src/blitter/sse3.h

   1 /*
   2  * This file is part of OpenTTD.
   3  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
   4  * OpenTTD 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.
   5  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
   6  */
   7
   8 /** @file sse3.h SSE3 blitter functions. */
   9
  10 #ifndef BLITTER_SSE3_H
  11 #define BLITTER_SSE3_H
  12
  13 #include <tmmintrin.h>
  14
  15 #include "sse2.h"
  16
  17 /** SSE3 blitter functions. */
  18 struct SSE3 : SSE2 {
  19         static __m128i pack_unsaturated (__m128i from, __m128i mask)
  20         {
  21                 return _mm_shuffle_epi8 (from, mask);
  22         }
  23
  24         static __m128i distribute_alpha (__m128i from, __m128i mask)
  25         {
  26                 return _mm_shuffle_epi8 (from, mask);
  27         }
  28
  29         static __m128i shuffle_epi8 (__m128i x, __m128i y)
  30         {
  31                 return _mm_shuffle_epi8 (x, y);
  32         }
  33
  34         static __m128i hadd_epi16 (__m128i x, __m128i y)
  35         {
  36                 return _mm_hadd_epi16 (x, y);
  37         }
  38 };
  39
  40 #endif /* BLITTER_SSE3_H */