1/* 2 * Copyright (c) 2020 Loongson Technology Corporation Limited 3 * Contributed by Shiyou Yin <yinshiyou-hf@loongson.cn> 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22#include "h264qpel_lasx.h" 23#include "libavutil/attributes.h" 24#include "libavutil/loongarch/cpu.h" 25#include "libavcodec/h264qpel.h" 26 27av_cold void ff_h264qpel_init_loongarch(H264QpelContext *c, int bit_depth) 28{ 29 int cpu_flags = av_get_cpu_flags(); 30 if (have_lasx(cpu_flags)) { 31 if (8 == bit_depth) { 32 c->put_h264_qpel_pixels_tab[0][0] = ff_put_h264_qpel16_mc00_lasx; 33 c->put_h264_qpel_pixels_tab[0][1] = ff_put_h264_qpel16_mc10_lasx; 34 c->put_h264_qpel_pixels_tab[0][2] = ff_put_h264_qpel16_mc20_lasx; 35 c->put_h264_qpel_pixels_tab[0][3] = ff_put_h264_qpel16_mc30_lasx; 36 c->put_h264_qpel_pixels_tab[0][4] = ff_put_h264_qpel16_mc01_lasx; 37 c->put_h264_qpel_pixels_tab[0][5] = ff_put_h264_qpel16_mc11_lasx; 38 39 c->put_h264_qpel_pixels_tab[0][6] = ff_put_h264_qpel16_mc21_lasx; 40 c->put_h264_qpel_pixels_tab[0][7] = ff_put_h264_qpel16_mc31_lasx; 41 c->put_h264_qpel_pixels_tab[0][8] = ff_put_h264_qpel16_mc02_lasx; 42 c->put_h264_qpel_pixels_tab[0][9] = ff_put_h264_qpel16_mc12_lasx; 43 c->put_h264_qpel_pixels_tab[0][10] = ff_put_h264_qpel16_mc22_lasx; 44 c->put_h264_qpel_pixels_tab[0][11] = ff_put_h264_qpel16_mc32_lasx; 45 c->put_h264_qpel_pixels_tab[0][12] = ff_put_h264_qpel16_mc03_lasx; 46 c->put_h264_qpel_pixels_tab[0][13] = ff_put_h264_qpel16_mc13_lasx; 47 c->put_h264_qpel_pixels_tab[0][14] = ff_put_h264_qpel16_mc23_lasx; 48 c->put_h264_qpel_pixels_tab[0][15] = ff_put_h264_qpel16_mc33_lasx; 49 c->avg_h264_qpel_pixels_tab[0][0] = ff_avg_h264_qpel16_mc00_lasx; 50 c->avg_h264_qpel_pixels_tab[0][1] = ff_avg_h264_qpel16_mc10_lasx; 51 c->avg_h264_qpel_pixels_tab[0][2] = ff_avg_h264_qpel16_mc20_lasx; 52 c->avg_h264_qpel_pixels_tab[0][3] = ff_avg_h264_qpel16_mc30_lasx; 53 c->avg_h264_qpel_pixels_tab[0][4] = ff_avg_h264_qpel16_mc01_lasx; 54 c->avg_h264_qpel_pixels_tab[0][5] = ff_avg_h264_qpel16_mc11_lasx; 55 c->avg_h264_qpel_pixels_tab[0][6] = ff_avg_h264_qpel16_mc21_lasx; 56 c->avg_h264_qpel_pixels_tab[0][7] = ff_avg_h264_qpel16_mc31_lasx; 57 c->avg_h264_qpel_pixels_tab[0][8] = ff_avg_h264_qpel16_mc02_lasx; 58 c->avg_h264_qpel_pixels_tab[0][9] = ff_avg_h264_qpel16_mc12_lasx; 59 c->avg_h264_qpel_pixels_tab[0][10] = ff_avg_h264_qpel16_mc22_lasx; 60 