diff options
21 files changed, 1186 insertions, 244 deletions
diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h index c5c4f34..ed531f7 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain.h +++ b/MdeModulePkg/Core/Dxe/DxeMain.h @@ -82,6 +82,7 @@ Revision History #include <Library/PeCoffLoaderLib.h>
#include <Library/CacheMaintenanceLib.h>
#include <Library/BaseMemoryLib.h>
+#include <Library/PeCoffLib.h>
#include "DebugImageInfo.h"
#include "Library.h"
diff --git a/MdeModulePkg/Core/Dxe/DxeMain.inf b/MdeModulePkg/Core/Dxe/DxeMain.inf index 3b8519b..9d6ecd0 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain.inf +++ b/MdeModulePkg/Core/Dxe/DxeMain.inf @@ -78,7 +78,6 @@ [LibraryClasses]
BaseMemoryLib
CacheMaintenanceLib
- PeCoffLoaderLib
UefiDecompressLib
CustomDecompressLib
PerformanceLib
@@ -87,6 +86,7 @@ UefiLib
DebugLib
DxeCoreEntryPoint
+ PeCoffLib
[Guids]
gEfiEventLegacyBootGuid # ALWAYS_CONSUMED
diff --git a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c index 26bc94c..53f1d5f 100644 --- a/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c +++ b/MdeModulePkg/Core/Dxe/DxeMain/DxeMain.c @@ -25,7 +25,6 @@ Abstract: // DXE Core Global Variables for Protocols from PEI
//
EFI_HANDLE mDecompressHandle = NULL;
-EFI_PEI_PE_COFF_LOADER_PROTOCOL *gEfiPeiPeCoffLoader = NULL;
//
// DXE Core globals for Architecture Protocols
@@ -370,9 +369,6 @@ Returns: );
ASSERT_EFI_ERROR (Status);
- gEfiPeiPeCoffLoader = GetPeCoffLoaderProtocol ();
- ASSERT (gEfiPeiPeCoffLoader != NULL);
-
//
// Register for the GUIDs of the Architectural Protocols, so the rest of the
// EFI Boot Services and EFI Runtime Services tables can be filled in.
diff --git a/MdeModulePkg/Core/Dxe/Image/Image.c b/MdeModulePkg/Core/Dxe/Image/Image.c index e227f3a..9232cab 100644 --- a/MdeModulePkg/Core/Dxe/Image/Image.c +++ b/MdeModulePkg/Core/Dxe/Image/Image.c @@ -213,7 +213,7 @@ Returns: //
// Get information about the image being loaded
//
- Status = gEfiPeiPeCoffLoader->GetImageInfo (gEfiPeiPeCoffLoader, &Image->ImageContext);
+ Status = PeCoffLoaderGetImageInfo (&Image->ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -305,7 +305,7 @@ Returns: //
// Load the image from the file into the allocated memory
//
- Status = gEfiPeiPeCoffLoader->LoadImage (gEfiPeiPeCoffLoader, &Image->ImageContext);
+ Status = PeCoffLoaderLoadImage (&Image->ImageContext);
if (EFI_ERROR (Status)) {
goto Done;
}
@@ -328,7 +328,7 @@ Returns: //
// Relocate the image in memory
//
- Status = gEfiPeiPeCoffLoader->RelocateImage (gEfiPeiPeCoffLoader, &Image->ImageContext);
+ Status = PeCoffLoaderRelocateImage (&Image->ImageContext);
if (EFI_ERROR (Status)) {
goto Done;
}
@@ -1085,7 +1085,7 @@ Returns: //
// Unload image, free Image->ImageContext->ModHandle
//
- gEfiPeiPeCoffLoader->UnloadImage (gEfiPeiPeCoffLoader, &Image->ImageContext);
+ PeCoffLoaderUnloadImage (&Image->ImageContext);
//
// Free our references to the image handle
diff --git a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf index 3267a8c..8115a4a 100644 --- a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf +++ b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf @@ -67,7 +67,6 @@ PeiServicesTablePointerLib
CustomDecompressLib
UefiDecompressLib
- PeCoffLoaderLib
CacheMaintenanceLib
ReportStatusCodeLib
PeiServicesLib
@@ -90,7 +89,6 @@ gEfiPeiSectionExtractionPpiGuid # PPI SOMETIMES_CONSUMED
gEfiEndOfPeiSignalPpiGuid # PPI SOMETIMES_PRODUCED
gEfiDxeIplPpiGuid # PPI SOMETIMES_PRODUCED
- gEfiPeiPeCoffLoaderGuid
gEfiPeiDecompressPpiGuid
gEfiPeiFirmwareVolumeInfoPpiGuid
diff --git a/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c b/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c index a814754..cb13a7d 100644 --- a/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c +++ b/MdeModulePkg/Core/DxeIplPeim/DxeLoad.c @@ -174,7 +174,6 @@ DxeLoadCore ( EFI_PHYSICAL_ADDRESS DxeCoreAddress;
UINT64 DxeCoreSize;
EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint;
- EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader;
