diff options
author | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-12-07 11:33:20 +0000 |
---|---|---|
committer | lgao4 <lgao4@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-12-07 11:33:20 +0000 |
commit | 83a4143f53facbc1f9a9eb6d6ebe2be3c44ec91b (patch) | |
tree | cb8e088ac70c478be0ea0a0bff7b8ac2785b511a /EdkModulePkg/Library | |
parent | 4afc6a7bf2e75801630c298a312a0ab552a1369f (diff) | |
download | edk2-platforms-83a4143f53facbc1f9a9eb6d6ebe2be3c44ec91b.tar.xz |
Remove unused library class EdkPeCoffLoaderX64Lib and library instance EdkPeCoffLoaderX64Lib, because current BasePeCoffLib can supports IA32, EBC, & X64 images all.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2070 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'EdkModulePkg/Library')
-rw-r--r-- | EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64.c | 940 | ||||
-rw-r--r-- | EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64Lib.msa | 46 |
2 files changed, 0 insertions, 986 deletions
diff --git a/EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64.c b/EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64.c deleted file mode 100644 index 6adc4bf29e..0000000000 --- a/EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64.c +++ /dev/null @@ -1,940 +0,0 @@ -/*++
-
-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:
-
- EdkPeCoffLoaderX64.c
-
-Abstract:
-
- Wrap the Base PE/COFF loader with the PE COFF Protocol
-
-
---*/
-
-#define IMAGE_64_MACHINE_TYPE_SUPPORTED(Machine) \
- ((Machine) == EFI_IMAGE_MACHINE_IA32 || \
- (Machine) == EFI_IMAGE_MACHINE_X64 || \
- (Machine) == EFI_IMAGE_MACHINE_EBC)
-
-STATIC
-EFI_STATUS
-PeCoffLoader64GetPeHeader (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
- OUT EFI_IMAGE_NT_HEADERS64 *PeHdr
- );
-
-STATIC
-EFI_STATUS
-PeCoffLoader64CheckImageType (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
- IN EFI_IMAGE_NT_HEADERS64 *PeHdr
- );
-
-STATIC
-VOID *
-PeCoffLoader64ImageAddress (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
- IN UINTN Address
- );
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64GetImageInfo (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- );
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64RelocateImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- );
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64LoadImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- );
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64UnloadImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- );
-
-EFI_STATUS
-PeCoffLoader64RelocateImageEx (
- IN UINT16 *Reloc,
- IN OUT CHAR8 *Fixup,
- IN OUT CHAR8 **FixupData,
- IN UINT64 Adjust
- );
-
-EFI_PEI_PE_COFF_LOADER_PROTOCOL mPeCoffLoaderX64 = {
- PeCoffLoader64GetImageInfo,
- PeCoffLoader64LoadImage,
- PeCoffLoader64RelocateImage,
- PeCoffLoader64UnloadImage
-};
-
-STATIC
-EFI_STATUS
-PeCoffLoader64GetPeHeader (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
- OUT EFI_IMAGE_NT_HEADERS64 *PeHdr
- )
-/*++
-
-Routine Description:
- Retrieves the PE Header from a PE/COFF image
-
-Arguments:
- ImageContext - The context of the image being loaded
- PeHdr - The buffer in which to return the PE header
-
-Returns:
- EFI_SUCCESS if the PE Header is read,
- Otherwise, the error status from reading the PE/COFF image using the ImageRead function.
