1 /*===---- cetintrin.h - CET intrinsic --------------------------------------===
3 * Permission is hereby granted, free of charge, to any person obtaining a copy
4 * of this software and associated documentation files (the "Software"), to deal
5 * in the Software without restriction, including without limitation the rights
6 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 * copies of the Software, and to permit persons to whom the Software is
8 * furnished to do so, subject to the following conditions:
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
21 *===-----------------------------------------------------------------------===
25 #error "Never use <cetintrin.h> directly; include <immintrin.h> instead."
31 /* Define the default attributes for the functions in this file. */
32 #define __DEFAULT_FN_ATTRS \
33 __attribute__((__always_inline__, __nodebug__, __target__("shstk")))
35 static __inline__ void __DEFAULT_FN_ATTRS _incsspd(int __a) {
36 __builtin_ia32_incsspd(__a);
40 static __inline__ void __DEFAULT_FN_ATTRS _incsspq(unsigned long long __a) {
41 __builtin_ia32_incsspq(__a);
43 #endif /* __x86_64__ */
46 static __inline__ void __DEFAULT_FN_ATTRS _inc_ssp(unsigned int __a) {
47 __builtin_ia32_incsspq(__a);
49 #else /* __x86_64__ */
50 static __inline__ void __DEFAULT_FN_ATTRS _inc_ssp(unsigned int __a) {
51 __builtin_ia32_incsspd((int)__a);
53 #endif /* __x86_64__ */
55 static __inline__ unsigned int __DEFAULT_FN_ATTRS _rdsspd(unsigned int __a) {
56 return __builtin_ia32_rdsspd(__a);
60 static __inline__ unsigned long long __DEFAULT_FN_ATTRS _rdsspq(unsigned long long __a) {
61 return __builtin_ia32_rdsspq(__a);
63 #endif /* __x86_64__ */
66 static __inline__ unsigned long long __DEFAULT_FN_ATTRS _get_ssp(void) {
67 return __builtin_ia32_rdsspq(0);
69 #else /* __x86_64__ */
70 static __inline__ unsigned int __DEFAULT_FN_ATTRS _get_ssp(void) {
71 return __builtin_ia32_rdsspd(0);
73 #endif /* __x86_64__ */
75 static __inline__ void __DEFAULT_FN_ATTRS _saveprevssp() {
76 __builtin_ia32_saveprevssp();
79 static __inline__ void __DEFAULT_FN_ATTRS _rstorssp(void * __p) {
80 __builtin_ia32_rstorssp(__p);
83 static __inline__ void __DEFAULT_FN_ATTRS _wrssd(unsigned int __a, void * __p) {
84 __builtin_ia32_wrssd(__a, __p);
88 static __inline__ void __DEFAULT_FN_ATTRS _wrssq(unsigned long long __a, void * __p) {
89 __builtin_ia32_wrssq(__a, __p);
91 #endif /* __x86_64__ */
93 static __inline__ void __DEFAULT_FN_ATTRS _wrussd(unsigned int __a, void * __p) {
94 __builtin_ia32_wrussd(__a, __p);
98 static __inline__ void __DEFAULT_FN_ATTRS _wrussq(unsigned long long __a, void * __p) {
99 __builtin_ia32_wrussq(__a, __p);
101 #endif /* __x86_64__ */
103 static __inline__ void __DEFAULT_FN_ATTRS _setssbsy() {
104 __builtin_ia32_setssbsy();
107 static __inline__ void __DEFAULT_FN_ATTRS _clrssbsy(void * __p) {
108 __builtin_ia32_clrssbsy(__p);
111 #undef __DEFAULT_FN_ATTRS
113 #endif /* __CETINTRIN_H */