Update HobLib and PeCoffLib according to MDE Lib Spec 0.61c

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6100 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Library/HobLib.h

@@ -17,9 +17,10 @@
 
 /**
   Returns the pointer to the HOB list.
+  ASSERT() if the HOB list returned by GetHobList() is NULL.
 
   This function returns the pointer to first HOB in the list.
-
+  
   @return The pointer to the HOB list.
 
 **/

MdePkg/Include/Library/PeCoffLib.h

@@ -85,6 +85,7 @@ typedef struct {
   VOID                              *FixupData;
   ///
   /// Is set by PeCoffLoaderGetImageInfo() to the Section Alignment in the PE/COFF header
+  /// If the image is a TE image, then this field is set to 0.
   ///
   UINT32                            SectionAlignment;
   ///
@@ -159,13 +160,15 @@ typedef struct {
 /**
   Retrieves information about a PE/COFF image.
 
-  Computes the PeCoffHeaderOffset, ImageAddress, ImageSize, DestinationAddress, CodeView,
+  Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize, 
-  PdbPointer, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva
+  DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and 
-  fields of the ImageContext structure.  If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
+  DebugDirectoryEntryRva fields of the ImageContext structure.  
-  If the PE/COFF image accessed through the ImageRead service in the ImageContext structure is not
+  If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.  
-  a supported PE/COFF image type, then return RETURN_UNSUPPORTED.  If any errors occur while
+  If the PE/COFF image accessed through the ImageRead service in the ImageContext 
-  computing the fields of ImageContext, then the error status is returned in the ImageError field of
+  structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.  
-  ImageContext. 
+  If any errors occur while computing the fields of ImageContext, 
+  then the error status is returned in the ImageError field of ImageContext.  
+  If the image is a TE image, then SectionAlignment is set to 0.
 
   @param  ImageContext              Pointer to the image context structure that describes the PE/COFF
                                     image that needs to be examined by this function.

MdePkg/Library/BaseMemoryLibOptDxe/BaseMemoryLibOptDxe.inf

@@ -1,8 +1,8 @@
 #/** @file
 # Component description file for Base Memory Optimization Dxe Library.
 #
-# Base Memory Library that uses MMX registers for high performance.
+# Base Memory Library that is optimized for use in DXE phase.  
-#  Optimized for use in DXE.
+# Uses REP, MMX, XMM registers as required for best performance.
 # Copyright (c) 2007 - 2008, Intel Corporation
 #
 #  All rights reserved. This program and the accompanying materials

MdePkg/Library/BaseMemoryLibOptPei/BaseMemoryLibOptPei.inf

@@ -1,8 +1,8 @@
 #/** @file
 # Component description file for Base Memory Optimization Pei Library
 #
-# Base Memory Library that uses REP string instructions for
+# Base Memory Library that is optimized for use in PEI phase.  
-#  high performance and small size. Optimized for use in PEI.
+# Uses REP, MMX, XMM registers as required for best performance.
 # Copyright (c) 2007 - 2008, Intel Corporation
 #
 #  All rights reserved. This program and the accompanying materials

MdePkg/Library/BasePeCoffLib/BasePeCoff.c

@@ -172,13 +172,15 @@ PeCoffLoaderGetPeHeader (
 /**
   Retrieves information about a PE/COFF image.
 
-  Computes the PeCoffHeaderOffset, ImageAddress, ImageSize, DestinationAddress, RelocationsStripped, 
+  Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize, 
-  SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva fields of the ImageContext structure. 
+  DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and 
-  If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
+  DebugDirectoryEntryRva fields of the ImageContext structure.  
-  If the PE/COFF image accessed through the ImageRead service in the ImageContext structure is not
+  If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.  
-  a supported PE/COFF image type, then return RETURN_UNSUPPORTED.  If any errors occur while
+  If the PE/COFF image accessed through the ImageRead service in the ImageContext 
-  computing the fields of ImageContext, then the error status is returned in the ImageError field of
+  structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.  
-  ImageContext.
+  If any errors occur while computing the fields of ImageContext, 
+  then the error status is returned in the ImageError field of ImageContext.  
+  If the image is a TE image, then SectionAlignment is set to 0.
 
   @param  ImageContext              Pointer to the image context structure that describes the PE/COFF
                                     image that needs to be examined by this function.

MdePkg/Library/CpuLib/CpuLib.inf

@@ -1,5 +1,5 @@
 #/** @file
-# Component description file for Base Library
+# Component description file for Base Cpu Library
 #
 # Base Library implementation.
 # Copyright (c) 2007, Intel Corporation.

MdePkg/Library/DxeCoreHobLib/HobLib.c

@@ -23,6 +23,7 @@
 
 /**
   Returns the pointer to the HOB list.
+  ASSERT() if the HOB list returned by GetHobList() is NULL.
 
   This function returns the pointer to first HOB in the list.
 
@@ -35,6 +36,7 @@ GetHobList (
   VOID
   )
 {
+	ASSERT (gHobList != NULL);
   return gHobList;
 }
 
@@ -185,7 +187,6 @@ GetBootModeHob (
   EFI_HOB_HANDOFF_INFO_TABLE    *HandOffHob;
 
   HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
-  ASSERT (HandOffHob != NULL);
 
   return  HandOffHob->BootMode;
 }

MdePkg/Library/DxeHobLib/HobLib.c

@@ -56,6 +56,7 @@ HobLibConstructor (
 
 /**
   Returns the pointer to the HOB list.
+  ASSERT() if the HOB list returned by GetHobList() is NULL.
 
   This function returns the pointer to first HOB in the list.
 
@@ -68,6 +69,7 @@ GetHobList (
   VOID
   )
 {
+	ASSERT (mHobList != NULL);
   return mHobList;
 }
 
@@ -218,7 +220,6 @@ GetBootModeHob (
   EFI_HOB_HANDOFF_INFO_TABLE    *HandOffHob;
 
   HandOffHob = (EFI_HOB_HANDOFF_INFO_TABLE *) GetHobList ();
-  ASSERT (HandOffHob != NULL);
 
   return  HandOffHob->BootMode;
 }

MdePkg/Library/PeiHobLib/HobLib.c

@@ -24,6 +24,7 @@
 
 /**
   Returns the pointer to the HOB list.
+  ASSERT() if the HOB list returned by GetHobList() is NULL.
 
   This function returns the pointer to first HOB in the list.