/*++

Copyright 2005, Intel Corporation                                                         
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.             


Module Name:

  PeCoffLoaderEx.c

Abstract:

  x64 Specific relocation fixups

Revision History

--*/

#include <Common/UefiBaseTypes.h>
#include <Common/EfiImage.h>
#include <Library/PeCoffLib.h>




RETURN_STATUS
PeCoffLoaderRelocateImageEx (
  IN UINT16      *Reloc,
  IN OUT CHAR8   *Fixup, 
  IN OUT CHAR8   **FixupData,
  IN UINT64      Adjust
  )
/*++

Routine Description:
  Performs an x64 specific relocation fixup

Arguments:
  Reloc      - Pointer to the relocation record
  Fixup      - Pointer to the address to fix up
  FixupData  - Pointer to a buffer to log the fixups
  Adjust     - The offset to adjust the fixup

Returns:
  None

--*/
{
  UINT64      *F64;

  switch ((*Reloc) >> 12) {

    case EFI_IMAGE_REL_BASED_DIR64:
      F64 = (UINT64 *) Fixup;
      *F64 = *F64 + (UINT64) Adjust;
      if (*FixupData != NULL) {
        *FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));
        *(UINT64 *)(*FixupData) = *F64;
        *FixupData = *FixupData + sizeof(UINT64);
      }
      break;

    default:
      return RETURN_UNSUPPORTED;
  }

  return RETURN_SUCCESS;
}