audk/MdePkg/Library/BaseLib/Ia32/WriteLdtr.c

31 lines
704 B
C

/** @file
AsmWriteLdtr function
Copyright (c) 2006, Intel Corporation<BR>
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#if _MSC_EXTENSIONS
VOID
EFIAPI
AsmWriteLdtr (
IN UINT16 Ldtr
)
{
_asm {
xor eax, eax
mov ax, Ldtr
lldt ax
}
}
#endif