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annotate gcc/config/i386/bmiintrin.h @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
131
84e7813d76e9 gcc-8.2
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diff changeset
1 /* Copyright (C) 2010-2018 Free Software Foundation, Inc.
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2
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3 This file is part of GCC.
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4
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5 GCC is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3, or (at your option)
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8 any later version.
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9
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10 GCC is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 Under Section 7 of GPL version 3, you are granted additional
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16 permissions described in the GCC Runtime Library Exception, version
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17 3.1, as published by the Free Software Foundation.
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18
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19 You should have received a copy of the GNU General Public License and
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20 a copy of the GCC Runtime Library Exception along with this program;
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21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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22 <http://www.gnu.org/licenses/>. */
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23
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24 #if !defined _X86INTRIN_H_INCLUDED && !defined _IMMINTRIN_H_INCLUDED
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25 # error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
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26 #endif
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27
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28 #ifndef _BMIINTRIN_H_INCLUDED
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29 #define _BMIINTRIN_H_INCLUDED
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30
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31 #ifndef __BMI__
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32 #pragma GCC push_options
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33 #pragma GCC target("bmi")
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34 #define __DISABLE_BMI__
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35 #endif /* __BMI__ */
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37 extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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38 __tzcnt_u16 (unsigned short __X)
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39 {
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40 return __builtin_ia32_tzcnt_u16 (__X);
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41 }
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42
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43 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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44 __andn_u32 (unsigned int __X, unsigned int __Y)
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45 {
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46 return ~__X & __Y;
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47 }
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48
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49 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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50 __bextr_u32 (unsigned int __X, unsigned int __Y)
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51 {
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52 return __builtin_ia32_bextr_u32 (__X, __Y);
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53 }
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54
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55 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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56 _bextr_u32 (unsigned int __X, unsigned int __Y, unsigned __Z)
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57 {
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58 return __builtin_ia32_bextr_u32 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
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59 }
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60
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61 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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62 __blsi_u32 (unsigned int __X)
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63 {
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64 return __X & -__X;
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65 }
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66
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67 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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68 _blsi_u32 (unsigned int __X)
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69 {
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70 return __blsi_u32 (__X);
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71 }
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72
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73 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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74 __blsmsk_u32 (unsigned int __X)
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75 {
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76 return __X ^ (__X - 1);
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77 }
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78
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79 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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80 _blsmsk_u32 (unsigned int __X)
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81 {
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82 return __blsmsk_u32 (__X);
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83 }
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84
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85 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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86 __blsr_u32 (unsigned int __X)
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87 {
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88 return __X & (__X - 1);
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89 }
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90
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91 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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92 _blsr_u32 (unsigned int __X)
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93 {
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94 return __blsr_u32 (__X);
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95 }
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96
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97 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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98 __tzcnt_u32 (unsigned int __X)
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99 {
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100 return __builtin_ia32_tzcnt_u32 (__X);
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101 }
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102
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103 extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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104 _tzcnt_u32 (unsigned int __X)
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105 {
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106 return __builtin_ia32_tzcnt_u32 (__X);
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107 }
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108
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109
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110 #ifdef __x86_64__
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111 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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112 __andn_u64 (unsigned long long __X, unsigned long long __Y)
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113 {
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114 return ~__X & __Y;
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115 }
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116
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117 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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118 __bextr_u64 (unsigned long long __X, unsigned long long __Y)
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119 {
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120 return __builtin_ia32_bextr_u64 (__X, __Y);
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121 }
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122
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123 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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124 _bextr_u64 (unsigned long long __X, unsigned int __Y, unsigned int __Z)
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125 {
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126 return __builtin_ia32_bextr_u64 (__X, ((__Y & 0xff) | ((__Z & 0xff) << 8)));
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127 }
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128
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129 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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130 __blsi_u64 (unsigned long long __X)
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131 {
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132 return __X & -__X;
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133 }
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134
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135 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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136 _blsi_u64 (unsigned long long __X)
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137 {
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138 return __blsi_u64 (__X);
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139 }
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140
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141 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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142 __blsmsk_u64 (unsigned long long __X)
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143 {
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144 return __X ^ (__X - 1);
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145 }
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146
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147 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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148 _blsmsk_u64 (unsigned long long __X)
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149 {
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150 return __blsmsk_u64 (__X);
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151 }
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152
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153 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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154 __blsr_u64 (unsigned long long __X)
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155 {
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156 return __X & (__X - 1);
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157 }
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158
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159 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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160 _blsr_u64 (unsigned long long __X)
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161 {
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162 return __blsr_u64 (__X);
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163 }
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164
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165 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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166 __tzcnt_u64 (unsigned long long __X)
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167 {
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168 return __builtin_ia32_tzcnt_u64 (__X);
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169 }
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170
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171 extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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172 _tzcnt_u64 (unsigned long long __X)
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173 {
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174 return __builtin_ia32_tzcnt_u64 (__X);
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175 }
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176
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177 #endif /* __x86_64__ */
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178
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179 #ifdef __DISABLE_BMI__
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180 #undef __DISABLE_BMI__
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181 #pragma GCC pop_options
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182 #endif /* __DISABLE_BMI__ */
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183
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184 #endif /* _BMIINTRIN_H_INCLUDED */