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/libavutil/x86/imgutils.asm | 53 ++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 media/ffvpx/libavutil/x86/imgutils.asm (limited to 'media/ffvpx/libavutil/x86/imgutils.asm') diff --git a/media/ffvpx/libavutil/x86/imgutils.asm b/media/ffvpx/libavutil/x86/imgutils.asm new file mode 100644 index 0000000000..3cca56cdca --- /dev/null +++ b/media/ffvpx/libavutil/x86/imgutils.asm @@ -0,0 +1,53 @@ +;***************************************************************************** +;* Copyright 2016 Anton Khirnov +;* +;* 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/x86/x86util.asm" + +SECTION .text + +INIT_XMM sse4 +cglobal image_copy_plane_uc_from, 6, 7, 4, dst, dst_linesize, src, src_linesize, bw, height, rowpos + add dstq, bwq + add srcq, bwq + neg bwq + +.row_start: + mov rowposq, bwq + +.loop: + movntdqa m0, [srcq + rowposq + 0 * mmsize] + movntdqa m1, [srcq + rowposq + 1 * mmsize] + movntdqa m2, [srcq + rowposq + 2 * mmsize] + movntdqa m3, [srcq + rowposq + 3 * mmsize] + + mova [dstq + rowposq + 0 * mmsize], m0 + mova [dstq + rowposq + 1 * mmsize], m1 + mova [dstq + rowposq + 2 * mmsize], m2 + mova [dstq + rowposq + 3 * mmsize], m3 + + add rowposq, 4 * mmsize + jnz .loop + + add srcq, src_linesizeq + add dstq, dst_linesizeq + dec heightd + jnz .row_start + + RET -- cgit v1.2.3