1 /* 2 * Copyright (c) 2010 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 "../treewriter.h" 16 #include "../tokenize.h" 17 #include "../onyx_int.h" 18 19 #define ct_assert(name,cond) \ 20 static void assert_##name(void) UNUSED;\ 21 static void assert_##name(void) {switch(0){case 0:case !!(cond):;}} 22 23 #define DEFINE(sym, val) int sym = val; 24 25 /* 26 #define BLANK() asm volatile("\n->" : : ) 27 */ 28 29 /* 30 * int main(void) 31 * { 32 */ 33 34 DEFINE(vp8_writer_lowvalue, offsetof(vp8_writer, lowvalue)); 35 DEFINE(vp8_writer_range, offsetof(vp8_writer, range)); 36 DEFINE(vp8_writer_value, offsetof(vp8_writer, value)); 37 DEFINE(vp8_writer_count, offsetof(vp8_writer, count)); 38 DEFINE(vp8_writer_pos, offsetof(vp8_writer, pos)); 39 DEFINE(vp8_writer_buffer, offsetof(vp8_writer, buffer)); 40 41 DEFINE(tokenextra_token, offsetof(TOKENEXTRA, Token)); 42 DEFINE(tokenextra_extra, offsetof(TOKENEXTRA, Extra)); 43 DEFINE(tokenextra_context_tree, offsetof(TOKENEXTRA, context_tree)); 44 DEFINE(tokenextra_skip_eob_node, offsetof(TOKENEXTRA, skip_eob_node)); 45 DEFINE(TOKENEXTRA_SZ, sizeof(TOKENEXTRA)); 46 47 DEFINE(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct)); 48 49 DEFINE(vp8_token_value, offsetof(vp8_token, value)); 50 DEFINE(vp8_token_len, offsetof(vp8_token, Len)); 51 52 DEFINE(vp8_extra_bit_struct_tree, offsetof(vp8_extra_bit_struct, tree)); 53 DEFINE(vp8_extra_bit_struct_prob, offsetof(vp8_extra_bit_struct, prob)); 54 DEFINE(vp8_extra_bit_struct_prob_bc, offsetof(vp8_extra_bit_struct, prob_bc)); 55 DEFINE(vp8_extra_bit_struct_len, offsetof(vp8_extra_bit_struct, Len)); 56 DEFINE(vp8_extra_bit_struct_base_val, offsetof(vp8_extra_bit_struct, base_val)); 57 58 DEFINE(vp8_comp_tplist, offsetof(VP8_COMP, tplist)); 59 DEFINE(vp8_comp_common, offsetof(VP8_COMP, common)); 60 DEFINE(vp8_comp_bc2, offsetof(VP8_COMP, bc2)); 61 62 DEFINE(tokenlist_start, offsetof(TOKENLIST, start)); 63 DEFINE(tokenlist_stop, offsetof(TOKENLIST, stop)); 64 DEFINE(TOKENLIST_SZ, sizeof(TOKENLIST)); 65 66 DEFINE(vp8_common_mb_rows, offsetof(VP8_COMMON, mb_rows)); 67 68 // These two sizes are used in vp7cx_pack_tokens. They are hard coded 69 // so if the size changes this will have to be adjusted. 70 ct_assert(TOKENEXTRA_SZ, sizeof(TOKENEXTRA) == 20) 71 ct_assert(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct) == 20) 72 73 //add asserts for any offset that is not supported by assembly code 74 //add asserts for any size that is not supported by assembly code 75 /* 76 * return 0; 77 * } 78 */ 79
