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diff --git a/MdePkg/Library/BasePostCodeLibDebug/PostCode.c b/MdePkg/Library/BasePostCodeLibDebug/PostCode.c
new file mode 100644
index 000000000000..b8477bde7ab6
--- /dev/null
+++ b/MdePkg/Library/BasePostCodeLibDebug/PostCode.c
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+/** @file
+  The instance of Post Code Library that layers on top of a Debug Library instance.
+
+  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
+  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.             
+
+**/
+
+#include <Base.h>
+
+#include <Library/PostCodeLib.h>
+#include <Library/DebugLib.h>
+#include <Library/PcdLib.h>
+
+/**
+  Sends an 32-bit value to a POST card.
+
+  Sends the 32-bit value specified by Value to a POST card, and returns Value.  
+  Some implementations of this library function may perform I/O operations 
+  directly to a POST card device.  Other implementations may send Value to 
+  ReportStatusCode(), and the status code reporting mechanism will eventually 
+  display the 32-bit value on the status reporting device.
+  
+  PostCode() must actively prevent recursion.  If PostCode() is called while 
+  processing another any other Post Code Library function, then 
+  PostCode() must return Value immediately.
+
+  @param  Value  The 32-bit value to write to the POST card.
+
+  @return The 32-bit value to write to the POST card.
+
+**/
+UINT32
+EFIAPI
+PostCode (
+  IN UINT32  Value
+  )
+{
+  DEBUG((EFI_D_INFO, "POST %08x\n", Value));
+  return Value;
+}
+
+
+/**
+  Sends an 32-bit value to a POST and associated ASCII string.
+
+  Sends the 32-bit value specified by Value to a POST card, and returns Value.
+  If Description is not NULL, then the ASCII string specified by Description is 
+  also passed to the handler that displays the POST card value.  Some 
+  implementations of this library function may perform I/O operations directly 
+  to a POST card device.  Other implementations may send Value to ReportStatusCode(), 
+  and the status code reporting mechanism will eventually display the 32-bit 
+  value on the status reporting device.  
+
+  PostCodeWithDescription()must actively prevent recursion.  If 
+  PostCodeWithDescription() is called while processing another any other Post 
+  Code Library function, then PostCodeWithDescription() must return Value 
+  immediately.
+
+  @param  Value        The 32-bit value to write to the POST card.
+  @param  Description  The pointer to an ASCII string that is a description of the 
+                       POST code value.  This is an optional parameter that may 
+                       be NULL.
+
+  @return The 32-bit value to write to the POST card.
+
+**/
+UINT32
+EFIAPI
+PostCodeWithDescription (
+  IN UINT32       Value,
+  IN CONST CHAR8  *Description  OPTIONAL
+  )
+{
+  DEBUG((EFI_D_INFO, "POST %08x - %s\n", Value, Description));
+  return Value;
+}
+
+
+/**
+  Returns TRUE if POST Codes are enabled.
+
+  This function returns TRUE if the POST_CODE_PROPERTY_POST_CODE_ENABLED 
+  bit of PcdPostCodePropertyMask is set.  Otherwise FALSE is returned.
+
+  @retval  TRUE   The POST_CODE_PROPERTY_POST_CODE_ENABLED bit of 
+                  PcdPostCodeProperyMask is set.
+  @retval  FALSE  The POST_CODE_PROPERTY_POST_CODE_ENABLED bit of 
+                  PcdPostCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+PostCodeEnabled (
+  VOID
+  )
+{
+  return (BOOLEAN) ((PcdGet8(PcdPostCodePropertyMask) & POST_CODE_PROPERTY_POST_CODE_ENABLED) != 0);
+}
+
+
+/**
+  Returns TRUE if POST code descriptions are enabled.
+
+  This function returns TRUE if the POST_CODE_PROPERTY_POST_CODE_DESCRIPTION_ENABLED
+  bit of PcdPostCodePropertyMask is set.  Otherwise FALSE is returned.
+
+  @retval  TRUE   The POST_CODE_PROPERTY_POST_CODE_DESCRIPTION_ENABLED bit of
+                  PcdPostCodeProperyMask is set.
+  @retval  FALSE  The POST_CODE_PROPERTY_POST_CODE_DESCRIPTION_ENABLED bit of
+                  PcdPostCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+PostCodeDescriptionEnabled (
+  VOID
+  )
+{
+  return (BOOLEAN) ((PcdGet8(PcdPostCodePropertyMask) & POST_CODE_PROPERTY_POST_CODE_DESCRIPTION_ENABLED) != 0);
+}