| /* Copyright (c) 2014, Cisco Systems, INC |
| Written by XiangMingZhu WeiZhou MinPeng YanWang |
| |
| 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 CELT_LPC_SSE_H |
| #define CELT_LPC_SSE_H |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #if defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT) |
| #define OVERRIDE_CELT_FIR |
| |
| void celt_fir_sse4_1( |
| const opus_val16 *x, |
| const opus_val16 *num, |
| opus_val16 *y, |
| int N, |
| int ord, |
| opus_val16 *mem, |
| int arch); |
| |
| #if defined(OPUS_X86_PRESUME_SSE4_1) |
| #define celt_fir(x, num, y, N, ord, mem, arch) \ |
| ((void)arch, celt_fir_sse4_1(x, num, y, N, ord, mem, arch)) |
| |
| #else |
| |
| extern void (*const CELT_FIR_IMPL[OPUS_ARCHMASK + 1])( |
| const opus_val16 *x, |
| const opus_val16 *num, |
| opus_val16 *y, |
| int N, |
| int ord, |
| opus_val16 *mem, |
| int arch); |
| |
| # define celt_fir(x, num, y, N, ord, mem, arch) \ |
| ((*CELT_FIR_IMPL[(arch) & OPUS_ARCHMASK])(x, num, y, N, ord, mem, arch)) |
| |
| #endif |
| #endif |
| |
| #endif |