You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
2.0 KiB
57 lines
2.0 KiB
4 months ago
|
/*===------------- tsxldtrkintrin.h - tsxldtrk intrinsics ------------------===
|
||
|
|
*
|
||
|
|
* 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
|
||
|
|
*
|
||
|
|
*===-----------------------------------------------------------------------===
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __IMMINTRIN_H
|
||
|
|
#error "Never use <tsxldtrkintrin.h> directly; include <immintrin.h> instead."
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#ifndef __TSXLDTRKINTRIN_H
|
||
|
|
#define __TSXLDTRKINTRIN_H
|
||
|
|
|
||
|
|
/* Define the default attributes for the functions in this file */
|
||
|
|
#define _DEFAULT_FN_ATTRS \
|
||
|
|
__attribute__((__always_inline__, __nodebug__, __target__("tsxldtrk")))
|
||
|
|
|
||
|
|
/// Marks the start of an TSX (RTM) suspend load address tracking region. If
|
||
|
|
/// this intrinsic is used inside a transactional region, subsequent loads
|
||
|
|
/// are not added to the read set of the transaction. If it's used inside a
|
||
|
|
/// suspend load address tracking region it will cause transaction abort.
|
||
|
|
/// If it's used outside of a transactional region it behaves like a NOP.
|
||
|
|
///
|
||
|
|
/// \headerfile <x86intrin.h>
|
||
|
|
///
|
||
|
|
/// This intrinsic corresponds to the \c XSUSLDTRK instruction.
|
||
|
|
///
|
||
|
|
static __inline__ void _DEFAULT_FN_ATTRS
|
||
|
|
_xsusldtrk (void)
|
||
|
|
{
|
||
|
|
__builtin_ia32_xsusldtrk();
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Marks the end of an TSX (RTM) suspend load address tracking region. If this
|
||
|
|
/// intrinsic is used inside a suspend load address tracking region it will
|
||
|
|
/// end the suspend region and all following load addresses will be added to
|
||
|
|
/// the transaction read set. If it's used inside an active transaction but
|
||
|
|
/// not in a suspend region it will cause transaction abort. If it's used
|
||
|
|
/// outside of a transactional region it behaves like a NOP.
|
||
|
|
///
|
||
|
|
/// \headerfile <x86intrin.h>
|
||
|
|
///
|
||
|
|
/// This intrinsic corresponds to the \c XRESLDTRK instruction.
|
||
|
|
///
|
||
|
|
static __inline__ void _DEFAULT_FN_ATTRS
|
||
|
|
_xresldtrk (void)
|
||
|
|
{
|
||
|
|
__builtin_ia32_xresldtrk();
|
||
|
|
}
|
||
|
|
|
||
|
|
#undef _DEFAULT_FN_ATTRS
|
||
|
|
|
||
|
|
#endif /* __TSXLDTRKINTRIN_H */
|