1/* Copyright (c) 2014, Cisco Systems, INC
2   Written by XiangMingZhu WeiZhou MinPeng YanWang
3
4   Redistribution and use in source and binary forms, with or without
5   modification, are permitted provided that the following conditions
6   are met:
7
8   - Redistributions of source code must retain the above copyright
9   notice, this list of conditions and the following disclaimer.
10
11   - Redistributions in binary form must reproduce the above copyright
12   notice, this list of conditions and the following disclaimer in the
13   documentation and/or other materials provided with the distribution.
14
15   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
18   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
19   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
23   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
24   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26*/
27
28#ifndef MAIN_SSE_H
29#define MAIN_SSE_H
30
31#ifdef HAVE_CONFIG_H
32#include "config.h"
33#endif
34
35# if defined(OPUS_X86_MAY_HAVE_SSE4_1)
36
37#  define OVERRIDE_silk_VQ_WMat_EC
38
39void silk_VQ_WMat_EC_sse4_1(
40    opus_int8                   *ind,                           /* O    index of best codebook vector               */
41    opus_int32                  *rate_dist_Q14,                 /* O    best weighted quant error + mu * rate       */
42    opus_int                    *gain_Q7,                       /* O    sum of absolute LTP coefficients            */
43    const opus_int16            *in_Q14,                        /* I    input vector to be quantized                */
44    const opus_int32            *W_Q18,                         /* I    weighting matrix                            */
45    const opus_int8             *cb_Q7,                         /* I    codebook                                    */
46    const opus_uint8            *cb_gain_Q7,                    /* I    codebook effective gain                     */
47    const opus_uint8            *cl_Q5,                         /* I    code length for each codebook vector        */
48    const opus_int              mu_Q9,                          /* I    tradeoff betw. weighted error and rate      */
49    const opus_int32            max_gain_Q7,                    /* I    maximum sum of absolute LTP coefficients    */
50    opus_int                    L                               /* I    number of vectors in codebook               */
51);
52
53#if defined OPUS_X86_PRESUME_SSE4_1
54
55#define silk_VQ_WMat_EC(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
56                          mu_Q9, max_gain_Q7, L, arch) \
57    ((void)(arch),silk_VQ_WMat_EC_sse4_1(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
58                          mu_Q9, max_gain_Q7, L))
59
60#else
61
62extern void (*const SILK_VQ_WMAT_EC_IMPL[OPUS_ARCHMASK + 1])(
63    opus_int8                   *ind,                           /* O    index of best codebook vector               */
64    opus_int32                  *rate_dist_Q14,                 /* O    best weighted quant error + mu * rate       */
65    opus_int                    *gain_Q7,                       /* O    sum of absolute LTP coefficients            */
66    const opus_int16            *in_Q14,                        /* I    input vector to be quantized                */
67    const opus_int32            *W_Q18,                         /* I    weighting matrix                            */
68    const opus_int8             *cb_Q7,                         /* I    codebook                                    */
69    const opus_uint8            *cb_gain_Q7,                    /* I    codebook effective gain                     */
70    const opus_uint8            *cl_Q5,                         /* I    code length for each codebook vector        */
71    const opus_int              mu_Q9,                          /* I    tradeoff betw. weighted error and rate      */
72    const opus_int32            max_gain_Q7,                    /* I    maximum sum of absolute LTP coefficients    */
73    opus_int                    L                               /* I    number of vectors in codebook               */
74);
75
76#  define silk_VQ_WMat_EC(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
77                          mu_Q9, max_gain_Q7, L, arch) \
78    ((*SILK_VQ_WMAT_EC_IMPL[(arch) & OPUS_ARCHMASK])(ind, rate_dist_Q14, gain_Q7, in_Q14, W_Q18, cb_Q7, cb_gain_Q7, cl_Q5, \
79                          mu_Q9, max_gain_Q7, L))
80
81#endif
82
83#  define OVERRIDE_silk_NSQ
84
85void silk_NSQ_sse4_1(
86    const silk_encoder_state    *psEncC,                                    /* I/O  Encoder State                   */
