| /*===---- rdseedintrin.h - RDSEED intrinsics -------------------------------=== |
| * |
| * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| * See https://llvm.org/LICENSE.txt for license information. |
| * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| * |
| *===-----------------------------------------------------------------------=== |
| */ |
| |
| #if !defined __X86INTRIN_H && !defined __IMMINTRIN_H |
| #error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead." |
| #endif |
| |
| #ifndef __RDSEEDINTRIN_H |
| #define __RDSEEDINTRIN_H |
| |
| /* Define the default attributes for the functions in this file. */ |
| #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("rdseed"))) |
| |
| static __inline__ int __DEFAULT_FN_ATTRS |
| _rdseed16_step(unsigned short *__p) |
| { |
| return __builtin_ia32_rdseed16_step(__p); |
| } |
| |
| static __inline__ int __DEFAULT_FN_ATTRS |
| _rdseed32_step(unsigned int *__p) |
| { |
| return __builtin_ia32_rdseed32_step(__p); |
| } |
| |
| #ifdef __x86_64__ |
| static __inline__ int __DEFAULT_FN_ATTRS |
| _rdseed64_step(unsigned long long *__p) |
| { |
| return __builtin_ia32_rdseed64_step(__p); |
| } |
| #endif |
| |
| #undef __DEFAULT_FN_ATTRS |
| |
| #endif /* __RDSEEDINTRIN_H */ |
