sdk/build-tools/27.0.1/renderscript/clang-include/bmi2intrin.h

   1 /*===---- bmi2intrin.h - BMI2 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 #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
  25 #error "Never use <bmi2intrin.h> directly; include <x86intrin.h> instead."
  26 #endif
  27
  28 #ifndef __BMI2INTRIN_H
  29 #define __BMI2INTRIN_H
  30
  31 /* Define the default attributes for the functions in this file. */
  32 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("bmi2")))
  33
  34 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  35 _bzhi_u32(unsigned int __X, unsigned int __Y)
  36 {
  37   return __builtin_ia32_bzhi_si(__X, __Y);
  38 }
  39
  40 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  41 _pdep_u32(unsigned int __X, unsigned int __Y)
  42 {
  43   return __builtin_ia32_pdep_si(__X, __Y);
  44 }
  45
  46 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  47 _pext_u32(unsigned int __X, unsigned int __Y)
  48 {
  49   return __builtin_ia32_pext_si(__X, __Y);
  50 }
  51
  52 #ifdef  __x86_64__
  53
  54 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  55 _bzhi_u64(unsigned long long __X, unsigned long long __Y)
  56 {
  57   return __builtin_ia32_bzhi_di(__X, __Y);
  58 }
  59
  60 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  61 _pdep_u64(unsigned long long __X, unsigned long long __Y)
  62 {
  63   return __builtin_ia32_pdep_di(__X, __Y);
  64 }
  65
  66 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  67 _pext_u64(unsigned long long __X, unsigned long long __Y)
  68 {
  69   return __builtin_ia32_pext_di(__X, __Y);
  70 }
  71
  72 static __inline__ unsigned long long __DEFAULT_FN_ATTRS
  73 _mulx_u64 (unsigned long long __X, unsigned long long __Y,
  74            unsigned long long *__P)
  75 {
  76   unsigned __int128 __res = (unsigned __int128) __X * __Y;
  77   *__P = (unsigned long long) (__res >> 64);
  78   return (unsigned long long) __res;
  79 }
  80
  81 #else /* !__x86_64__ */
  82
  83 static __inline__ unsigned int __DEFAULT_FN_ATTRS
  84 _mulx_u32 (unsigned int __X, unsigned int __Y, unsigned int *__P)
  85 {
  86   unsigned long long __res = (unsigned long long) __X * __Y;
  87   *__P = (unsigned int) (__res >> 32);
  88   return (unsigned int) __res;
  89 }
  90
  91 #endif /* !__x86_64__  */
  92
  93 #undef __DEFAULT_FN_ATTRS
  94
  95 #endif /* __BMI2INTRIN_H */