Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 3/31/2023
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

_xsusldtrk

Synopsis

void _xsusldtrk ()
Type Value
Header file #include <immintrin.h>
Instruction XSUSLDTRK
CPUID flags TSXLDTRK

Description

Mark the start of a TSX (HLE/RTM) suspend load address tracking region. If this is used inside a transactional region, subsequent loads are not added to the read set of the transaction. If this is used inside a suspend load address tracking region it will cause transaction abort. If this is used outside of a transactional region it behaves like a NOP.

Technology

Other

Category

Miscellaneous