1*38fd1498Szrj /* Copyright (C) 2012-2018 Free Software Foundation, Inc. 2*38fd1498Szrj 3*38fd1498Szrj This file is part of GCC. 4*38fd1498Szrj 5*38fd1498Szrj GCC is free software; you can redistribute it and/or modify 6*38fd1498Szrj it under the terms of the GNU General Public License as published by 7*38fd1498Szrj the Free Software Foundation; either version 3, or (at your option) 8*38fd1498Szrj any later version. 9*38fd1498Szrj 10*38fd1498Szrj GCC is distributed in the hope that it will be useful, 11*38fd1498Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of 12*38fd1498Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13*38fd1498Szrj GNU General Public License for more details. 14*38fd1498Szrj 15*38fd1498Szrj Under Section 7 of GPL version 3, you are granted additional 16*38fd1498Szrj permissions described in the GCC Runtime Library Exception, version 17*38fd1498Szrj 3.1, as published by the Free Software Foundation. 18*38fd1498Szrj 19*38fd1498Szrj You should have received a copy of the GNU General Public License and 20*38fd1498Szrj a copy of the GCC Runtime Library Exception along with this program; 21*38fd1498Szrj see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 22*38fd1498Szrj <http://www.gnu.org/licenses/>. */ 23*38fd1498Szrj 24*38fd1498Szrj #ifndef _IMMINTRIN_H_INCLUDED 25*38fd1498Szrj # error "Never use <xtestintrin.h> directly; include <immintrin.h> instead." 26*38fd1498Szrj #endif 27*38fd1498Szrj 28*38fd1498Szrj #ifndef _XTESTINTRIN_H_INCLUDED 29*38fd1498Szrj #define _XTESTINTRIN_H_INCLUDED 30*38fd1498Szrj 31*38fd1498Szrj #ifndef __RTM__ 32*38fd1498Szrj #pragma GCC push_options 33*38fd1498Szrj #pragma GCC target("rtm") 34*38fd1498Szrj #define __DISABLE_RTM__ 35*38fd1498Szrj #endif /* __RTM__ */ 36*38fd1498Szrj 37*38fd1498Szrj /* Return non-zero if the instruction executes inside an RTM or HLE code 38*38fd1498Szrj region. Return zero otherwise. */ 39*38fd1498Szrj extern __inline int 40*38fd1498Szrj __attribute__((__gnu_inline__, __always_inline__, __artificial__)) _xtest(void)41*38fd1498Szrj_xtest (void) 42*38fd1498Szrj { 43*38fd1498Szrj return __builtin_ia32_xtest (); 44*38fd1498Szrj } 45*38fd1498Szrj 46*38fd1498Szrj #ifdef __DISABLE_RTM__ 47*38fd1498Szrj #undef __DISABLE_RTM__ 48*38fd1498Szrj #pragma GCC pop_options 49*38fd1498Szrj #endif /* __DISABLE_RTM__ */ 50*38fd1498Szrj 51*38fd1498Szrj #endif /* _XTESTINTRIN_H_INCLUDED */ 52