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float_dsp_init_vfp.c
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1 /*
2  * Copyright (c) 2008 Siarhei Siamashka <ssvb@users.sourceforge.net>
3  *
4  * This file is part of FFmpeg.
5  *
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.
10  *
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.
15  *
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
19  */
20 
21 #include "libavutil/attributes.h"
22 #include "libavutil/float_dsp.h"
23 #include "cpu.h"
24 #include "float_dsp_arm.h"
25 
26 void ff_vector_fmul_vfp(float *dst, const float *src0, const float *src1,
27  int len);
28 
29 void ff_vector_fmul_window_vfp(float *dst, const float *src0,
30  const float *src1, const float *win, int len);
31 
32 void ff_vector_fmul_reverse_vfp(float *dst, const float *src0,
33  const float *src1, int len);
34 
35 void ff_butterflies_float_vfp(float *restrict v1, float *restrict v2, int len);
36 
38 {
39  if (!have_vfpv3(cpu_flags)) {
42  }
44  if (!have_vfpv3(cpu_flags))
46 }