mwaitxintrin.h revision 1.6
1/* Copyright (C) 2012-2020 Free Software Foundation, Inc. 2 3 This file is part of GCC. 4 5 GCC is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3, or (at your option) 8 any later version. 9 10 GCC is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 Under Section 7 of GPL version 3, you are granted additional 16 permissions described in the GCC Runtime Library Exception, version 17 3.1, as published by the Free Software Foundation. 18 19 You should have received a copy of the GNU General Public License and 20 a copy of the GCC Runtime Library Exception along with this program; 21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22 <http://www.gnu.org/licenses/>. */ 23 24#ifndef _MWAITXINTRIN_H_INCLUDED 25#define _MWAITXINTRIN_H_INCLUDED 26 27#ifndef __MWAITX__ 28#pragma GCC push_options 29#pragma GCC target("mwaitx") 30#define __DISABLE_MWAITX__ 31#endif /* __MWAITX__ */ 32 33extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 34_mm_monitorx (void const * __P, unsigned int __E, unsigned int __H) 35{ 36 __builtin_ia32_monitorx (__P, __E, __H); 37} 38 39extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__)) 40_mm_mwaitx (unsigned int __E, unsigned int __H, unsigned int __C) 41{ 42 __builtin_ia32_mwaitx (__E, __H, __C); 43} 44 45#ifdef __DISABLE_MWAITX__ 46#undef __DISABLE_MWAITX__ 47#pragma GCC pop_options 48#endif /* __DISABLE_MWAITX__ */ 49 50#endif /* _MWAITXINTRIN_H_INCLUDED */ 51