c->avg_h264_qpel_pixels_tab[0][11] = ff_avg_h264_qpel16_mc32_lasx; 61 c->avg_h264_qpel_pixels_tab[0][12] = ff_avg_h264_qpel16_mc03_lasx; 62 c->avg_h264_qpel_pixels_tab[0][13] = ff_avg_h264_qpel16_mc13_lasx; 63 c->avg_h264_qpel_pixels_tab[0][14] = ff_avg_h264_qpel16_mc23_lasx; 64 c->avg_h264_qpel_pixels_tab[0][15] = ff_avg_h264_qpel16_mc33_lasx; 65 66 c->put_h264_qpel_pixels_tab[1][0] = ff_put_h264_qpel8_mc00_lasx; 67 c->put_h264_qpel_pixels_tab[1][1] = ff_put_h264_qpel8_mc10_lasx; 68 c->put_h264_qpel_pixels_tab[1][2] = ff_put_h264_qpel8_mc20_lasx; 69 c->put_h264_qpel_pixels_tab[1][3] = ff_put_h264_qpel8_mc30_lasx; 70 c->put_h264_qpel_pixels_tab[1][4] = ff_put_h264_qpel8_mc01_lasx; 71 c->put_h264_qpel_pixels_tab[1][5] = ff_put_h264_qpel8_mc11_lasx; 72 c->put_h264_qpel_pixels_tab[1][6] = ff_put_h264_qpel8_mc21_lasx; 73 c->put_h264_qpel_pixels_tab[1][7] = ff_put_h264_qpel8_mc31_lasx; 74 c->put_h264_qpel_pixels_tab[1][8] = ff_put_h264_qpel8_mc02_lasx; 75 c->put_h264_qpel_pixels_tab[1][9] = ff_put_h264_qpel8_mc12_lasx; 76 c->put_h264_qpel_pixels_tab[1][10] = ff_put_h264_qpel8_mc22_lasx; 77 c->put_h264_qpel_pixels_tab[1][11] = ff_put_h264_qpel8_mc32_lasx; 78 c->put_h264_qpel_pixels_tab[1][12] = ff_put_h264_qpel8_mc03_lasx; 79 c->put_h264_qpel_pixels_tab[1][13] = ff_put_h264_qpel8_mc13_lasx; 80 c->put_h264_qpel_pixels_tab[1][14] = ff_put_h264_qpel8_mc23_lasx; 81 c->put_h264_qpel_pixels_tab[1][15] = ff_put_h264_qpel8_mc33_lasx; 82 c->avg_h264_qpel_pixels_tab[1][0] = ff_avg_h264_qpel8_mc00_lasx; 83 c->avg_h264_qpel_pixels_tab[1][1] = ff_avg_h264_qpel8_mc10_lasx; 84 c->avg_h264_qpel_pixels_tab[1][2] = ff_avg_h264_qpel8_mc20_lasx; 85 c->avg_h264_qpel_pixels_tab[1][3] = ff_avg_h264_qpel8_mc30_lasx; 86 c->avg_h264_qpel_pixels_tab[1][5] = ff_avg_h264_qpel8_mc11_lasx; 87 c->avg_h264_qpel_pixels_tab[1][6] = ff_avg_h264_qpel8_mc21_lasx; 88 c->avg_h264_qpel_pixels_tab[1][7] = ff_avg_h264_qpel8_mc31_lasx; 89 c->avg_h264_qpel_pixels_tab[1][8] = ff_avg_h264_qpel8_mc02_lasx; 90 c->avg_h264_qpel_pixels_tab[1][9] = ff_avg_h264_qpel8_mc12_lasx; 91 c->avg_h264_qpel_pixels_tab[1][10] = ff_avg_h264_qpel8_mc22_lasx; 92 c->avg_h264_qpel_pixels_tab[1][11] = ff_avg_h264_qpel8_mc32_lasx; 93 c->avg_h264_qpel_pixels_tab[1][13] = ff_avg_h264_qpel8_mc13_lasx; 94 c->avg_h264_qpel_pixels_tab[1][14] = ff_avg_h264_qpel8_mc23_lasx; 95 c->avg_h264_qpel_pixels_tab[1][15] = ff_avg_h264_qpel8_mc33_lasx; 96 } 97 } 98} 99