87    silk_nsq_state              *NSQ,                                       /* I/O  NSQ state                       */
88    SideInfoIndices             *psIndices,                                 /* I/O  Quantization Indices            */
89    const opus_int32            x_Q3[],                                     /* I    Prefiltered input signal        */
90    opus_int8                   pulses[],                                   /* O    Quantized pulse signal          */
91    const opus_int16            PredCoef_Q12[ 2 * MAX_LPC_ORDER ],          /* I    Short term prediction coefs     */
92    const opus_int16            LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ],    /* I    Long term prediction coefs      */
93    const opus_int16            AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs             */
94    const opus_int              HarmShapeGain_Q14[ MAX_NB_SUBFR ],          /* I    Long term shaping coefs         */
95    const opus_int              Tilt_Q14[ MAX_NB_SUBFR ],                   /* I    Spectral tilt                   */
96    const opus_int32            LF_shp_Q14[ MAX_NB_SUBFR ],                 /* I    Low frequency shaping coefs     */
97    const opus_int32            Gains_Q16[ MAX_NB_SUBFR ],                  /* I    Quantization step sizes         */
98    const opus_int              pitchL[ MAX_NB_SUBFR ],                     /* I    Pitch lags                      */
99    const opus_int              Lambda_Q10,                                 /* I    Rate/distortion tradeoff        */
100    const opus_int              LTP_scale_Q14                               /* I    LTP state scaling               */
101);
102
103#if defined OPUS_X86_PRESUME_SSE4_1
104
105#define silk_NSQ(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
106                   HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \
107    ((void)(arch),silk_NSQ_sse4_1(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
108                   HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14))
109
110#else
111
112extern void (*const SILK_NSQ_IMPL[OPUS_ARCHMASK + 1])(
113    const silk_encoder_state    *psEncC,                                    /* I/O  Encoder State                   */
114    silk_nsq_state              *NSQ,                                       /* I/O  NSQ state                       */
115    SideInfoIndices             *psIndices,                                 /* I/O  Quantization Indices            */
116    const opus_int32            x_Q3[],                                     /* I    Prefiltered input signal        */
117    opus_int8                   pulses[],                                   /* O    Quantized pulse signal          */
118    const opus_int16            PredCoef_Q12[ 2 * MAX_LPC_ORDER ],          /* I    Short term prediction coefs     */
119    const opus_int16            LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ],    /* I    Long term prediction coefs      */
120    const opus_int16            AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs             */
121    const opus_int              HarmShapeGain_Q14[ MAX_NB_SUBFR ],          /* I    Long term shaping coefs         */
122    const opus_int              Tilt_Q14[ MAX_NB_SUBFR ],                   /* I    Spectral tilt                   */
123    const opus_int32            LF_shp_Q14[ MAX_NB_SUBFR ],                 /* I    Low frequency shaping coefs     */
124    const opus_int32            Gains_Q16[ MAX_NB_SUBFR ],                  /* I    Quantization step sizes         */
125    const opus_int              pitchL[ MAX_NB_SUBFR ],                     /* I    Pitch lags                      */
126    const opus_int              Lambda_Q10,                                 /* I    Rate/distortion tradeoff        */
127    const opus_int              LTP_scale_Q14                               /* I    LTP state scaling               */
128);
129
130#  define silk_NSQ(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
131                   HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \
132    ((*SILK_NSQ_IMPL[(arch) & OPUS_ARCHMASK])(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
133                   HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14))
134
135#endif
136
137#  define OVERRIDE_silk_NSQ_del_dec
138
139void silk_NSQ_del_dec_sse4_1(
140    const silk_encoder_state    *psEncC,                                    /* I/O  Encoder State                   */
141    silk_nsq_state              *NSQ,                                       /* I/O  NSQ state                       */
142    SideInfoIndices             *psIndices,                                 /* I/O  Quantization Indices            */
