external/bsd/llvm/dist/clang/lib/Headers/ammintrin.h

   1 /*===---- ammintrin.h - SSE4a intrinsics -----------------------------------===
   2  *
   3  * Permission is hereby granted, free of charge, to any person obtaining a copy
   4  * of this software and associated documentation files (the "Software"), to deal
   5  * in the Software without restriction, including without limitation the rights
   6  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   7  * copies of the Software, and to permit persons to whom the Software is
   8  * furnished to do so, subject to the following conditions:
   9  *
  10  * The above copyright notice and this permission notice shall be included in
  11  * all copies or substantial portions of the Software.
  12  *
  13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  18  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  19  * THE SOFTWARE.
  20  *
  21  *===-----------------------------------------------------------------------===
  22  */
  23
  24 #ifndef __AMMINTRIN_H
  25 #define __AMMINTRIN_H
  26
  27 #ifndef __SSE4A__
  28 #error "SSE4A instruction set not enabled"
  29 #else
  30
  31 #include <pmmintrin.h>
  32
  33 #define _mm_extracti_si64(x, len, idx) \
  34   ((__m128i)__builtin_ia32_extrqi((__v2di)(__m128i)(x), \
  35                                   (char)(len), (char)(idx)))
  36
  37 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
  38 _mm_extract_si64(__m128i __x, __m128i __y)
  39 {
  40   return (__m128i)__builtin_ia32_extrq((__v2di)__x, (__v16qi)__y);
  41 }
  42
  43 #define _mm_inserti_si64(x, y, len, idx) \
  44   ((__m128i)__builtin_ia32_insertqi((__v2di)(__m128i)(x), \
  45                                     (__v2di)(__m128i)(y), \
  46                                     (char)(len), (char)(idx)))
  47
  48 static __inline__ __m128i __attribute__((__always_inline__, __nodebug__))
  49 _mm_insert_si64(__m128i __x, __m128i __y)
  50 {
  51   return (__m128i)__builtin_ia32_insertq((__v2di)__x, (__v2di)__y);
  52 }
  53
  54 static __inline__ void __attribute__((__always_inline__, __nodebug__))
  55 _mm_stream_sd(double *__p, __m128d __a)
  56 {
  57   __builtin_ia32_movntsd(__p, (__v2df)__a);
  58 }
  59
  60 static __inline__ void __attribute__((__always_inline__, __nodebug__))
  61 _mm_stream_ss(float *__p, __m128 __a)
  62 {
  63   __builtin_ia32_movntss(__p, (__v4sf)__a);
  64 }
  65
  66 #endif /* __SSE4A__ */
  67
  68 #endif /* __AMMINTRIN_H */