Update the text to use "x64" instead of "X64" in MdePkg.

[mirror_edk2.git] / MdePkg / Library / BaseLib / Ia32 / ReadIdtr.c

/** @file\r
  AsmReadIdtr function\r
\r
  Copyright (c) 2006 - 2007, Intel Corporation<BR>\r
  All rights reserved. This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
\r
#include "BaseLibInternals.h"\r
\r
\r
/**\r
  Reads the current Interrupt Descriptor Table Register(GDTR) descriptor.\r
\r
  Reads and returns the current IDTR descriptor and returns it in Idtr. This\r
  function is only available on IA-32 and x64.\r
\r
  @param  Idtr  Pointer to a IDTR descriptor.\r
\r
**/\r
VOID\r
EFIAPI\r
InternalX86ReadIdtr (\r
  OUT     IA32_DESCRIPTOR           *Idtr\r
  )\r
{\r
  _asm {\r
    mov     eax, Idtr\r
    sidt    fword ptr [eax]\r
  }\r
}\r