| +;******************************************************************************
| +;* UtVideo DSP SIMD optimizations
| +;*
| +;* Copyright (C) 2016 Paul B Mahol
| +;*
| +;* 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_RODATA
| +
| +pd_128: times 4 dd 128
| +
| +SECTION .text
| +
| +INIT_XMM sse2
| +cglobal restore_median, 7, 7, 10, src, step, stride, width, height, slices, cmask
| +    not                     cmaskq
| +%define slice r7q
| +%define slice_startq r8q
| +%define slice_heightq r9q
| +    xor                     slice, slice
| +.loop:
| +    mov                     slice_startq, slice
| +    imul                    slice_startq, heightq
| +    mov                     eaxq, slice_startq
| +    idiv                    slicesq
| +    mov                     slice_startq, eaxq
| +    and                     slice_startq, cmaskq
| +    add                     slice, 1
| +    cmp                     slice, slicesq
| +    jb .loop
| +    REP_RET