-
---*/
-{
- EFI_STATUS Status;
- EFI_IMAGE_DOS_HEADER DosHdr;
- UINTN Size;
-
- //
- // Read the DOS image headers
- //
- Size = sizeof (EFI_IMAGE_DOS_HEADER);
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- 0,
- &Size,
- &DosHdr
- );
- if (EFI_ERROR (Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return Status;
- }
-
- ImageContext->PeCoffHeaderOffset = 0;
- if (DosHdr.e_magic == EFI_IMAGE_DOS_SIGNATURE) {
- //
- // DOS image header is present, so read the PE header after the DOS image header
- //
- ImageContext->PeCoffHeaderOffset = DosHdr.e_lfanew;
- }
-
- //
- // Read the PE/COFF Header
- //
- Size = sizeof (EFI_IMAGE_NT_HEADERS64);
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- ImageContext->PeCoffHeaderOffset,
- &Size,
- PeHdr
- );
- if (EFI_ERROR (Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return Status;
- }
-
- return EFI_SUCCESS;
-}
-
-static
-EFI_STATUS
-PeCoffLoader64CheckImageType (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
- IN EFI_IMAGE_NT_HEADERS64 *PeHdr
- )
-/*++
-
-Routine Description:
- Checks the PE header of a PE/COFF image to determine if it supported
-
-Arguments:
- ImageContext - The context of the image being loaded
- PeHdr - The buffer in which to return the PE header
-
-Returns:
- EFI_SUCCESS if the PE/COFF image is supported
- EFI_UNSUPPORTED of the PE/COFF image is not supported.
-
---*/
-{
- //
- // Check the PE/COFF Header SIgnature
- //
- if (PeHdr->Signature != EFI_IMAGE_NT_SIGNATURE) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_PE_HEADER_SIGNATURE;
- return EFI_UNSUPPORTED;
- }
-
- //
- // See if the machine type is supported. We support a native machine type (IA-32/Itanium-based)
- // and the machine type for the Virtual Machine.
- //
- ImageContext->Machine = PeHdr->FileHeader.Machine;
- if (!(IMAGE_64_MACHINE_TYPE_SUPPORTED (ImageContext->Machine))) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_MACHINE_TYPE;
- return EFI_UNSUPPORTED;
- }
-
- //
- // See if the image type is supported. We support EFI Applications,
- // EFI Boot Service Drivers, and EFI Runtime Drivers.
- //
- ImageContext->ImageType = PeHdr->OptionalHeader.Subsystem;
- switch (ImageContext->ImageType) {
-
- case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:
- ImageContext->ImageCodeMemoryType = EfiLoaderCode;
- ImageContext->ImageDataMemoryType = EfiLoaderData;
- break;
-
- case EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
- ImageContext->ImageCodeMemoryType = EfiBootServicesCode;
- ImageContext->ImageDataMemoryType = EfiBootServicesData;
- break;
-
- case EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
- case EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
- ImageContext->ImageCodeMemoryType = EfiRuntimeServicesCode;
- ImageContext->ImageDataMemoryType = EfiRuntimeServicesData;
- break;
-
- default:
- ImageContext->ImageError = IMAGE_ERROR_INVALID_SUBSYSTEM;
- return EFI_UNSUPPORTED;
- }
-
- return EFI_SUCCESS;
-}
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64GetImageInfo (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-/*++
-
-Routine Description:
- Retrieves information on a PE/COFF image
-
-Arguments:
- ImageContext - The context of the image being loaded
- PeHdr - The buffer in which to return the PE header
-
-Returns:
- EFI_SUCCESS if the information on the PE/COFF image was collected.
- EFI_UNSUPPORTED of the PE/COFF image is not supported.
- Otherwise, the error status from reading the PE/COFF image using the
- ImageContext->ImageRead() function
-
---*/
-{
- EFI_STATUS Status;
- EFI_IMAGE_NT_HEADERS64 PeHdr;
- EFI_IMAGE_DATA_DIRECTORY *DebugDirectoryEntry;
- UINTN Size;
- UINTN Index;
- UINTN DebugDirectoryEntryRva;
- UINTN DebugDirectoryEntryFileOffset;
- UINTN SectionHeaderOffset;
- EFI_IMAGE_SECTION_HEADER SectionHeader;
- EFI_IMAGE_DEBUG_DIRECTORY_ENTRY DebugEntry;
-
- if (NULL == ImageContext) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Assume success
- //
- ImageContext->ImageError = IMAGE_ERROR_SUCCESS;
-
- Status = PeCoffLoader64GetPeHeader (ImageContext, &PeHdr);
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Verify machine type
- //
- Status = PeCoffLoader64CheckImageType (ImageContext, &PeHdr);
- if (EFI_ERROR(Status)) {
- return Status;
- }
-
- //
- // Retrieve the base address of the image
- //
- ImageContext->ImageAddress = PeHdr.OptionalHeader.ImageBase;
-
- //
- // Initialize the alternate destination address to 0 indicating that it
- // should not be used.
