Files
FFmpeg/libavutil/aarch64/cpu_sme.S
Georgii Zagoruiko cdb14bc74d configure: add detection of assembler support for SME
All changes are made during development/testing of SVE/SME for ffmpeg (vvc). Tested on Apple M4
2025-12-09 21:38:38 +00:00

32 lines
976 B
ArmAsm

/*
* Copyright (c) 2025 Georgii Zagoruiko
*
* 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 "config.h"
#include "asm.S"
ENABLE_SME
function ff_aarch64_sme_length, export=1
smstart
cntb x0
smstop
ret
endfunc