Chris@69: /* Copyright (c) 2014, Cisco Systems, INC
Chris@69:    Written by XiangMingZhu WeiZhou MinPeng YanWang
Chris@69: 
Chris@69:    Redistribution and use in source and binary forms, with or without
Chris@69:    modification, are permitted provided that the following conditions
Chris@69:    are met:
Chris@69: 
Chris@69:    - Redistributions of source code must retain the above copyright
Chris@69:    notice, this list of conditions and the following disclaimer.
Chris@69: 
Chris@69:    - Redistributions in binary form must reproduce the above copyright
Chris@69:    notice, this list of conditions and the following disclaimer in the
Chris@69:    documentation and/or other materials provided with the distribution.
Chris@69: 
Chris@69:    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
Chris@69:    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
Chris@69:    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
Chris@69:    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
Chris@69:    OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
Chris@69:    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
Chris@69:    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
Chris@69:    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
Chris@69:    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
Chris@69:    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Chris@69:    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Chris@69: */
Chris@69: 
Chris@69: #ifndef CELT_LPC_SSE_H
Chris@69: #define CELT_LPC_SSE_H
Chris@69: 
Chris@69: #ifdef HAVE_CONFIG_H
Chris@69: #include "config.h"
Chris@69: #endif
Chris@69: 
Chris@69: #if defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT)
Chris@69: #define OVERRIDE_CELT_FIR
Chris@69: 
Chris@69: void celt_fir_sse4_1(
Chris@69:          const opus_val16 *x,
Chris@69:          const opus_val16 *num,
Chris@69:          opus_val16 *y,
Chris@69:          int N,
Chris@69:          int ord,
Chris@69:          int arch);
Chris@69: 
Chris@69: #if defined(OPUS_X86_PRESUME_SSE4_1)
Chris@69: #define celt_fir(x, num, y, N, ord, arch) \
Chris@69:     ((void)arch, celt_fir_sse4_1(x, num, y, N, ord, arch))
Chris@69: 
Chris@69: #else
Chris@69: 
Chris@69: extern void (*const CELT_FIR_IMPL[OPUS_ARCHMASK + 1])(
Chris@69:          const opus_val16 *x,
Chris@69:          const opus_val16 *num,
Chris@69:          opus_val16 *y,
Chris@69:          int N,
Chris@69:          int ord,
Chris@69:          int arch);
Chris@69: 
Chris@69: #  define celt_fir(x, num, y, N, ord, arch) \
Chris@69:     ((*CELT_FIR_IMPL[(arch) & OPUS_ARCHMASK])(x, num, y, N, ord, arch))
Chris@69: 
Chris@69: #endif
Chris@69: #endif
Chris@69: 
Chris@69: #endif