cannam@154: /* Copyright (c) 2014, Cisco Systems, INC
cannam@154:    Written by XiangMingZhu WeiZhou MinPeng YanWang
cannam@154: 
cannam@154:    Redistribution and use in source and binary forms, with or without
cannam@154:    modification, are permitted provided that the following conditions
cannam@154:    are met:
cannam@154: 
cannam@154:    - Redistributions of source code must retain the above copyright
cannam@154:    notice, this list of conditions and the following disclaimer.
cannam@154: 
cannam@154:    - Redistributions in binary form must reproduce the above copyright
cannam@154:    notice, this list of conditions and the following disclaimer in the
cannam@154:    documentation and/or other materials provided with the distribution.
cannam@154: 
cannam@154:    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
cannam@154:    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
cannam@154:    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
cannam@154:    A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
cannam@154:    OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
cannam@154:    EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
cannam@154:    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
cannam@154:    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
cannam@154:    LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
cannam@154:    NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
cannam@154:    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cannam@154: */
cannam@154: 
cannam@154: #ifndef CELT_LPC_SSE_H
cannam@154: #define CELT_LPC_SSE_H
cannam@154: 
cannam@154: #ifdef HAVE_CONFIG_H
cannam@154: #include "config.h"
cannam@154: #endif
cannam@154: 
cannam@154: #if defined(OPUS_X86_MAY_HAVE_SSE4_1) && defined(FIXED_POINT)
cannam@154: #define OVERRIDE_CELT_FIR
cannam@154: 
cannam@154: void celt_fir_sse4_1(
cannam@154:          const opus_val16 *x,
cannam@154:          const opus_val16 *num,
cannam@154:          opus_val16 *y,
cannam@154:          int N,
cannam@154:          int ord,
cannam@154:          int arch);
cannam@154: 
cannam@154: #if defined(OPUS_X86_PRESUME_SSE4_1)
cannam@154: #define celt_fir(x, num, y, N, ord, arch) \
cannam@154:     ((void)arch, celt_fir_sse4_1(x, num, y, N, ord, arch))
cannam@154: 
cannam@154: #else
cannam@154: 
cannam@154: extern void (*const CELT_FIR_IMPL[OPUS_ARCHMASK + 1])(
cannam@154:          const opus_val16 *x,
cannam@154:          const opus_val16 *num,
cannam@154:          opus_val16 *y,
cannam@154:          int N,
cannam@154:          int ord,
cannam@154:          int arch);
cannam@154: 
cannam@154: #  define celt_fir(x, num, y, N, ord, arch) \
cannam@154:     ((*CELT_FIR_IMPL[(arch) & OPUS_ARCHMASK])(x, num, y, N, ord, arch))
cannam@154: 
cannam@154: #endif
cannam@154: #endif
cannam@154: 
cannam@154: #endif