- //
- ImageContext->DestinationAddress = 0;
-
- //
- // Initialize the codeview pointer.
- //
- ImageContext->CodeView = NULL;
- ImageContext->PdbPointer = NULL;
-
- //
- // Three cases with regards to relocations:
- // - Image has base relocs, RELOCS_STRIPPED==0 => image is relocatable
- // - Image has no base relocs, RELOCS_STRIPPED==1 => Image is not relocatable
- // - Image has no base relocs, RELOCS_STRIPPED==0 => Image is relocatable but
- // has no base relocs to apply
- // Obviously having base relocations with RELOCS_STRIPPED==1 is invalid.
- //
- // Look at the file header to determine if relocations have been stripped, and
- // save this info in the image context for later use.
- //
- if (PeHdr.FileHeader.Characteristics & EFI_IMAGE_FILE_RELOCS_STRIPPED) {
- ImageContext->RelocationsStripped = TRUE;
- } else {
- ImageContext->RelocationsStripped = FALSE;
- }
-
- ImageContext->ImageSize = (UINT64)PeHdr.OptionalHeader.SizeOfImage;
- ImageContext->SectionAlignment = PeHdr.OptionalHeader.SectionAlignment;
- ImageContext->SizeOfHeaders = PeHdr.OptionalHeader.SizeOfHeaders;
-
- //
- // Modify ImageSize to contain .PDB file name if required and initialize
- // PdbRVA field...
- //
-
- if (PeHdr.OptionalHeader.NumberOfRvaAndSizes > EFI_IMAGE_DIRECTORY_ENTRY_DEBUG) {
- DebugDirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)
- &(PeHdr.OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);
-
- DebugDirectoryEntryRva = DebugDirectoryEntry->VirtualAddress;
-
- //
- // Determine the file offset of the debug directory... This means we walk
- // the sections to find which section contains the RVA of the debug
- // directory
- //
-
- DebugDirectoryEntryFileOffset = 0;
-
- SectionHeaderOffset = (UINTN) (
- ImageContext->PeCoffHeaderOffset +
- sizeof (UINT32) +
- sizeof (EFI_IMAGE_FILE_HEADER) +
- PeHdr.FileHeader.SizeOfOptionalHeader
- );
-
- for (Index = 0; Index < PeHdr.FileHeader.NumberOfSections; Index += 1) {
- //
- // Read section header from file
- //
- Size = sizeof (EFI_IMAGE_SECTION_HEADER);
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- SectionHeaderOffset,
- &Size,
- &SectionHeader
- );
- if (EFI_ERROR (Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return Status;
- }
-
- if (DebugDirectoryEntryRva >= SectionHeader.VirtualAddress &&
- DebugDirectoryEntryRva < SectionHeader.VirtualAddress + SectionHeader.Misc.VirtualSize) {
- DebugDirectoryEntryFileOffset = DebugDirectoryEntryRva - SectionHeader.VirtualAddress + SectionHeader.PointerToRawData;
- break;
- }
-
- SectionHeaderOffset += sizeof (EFI_IMAGE_SECTION_HEADER);
- }
-
- if (DebugDirectoryEntryFileOffset != 0) {
- for (Index = 0; Index < DebugDirectoryEntry->Size; Index++) {
- //
- // Read next debug directory entry
- //
- Size = sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY);
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- DebugDirectoryEntryFileOffset,
- &Size,
- &DebugEntry
- );
- if (EFI_ERROR (Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return Status;
- }
- if (DebugEntry.Type == EFI_IMAGE_DEBUG_TYPE_CODEVIEW) {
