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1 /* Copyright (C) 2015-2018 Free Software Foundation, Inc.
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111
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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 _IMMINTRIN_H_INCLUDED
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25 # error "Never use <cetintrin.h> directly; include <x86intrin.h> instead."
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26 #endif
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27
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28 #ifndef _CETINTRIN_H_INCLUDED
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29 #define _CETINTRIN_H_INCLUDED
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30
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31 #ifndef __SHSTK__
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32 #pragma GCC push_options
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33 #pragma GCC target ("shstk")
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34 #define __DISABLE_SHSTK__
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35 #endif /* __SHSTK__ */
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36
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37 #ifdef __x86_64__
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38 extern __inline unsigned long long
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39 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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131
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40 _get_ssp (void)
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111
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41 {
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131
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42 return __builtin_ia32_rdsspq ();
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43 }
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44 #else
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45 extern __inline unsigned int
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46 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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47 _get_ssp (void)
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48 {
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49 return __builtin_ia32_rdsspd ();
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111
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50 }
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51 #endif
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52
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53 extern __inline void
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54 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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131
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55 _inc_ssp (unsigned int __B)
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111
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56 {
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57 #ifdef __x86_64__
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131
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58 __builtin_ia32_incsspq ((unsigned long long) __B);
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59 #else
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60 __builtin_ia32_incsspd (__B);
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61 #endif
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111
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62 }
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63
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64 extern __inline void
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65 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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66 _saveprevssp (void)
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67 {
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68 __builtin_ia32_saveprevssp ();
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69 }
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70
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71 extern __inline void
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72 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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73 _rstorssp (void *__B)
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74 {
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75 __builtin_ia32_rstorssp (__B);
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76 }
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77
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78 extern __inline void
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79 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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80 _wrssd (unsigned int __B, void *__C)
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81 {
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82 __builtin_ia32_wrssd (__B, __C);
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83 }
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84
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85 #ifdef __x86_64__
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86 extern __inline void
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87 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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88 _wrssq (unsigned long long __B, void *__C)
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89 {
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90 __builtin_ia32_wrssq (__B, __C);
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91 }
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92 #endif
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93
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94 extern __inline void
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95 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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96 _wrussd (unsigned int __B, void *__C)
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97 {
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98 __builtin_ia32_wrussd (__B, __C);
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99 }
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100
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101 #ifdef __x86_64__
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102 extern __inline void
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103 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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104 _wrussq (unsigned long long __B, void *__C)
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105 {
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106 __builtin_ia32_wrussq (__B, __C);
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107 }
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108 #endif
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109
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110 extern __inline void
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111 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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112 _setssbsy (void)
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113 {
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114 __builtin_ia32_setssbsy ();
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115 }
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116
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117 extern __inline void
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118 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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119 _clrssbsy (void *__B)
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120 {
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121 __builtin_ia32_clrssbsy (__B);
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122 }
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123
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124 #ifdef __DISABLE_SHSTK__
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125 #undef __DISABLE_SHSTK__
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126 #pragma GCC pop_options
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127 #endif /* __DISABLE_SHSTK__ */
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128
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129 #endif /* _CETINTRIN_H_INCLUDED. */
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