143    const opus_int32            x_Q3[],                                     /* I    Prefiltered input signal        */
144    opus_int8                   pulses[],                                   /* O    Quantized pulse signal          */
145    const opus_int16            PredCoef_Q12[ 2 * MAX_LPC_ORDER ],          /* I    Short term prediction coefs     */
146    const opus_int16            LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ],    /* I    Long term prediction coefs      */
147    const opus_int16            AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs             */
148    const opus_int              HarmShapeGain_Q14[ MAX_NB_SUBFR ],          /* I    Long term shaping coefs         */
149    const opus_int              Tilt_Q14[ MAX_NB_SUBFR ],                   /* I    Spectral tilt                   */
150    const opus_int32            LF_shp_Q14[ MAX_NB_SUBFR ],                 /* I    Low frequency shaping coefs     */
151    const opus_int32            Gains_Q16[ MAX_NB_SUBFR ],                  /* I    Quantization step sizes         */
152    const opus_int              pitchL[ MAX_NB_SUBFR ],                     /* I    Pitch lags                      */
153    const opus_int              Lambda_Q10,                                 /* I    Rate/distortion tradeoff        */
154    const opus_int              LTP_scale_Q14                               /* I    LTP state scaling               */
155);
156
157#if defined OPUS_X86_PRESUME_SSE4_1
158
159#define silk_NSQ_del_dec(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
160                           HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \
161    ((void)(arch),silk_NSQ_del_dec_sse4_1(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
162                           HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14))
163
164#else
165
166extern void (*const SILK_NSQ_DEL_DEC_IMPL[OPUS_ARCHMASK + 1])(
167    const silk_encoder_state    *psEncC,                                    /* I/O  Encoder State                   */
168    silk_nsq_state              *NSQ,                                       /* I/O  NSQ state                       */
169    SideInfoIndices             *psIndices,                                 /* I/O  Quantization Indices            */
170    const opus_int32            x_Q3[],                                     /* I    Prefiltered input signal        */
171    opus_int8                   pulses[],                                   /* O    Quantized pulse signal          */
172    const opus_int16            PredCoef_Q12[ 2 * MAX_LPC_ORDER ],          /* I    Short term prediction coefs     */
173    const opus_int16            LTPCoef_Q14[ LTP_ORDER * MAX_NB_SUBFR ],    /* I    Long term prediction coefs      */
174    const opus_int16            AR2_Q13[ MAX_NB_SUBFR * MAX_SHAPE_LPC_ORDER ], /* I Noise shaping coefs             */
175    const opus_int              HarmShapeGain_Q14[ MAX_NB_SUBFR ],          /* I    Long term shaping coefs         */
176    const opus_int              Tilt_Q14[ MAX_NB_SUBFR ],                   /* I    Spectral tilt                   */
177    const opus_int32            LF_shp_Q14[ MAX_NB_SUBFR ],                 /* I    Low frequency shaping coefs     */
178    const opus_int32            Gains_Q16[ MAX_NB_SUBFR ],                  /* I    Quantization step sizes         */
179    const opus_int              pitchL[ MAX_NB_SUBFR ],                     /* I    Pitch lags                      */
180    const opus_int              Lambda_Q10,                                 /* I    Rate/distortion tradeoff        */
181    const opus_int              LTP_scale_Q14                               /* I    LTP state scaling               */
182);
183
184#  define silk_NSQ_del_dec(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
185                           HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14, arch) \
186    ((*SILK_NSQ_DEL_DEC_IMPL[(arch) & OPUS_ARCHMASK])(psEncC, NSQ, psIndices, x_Q3, pulses, PredCoef_Q12, LTPCoef_Q14, AR2_Q13, \
187                           HarmShapeGain_Q14, Tilt_Q14, LF_shp_Q14, Gains_Q16, pitchL, Lambda_Q10, LTP_scale_Q14))
188
189#endif
190
191void silk_noise_shape_quantizer(
192    silk_nsq_state      *NSQ,                   /* I/O  NSQ state                       */
193    opus_int            signalType,             /* I    Signal type                     */
194    const opus_int32    x_sc_Q10[],             /* I                                    */
195    opus_int8           pulses[],               /* O                                    */
196    opus_int16          xq[],                   /* O                                    */