- ImageContext->DebugDirectoryEntryRva = (UINT32) (DebugDirectoryEntryRva + Index * sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY));
- if (DebugEntry.RVA == 0 && DebugEntry.FileOffset != 0) {
- ImageContext->ImageSize += DebugEntry.SizeOfData;
- }
- return EFI_SUCCESS;
- }
- }
- }
- }
- return EFI_SUCCESS;
-}
-
-static
-VOID *
-PeCoffLoader64ImageAddress (
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,
- IN UINTN Address
- )
-/*++
-
-Routine Description:
- Converts an image address to the loaded address
-
-Arguments:
- ImageContext - The context of the image being loaded
- Address - The address to be converted to the loaded address
-
-Returns:
- NULL if the address can not be converted, otherwise, the converted address
-
---*/
-{
- if (Address >= ImageContext->ImageSize) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_IMAGE_ADDRESS;
- return NULL;
- }
- return (CHAR8 *)((UINTN)ImageContext->ImageAddress + Address);
-}
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64RelocateImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-/*++
-
-Routine Description:
- Relocates a PE/COFF image in memory
-
-Arguments:
- ImageContext - Contains information on the loaded image to relocate
-
-Returns:
- EFI_SUCCESS if the PE/COFF image was relocated
- EFI_LOAD_ERROR if the image is not a valid PE/COFF image
-
---*/
-{
- EFI_STATUS Status;
- EFI_IMAGE_NT_HEADERS64 *PeHdr;
- EFI_IMAGE_DATA_DIRECTORY *RelocDir;
- IN UINT64 Adjust;
- EFI_IMAGE_BASE_RELOCATION *RelocBase;
- EFI_IMAGE_BASE_RELOCATION *RelocBaseEnd;
- UINT16 *Reloc;
- UINT16 *RelocEnd;
- CHAR8 *Fixup;
- CHAR8 *FixupBase;
- UINT16 *F16;
- UINT32 *F32;
- CHAR8 *FixupData;
- EFI_PHYSICAL_ADDRESS BaseAddress;
-
-
- //
- // Assume success
- //
- ImageContext->ImageError = IMAGE_ERROR_SUCCESS;
-
- //
- // If there are no relocation entries, then we are done
- //
- if (ImageContext->RelocationsStripped) {
- return EFI_SUCCESS;
- }
-
- //
- // If the destination address is not 0, use that rather than the
- // image address as the relocation target.
- //
- if (ImageContext->DestinationAddress) {
- BaseAddress = ImageContext->DestinationAddress;
- } else {
- BaseAddress = ImageContext->ImageAddress;
- }
- PeHdr = (EFI_IMAGE_NT_HEADERS64 *)((UINTN)ImageContext->ImageAddress +
- ImageContext->PeCoffHeaderOffset);
- Adjust = (UINT64) BaseAddress - PeHdr->OptionalHeader.ImageBase;
-
- PeHdr->OptionalHeader.ImageBase = (UINTN) BaseAddress;
-
- //
- // Find the relocation block
- //
- // Per the PE/COFF spec, you can't assume that a given data directory
- // is present in the image. You have to check the NumberOfRvaAndSizes in
- // the optional header to verify a desired directory entry is there.
- //
- if (PeHdr->OptionalHeader.NumberOfRvaAndSizes > EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC) {
- RelocDir = &PeHdr->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC];
- RelocBase = PeCoffLoader64ImageAddress (ImageContext, RelocDir->VirtualAddress);
- RelocBaseEnd = PeCoffLoader64ImageAddress (
- ImageContext,
- RelocDir->VirtualAddress + RelocDir->Size - 1
- );
-} else {
- //
- // Set base and end to bypass processing below.
