825adc464f
Per John's previous change, shrink TOKENEXTRA from 20 to 8 bytes original:b7b1e6fbreverted:41f4458aAlso drop unused field from vp8_extra_bit_struct Update ARM ASM to deal with this change. In particular, Extra is signed and needs to be sign-extended when loaded. Change-Id: Ibd0ddc058432bc7bb09222d6ce4ef77e93a30b41
78 lines
3.1 KiB
C
78 lines
3.1 KiB
C
/*
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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
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* 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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*/
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#include "vpx_ports/config.h"
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#include <stddef.h>
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#include "../treewriter.h"
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#include "../tokenize.h"
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#include "../onyx_int.h"
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#define ct_assert(name,cond) \
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static void assert_##name(void) UNUSED;\
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static void assert_##name(void) {switch(0){case 0:case !!(cond):;}}
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#define DEFINE(sym, val) int sym = val;
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/*
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#define BLANK() asm volatile("\n->" : : )
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*/
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/*
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* int main(void)
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* {
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*/
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DEFINE(vp8_writer_lowvalue, offsetof(vp8_writer, lowvalue));
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DEFINE(vp8_writer_range, offsetof(vp8_writer, range));
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DEFINE(vp8_writer_value, offsetof(vp8_writer, value));
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DEFINE(vp8_writer_count, offsetof(vp8_writer, count));
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DEFINE(vp8_writer_pos, offsetof(vp8_writer, pos));
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DEFINE(vp8_writer_buffer, offsetof(vp8_writer, buffer));
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DEFINE(tokenextra_token, offsetof(TOKENEXTRA, Token));
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DEFINE(tokenextra_extra, offsetof(TOKENEXTRA, Extra));
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DEFINE(tokenextra_context_tree, offsetof(TOKENEXTRA, context_tree));
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DEFINE(tokenextra_skip_eob_node, offsetof(TOKENEXTRA, skip_eob_node));
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DEFINE(TOKENEXTRA_SZ, sizeof(TOKENEXTRA));
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DEFINE(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct));
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DEFINE(vp8_token_value, offsetof(vp8_token, value));
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DEFINE(vp8_token_len, offsetof(vp8_token, Len));
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DEFINE(vp8_extra_bit_struct_tree, offsetof(vp8_extra_bit_struct, tree));
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DEFINE(vp8_extra_bit_struct_prob, offsetof(vp8_extra_bit_struct, prob));
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DEFINE(vp8_extra_bit_struct_len, offsetof(vp8_extra_bit_struct, Len));
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DEFINE(vp8_extra_bit_struct_base_val, offsetof(vp8_extra_bit_struct, base_val));
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DEFINE(vp8_comp_tplist, offsetof(VP8_COMP, tplist));
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DEFINE(vp8_comp_common, offsetof(VP8_COMP, common));
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DEFINE(vp8_comp_bc2, offsetof(VP8_COMP, bc2));
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DEFINE(tokenlist_start, offsetof(TOKENLIST, start));
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DEFINE(tokenlist_stop, offsetof(TOKENLIST, stop));
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DEFINE(TOKENLIST_SZ, sizeof(TOKENLIST));
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DEFINE(vp8_common_mb_rows, offsetof(VP8_COMMON, mb_rows));
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// These two sizes are used in vp7cx_pack_tokens. They are hard coded
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// so if the size changes this will have to be adjusted.
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ct_assert(TOKENEXTRA_SZ, sizeof(TOKENEXTRA) == 8)
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ct_assert(vp8_extra_bit_struct_sz, sizeof(vp8_extra_bit_struct) == 16)
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//add asserts for any offset that is not supported by assembly code
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//add asserts for any size that is not supported by assembly code
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/*
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* return 0;
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* }
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*/
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