EFI_BOOT_MODE BootMode;
EFI_PEI_FV_HANDLE VolumeHandle;
EFI_PEI_FILE_HANDLE FileHandle;
@@ -200,12 +199,6 @@ DxeLoadCore ( // Now should have a HOB with the DXE core w/ the old HOB destroyed
//
}
-
- //
- // Install the PEI Protocols that are shared between PEI and DXE
- //
- PeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *) GetPeCoffLoaderProtocol ();
- ASSERT (PeiEfiPeiPeCoffLoader != NULL);
//
// If any FV contains an encapsulated FV extract that FV
@@ -244,14 +237,6 @@ DxeLoadCore ( );
//
- // Add HOB for the PE/COFF Loader Protocol
- //
- BuildGuidDataHob (
- &gEfiPeiPeCoffLoaderGuid,
- (VOID *)&PeiEfiPeiPeCoffLoader,
- sizeof (VOID *)
- );
- //
// Report Status Code EFI_SW_PEI_PC_HANDOFF_TO_NEXT
//
REPORT_STATUS_CODE (
@@ -456,9 +441,6 @@ PeiLoadFile ( EFI_STATUS Status;
PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
VOID *Pe32Data;
- EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader;
-
- PeiEfiPeiPeCoffLoader = (EFI_PEI_PE_COFF_LOADER_PROTOCOL *)GetPeCoffLoaderProtocol ();
//
// First try to find the required section in this ffs file.
//
@@ -489,7 +471,7 @@ PeiLoadFile ( ASSERT_EFI_ERROR (Status);
- Status = PeiEfiPeiPeCoffLoader->GetImageInfo (PeiEfiPeiPeCoffLoader, &ImageContext);
+ Status = PeCoffLoaderGetImageInfo (&ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -502,14 +484,14 @@ PeiLoadFile ( //
// Load the image to our new buffer
//
- Status = PeiEfiPeiPeCoffLoader->LoadImage (PeiEfiPeiPeCoffLoader, &ImageContext);
+ Status = PeCoffLoaderLoadImage (&ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Relocate the image in our new buffer
//
- Status = PeiEfiPeiPeCoffLoader->RelocateImage (PeiEfiPeiPeCoffLoader, &ImageContext);
+ Status = PeCoffLoaderRelocateImage (&ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
diff --git a/MdeModulePkg/Core/Pei/Image/Image.c b/MdeModulePkg/Core/Pei/Image/Image.c index ebe79a6..a430d3e 100644 --- a/MdeModulePkg/Core/Pei/Image/Image.c +++ b/MdeModulePkg/Core/Pei/Image/Image.c @@ -195,7 +195,6 @@ Returns: STATIC
EFI_STATUS
LoadAndRelocatePeCoffImage (
- IN EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeiEfiPeiPeCoffLoader,
IN VOID *Pe32Data,
OUT EFI_PHYSICAL_ADDRESS *ImageAddress,
OUT UINT64 *ImageSize,
@@ -209,8 +208,6 @@ Routine Description: Arguments:
- PeiEfiPeiPeCoffLoader - Pointer to a PE COFF loader protocol
-
Pe32Data - The base address of the PE/COFF file that is to be loaded and relocated
ImageAddress - The base address of the relocated PE/COFF image
@@ -230,15 +227,13 @@ Returns: EFI_STATUS Status;
PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;
- ASSERT (PeiEfiPeiPeCoffLoader != NULL);
-
ZeroMem (&ImageContext, sizeof (ImageContext));
ImageContext.Handle = Pe32Data;
Status = GetImageReadFunction (&ImageContext);
ASSERT_EFI_ERROR (Status);
- Status = PeiEfiPeiPeCoffLoader->GetImageInfo (PeiEfiPeiPeCoffLoader, &ImageContext);
+ Status = PeCoffLoaderGetImageInfo (&ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -251,14 +246,14 @@ Returns: //
// Load the image to our new buffer
//
- Status = PeiEfiPeiPeCoffLoader->LoadImage (PeiEfiPeiPeCoffLoader, &ImageContext);
+ Status = PeCoffLoaderLoadImage (&ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
//
// Relocate the image in our new buffer
//
- Status = PeiEfiPeiPeCoffLoader->RelocateImage (PeiEfiPeiPeCoffLoader, &ImageContext);
+ Status = PeCoffLoaderRelocateImage (&ImageContext);
if (EFI_ERROR (Status)) {
return Status;
}
@@ -312,14 +307,12 @@ Returns: EFI_PHYSICAL_ADDRESS ImageAddress;
UINT64 ImageSize;
EFI_PHYSICAL_ADDRESS ImageEntryPoint;
- EFI_TE_IMAGE_HEADER *TEImageHeader;
UINT16 Machine;
PEI_CORE_INSTANCE *Private;
VOID *EntryPointArg;
- *EntryPoint = 0;
- TEImageHeader = NULL;
- ImageSize = 0;
+ *EntryPoint = 0;
+ ImageSize = 0;
*AuthenticationState = 0;
//
@@ -330,11 +323,8 @@ Returns: FileHandle,
&Pe32Data
);
- if (!EFI_ERROR (Status)) {
- TEImageHeader = (EFI_TE_IMAGE_HEADER *)Pe32Data;
- }
//
- // If we didn't find a PE32 section, try to find a TE section.