- //
- RelocBase = RelocBaseEnd = 0;
- }
- //
- // Run the relocation information and apply the fixups
- //
- FixupData = ImageContext->FixupData;
- while (RelocBase < RelocBaseEnd) {
-
- Reloc = (UINT16 *) ((CHAR8 *) RelocBase + sizeof(EFI_IMAGE_BASE_RELOCATION));
- RelocEnd = (UINT16 *) ((CHAR8 *) RelocBase + RelocBase->SizeOfBlock);
- FixupBase = PeCoffLoader64ImageAddress (ImageContext, RelocBase->VirtualAddress);
- if ((CHAR8 *) RelocEnd < (CHAR8 *)((UINTN)ImageContext->ImageAddress) ||
- (CHAR8 *) RelocEnd > (CHAR8 *)((UINTN)ImageContext->ImageAddress +
- (UINTN)ImageContext->ImageSize)) {
- ImageContext->ImageError = IMAGE_ERROR_FAILED_RELOCATION;
- return EFI_LOAD_ERROR;
- }
-
- //
- // Run this relocation record
- //
- while (Reloc < RelocEnd) {
-
- Fixup = FixupBase + (*Reloc & 0xFFF);
- switch ((*Reloc) >> 12) {
- case EFI_IMAGE_REL_BASED_ABSOLUTE:
- break;
- case EFI_IMAGE_REL_BASED_HIGH:
- F16 = (UINT16 *) Fixup;
- *F16 = (UINT16) (*F16 + ((UINT16) ((UINT32) Adjust >> 16)));
- if (FixupData != NULL) {
- *(UINT16 *) FixupData = *F16;
- FixupData = FixupData + sizeof(UINT16);
- }
- break;
- case EFI_IMAGE_REL_BASED_LOW:
- F16 = (UINT16 *) Fixup;
- *F16 = (UINT16)(*F16 + (UINT16) Adjust);
- if (FixupData != NULL) {
- *(UINT16 *) FixupData = *F16;
- FixupData = FixupData + sizeof(UINT16);
- }
- break;
- case EFI_IMAGE_REL_BASED_HIGHLOW:
- F32 = (UINT32 *) Fixup;
- *F32 = *F32 + (UINT32) Adjust;
- if (FixupData != NULL) {
- FixupData = ALIGN_POINTER(FixupData, sizeof(UINT32));
- *(UINT32 *) FixupData = *F32;
- FixupData = FixupData + sizeof(UINT32);
- }
- break;
- case EFI_IMAGE_REL_BASED_HIGHADJ:
- // Return the same EFI_UNSUPPORTED return code as
- // PeCoffLoader64RelocateImageEx() returns if it does not recognize
- // the relocation type.
- //
- ImageContext->ImageError = IMAGE_ERROR_FAILED_RELOCATION;
- return EFI_UNSUPPORTED;
- default:
- Status = PeCoffLoader64RelocateImageEx (Reloc, Fixup, &FixupData, Adjust);
- if (EFI_ERROR (Status)) {
- ImageContext->ImageError = IMAGE_ERROR_FAILED_RELOCATION;
- return Status;
- }
- }
-
- //
- // Next relocation record
- //
- Reloc += 1;
- }
-
- //
- // Next reloc block
- //
- RelocBase = (EFI_IMAGE_BASE_RELOCATION *) RelocEnd;
- }
-
- return EFI_SUCCESS;
-}
-
-
-EFI_STATUS
-PeCoffLoader64RelocateImageEx (
- IN UINT16 *Reloc,
- IN OUT CHAR8 *Fixup,
- IN OUT CHAR8 **FixupData,
- IN UINT64 Adjust
- )
-/*++
-
-Routine Description:
- Performs an IA-32 specific relocation fixup
-
-Arguments:
- Reloc - Pointer to the relocation record
- Fixup - Pointer to the address to fix up
- FixupData - Pointer to a buffer to log the fixups
- Adjust - The offset to adjust the fixup
-
-Returns:
- None
-
---*/
-{
- UINT64 *F64;
-
- switch ((*Reloc) >> 12) {
-
- case EFI_IMAGE_REL_BASED_DIR64:
- F64 = (UINT64 *) Fixup;
- *F64 = *F64 + (UINT64) Adjust;
- if (*FixupData != NULL) {
- *FixupData = ALIGN_POINTER(*FixupData, sizeof(UINT64));
- *(UINT64 *)(*FixupData) = *F64;
- *FixupData = *FixupData + sizeof(UINT64);
- }
- break;
-
- default:
- return EFI_UNSUPPORTED;
- }
-
- return EFI_SUCCESS;
-}
-
-
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64LoadImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-/*++
-
-Routine Description:
- Loads a PE/COFF image into memory
-
-Arguments:
- ImageContext - Contains information on image to load into memory
-
-Returns:
- EFI_SUCCESS if the PE/COFF image was loaded
