MdePkg/Library/BaseLib/Ia32/WriteCr2.S

   1 //
   2 // Include common header file for this module.
   3 //
   4 #include "CommonHeader.h"
   5
   6 #------------------------------------------------------------------------------
   7 #
   8 # Copyright (c) 2006, Intel Corporation
   9 # All rights reserved. This program and the accompanying materials
  10 # are licensed and made available under the terms and conditions of the BSD License
  11 # which accompanies this distribution.  The full text of the license may be found at
  12 # http://opensource.org/licenses/bsd-license.php
  13 #
  14 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  16 #
  17 # Module Name:
  18 #
  19 #   WriteCr2.Asm
  20 #
  21 # Abstract:
  22 #
  23 #   AsmWriteCr2 function
  24 #
  25 # Notes:
  26 #
  27 #------------------------------------------------------------------------------
  28
  29 #------------------------------------------------------------------------------
  30 # UINTN
  31 # EFIAPI
  32 # AsmWriteCr2 (
  33 #   IN      UINTN                     Cr2
  34 #   );
  35 #------------------------------------------------------------------------------
  36 .globl ASM_PFX(AsmWriteCr2)
  37 ASM_PFX(AsmWriteCr2):
  38     movl    4(%esp), %eax
  39     movl    %eax, %cr2
  40     ret