39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/*
|
|
* 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 "libavutil/cpu.h"
|
|
#include "libavutil/cpu_internal.h"
|
|
#include "config.h"
|
|
|
|
int ff_get_cpu_flags_aarch64(void)
|
|
{
|
|
return AV_CPU_FLAG_ARMV8 * HAVE_ARMV8 |
|
|
AV_CPU_FLAG_NEON * HAVE_NEON |
|
|
AV_CPU_FLAG_VFP * HAVE_VFP;
|
|
}
|
|
|
|
size_t ff_get_cpu_max_align_aarch64(void)
|
|
{
|
|
int flags = av_get_cpu_flags();
|
|
|
|
if (flags & AV_CPU_FLAG_NEON)
|
|
return 16;
|
|
|
|
return 8;
|
|
}
|