1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*
* 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
*/
#ifndef AVUTIL_ARM_CPU_H
#define AVUTIL_ARM_CPU_H
#include "config.h"
#include "libavutil/cpu.h"
#include "libavutil/cpu_internal.h"
#define have_armv5te(flags) CPUEXT(flags, ARMV5TE)
#define have_armv6(flags) CPUEXT(flags, ARMV6)
#define have_armv6t2(flags) CPUEXT(flags, ARMV6T2)
#define have_vfp(flags) CPUEXT(flags, VFP)
#define have_vfpv3(flags) CPUEXT(flags, VFPV3)
#define have_neon(flags) CPUEXT(flags, NEON)
/* Some functions use the 'setend' instruction which is deprecated on ARMv8
* and serializing on some ARMv7 cores. This macro ensures such functions
* are only enabled on ARMv6. */
#define have_setend(flags) \
(have_armv6(flags) && !(have_vfpv3(flags) || have_neon(flags)))
#endif /* AVUTIL_ARM_CPU_H */
|
