| OLD | NEW |
|---|
| (Empty) |
| 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 __BMI2__ | |
| 29 # error "BMI2 instruction set not enabled" | |
| 30 #endif /* __BMI2__ */ | |
| 31 | |
| 32 #ifndef __BMI2INTRIN_H | |
| 33 #define __BMI2INTRIN_H | |
| 34 | |
| 35 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) | |
| 36 _bzhi_u32(unsigned int __X, unsigned int __Y) | |
| 37 { | |
| 38 return __builtin_ia32_bzhi_si(__X, __Y); | |
| 39 } | |
| 40 | |
| 41 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) | |
| 42 _pdep_u32(unsigned int __X, unsigned int __Y) | |
| 43 { | |
| 44 return __builtin_ia32_pdep_si(__X, __Y); | |
| 45 } | |
| 46 | |
| 47 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) | |
| 48 _pext_u32(unsigned int __X, unsigned int __Y) | |
| 49 { | |
| 50 return __builtin_ia32_pext_si(__X, __Y); | |
| 51 } | |
| 52 | |
| 53 #ifdef __x86_64__ | |
| 54 | |
| 55 static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug
__)) | |
| 56 _bzhi_u64(unsigned long long __X, unsigned long long __Y) | |
| 57 { | |
| 58 return __builtin_ia32_bzhi_di(__X, __Y); | |
| 59 } | |
| 60 | |
| 61 static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug
__)) | |
| 62 _pdep_u64(unsigned long long __X, unsigned long long __Y) | |
| 63 { | |
| 64 return __builtin_ia32_pdep_di(__X, __Y); | |
| 65 } | |
| 66 | |
| 67 static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug
__)) | |
| 68 _pext_u64(unsigned long long __X, unsigned long long __Y) | |
| 69 { | |
| 70 return __builtin_ia32_pext_di(__X, __Y); | |
| 71 } | |
| 72 | |
| 73 static __inline__ unsigned long long __attribute__((__always_inline__, __nodebug
__)) | |
| 74 _mulx_u64 (unsigned long long __X, unsigned long long __Y, | |
| 75 unsigned long long *__P) | |
| 76 { | |
| 77 unsigned __int128 __res = (unsigned __int128) __X * __Y; | |
| 78 *__P = (unsigned long long) (__res >> 64); | |
| 79 return (unsigned long long) __res; | |
| 80 } | |
| 81 | |
| 82 #else /* !__x86_64__ */ | |
| 83 | |
| 84 static __inline__ unsigned int __attribute__((__always_inline__, __nodebug__)) | |
| 85 _mulx_u32 (unsigned int __X, unsigned int __Y, unsigned int *__P) | |
| 86 { | |
| 87 unsigned long long __res = (unsigned long long) __X * __Y; | |
| 88 *__P = (unsigned int) (__res >> 32); | |
| 89 return (unsigned int) __res; | |
| 90 } | |
| 91 | |
| 92 #endif /* !__x86_64__ */ | |
| 93 | |
| 94 #endif /* __BMI2INTRIN_H */ | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 228113004:
roll llvm-allocated-type 186332:204777. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/llvm-allocated-type/