- EFI_BUFFER_TOO_SMALL if the caller did not provide a large enough buffer
- EFI_LOAD_ERROR if the image is a runtime driver with no relocations
- EFI_INVALID_PARAMETER if the image address is invalid
-
---*/
-{
- EFI_STATUS Status;
- EFI_IMAGE_NT_HEADERS64 *PeHdr;
- PE_COFF_LOADER_IMAGE_CONTEXT CheckContext;
- EFI_IMAGE_SECTION_HEADER *FirstSection;
- EFI_IMAGE_SECTION_HEADER *Section;
- UINTN Index;
- CHAR8 *Base;
- CHAR8 *End;
- CHAR8 *MaxEnd;
- EFI_IMAGE_DATA_DIRECTORY *DirectoryEntry;
- EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *DebugEntry;
- UINTN Size;
- UINT32 TempDebugEntryRva;
-
- //
- // Assume success
- //
- ImageContext->ImageError = IMAGE_ERROR_SUCCESS;
-
- //
- // Copy the provided context info into our local version, get what we
- // can from the original image, and then use that to make sure everything
- // is legit.
- //
- CopyMem (
- &CheckContext,
- ImageContext,
- sizeof (PE_COFF_LOADER_IMAGE_CONTEXT)
- );
-
- Status = PeCoffLoader64GetImageInfo (
- This,
- &CheckContext
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- //
- // Make sure there is enough allocated space for the image being loaded
- //
- if (ImageContext->ImageSize < CheckContext.ImageSize) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_IMAGE_SIZE;
- return EFI_BUFFER_TOO_SMALL;
- }
-
- //
- // If there's no relocations, then make sure it's not a runtime driver,
- // and that it's being loaded at the linked address.
- //
- if (CheckContext.RelocationsStripped == TRUE) {
- //
- // If the image does not contain relocations and it is a runtime driver
- // then return an error.
- //
- if (CheckContext.ImageType == EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_SUBSYSTEM;
- return EFI_LOAD_ERROR;
- }
- //
- // If the image does not contain relocations, and the requested load address
- // is not the linked address, then return an error.
- //
- if (CheckContext.ImageAddress != ImageContext->ImageAddress) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_IMAGE_ADDRESS;
- return EFI_INVALID_PARAMETER;
- }
- }
-
- //
- // Make sure the allocated space has the proper section alignment
- //
- if ((ImageContext->ImageAddress & (CheckContext.SectionAlignment - 1)) != 0) {
- ImageContext->ImageError = IMAGE_ERROR_INVALID_SECTION_ALIGNMENT;
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Read the entire PE/COFF header into memory
- //
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- 0,
- &ImageContext->SizeOfHeaders,
- (VOID *)(UINTN)ImageContext->ImageAddress
- );
- if (EFI_ERROR(Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return EFI_LOAD_ERROR;
- }
-
- PeHdr = (EFI_IMAGE_NT_HEADERS64 *)
- ((UINTN)ImageContext->ImageAddress + ImageContext->PeCoffHeaderOffset);
-
- //
- // Load each section of the image
- //
- FirstSection = (EFI_IMAGE_SECTION_HEADER *) (
- (UINTN)ImageContext->ImageAddress +
- ImageContext->PeCoffHeaderOffset +
- sizeof(UINT32) +
- sizeof(EFI_IMAGE_FILE_HEADER) +
- PeHdr->FileHeader.SizeOfOptionalHeader
- );
-
- Section = FirstSection;
- for ( Index=0, MaxEnd = NULL;
- Index < PeHdr->FileHeader.NumberOfSections;
- Index += 1) {
-
- //
- // Compute sections address
- //
- Base = PeCoffLoader64ImageAddress (ImageContext, Section->VirtualAddress);
- End = PeCoffLoader64ImageAddress (
- ImageContext,
- Section->VirtualAddress + Section->Misc.VirtualSize - 1);
- if (End > MaxEnd) {
- MaxEnd = End;
- }
- //
- // If the base start or end address resolved to 0, then fail.
