Added PeCoffLoaderGetMachineType to the PeCoffGetEntryPointLibrary Class. Document to be updated. Added the PeCoffLoaderImageReadFromMemory() and PeCoffLoaderRelocateImageForRuntime () to the PcCoffLib. Updated EfiImage.h and removed EFI_IMAGE_OPTIONAL_HEADER and EFI_IMAGE_NT_HEADERS as they were replaced with checking the MachineType. PeCoffLib – Added checks for MachineType so the PeCoff lib can load any PE32 or PE32+ image. The relocations are still limited to IA32, X64, IPF, and EBC. I also added a re-relocator function to remove PeLoader Code from Runtime Lib. Even though there is only one instance of the re-relocator I wanted to get all the PeCoff loader code together. Replaced DEBUG_CODE() macro with DEBUG_CODE_START() and DEBUG_CODE_END() so you can debug through the DEBUG_CODE() macros. Also removed PE/COFF code and replaced with library usage. I also updated the IO Instrinsic lib to use _ReadWriteBarrior() to help with sync problems git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1103 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			54 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*++
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| 
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| Copyright (c) 2006, Intel Corporation                                                         
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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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|                                                                                           
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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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| Module Name:
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| 
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|   PeHotRelocate.c
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| 
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| Abstract:
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| 
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| 
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| --*/
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| 
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| #include "Runtime.h"
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| 
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| STATIC
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| VOID *
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| RuntimePeImageAddress (
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|   IN   RUNTIME_IMAGE_RELOCATION_DATA  *Image,
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|   IN   UINTN                          Address
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|   )
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| /*++
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| 
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| Routine Description:
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| 
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|   Converts an image address to the loaded address
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| 
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| Arguments:
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| 
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|   Image         - The relocation data of the image being loaded
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| 
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|   Address       - The address to be converted to the loaded address
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| 
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| Returns:
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| 
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|   NULL if the address can not be converted, otherwise, the converted address
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| 
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| --*/
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| {
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|   if (Address >= (Image->ImageSize) << EFI_PAGE_SHIFT) {
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|     return NULL;
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|   }
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| 
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|   return (CHAR8 *) ((UINTN) Image->ImageBase + Address);
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| }
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| 
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