git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10434 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			63 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*++
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Copyright (c) 2004, Intel Corporation. All rights reserved.<BR>
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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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Module Name:
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  PostCode.c
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Abstract:
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  Worker functions for PostCode
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--*/
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#include "TianoCommon.h"
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#include "EfiCommonLib.h"
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BOOLEAN
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CodeTypeToPostCode (
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  IN  EFI_STATUS_CODE_TYPE    CodeType,
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  IN  EFI_STATUS_CODE_VALUE   Value,
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  OUT UINT8                   *PostCode
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  )
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/*++
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Routine Description:
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  Convert code value to an 8 bit post code
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Arguments:
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  CodeType  - Code type
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  Value     - Code value
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  PostCode  - Post code as output
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Returns:
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  TRUE    - Successfully converted
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  FALSE   - Convertion failed
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--*/
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{
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  //
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  // Convert Value to an 8 bit post code
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  //
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  if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) ||
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      ((CodeType & EFI_STATUS_CODE_TYPE_MASK)== EFI_ERROR_CODE)) {
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    *PostCode = (UINT8) (((Value & EFI_STATUS_CODE_CLASS_MASK) >> 24) << 5);
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    *PostCode = (UINT8)(*PostCode | (((Value & EFI_STATUS_CODE_SUBCLASS_MASK) >> 16) & 0x1f));
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    return TRUE;
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  }
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  return FALSE;
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}
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