Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 1 | /* Copyright (c) 2010 Xiph.Org Foundation |
| 2 | * Copyright (c) 2013 Parrot */ |
| 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 | #if !defined(PITCH_ARM_H) |
| 29 | # define PITCH_ARM_H |
| 30 | |
| 31 | # include "armcpu.h" |
| 32 | |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 33 | # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) |
| 34 | opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N); |
| 35 | void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01, |
| 36 | const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2); |
| 37 | |
| 38 | # if !defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_PRESUME_NEON) |
| 39 | # define OVERRIDE_CELT_INNER_PROD (1) |
| 40 | # define OVERRIDE_DUAL_INNER_PROD (1) |
| 41 | # define celt_inner_prod(x, y, N, arch) ((void)(arch), PRESUME_NEON(celt_inner_prod)(x, y, N)) |
| 42 | # define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), PRESUME_NEON(dual_inner_prod)(x, y01, y02, N, xy1, xy2)) |
| 43 | # endif |
| 44 | # endif |
| 45 | |
| 46 | # if !defined(OVERRIDE_CELT_INNER_PROD) |
| 47 | # if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) |
| 48 | extern opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N); |
| 49 | # define OVERRIDE_CELT_INNER_PROD (1) |
| 50 | # define celt_inner_prod(x, y, N, arch) ((*CELT_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y, N)) |
| 51 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) |
| 52 | # define OVERRIDE_CELT_INNER_PROD (1) |
| 53 | # define celt_inner_prod(x, y, N, arch) ((void)(arch), celt_inner_prod_neon(x, y, N)) |
| 54 | # endif |
| 55 | # endif |
| 56 | |
| 57 | # if !defined(OVERRIDE_DUAL_INNER_PROD) |
| 58 | # if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) |
| 59 | extern void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, |
| 60 | const opus_val16 *y01, const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2); |
| 61 | # define OVERRIDE_DUAL_INNER_PROD (1) |
| 62 | # define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((*DUAL_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y01, y02, N, xy1, xy2)) |
| 63 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) |
| 64 | # define OVERRIDE_DUAL_INNER_PROD (1) |
| 65 | # define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), dual_inner_prod_neon(x, y01, y02, N, xy1, xy2)) |
| 66 | # endif |
| 67 | # endif |
| 68 | |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 69 | # if defined(FIXED_POINT) |
| 70 | |
| 71 | # if defined(OPUS_ARM_MAY_HAVE_NEON) |
| 72 | opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y, |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 73 | opus_val32 *xcorr, int len, int max_pitch, int arch); |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 74 | # endif |
| 75 | |
| 76 | # if defined(OPUS_ARM_MAY_HAVE_MEDIA) |
| 77 | # define celt_pitch_xcorr_media MAY_HAVE_EDSP(celt_pitch_xcorr) |
| 78 | # endif |
| 79 | |
| 80 | # if defined(OPUS_ARM_MAY_HAVE_EDSP) |
| 81 | opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y, |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 82 | opus_val32 *xcorr, int len, int max_pitch, int arch); |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 83 | # endif |
| 84 | |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 85 | # if defined(OPUS_HAVE_RTCD) && \ |
| 86 | ((defined(OPUS_ARM_MAY_HAVE_NEON) && !defined(OPUS_ARM_PRESUME_NEON)) || \ |
| 87 | (defined(OPUS_ARM_MAY_HAVE_MEDIA) && !defined(OPUS_ARM_PRESUME_MEDIA)) || \ |
| 88 | (defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP))) |
| 89 | extern opus_val32 |
| 90 | (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *, |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 91 | const opus_val16 *, opus_val32 *, int, int, int); |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 92 | # define OVERRIDE_PITCH_XCORR (1) |
Felicia Lim | 0efcc2b | 2018-11-06 12:35:39 -0800 | [diff] [blame^] | 93 | # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \ |
| 94 | ((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \ |
| 95 | xcorr, len, max_pitch, arch)) |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 96 | |
| 97 | # elif defined(OPUS_ARM_PRESUME_EDSP) || \ |
| 98 | defined(OPUS_ARM_PRESUME_MEDIA) || \ |
| 99 | defined(OPUS_ARM_PRESUME_NEON) |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 100 | # define OVERRIDE_PITCH_XCORR (1) |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 101 | # define celt_pitch_xcorr (PRESUME_NEON(celt_pitch_xcorr)) |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 102 | |
| 103 | # endif |
| 104 | |
| 105 | # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) |
| 106 | void xcorr_kernel_neon_fixed( |
| 107 | const opus_val16 *x, |
| 108 | const opus_val16 *y, |
| 109 | opus_val32 sum[4], |
| 110 | int len); |
| 111 | # endif |
| 112 | |
| 113 | # if defined(OPUS_HAVE_RTCD) && \ |
| 114 | (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) |
| 115 | |
| 116 | extern void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])( |
| 117 | const opus_val16 *x, |
| 118 | const opus_val16 *y, |
| 119 | opus_val32 sum[4], |
| 120 | int len); |
| 121 | |
| 122 | # define OVERRIDE_XCORR_KERNEL (1) |
| 123 | # define xcorr_kernel(x, y, sum, len, arch) \ |
| 124 | ((*XCORR_KERNEL_IMPL[(arch) & OPUS_ARCHMASK])(x, y, sum, len)) |
| 125 | |
| 126 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) |
| 127 | # define OVERRIDE_XCORR_KERNEL (1) |
| 128 | # define xcorr_kernel(x, y, sum, len, arch) \ |
| 129 | ((void)arch, xcorr_kernel_neon_fixed(x, y, sum, len)) |
| 130 | |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 131 | # endif |
| 132 | |
flim | c91ee5b | 2016-01-26 14:33:44 +0100 | [diff] [blame] | 133 | #else /* Start !FIXED_POINT */ |
| 134 | /* Float case */ |
| 135 | #if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) |
| 136 | void celt_pitch_xcorr_float_neon(const opus_val16 *_x, const opus_val16 *_y, |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 137 | opus_val32 *xcorr, int len, int max_pitch, int arch); |
flim | c91ee5b | 2016-01-26 14:33:44 +0100 | [diff] [blame] | 138 | #endif |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 139 | |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 140 | # if defined(OPUS_HAVE_RTCD) && \ |
| 141 | (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)) |
| 142 | extern void |
| 143 | (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *, |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 144 | const opus_val16 *, opus_val32 *, int, int, int); |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 145 | |
| 146 | # define OVERRIDE_PITCH_XCORR (1) |
Felicia Lim | 0efcc2b | 2018-11-06 12:35:39 -0800 | [diff] [blame^] | 147 | # define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \ |
| 148 | ((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \ |
| 149 | xcorr, len, max_pitch, arch)) |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 150 | |
| 151 | # elif defined(OPUS_ARM_PRESUME_NEON_INTR) |
| 152 | |
| 153 | # define OVERRIDE_PITCH_XCORR (1) |
Felicia Lim | 0c2090c | 2017-07-05 17:36:56 -0700 | [diff] [blame] | 154 | # define celt_pitch_xcorr celt_pitch_xcorr_float_neon |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 155 | |
| 156 | # endif |
| 157 | |
flim | c91ee5b | 2016-01-26 14:33:44 +0100 | [diff] [blame] | 158 | #endif /* end !FIXED_POINT */ |
Felicia Lim | d03c373 | 2016-07-25 20:28:37 +0200 | [diff] [blame] | 159 | |
Vignesh Venkatasubramanian | 2bd8b54 | 2014-02-20 10:50:35 -0800 | [diff] [blame] | 160 | #endif |