mirror of https://github.com/acidanthera/audk.git
Adding some new libraries to experiment with size reduction. Trying not to duplicate big code chunks in SEC with stuff compressed in FV.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9881 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish
parent
47d5cc909e
commit
607a0df601
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@ -256,10 +256,7 @@
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EmbeddedPkg/ResetRuntimeDxe/ResetRuntimeDxe.inf
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EmbeddedPkg/SerialDxe/SerialDxe.inf
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EmbeddedPkg/SimpleTextInOutSerial/SimpleTextInOutSerial.inf
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EmbeddedPkg/TemplateBds/TemplateBds.inf
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EmbeddedPkg/TemplateMetronomeDxe/TemplateMetronomeDxe.inf
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EmbeddedPkg/TemplateSec/TemplateSec.inf
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EmbeddedPkg/TemplateTimerDxe/TemplateTimerDxe.inf
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EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
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/** @file
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Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
|
||||
|
||||
All rights reserved. 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.
|
||||
|
||||
**/
|
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#ifndef __EXTRACT_SECTION_GUID_H__
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#define __EXTRACT_SECTION_GUID_H__
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#include <Library/ExtractGuidedSectionLib.h>
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//
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// The GUID for this protocol mathes the Decompression scheme being used
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// So for example LZMA would be gLzmaCustomDecompressGuid
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//
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typedef struct {
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EFI_HOB_GUID_TYPE Hob;
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EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER SectionGetInfo;
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EXTRACT_GUIDED_SECTION_DECODE_HANDLER SectionExtraction;
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} EXTRACT_SECTION_HOB;
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#endif
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@ -0,0 +1,33 @@
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/** @file
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Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
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|
||||
All rights reserved. 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.
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|
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**/
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#ifndef __EXTRACT_SECTION_PROTOCOL_H__
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#define __EXTRACT_SECTION_PROTOCOL_H__
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//
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// The GUID for this protocol mathes the Decompression scheme being used
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// So for example LZMA would be gLzmaCustomDecompressGuid
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//
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typedef struct {
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EFI_HOB_GUID_TYPE Hob;
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EXTRACT_GUIDED_SECTION_GET_INFO_HANDLER SectionGetInfo;
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EXTRACT_GUIDED_SECTION_DECODE_HANDLER SectionExtraction;
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} PROTOCOL_HOB;
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#endif
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@ -0,0 +1,238 @@
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/** @file
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Copyright (c) 2006 - 2008, Intel Corporation
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Portions copyright (c) 2010, Apple, Inc. All rights reserved.
|
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All rights reserved. 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,
|
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef __PE_COFF_LOADER_H__
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#define __PE_COFF_LOADER_H__
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// B323179B-97FB-477E-B0FE-D88591FA11AB
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#define PE_COFF_LOADER_PROTOCOL_GUID \
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{ 0xB323179B, 0x97FB, 0x477E, { 0xB0, 0xFE, 0xD8, 0x85, 0x91, 0xFA, 0x11, 0xAB } }
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typedef struct _PE_COFF_LOADER_PROTOCOL PE_COFF_LOADER_PROTOCOL;
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/**
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Retrieves information about a PE/COFF image.
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Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize,
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DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and
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DebugDirectoryEntryRva fields of the ImageContext structure.
|
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If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
|
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If the PE/COFF image accessed through the ImageRead service in the ImageContext
|
||||
structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.
|
||||
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.
|
||||
The ImageRead and Handle fields of ImageContext structure must be valid prior
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to invoking this service.
|
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|
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@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image that needs to be examined by this function.
|
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|
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@retval RETURN_SUCCESS The information on the PE/COFF image was collected.
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@retval RETURN_INVALID_PARAMETER ImageContext is NULL.
|
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@retval RETURN_UNSUPPORTED The PE/COFF image is not supported.
|
||||
|
||||
**/
|
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typedef
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RETURN_STATUS
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(EFIAPI *PE_COFF_LOADER_GET_IMAGE_INFO) (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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);
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|
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|
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/**
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Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().
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||||
|
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If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of
|
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ImageContext as the relocation base address. Otherwise, use the DestinationAddress field
|
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of ImageContext as the relocation base address. The caller must allocate the relocation
|
||||
fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.
|
||||
|
||||
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress,
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ImageSize, DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders,
|
||||
DebugDirectoryEntryRva, EntryPoint, FixupDataSize, CodeView, PdbPointer, and FixupData of
|
||||
the ImageContext structure must be valid prior to invoking this service.
|
||||
|
||||
If ImageContext is NULL, then ASSERT().
