bmi2intrin.h revision 234353
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 35static __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 41static __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 47static __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 55static __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 61static __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 67static __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#endif /* !__x86_64__ */ 74 75#endif /* __BMI2INTRIN_H */ 76