+++ /dev/null
-/*++\r
-\r
-Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
-This program and the accompanying materials \r
-are licensed and made available under the terms and conditions of the BSD License \r
-which accompanies this distribution. The full text of the license may be found at \r
-http://opensource.org/licenses/bsd-license.php \r
- \r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r
-\r
-Module Name:\r
- PeLoader.c\r
-\r
-Abstract:\r
-\r
-Revision History:\r
-\r
---*/\r
-#include "EfiLdr.h"\r
-#include "Debug.h"\r
-#include "Support.h"\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffLoadPeRelocate (\r
- IN EFILDR_LOADED_IMAGE *Image,\r
- IN EFI_IMAGE_DATA_DIRECTORY *RelocDir,\r
- IN UINTN Adjust,\r
- IN UINTN *NumberOfMemoryMapEntries,\r
- IN EFI_MEMORY_DESCRIPTOR *EfiMemoryDescriptor\r
- );\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffImageRead (\r
- IN VOID *FHand,\r
- IN UINTN Offset,\r
- IN OUT UINTN ReadSize,\r
- OUT VOID *Buffer\r
- );\r
-\r
-VOID *\r
-EfiLdrPeCoffImageAddress (\r
- IN EFILDR_LOADED_IMAGE *Image,\r
- IN UINTN Address\r
- );\r
-\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffSetImageType (\r
- IN OUT EFILDR_LOADED_IMAGE *Image,\r
- IN UINTN ImageType\r
- );\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffCheckImageMachineType (\r
- IN UINT16 MachineType\r
- );\r
-\r
-EFI_STATUS\r
-EfiLdrGetPeImageInfo (\r
- IN VOID *FHand,\r
- OUT UINT64 *ImageBase,\r
- OUT UINT32 *ImageSize\r
- )\r
-{\r
- EFI_STATUS Status;\r
- EFI_IMAGE_DOS_HEADER DosHdr;\r
- EFI_IMAGE_OPTIONAL_HEADER_UNION PeHdr;\r
-\r
- ZeroMem (&DosHdr, sizeof(DosHdr));\r
- ZeroMem (&PeHdr, sizeof(PeHdr));\r
-\r
- //\r
- // Read image headers\r
- //\r
-\r
- EfiLdrPeCoffImageRead (FHand, 0, sizeof(DosHdr), &DosHdr);\r
- if (DosHdr.e_magic != EFI_IMAGE_DOS_SIGNATURE) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- EfiLdrPeCoffImageRead (FHand, DosHdr.e_lfanew, sizeof(PeHdr), &PeHdr);\r
-\r
- if (PeHdr.Pe32.Signature != EFI_IMAGE_NT_SIGNATURE) {\r
- return EFI_UNSUPPORTED;\r
- }\r
- \r
- //\r
- // Verify machine type\r
- //\r
-\r
- Status = EfiLdrPeCoffCheckImageMachineType (PeHdr.Pe32.FileHeader.Machine);\r
- if (EFI_ERROR(Status)) {\r
- return Status;\r
- }\r
-\r
- if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
- *ImageBase = (UINT32)PeHdr.Pe32.OptionalHeader.ImageBase;\r
- } else if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r
- *ImageBase = PeHdr.Pe32Plus.OptionalHeader.ImageBase;\r
- } else {\r
- return EFI_UNSUPPORTED;\r
- }\r
- \r
- *ImageSize = PeHdr.Pe32.OptionalHeader.SizeOfImage;\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffLoadPeImage (\r
- IN VOID *FHand,\r
- IN EFILDR_LOADED_IMAGE *Image,\r
- IN UINTN *NumberOfMemoryMapEntries,\r
- IN EFI_MEMORY_DESCRIPTOR *EfiMemoryDescriptor\r
- )\r
-{\r
- EFI_IMAGE_DOS_HEADER DosHdr;\r
- EFI_IMAGE_OPTIONAL_HEADER_UNION PeHdr;\r
- EFI_IMAGE_SECTION_HEADER *FirstSection;\r
- EFI_IMAGE_SECTION_HEADER *Section;\r
