blob: 0fef1fa496802addd9b8dd4663ba9919366facf4 [file] [log] [blame]
Michael Liao1bfc28c2013-03-29 05:17:55 +00001/*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------===
2 *
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:
9 *
10 * The above copyright notice and this permission notice shall be included in
11 * all copies or substantial portions of the Software.
12 *
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
19 * THE SOFTWARE.
20 *
21 *===-----------------------------------------------------------------------===
22 */
23
24#ifndef __X86INTRIN_H
25#error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead."
26#endif
27
Richard Smith7cb4fae2013-07-14 05:41:45 +000028#ifndef __RDSEEDINTRIN_H
29#define __RDSEEDINTRIN_H
30
Michael Liao1bfc28c2013-03-29 05:17:55 +000031#ifdef __RDSEED__
32static __inline__ int __attribute__((__always_inline__, __nodebug__))
33_rdseed16_step(unsigned short *__p)
34{
35 return __builtin_ia32_rdseed16_step(__p);
36}
37
38static __inline__ int __attribute__((__always_inline__, __nodebug__))
39_rdseed32_step(unsigned int *__p)
40{
41 return __builtin_ia32_rdseed32_step(__p);
42}
43
44#ifdef __x86_64__
45static __inline__ int __attribute__((__always_inline__, __nodebug__))
46_rdseed64_step(unsigned long long *__p)
47{
48 return __builtin_ia32_rdseed64_step(__p);
49}
50#endif
51#endif /* __RDSEED__ */
Richard Smith7cb4fae2013-07-14 05:41:45 +000052#endif /* __RDSEEDINTRIN_H */