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Edit File: rdseedintrin.h
/* Copyright (C) 2012-2014 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #if !defined _X86INTRIN_H_INCLUDED # error "Never use <rdseedintrin.h> directly; include <x86intrin.h> instead." #endif #ifndef _RDSEEDINTRIN_H_INCLUDED #define _RDSEEDINTRIN_H_INCLUDED #ifndef __RDSEED__ #pragma GCC push_options #pragma GCC target("rdseed") #define __DISABLE_RDSEED__ #endif /* __RDSEED__ */ extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _rdseed16_step (unsigned short *p) { return __builtin_ia32_rdseed_hi_step (p); } extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _rdseed32_step (unsigned int *p) { return __builtin_ia32_rdseed_si_step (p); } #ifdef __x86_64__ extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _rdseed64_step (unsigned long long *p) { return __builtin_ia32_rdseed_di_step (p); } #endif #ifdef __DISABLE_RDSEED__ #undef __DISABLE_RDSEED__ #pragma GCC pop_options #endif /* __DISABLE_RDSEED__ */ #endif /* _RDSEEDINTRIN_H_INCLUDED */