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||||
|
||||
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
|
||||
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
|
||||
prior to transferring control to a PE/COFF image that is loaded using this library.
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image that is being relocated.
|
||||
|
||||
@retval RETURN_SUCCESS The PE/COFF image was relocated.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_LOAD_ERROR The image in not a valid PE/COFF image.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_UNSUPPORTED A relocation record type is not supported.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
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|
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**/
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||||
typedef
|
||||
RETURN_STATUS
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||||
(EFIAPI *PE_COFF_LOADER_RELOCATE_IMAGE) (
|
||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
Loads a PE/COFF image into memory.
|
||||
|
||||
Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer
|
||||
specified by the ImageAddress and ImageSize fields of ImageContext. The caller must allocate
|
||||
the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.
|
||||
The EntryPoint, FixupDataSize, CodeView, PdbPointer and HiiResourceData fields of ImageContext are computed.
|
||||
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, ImageSize,
|
||||
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva
|
||||
fields of the ImageContext structure must be valid prior to invoking this service.
|
||||
|
||||
If ImageContext is NULL, then ASSERT().
|
||||
|
||||
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
|
||||
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
|
||||
prior to transferring control to a PE/COFF image that is loaded using this library.
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image that is being loaded.
|
||||
|
||||
@retval RETURN_SUCCESS The PE/COFF image was loaded into the buffer specified by
|
||||
the ImageAddress and ImageSize fields of ImageContext.
|
||||
Extended status information is in the ImageError field of ImageContext.
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||||
@retval RETURN_BUFFER_TOO_SMALL The caller did not provide a large enough buffer.
|
||||
Extended status information is in the ImageError field of ImageContext.
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||||
@retval RETURN_LOAD_ERROR The PE/COFF image is an EFI Runtime image with no relocations.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_INVALID_PARAMETER The image address is invalid.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
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||||
**/
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typedef
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RETURN_STATUS
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||||
(EFIAPI *PE_COFF_LOADER_LOAD_IMAGE) (
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||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
);
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||||
|
||||
|
||||
|
||||
/**
|
||||
Reads contents of a PE/COFF image from a buffer in system memory.
|
||||
|
||||
This is the default implementation of a PE_COFF_LOADER_READ_FILE function
|
||||
that assumes FileHandle pointer to the beginning of a PE/COFF image.
|
||||
This function reads contents of the PE/COFF image that starts at the system memory
|
||||
address specified by FileHandle. The read operation copies ReadSize bytes from the
|
||||
PE/COFF image starting at byte offset FileOffset into the buffer specified by Buffer.
|
||||
The size of the buffer actually read is returned in ReadSize.
|
||||
|
||||
If FileHandle is NULL, then ASSERT().
|
||||
If ReadSize is NULL, then ASSERT().
|
||||
If Buffer is NULL, then ASSERT().
|
||||
|
||||
@param FileHandle Pointer to base of the input stream
|
||||
@param FileOffset Offset into the PE/COFF image to begin the read operation.
|
||||
@param ReadSize On input, the size in bytes of the requested read operation.
|
||||
On output, the number of bytes actually read.
|
||||
@param Buffer Output buffer that contains the data read from the PE/COFF image.
|
||||
|
||||
@retval RETURN_SUCCESS Data is read from FileOffset from the Handle into
|
||||
the buffer.
|
||||
**/
|
||||
typedef
|
||||
RETURN_STATUS
|
||||
(EFIAPI *PE_COFF_LOADER_READ_FROM_MEMORY) (
|
||||
IN VOID *FileHandle,
|
||||
IN UINTN FileOffset,
|
||||
IN OUT UINTN *ReadSize,
|
||||
OUT VOID *Buffer
|
||||
);
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
|
||||
runtime.
|
||||
|
||||
This function reapplies relocation fixups to the PE/COFF image specified by ImageBase
|
||||
and ImageSize so the image will execute correctly when the PE/COFF image is mapped
|
||||
to the address specified by VirtualImageBase. RelocationData must be identical
|
||||
to the FiuxupData buffer from the PE_COFF_LOADER_IMAGE_CONTEXT structure
|
||||
after this PE/COFF image was relocated with PeCoffLoaderRelocateImage().
