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annotate src/opus-1.3/celt/arm/arm_celt_map.c @ 77:4edcd14160a5 pa_catalina

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Duplicate for patch testing
author Chris Cannam
date Wed, 30 Oct 2019 11:25:10 +0000
parents 7aeed7906520
children
rev   line source
Chris@69 1 /* Copyright (c) 2010 Xiph.Org Foundation
Chris@69 2 * Copyright (c) 2013 Parrot */
Chris@69 3 /*
Chris@69 4 Redistribution and use in source and binary forms, with or without
Chris@69 5 modification, are permitted provided that the following conditions
Chris@69 6 are met:
Chris@69 7
Chris@69 8 - Redistributions of source code must retain the above copyright
Chris@69 9 notice, this list of conditions and the following disclaimer.
Chris@69 10
Chris@69 11 - Redistributions in binary form must reproduce the above copyright
Chris@69 12 notice, this list of conditions and the following disclaimer in the
Chris@69 13 documentation and/or other materials provided with the distribution.
Chris@69 14
Chris@69 15 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Chris@69 16 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Chris@69 17 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Chris@69 18 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
Chris@69 19 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
Chris@69 20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
Chris@69 21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
Chris@69 22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
Chris@69 23 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
Chris@69 24 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Chris@69 25 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Chris@69 26 */
Chris@69 27
Chris@69 28 #ifdef HAVE_CONFIG_H
Chris@69 29 #include "config.h"
Chris@69 30 #endif
Chris@69 31
Chris@69 32 #include "pitch.h"
Chris@69 33 #include "kiss_fft.h"
Chris@69 34 #include "mdct.h"
Chris@69 35
Chris@69 36 #if defined(OPUS_HAVE_RTCD)
Chris@69 37
Chris@69 38 # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
Chris@69 39 opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N) = {
Chris@69 40 celt_inner_prod_c, /* ARMv4 */
Chris@69 41 celt_inner_prod_c, /* EDSP */
Chris@69 42 celt_inner_prod_c, /* Media */
Chris@69 43 celt_inner_prod_neon /* NEON */
Chris@69 44 };
Chris@69 45
Chris@69 46 void (*const DUAL_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y01, const opus_val16 *y02,
Chris@69 47 int N, opus_val32 *xy1, opus_val32 *xy2) = {
Chris@69 48 dual_inner_prod_c, /* ARMv4 */
Chris@69 49 dual_inner_prod_c, /* EDSP */
Chris@69 50 dual_inner_prod_c, /* Media */
Chris@69 51 dual_inner_prod_neon /* NEON */
Chris@69 52 };
Chris@69 53 # endif
Chris@69 54
Chris@69 55 # if defined(FIXED_POINT)
Chris@69 56 # if ((defined(OPUS_ARM_MAY_HAVE_NEON) && !defined(OPUS_ARM_PRESUME_NEON)) || \
Chris@69 57 (defined(OPUS_ARM_MAY_HAVE_MEDIA) && !defined(OPUS_ARM_PRESUME_MEDIA)) || \
Chris@69 58 (defined(OPUS_ARM_MAY_HAVE_EDSP) && !defined(OPUS_ARM_PRESUME_EDSP)))
Chris@69 59 opus_val32 (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
Chris@69 60 const opus_val16 *, opus_val32 *, int, int, int) = {
Chris@69 61 celt_pitch_xcorr_c, /* ARMv4 */
Chris@69 62 MAY_HAVE_EDSP(celt_pitch_xcorr), /* EDSP */
Chris@69 63 MAY_HAVE_MEDIA(celt_pitch_xcorr), /* Media */
Chris@69 64 MAY_HAVE_NEON(celt_pitch_xcorr) /* NEON */
Chris@69 65 };
Chris@69 66
Chris@69 67 # endif
Chris@69 68 # else /* !FIXED_POINT */
Chris@69 69 # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
Chris@69 70 void (*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
