164 lines
9.5 KiB
C
164 lines
9.5 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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#if defined(HAVE_CONFIG_H)
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#include "config.h"
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#endif
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#include "celt/x86/x86cpu.h"
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#include "structs.h"
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#include "SigProc_FIX.h"
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#include "pitch.h"
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#include "main.h"
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#if !defined(OPUS_X86_PRESUME_SSE4_1)
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#if defined(FIXED_POINT)
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#include "fixed/main_FIX.h"
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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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) = {
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silk_inner_prod16_aligned_64_c, /* non-sse */
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silk_inner_prod16_aligned_64_c,
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silk_inner_prod16_aligned_64_c,
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MAY_HAVE_SSE4_1( silk_inner_prod16_aligned_64 ), /* sse4.1 */
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MAY_HAVE_SSE4_1( silk_inner_prod16_aligned_64 ) /* avx */
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};
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#endif
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opus_int (*const SILK_VAD_GETSA_Q8_IMPL[ OPUS_ARCHMASK + 1 ] )(
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silk_encoder_state *psEncC,
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const opus_int16 pIn[]
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) = {
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silk_VAD_GetSA_Q8_c, /* non-sse */
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silk_VAD_GetSA_Q8_c,
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silk_VAD_GetSA_Q8_c,
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MAY_HAVE_SSE4_1( silk_VAD_GetSA_Q8 ), /* sse4.1 */
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MAY_HAVE_SSE4_1( silk_VAD_GetSA_Q8 ) /* avx */
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};
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#if 0 /* FIXME: SSE disabled until the NSQ code gets updated. */
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void (*const SILK_NSQ_IMPL[ OPUS_ARCHMASK + 1 ] )(
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const silk_encoder_state *psEncC, /* I Encoder State */
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silk_nsq_state *NSQ, /* I/O NSQ state */
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SideInfoIndices *psIndices, /* I/O Quantization Indices */
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const opus_int32 x_Q3[], /* I Prefiltered input signal */
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opus_int8 pulses[], /* O Quantized pulse signal */
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const opus_int16 PredCoef_Q12[ 2 * MAX_LPC_ORDER ], /* I Short term prediction coefs */
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const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */
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const opus_int16 AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs */
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const opus_int HarmShapeGain_Q14[ MAX_NB_SUBFR ], /* I Long term shaping coefs */
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const opus_int Tilt_Q14[ MAX_NB_SUBFR ], /* I Spectral tilt */
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const opus_int32 LF_shp_Q14[ MAX_NB_SUBFR ], /* I Low frequency shaping coefs */
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const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I Quantization step sizes */
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const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lags */
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const opus_int Lambda_Q10, /* I Rate/distortion tradeoff */
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const opus_int LTP_scale_Q14 /* I LTP state scaling */
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) = {
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silk_NSQ_c, /* non-sse */
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silk_NSQ_c,
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silk_NSQ_c,
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MAY_HAVE_SSE4_1( silk_NSQ ), /* sse4.1 */
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MAY_HAVE_SSE4_1( silk_NSQ ) /* avx */
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};
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#endif
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#if 0 /* FIXME: SSE disabled until silk_VQ_WMat_EC_sse4_1() gets updated. */
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void (*const SILK_VQ_WMAT_EC_IMPL[ OPUS_ARCHMASK + 1 ] )(
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opus_int8 *ind, /* O index of best codebook vector */
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opus_int32 *rate_dist_Q14, /* O best weighted quant error + mu * rate */
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opus_int *gain_Q7, /* O sum of absolute LTP coefficients */
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const opus_int16 *in_Q14, /* I input vector to be quantized */
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const opus_int32 *W_Q18, /* I weighting matrix */
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const opus_int8 *cb_Q7, /* I codebook */
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const opus_uint8 *cb_gain_Q7, /* I codebook effective gain */
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const opus_uint8 *cl_Q5, /* I code length for each codebook vector */
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const opus_int mu_Q9, /* I tradeoff betw. weighted error and rate */
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const opus_int32 max_gain_Q7, /* I maximum sum of absolute LTP coefficients */
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opus_int L /* I number of vectors in codebook */
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) = {
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silk_VQ_WMat_EC_c, /* non-sse */
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silk_VQ_WMat_EC_c,
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silk_VQ_WMat_EC_c,
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MAY_HAVE_SSE4_1( silk_VQ_WMat_EC ), /* sse4.1 */
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MAY_HAVE_SSE4_1( silk_VQ_WMat_EC ) /* avx */
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};
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#endif
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#if 0 /* FIXME: SSE disabled until the NSQ code gets updated. */
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void (*const SILK_NSQ_DEL_DEC_IMPL[ OPUS_ARCHMASK + 1 ] )(
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const silk_encoder_state *psEncC, /* I Encoder State */
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silk_nsq_state *NSQ, /* I/O NSQ state */
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SideInfoIndices *psIndices, /* I/O Quantization Indices */
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const opus_int32 x_Q3[], /* I Prefiltered input signal */
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opus_int8 pulses[], /* O Quantized pulse signal */
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const opus_int16 PredCoef_Q12[ 2 * MAX_LPC_ORDER ], /* I Short term prediction coefs */
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const opus_int16 LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ], /* I Long term prediction coefs */
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const opus_int16 AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs */
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const opus_int HarmShapeGain_Q14[ MAX_NB_SUBFR ], /* I Long term shaping coefs */
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const opus_int Tilt_Q14[ MAX_NB_SUBFR ], /* I Spectral tilt */
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const opus_int32 LF_shp_Q14[ MAX_NB_SUBFR ], /* I Low frequency shaping coefs */
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const opus_int32 Gains_Q16[ MAX_NB_SUBFR ], /* I Quantization step sizes */
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const opus_int pitchL[ MAX_NB_SUBFR ], /* I Pitch lags */
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const opus_int Lambda_Q10, /* I Rate/distortion tradeoff */
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const opus_int LTP_scale_Q14 /* I LTP state scaling */
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) = {
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silk_NSQ_del_dec_c, /* non-sse */
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silk_NSQ_del_dec_c,
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silk_NSQ_del_dec_c,
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MAY_HAVE_SSE4_1( silk_NSQ_del_dec ), /* sse4.1 */
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MAY_HAVE_SSE4_1( silk_NSQ_del_dec ) /* avx */
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};
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#endif
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#if defined(FIXED_POINT)
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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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) = {
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silk_burg_modified_c, /* non-sse */
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silk_burg_modified_c,
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silk_burg_modified_c,
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MAY_HAVE_SSE4_1( silk_burg_modified ), /* sse4.1 */
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MAY_HAVE_SSE4_1( silk_burg_modified ) /* avx */
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};
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#endif
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#endif
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