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1. Replace PeCoffLoader library by PeCoff lib for PeiCore, DxeIpl and DxeMain.

Browse Source 
2. Add three PeCoff library instances for NT32 PeImage load.
3. Update PeCoffGetEntryPointLib to support TeImage.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3965 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4
2007-09-28 08:14:30 +00:00
parent 64253026df
commit 3d7b0992fc
21 changed files with 1188 additions and 246 deletions
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225
Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.c Normal file
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@@ -0,0 +1,225 @@
/*++
Copyright (c) 2006, 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.
Module Name:
DxeNt32PeCoffLib.c
Abstract:
Wrap the Nt32 PE/COFF loader with the PE COFF LOADER guid structure
to produce PeCoff library class.
--*/
#include <PiDxe.h>
#include <Guid/PeiPeCoffLoader.h>
#include <Library/DebugLib.h>
#include <Library/PeCoffLib.h>
#include <Library/HobLib.h>
EFI_PEI_PE_COFF_LOADER_PROTOCOL *mPeiEfiPeiPeCoffLoader;
/**
The constructor function gets the pointer to PeCofferLoader guid structure
from the guid data hob.
It will ASSERT() if the guid hob of PeCofferLoader guid structure doesn't exist.
@param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
DxeNt32PeCoffLibConstructor (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_HOB_GUID_TYPE *GuidHob;
//
// Find guid data hob that contains PeCoffLoader guid structure.
//
GuidHob = GetFirstGuidHob (&gEfiPeiPeCoffLoaderGuid);
ASSERT (GuidHob != NULL);
//
// Get PeCofferLoader guid structure from guid hob data.
//
mPeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
return EFI_SUCCESS;
}
/**
Retrieves information about a PE/COFF image.
Computes the PeCoffHeaderOffset, ImageAddress, ImageSize, DestinationAddress, CodeView,
PdbPointer, 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.
@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 mPeiEfiPeiPeCoffLoader->GetImageInfo (mPeiEfiPeiPeCoffLoader, 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.
If ImageContext is NULL, then ASSERT().
@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 mPeiEfiPeiPeCoffLoader->RelocateImage (mPeiEfiPeiPeCoffLoader, 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, and PdbPointer fields of ImageContext are computed.
If ImageContext is NULL, then ASSERT().
@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 mPeiEfiPeiPeCoffLoader->LoadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
}
/**
ImageRead function that operates on a memory buffer whos base is passed into
FileHandle.
@param FileHandle Ponter to baes of the input stream
@param FileOffset Offset to the start of the buffer
@param ReadSize Number of bytes to copy into the buffer
@param Buffer Location to place results of read
@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 RETURN_UNSUPPORTED;
}
/**
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
runtime.
PE_COFF_LOADER_IMAGE_CONTEXT.FixupData stores information needed to reapply
the fixups with a virtual mapping.
@param ImageBase Base address of relocated image
@param VirtImageBase Virtual mapping for ImageBase
@param ImageSize Size of the image to relocate
@param RelocationData Location to place results of read
**/
VOID
EFIAPI
PeCoffLoaderRelocateImageForRuntime (
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.
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.
@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 PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
return mPeiEfiPeiPeCoffLoader->UnloadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
}

50
Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.inf Normal file
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@@ -0,0 +1,50 @@
#/** @file
# PeCoff libary for Dxe modules that run NT32 emulator.
#
# Lib to provide memory journal status code reporting Routines
# Copyright (c) 2007, 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 = DxeNt32PeCoffLib
FILE_GUID = 624571b0-4b69-40e3-bd13-78fae0e84270
MODULE_TYPE = DXE
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffLib|DXE_CORE DXE_DRIVER
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
CONSTRUCTOR = DxeNt32PeCoffLibConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources.common]
DxeNt32PeCoffLib.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
Nt32Pkg/Nt32Pkg.dec
[LibraryClasses]
DebugLib
HobLib
[Guids]
gEfiPeiPeCoffLoaderGuid # ALWAYS_CONSUMED

