slimbootloader/MdePkg/Library/BaseLib/X86ReadGdtr.c

34 lines
652 B
C

/** @file
IA-32/x64 AsmReadGdtr()
Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "BaseLibInternals.h"
/**
Reads the current Global Descriptor Table Register(GDTR) descriptor.
Reads and returns the current GDTR descriptor and returns it in Gdtr. This
function is only available on IA-32 and x64.
If Gdtr is NULL, then ASSERT().
@param Gdtr The pointer to a GDTR descriptor.
**/
VOID
EFIAPI
AsmReadGdtr (
OUT IA32_DESCRIPTOR *Gdtr
)
{
ASSERT (Gdtr != NULL);
InternalX86ReadGdtr (Gdtr);
}