Chris@69 71 const opus_val16 *, opus_val32 *, int, int, int) = {
Chris@69 72 celt_pitch_xcorr_c, /* ARMv4 */
Chris@69 73 celt_pitch_xcorr_c, /* EDSP */
Chris@69 74 celt_pitch_xcorr_c, /* Media */
Chris@69 75 celt_pitch_xcorr_float_neon /* Neon */
Chris@69 76 };
Chris@69 77 # endif
Chris@69 78 # endif /* FIXED_POINT */
Chris@69 79
Chris@69 80 #if defined(FIXED_POINT) && defined(OPUS_HAVE_RTCD) && \
Chris@69 81 defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR)
Chris@69 82
Chris@69 83 void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])(
Chris@69 84 const opus_val16 *x,
Chris@69 85 const opus_val16 *y,
Chris@69 86 opus_val32 sum[4],
Chris@69 87 int len
Chris@69 88 ) = {
Chris@69 89 xcorr_kernel_c, /* ARMv4 */
Chris@69 90 xcorr_kernel_c, /* EDSP */
Chris@69 91 xcorr_kernel_c, /* Media */
Chris@69 92 xcorr_kernel_neon_fixed, /* Neon */
Chris@69 93 };
Chris@69 94
Chris@69 95 #endif
Chris@69 96
Chris@69 97 # if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
Chris@69 98 # if defined(HAVE_ARM_NE10)
Chris@69 99 # if defined(CUSTOM_MODES)
Chris@69 100 int (*const OPUS_FFT_ALLOC_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
Chris@69 101 opus_fft_alloc_arch_c, /* ARMv4 */
Chris@69 102 opus_fft_alloc_arch_c, /* EDSP */
Chris@69 103 opus_fft_alloc_arch_c, /* Media */
Chris@69 104 opus_fft_alloc_arm_neon /* Neon with NE10 library support */
Chris@69 105 };
Chris@69 106
Chris@69 107 void (*const OPUS_FFT_FREE_ARCH_IMPL[OPUS_ARCHMASK+1])(kiss_fft_state *st) = {
Chris@69 108 opus_fft_free_arch_c, /* ARMv4 */
Chris@69 109 opus_fft_free_arch_c, /* EDSP */
Chris@69 110 opus_fft_free_arch_c, /* Media */
Chris@69 111 opus_fft_free_arm_neon /* Neon with NE10 */
Chris@69 112 };
Chris@69 113 # endif /* CUSTOM_MODES */
Chris@69 114
Chris@69 115 void (*const OPUS_FFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
Chris@69 116 const kiss_fft_cpx *fin,
Chris@69 117 kiss_fft_cpx *fout) = {
Chris@69 118 opus_fft_c, /* ARMv4 */
Chris@69 119 opus_fft_c, /* EDSP */
Chris@69 120 opus_fft_c, /* Media */
Chris@69 121 opus_fft_neon /* Neon with NE10 */
Chris@69 122 };
Chris@69 123
Chris@69 124 void (*const OPUS_IFFT[OPUS_ARCHMASK+1])(const kiss_fft_state *cfg,
Chris@69 125 const kiss_fft_cpx *fin,
Chris@69 126 kiss_fft_cpx *fout) = {
Chris@69 127 opus_ifft_c, /* ARMv4 */
Chris@69 128 opus_ifft_c, /* EDSP */
Chris@69 129 opus_ifft_c, /* Media */
Chris@69 130 opus_ifft_neon /* Neon with NE10 */
Chris@69 131 };
Chris@69 132
Chris@69 133 void (*const CLT_MDCT_FORWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
Chris@69 134 kiss_fft_scalar *in,
Chris@69 135 kiss_fft_scalar * OPUS_RESTRICT out,
Chris@69 136 const opus_val16 *window,
Chris@69 137 int overlap, int shift,
Chris@69 138 int stride, int arch) = {
Chris@69 139 clt_mdct_forward_c, /* ARMv4 */
Chris@69 140 clt_mdct_forward_c, /* EDSP */
Chris@69 141 clt_mdct_forward_c, /* Media */
Chris@69 142 clt_mdct_forward_neon /* Neon with NE10 */
Chris@69 143 };
Chris@69 144
Chris@69 145 void (*const CLT_MDCT_BACKWARD_IMPL[OPUS_ARCHMASK+1])(const mdct_lookup *l,
Chris@69 146 kiss_fft_scalar *in,
Chris@69 147 kiss_fft_scalar * OPUS_RESTRICT out,
Chris@69 148 const opus_val16 *window,
Chris@69 149 int overlap, int shift,
Chris@69 150 int stride, int arch) = {
Chris@69 151 clt_mdct_backward_c, /* ARMv4 */
Chris@69 152 clt_mdct_backward_c, /* EDSP */
Chris@69 153 clt_mdct_backward_c, /* Media */
Chris@69 154 clt_mdct_backward_neon /* Neon with NE10 */
Chris@69 155 };
Chris@69 156
Chris@69 157 # endif /* HAVE_ARM_NE10 */
Chris@69 158 # endif /* OPUS_ARM_MAY_HAVE_NEON_INTR */
Chris@69 159
Chris@69 160 #endif /* OPUS_HAVE_RTCD */