168
Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c
View File

@@ -27,6 +27,7 @@ Revision History
#include <Ppi/NtPeiLoadFile.h>
#include <Library/PeCoffGetEntryPointLib.h>
#include <Library/PeiServicesLib.h>
#include <Library/DebugLib.h>
RETURN_STATUS
@@ -63,15 +64,16 @@ Returns:
UINT64 ImageSize;
EFI_PHYSICAL_ADDRESS ImageEntryPoint;
ASSERT (Pe32Data != NULL);
ASSERT (EntryPoint != NULL);
Status = PeiServicesLocatePpi (
&gNtPeiLoadFilePpiGuid,
0,
&PpiDescriptor,
&PeiNtService
);
if (EFI_ERROR (Status)) {
return Status;
}
ASSERT_EFI_ERROR (Status);
Status = PeiNtService->PeiLoadFileService (
Pe32Data,
@@ -79,6 +81,10 @@ Returns:
&ImageSize,
&ImageEntryPoint
);
if (EFI_ERROR (Status)) {
return Status;
}
*EntryPoint = (VOID*)(UINTN)ImageEntryPoint;
return Status;
}
@@ -90,9 +96,9 @@ Returns:
level debug.
@param Image Pointer to a PE/COFF header
@param Pe32Data Pointer to a PE/COFF header
@return Machine type or zero if not a valid iamge
@return Machine type or zero if not a valid iamge
**/
UINT16
@@ -104,17 +110,163 @@ PeCoffLoaderGetMachineType (
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
EFI_IMAGE_DOS_HEADER *DosHdr;
ASSERT (Pe32Data != NULL);
DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN)Pe32Data + DosHdr->e_lfanew);
//
// DOS image header is present, so read the PE header after the DOS image header.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
} else {
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN)Pe32Data);
//
// DOS image header is not present, so PE header is at the image base.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
}
if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
return Hdr.Te->Machine;
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
return Hdr.Pe32->FileHeader.Machine;
}
return 0x0000;
}
/**
Returns a pointer to the PDB file name for a PE/COFF image that has been
loaded into system memory with the PE/COFF Loader Library functions.
Returns the PDB file name for the PE/COFF image specified by Pe32Data. If
the PE/COFF image specified by Pe32Data is not a valid, then NULL is
returned. If the PE/COFF image specified by Pe32Data does not contain a
debug directory entry, then NULL is returned. If the debug directory entry
in the PE/COFF image specified by Pe32Data does not contain a PDB file name,
then NULL is returned.
If Pe32Data is NULL, then ASSERT().
@param Pe32Data Pointer to the PE/COFF image that is loaded in system
memory.
@return The PDB file name for the PE/COFF image specified by Pe32Data or NULL
if it cannot be retrieved.
**/
VOID *
EFIAPI
PeCoffLoaderGetPdbPointer (
IN VOID *Pe32Data
)
{
EFI_IMAGE_DOS_HEADER *DosHdr;
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
EFI_IMAGE_DATA_DIRECTORY *DirectoryEntry;
EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *DebugEntry;
UINTN DirCount;
VOID *CodeViewEntryPointer;
INTN TEImageAdjust;
UINT32 NumberOfRvaAndSizes;
UINT16 Magic;
ASSERT (Pe32Data != NULL);
TEImageAdjust = 0;
DirectoryEntry = NULL;
DebugEntry = NULL;
NumberOfRvaAndSizes = 0;
DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
//
// DOS image header is present, so read the PE header after the DOS image header.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
} else {
//
// DOS image header is not present, so PE header is at the image base.
//
Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
}
if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
if (Hdr.Te->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress != 0) {
DirectoryEntry = &Hdr.Te->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG];
TEImageAdjust = sizeof (EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize;
DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *)((UINTN) Hdr.Te +
Hdr.Te->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress +
TEImageAdjust);
}
} else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
//
// NOTE: We use Machine field to identify PE32/PE32+, instead of Magic.
// It is due to backward-compatibility, for some system might
// generate PE32+ image with PE32 Magic.
//
switch (Hdr.Pe32->FileHeader.Machine) {
case EFI_IMAGE_MACHINE_IA32:
//
// Assume PE32 image with IA32 Machine field.
//
Magic = EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC;
break;
case EFI_IMAGE_MACHINE_X64:
case EFI_IMAGE_MACHINE_IPF:
//
// Assume PE32+ image with X64 or IPF Machine field
//
Magic = EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC;
break;
default:
//
// For unknow Machine field, use Magic in optional Header
//
Magic = Hdr.Pe32->OptionalHeader.Magic;
}
if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {
//
// Use PE32 offset get Debug Directory Entry
//
NumberOfRvaAndSizes = Hdr.Pe32->OptionalHeader.NumberOfRvaAndSizes;
DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)&(Hdr.Pe32->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);
DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *) ((UINTN) Pe32Data + DirectoryEntry->VirtualAddress);
} else if (Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {
//
// Use PE32+ offset get Debug Directory Entry
//
NumberOfRvaAndSizes = Hdr.Pe32Plus->OptionalHeader.NumberOfRvaAndSizes;
DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)&(Hdr.Pe32Plus->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);
DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *) ((UINTN) Pe32Data + DirectoryEntry->VirtualAddress);
}
if (NumberOfRvaAndSizes <= EFI_IMAGE_DIRECTORY_ENTRY_DEBUG) {
DirectoryEntry = NULL;
DebugEntry = NULL;
}
} else {
return NULL;
}
if (DebugEntry == NULL || DirectoryEntry == NULL) {
return NULL;
}
for (DirCount = 0; DirCount < DirectoryEntry->Size; DirCount += sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY), DebugEntry++) {
if (DebugEntry->Type == EFI_IMAGE_DEBUG_TYPE_CODEVIEW) {
if (DebugEntry->SizeOfData > 0) {
CodeViewEntryPointer = (VOID *) ((UINTN) DebugEntry->RVA + ((UINTN)Pe32Data) + (UINTN)TEImageAdjust);
switch (* (UINT32 *) CodeViewEntryPointer) {
case CODEVIEW_SIGNATURE_NB10:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY));
case CODEVIEW_SIGNATURE_RSDS:
return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY));
default:
break;
}
}
}
}
return NULL;
}

