Adding some new libraries to experiment with size reduction. Trying not to duplicate...

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9881 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/EmbeddedPkg/EmbeddedPkg.dsc b/EmbeddedPkg/EmbeddedPkg.dsc
index c34b10b32b229ca4a853bb797fdcd80e3c76c1eb..dd8e0371a706bcd4931d8b28e23d83f92f4961ae 100644 (file)
--- a/EmbeddedPkg/EmbeddedPkg.dsc
+++ b/EmbeddedPkg/EmbeddedPkg.dsc
@@ -256,10 +256,7 @@
   EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
   EmbeddedPkg/SerialDxe/SerialDxe.inf
   EmbeddedPkg/SimpleTextInOutSerial/SimpleTextInOutSerial.inf
   EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
   EmbeddedPkg/SerialDxe/SerialDxe.inf
   EmbeddedPkg/SimpleTextInOutSerial/SimpleTextInOutSerial.inf

-  EmbeddedPkg/TemplateBds/TemplateBds.inf
-  EmbeddedPkg/TemplateMetronomeDxe/TemplateMetronomeDxe.inf
-  EmbeddedPkg/TemplateSec/TemplateSec.inf
-  EmbeddedPkg/TemplateTimerDxe/TemplateTimerDxe.inf
+  EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf

 
   
   
 
   
   

diff --git a/EmbeddedPkg/Include/Guid/._ExtractSection.h b/EmbeddedPkg/Include/Guid/._ExtractSection.h
new file mode 100755 (executable)
index 0000000..951a1f1
Binary files /dev/null and b/EmbeddedPkg/Include/Guid/._ExtractSection.h differ

diff --git a/EmbeddedPkg/Include/Guid/ExtractSection.h b/EmbeddedPkg/Include/Guid/ExtractSection.h
new file mode 100755 (executable)
index 0000000..4dedb60
--- /dev/null
+++ b/EmbeddedPkg/Include/Guid/ExtractSection.h
@@ -0,0 +1,33 @@
+/** @file\r
+\r
+  Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>\r
+\r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef __EXTRACT_SECTION_GUID_H__\r
+#define __EXTRACT_SECTION_GUID_H__\r
+\r
+#include <Library/ExtractGuidedSectionLib.h>\r
+\r
+\r
+//\r
+// The GUID for this protocol mathes the Decompression scheme being used\r
+// So for example LZMA would be gLzmaCustomDecompressGuid\r
+//\r
+\r
+typedef struct {\r
+  EFI_HOB_GUID_TYPE                         Hob;                             \r
+  EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER   SectionGetInfo;\r
+  EXTRACT_GUIDED_SECTION_DECODE_HANDLER     SectionExtraction;\r
+} EXTRACT_SECTION_HOB;\r
+\r
+#endif\r
+\r

diff --git a/EmbeddedPkg/Include/Protocol/ExtractSection.h b/EmbeddedPkg/Include/Protocol/ExtractSection.h
new file mode 100755 (executable)
index 0000000..2860472
--- /dev/null
+++ b/EmbeddedPkg/Include/Protocol/ExtractSection.h
@@ -0,0 +1,33 @@
+/** @file\r
+\r
+  Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>\r
+\r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#ifndef __EXTRACT_SECTION_PROTOCOL_H__\r
+#define __EXTRACT_SECTION_PROTOCOL_H__\r
+\r
+\r
+//\r
+// The GUID for this protocol mathes the Decompression scheme being used\r
+// So for example LZMA would be gLzmaCustomDecompressGuid\r
+//\r
+\r
+typedef struct {\r
+  EFI_HOB_GUID_TYPE                         Hob;\r
+  EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER   SectionGetInfo;\r
+  EXTRACT_GUIDED_SECTION_DECODE_HANDLER     SectionExtraction;\r
+} PROTOCOL_HOB;\r
+\r
+\r
+#endif\r
+\r
+\r

