gcc/config/i386/bmiintrin.h

   1 /* Copyright (C) 2010-2024 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 #ifndef _X86GPRINTRIN_H_INCLUDED
  25 # error "Never use <bmiintrin.h> directly; include <x86gprintrin.h> instead."
  26 #endif
  27
  28 #ifndef _BMIINTRIN_H_INCLUDED
  29 #define _BMIINTRIN_H_INCLUDED
  30
  31 #ifndef __BMI__
  32 #pragma GCC push_options
  33 #pragma GCC target("bmi")
  34 #define __DISABLE_BMI__
  35 #endif /* __BMI__ */
  36
  37 extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  38 __tzcnt_u16 (unsigned short __X)
  39 {
  40   return __builtin_ia32_tzcnt_u16 (__X);
  41 }
  42
  43 extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  44 _tzcnt_u16 (unsigned short __X)
  45 {
  46   return __builtin_ia32_tzcnt_u16 (__X);
  47 }
  48
  49 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  50 __andn_u32 (unsigned int __X, unsigned int __Y)
  51 {
  52   return ~__X & __Y;
  53 }
  54
  55 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  56 _andn_u32 (unsigned int __X, unsigned int __Y)
  57 {
  58   return __andn_u32 (__X, __Y);
  59 }
  60
  61 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  62 __bextr_u32 (unsigned int __X, unsigned int __Y)
  63 {
  64   return __builtin_ia32_bextr_u32 (__X, __Y);
  65 }
  66
  67 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  68 _bextr_u32 (unsigned int __X, unsigned int __Y, unsigned __Z)
  69 {
  70   return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
  71 }
  72
  73 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  74 __blsi_u32 (unsigned int __X)
  75 {
  76   return __X & -__X;
  77 }
  78
  79 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  80 _blsi_u32 (unsigned int __X)
  81 {
  82   return __blsi_u32 (__X);
  83 }
  84
  85 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  86 __blsmsk_u32 (unsigned int __X)
  87 {
  88   return __X ^ (__X - 1);
  89 }
  90
  91 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  92 _blsmsk_u32 (unsigned int __X)
  93 {
  94   return __blsmsk_u32 (__X);
  95 }
  96
  97 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
  98 __blsr_u32 (unsigned int __X)
  99 {
 100   return __X & (__X - 1);
 101 }
 102
 103 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 104 _blsr_u32 (unsigned int __X)
 105 {
 106   return __blsr_u32 (__X);
 107 }
 108
 109 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 110 __tzcnt_u32 (unsigned int __X)
 111 {
 112   return __builtin_ia32_tzcnt_u32 (__X);
 113 }
 114
 115 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 116 _tzcnt_u32 (unsigned int __X)
 117 {
 118   return __builtin_ia32_tzcnt_u32 (__X);
 119 }
 120
 121
 122 #ifdef  __x86_64__
 123 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 124 __andn_u64 (unsigned long long __X, unsigned long long __Y)
 125 {
 126   return ~__X & __Y;
 127 }
 128
 129 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 130 _andn_u64 (unsigned long long __X, unsigned long long __Y)
 131 {
 132   return __andn_u64 (__X, __Y);
 133 }
 134
 135 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 136 __bextr_u64 (unsigned long long __X, unsigned long long __Y)
 137 {
 138   return __builtin_ia32_bextr_u64 (__X, __Y);
 139 }
 140
 141 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 142 _bextr_u64 (unsigned long long __X, unsigned int __Y, unsigned int __Z)
 143 {
 144   return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
 145 }
 146
 147 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 148 __blsi_u64 (unsigned long long __X)
 149 {
 150   return __X & -__X;
 151 }
 152
 153 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 154 _blsi_u64 (unsigned long long __X)
 155 {
 156   return __blsi_u64 (__X);
 157 }
 158
 159 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 160 __blsmsk_u64 (unsigned long long __X)
 161 {
 162   return __X ^ (__X - 1);
 163 }
 164
 165 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 166 _blsmsk_u64 (unsigned long long __X)
 167 {
 168   return __blsmsk_u64 (__X);
 169 }
 170
 171 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 172 __blsr_u64 (unsigned long long __X)
 173 {
 174   return __X & (__X - 1);
 175 }
 176
 177 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 178 _blsr_u64 (unsigned long long __X)
 179 {
 180   return __blsr_u64 (__X);
 181 }
 182
 183 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 184 __tzcnt_u64 (unsigned long long __X)
 185 {
 186   return __builtin_ia32_tzcnt_u64 (__X);
 187 }
 188
 189 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
 190 _tzcnt_u64 (unsigned long long __X)
 191 {
 192   return __builtin_ia32_tzcnt_u64 (__X);
 193 }
 194
 195 #endif /* __x86_64__  */
 196
 197 #ifdef __DISABLE_BMI__
 198 #undef __DISABLE_BMI__
 199 #pragma GCC pop_options
 200 #endif /* __DISABLE_BMI__ */
 201
 202 #endif /* _BMIINTRIN_H_INCLUDED */