diff options
Diffstat (limited to 'media/libopus/celt/x86/pitch_sse.h')
| -rw-r--r-- | media/libopus/celt/x86/pitch_sse.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/media/libopus/celt/x86/pitch_sse.h b/media/libopus/celt/x86/pitch_sse.h new file mode 100644 index 000000000..e5f87ab51 --- /dev/null +++ b/media/libopus/celt/x86/pitch_sse.h @@ -0,0 +1,192 @@ +/* Copyright (c) 2013 Jean-Marc Valin and John Ridges + Copyright (c) 2014, Cisco Systems, INC MingXiang WeiZhou MinPeng YanWang*/ +/** + @file pitch_sse.h + @brief Pitch analysis + */ + +/* + 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. +*/ + +#ifndef PITCH_SSE_H +#define PITCH_SSE_H + +#if defined(HAVE_CONFIG_H) +#include "config.h" +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT) +void xcorr_kernel_sse4_1( + const opus_int16 *x, + const opus_int16 *y, + opus_val32 sum[4], + int len); +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT) +void xcorr_kernel_sse( + const opus_val16 *x, + const opus_val16 *y, + opus_val32 sum[4], + int len); +#endif + +#if defined(OPUS_X86_PRESUME_SSE4_1) && defined(FIXED_POINT) +#define OVERRIDE_XCORR_KERNEL +#define xcorr_kernel(x, y, sum, len, arch) \ + ((void)arch, xcorr_kernel_sse4_1(x, y, sum, len)) + +#elif defined(OPUS_X86_PRESUME_SSE) && !defined(FIXED_POINT) +#define OVERRIDE_XCORR_KERNEL +#define xcorr_kernel(x, y, sum, len, arch) \ + ((void)arch, xcorr_kernel_sse(x, y, sum, len)) + +#elif (defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT)) || (defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT)) + +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 +#define xcorr_kernel(x, y, sum, len, arch) \ + ((*XCORR_KERNEL_IMPL[(arch) & OPUS_ARCHMASK])(x, y, sum, len)) + +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT) +opus_val32 celt_inner_prod_sse4_1( + const opus_int16 *x, + const opus_int16 *y, + int N); +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE2) && defined(FIXED_POINT) +opus_val32 celt_inner_prod_sse2( + const opus_int16 *x, + const opus_int16 *y, + int N); +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE2) && !defined(FIXED_POINT) +opus_val32 celt_inner_prod_sse( + const opus_val16 *x, + const opus_val16 *y, + int N); +#endif + + +#if defined(OPUS_X86_PRESUME_SSE4_1) && defined(FIXED_POINT) +#define OVERRIDE_CELT_INNER_PROD +#define celt_inner_prod(x, y, N, arch) \ + ((void)arch, celt_inner_prod_sse4_1(x, y, N)) + +#elif defined(OPUS_X86_PRESUME_SSE2) && defined(FIXED_POINT) && !defined(OPUS_X86_MAY_HAVE_SSE4_1) +#define OVERRIDE_CELT_INNER_PROD +#define celt_inner_prod(x, y, N, arch) \ + ((void)arch, celt_inner_prod_sse2(x, y, N)) + +#elif defined(OPUS_X86_PRESUME_SSE) && !defined(FIXED_POINT) +#define OVERRIDE_CELT_INNER_PROD +#define celt_inner_prod(x, y, N, arch) \ + ((void)arch, celt_inner_prod_sse(x, y, N)) + + +#elif ((defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2)) && defined(FIXED_POINT)) || \ + (defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT)) + +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 +#define celt_inner_prod(x, y, N, arch) \ + ((*CELT_INNER_PROD_IMPL[(arch) & OPUS_ARCHMASK])(x, y, N)) + +#endif + +#if defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT) + +#define OVERRIDE_DUAL_INNER_PROD +#define OVERRIDE_COMB_FILTER_CONST + +#undef dual_inner_prod +#undef comb_filter_const + +void dual_inner_prod_sse(const opus_val16 *x, + const opus_val16 *y01, + const opus_val16 *y02, + int N, + opus_val32 *xy1, + opus_val32 *xy2); + +void comb_filter_const_sse(opus_val32 *y, + opus_val32 *x, + int T, + int N, + opus_val16 g10, + opus_val16 g11, + opus_val16 g12); + + +#if defined(OPUS_X86_PRESUME_SSE) +# define dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) \ + ((void)(arch),dual_inner_prod_sse(x, y01, y02, N, xy1, xy2)) + +# define comb_filter_const(y, x, T, N, g10, g11, g12, arch) \ + ((void)(arch),comb_filter_const_sse(y, x, T, N, g10, g11, g12)) +#else + +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 dual_inner_prod(x, y01, y02, N, xy1, xy2, arch) \ + ((*DUAL_INNER_PROD_IMPL[(arch) & OPUS_ARCHMASK])(x, y01, y02, N, xy1, xy2)) + +extern void (*const COMB_FILTER_CONST_IMPL[OPUS_ARCHMASK + 1])( + opus_val32 *y, + opus_val32 *x, + int T, + int N, + opus_val16 g10, + opus_val16 g11, + opus_val16 g12); + +#define comb_filter_const(y, x, T, N, g10, g11, g12, arch) \ + ((*COMB_FILTER_CONST_IMPL[(arch) & OPUS_ARCHMASK])(y, x, T, N, g10, g11, g12)) + +#define NON_STATIC_COMB_FILTER_CONST_C + +#endif +#endif + +#endif |