- //
- if (!Base || !End) {
- ImageContext->ImageError = IMAGE_ERROR_SECTION_NOT_LOADED;
- return EFI_LOAD_ERROR;
- }
-
- //
- // Read the section, we can resume the length of PE image can't
- // exceed the max 32bit integer
- //
- Size = (UINTN) Section->Misc.VirtualSize;
- if ((Size == 0) || (Size > Section->SizeOfRawData)) {
- Size = (UINTN) Section->SizeOfRawData;
- }
- if (Section->SizeOfRawData) {
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- Section->PointerToRawData,
- &Size,
- Base);
- if (EFI_ERROR(Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return Status;
- }
- }
-
- //
- // If raw size is less then virt size, zero fill the remaining
- //
-
- if (Size < Section->Misc.VirtualSize) {
- ZeroMem (Base + Size, Section->Misc.VirtualSize - (UINTN)Size);
- }
-
- //
- // Next Section
- //
- Section += 1;
- }
-
- //
- // Get image's entry point
- //
- ImageContext->EntryPoint =
- (EFI_PHYSICAL_ADDRESS) (UINTN) PeCoffLoader64ImageAddress (
- ImageContext,
- PeHdr->OptionalHeader.AddressOfEntryPoint
- );
-
- //
- // Determine the size of the fixup data
- //
- // Per the PE/COFF spec, you can't assume that a given data directory
- // is present in the image. You have to check the NumberOfRvaAndSizes in
- // the optional header to verify a desired directory entry is there.
- //
- if (PeHdr->OptionalHeader.NumberOfRvaAndSizes > EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC) {
- DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)
- &PeHdr->OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC];
- ImageContext->FixupDataSize =
- DirectoryEntry->Size / sizeof(UINT16) * sizeof(UINTN);
- } else {
- ImageContext->FixupDataSize = 0;
- }
- //
- // Consumer must allocate a buffer for the relocation fixup log.
- // Only used for runtime drivers.
