sdk/build-tools/25.0.2/renderscript/clang-include/prfchwintrin.h

   1 /*===---- prfchwintrin.h - PREFETCHW intrinsic -----------------------------===
   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 #if !defined(__X86INTRIN_H) && !defined(_MM3DNOW_H_INCLUDED)
  25 #error "Never use <prfchwintrin.h> directly; include <x86intrin.h> or <mm3dnow.h> instead."
  26 #endif
  27
  28 #ifndef __PRFCHWINTRIN_H
  29 #define __PRFCHWINTRIN_H
  30
  31 #if defined(__PRFCHW__) || defined(__3dNOW__)
  32 static __inline__ void __attribute__((__always_inline__, __nodebug__))
  33 _m_prefetch(void *__P)
  34 {
  35   __builtin_prefetch (__P, 0, 3 /* _MM_HINT_T0 */);
  36 }
  37
  38 static __inline__ void __attribute__((__always_inline__, __nodebug__))
  39 _m_prefetchw(void *__P)
  40 {
  41   __builtin_prefetch (__P, 1, 3 /* _MM_HINT_T0 */);
  42 }
  43 #endif
  44
  45 #endif /* __PRFCHWINTRIN_H */