diff --git a/EmbeddedPkg/Include/Protocol/PeCoffLoader.h b/EmbeddedPkg/Include/Protocol/PeCoffLoader.h
new file mode 100755 (executable)
index 0000000..d6b4c03
--- /dev/null
+++ b/EmbeddedPkg/Include/Protocol/PeCoffLoader.h
@@ -0,0 +1,238 @@
+/** @file\r
+\r
+  Copyright (c) 2006 - 2008, Intel Corporation\r
+  Portions copyright (c) 2010, Apple, Inc. All rights reserved.\r
+  All rights reserved. This program and the accompanying materials                          \r
+  are licensed and made available under the terms and conditions of the BSD License         \r
+  which accompanies this distribution.  The full text of the license may be found at        \r
+  http://opensource.org/licenses/bsd-license.php                                            \r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     \r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             \r
+\r
+**/\r
+\r
+#ifndef __PE_COFF_LOADER_H__\r
+#define __PE_COFF_LOADER_H__\r
+\r
+// B323179B-97FB-477E-B0FE-D88591FA11AB\r
+#define PE_COFF_LOADER_PROTOCOL_GUID \\r
+  { 0xB323179B, 0x97FB, 0x477E, { 0xB0, 0xFE, 0xD8, 0x85, 0x91, 0xFA, 0x11, 0xAB } }\r
+\r
+\r
+typedef struct _PE_COFF_LOADER_PROTOCOL PE_COFF_LOADER_PROTOCOL;\r
+\r
+\r
+\r
+/**\r
+  Retrieves information about a PE/COFF image.\r
+\r
+  Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize, \r
+  DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and \r
+  DebugDirectoryEntryRva fields of the ImageContext structure.  \r
+  If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.  \r
+  If the PE/COFF image accessed through the ImageRead service in the ImageContext \r
+  structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.  \r
+  If any errors occur while computing the fields of ImageContext, \r
+  then the error status is returned in the ImageError field of ImageContext.  \r
+  If the image is a TE image, then SectionAlignment is set to 0.\r
+  The ImageRead and Handle fields of ImageContext structure must be valid prior \r
+  to invoking this service.\r
+\r
+  @param  ImageContext              Pointer to the image context structure that describes the PE/COFF\r
+                                    image that needs to be examined by this function.\r
+\r
+  @retval RETURN_SUCCESS            The information on the PE/COFF image was collected.\r
+  @retval RETURN_INVALID_PARAMETER  ImageContext is NULL.\r
+  @retval RETURN_UNSUPPORTED        The PE/COFF image is not supported.\r
+\r
+**/\r
+typedef\r
+RETURN_STATUS\r
+(EFIAPI *PE_COFF_LOADER_GET_IMAGE_INFO) (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  );\r
+\r
+\r
+/**\r
+  Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().\r
+\r
+  If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of\r
+  ImageContext as the relocation base address.  Otherwise, use the DestinationAddress field\r
+  of ImageContext as the relocation base address.  The caller must allocate the relocation\r
+  fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.\r
+  \r
+  The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, \r
+  ImageSize, DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, \r
+  DebugDirectoryEntryRva, EntryPoint, FixupDataSize, CodeView, PdbPointer, and FixupData of \r
+  the ImageContext structure must be valid prior to invoking this service.\r
+    \r
+  If ImageContext is NULL, then ASSERT().\r
+\r
+  Note that if the platform does not maintain coherency between the instruction cache(s) and the data\r
+  cache(s) in hardware, then the caller is responsible for performing cache maintenance operations\r
+  prior to transferring control to a PE/COFF image that is loaded using this library.\r
+\r
+  @param  ImageContext        Pointer to the image context structure that describes the PE/COFF\r
+                              image that is being relocated.\r
+\r
+  @retval RETURN_SUCCESS      The PE/COFF image was relocated.\r
+                              Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_LOAD_ERROR   The image in not a valid PE/COFF image.\r
+                              Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_UNSUPPORTED  A relocation record type is not supported.\r
+                              Extended status information is in the ImageError field of ImageContext.\r
+\r
+**/\r
+typedef\r
+RETURN_STATUS\r
+(EFIAPI *PE_COFF_LOADER_RELOCATE_IMAGE) (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  );\r
+\r
+\r
+/**\r
+  Loads a PE/COFF image into memory.\r
+\r
+  Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer\r
+  specified by the ImageAddress and ImageSize fields of ImageContext.  The caller must allocate\r
+  the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.\r
+  The EntryPoint, FixupDataSize, CodeView, PdbPointer and HiiResourceData fields of ImageContext are computed.\r
+  The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, ImageSize, \r
+  DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva \r
+  fields of the ImageContext structure must be valid prior to invoking this service.\r
+  \r
+  If ImageContext is NULL, then ASSERT().\r
+\r
+  Note that if the platform does not maintain coherency between the instruction cache(s) and the data\r
+  cache(s) in hardware, then the caller is responsible for performing cache maintenance operations\r
+  prior to transferring control to a PE/COFF image that is loaded using this library.\r
+\r
