zig/lib/include/xtestintrin.h

28 lines
873 B
C
Raw Normal View History

2018-08-05 07:20:05 +01:00
/*===---- xtestintrin.h - XTEST intrinsic ----------------------------------===
2015-12-09 00:51:59 +00:00
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
2015-12-09 00:51:59 +00:00
*
*===-----------------------------------------------------------------------===
*/
#ifndef __IMMINTRIN_H
#error "Never use <xtestintrin.h> directly; include <immintrin.h> instead."
#endif
#ifndef __XTESTINTRIN_H
#define __XTESTINTRIN_H
/* xtest returns non-zero if the instruction is executed within an RTM or active
* HLE region. */
/* FIXME: This can be an either or for RTM/HLE. Deal with this when HLE is
* supported. */
static __inline__ int
__attribute__((__always_inline__, __nodebug__, __target__("rtm")))
_xtest(void) {
return __builtin_ia32_xtest();
}
#endif