Intel® C++ Compiler Classic Developer Guide and Reference
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Visible to Intel only — GUID: GUID-0C814921-9EFC-4ABC-829B-346F5C1BF2EE
_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
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Category
Miscellaneous