lidt.md

description	title	ms.date	f1_keywords	helpviewer_keywords	ms.assetid
Learn more about: __lidt	__lidt	09/02/2019	__lidt __lidt_cpp	LIDT instruction __lidt intrinsic	8298d25d-a19e-4900-828d-6b3b09841882

__lidt

Microsoft Specific

Loads the interrupt descriptor table register (IDTR) with the value in the specified memory location.

Syntax

void __lidt(void * Source);

Parameters

Source
[in] Pointer to the value to be copied to the IDTR.

Requirements

Intrinsic	Architecture
__lidt	x86, x64

Header file <intrin.h>

Remarks

The __lidt function is equivalent to the LIDT machine instruction, and is available only in kernel mode. For more information, search for the document, "Intel Architecture Software Developer's Manual, Volume 2: Instruction Set Reference," at the Intel Corporation site.

END Microsoft Specific

See also

Compiler intrinsics
__sidt