mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-18 05:24:42 +00:00
34 lines
1.0 KiB
C
34 lines
1.0 KiB
C
|
/*
|
||
|
* Copyright © 2024 Rémi Denis-Courmont.
|
||
|
*
|
||
|
* 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"
|
||
|
|
||
|
#ifndef __riscv_zbb
|
||
|
unsigned char ff_rv_zbb_supported = 0;
|
||
|
|
||
|
#ifdef __ELF__
|
||
|
__attribute__((constructor))
|
||
|
static void probe_zbb(void)
|
||
|
{
|
||
|
ff_rv_zbb_supported = (av_get_cpu_flags() & AV_CPU_FLAG_RVB_BASIC) != 0;
|
||
|
}
|
||
|
#endif
|
||
|
#endif
|