262
Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.c Normal file
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@@ -0,0 +1,262 @@
/*++
Copyright (c) 2006, 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.
Module Name:
PeiCoreNt32PeCoffLib.c
Abstract:
Wrap the Nt32 PE/COFF loader with the PE COFF LOADER guid structure
to produce PeCoff library class.
--*/
#include <PiPei.h>
#include <Guid/PeiPeCoffLoader.h>
#include <Library/DebugLib.h>
#include <Library/PeCoffLib.h>
#include <Library/HobLib.h>
#include <Library/PeiServicesLib.h>
EFI_PEI_PE_COFF_LOADER_PROTOCOL *mPeiEfiPeiPeCoffLoader = NULL;
/**
The function caches the pointer of PeCofferLoader guid structure
into the guid data hob.
The funtion must be called after PeCofferLoader guid structure is installed.
It will ASSERT() if PeCofferLoader guid structure is not installed.
@retval EFI_SUCCESS PeCofferLoader guid structure is found.
**/
EFI_STATUS
EFIAPI
GetPeCoffLoaderStucture (
)
{
EFI_STATUS Status;
EFI_HOB_GUID_TYPE *GuidHob;
Status = EFI_NOT_FOUND;
//
// Try to get guid data hob that contains PeCoffLoader guid structure.
//
GuidHob = GetFirstGuidHob (&gEfiPeiPeCoffLoaderGuid);
if (GuidHob == NULL) {
//
// GuidHob is not ready, try to locate PeCoffLoader guid structure.
//
Status = PeiServicesLocatePpi (
&gEfiPeiPeCoffLoaderGuid,
0,
NULL,
&mPeiEfiPeiPeCoffLoader
);
//
// PeCofferLoader guid structure must be installed before this library runs.
//
ASSERT_EFI_ERROR (Status);
//
// Build guid data hob of PeCofferLoader guid structure for DXE module use.
//
BuildGuidDataHob (
&gEfiPeiPeCoffLoaderGuid,
(VOID *) &mPeiEfiPeiPeCoffLoader,
sizeof (VOID *)
);
} else {
//
// Get PeCofferLoader guid structure directly from guid hob data.
//
mPeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
}
return EFI_SUCCESS;
}
/**
Retrieves information about a PE/COFF image.
Computes the PeCoffHeaderOffset, ImageAddress, ImageSize, DestinationAddress, CodeView,
PdbPointer, 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.
@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
)
{
if (mPeiEfiPeiPeCoffLoader == NULL) {
GetPeCoffLoaderStucture ();
}
return mPeiEfiPeiPeCoffLoader->GetImageInfo (mPeiEfiPeiPeCoffLoader, 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.
If ImageContext is NULL, then ASSERT().
@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
)
{
if (mPeiEfiPeiPeCoffLoader == NULL) {
GetPeCoffLoaderStucture ();
}
return mPeiEfiPeiPeCoffLoader->RelocateImage (mPeiEfiPeiPeCoffLoader, 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, and PdbPointer fields of ImageContext are computed.
If ImageContext is NULL, then ASSERT().
@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
)
{
if (mPeiEfiPeiPeCoffLoader == NULL) {
GetPeCoffLoaderStucture ();
}
return mPeiEfiPeiPeCoffLoader->LoadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
}
/**
ImageRead function that operates on a memory buffer whos base is passed into
FileHandle.
@param FileHandle Ponter to baes of the input stream
@param FileOffset Offset to the start of the buffer
@param ReadSize Number of bytes to copy into the buffer
@param Buffer Location to place results of read
@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 RETURN_UNSUPPORTED;
}
/**
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
runtime.
PE_COFF_LOADER_IMAGE_CONTEXT.FixupData stores information needed to reapply
the fixups with a virtual mapping.
@param ImageBase Base address of relocated image
@param VirtImageBase Virtual mapping for ImageBase
@param ImageSize Size of the image to relocate
@param RelocationData Location to place results of read
**/
VOID
EFIAPI
PeCoffLoaderRelocateImageForRuntime (
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.
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.
@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 PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
if (mPeiEfiPeiPeCoffLoader == NULL) {
GetPeCoffLoaderStucture ();
}
return mPeiEfiPeiPeCoffLoader->UnloadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
}