- UINTN Index;\r
- EFI_STATUS Status;\r
- UINT8 *Base;\r
- UINT8 *End;\r
- EFI_IMAGE_DATA_DIRECTORY *DirectoryEntry;\r
- UINTN DirCount;\r
- EFI_IMAGE_DEBUG_DIRECTORY_ENTRY TempDebugEntry;\r
- EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *DebugEntry;\r
- UINTN CodeViewSize;\r
- UINTN CodeViewOffset;\r
- UINTN CodeViewFileOffset;\r
- UINTN OptionalHeaderSize;\r
- UINTN PeHeaderSize;\r
- UINT32 NumberOfRvaAndSizes;\r
- EFI_IMAGE_DATA_DIRECTORY *DataDirectory;\r
- UINT64 ImageBase;\r
- CHAR8 PrintBuffer[256];\r
-\r
- ZeroMem (&DosHdr, sizeof(DosHdr));\r
- ZeroMem (&PeHdr, sizeof(PeHdr));\r
-\r
- //\r
- // Read image headers\r
- //\r
-\r
- EfiLdrPeCoffImageRead (FHand, 0, sizeof(DosHdr), &DosHdr);\r
- if (DosHdr.e_magic != EFI_IMAGE_DOS_SIGNATURE) {\r
- AsciiSPrint (PrintBuffer, 256, "PeCoffLoadPeImage: Dos header signature not found\n");\r
- PrintString (PrintBuffer);\r
- PrintHeader ('F');\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- EfiLdrPeCoffImageRead (FHand, DosHdr.e_lfanew, sizeof(PeHdr), &PeHdr);\r
-\r
- if (PeHdr.Pe32.Signature != EFI_IMAGE_NT_SIGNATURE) {\r
- AsciiSPrint (PrintBuffer, 256, "PeCoffLoadPeImage: PE image header signature not found\n");\r
- PrintString (PrintBuffer);\r
- PrintHeader ('G');\r
- return EFI_UNSUPPORTED;\r
- }\r
- \r
- //\r
- // Set the image subsystem type\r
- //\r
-\r
- Status = EfiLdrPeCoffSetImageType (Image, PeHdr.Pe32.OptionalHeader.Subsystem);\r
- if (EFI_ERROR(Status)) {\r
- AsciiSPrint (PrintBuffer, 256, "PeCoffLoadPeImage: Subsystem type not known\n");\r
- PrintString (PrintBuffer);\r
- PrintHeader ('H');\r
- return Status;\r
- }\r
-\r
- //\r
- // Verify machine type\r
- //\r
-\r
- Status = EfiLdrPeCoffCheckImageMachineType (PeHdr.Pe32.FileHeader.Machine);\r
- if (EFI_ERROR(Status)) {\r
- AsciiSPrint (PrintBuffer, 256, "PeCoffLoadPeImage: Incorrect machine type\n");\r
- PrintString (PrintBuffer);\r
- PrintHeader ('I');\r
- return Status;\r
- }\r
-\r
- //\r
- // Compute the amount of memory needed to load the image and \r
- // allocate it. This will include all sections plus the codeview debug info.\r
- // Since the codeview info is actually outside of the image, we calculate\r
- // its size seperately and add it to the total.\r
- //\r
- // Memory starts off as data\r
- //\r
-\r
- CodeViewSize = 0;\r
- CodeViewFileOffset = 0;\r
- if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
- DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)&(PeHdr.Pe32.OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);\r
- } else if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC) {\r
- DirectoryEntry = (EFI_IMAGE_DATA_DIRECTORY *)&(PeHdr.Pe32Plus.OptionalHeader.DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_DEBUG]);\r
- } else {\r
- return EFI_UNSUPPORTED;\r
- }\r
- for (DirCount = 0; \r
- (DirCount < DirectoryEntry->Size / sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY)) && (CodeViewSize == 0);\r
- DirCount++) {\r
- Status = EfiLdrPeCoffImageRead (\r
