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comparison gcc/config/i386/xtestintrin.h @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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children 84e7813d76e9
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68:561a7518be6b 111:04ced10e8804
1 /* Copyright (C) 2012-2017 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 _IMMINTRIN_H_INCLUDED
25 # error "Never use <xtestintrin.h> directly; include <immintrin.h> instead."
26 #endif
27
28 #ifndef _XTESTINTRIN_H_INCLUDED
29 #define _XTESTINTRIN_H_INCLUDED
30
31 #ifndef __RTM__
32 #pragma GCC push_options
33 #pragma GCC target("rtm")
34 #define __DISABLE_RTM__
35 #endif /* __RTM__ */
36
37 /* Return non-zero if the instruction executes inside an RTM or HLE code
38 region. Return zero otherwise. */
39 extern __inline int
40 __attribute__((__gnu_inline__, __always_inline__, __artificial__))
41 _xtest (void)
42 {
43 return __builtin_ia32_xtest ();
44 }
45
46 #ifdef __DISABLE_RTM__
47 #undef __DISABLE_RTM__
48 #pragma GCC pop_options
49 #endif /* __DISABLE_RTM__ */
50
51 #endif /* _XTESTINTRIN_H_INCLUDED */