c6b9039fd9
Approximate the Google style guide[1] so that that there's a written document to follow and tools to check compliance[2]. [1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml [2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
59 lines
1.9 KiB
C
59 lines
1.9 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 "vpx_ports/x86.h"
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#include "vp8/decoder/onyxd_int.h"
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#if HAVE_MMX
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void vpx_dequantize_b_impl_mmx(short *sq, short *dq, short *q);
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void vp8_dequantize_b_mmx(BLOCKD *d) {
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short *sq = (short *) d->qcoeff;
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short *dq = (short *) d->dqcoeff;
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short *q = (short *) d->dequant;
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vpx_dequantize_b_impl_mmx(sq, dq, q);
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}
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#endif
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void vp8_arch_x86_decode_init(VP8D_COMP *pbi) {
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#if CONFIG_RUNTIME_CPU_DETECT
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int flags = x86_simd_caps();
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/* Note:
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*
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* This platform can be built without runtime CPU detection as well. If
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* you modify any of the function mappings present in this file, be sure
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* to also update them in static mapings (<arch>/filename_<arch>.h)
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*/
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/* Override default functions with fastest ones for this CPU. */
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#if HAVE_MMX
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if (flags & HAS_MMX) {
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pbi->dequant.block = vp8_dequantize_b_mmx;
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pbi->dequant.idct_add = vpx_dequant_idct_add_mmx;
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pbi->dequant.dc_idct_add = vpx_dequant_dc_idct_add_mmx;
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pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_mmx;
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pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_mmx;
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pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_mmx;
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}
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#endif
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#if HAVE_SSE2
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if (flags & HAS_SSE2) {
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// pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_sse2;
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// pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
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// pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
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}
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#endif
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#endif
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}
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