mirror of https://github.com/acidanthera/audk.git
75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*++
|
|
|
|
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;
|
|
}
|