Home | History | Annotate | Line # | Download | only in i386
mwaitintrin.h revision 1.1.1.1 
      1  1.1  mrg /* Copyright (C) 2021-2022 Free Software Foundation, Inc.
      2  1.1  mrg 
      3  1.1  mrg    This file is part of GCC.
      4  1.1  mrg 
      5  1.1  mrg    GCC is free software; you can redistribute it and/or modify
      6  1.1  mrg    it under the terms of the GNU General Public License as published by
      7  1.1  mrg    the Free Software Foundation; either version 3, or (at your option)
      8  1.1  mrg    any later version.
      9  1.1  mrg 
     10  1.1  mrg    GCC is distributed in the hope that it will be useful,
     11  1.1  mrg    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12  1.1  mrg    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13  1.1  mrg    GNU General Public License for more details.
     14  1.1  mrg 
     15  1.1  mrg    Under Section 7 of GPL version 3, you are granted additional
     16  1.1  mrg    permissions described in the GCC Runtime Library Exception, version
     17  1.1  mrg    3.1, as published by the Free Software Foundation.
     18  1.1  mrg 
     19  1.1  mrg    You should have received a copy of the GNU General Public License and
     20  1.1  mrg    a copy of the GCC Runtime Library Exception along with this program;
     21  1.1  mrg    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
     22  1.1  mrg    <http://www.gnu.org/licenses/>.  */
     23  1.1  mrg 
     24  1.1  mrg #ifndef _MWAITINTRIN_H_INCLUDED
     25  1.1  mrg #define _MWAITINTRIN_H_INCLUDED
     26  1.1  mrg 
     27  1.1  mrg #ifndef __MWAIT__
     28  1.1  mrg #pragma GCC push_options
     29  1.1  mrg #pragma GCC target("mwait")
     30  1.1  mrg #define __DISABLE_MWAIT__
     31  1.1  mrg #endif /* __MWAIT__ */
     32  1.1  mrg 
     33  1.1  mrg extern __inline void
     34  1.1  mrg __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     35  1.1  mrg _mm_monitor (void const * __P, unsigned int __E, unsigned int __H)
     36  1.1  mrg {
     37  1.1  mrg   __builtin_ia32_monitor (__P, __E, __H);
     38  1.1  mrg }
     39  1.1  mrg 
     40  1.1  mrg extern __inline void
     41  1.1  mrg __attribute__((__gnu_inline__, __always_inline__, __artificial__))
     42  1.1  mrg _mm_mwait (unsigned int __E, unsigned int __H)
     43  1.1  mrg {
     44  1.1  mrg   __builtin_ia32_mwait (__E, __H);
     45  1.1  mrg }
     46  1.1  mrg 
     47  1.1  mrg #ifdef __DISABLE_MWAIT__
     48  1.1  mrg #undef __DISABLE_MWAIT__
     49  1.1  mrg #pragma GCC pop_options
     50  1.1  mrg #endif /* __DISABLE_MWAIT__ */
     51  1.1  mrg 
     52  1.1  mrg #endif /* _MWAITINTRIN_H_INCLUDED */
     53