+  @param  ImageContext              Pointer to the image context structure that describes the PE/COFF\r
+                                    image that is being loaded.\r
+\r
+  @retval RETURN_SUCCESS            The PE/COFF image was loaded into the buffer specified by\r
+                                    the ImageAddress and ImageSize fields of ImageContext.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_BUFFER_TOO_SMALL   The caller did not provide a large enough buffer.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_LOAD_ERROR         The PE/COFF image is an EFI Runtime image with no relocations.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_INVALID_PARAMETER  The image address is invalid.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+\r
+**/\r
+typedef\r
+RETURN_STATUS\r
+(EFIAPI *PE_COFF_LOADER_LOAD_IMAGE) (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  );\r
+\r
+\r
+\r
+/**\r
+  Reads contents of a PE/COFF image from a buffer in system memory.\r
+   \r
+  This is the default implementation of a PE_COFF_LOADER_READ_FILE function \r
+  that assumes FileHandle pointer to the beginning of a PE/COFF image.   \r
+  This function reads contents of the PE/COFF image that starts at the system memory \r
+  address specified by FileHandle. The read operation copies ReadSize bytes from the \r
+  PE/COFF image starting at byte offset FileOffset into the buffer specified by Buffer.  \r
+  The size of the buffer actually read is returned in ReadSize.\r
+  \r
+  If FileHandle is NULL, then ASSERT().\r
+  If ReadSize is NULL, then ASSERT().\r
+  If Buffer is NULL, then ASSERT().\r
+\r
+  @param  FileHandle        Pointer to base of the input stream\r
+  @param  FileOffset        Offset into the PE/COFF image to begin the read operation.\r
+  @param  ReadSize          On input, the size in bytes of the requested read operation.  \r
+                            On output, the number of bytes actually read.\r
+  @param  Buffer            Output buffer that contains the data read from the PE/COFF image.\r
+\r
+  @retval RETURN_SUCCESS    Data is read from FileOffset from the Handle into \r
+                            the buffer.\r
+**/\r
+typedef\r
+RETURN_STATUS\r
+(EFIAPI *PE_COFF_LOADER_READ_FROM_MEMORY) (\r
+  IN     VOID    *FileHandle,\r
+  IN     UINTN   FileOffset,\r
+  IN OUT UINTN   *ReadSize,\r
+  OUT    VOID    *Buffer\r
+  );\r
+\r
+\r
+\r
+/**\r
+  Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI\r
+  runtime. \r
+  \r
+  This function reapplies relocation fixups to the PE/COFF image specified by ImageBase \r
+  and ImageSize so the image will execute correctly when the PE/COFF image is mapped \r
+  to the address specified by VirtualImageBase. RelocationData must be identical \r
+  to the FiuxupData buffer from the PE_COFF_LOADER_IMAGE_CONTEXT structure \r
+  after this PE/COFF image was relocated with PeCoffLoaderRelocateImage().\r
+\r
+  Note that if the platform does not maintain coherency between the instruction cache(s) and the data\r
+  cache(s) in hardware, then the caller is responsible for performing cache maintenance operations\r
+  prior to transferring control to a PE/COFF image that is loaded using this library.\r
+\r
+  @param  ImageBase          Base address of a PE/COFF image that has been loaded \r
+                             and relocated into system memory.\r
+  @param  VirtImageBase      The request virtual address that the PE/COFF image is to\r
+                             be fixed up for.\r
+  @param  ImageSize          The size, in bytes, of the PE/COFF image.\r
+  @param  RelocationData     A pointer to the relocation data that was collected when the PE/COFF \r
+                             image was relocated using PeCoffLoaderRelocateImage().\r
+  \r
+**/\r
+typedef\r
+VOID\r
+(EFIAPI *PE_COFF_LOADER_RELOCATE_IMAGE_FOR_RUNTIME) (\r
+  IN  PHYSICAL_ADDRESS        ImageBase,\r
+  IN  PHYSICAL_ADDRESS        VirtImageBase,\r
+  IN  UINTN                   ImageSize,\r
+  IN  VOID                    *RelocationData\r
+  );\r
+\r
+\r
+\r
+/**\r
+  Unloads a loaded PE/COFF image from memory and releases its taken resource.\r
+  Releases any environment specific resources that were allocated when the image \r
+  specified by ImageContext was loaded using PeCoffLoaderLoadImage(). \r
+ \r
+  For NT32 emulator, the PE/COFF image loaded by system needs to release.\r
+  For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded, \r
+  this function can simply return RETURN_SUCCESS.\r
+  \r
+  If ImageContext is NULL, then ASSERT().\r
+  \r
+  @param  ImageContext              Pointer to the image context structure that describes the PE/COFF\r
+                                    image to be unloaded.\r
+\r
+  @retval RETURN_SUCCESS            The PE/COFF image was unloaded successfully.\r
+**/\r
+typedef\r
+RETURN_STATUS\r
+(EFIAPI *PE_COFF_LOADER_UNLOAD_IMAGE) (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  );\r
+\r
+\r
+struct _PE_COFF_LOADER_PROTOCOL {\r
+  PE_COFF_LOADER_GET_IMAGE_INFO             GetImageInfo;\r
+  PE_COFF_LOADER_LOAD_IMAGE                 LoadImage;\r
+  PE_COFF_LOADER_RELOCATE_IMAGE             RelocateImage;\r
+  PE_COFF_LOADER_READ_FROM_MEMORY           ReadFromMemory;\r
+  PE_COFF_LOADER_RELOCATE_IMAGE_FOR_RUNTIME RelocateImageForRuntime;\r
+  PE_COFF_LOADER_UNLOAD_IMAGE               UnloadImage;\r
+};\r
+\r
+\r
+extern EFI_GUID gPeCoffLoaderProtocolGuid;\r
+\r
+\r
+#endif\r
+\r

