From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- media/ffvpx/libavcodec/aarch64/videodsp_init.c | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 media/ffvpx/libavcodec/aarch64/videodsp_init.c (limited to 'media/ffvpx/libavcodec/aarch64/videodsp_init.c') diff --git a/media/ffvpx/libavcodec/aarch64/videodsp_init.c b/media/ffvpx/libavcodec/aarch64/videodsp_init.c new file mode 100644 index 0000000000..1f77a918d7 --- /dev/null +++ b/media/ffvpx/libavcodec/aarch64/videodsp_init.c @@ -0,0 +1,32 @@ +/* + * 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/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/aarch64/cpu.h" +#include "libavcodec/videodsp.h" + +void ff_prefetch_aarch64(const uint8_t *mem, ptrdiff_t stride, int h); + +av_cold void ff_videodsp_init_aarch64(VideoDSPContext *ctx, int bpc) +{ + int cpu_flags = av_get_cpu_flags(); + + if (have_armv8(cpu_flags)) + ctx->prefetch = ff_prefetch_aarch64; +} -- cgit v1.2.3