blob: 39d18af6536159accc39bcb5d66ec026608aae14 [file] [log] [blame]
/* Copyright (C) 2012-2021 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
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
<>. */
# error "Never use <xtestintrin.h> directly; include <x86gprintrin.h> instead."
#ifndef __RTM__
#pragma GCC push_options
#pragma GCC target("rtm")
#define __DISABLE_RTM__
#endif /* __RTM__ */
/* Return non-zero if the instruction executes inside an RTM or HLE code
region. Return zero otherwise. */
extern __inline int
__attribute__((__gnu_inline__, __always_inline__, __artificial__))
_xtest (void)
return __builtin_ia32_xtest ();
#ifdef __DISABLE_RTM__
#undef __DISABLE_RTM__
#pragma GCC pop_options
#endif /* __DISABLE_RTM__ */