- FHand, \r
- DirectoryEntry->VirtualAddress + DirCount * sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY),\r
- sizeof (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY),\r
- &TempDebugEntry\r
- );\r
- if (!EFI_ERROR (Status)) {\r
- if (TempDebugEntry.Type == EFI_IMAGE_DEBUG_TYPE_CODEVIEW) {\r
- CodeViewSize = TempDebugEntry.SizeOfData;\r
- CodeViewFileOffset = TempDebugEntry.FileOffset;\r
- }\r
- }\r
- }\r
- \r
- CodeViewOffset = PeHdr.Pe32.OptionalHeader.SizeOfImage + PeHdr.Pe32.OptionalHeader.SectionAlignment;\r
- Image->NoPages = EFI_SIZE_TO_PAGES (CodeViewOffset + CodeViewSize);\r
-\r
- //\r
- // Compute the amount of memory needed to load the image and \r
- // allocate it. Memory starts off as data\r
- //\r
-\r
- Image->ImageBasePage = (EFI_PHYSICAL_ADDRESS)FindSpace (Image->NoPages, NumberOfMemoryMapEntries, EfiMemoryDescriptor, EfiRuntimeServicesCode, EFI_MEMORY_WB);\r
- if (Image->ImageBasePage == 0) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- if (EFI_ERROR(Status)) {\r
- PrintHeader ('J');\r
- return Status;\r
- }\r
-\r
- AsciiSPrint (PrintBuffer, 256, "LoadPe: new image base %lx\n", Image->ImageBasePage);\r
- PrintString (PrintBuffer);\r
- Image->Info.ImageBase = (VOID *)(UINTN)Image->ImageBasePage;\r
- Image->Info.ImageSize = (Image->NoPages << EFI_PAGE_SHIFT) - 1;\r
- Image->ImageBase = (UINT8 *)(UINTN)Image->ImageBasePage;\r
- Image->ImageEof = Image->ImageBase + Image->Info.ImageSize;\r
- Image->ImageAdjust = Image->ImageBase;\r
-\r
- //\r
- // Copy the Image header to the base location\r
- //\r
- Status = EfiLdrPeCoffImageRead (\r
- FHand, \r
- 0, \r
- PeHdr.Pe32.OptionalHeader.SizeOfHeaders, \r
- Image->ImageBase\r
- );\r
-\r
- if (EFI_ERROR(Status)) {\r
- PrintHeader ('K');\r
- return Status;\r
- }\r
-\r
- //\r
- // Load each directory of the image into memory... \r
- // Save the address of the Debug directory for later\r
- //\r
- if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
- NumberOfRvaAndSizes = PeHdr.Pe32.OptionalHeader.NumberOfRvaAndSizes;\r
- DataDirectory = PeHdr.Pe32.OptionalHeader.DataDirectory;\r
- } else {\r
- NumberOfRvaAndSizes = PeHdr.Pe32Plus.OptionalHeader.NumberOfRvaAndSizes;\r
- DataDirectory = PeHdr.Pe32Plus.OptionalHeader.DataDirectory;\r
- }\r
- DebugEntry = NULL;\r
- for (Index = 0; Index < NumberOfRvaAndSizes; Index++) {\r
- if ((DataDirectory[Index].VirtualAddress != 0) && (DataDirectory[Index].Size != 0)) {\r
- Status = EfiLdrPeCoffImageRead (\r
- FHand,\r
- DataDirectory[Index].VirtualAddress,\r
- DataDirectory[Index].Size,\r
- Image->ImageBase + DataDirectory[Index].VirtualAddress\r
- );\r
- if (EFI_ERROR(Status)) {\r
- return Status;\r
- }\r
- if (Index == EFI_IMAGE_DIRECTORY_ENTRY_DEBUG) {\r
- DebugEntry = (EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *) (Image->ImageBase + DataDirectory[Index].VirtualAddress);\r
- }\r
- }\r
- }\r
-\r
- //\r
- // Load each section of the image\r
- //\r
-\r
- // BUGBUG: change this to use the in memory copy\r