- //
- ImageContext->FixupData = NULL;
-
- //
- // Load the Codeview info if present
- //
- if (ImageContext->DebugDirectoryEntryRva != 0) {
- DebugEntry = PeCoffLoader64ImageAddress (
- ImageContext,
- ImageContext->DebugDirectoryEntryRva
- );
- if (DebugEntry != NULL) {
- TempDebugEntryRva = DebugEntry->RVA;
- if (DebugEntry->RVA == 0 && DebugEntry->FileOffset != 0) {
- Section--;
- if ((UINTN) Section->SizeOfRawData < Section->Misc.VirtualSize) {
- TempDebugEntryRva = Section->VirtualAddress + Section->Misc.VirtualSize;
- } else {
- TempDebugEntryRva = Section->VirtualAddress + Section->SizeOfRawData;
- }
- }
- if (TempDebugEntryRva != 0) {
- ImageContext->CodeView = PeCoffLoader64ImageAddress (ImageContext, TempDebugEntryRva);
- if (ImageContext->CodeView == NULL) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return EFI_LOAD_ERROR;
- }
-
- if (DebugEntry->RVA == 0) {
- Size = (UINTN) DebugEntry->SizeOfData;
- Status = ImageContext->ImageRead (
- ImageContext->Handle,
- DebugEntry->FileOffset,
- &Size,
- ImageContext->CodeView
- );
- if (EFI_ERROR(Status)) {
- ImageContext->ImageError = IMAGE_ERROR_IMAGE_READ;
- return EFI_LOAD_ERROR;
- }
- DebugEntry->RVA = TempDebugEntryRva;
- }
-
- switch (* (UINT32 *) ImageContext->CodeView) {
- case CODEVIEW_SIGNATURE_NB10:
- ImageContext->PdbPointer = (CHAR8 *) ImageContext->CodeView + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY);
- break;
- case CODEVIEW_SIGNATURE_RSDS:
- ImageContext->PdbPointer = (CHAR8 *) ImageContext->CodeView + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY);
- break;
- default:
- break;
- }
- }
- }
- }
-
- return Status;
-}
-
-EFI_STATUS
-EFIAPI
-PeCoffLoader64UnloadImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *This,
- IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
- )
-/*++
-
-Routine Description:
- Unload of images is not supported
-
-Arguments:
- ImageContext - The image to unload
-
-Returns:
- EFI_SUCCESS
-
---*/
-{
- return EFI_SUCCESS;
-}
-
-EFI_PEI_PE_COFF_LOADER_PROTOCOL *
-EFIAPI
-GetPeCoffLoaderX64Protocol (
- )
-{
- return &mPeCoffLoaderX64;
-}
-
-
diff --git a/EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64Lib.msa b/EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64Lib.msa deleted file mode 100644 index e7a72dc4c0..0000000000 --- a/EdkModulePkg/Library/EdkPeCoffLoaderX64Lib/EdkPeCoffLoaderX64Lib.msa +++ /dev/null @@ -1,46 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?>
-<ModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0">
- <MsaHeader>
- <ModuleName>EdkPeCoffLoaderX64Lib</ModuleName>
- <ModuleType>PEIM</ModuleType>
- <GuidValue>6aac37f2-7b46-4ef3-8645-c24800a3d410</GuidValue>
- <Version>1.0</Version>
- <Abstract>EdkPeCoffLoaderX64Lib library instance</Abstract>
- <Description>This library provides PeCoffLoader protocol to support PE64 image.</Description>
- <Copyright>Copyright (c) 2006, Intel Corporation.</Copyright>
- <License>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.</License>
- <Specification>FRAMEWORK_BUILD_PACKAGING_SPECIFICATION 0x00000052</Specification>
- </MsaHeader>
- <ModuleDefinitions>
- <SupportedArchitectures>IA32 X64 IPF EBC</SupportedArchitectures>
- <BinaryModule>false</BinaryModule>
- <OutputFileBasename>EdkPeCoffLoaderX64Lib</OutputFileBasename>
- </ModuleDefinitions>
- <LibraryClassDefinitions>
- <LibraryClass Usage="ALWAYS_PRODUCED">
- <Keyword>EdkPeCoffLoaderX64Lib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>BaseMemoryLib</Keyword>
- </LibraryClass>
- <LibraryClass Usage="ALWAYS_CONSUMED">
- <Keyword>PeCoffLib</Keyword>
- </LibraryClass>
- </LibraryClassDefinitions>
- <SourceFiles>
- <Filename>EdkPeCoffLoaderX64.c</Filename>
- </SourceFiles>
- <PackageDependencies>
- <Package PackageGuid="5e0e9358-46b6-4ae2-8218-4ab8b9bbdcec"/>
- <Package PackageGuid="68169ab0-d41b-4009-9060-292c253ac43d"/>
- </PackageDependencies>
- <Externs>
- <Specification>EFI_SPECIFICATION_VERSION 0x00020000</Specification>
- <Specification>EDK_RELEASE_VERSION 0x00020000</Specification>
- </Externs>
-</ModuleSurfaceArea>
\ No newline at end of file |