diff --git a/EmbeddedPkg/Library/DxeHobPeCoffLib/._DxeHobPeCoff.c b/EmbeddedPkg/Library/DxeHobPeCoffLib/._DxeHobPeCoff.c
new file mode 100755 (executable)
index 0000000..951a1f1
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diff --git a/EmbeddedPkg/Library/DxeHobPeCoffLib/._DxeHobPeCoffLib.inf b/EmbeddedPkg/Library/DxeHobPeCoffLib/._DxeHobPeCoffLib.inf
new file mode 100755 (executable)
index 0000000..951a1f1
Binary files /dev/null and b/EmbeddedPkg/Library/DxeHobPeCoffLib/._DxeHobPeCoffLib.inf differ

diff --git a/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c
new file mode 100755 (executable)
index 0000000..68bc2bf
--- /dev/null
+++ b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoff.c
@@ -0,0 +1,270 @@
+/** @file\r
+  PE/COFF Loader Library implementation that wraps a protocol passed up from \r
+  SEC/PEI via a HOB. This is done to save space.\r
+\r
+  Copyright (c) 2010, Intel Corporation<BR>\r
+  Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.<BR>\r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <PiDxe.h>\r
+#include <Library/DebugLib.h>\r
+#include <Library/HobLib.h>\r
+\r
+#include <Protocol/PeCoffLoader.h>\r
+\r
+\r
+/**\r
+  Retrieves information about a PE/COFF image.\r
+\r
+  Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize, \r
+  DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and \r
+  DebugDirectoryEntryRva fields of the ImageContext structure.  \r
+  If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.  \r
+  If the PE/COFF image accessed through the ImageRead service in the ImageContext \r
+  structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.  \r
+  If any errors occur while computing the fields of ImageContext, \r
+  then the error status is returned in the ImageError field of ImageContext.  \r
+  If the image is a TE image, then SectionAlignment is set to 0.\r
+  The ImageRead and Handle fields of ImageContext structure must be valid prior \r
+  to invoking this service.\r
+\r
+  @param  ImageContext              Pointer to the image context structure that describes the PE/COFF\r
+                                    image that needs to be examined by this function.\r
+\r
+  @retval RETURN_SUCCESS            The information on the PE/COFF image was collected.\r
+  @retval RETURN_INVALID_PARAMETER  ImageContext is NULL.\r
+  @retval RETURN_UNSUPPORTED        The PE/COFF image is not supported.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+PeCoffLoaderGetImageInfo (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  )\r
+{\r
+  return gPeCoffLoader->GetImageInfo (ImageContext);\r
+}\r
+\r
+\r
+/**\r
+  Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().\r
+\r
+  If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of\r
+  ImageContext as the relocation base address.  Otherwise, use the DestinationAddress field\r
+  of ImageContext as the relocation base address.  The caller must allocate the relocation\r
+  fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.\r
+  \r
+  The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, \r
+  ImageSize, DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, \r
+  DebugDirectoryEntryRva, EntryPoint, FixupDataSize, CodeView, PdbPointer, and FixupData of \r
+  the ImageContext structure must be valid prior to invoking this service.\r
+    \r
+  If ImageContext is NULL, then ASSERT().\r
+\r
+  Note that if the platform does not maintain coherency between the instruction cache(s) and the data\r
+  cache(s) in hardware, then the caller is responsible for performing cache maintenance operations\r
+  prior to transferring control to a PE/COFF image that is loaded using this library.\r
+\r
+  @param  ImageContext        Pointer to the image context structure that describes the PE/COFF\r
+                              image that is being relocated.\r
+\r
+  @retval RETURN_SUCCESS      The PE/COFF image was relocated.\r
