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

   1 /*===---- popcntintrin.h - POPCNT 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 _POPCNTINTRIN_H
  25 #define _POPCNTINTRIN_H
  26
  27 /* Define the default attributes for the functions in this file. */
  28 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("popcnt")))
  29
  30 static __inline__ int __DEFAULT_FN_ATTRS
  31 _mm_popcnt_u32(unsigned int __A)
  32 {
  33   return __builtin_popcount(__A);
  34 }
  35
  36 static __inline__ int __DEFAULT_FN_ATTRS
  37 _popcnt32(int __A)
  38 {
  39   return __builtin_popcount(__A);
  40 }
  41
  42 #ifdef __x86_64__
  43 static __inline__ long long __DEFAULT_FN_ATTRS
  44 _mm_popcnt_u64(unsigned long long __A)
  45 {
  46   return __builtin_popcountll(__A);
  47 }
  48
  49 static __inline__ long long __DEFAULT_FN_ATTRS
  50 _popcnt64(long long __A)
  51 {
  52   return __builtin_popcountll(__A);
  53 }
  54 #endif /* __x86_64__ */
  55
  56 #undef __DEFAULT_FN_ATTRS
  57
  58 #endif /* _POPCNTINTRIN_H */