• lpc_intrin_fma.c
  • /* libFLAC - Free Lossless Audio Codec library
     * Copyright (C) 2022-2025  Xiph.Org Foundation
     *
     * 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.
     *
     * - Neither the name of the Xiph.org Foundation nor the names of its
     * contributors may be used to endorse or promote products derived from
     * this software without specific prior written permission.
     *
     * 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 FOUNDATION 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.
     */
    
    #ifdef HAVE_CONFIG_H
    #  include <config.h>
    #endif
    
    #include "private/cpu.h"
    
    #ifndef FLAC__INTEGER_ONLY_LIBRARY
    #ifndef FLAC__NO_ASM
    #if defined FLAC__CPU_X86_64 && FLAC__HAS_X86INTRIN
    #include "private/lpc.h"
    #ifdef FLAC__FMA_SUPPORTED
    
    #include "FLAC/assert.h"
    
    FLAC__SSE_TARGET("fma")
    void FLAC__lpc_compute_autocorrelation_intrin_fma_lag_8(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[])
    {
    #undef MAX_LAG
    #define MAX_LAG 8
    #include "deduplication/lpc_compute_autocorrelation_intrin.c"
    }
    
    FLAC__SSE_TARGET("fma")
    void FLAC__lpc_compute_autocorrelation_intrin_fma_lag_12(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[])
    {
    #undef MAX_LAG
    #define MAX_LAG 12
    #include "deduplication/lpc_compute_autocorrelation_intrin.c"
    }
    FLAC__SSE_TARGET("fma")
    void FLAC__lpc_compute_autocorrelation_intrin_fma_lag_16(const FLAC__real data[], uint32_t data_len, uint32_t lag, double autoc[])
    {
    #undef MAX_LAG
    #define MAX_LAG 16
    #include "deduplication/lpc_compute_autocorrelation_intrin.c"
    
    }
    
    #endif /* FLAC__FMA_SUPPORTED */
    #endif /* FLAC__CPU_X86_64 && FLAC__HAS_X86INTRIN */
    #endif /* FLAC__NO_ASM */
    #endif /* FLAC__INTEGER_ONLY_LIBRARY */