bmiintrin.h revision 1.1.1.1
1/* Copyright (C) 2010-2013 Free Software Foundation, Inc. 2 3 This file is part of GCC. 4 5 GCC is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3, or (at your option) 8 any later version. 9 10 GCC is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 Under Section 7 of GPL version 3, you are granted additional 16 permissions described in the GCC Runtime Library Exception, version 17 3.1, as published by the Free Software Foundation. 18 19 You should have received a copy of the GNU General Public License and 20 a copy of the GCC Runtime Library Exception along with this program; 21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22 <http://www.gnu.org/licenses/>. */ 23 24#if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED 25# error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead." 26#endif 27 28#ifndef __BMI__ 29# error "BMI instruction set not enabled" 30#endif /* __BMI__ */ 31 32#ifndef _BMIINTRIN_H_INCLUDED 33#define _BMIINTRIN_H_INCLUDED 34 35extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 36__tzcnt_u16 (unsigned short __X) 37{ 38 return __builtin_ctzs (__X); 39} 40 41extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 42__andn_u32 (unsigned int __X, unsigned int __Y) 43{ 44 return ~__X & __Y; 45} 46 47extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 48__bextr_u32 (unsigned int __X, unsigned int __Y) 49{ 50 return __builtin_ia32_bextr_u32 (__X, __Y); 51} 52 53extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 54_bextr_u32 (unsigned int __X, unsigned int __Y, unsigned __Z) 55{ 56 return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); 57} 58 59extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 60__blsi_u32 (unsigned int __X) 61{ 62 return __X & -__X; 63} 64 65extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 66_blsi_u32 (unsigned int __X) 67{ 68 return __blsi_u32 (__X); 69} 70 71extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 72__blsmsk_u32 (unsigned int __X) 73{ 74 return __X ^ (__X - 1); 75} 76 77extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 78_blsmsk_u32 (unsigned int __X) 79{ 80 return __blsmsk_u32 (__X); 81} 82 83extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 84__blsr_u32 (unsigned int __X) 85{ 86 return __X & (__X - 1); 87} 88 89extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 90_blsr_u32 (unsigned int __X) 91{ 92 return __blsr_u32 (__X); 93} 94 95extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 96__tzcnt_u32 (unsigned int __X) 97{ 98 return __builtin_ctz (__X); 99} 100 101extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 102_tzcnt_u32 (unsigned int __X) 103{ 104 return __builtin_ctz (__X); 105} 106 107 108#ifdef __x86_64__ 109extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 110__andn_u64 (unsigned long long __X, unsigned long long __Y) 111{ 112 return ~__X & __Y; 113} 114 115extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 116__bextr_u64 (unsigned long long __X, unsigned long long __Y) 117{ 118 return __builtin_ia32_bextr_u64 (__X, __Y); 119} 120 121extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 122_bextr_u64 (unsigned long long __X, unsigned int __Y, unsigned int __Z) 123{ 124 return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8))); 125} 126 127extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 128__blsi_u64 (unsigned long long __X) 129{ 130 return __X & -__X; 131} 132 133extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 134_blsi_u64 (unsigned long long __X) 135{ 136 return __blsi_u64 (__X); 137} 138 139extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 140__blsmsk_u64 (unsigned long long __X) 141{ 142 return __X ^ (__X - 1); 143} 144 145extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 146_blsmsk_u64 (unsigned long long __X) 147{ 148 return __blsmsk_u64 (__X); 149} 150 151extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 152__blsr_u64 (unsigned long long __X) 153{ 154 return __X & (__X - 1); 155} 156 157extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 158_blsr_u64 (unsigned long long __X) 159{ 160 return __blsr_u64 (__X); 161} 162 163extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 164__tzcnt_u64 (unsigned long long __X) 165{ 166 return __builtin_ctzll (__X); 167} 168 169extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 170_tzcnt_u64 (unsigned long long __X) 171{ 172 return __builtin_ctzll (__X); 173} 174 175#endif /* __x86_64__ */ 176 177#endif /* _BMIINTRIN_H_INCLUDED */ 178