49
Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.inf Normal file
View File

@@ -0,0 +1,49 @@
#/** @file
# PeCoff libary for PeiCore modules that run NT32 emulator.
#
# Lib to provide memory journal status code reporting Routines
# Copyright (c) 2007, 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 = PeiCoreNt32PeCoffLib
FILE_GUID = ef9fd7ee-3181-4b16-adc1-8615f88b58b8
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffLib|PEI_CORE
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources.common]
PeiCoreNt32PeCoffLib.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
Nt32Pkg/Nt32Pkg.dec
[LibraryClasses]
PeiServicesLib
DebugLib
HobLib
[Guids]
gEfiPeiPeCoffLoaderGuid # ALWAYS_CONSUMED

255
Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c Normal file
View File

@@ -0,0 +1,255 @@
/*++
Copyright (c) 2006, 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.
Module Name:
PeiNt32PeCoffLib.c
Abstract:
Wrap the Nt32 PE/COFF loader with the PE COFF LOADER guid structure
to produce PeCoff library class.
--*/
#include <PiPei.h>
#include <Guid/PeiPeCoffLoader.h>
#include <Library/DebugLib.h>
#include <Library/PeCoffLib.h>
#include <Library/HobLib.h>
EFI_PEI_PE_COFF_LOADER_PROTOCOL *mPeiEfiPeiPeCoffLoader;
/**
The constructor function caches the pointer of PeCofferLoader guid structure
into the guid data hob.
The constructor must be called after PeCofferLoader guid structure is installed.
It will ASSERT() if PeCofferLoader guid structure is not installed.
@param FfsHeader Pointer to FFS header the loaded driver.
@param PeiServices Pointer to the PEI services.
@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
PeiNt32PeCoffLibConstructor (
IN EFI_FFS_FILE_HEADER *FfsHeader,
IN EFI_PEI_SERVICES **PeiServices
)
{
EFI_STATUS Status;
EFI_HOB_GUID_TYPE *GuidHob;
Status = EFI_NOT_FOUND;
//
// Try to get guid data hob that contains PeCoffLoader guid structure.
//
GuidHob = GetFirstGuidHob (&gEfiPeiPeCoffLoaderGuid);
if (GuidHob == NULL) {
//
// GuidHob is not ready, try to locate PeCoffLoader guid structure.
//
Status = (*PeiServices)->LocatePpi (
PeiServices,
&gEfiPeiPeCoffLoaderGuid,
0,
NULL,
&mPeiEfiPeiPeCoffLoader
);
//
// PeCofferLoader guid structure must be installed before this library runs.
//
ASSERT_EFI_ERROR (Status);
//
// Build guid data hob of PeCofferLoader guid structure for DXE module use.
//
BuildGuidDataHob (
&gEfiPeiPeCoffLoaderGuid,
(VOID *) &mPeiEfiPeiPeCoffLoader,
sizeof (VOID *)
);
} else {
//
// Get PeCofferLoader guid structure directly from guid hob data.
//
mPeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));
}
return EFI_SUCCESS;
}
/**
Retrieves information about a PE/COFF image.
Computes the PeCoffHeaderOffset, ImageAddress, ImageSize, DestinationAddress, CodeView,
PdbPointer, 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.
@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 mPeiEfiPeiPeCoffLoader->GetImageInfo (mPeiEfiPeiPeCoffLoader, 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.
If ImageContext is NULL, then ASSERT().
@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 mPeiEfiPeiPeCoffLoader->RelocateImage (mPeiEfiPeiPeCoffLoader, 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, and PdbPointer fields of ImageContext are computed.
If ImageContext is NULL, then ASSERT().
@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 mPeiEfiPeiPeCoffLoader->LoadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
}
/**
ImageRead function that operates on a memory buffer whos base is passed into
FileHandle.
@param FileHandle Ponter to baes of the input stream
@param FileOffset Offset to the start of the buffer
@param ReadSize Number of bytes to copy into the buffer
@param Buffer Location to place results of read
@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 RETURN_UNSUPPORTED;
}
/**
Reapply fixups on a fixed up PE32/PE32+ image to allow virutal calling at EFI
runtime.
PE_COFF_LOADER_IMAGE_CONTEXT.FixupData stores information needed to reapply
the fixups with a virtual mapping.
@param ImageBase Base address of relocated image
@param VirtImageBase Virtual mapping for ImageBase
@param ImageSize Size of the image to relocate
@param RelocationData Location to place results of read
**/
VOID
EFIAPI
PeCoffLoaderRelocateImageForRuntime (
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.
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.
@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 PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
)
{
return mPeiEfiPeiPeCoffLoader->UnloadImage (mPeiEfiPeiPeCoffLoader, ImageContext);
}