- if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
- OptionalHeaderSize = sizeof(EFI_IMAGE_OPTIONAL_HEADER32);\r
- PeHeaderSize = sizeof(EFI_IMAGE_NT_HEADERS32);\r
- } else {\r
- OptionalHeaderSize = sizeof(EFI_IMAGE_OPTIONAL_HEADER64);\r
- PeHeaderSize = sizeof(EFI_IMAGE_NT_HEADERS64);\r
- }\r
- FirstSection = (EFI_IMAGE_SECTION_HEADER *) (\r
- Image->ImageBase +\r
- DosHdr.e_lfanew + \r
- PeHeaderSize + \r
- PeHdr.Pe32.FileHeader.SizeOfOptionalHeader - \r
- OptionalHeaderSize\r
- );\r
-\r
- Section = FirstSection;\r
- for (Index=0; Index < PeHdr.Pe32.FileHeader.NumberOfSections; Index += 1) {\r
-\r
- //\r
- // Compute sections address\r
- //\r
-\r
- Base = EfiLdrPeCoffImageAddress (Image, (UINTN)Section->VirtualAddress);\r
- End = EfiLdrPeCoffImageAddress (Image, (UINTN)(Section->VirtualAddress + Section->Misc.VirtualSize));\r
- \r
- if (EFI_ERROR(Status) || !Base || !End) {\r
-// DEBUG((D_LOAD|D_ERROR, "LoadPe: Section %d was not loaded\n", Index));\r
- PrintHeader ('L');\r
- return EFI_LOAD_ERROR;\r
- }\r
-\r
-// DEBUG((D_LOAD, "LoadPe: Section %d, loaded at %x\n", Index, Base));\r
-\r
- //\r
- // Read the section\r
- //\r
- \r
- if (Section->SizeOfRawData) {\r
- Status = EfiLdrPeCoffImageRead (FHand, Section->PointerToRawData, Section->SizeOfRawData, Base);\r
- if (EFI_ERROR(Status)) {\r
-PrintHeader ('M');\r
- return Status;\r
- }\r
- }\r
-\r
- //\r
- // If raw size is less then virt size, zero fill the remaining\r
- //\r
-\r
- if (Section->SizeOfRawData < Section->Misc.VirtualSize) {\r
- ZeroMem (\r
- Base + Section->SizeOfRawData, \r
- Section->Misc.VirtualSize - Section->SizeOfRawData\r
- );\r
- }\r
-\r
- //\r
- // Next Section\r
- //\r
-\r
- Section += 1;\r
- }\r
-\r
- //\r
- // Copy in CodeView information if it exists\r
- //\r
- if (CodeViewSize != 0) {\r
- Status = EfiLdrPeCoffImageRead (FHand, CodeViewFileOffset, CodeViewSize, Image->ImageBase + CodeViewOffset);\r
- DebugEntry->RVA = (UINT32) (CodeViewOffset);\r
- }\r
-\r
- //\r
- // Apply relocations only if needed\r
- //\r
- if (PeHdr.Pe32.OptionalHeader.Magic == EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC) {\r
- ImageBase = (UINT64)PeHdr.Pe32.OptionalHeader.ImageBase;\r
- } else {\r
- ImageBase = PeHdr.Pe32Plus.OptionalHeader.ImageBase;\r
- }\r
- if ((UINTN)(Image->ImageBase) != (UINTN) (ImageBase)) {\r
- Status = EfiLdrPeCoffLoadPeRelocate (\r
- Image,\r
- &DataDirectory[EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC],\r
- (UINTN) Image->ImageBase - (UINTN)ImageBase,\r
- NumberOfMemoryMapEntries,\r
- EfiMemoryDescriptor\r
- );\r
-\r
- if (EFI_ERROR(Status)) {\r
- PrintHeader ('N');\r
- return Status;\r
- }\r
- }\r
-\r
- //\r
- // Use exported EFI specific interface if present, else use the image's entry point\r
- //\r
- Image->EntryPoint = (EFI_IMAGE_ENTRY_POINT)(UINTN)\r
- (EfiLdrPeCoffImageAddress(\r
- Image, \r
- PeHdr.Pe32.OptionalHeader.AddressOfEntryPoint\r
- ));\r
-\r
- return Status;\r