+ // If we didn't find a TE section, try to find a PE32 section.
//
if (EFI_ERROR (Status)) {
Status = PeiServicesFfsFindSectionData (
@@ -355,57 +345,38 @@ Returns: if (Private->PeiMemoryInstalled &&
(Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) {
- {
- //
- // If memory is installed, perform the shadow operations
- //
- Status = LoadAndRelocatePeCoffImage (
- Private->PeCoffLoader,
- Pe32Data,
- &ImageAddress,
- &ImageSize,
- &ImageEntryPoint
- );
-
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
+ //
+ // If memory is installed, perform the shadow operations
+ //
+ Status = LoadAndRelocatePeCoffImage (
+ Pe32Data,
+ &ImageAddress,
+ &ImageSize,
+ &ImageEntryPoint
+ );
- //
- // Got the entry point from ImageEntryPoint and ImageStartAddress
- //
- Pe32Data = (VOID *) ((UINTN) ImageAddress);
- *EntryPoint = ImageEntryPoint;
+ if (EFI_ERROR (Status)) {
+ return Status;
}
+
+ //
+ // Got the entry point from the loaded Pe32Data
+ //
+ Pe32Data = (VOID *) ((UINTN) ImageAddress);
+ *EntryPoint = ImageEntryPoint;
} else {
- if (TEImageHeader != NULL) {
- //
- // Retrieve the entry point from the TE image header
- //
- ImageAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) TEImageHeader;
- ImageSize = 0;
- *EntryPoint = (EFI_PHYSICAL_ADDRESS)((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;
- ImageSize = 0;
- Status = PeCoffLoaderGetEntryPoint (Pe32Data, &EntryPointArg);
- *EntryPoint = (EFI_PHYSICAL_ADDRESS) (UINTN) EntryPointArg;
- if (EFI_ERROR (Status)) {
- return EFI_NOT_FOUND;
- }
+ //
+ // Retrieve the entry point from the PE/COFF or TE image header
+ //
+ ImageAddress = (EFI_PHYSICAL_ADDRESS) (UINTN) Pe32Data;
+ Status = PeCoffLoaderGetEntryPoint (Pe32Data, &EntryPointArg);
+ if (EFI_ERROR (Status)) {
+ return Status;
}
+ *EntryPoint = (EFI_PHYSICAL_ADDRESS) (UINTN) EntryPointArg;
}
-
- 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);
- }
+
+ Machine = PeCoffLoaderGetMachineType (Pe32Data);
if (!EFI_IMAGE_MACHINE_TYPE_SUPPORTED (Machine)) {
return EFI_UNSUPPORTED;
@@ -424,120 +395,29 @@ Returns: //
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;
+ CHAR8 *AsciiString;
+ CHAR8 AsciiBuffer[512];
+ INT32 Index;
+ INT32 Index1;
- 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);
+ AsciiString = PeCoffLoaderGetPdbPointer (Pe32Data);
+
+ if (AsciiString != NULL) {
+ for (Index = AsciiStrLen (AsciiString) - 1; Index >= 0; Index --) {
+ if (AsciiString[Index] == '\\') {
+ break;
+ }
}
- }
- 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;
- }
- }
- }
+ if (Index != 0) {
+ for (Index1 = 0; AsciiString[Index + 1 + Index1] != '.'; Index1 ++) {
+ AsciiBuffer [Index1] = AsciiString[Index + 1 + Index1];
}
+ AsciiBuffer [Index1] = '\0';
+ DEBUG ((EFI_D_INFO | EFI_D_LOAD, "%a.efi", AsciiBuffer));
}
}
+
DEBUG_CODE_END ();
