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  1. /*
  2.  * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
  3.  * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com)
  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 "h264chroma_mips.h"
  23.  
  24. #if HAVE_MSA
  25. static av_cold void h264chroma_init_msa(H264ChromaContext *c, int bit_depth)
  26. {
  27.     const int high_bit_depth = bit_depth > 8;
  28.  
  29.     if (!high_bit_depth) {
  30.         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_msa;
  31.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_msa;
  32.         c->put_h264_chroma_pixels_tab[2] = ff_put_h264_chroma_mc2_msa;
  33.  
  34.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_msa;
  35.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_msa;
  36.         c->avg_h264_chroma_pixels_tab[2] = ff_avg_h264_chroma_mc2_msa;
  37.     }
  38. }
  39. #endif  // #if HAVE_MSA
  40.  
  41. #if HAVE_MMI
  42. static av_cold void h264chroma_init_mmi(H264ChromaContext *c, int bit_depth)
  43. {
  44.     int high_bit_depth = bit_depth > 8;
  45.  
  46.     if (!high_bit_depth) {
  47.         c->put_h264_chroma_pixels_tab[0] = ff_put_h264_chroma_mc8_mmi;
  48.         c->avg_h264_chroma_pixels_tab[0] = ff_avg_h264_chroma_mc8_mmi;
  49.         c->put_h264_chroma_pixels_tab[1] = ff_put_h264_chroma_mc4_mmi;
  50.         c->avg_h264_chroma_pixels_tab[1] = ff_avg_h264_chroma_mc4_mmi;
  51.     }
  52. }
  53. #endif /* HAVE_MMI */
  54.  
  55. av_cold void ff_h264chroma_init_mips(H264ChromaContext *c, int bit_depth)
  56. {
  57. #if HAVE_MSA
  58.     h264chroma_init_msa(c, bit_depth);
  59. #endif  // #if HAVE_MSA
  60. #if HAVE_MMI
  61.     h264chroma_init_mmi(c, bit_depth);
  62. #endif /* HAVE_MMI */
  63. }
  64.