-}\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffLoadPeRelocate (\r
- IN EFILDR_LOADED_IMAGE *Image,\r
- IN EFI_IMAGE_DATA_DIRECTORY *RelocDir,\r
- IN UINTN Adjust,\r
- IN UINTN *NumberOfMemoryMapEntries,\r
- IN EFI_MEMORY_DESCRIPTOR *EfiMemoryDescriptor\r
- )\r
-{\r
- EFI_IMAGE_BASE_RELOCATION *RelocBase;\r
- EFI_IMAGE_BASE_RELOCATION *RelocBaseEnd;\r
- UINT16 *Reloc;\r
- UINT16 *RelocEnd;\r
- UINT8 *Fixup;\r
- UINT8 *FixupBase;\r
- UINT16 *F16;\r
- UINT32 *F32;\r
- UINT64 *F64;\r
- UINT8 *FixupData;\r
- UINTN NoFixupPages;\r
-\r
- //\r
- // Find the relocation block\r
- //\r
-\r
- RelocBase = EfiLdrPeCoffImageAddress (Image, RelocDir->VirtualAddress);\r
- RelocBaseEnd = EfiLdrPeCoffImageAddress (Image, RelocDir->VirtualAddress + RelocDir->Size);\r
- if (!RelocBase || !RelocBaseEnd) {\r
-PrintHeader ('O');\r
- return EFI_LOAD_ERROR;\r
- }\r
-\r
- NoFixupPages = EFI_SIZE_TO_PAGES(RelocDir->Size / sizeof(UINT16) * sizeof(UINTN));\r
- Image->FixupData = (UINT8*) FindSpace (NoFixupPages, NumberOfMemoryMapEntries, EfiMemoryDescriptor, EfiRuntimeServicesData, EFI_MEMORY_WB);\r
- if (Image->FixupData == 0) {\r
- return EFI_OUT_OF_RESOURCES;\r
- }\r
-\r
- //\r
- // Run the whole relocation block\r
- //\r
-\r
- FixupData = Image->FixupData;\r
- while (RelocBase < RelocBaseEnd) {\r
- \r
- Reloc = (UINT16 *) ((UINT8 *) RelocBase + sizeof(EFI_IMAGE_BASE_RELOCATION));\r
- RelocEnd = (UINT16 *) ((UINT8 *) RelocBase + RelocBase->SizeOfBlock);\r
- FixupBase = EfiLdrPeCoffImageAddress (Image, RelocBase->VirtualAddress);\r
- if ((UINT8 *) RelocEnd < Image->ImageBase || (UINT8 *) RelocEnd > Image->ImageEof) {\r
-PrintHeader ('P');\r
- return EFI_LOAD_ERROR;\r
- }\r
-\r
- //\r
- // Run this relocation record\r
- //\r
-\r
- while (Reloc < RelocEnd) {\r
-\r
- Fixup = FixupBase + (*Reloc & 0xFFF);\r
- switch ((*Reloc) >> 12) {\r
-\r
- case EFI_IMAGE_REL_BASED_ABSOLUTE:\r
- break;\r
-\r
- case EFI_IMAGE_REL_BASED_HIGH:\r
- F16 = (UINT16 *) Fixup;\r
- *F16 = (UINT16) (*F16 + (UINT16)(((UINT32)Adjust) >> 16));\r
- if (FixupData != NULL) {\r
- *(UINT16 *) FixupData = *F16;\r
- FixupData = FixupData + sizeof(UINT16);\r
- }\r
- break;\r
-\r
- case EFI_IMAGE_REL_BASED_LOW:\r
- F16 = (UINT16 *) Fixup;\r
- *F16 = (UINT16) (*F16 + (UINT16) Adjust);\r
- if (FixupData != NULL) {\r
- *(UINT16 *) FixupData = *F16;\r
- FixupData = FixupData + sizeof(UINT16);\r
- }\r
- break;\r
-\r
- case EFI_IMAGE_REL_BASED_HIGHLOW:\r
- F32 = (UINT32 *) Fixup;\r
- *F32 = *F32 + (UINT32) Adjust;\r
- if (FixupData != NULL) {\r
- FixupData = ALIGN_POINTER(FixupData, sizeof(UINT32));\r
- *(UINT32 *) FixupData = *F32;\r
- FixupData = FixupData + sizeof(UINT32);\r
- }\r
- break;\r
-\r
- case EFI_IMAGE_REL_BASED_DIR64:\r
- F64 = (UINT64 *) Fixup;\r
- *F64 = *F64 + (UINT64) Adjust;\r
- if (FixupData != NULL) {\r
- FixupData = ALIGN_POINTER(FixupData, sizeof(UINT64));\r
- *(UINT64 *) FixupData = *F64;\r
- FixupData = FixupData + sizeof(UINT64);\r
- }\r
- break;\r
-\r
- case EFI_IMAGE_REL_BASED_HIGHADJ:\r
