diff options
Diffstat (limited to 'EdkModulePkg/Core/Pei/Image/Image.c')
| -rw-r--r-- | EdkModulePkg/Core/Pei/Image/Image.c | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/EdkModulePkg/Core/Pei/Image/Image.c b/EdkModulePkg/Core/Pei/Image/Image.c deleted file mode 100644 index 202936869b..0000000000 --- a/EdkModulePkg/Core/Pei/Image/Image.c +++ /dev/null @@ -1,267 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 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.
-
-Module Name:
-
- Image.c
-
-Abstract:
-
- Pei Core Load Image Support
-
---*/
-
-#include <PeiMain.h>
-
-
-
-EFI_STATUS
-PeiLoadImage (
- IN EFI_PEI_SERVICES **PeiServices,
- IN EFI_FFS_FILE_HEADER *PeimFileHeader,
- OUT VOID **EntryPoint
- )
-/*++
-
-Routine Description:
-
- Routine for loading file image.
-
-Arguments:
-
- PeiServices - The PEI core services table.
- PeimFileHeader - Pointer to the FFS file header of the image.
- EntryPoint - Pointer to entry point of specified image file for output.
-
-Returns:
-
- Status - EFI_SUCCESS - Image is successfully loaded.
- EFI_NOT_FOUND - Fail to locate necessary PPI
- Others - Fail to load file.
-
---*/
-{
- EFI_STATUS Status;
- VOID *Pe32Data;
- EFI_PEI_FV_FILE_LOADER_PPI *FvLoadFilePpi;
- EFI_PHYSICAL_ADDRESS ImageAddress;
- UINT64 ImageSize;
- EFI_PHYSICAL_ADDRESS ImageEntryPoint;
- EFI_TE_IMAGE_HEADER *TEImageHeader;
- UINT16 Machine;
-
- *EntryPoint = NULL;
- TEImageHeader = NULL;
-
- //
- // Try to find a PE32 section.
- //
- Status = PeiServicesFfsFindSectionData (
- EFI_SECTION_PE32,
- PeimFileHeader,
- &Pe32Data
- );
- //
- // If we didn't find a PE32 section, try to find a TE section.
- //
- if (EFI_ERROR (Status)) {
- Status = PeiServicesFfsFindSectionData (
- EFI_SECTION_TE,
- PeimFileHeader,
- (VOID **) &TEImageHeader
- );
- if (EFI_ERROR (Status) || TEImageHeader == NULL) {
- //
- // There was not a PE32 or a TE section, so assume that it's a Compressed section
- // and use the LoadFile
- //
- Status = PeiServicesLocatePpi (
- &gEfiPeiFvFileLoaderPpiGuid,
- 0,
- NULL,
- (VOID **)&FvLoadFilePpi
- );
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
-
- Status = FvLoadFilePpi->FvLoadFile (
- FvLoadFilePpi,
- PeimFileHeader,
- &ImageAddress,
- &ImageSize,
- &ImageEntryPoint
- );
-
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
-
- //
- // Got the entry point from ImageEntryPoint and ImageStartAddress
- //
- Pe32Data = (VOID *) ((UINTN) ImageAddress);
- *EntryPoint = (VOID *) ((UINTN) ImageEntryPoint);
- } else {
- //
- // Retrieve the entry point from the TE image header
- //
- ImageAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) TEImageHeader;
- *EntryPoint = (VOID *)((UINTN) TEImageHeader + sizeof (EFI_TE_IMAGE_HEADER) +
- TEImageHeader->AddressOfEntryPoint - TEImageHeader->StrippedSize);
- }
- } else {
- //
- // Retrieve the entry point from the PE/COFF image header
- //
- ImageAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) Pe32Data;
- Status = PeCoffLoaderGetEntryPoint (Pe32Data, EntryPoint);
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
- }
-
- if (((EFI_TE_IMAGE_HEADER *) (UINTN) ImageAddress)->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
- TEImageHeader = (EFI_TE_IMAGE_HEADER *) (UINTN) ImageAddress;
- Machine = TEImageHeader->Machine;
- } else {
- Machine = PeCoffLoaderGetMachineType (Pe32Data);
- }
-
- if (!EFI_IMAGE_MACHINE_TYPE_SUPPORTED (Machine)) {
- return EFI_UNSUPPORTED;
- }
-
- //
- // Print debug message: Loading PEIM at 0x12345678 EntryPoint=0x12345688 Driver.efi
- //
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Loading PEIM at 0x%08x EntryPoint=0x%08x ", (UINTN) ImageAddress, *EntryPoint));
- DEBUG_CODE_BEGIN ();
- EFI_IMAGE_DATA_DIRECTORY *DirectoryEntry;
- EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *DebugEntry;
- UINTN DirCount;
- UINTN Index;
- UINTN Index1;
- BOOLEAN FileNameFound;
- CHAR8 *AsciiString;
- CHAR8 AsciiBuffer[512];
- VOID *CodeViewEntryPointer;
- INTN TEImageAdjust;
- EFI_IMAGE_DOS_HEADER *DosHeader;
- EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
- UINT32 NumberOfRvaAndSizes;
-
- Hdr.Pe32 = NULL;
- if (TEImageHeader == NULL) {
- DosHeader = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
- if (DosHeader->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)((DosHeader->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;
- }
- }
-
- //
- // Find the codeview info in the image and display the file name
- // being loaded.
- //
- // 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.
- //
- DebugEntry = NULL;
- DirectoryEntry = NULL;
- NumberOfRvaAndSizes = 0;
- TEImageAdjust = 0;
-
- if (TEImageHeader == NULL) {
- if (Hdr.Pe32->OptionalHeader.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 (Hdr.Pe32->OptionalHeader.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 {
- if (TEImageHeader->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress != 0) {
- DirectoryEntry = &TEImageHeader->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG];
- TEImageAdjust = sizeof (EFI_TE_IMAGE_HEADER) - TEImageHeader->StrippedSize;
- DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *)((UINTN) TEImageHeader +
- TEImageHeader->DataDirectory[EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG].VirtualAddress +
- TEImageAdjust);
- }
- }
-
- if (DebugEntry != NULL && DirectoryEntry != 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) ImageAddress + (UINTN)TEImageAdjust);
- switch (* (UINT32 *) CodeViewEntryPointer) {
- case CODEVIEW_SIGNATURE_NB10:
- AsciiString = (CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY);
- break;
-
- case CODEVIEW_SIGNATURE_RSDS:
- AsciiString = (CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY);
- break;
-
- default:
- AsciiString = NULL;
- break;
- }
- if (AsciiString != NULL) {
- FileNameFound = FALSE;
- for (Index = 0, Index1 = 0; AsciiString[Index] != '\0'; Index++) {
- if (AsciiString[Index] == '\\') {
- Index1 = Index;
- FileNameFound = TRUE;
- }
- }
-
- if (FileNameFound) {
- for (Index = Index1 + 1; AsciiString[Index] != '.'; Index++) {
- AsciiBuffer[Index - (Index1 + 1)] = AsciiString[Index];
- }
- AsciiBuffer[Index - (Index1 + 1)] = 0;
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "%a.efi", AsciiBuffer));
- break;
- }
- }
- }
- }
- }
- }
- DEBUG_CODE_END ();
-
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "\n"));
-
- return EFI_SUCCESS;
-}
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