+                              Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_LOAD_ERROR   The image in not a valid PE/COFF image.\r
+                              Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_UNSUPPORTED  A relocation record type is not supported.\r
+                              Extended status information is in the ImageError field of ImageContext.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+PeCoffLoaderRelocateImage (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  )\r
+{\r
+  return gPeCoffLoader->RelocateImage (ImageContext);\r
+}\r
+\r
+/**\r
+  Loads a PE/COFF image into memory.\r
+\r
+  Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer\r
+  specified by the ImageAddress and ImageSize fields of ImageContext.  The caller must allocate\r
+  the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.\r
+  The EntryPoint, FixupDataSize, CodeView, PdbPointer and HiiResourceData fields of ImageContext are computed.\r
+  The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, ImageSize, \r
+  DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva \r
+  fields of the ImageContext structure must be valid prior to invoking this service.\r
+  \r
+  If ImageContext is NULL, then ASSERT().\r
+\r
+  Note that if the platform does not maintain coherency between the instruction cache(s) and the data\r
+  cache(s) in hardware, then the caller is responsible for performing cache maintenance operations\r
+  prior to transferring control to a PE/COFF image that is loaded using this library.\r
+\r
+  @param  ImageContext              Pointer to the image context structure that describes the PE/COFF\r
+                                    image that is being loaded.\r
+\r
+  @retval RETURN_SUCCESS            The PE/COFF image was loaded into the buffer specified by\r
+                                    the ImageAddress and ImageSize fields of ImageContext.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_BUFFER_TOO_SMALL   The caller did not provide a large enough buffer.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_LOAD_ERROR         The PE/COFF image is an EFI Runtime image with no relocations.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+  @retval RETURN_INVALID_PARAMETER  The image address is invalid.\r
+                                    Extended status information is in the ImageError field of ImageContext.\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+PeCoffLoaderLoadImage (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  )\r
+{\r
+  return gPeCoffLoader->LoadImage (ImageContext);\r
+}\r
+\r
+\r
+\r
+/**\r
+  Reads contents of a PE/COFF image from a buffer in system memory.\r
+   \r
+  This is the default implementation of a PE_COFF_LOADER_READ_FILE function \r
+  that assumes FileHandle pointer to the beginning of a PE/COFF image.   \r
+  This function reads contents of the PE/COFF image that starts at the system memory \r
+  address specified by FileHandle. The read operation copies ReadSize bytes from the \r
+  PE/COFF image starting at byte offset FileOffset into the buffer specified by Buffer.  \r
+  The size of the buffer actually read is returned in ReadSize.\r
+  \r
+  If FileHandle is NULL, then ASSERT().\r
+  If ReadSize is NULL, then ASSERT().\r
+  If Buffer is NULL, then ASSERT().\r
+\r
+  @param  FileHandle        Pointer to base of the input stream\r
+  @param  FileOffset        Offset into the PE/COFF image to begin the read operation.\r
+  @param  ReadSize          On input, the size in bytes of the requested read operation.  \r
+                            On output, the number of bytes actually read.\r
+  @param  Buffer            Output buffer that contains the data read from the PE/COFF image.\r
+\r
+  @retval RETURN_SUCCESS    Data is read from FileOffset from the Handle into \r