|
||||
|
||||
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
|
||||
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
|
||||
prior to transferring control to a PE/COFF image that is loaded using this library.
|
||||
|
||||
@param ImageBase Base address of a PE/COFF image that has been loaded
|
||||
and relocated into system memory.
|
||||
@param VirtImageBase The request virtual address that the PE/COFF image is to
|
||||
be fixed up for.
|
||||
@param ImageSize The size, in bytes, of the PE/COFF image.
|
||||
@param RelocationData A pointer to the relocation data that was collected when the PE/COFF
|
||||
image was relocated using PeCoffLoaderRelocateImage().
|
||||
|
||||
**/
|
||||
typedef
|
||||
VOID
|
||||
(EFIAPI *PE_COFF_LOADER_RELOCATE_IMAGE_FOR_RUNTIME) (
|
||||
IN PHYSICAL_ADDRESS ImageBase,
|
||||
IN PHYSICAL_ADDRESS VirtImageBase,
|
||||
IN UINTN ImageSize,
|
||||
IN VOID *RelocationData
|
||||
);
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Unloads a loaded PE/COFF image from memory and releases its taken resource.
|
||||
Releases any environment specific resources that were allocated when the image
|
||||
specified by ImageContext was loaded using PeCoffLoaderLoadImage().
|
||||
|
||||
For NT32 emulator, the PE/COFF image loaded by system needs to release.
|
||||
For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
|
||||
this function can simply return RETURN_SUCCESS.
|
||||
|
||||
If ImageContext is NULL, then ASSERT().
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image to be unloaded.
|
||||
|
||||
@retval RETURN_SUCCESS The PE/COFF image was unloaded successfully.
|
||||
**/
|
||||
typedef
|
||||
RETURN_STATUS
|
||||
(EFIAPI *PE_COFF_LOADER_UNLOAD_IMAGE) (
|
||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
);
|
||||
|
||||
|
||||
struct _PE_COFF_LOADER_PROTOCOL {
|
||||
PE_COFF_LOADER_GET_IMAGE_INFO GetImageInfo;
|
||||
PE_COFF_LOADER_LOAD_IMAGE LoadImage;
|
||||
PE_COFF_LOADER_RELOCATE_IMAGE RelocateImage;
|
||||
PE_COFF_LOADER_READ_FROM_MEMORY ReadFromMemory;
|
||||
PE_COFF_LOADER_RELOCATE_IMAGE_FOR_RUNTIME RelocateImageForRuntime;
|
||||
PE_COFF_LOADER_UNLOAD_IMAGE UnloadImage;
|
||||
};
|
||||
|
||||
|
||||
extern EFI_GUID gPeCoffLoaderProtocolGuid;
|
||||
|
||||
|
||||
#endif
|
||||
|
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Binary file not shown.
Binary file not shown.
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@ -0,0 +1,270 @@
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/** @file
|
||||
PE/COFF Loader Library implementation that wraps a protocol passed up from
|
||||
SEC/PEI via a HOB. This is done to save space.
|
||||
|
||||
Copyright (c) 2010, Intel Corporation<BR>
|
||||
Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.<BR>
|
||||
All rights reserved. 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 <PiDxe.h>
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/HobLib.h>
|
||||
|
||||
#include <Protocol/PeCoffLoader.h>
|
||||
|
||||
|
||||
/**
|
||||
Retrieves information about a PE/COFF image.
|
||||
|
||||
Computes the PeCoffHeaderOffset, IsTeImage, ImageType, ImageAddress, ImageSize,
|
||||
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and
|
||||
DebugDirectoryEntryRva fields of the ImageContext structure.
|
||||
If ImageContext is NULL, then return RETURN_INVALID_PARAMETER.
|
||||
If the PE/COFF image accessed through the ImageRead service in the ImageContext
|
||||
structure is not a supported PE/COFF image type, then return RETURN_UNSUPPORTED.
|
||||
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.
|
||||
The ImageRead and Handle fields of ImageContext structure must be valid prior
|
||||
to invoking this service.
