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cpu_internal.h
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVUTIL_CPU_INTERNAL_H
20 #define AVUTIL_CPU_INTERNAL_H
21 
22 #include "cpu.h"
23 
24 #define CPUEXT_SUFFIX(flags, suffix, cpuext) \
25  (HAVE_ ## cpuext ## suffix && ((flags) & AV_CPU_FLAG_ ## cpuext))
26 
27 #define CPUEXT(flags, cpuext) CPUEXT_SUFFIX(flags, , cpuext)
28 
29 int ff_get_cpu_flags_aarch64(void);
30 int ff_get_cpu_flags_arm(void);
31 int ff_get_cpu_flags_ppc(void);
32 int ff_get_cpu_flags_x86(void);
33 
34 #endif /* AVUTIL_CPU_INTERNAL_H */