1 /*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------===
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 <rdseedintrin.h> directly; include <x86intrin.h> instead."
29 static __inline__ int __attribute__((__always_inline__, __nodebug__))
30 _rdseed16_step(unsigned short *__p)
32 return __builtin_ia32_rdseed16_step(__p);
35 static __inline__ int __attribute__((__always_inline__, __nodebug__))
36 _rdseed32_step(unsigned int *__p)
38 return __builtin_ia32_rdseed32_step(__p);
42 static __inline__ int __attribute__((__always_inline__, __nodebug__))
43 _rdseed64_step(unsigned long long *__p)
45 return __builtin_ia32_rdseed64_step(__p);
48 #endif /* __RDSEED__ */