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/*

 * Copyright (C) 2006 Loren Merritt 

 *

 * This file is part of FFmpeg.

 *

 * FFmpeg is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * FFmpeg is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with FFmpeg; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 */

#include "config.h"

#include "libavutil/attributes.h"

#include "libavutil/cpu.h"

#include "libavutil/x86/cpu.h"

#include "libavcodec/vorbisdsp.h"

void ff_vorbis_inverse_coupling_3dnow(float *mag, float *ang,

                                      intptr_t blocksize);

void ff_vorbis_inverse_coupling_sse(float *mag, float *ang,

                                    intptr_t blocksize);

av_cold void ff_vorbisdsp_init_x86(VorbisDSPContext *dsp)

{

#if HAVE_YASM

    int cpu_flags = av_get_cpu_flags();

#if ARCH_X86_32

    if (EXTERNAL_AMD3DNOW(cpu_flags))

        dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_3dnow;

#endif /* ARCH_X86_32 */

    if (EXTERNAL_SSE(cpu_flags))

        dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_sse;

#endif /* HAVE_YASM */

}