You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
161 lines
6.5 KiB
161 lines
6.5 KiB
/* 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.
|
|
*/
|
|
|
|
#if !defined(PITCH_ARM_H)
|
|
# define PITCH_ARM_H
|
|
|
|
# include "armcpu.h"
|
|
|
|
# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
|
|
opus_val32 celt_inner_prod_neon(const opus_val16 *x, const opus_val16 *y, int N);
|
|
void dual_inner_prod_neon(const opus_val16 *x, const opus_val16 *y01,
|
|
const opus_val16 *y02, int N, opus_val32 *xy1, opus_val32 *xy2);
|
|
|
|
# if !defined(OPUS_HAVE_RTCD) && defined(OPUS_ARM_PRESUME_NEON)
|
|
# define OVERRIDE_CELT_INNER_PROD (1)
|
|
# define OVERRIDE_DUAL_INNER_PROD (1)
|
|
# define celt_inner_prod(x, y, N, arch) ((void)(arch), PRESUME_NEON(celt_inner_prod)(x, y, N))
|
|
# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), PRESUME_NEON(dual_inner_prod)(x, y01, y02, N, xy1, xy2))
|
|
# endif
|
|
# endif
|
|
|
|
# if !defined(OVERRIDE_CELT_INNER_PROD)
|
|
# if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
|
|
extern opus_val32 (*const CELT_INNER_PROD_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *x, const opus_val16 *y, int N);
|
|
# define OVERRIDE_CELT_INNER_PROD (1)
|
|
# define celt_inner_prod(x, y, N, arch) ((*CELT_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y, N))
|
|
# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
|
|
# define OVERRIDE_CELT_INNER_PROD (1)
|
|
# define celt_inner_prod(x, y, N, arch) ((void)(arch), celt_inner_prod_neon(x, y, N))
|
|
# endif
|
|
# endif
|
|
|
|
# if !defined(OVERRIDE_DUAL_INNER_PROD)
|
|
# if defined(OPUS_HAVE_RTCD) && (defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
|
|
extern 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);
|
|
# define OVERRIDE_DUAL_INNER_PROD (1)
|
|
# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((*DUAL_INNER_PROD_IMPL[(arch)&OPUS_ARCHMASK])(x, y01, y02, N, xy1, xy2))
|
|
# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
|
|
# define OVERRIDE_DUAL_INNER_PROD (1)
|
|
# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) ((void)(arch), dual_inner_prod_neon(x, y01, y02, N, xy1, xy2))
|
|
# endif
|
|
# endif
|
|
|
|
# if defined(FIXED_POINT)
|
|
|
|
# if defined(OPUS_ARM_MAY_HAVE_NEON)
|
|
opus_val32 celt_pitch_xcorr_neon(const opus_val16 *_x, const opus_val16 *_y,
|
|
opus_val32 *xcorr, int len, int max_pitch, int arch);
|
|
# endif
|
|
|
|
# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
|
|
# define celt_pitch_xcorr_media MAY_HAVE_EDSP(celt_pitch_xcorr)
|
|
# endif
|
|
|
|
# if defined(OPUS_ARM_MAY_HAVE_EDSP)
|
|
opus_val32 celt_pitch_xcorr_edsp(const opus_val16 *_x, const opus_val16 *_y,
|
|
opus_val32 *xcorr, int len, int max_pitch, int arch);
|
|
# endif
|
|
|
|
# if defined(OPUS_HAVE_RTCD) && \
|
|
((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)))
|
|
extern opus_val32
|
|
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
|
|
const opus_val16 *, opus_val32 *, int, int, int);
|
|
# define OVERRIDE_PITCH_XCORR (1)
|
|
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
|
|
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
|
|
xcorr, len, max_pitch, arch))
|
|
|
|
# elif defined(OPUS_ARM_PRESUME_EDSP) || \
|
|
defined(OPUS_ARM_PRESUME_MEDIA) || \
|
|
defined(OPUS_ARM_PRESUME_NEON)
|
|
# define OVERRIDE_PITCH_XCORR (1)
|
|
# define celt_pitch_xcorr (PRESUME_NEON(celt_pitch_xcorr))
|
|
|
|
# endif
|
|
|
|
# if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
|
|
void xcorr_kernel_neon_fixed(
|
|
const opus_val16 *x,
|
|
const opus_val16 *y,
|
|
opus_val32 sum[4],
|
|
int len);
|
|
# endif
|
|
|
|
# if defined(OPUS_HAVE_RTCD) && \
|
|
(defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
|
|
|
|
extern void (*const XCORR_KERNEL_IMPL[OPUS_ARCHMASK + 1])(
|
|
const opus_val16 *x,
|
|
const opus_val16 *y,
|
|
opus_val32 sum[4],
|
|
int len);
|
|
|
|
# define OVERRIDE_XCORR_KERNEL (1)
|
|
# define xcorr_kernel(x, y, sum, len, arch) \
|
|
((*XCORR_KERNEL_IMPL[(arch) & OPUS_ARCHMASK])(x, y, sum, len))
|
|
|
|
# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
|
|
# define OVERRIDE_XCORR_KERNEL (1)
|
|
# define xcorr_kernel(x, y, sum, len, arch) \
|
|
((void)arch, xcorr_kernel_neon_fixed(x, y, sum, len))
|
|
|
|
# endif
|
|
|
|
#else /* Start !FIXED_POINT */
|
|
/* Float case */
|
|
#if defined(OPUS_ARM_MAY_HAVE_NEON_INTR)
|
|
void celt_pitch_xcorr_float_neon(const opus_val16 *_x, const opus_val16 *_y,
|
|
opus_val32 *xcorr, int len, int max_pitch, int arch);
|
|
#endif
|
|
|
|
# if defined(OPUS_HAVE_RTCD) && \
|
|
(defined(OPUS_ARM_MAY_HAVE_NEON_INTR) && !defined(OPUS_ARM_PRESUME_NEON_INTR))
|
|
extern void
|
|
(*const CELT_PITCH_XCORR_IMPL[OPUS_ARCHMASK+1])(const opus_val16 *,
|
|
const opus_val16 *, opus_val32 *, int, int, int);
|
|
|
|
# define OVERRIDE_PITCH_XCORR (1)
|
|
# define celt_pitch_xcorr(_x, _y, xcorr, len, max_pitch, arch) \
|
|
((*CELT_PITCH_XCORR_IMPL[(arch)&OPUS_ARCHMASK])(_x, _y, \
|
|
xcorr, len, max_pitch, arch))
|
|
|
|
# elif defined(OPUS_ARM_PRESUME_NEON_INTR)
|
|
|
|
# define OVERRIDE_PITCH_XCORR (1)
|
|
# define celt_pitch_xcorr celt_pitch_xcorr_float_neon
|
|
|
|
# endif
|
|
|
|
#endif /* end !FIXED_POINT */
|
|
|
|
#endif
|