1/*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------=== 2 * 3 * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 * See https://llvm.org/LICENSE.txt for license information. 5 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 * 7 *===-----------------------------------------------------------------------=== 8 */ 9 10#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H 11#error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead." 12#endif 13 14#ifndef __RDSEEDINTRIN_H 15#define __RDSEEDINTRIN_H 16 17/* Define the default attributes for the functions in this file. */ 18#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rdseed"))) 19 20static __inline__ int __DEFAULT_FN_ATTRS 21_rdseed16_step(unsigned short *__p) 22{ 23 return __builtin_ia32_rdseed16_step(__p); 24} 25 26static __inline__ int __DEFAULT_FN_ATTRS 27_rdseed32_step(unsigned int *__p) 28{ 29 return __builtin_ia32_rdseed32_step(__p); 30} 31 32#ifdef __x86_64__ 33static __inline__ int __DEFAULT_FN_ATTRS 34_rdseed64_step(unsigned long long *__p) 35{ 36 return __builtin_ia32_rdseed64_step(__p); 37} 38#endif 39 40#undef __DEFAULT_FN_ATTRS 41 42#endif /* __RDSEEDINTRIN_H */ 43