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94 lines
5 KiB
C
94 lines
5 KiB
C
/* Copyright (c) 2014, Cisco Systems, INC
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Written by XiangMingZhu WeiZhou MinPeng YanWang
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef SIGPROC_FIX_SSE_H
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#define SIGPROC_FIX_SSE_H
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if defined(OPUS_X86_MAY_HAVE_SSE4_1)
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void silk_burg_modified_sse4_1(
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opus_int32 *res_nrg, /* O Residual energy */
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opus_int *res_nrg_Q, /* O Residual energy Q value */
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opus_int32 A_Q16[], /* O Prediction coefficients (length order) */
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const opus_int16 x[], /* I Input signal, length: nb_subfr * ( D + subfr_length ) */
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const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
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const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */
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const opus_int nb_subfr, /* I Number of subframes stacked in x */
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const opus_int D, /* I Order */
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int arch /* I Run-time architecture */
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);
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#if defined(OPUS_X86_PRESUME_SSE4_1)
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#define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
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((void)(arch), silk_burg_modified_sse4_1(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
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#else
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extern void (*const SILK_BURG_MODIFIED_IMPL[OPUS_ARCHMASK + 1])(
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opus_int32 *res_nrg, /* O Residual energy */
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opus_int *res_nrg_Q, /* O Residual energy Q value */
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opus_int32 A_Q16[], /* O Prediction coefficients (length order) */
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const opus_int16 x[], /* I Input signal, length: nb_subfr * ( D + subfr_length ) */
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const opus_int32 minInvGain_Q30, /* I Inverse of max prediction gain */
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const opus_int subfr_length, /* I Input signal subframe length (incl. D preceding samples) */
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const opus_int nb_subfr, /* I Number of subframes stacked in x */
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const opus_int D, /* I Order */
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int arch /* I Run-time architecture */);
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# define silk_burg_modified(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch) \
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((*SILK_BURG_MODIFIED_IMPL[(arch) & OPUS_ARCHMASK])(res_nrg, res_nrg_Q, A_Q16, x, minInvGain_Q30, subfr_length, nb_subfr, D, arch))
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#endif
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opus_int64 silk_inner_prod16_aligned_64_sse4_1(
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const opus_int16 *inVec1,
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const opus_int16 *inVec2,
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const opus_int len
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);
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#if defined(OPUS_X86_PRESUME_SSE4_1)
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#define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
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((void)(arch),silk_inner_prod16_aligned_64_sse4_1(inVec1, inVec2, len))
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#else
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extern opus_int64 (*const SILK_INNER_PROD16_ALIGNED_64_IMPL[OPUS_ARCHMASK + 1])(
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const opus_int16 *inVec1,
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const opus_int16 *inVec2,
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const opus_int len);
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# define silk_inner_prod16_aligned_64(inVec1, inVec2, len, arch) \
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((*SILK_INNER_PROD16_ALIGNED_64_IMPL[(arch) & OPUS_ARCHMASK])(inVec1, inVec2, len))
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#endif
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#endif
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#endif
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