Restructuring for better separation of Tool packages.

[mirror_edk2.git] / Tools / CodeTools / TianoTools / PeCoffLoader / X64 / PeCoffLoaderEx.c

/*++\r
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Copyright 2005, Intel Corporation                                                         \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
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Module Name:\r
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  PeCoffLoaderEx.c\r
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Abstract:\r
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  x64 Specific relocation fixups\r
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Revision History\r
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--*/\r
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#include <Common/UefiBaseTypes.h>\r
#include <Common/EfiImage.h>\r
#include <Library/PeCoffLib.h>\r
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RETURN_STATUS\r
PeCoffLoaderRelocateImageEx (\r
  IN UINT16      *Reloc,\r
  IN OUT CHAR8   *Fixup, \r
  IN OUT CHAR8   **FixupData,\r
  IN UINT64      Adjust\r
  )\r
/*++\r
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Routine Description:\r
  Performs an x64 specific relocation fixup\r
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Arguments:\r
  Reloc      - Pointer to the relocation record\r
  Fixup      - Pointer to the address to fix up\r
  FixupData  - Pointer to a buffer to log the fixups\r
  Adjust     - The offset to adjust the fixup\r
\r
Returns:\r
  None\r
\r
--*/\r
{\r
  UINT64      *F64;\r
\r
  switch ((*Reloc) >> 12) {\r
\r
    case EFI_IMAGE_REL_BASED_DIR64:\r
      F64 = (UINT64 *) Fixup;\r
      *F64 = *F64 + (UINT64) Adjust;\r
      if (*FixupData != NULL) {\r
        *FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));\r
        *(UINT64 *)(*FixupData) = *F64;\r
        *FixupData = *FixupData + sizeof(UINT64);\r
      }\r
      break;\r
\r
    default:\r
      return RETURN_UNSUPPORTED;\r
  }\r
\r
  return RETURN_SUCCESS;\r
}\r