xtestintrin.h revision 353358 
150276Speter/*===---- xtestintrin.h - XTEST intrinsic ----------------------------------===
262449Speter *
350276Speter * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
450276Speter * See https://llvm.org/LICENSE.txt for license information.
550276Speter * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
650276Speter *
750276Speter *===-----------------------------------------------------------------------===
850276Speter */
950276Speter
1050276Speter#ifndef __IMMINTRIN_H
1150276Speter#error "Never use <xtestintrin.h> directly; include <immintrin.h> instead."
1250276Speter#endif
1350276Speter
1450276Speter#ifndef __XTESTINTRIN_H
1550276Speter#define __XTESTINTRIN_H
1650276Speter
1750276Speter/* xtest returns non-zero if the instruction is executed within an RTM or active
1850276Speter * HLE region. */
1950276Speter/* FIXME: This can be an either or for RTM/HLE. Deal with this when HLE is
2050276Speter * supported. */
2150276Speterstatic __inline__ int
2250276Speter    __attribute__((__always_inline__, __nodebug__, __target__("rtm")))
2350276Speter    _xtest(void) {
2450276Speter  return __builtin_ia32_xtest();
2550276Speter}
2650276Speter
2750276Speter#endif
2850276Speter