_bit_struct_prob, offsetof(vp8_extra_bit_struct, prob)); 80DEFINE(vp8_extra_bit_struct_len, offsetof(vp8_extra_bit_struct, Len)); 81DEFINE(vp8_extra_bit_struct_base_val, offsetof(vp8_extra_bit_struct, base_val)); 82 83DEFINE(vp8_comp_tplist, offsetof(VP8_COMP, tplist)); 84DEFINE(vp8_comp_common, offsetof(VP8_COMP, common)); 85DEFINE(vp8_comp_bc2, offsetof(VP8_COMP, bc2)); 86 87DEFINE(tokenlist_start, offsetof(TOKENLIST, start)); 88DEFINE(tokenlist_stop, offsetof(TOKENLIST, stop)); 89DEFINE(TOKENLIST_SZ, sizeof(TOKENLIST)); 90 91DEFINE(vp8_common_mb_rows, offsetof(VP8_COMMON, mb_rows)); 92 93// These two sizes are used in vp8cx_pack_tokens. They are hard coded 94// so if the size changes this will have to be adjusted. 95#if HAVE_ARMV5TE 96ct_assert(TOKENEXTRA_SZ, sizeof(TOKENEXTRA) == 8) 97ct_assert(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct) == 16) 98#endif 99 100//add asserts for any offset that is not supported by assembly code 101//add asserts for any size that is not supported by assembly code 102/* 103 * return 0; 104 * } 105 */ 106