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      1 /*++
      2 
      3 Copyright (c) 2004 - 2006, Intel Corporation. All rights reserved.<BR>
      4 This program and the accompanying materials
      5 are licensed and made available under the terms and conditions of the BSD License
      6 which accompanies this distribution.  The full text of the license may be found at
      7 http://opensource.org/licenses/bsd-license.php
      8 
      9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
     10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
     11 
     12 
     13 Module Name:
     14 
     15   x86WriteIdtr.c
     16 
     17 Abstract:
     18 
     19   IA-32/x64 specific functions.
     20 
     21 --*/
     22 
     23 #include "BaseLibInternals.h"
     24 
     25 /**
     26   Writes the current Interrupt Descriptor Table Register(GDTR) descriptor.
     27 
     28   Writes the current IDTR descriptor and returns it in Idtr. This function is
     29   only available on IA-32 and X64.
     30 
     31   If Idtr is NULL, then ASSERT().
     32 
     33   @param  Idtr  Pointer to a IDTR descriptor.
     34 
     35 **/
     36 VOID
     37 EFIAPI
     38 AsmWriteIdtr (
     39   IN      CONST IA32_DESCRIPTOR     *Idtr
     40   )
     41 {
     42   ASSERT (Idtr != NULL);
     43   InternalX86WriteIdtr (Idtr);
     44 }
     45