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image that needs to be examined by this function.
|
||||
|
||||
@retval RETURN_SUCCESS The information on the PE/COFF image was collected.
|
||||
@retval RETURN_INVALID_PARAMETER ImageContext is NULL.
|
||||
@retval RETURN_UNSUPPORTED The PE/COFF image is not supported.
|
||||
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
PeCoffLoaderGetImageInfo (
|
||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
)
|
||||
{
|
||||
return gPeCoffLoader->GetImageInfo (ImageContext);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Applies relocation fixups to a PE/COFF image that was loaded with PeCoffLoaderLoadImage().
|
||||
|
||||
If the DestinationAddress field of ImageContext is 0, then use the ImageAddress field of
|
||||
ImageContext as the relocation base address. Otherwise, use the DestinationAddress field
|
||||
of ImageContext as the relocation base address. The caller must allocate the relocation
|
||||
fixup log buffer and fill in the FixupData field of ImageContext prior to calling this function.
|
||||
|
||||
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress,
|
||||
ImageSize, DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders,
|
||||
DebugDirectoryEntryRva, EntryPoint, FixupDataSize, CodeView, PdbPointer, and FixupData of
|
||||
the ImageContext structure must be valid prior to invoking this service.
|
||||
|
||||
If ImageContext is NULL, then ASSERT().
|
||||
|
||||
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
|
||||
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
|
||||
prior to transferring control to a PE/COFF image that is loaded using this library.
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image that is being relocated.
|
||||
|
||||
@retval RETURN_SUCCESS The PE/COFF image was relocated.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_LOAD_ERROR The image in not a valid PE/COFF image.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_UNSUPPORTED A relocation record type is not supported.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
PeCoffLoaderRelocateImage (
|
||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
)
|
||||
{
|
||||
return gPeCoffLoader->RelocateImage (ImageContext);
|
||||
}
|
||||
|
||||
/**
|
||||
Loads a PE/COFF image into memory.
|
||||
|
||||
Loads the PE/COFF image accessed through the ImageRead service of ImageContext into the buffer
|
||||
specified by the ImageAddress and ImageSize fields of ImageContext. The caller must allocate
|
||||
the load buffer and fill in the ImageAddress and ImageSize fields prior to calling this function.
|
||||
The EntryPoint, FixupDataSize, CodeView, PdbPointer and HiiResourceData fields of ImageContext are computed.
|
||||
The ImageRead, Handle, PeCoffHeaderOffset, IsTeImage, Machine, ImageType, ImageAddress, ImageSize,
|
||||
DestinationAddress, RelocationsStripped, SectionAlignment, SizeOfHeaders, and DebugDirectoryEntryRva
|
||||
fields of the ImageContext structure must be valid prior to invoking this service.
|
||||
|
||||
If ImageContext is NULL, then ASSERT().
|
||||
|
||||
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
|
||||
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
|
||||
prior to transferring control to a PE/COFF image that is loaded using this library.
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image that is being loaded.
|
||||
|
||||
@retval RETURN_SUCCESS The PE/COFF image was loaded into the buffer specified by
|
||||
the ImageAddress and ImageSize fields of ImageContext.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_BUFFER_TOO_SMALL The caller did not provide a large enough buffer.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_LOAD_ERROR The PE/COFF image is an EFI Runtime image with no relocations.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
@retval RETURN_INVALID_PARAMETER The image address is invalid.
|
||||
Extended status information is in the ImageError field of ImageContext.
|
||||
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
PeCoffLoaderLoadImage (
|
||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
)
|
||||
{
|
||||
return gPeCoffLoader->LoadImage (ImageContext);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Reads contents of a PE/COFF image from a buffer in system memory.
|
||||
|
||||
This is the default implementation of a PE_COFF_LOADER_READ_FILE function
|
||||
that assumes FileHandle pointer to the beginning of a PE/COFF image.
|
||||
This function reads contents of the PE/COFF image that starts at the system memory
|
||||
address specified by FileHandle. The read operation copies ReadSize bytes from the
|
||||
PE/COFF image starting at byte offset FileOffset into the buffer specified by Buffer.
|
||||
The size of the buffer actually read is returned in ReadSize.
|
||||
|
||||
If FileHandle is NULL, then ASSERT().
|
||||
If ReadSize is NULL, then ASSERT().
|
||||
If Buffer is NULL, then ASSERT().
|
||||
|
||||
@param FileHandle Pointer to base of the input stream
|
||||
@param FileOffset Offset into the PE/COFF image to begin the read operation.
|
||||
@param ReadSize On input, the size in bytes of the requested read operation.
|
||||
On output, the number of bytes actually read.
|
||||
@param Buffer Output buffer that contains the data read from the PE/COFF image.
|
||||
|
||||
@retval RETURN_SUCCESS Data is read from FileOffset from the Handle into
|
||||
the buffer.
