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      1 /** @file
      2   IA-32/x64 AsmWriteIdtr()
      3 
      4   Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
      5   This program and the accompanying materials
      6   are licensed and made available under the terms and conditions of the BSD License
      7   which accompanies this distribution.  The full text of the license may be found at
      8   http://opensource.org/licenses/bsd-license.php.
      9 
     10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     12 
     13 **/
     14 
     15 
     16 
     17 
     18 #include "BaseLibInternals.h"
     19 
     20 /**
     21   Writes the current Interrupt Descriptor Table Register(IDTR) descriptor.
     22 
     23   Writes the current IDTR descriptor and returns it in Idtr. This function is
     24   only available on IA-32 and x64.
     25 
     26   If Idtr is NULL, then ASSERT().
     27 
     28   @param  Idtr  The pointer to a IDTR descriptor.
     29 
     30 **/
     31 VOID
     32 EFIAPI
     33 AsmWriteIdtr (
     34   IN      CONST IA32_DESCRIPTOR     *Idtr
     35   )
     36 {
     37   ASSERT (Idtr != NULL);
     38   InternalX86WriteIdtr (Idtr);
     39 }
     40