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
--- /dev/null
+/** @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
--- /dev/null
+/** @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
--- /dev/null
+/** @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
--- /dev/null
+/** @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
--- /dev/null
+#/** @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
--- /dev/null
+/** @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
--- /dev/null
+#/** @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