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
PeCoffLoaderImageReadFromMemory (
|
||||
IN VOID *FileHandle,
|
||||
IN UINTN FileOffset,
|
||||
IN OUT UINTN *ReadSize,
|
||||
OUT VOID *Buffer
|
||||
)
|
||||
{
|
||||
return gPeCoffLoader->RelocateImageForRuntime (
|
||||
*FileHandle,
|
||||
FileOffset,
|
||||
*ReadSize,
|
||||
*Buffer
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
|
||||
runtime.
|
||||
|
||||
This function reapplies relocation fixups to the PE/COFF image specified by ImageBase
|
||||
and ImageSize so the image will execute correctly when the PE/COFF image is mapped
|
||||
to the address specified by VirtualImageBase. RelocationData must be identical
|
||||
to the FiuxupData buffer from the PE_COFF_LOADER_IMAGE_CONTEXT structure
|
||||
after this PE/COFF image was relocated with PeCoffLoaderRelocateImage().
|
||||
|
||||
Note that if the platform does not maintain coherency between the instruction cache(s) and the data
|
||||
cache(s) in hardware, then the caller is responsible for performing cache maintenance operations
|
||||
prior to transferring control to a PE/COFF image that is loaded using this library.
|
||||
|
||||
@param ImageBase Base address of a PE/COFF image that has been loaded
|
||||
and relocated into system memory.
|
||||
@param VirtImageBase The request virtual address that the PE/COFF image is to
|
||||
be fixed up for.
|
||||
@param ImageSize The size, in bytes, of the PE/COFF image.
|
||||
@param RelocationData A pointer to the relocation data that was collected when the PE/COFF
|
||||
image was relocated using PeCoffLoaderRelocateImage().
|
||||
|
||||
**/
|
||||
VOID
|
||||
EFIAPI
|
||||
PeCoffLoaderRelocateImageForRuntime (
|
||||
IN PHYSICAL_ADDRESS ImageBase,
|
||||
IN PHYSICAL_ADDRESS VirtImageBase,
|
||||
IN UINTN ImageSize,
|
||||
IN VOID *RelocationData
|
||||
)
|
||||
{
|
||||
return gPeCoffLoader->RelocateImageForRuntime (
|
||||
ImageBase,
|
||||
VirtImageBase,
|
||||
ImageSize,
|
||||
*RelocationData
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
Unloads a loaded PE/COFF image from memory and releases its taken resource.
|
||||
Releases any environment specific resources that were allocated when the image
|
||||
specified by ImageContext was loaded using PeCoffLoaderLoadImage().
|
||||
|
||||
For NT32 emulator, the PE/COFF image loaded by system needs to release.
|
||||
For real platform, the PE/COFF image loaded by Core doesn't needs to be unloaded,
|
||||
this function can simply return RETURN_SUCCESS.
|
||||
|
||||
If ImageContext is NULL, then ASSERT().
|
||||
|
||||
@param ImageContext Pointer to the image context structure that describes the PE/COFF
|
||||
image to be unloaded.
|
||||
|
||||
@retval RETURN_SUCCESS The PE/COFF image was unloaded successfully.
|
||||
**/
|
||||
RETURN_STATUS
|
||||
EFIAPI
|
||||
PeCoffLoaderUnloadImage (
|
||||
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
|
||||
)
|
||||
{
|
||||
return gPeCoffLoader->UnloadImage (ImageContext);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.
|
||||
|
||||
@retval RETURN_SUCCESS Register successfully.
|
||||
@retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DxeHobPeCoffLibConstructor (
|
||||
)
|
||||
{
|
||||
PROTOCOL_HOB *Hob;
|
||||
|
||||
Hob = GetFirstGuidHob (&gPeCoffLoaderProtocolGuid);
|
||||
if (Hob == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
gPeCoffLoader = Hob->Interface;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
