summaryrefslogtreecommitdiffstats
path: root/media/libopus/celt/arm/arm_celt_map.c
blob: cbaea49579a375e51fb10b2f44d62f855ccba42f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
/* Copyright (c) 2010 Xiph.Org Foundation
 * Copyright (c) 2013 Parrot */
/*
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

   - Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

   - Redistributions in binary form must reproduce the above copyright
   notice, this list of conditions and the following disclaimer in the
   documentation and/or other materials provided with the distribution.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "pitch.h"
#include "kiss_fft.h"
#include "mdct.h"

#if defined(OPUS_HAVE_RTCD)

# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N) = {
  celt_inner_prod_c,   /* ARMv4 */
  celt_inner_prod_c,   /* EDSP */
  celt_inner_prod_c,   /* Media */
  celt_inner_prod_neon,/* NEON */
  celt_inner_prod_neon /* DOTPROD */
};

void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
      int N, opus_val32 *xy1, opus_val32 *xy2) = {
  dual_inner_prod_c,   /* ARMv4 */
  dual_inner_prod_c,   /* EDSP */
  dual_inner_prod_c,   /* Media */
  dual_inner_prod_neon,/* NEON */
  dual_inner_prod_neon /* DOTPROD */
};
# endif

# if defined(FIXED_POINT)
#  if ((defined(OPUS_ARM_MAY_HAVE_NEON) && !defined(OPUS_ARM_PRESUME_NEON)) || \
    (defined(OPUS_ARM_MAY_HAVE_MEDIA) && !defined(OPUS_ARM_PRESUME_MEDIA)) || \
    (defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP)))
opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
    const opus_val16 *, opus_val32 *, int, int, int) = {
  celt_pitch_xcorr_c,               /* ARMv4 */
  MAY_HAVE_EDSP(celt_pitch_xcorr),  /* EDSP */
  MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
  MAY_HAVE_NEON(celt_pitch_xcorr),  /* NEON */
  MAY_HAVE_NEON(celt_pitch_xcorr)   /* DOTPROD */
};

#  endif
# else /* !FIXED_POINT */
#  if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
void (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
    const opus_val16 *, opus_val32 *, int, int, int) = {
  celt_pitch_xcorr_c,              /* ARMv4 */
  celt_pitch_xcorr_c,              /* EDSP */
  celt_pitch_xcorr_c,              /* Media */
  celt_pitch_xcorr_float_neon,     /* Neon */
  celt_pitch_xcorr_float_neon      /* DOTPROD */
};
#  endif
# endif /* FIXED_POINT */

#if defined(FIXED_POINT) && defined(OPUS_HAVE_RTCD) && \
 defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)

void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])(
         const opus_val16 *x,
         const opus_val16 *y,
         opus_val32       sum[4],
         int              len
) = {
  xcorr_kernel_c,                /* ARMv4 */
  xcorr_kernel_c,                /* EDSP */
  xcorr_kernel_c,                /* Media */
  xcorr_kernel_neon_fixed,       /* Neon */
  xcorr_kernel_neon_fixed        /* DOTPROD */
};

#endif

# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
#  if defined(HAVE_ARM_NE10)
#   if defined(CUSTOM_MODES)
int (*const OPUS_FFT_ALLOC_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
   opus_fft_alloc_arch_c,        /* ARMv4 */
   opus_fft_alloc_arch_c,        /* EDSP */
   opus_fft_alloc_arch_c,        /* Media */
   opus_fft_alloc_arm_neon,      /* Neon with NE10 library support */
   opus_fft_alloc_arm_neon       /* DOTPROD with NE10 library support */
};

void (*const OPUS_FFT_FREE_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
   opus_fft_free_arch_c,         /* ARMv4 */
   opus_fft_free_arch_c,         /* EDSP */
   opus_fft_free_arch_c,         /* Media */
   opus_fft_free_arm_neon,       /* Neon with NE10 */
   opus_fft_free_arm_neon        /* DOTPROD with NE10 */
};
#   endif /* CUSTOM_MODES */

void (*const OPUS_FFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
                                        const kiss_fft_cpx *fin,
                                        kiss_fft_cpx *fout) = {
   opus_fft_c,                   /* ARMv4 */
   opus_fft_c,                   /* EDSP */
   opus_fft_c,                   /* Media */
   opus_fft_neon,                /* Neon with NE10 */
   opus_fft_neon                 /* DOTPROD with NE10 */
};

void (*const OPUS_IFFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
                                         const kiss_fft_cpx *fin,
                                         kiss_fft_cpx *fout) = {
   opus_ifft_c,                   /* ARMv4 */
   opus_ifft_c,                   /* EDSP */
   opus_ifft_c,                   /* Media */
   opus_ifft_neon,                /* Neon with NE10 */
   opus_ifft_neon                 /* DOTPROD with NE10 */
};

void (*const CLT_MDCT_FORWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
                                                     kiss_fft_scalar *in,
                                                     kiss_fft_scalar * OPUS_RESTRICT out,
                                                     const opus_val16 *window,
                                                     int overlap, int shift,
                                                     int stride, int arch) = {
   clt_mdct_forward_c,           /* ARMv4 */
   clt_mdct_forward_c,           /* EDSP */
   clt_mdct_forward_c,           /* Media */
   clt_mdct_forward_neon,        /* Neon with NE10 */
   clt_mdct_forward_neon         /* DOTPROD with NE10 */
};

void (*const CLT_MDCT_BACKWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
                                                      kiss_fft_scalar *in,
                                                      kiss_fft_scalar * OPUS_RESTRICT out,
                                                      const opus_val16 *window,
                                                      int overlap, int shift,
                                                      int stride, int arch) = {
   clt_mdct_backward_c,           /* ARMv4 */
   clt_mdct_backward_c,           /* EDSP */
   clt_mdct_backward_c,           /* Media */
   clt_mdct_backward_neon,        /* Neon with NE10 */
   clt_mdct_backward_neon         /* DOTPROD with NE10 */
};

#  endif /* HAVE_ARM_NE10 */
# endif /* OPUS_ARM_MAY_HAVE_NEON_INTR */

#endif /* OPUS_HAVE_RTCD */