- CpuDeadLoop(); // BUGBUG: not done\r
- break;\r
-\r
- default:\r
-// DEBUG((D_LOAD|D_ERROR, "PeRelocate: unknown fixed type\n"));\r
-PrintHeader ('Q');\r
- CpuDeadLoop();\r
- return EFI_LOAD_ERROR;\r
- }\r
-\r
- // Next reloc record\r
- Reloc += 1;\r
- }\r
-\r
- // next reloc block\r
- RelocBase = (EFI_IMAGE_BASE_RELOCATION *) RelocEnd;\r
- }\r
-\r
- //\r
- // Add Fixup data to whole Image (assume Fixup data just below the image), so that there is no hole in the descriptor.\r
- // Because only NoPages or ImageBasePage will be used in EfiLoader(), we update these 2 fields.\r
- //\r
- Image->NoPages += NoFixupPages;\r
- Image->ImageBasePage -= (NoFixupPages << EFI_PAGE_SHIFT);\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffImageRead (\r
- IN VOID *FHand,\r
- IN UINTN Offset,\r
- IN OUT UINTN ReadSize,\r
- OUT VOID *Buffer\r
- )\r
-{\r
- CopyMem (Buffer, (VOID *)((UINTN)FHand + Offset), ReadSize);\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-VOID *\r
-EfiLdrPeCoffImageAddress (\r
- IN EFILDR_LOADED_IMAGE *Image,\r
- IN UINTN Address\r
- )\r
-{\r
- UINT8 *FixedAddress;\r
-\r
- FixedAddress = Image->ImageAdjust + Address;\r
-\r
- if ((FixedAddress < Image->ImageBase) || (FixedAddress > Image->ImageEof)) {\r
-// DEBUG((D_LOAD|D_ERROR, "PeCoffImageAddress: pointer is outside of image\n"));\r
- FixedAddress = NULL;\r
- }\r
-\r
-// DEBUG((\r
-// D_LOAD,\r
-// "PeCoffImageAddress: ImageBase %x, ImageEof %x, Address %x, FixedAddress %x\n", \r
-// Image->ImageBase,\r
-// Image->ImageEof,\r
-// Address,\r
-// FixedAddress\r
-// ));\r
- return FixedAddress;\r
-}\r
-\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffSetImageType (\r
- IN OUT EFILDR_LOADED_IMAGE *Image,\r
- IN UINTN ImageType\r
- )\r
-{\r
- EFI_MEMORY_TYPE CodeType;\r
- EFI_MEMORY_TYPE DataType;\r
-\r
- switch (ImageType) {\r
- case EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION:\r
- CodeType = EfiLoaderCode;\r
- DataType = EfiLoaderData;\r
- break;\r
-\r
- case EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:\r
- CodeType = EfiBootServicesCode;\r
- DataType = EfiBootServicesData;\r
- break;\r
-\r
- case EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:\r
- CodeType = EfiRuntimeServicesCode;\r
- DataType = EfiRuntimeServicesData;\r
- break;\r
-\r
- default:\r
- return EFI_INVALID_PARAMETER;\r
- }\r
-\r
- Image->Type = ImageType;\r
- Image->Info.ImageCodeType = CodeType; \r
- Image->Info.ImageDataType = DataType;\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-EFI_STATUS\r
-EfiLdrPeCoffCheckImageMachineType (\r
- IN UINT16 MachineType\r
- )\r
-{\r
- EFI_STATUS Status;\r
-\r
- Status = EFI_UNSUPPORTED;\r
-\r
-#ifdef MDE_CPU_IA32\r
- if (MachineType == EFI_IMAGE_MACHINE_IA32) {\r
- Status = EFI_SUCCESS;\r
- }\r
-#endif\r
-\r
-#ifdef MDE_CPU_X64\r
- if (MachineType == EFI_IMAGE_MACHINE_X64) {\r
- Status = EFI_SUCCESS;\r
- }\r
-#endif\r
-\r
- return Status;\r
-}\r
-\r
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