+                            the buffer.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+PeCoffLoaderImageReadFromMemory (\r
+  IN     VOID    *FileHandle,\r
+  IN     UINTN   FileOffset,\r
+  IN OUT UINTN   *ReadSize,\r
+  OUT    VOID    *Buffer\r
+  )\r
+{\r
+  return gPeCoffLoader->RelocateImageForRuntime (\r
+                          *FileHandle,\r
+                          FileOffset,\r
+                          *ReadSize,\r
+                          *Buffer\r
+                          );\r
+                          \r
+}\r
+\r
+\r
+\r
+/**\r
+  Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI\r
+  runtime. \r
+  \r
+  This function reapplies relocation fixups to the PE/COFF image specified by ImageBase \r
+  and ImageSize so the image will execute correctly when the PE/COFF image is mapped \r
+  to the address specified by VirtualImageBase. RelocationData must be identical \r
+  to the FiuxupData buffer from the PE_COFF_LOADER_IMAGE_CONTEXT structure \r
+  after this PE/COFF image was relocated with PeCoffLoaderRelocateImage().\r
+\r
+  Note that if the platform does not maintain coherency between the instruction cache(s) and the data\r
+  cache(s) in hardware, then the caller is responsible for performing cache maintenance operations\r
+  prior to transferring control to a PE/COFF image that is loaded using this library.\r
+\r
+  @param  ImageBase          Base address of a PE/COFF image that has been loaded \r
+                             and relocated into system memory.\r
+  @param  VirtImageBase      The request virtual address that the PE/COFF image is to\r
+                             be fixed up for.\r
+  @param  ImageSize          The size, in bytes, of the PE/COFF image.\r
+  @param  RelocationData     A pointer to the relocation data that was collected when the PE/COFF \r
+                             image was relocated using PeCoffLoaderRelocateImage().\r
+  \r
+**/\r
+VOID\r
+EFIAPI\r
+PeCoffLoaderRelocateImageForRuntime (\r
+  IN  PHYSICAL_ADDRESS        ImageBase,\r
+  IN  PHYSICAL_ADDRESS        VirtImageBase,\r
+  IN  UINTN                   ImageSize,\r
+  IN  VOID                    *RelocationData\r
+  )\r
+{\r
+  return gPeCoffLoader->RelocateImageForRuntime (\r
+                          ImageBase,\r
+                          VirtImageBase,\r
+                          ImageSize,\r
+                          *RelocationData\r
+                          );\r
+}\r
+\r
+\r
+/**\r
+  Unloads a loaded PE/COFF image from memory and releases its taken resource.\r
+  Releases any environment specific resources that were allocated when the image \r
+  specified by ImageContext was loaded using PeCoffLoaderLoadImage(). \r
+ \r
+  For NT32 emulator, the PE/COFF image loaded by system needs to release.\r
+  For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded, \r
+  this function can simply return RETURN_SUCCESS.\r
+  \r
+  If ImageContext is NULL, then ASSERT().\r
+  \r
+  @param  ImageContext              Pointer to the image context structure that describes the PE/COFF\r
+                                    image to be unloaded.\r
+\r
+  @retval RETURN_SUCCESS            The PE/COFF image was unloaded successfully.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+PeCoffLoaderUnloadImage (\r
+  IN OUT PE_COFF_LOADER_IMAGE_CONTEXT  *ImageContext\r
+  )\r
+{\r
+  return gPeCoffLoader->UnloadImage (ImageContext);\r
+}\r
+\r
+\r
+\r
+/**\r
+  Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.\r
+\r
+  @retval  RETURN_SUCCESS            Register successfully.\r
+  @retval  RETURN_OUT_OF_RESOURCES   No enough memory to store this handler.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+DxeHobPeCoffLibConstructor (\r
+  )\r
+{\r
+  PROTOCOL_HOB   *Hob;\r
+  \r
+  Hob = GetFirstGuidHob (&gPeCoffLoaderProtocolGuid);\r
+  if (Hob == NULL) {\r
+    return EFI_NOT_FOUND;\r
+  }\r
+  \r
+  gPeCoffLoader = Hob->Interface;\r
+}\r
+\r
+\r