#/** @file
|
||||
# PE/COFF Loader Library implementation that wraps a protocol passed up from
|
||||
# SEC/PEI via a HOB. This is done to save space.
|
||||
#
|
||||
# Copyright (c) 2010, Intel Corporation<BR>
|
||||
# Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.<BR>
|
||||
# All rights reserved. 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.
|
||||
#
|
||||
#
|
||||
#**/
|
||||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = BasePeCoffLib
|
||||
FILE_GUID = 671C6FD7-99FB-4EE3-B640-4B1D463BC3B5
|
||||
MODULE_TYPE = DXE_DRIVER
|
||||
VERSION_STRING = 1.0
|
||||
LIBRARY_CLASS = PeCoffLib
|
||||
CONSTRUCTOR = DxeHobPeCoffLibConstructor
|
||||
|
||||
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC ARM
|
||||
#
|
||||
|
||||
[Sources.common]
|
||||
DxeHobPeCoff.c
|
||||
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
|
||||
[LibraryClasses]
|
||||
DebugLib
|
||||
|
||||
Binary file not shown.
Binary file not shown.
|
|
@ -0,0 +1,50 @@
|
|||
/** @file
|
||||
LZMA Decompress GUIDed Section Extraction Library.
|
||||
It wraps Lzma decompress interfaces to GUIDed Section Extraction interfaces
|
||||
and registers them into GUIDed handler table.
|
||||
|
||||
Copyright (c) 2009, Intel Corporation<BR>
|
||||
All rights reserved. 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 <PiDxe.h>
|
||||
#include <Library/HobLib.h>
|
||||
#include <Library/ExtractGuidedSectionLib.h>
|
||||
|
||||
#include <Guid/ExtractSection.h>
|
||||
#include <Guid/LzmaDecompress.h>
|
||||
|
||||
|
||||
/**
|
||||
Register LzmaDecompress and LzmaDecompressGetInfo handlers with LzmaCustomerDecompressGuid.
|
||||
|
||||
@retval RETURN_SUCCESS Register successfully.
|
||||
@retval RETURN_OUT_OF_RESOURCES No enough memory to store this handler.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
LzmaDecompressLibConstructor (
|
||||
)
|
||||
{
|
||||
EXTRACT_SECTION_HOB *Hob;
|
||||
|
||||
Hob = GetFirstGuidHob (&gLzmaCustomDecompressGuid);
|
||||
if (Hob == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
// Locate Guided Hob
|
||||
|
||||
return ExtractGuidedSectionRegisterHandlers (
|
||||
&gLzmaCustomDecompressGuid,
|
||||
Hob->SectionGetInfo,
|
||||
Hob->SectionExtraction
|
||||
);
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
#/** @file
|
||||
# LzmaCustomDecompressLib produces LZMA custom decompression algorithm.
|
||||
#
|
||||
# It is based on the LZMA SDK 4.65.
|
||||
# LZMA SDK 4.65 was placed in the public domain on 2009-02-03.
|
||||
# It was released on the http://www.7-zip.org/sdk.html website.
|
||||
#
|
||||
# Copyright (c) 2009, Intel Corporation.
|
||||
#
|
||||
# All rights reserved. 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.
|
||||
#
|
||||
#
|
||||
#**/
|
||||
|
||||
[Defines]
|
||||
INF_VERSION = 0x00010005
|
||||
BASE_NAME = LzmaDecompressLib
|
||||
FILE_GUID = 35194660-7421-44ad-9636-e44885f092d1
|
||||
MODULE_TYPE = BASE
|
||||
VERSION_STRING = 1.0
|
||||
LIBRARY_CLASS = NULL
|
||||
CONSTRUCTOR = LzmaDecompressLibConstructor
|
||||
|
||||
#
|
||||
# The following information is for reference only and not required by the build tools.
|
||||
#
|
||||
# VALID_ARCHITECTURES = IA32 X64 IPF EBC
|
||||
#
|
||||
|
||||
[Sources.common]
|
||||
LzmaHobCustomDecompressLib.c
|
||||
|
||||
[Packages]
|
||||
MdePkg/MdePkg.dec
|
||||
IntelFrameworkModulePkg/IntelFrameworkModulePkg.dec
|
||||
EmbeddedPkg/EmbeddedPkg.dec
|
||||
|
||||
[Guids]
|
||||
gLzmaCustomDecompressGuid ## PRODUCED ## GUID specifies LZMA custom decompress algorithm.
|
||||
|
||||
[LibraryClasses]
|
||||
DebugLib
|
||||
HobLib
|
||||
ExtractGuidedSectionLib
|
||||
|
||||
Loading…
Reference in New Issue