2 * Copyright (c) 2008 Siarhei Siamashka <ssvb@users.sourceforge.net>
4 * This file is part of FFmpeg.
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 #include "libavutil/attributes.h"
22 #include "libavutil/float_dsp.h"
24 #include "float_dsp_arm.h"
26 void ff_vector_fmul_vfp(float *dst, const float *src0, const float *src1,
29 void ff_vector_fmul_reverse_vfp(float *dst, const float *src0,
30 const float *src1, int len);
32 av_cold void ff_float_dsp_init_vfp(AVFloatDSPContext *fdsp)
34 int cpu_flags = av_get_cpu_flags();
36 if (!have_vfpv3(cpu_flags))
37 fdsp->vector_fmul = ff_vector_fmul_vfp;
38 fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_vfp;