diff --git a/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf
new file mode 100755 (executable)
index 0000000..576af47
--- /dev/null
+++ b/EmbeddedPkg/Library/DxeHobPeCoffLib/DxeHobPeCoffLib.inf
@@ -0,0 +1,40 @@
+#/** @file\r
+#  PE/COFF Loader Library implementation that wraps a protocol passed up from \r
+#  SEC/PEI via a HOB. This is done to save space.\r
+#\r
+#  Copyright (c) 2010, Intel Corporation<BR>\r
+#  Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.<BR>\r
+#  All rights reserved. This program and the accompanying materials\r
+#  are licensed and made available under the terms and conditions of the BSD License\r
+#  which accompanies this distribution. The full text of the license may be found at\r
+#  http://opensource.org/licenses/bsd-license.php\r
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#\r
+#**/\r
+\r
+[Defines]\r
+  INF_VERSION                    = 0x00010005\r
+  BASE_NAME                      = BasePeCoffLib\r
+  FILE_GUID                      = 671C6FD7-99FB-4EE3-B640-4B1D463BC3B5\r
+  MODULE_TYPE                    = DXE_DRIVER\r
+  VERSION_STRING                 = 1.0\r
+  LIBRARY_CLASS                  = PeCoffLib \r
+  CONSTRUCTOR                    = DxeHobPeCoffLibConstructor\r
+\r
+\r
+#\r
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC ARM\r
+#\r
+\r
+[Sources.common]\r
+  DxeHobPeCoff.c\r
+\r
+\r
+[Packages]\r
+  MdePkg/MdePkg.dec\r
+\r
+[LibraryClasses]\r
+  DebugLib\r
+\r

