mirror of https://github.com/acidanthera/audk.git
91 lines
2.8 KiB
C
91 lines
2.8 KiB
C
/** @file
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x64 Specific relocation fixups.
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Copyright (c) 2005 - 2006 Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include "BasePeCoffLibInternals.h"
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/**
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Performs an x64 specific relocation fixup.
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@param Reloc Pointer to the relocation record
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@param Fixup Pointer to the address to fix up
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@param FixupData Pointer to a buffer to log the fixups
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@param Adjust The offset to adjust the fixup
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@retval RETURN_SUCCESS Success to perform relocation
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@retval RETURN_UNSUPPORTED Unsupported.
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**/
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RETURN_STATUS
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PeCoffLoaderRelocateImageEx (
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IN UINT16 *Reloc,
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IN OUT CHAR8 *Fixup,
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IN OUT CHAR8 **FixupData,
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IN UINT64 Adjust
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)
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{
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return RETURN_UNSUPPORTED;
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}
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/**
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Returns TRUE if the machine type of PE/COFF image is supported. Supported
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does not mean the image can be executed it means the PE/COFF loader supports
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loading and relocating of the image type. It's up to the caller to support
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the entry point.
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This function implies the basic PE/COFF loader/relocator supports IA32, EBC,
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& X64 images. Calling the entry point in a correct mannor is up to the
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consumer of this library.
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@param Machine Machine type from the PE Header.
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@return TRUE if this PE/COFF loader can load the image
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**/
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BOOLEAN
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PeCoffLoaderImageFormatSupported (
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IN UINT16 Machine
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)
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{
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if ((Machine == EFI_IMAGE_MACHINE_IA32) || (Machine == EFI_IMAGE_MACHINE_X64) ||
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(Machine == EFI_IMAGE_MACHINE_EBC)) {
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return TRUE;
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}
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return FALSE;
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}
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/**
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Performs an X64 specific re-relocation fixup and is a no-op on other
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instruction sets. This is used to re-relocated the image into the EFI virtual
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space for runtime calls.
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@param Reloc Pointer to the relocation record.
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@param Fixup Pointer to the address to fix up.
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@param FixupData Pointer to a buffer to log the fixups.
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@param Adjust The offset to adjust the fixup.
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@return EFI_UNSUPPORTED.
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**/
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RETURN_STATUS
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PeHotRelocateImageEx (
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IN UINT16 *Reloc,
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IN OUT CHAR8 *Fixup,
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IN OUT CHAR8 **FixupData,
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IN UINT64 Adjust
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)
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{
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return RETURN_UNSUPPORTED;
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}
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