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7adcbafe | 1 | /* Copyright (C) 2015-2022 Free Software Foundation, Inc. |
2a25448c IT |
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 | ||
59a95143 L |
24 | #ifndef _X86GPRINTRIN_H_INCLUDED |
25 | # error "Never use <cetintrin.h> directly; include <x86gprintrin.h> instead." | |
2a25448c IT |
26 | #endif |
27 | ||
28 | #ifndef _CETINTRIN_H_INCLUDED | |
29 | #define _CETINTRIN_H_INCLUDED | |
30 | ||
31 | #ifndef __SHSTK__ | |
32 | #pragma GCC push_options | |
33 | #pragma GCC target ("shstk") | |
34 | #define __DISABLE_SHSTK__ | |
35 | #endif /* __SHSTK__ */ | |
36 | ||
2a25448c IT |
37 | #ifdef __x86_64__ |
38 | extern __inline unsigned long long | |
39 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
f8de876d | 40 | _get_ssp (void) |
2a25448c | 41 | { |
f8de876d | 42 | return __builtin_ia32_rdsspq (); |
2a25448c | 43 | } |
f8de876d IT |
44 | #else |
45 | extern __inline unsigned int | |
2a25448c | 46 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) |
f8de876d | 47 | _get_ssp (void) |
2a25448c | 48 | { |
f8de876d | 49 | return __builtin_ia32_rdsspd (); |
2a25448c | 50 | } |
f8de876d | 51 | #endif |
2a25448c | 52 | |
2a25448c IT |
53 | extern __inline void |
54 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
f8de876d | 55 | _inc_ssp (unsigned int __B) |
2a25448c | 56 | { |
f8de876d IT |
57 | #ifdef __x86_64__ |
58 | __builtin_ia32_incsspq ((unsigned long long) __B); | |
59 | #else | |
60 | __builtin_ia32_incsspd (__B); | |
2a25448c | 61 | #endif |
f8de876d | 62 | } |
2a25448c IT |
63 | |
64 | extern __inline void | |
65 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
66 | _saveprevssp (void) | |
67 | { | |
68 | __builtin_ia32_saveprevssp (); | |
69 | } | |
70 | ||
71 | extern __inline void | |
72 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
73 | _rstorssp (void *__B) | |
74 | { | |
75 | __builtin_ia32_rstorssp (__B); | |
76 | } | |
77 | ||
78 | extern __inline void | |
79 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
80 | _wrssd (unsigned int __B, void *__C) | |
81 | { | |
82 | __builtin_ia32_wrssd (__B, __C); | |
83 | } | |
84 | ||
85 | #ifdef __x86_64__ | |
86 | extern __inline void | |
87 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
88 | _wrssq (unsigned long long __B, void *__C) | |
89 | { | |
90 | __builtin_ia32_wrssq (__B, __C); | |
91 | } | |
92 | #endif | |
93 | ||
94 | extern __inline void | |
95 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
96 | _wrussd (unsigned int __B, void *__C) | |
97 | { | |
98 | __builtin_ia32_wrussd (__B, __C); | |
99 | } | |
100 | ||
101 | #ifdef __x86_64__ | |
102 | extern __inline void | |
103 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
104 | _wrussq (unsigned long long __B, void *__C) | |
105 | { | |
106 | __builtin_ia32_wrussq (__B, __C); | |
107 | } | |
108 | #endif | |
109 | ||
110 | extern __inline void | |
111 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
112 | _setssbsy (void) | |
113 | { | |
114 | __builtin_ia32_setssbsy (); | |
115 | } | |
116 | ||
117 | extern __inline void | |
118 | __attribute__((__gnu_inline__, __always_inline__, __artificial__)) | |
119 | _clrssbsy (void *__B) | |
120 | { | |
121 | __builtin_ia32_clrssbsy (__B); | |
122 | } | |
123 | ||
124 | #ifdef __DISABLE_SHSTK__ | |
125 | #undef __DISABLE_SHSTK__ | |
126 | #pragma GCC pop_options | |
127 | #endif /* __DISABLE_SHSTK__ */ | |
128 | ||
129 | #endif /* _CETINTRIN_H_INCLUDED. */ |