197    opus_int32          sLTP_Q15[],             /* I/O  LTP state                       */
198    const opus_int16    a_Q12[],                /* I    Short term prediction coefs     */
199    const opus_int16    b_Q14[],                /* I    Long term prediction coefs      */
200    const opus_int16    AR_shp_Q13[],           /* I    Noise shaping AR coefs          */
201    opus_int            lag,                    /* I    Pitch lag                       */
202    opus_int32          HarmShapeFIRPacked_Q14, /* I                                    */
203    opus_int            Tilt_Q14,               /* I    Spectral tilt                   */
204    opus_int32          LF_shp_Q14,             /* I                                    */
205    opus_int32          Gain_Q16,               /* I                                    */
206    opus_int            Lambda_Q10,             /* I                                    */
207    opus_int            offset_Q10,             /* I                                    */
208    opus_int            length,                 /* I    Input length                    */
209    opus_int            shapingLPCOrder,        /* I    Noise shaping AR filter order   */
210    opus_int            predictLPCOrder,        /* I    Prediction filter order         */
211    int                 arch                    /* I    Architecture                    */
212);
213
214/**************************/
215/* Noise level estimation */
216/**************************/
217void silk_VAD_GetNoiseLevels(
218    const opus_int32            pX[ VAD_N_BANDS ],  /* I    subband energies                            */
219    silk_VAD_state              *psSilk_VAD         /* I/O  Pointer to Silk VAD state                   */
220);
221
222#  define OVERRIDE_silk_VAD_GetSA_Q8
223
224opus_int silk_VAD_GetSA_Q8_sse4_1(
225    silk_encoder_state *psEnC,
226    const opus_int16   pIn[]
227);
228
229#if defined(OPUS_X86_PRESUME_SSE4_1)
230#define silk_VAD_GetSA_Q8(psEnC, pIn, arch) ((void)(arch),silk_VAD_GetSA_Q8_sse4_1(psEnC, pIn))
231
232#else
233
234#  define silk_VAD_GetSA_Q8(psEnC, pIn, arch) \
235     ((*SILK_VAD_GETSA_Q8_IMPL[(arch) & OPUS_ARCHMASK])(psEnC, pIn))
236
237extern opus_int (*const SILK_VAD_GETSA_Q8_IMPL[OPUS_ARCHMASK + 1])(
238     silk_encoder_state *psEnC,
239     const opus_int16   pIn[]);
240
241#  define OVERRIDE_silk_warped_LPC_analysis_filter_FIX
242
243#endif
244
245void silk_warped_LPC_analysis_filter_FIX_sse4_1(
246          opus_int32            state[],                    /* I/O  State [order + 1]                   */
247          opus_int32            res_Q2[],                   /* O    Residual signal [length]            */
248    const opus_int16            coef_Q13[],                 /* I    Coefficients [order]                */
249    const opus_int16            input[],                    /* I    Input signal [length]               */
250    const opus_int16            lambda_Q16,                 /* I    Warping factor                      */
251    const opus_int              length,                     /* I    Length of input signal              */
252    const opus_int              order                       /* I    Filter order (even)                 */
253);
254
255#if defined(OPUS_X86_PRESUME_SSE4_1)
256#define silk_warped_LPC_analysis_filter_FIX(state, res_Q2, coef_Q13, input, lambda_Q16, length, order, arch) \
257    ((void)(arch),silk_warped_LPC_analysis_filter_FIX_c(state, res_Q2, coef_Q13, input, lambda_Q16, length, order))
258
259#else
260
261extern void (*const SILK_WARPED_LPC_ANALYSIS_FILTER_FIX_IMPL[OPUS_ARCHMASK + 1])(
262          opus_int32            state[],                    /* I/O  State [order + 1]                   */
263          opus_int32            res_Q2[],                   /* O    Residual signal [length]            */
264    const opus_int16            coef_Q13[],                 /* I    Coefficients [order]                */
265    const opus_int16            input[],                    /* I    Input signal [length]               */
266    const opus_int16            lambda_Q16,                 /* I    Warping factor                      */
267    const opus_int              length,                     /* I    Length of input signal              */
268    const opus_int              order                       /* I    Filter order (even)                 */
269);
270
271#  define silk_warped_LPC_analysis_filter_FIX(state, res_Q2, coef_Q13, input, lambda_Q16, length, order, arch) \
272    ((*SILK_WARPED_LPC_ANALYSIS_FILTER_FIX_IMPL[(arch) & OPUS_ARCHMASK])(state, res_Q2, coef_Q13, input, lambda_Q16, length, order))
273
274#endif
275
276# endif
277#endif
278