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1 /* Copyright (C) 2012-2017 Free Software Foundation, Inc.
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2
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3 This file is part of GCC.
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4
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5 GCC is free software; you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
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7 the Free Software Foundation; either version 3, or (at your option)
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8 any later version.
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9
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10 GCC is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 Under Section 7 of GPL version 3, you are granted additional
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16 permissions described in the GCC Runtime Library Exception, version
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17 3.1, as published by the Free Software Foundation.
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18
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19 You should have received a copy of the GNU General Public License and
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20 a copy of the GCC Runtime Library Exception along with this program;
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21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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22 <http://www.gnu.org/licenses/>. */
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23
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24 #ifndef _MWAITXINTRIN_H_INCLUDED
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25 #define _MWAITXINTRIN_H_INCLUDED
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26
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27 #ifndef __MWAITX__
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28 #pragma GCC push_options
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29 #pragma GCC target("mwaitx")
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30 #define __DISABLE_MWAITX__
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31 #endif /* __MWAITX__ */
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32
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33 extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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34 _mm_monitorx (void const * __P, unsigned int __E, unsigned int __H)
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35 {
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36 __builtin_ia32_monitorx (__P, __E, __H);
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37 }
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38
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39 extern __inline void __attribute__((__gnu_inline__, __always_inline__, __artificial__))
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40 _mm_mwaitx (unsigned int __E, unsigned int __H, unsigned int __C)
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41 {
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42 __builtin_ia32_mwaitx (__E, __H, __C);
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43 }
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44
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45 #ifdef __DISABLE_MWAITX__
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46 #undef __DISABLE_MWAITX__
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47 #pragma GCC pop_options
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48 #endif /* __DISABLE_MWAITX__ */
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49
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50 #endif /* _MWAITXINTRIN_H_INCLUDED */
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