1*67e74705SXin Li /*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------===
2*67e74705SXin Li *
3*67e74705SXin Li * Permission is hereby granted, free of charge, to any person obtaining a copy
4*67e74705SXin Li * of this software and associated documentation files (the "Software"), to deal
5*67e74705SXin Li * in the Software without restriction, including without limitation the rights
6*67e74705SXin Li * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7*67e74705SXin Li * copies of the Software, and to permit persons to whom the Software is
8*67e74705SXin Li * furnished to do so, subject to the following conditions:
9*67e74705SXin Li *
10*67e74705SXin Li * The above copyright notice and this permission notice shall be included in
11*67e74705SXin Li * all copies or substantial portions of the Software.
12*67e74705SXin Li *
13*67e74705SXin Li * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14*67e74705SXin Li * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15*67e74705SXin Li * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16*67e74705SXin Li * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17*67e74705SXin Li * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18*67e74705SXin Li * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
19*67e74705SXin Li * THE SOFTWARE.
20*67e74705SXin Li *
21*67e74705SXin Li *===-----------------------------------------------------------------------===
22*67e74705SXin Li */
23*67e74705SXin Li
24*67e74705SXin Li #ifndef __X86INTRIN_H
25*67e74705SXin Li #error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead."
26*67e74705SXin Li #endif
27*67e74705SXin Li
28*67e74705SXin Li #ifndef __RDSEEDINTRIN_H
29*67e74705SXin Li #define __RDSEEDINTRIN_H
30*67e74705SXin Li
31*67e74705SXin Li /* Define the default attributes for the functions in this file. */
32*67e74705SXin Li #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rdseed")))
33*67e74705SXin Li
34*67e74705SXin Li static __inline__ int __DEFAULT_FN_ATTRS
_rdseed16_step(unsigned short * __p)35*67e74705SXin Li _rdseed16_step(unsigned short *__p)
36*67e74705SXin Li {
37*67e74705SXin Li return __builtin_ia32_rdseed16_step(__p);
38*67e74705SXin Li }
39*67e74705SXin Li
40*67e74705SXin Li static __inline__ int __DEFAULT_FN_ATTRS
_rdseed32_step(unsigned int * __p)41*67e74705SXin Li _rdseed32_step(unsigned int *__p)
42*67e74705SXin Li {
43*67e74705SXin Li return __builtin_ia32_rdseed32_step(__p);
44*67e74705SXin Li }
45*67e74705SXin Li
46*67e74705SXin Li #ifdef __x86_64__
47*67e74705SXin Li static __inline__ int __DEFAULT_FN_ATTRS
_rdseed64_step(unsigned long long * __p)48*67e74705SXin Li _rdseed64_step(unsigned long long *__p)
49*67e74705SXin Li {
50*67e74705SXin Li return __builtin_ia32_rdseed64_step(__p);
51*67e74705SXin Li }
52*67e74705SXin Li #endif
53*67e74705SXin Li
54*67e74705SXin Li #undef __DEFAULT_FN_ATTRS
55*67e74705SXin Li
56*67e74705SXin Li #endif /* __RDSEEDINTRIN_H */
57