diff --git a/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/._LzmaHobCustomDecompressLib.c b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/._LzmaHobCustomDecompressLib.c
new file mode 100755 (executable)
index 0000000..951a1f1
Binary files /dev/null and b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/._LzmaHobCustomDecompressLib.c differ

diff --git a/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/._LzmaHobCustomDecompressLib.inf b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/._LzmaHobCustomDecompressLib.inf
new file mode 100755 (executable)
index 0000000..951a1f1
Binary files /dev/null and b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/._LzmaHobCustomDecompressLib.inf differ

diff --git a/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c
new file mode 100755 (executable)
index 0000000..fe5fd83
--- /dev/null
+++ b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.c
@@ -0,0 +1,50 @@
+/** @file\r
+  LZMA Decompress GUIDed Section Extraction Library.\r
+  It wraps Lzma decompress interfaces to GUIDed Section Extraction interfaces\r
+  and registers them into GUIDed handler table.\r
+\r
+  Copyright (c) 2009, Intel Corporation<BR>\r
+  All rights reserved. This program and the accompanying materials\r
+  are licensed and made available under the terms and conditions of the BSD License\r
+  which accompanies this distribution.  The full text of the license may be found at\r
+  http://opensource.org/licenses/bsd-license.php\r
+\r
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <PiDxe.h>\r
+#include <Library/HobLib.h>\r
+#include <Library/ExtractGuidedSectionLib.h>\r
+\r
+#include <Guid/ExtractSection.h>\r
+#include <Guid/LzmaDecompress.h>\r
+\r
+\r
+/**\r
+  Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.\r
+\r
+  @retval  RETURN_SUCCESS            Register successfully.\r
+  @retval  RETURN_OUT_OF_RESOURCES   No enough memory to store this handler.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+LzmaDecompressLibConstructor (\r
+  )\r
+{\r
+  EXTRACT_SECTION_HOB   *Hob;\r
+  \r
+  Hob = GetFirstGuidHob (&gLzmaCustomDecompressGuid);\r
+  if (Hob == NULL) {\r
+    return EFI_NOT_FOUND;\r
+  }\r
+  \r
+  // Locate Guided Hob   \r
+\r
+  return ExtractGuidedSectionRegisterHandlers (\r
+          &gLzmaCustomDecompressGuid,\r
+          Hob->SectionGetInfo,\r
+          Hob->SectionExtraction\r
+          );      \r
+}\r

diff --git a/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.inf b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.inf
new file mode 100755 (executable)
index 0000000..522114c
--- /dev/null
+++ b/EmbeddedPkg/Library/LzmaHobCustomDecompressLib/LzmaHobCustomDecompressLib.inf
@@ -0,0 +1,50 @@
+#/** @file\r
+#  LzmaCustomDecompressLib produces LZMA custom decompression algorithm.\r
+#\r
+#  It is based on the LZMA SDK 4.65.\r
+#  LZMA SDK 4.65 was placed in the public domain on 2009-02-03.  \r
+#  It was released on the http://www.7-zip.org/sdk.html website.\r
+#\r
+#  Copyright (c) 2009, Intel Corporation.\r
+#\r
+#  All rights reserved. This program and the accompanying materials\r
+#  are licensed and made available under the terms and conditions of the BSD License\r
+#  which accompanies this distribution. The full text of the license may be found at\r
+#  http://opensource.org/licenses/bsd-license.php\r
+#  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+#  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+#\r
+#\r
+#**/\r
+\r
+[Defines]\r
+  INF_VERSION                    = 0x00010005\r
+  BASE_NAME                      = LzmaDecompressLib\r
+  FILE_GUID                      = 35194660-7421-44ad-9636-e44885f092d1\r
+  MODULE_TYPE                    = BASE\r
+  VERSION_STRING                 = 1.0\r
+  LIBRARY_CLASS                  = NULL\r
+  CONSTRUCTOR                    = LzmaDecompressLibConstructor\r
+\r
+#\r
+# The following information is for reference only and not required by the build tools.\r
+#\r
+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC\r
+#\r
+\r
+[Sources.common]\r
+  LzmaHobCustomDecompressLib.c\r
+\r
+[Packages]\r
+  MdePkg/MdePkg.dec\r
+  IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec\r
+  EmbeddedPkg/EmbeddedPkg.dec\r
+\r
+[Guids]\r
+  gLzmaCustomDecompressGuid  ## PRODUCED  ## GUID specifies LZMA custom decompress algorithm.\r
+\r
+[LibraryClasses]\r
+  DebugLib\r
+  HobLib\r
+  ExtractGuidedSectionLib\r
+\r