50
Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.inf Normal file
View File

@@ -0,0 +1,50 @@
#/** @file
# PeCoff libary for PEIM modules that run NT32 emulator.
#
# Lib to provide memory journal status code reporting Routines
# Copyright (c) 2007, 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 = PeiNt32PeCoffLib
FILE_GUID = 91404129-c58a-40bb-8a2b-f05bc05a961c
MODULE_TYPE = PEIM
VERSION_STRING = 1.0
LIBRARY_CLASS = PeCoffLib|PEIM
EDK_RELEASE_VERSION = 0x00020000
EFI_SPECIFICATION_VERSION = 0x00020000
CONSTRUCTOR = PeiNt32PeCoffLibConstructor
#
# The following information is for reference only and not required by the build tools.
#
# VALID_ARCHITECTURES = IA32
#
[Sources.common]
PeiNt32PeCoffLib.c
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
Nt32Pkg/Nt32Pkg.dec
[LibraryClasses]
DebugLib
HobLib
[Guids]
gEfiPeiPeCoffLoaderGuid # ALWAYS_CONSUMED

7
Nt32Pkg/Nt32Pkg.dsc
View File

@@ -79,6 +79,7 @@
[LibraryClasses.common.SEC]
DebugLib|MdePkg/Library/BaseDebugLibNull/BaseDebugLibNull.inf
ReportStatusCodeLib|IntelFrameworkModulePkg/Library/BaseReportStatusCodeLib/BaseReportStatusCodeLib.inf
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
[LibraryClasses.common.DXE_CORE]
DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
@@ -88,10 +89,10 @@
MemoryAllocationLib|MdePkg/Library/DxeMemoryAllocationLib/DxeMemoryAllocationLib.inf
UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
ReportStatusCodeLib|IntelFrameworkModulePkg/Library/DxeReportStatusCodeLibFramework/DxeReportStatusCodeLib.inf
PeCoffLoaderLib|MdeModulePkg/Library/DxePeCoffLoaderFromHobLib/DxePeCoffLoaderFromHobLib.inf
UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
PeCoffLib|Nt32Pkg/Library/DxeNT32PeCoffLib/DxeNT32PeCoffLib.inf
[LibraryClasses.common.DXE_SMM_DRIVER]
DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
@@ -118,11 +119,11 @@
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
ReportStatusCodeLib|IntelFrameworkModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
PeCoffLoaderLib|Nt32Pkg/Library/Nt32PeCoffLoaderLib/Nt32PeCoffLoaderLib.inf
PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointerLib.inf
OemHookStatusCodeLib|Nt32Pkg/Library/PeiNt32OemHookStatusCodeLib/PeiNt32OemHookStatusCodeLib.inf
PeCoffGetEntryPointLib|Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/Nt32PeiPeCoffGetEntryPointLib.inf
DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
PeCoffLib|Nt32Pkg/Library/PeiNT32PeCoffLib/PeiNT32PeCoffLib.inf
[LibraryClasses.common.PEI_CORE]
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
@@ -135,7 +136,7 @@
PeCoffGetEntryPointLib|Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/Nt32PeiPeCoffGetEntryPointLib.inf
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
DebugLib|IntelFrameworkModulePkg/Library/PeiDxeDebugLibReportStatusCode/PeiDxeDebugLibReportStatusCode.inf
PeCoffLoaderLib|Nt32Pkg/Library/Nt32PeCoffLoaderLib/Nt32PeCoffLoaderLib.inf
PeCoffLib|Nt32Pkg/Library/PeiCoreNT32PeCoffLib/PeiCoreNT32PeCoffLib.inf
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf