diff options
Diffstat (limited to 'media/ffvpx/libavutil/aarch64/cpu.c')
-rw-r--r-- | media/ffvpx/libavutil/aarch64/cpu.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/media/ffvpx/libavutil/aarch64/cpu.c b/media/ffvpx/libavutil/aarch64/cpu.c new file mode 100644 index 0000000000..cc641da576 --- /dev/null +++ b/media/ffvpx/libavutil/aarch64/cpu.c @@ -0,0 +1,38 @@ +/* + * 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; +} |