diff options
Diffstat (limited to 'Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib')
| -rw-r--r-- | Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/Nt32PeiPeCoffGetEntryPointLib.inf | 43 | ||||
| -rw-r--r-- | Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c | 324 |
2 files changed, 0 insertions, 367 deletions
diff --git a/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/Nt32PeiPeCoffGetEntryPointLib.inf b/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/Nt32PeiPeCoffGetEntryPointLib.inf deleted file mode 100644 index 5d3f5d7a09..0000000000 --- a/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/Nt32PeiPeCoffGetEntryPointLib.inf +++ /dev/null @@ -1,43 +0,0 @@ -## @file
-# Component description file for the EdkNt32PeiPeCoffGetEntryPointLib library.
-#
-# PeCoffGetEntryPointLib library class for NT32 instance implemented by use NTPeiLoadFile PPI.
-# Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
-#
-# 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 = EdkNt32PeiPeCoffGetEntryPointLib
- FILE_GUID = 434b164e-5fa6-4a3d-bc04-02da2a4eeb26
- MODULE_TYPE = PEIM
- VERSION_STRING = 1.0
- LIBRARY_CLASS = PeCoffGetEntryPointLib|PEI_CORE PEIM SEC
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32
-#
-
-[Sources]
- PeCoffGetEntryPoint.c
-
-[Packages]
- MdePkg/MdePkg.dec
- Nt32Pkg/Nt32Pkg.dec
-
-[LibraryClasses]
- PeiServicesLib
-
-[Ppis]
- gNtPeiLoadFilePpiGuid # PPI ALWAYS_CONSUMED
-
diff --git a/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c b/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c deleted file mode 100644 index 5ae0b25c37..0000000000 --- a/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c +++ /dev/null @@ -1,324 +0,0 @@ -/**@file
-
-Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
-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:
-
- PeCoffGetEntryPoint.c
-
-Abstract:
-
- Tiano PE/COFF loader
-
-Revision History
-
-**/
-
-#include <PiPei.h>
-#include <IndustryStandard/PeImage.h>
-#include <WinNtPeim.h>
-#include <Ppi/NtPeiLoadFile.h>
-#include <Library/PeCoffGetEntryPointLib.h>
-#include <Library/PeiServicesLib.h>
-#include <Library/DebugLib.h>
-
-
-RETURN_STATUS
-EFIAPI
-PeCoffLoaderGetEntryPoint (
- IN VOID *Pe32Data,
- IN OUT VOID **EntryPoint
- )
-/*++
-
-Routine Description:
-
- Loads a PE/COFF image into memory, this is not follow the original purpose of
- PeCoffGetEntryPoint library class. But it's ok that Unix package not run on a real
- platform and this is for source level debug.
-
-Arguments:
-
- Pe32Data - Pointer to a PE/COFF Image
-
- EntryPoint - Pointer to the entry point of the PE/COFF image
-
-Returns:
-
- EFI_SUCCESS if the EntryPoint was returned
- EFI_INVALID_PARAMETER if the EntryPoint could not be found from Pe32Data
-
---*/
-{
- EFI_STATUS Status;
- EFI_PEI_PPI_DESCRIPTOR *PpiDescriptor;
- NT_PEI_LOAD_FILE_PPI *PeiNtService;
- EFI_PHYSICAL_ADDRESS ImageAddress;
- UINT64 ImageSize;
- EFI_PHYSICAL_ADDRESS ImageEntryPoint;
-
- ASSERT (Pe32Data != NULL);
- ASSERT (EntryPoint != NULL);
-
- Status = PeiServicesLocatePpi (
- &gNtPeiLoadFilePpiGuid,
- 0,
- &PpiDescriptor,
- (VOID**)&PeiNtService
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = PeiNtService->PeiLoadFileService (
- Pe32Data,
- &ImageAddress,
- &ImageSize,
- &ImageEntryPoint
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- *EntryPoint = (VOID*)(UINTN)ImageEntryPoint;
- return Status;
-}
-
-/**
- Returns the machine type of PE/COFF image.
- This is copied from MDE BasePeCoffGetEntryPointLib, the code should be sync with it.
- The reason is NT32 package needs to load the image to memory to support source
- level debug.
-
-
- @param Pe32Data Pointer to a PE/COFF header
-
- @return Machine type or zero if not a valid iamge
-
-**/
-UINT16
-EFIAPI
-PeCoffLoaderGetMachineType (
- IN VOID *Pe32Data
- )
-{
- 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) {
- //
- // 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) {
- 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 IMAGE_FILE_MACHINE_I386:
- //
- // Assume PE32 image with IA32 Machine field.
- //
- Magic = EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC;
- break;
- case IMAGE_FILE_MACHINE_X64:
- case IMAGE_FILE_MACHINE_IA64:
- //
- // Assume PE32+ image with X64 or IA64 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));
- case CODEVIEW_SIGNATURE_MTOC:
- return (VOID *) ((CHAR8 *)CodeViewEntryPointer + sizeof (EFI_IMAGE_DEBUG_CODEVIEW_MTOC_ENTRY));
- break;
- default:
- break;
- }
- }
- }
- }
-
- return NULL;
-}
-
-/**
- Returns the size of the PE/COFF headers
-
- Returns the size of the PE/COFF header specified by Pe32Data.
- If Pe32Data is NULL, then ASSERT().
-
- @param Pe32Data Pointer to the PE/COFF image that is loaded in system
- memory.
-
- @return Size of PE/COFF header in bytes or zero if not a valid image.
-
-**/
-UINT32
-EFIAPI
-PeCoffGetSizeOfHeaders (
- IN VOID *Pe32Data
- )
-{
- EFI_IMAGE_DOS_HEADER *DosHdr;
- EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
- UINTN SizeOfHeaders;
-
- ASSERT (Pe32Data != NULL);
-
- 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) {
- SizeOfHeaders = sizeof (EFI_TE_IMAGE_HEADER) + (UINTN)Hdr.Te->BaseOfCode - (UINTN)Hdr.Te->StrippedSize;
- } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
- SizeOfHeaders = Hdr.Pe32->OptionalHeader.SizeOfHeaders;
- } else {
- SizeOfHeaders = 0;
- }
-
- return (UINT32) SizeOfHeaders;
-}
-
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