1;************************************************************************ 2;* VC3/DNxHD SIMD functions 3;* Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com> 4;* Copyright (c) 2014 Tiancheng "Timothy" Gu <timothygu99@gmail.com> 5;* 6;* This file is part of FFmpeg. 7;* 8;* FFmpeg is free software; you can redistribute it and/or 9;* modify it under the terms of the GNU Lesser General Public 10;* License as published by the Free Software Foundation; either 11;* version 2.1 of the License, or (at your option) any later version. 12;* 13;* FFmpeg is distributed in the hope that it will be useful, 14;* but WITHOUT ANY WARRANTY; without even the implied warranty of 15;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 16;* Lesser General Public License for more details. 17;* 18;* You should have received a copy of the GNU Lesser General Public 19;* License along with FFmpeg; if not, write to the Free Software 20;* 51, Inc., Foundation Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 21;****************************************************************************** 22 23%include "libavutil/x86/x86util.asm" 24 25section .text 26 27; void get_pixels_8x4_sym_sse2(int16_t *block, const uint8_t *pixels, 28; ptrdiff_t line_size) 29INIT_XMM sse2 30cglobal get_pixels_8x4_sym, 3,3,5, block, pixels, linesize 31 pxor m4, m4 32 movq m0, [pixelsq] 33 add pixelsq, linesizeq 34 movq m1, [pixelsq] 35 movq m2, [pixelsq+linesizeq] 36 movq m3, [pixelsq+linesizeq*2] 37 punpcklbw m0, m4 38 punpcklbw m1, m4 39 punpcklbw m2, m4 40 punpcklbw m3, m4 41 mova [blockq ], m0 42 mova [blockq+16 ], m1 43 mova [blockq+32 ], m2 44 mova [blockq+48 ], m3 45 mova [blockq+64 ], m3 46 mova [blockq+80 ], m2 47 mova [blockq+96 ], m1 48 mova [blockq+112], m0 49 RET 50