mirror of https://github.com/acidanthera/audk.git
Add ARM support
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9111 6f19259b-4bc3-4df7-8a09-765794883524
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mdkinney
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/** @file
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Specific relocation fixups for ARM architecture.
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Copyright (c) 2006 - 2009, Intel Corporation<BR>
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Portions copyright (c) 2008-2009 Apple Inc.<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 ARM-based specific relocation fixup and is a no-op on other
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instruction sets.
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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 Status code.
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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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The IA32/X64 version PE/COFF loader/relocater both support IA32, X64 and EBC images.
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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 == IMAGE_FILE_MACHINE_ARMTHUMB_MIXED) || (Machine == IMAGE_FILE_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 ARM-based 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 Status code.
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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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@ -2,7 +2,8 @@
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Base PE/COFF loader supports loading any PE32/PE32+ or TE image, but
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only supports relocating IA32, x64, IPF, and EBC images.
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Copyright (c) 2006 - 2008, Intel Corporation
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Copyright (c) 2006 - 2008, Intel Corporation<BR>
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Portions Copyright (c) 2008-2009 Apple Inc.<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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@ -1152,6 +1153,10 @@ PeCoffLoaderLoadImage (
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ImageContext->PdbPointer = (CHAR8 *)ImageContext->CodeView + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY);
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break;
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case CODEVIEW_SIGNATURE_MTOC:
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ImageContext->PdbPointer = (CHAR8 *)ImageContext->CodeView + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_MTOC_ENTRY);
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break;
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default:
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break;
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}
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@ -4,7 +4,8 @@
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# The IA32 version library support loading IA32, X64 and EBC PE/COFF images.
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# The X64 version library support loading IA32, X64 and EBC PE/COFF images.
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#
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# Copyright (c) 2006 - 2009, Intel Corporation.
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# Copyright (c) 2006 - 2009, Intel Corporation.<BR>
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# Portions Copyright (c) 2008-2009 Apple Inc.<BR>
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#
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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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@ -26,19 +27,22 @@
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#
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC
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# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM
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#
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[Sources.common]
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BasePeCoffLibInternals.h
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BasePeCoff.c
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[Sources.Ia32, Sources.X64, Sources.EBC]
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[Sources.IA32, Sources.X64, Sources.EBC]
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PeCoffLoaderEx.c
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[Sources.IPF]
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Ipf/PeCoffLoaderEx.c
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[Sources.ARM]
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Arm/PeCoffLoaderEx.c
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[Packages]
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MdePkg/MdePkg.dec
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