DEBUG ((EFI_D_INFO | EFI_D_LOAD, "\n"));
@@ -691,12 +571,6 @@ Returns: --*/
{
- //
- // Always update PeCoffLoader pointer as PEI core itself may get
- // shadowed into memory
- //
- PrivateData->PeCoffLoader = GetPeCoffLoaderProtocol ();
-
if (OldCoreData == NULL) {
//
// The first time we are XIP (running from FLASH). We need to remember the
diff --git a/MdeModulePkg/Core/Pei/PeiMain.h b/MdeModulePkg/Core/Pei/PeiMain.h index da0c0aa..2d1e29d 100644 --- a/MdeModulePkg/Core/Pei/PeiMain.h +++ b/MdeModulePkg/Core/Pei/PeiMain.h @@ -54,7 +54,6 @@ Revision History #include <Library/MemoryAllocationLib.h>
#include <Guid/FirmwareFileSystem2.h>
#include <Guid/AprioriFileName.h>
-#include <Guid/PeiPeCoffLoader.h>
#define PEI_CORE_INTERNAL_FFS_FILE_DISPATCH_TYPE 0xff
@@ -133,7 +132,6 @@ typedef struct{ UINTN SizeOfCacheAsRam;
VOID *MaxTopOfCarHeap;
EFI_PEI_PPI_DESCRIPTOR *XipLoadFile;
- EFI_PEI_PE_COFF_LOADER_PROTOCOL *PeCoffLoader;
} PEI_CORE_INSTANCE;
//
diff --git a/MdeModulePkg/Core/Pei/PeiMain.inf b/MdeModulePkg/Core/Pei/PeiMain.inf index 7701696..d8db002 100644 --- a/MdeModulePkg/Core/Pei/PeiMain.inf +++ b/MdeModulePkg/Core/Pei/PeiMain.inf @@ -82,13 +82,12 @@ DebugLib
MemoryAllocationLib
CacheMaintenanceLib
- PeCoffLoaderLib
PeCoffLib
[Guids]
gPeiAprioriFileNameGuid
gEfiFirmwareFileSystem2Guid
-
+ gEfiPeiPeCoffLoaderGuid
[Ppis]
gEfiPeiSecurityPpiGuid # PPI_NOTIFY SOMETIMES_CONSUMED
diff --git a/MdeModulePkg/MdeModulePkg.dsc b/MdeModulePkg/MdeModulePkg.dsc index e80fa42..d06c020 100644 --- a/MdeModulePkg/MdeModulePkg.dsc +++ b/MdeModulePkg/MdeModulePkg.dsc @@ -41,7 +41,6 @@ PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
TimerLib|MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplate.inf
UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
- PeCoffLoaderLib|MdeModulePkg/Library/PeiDxePeCoffLoaderLib/PeCoffLoaderLib.inf
CustomDecompressLib|MdePkg/Library/BaseCustomDecompressLibNull/BaseCustomDecompressLibNull.inf
S3Lib|MdeModulePkg/Library/PeiS3LibNull/PeiS3LibNull.inf
RecoveryLib|MdeModulePkg/Library/PeiRecoveryLibNull/PeiRecoveryLibNull.inf
@@ -73,8 +72,6 @@ ReportStatusCodeLib|IntelFrameworkModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
- PeCoffLoaderLib|MdeModulePkg/Library/PeiDxePeCoffLoaderLib/PeCoffLoaderLib.inf
-
[LibraryClasses.common.PEIM]
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
@@ -96,7 +93,6 @@ DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
- PeCoffLoaderLib|MdeModulePkg/Library/PeiDxePeCoffLoaderLib/PeCoffLoaderLib.inf
[LibraryClasses.common.DXE_DRIVER]
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
diff --git a/MdePkg/Include/Library/PeCoffLib.h b/MdePkg/Include/Library/PeCoffLib.h index 93f8d06..2b00504 100644 --- a/MdePkg/Include/Library/PeCoffLib.h +++ b/MdePkg/Include/Library/PeCoffLib.h @@ -202,5 +202,22 @@ PeCoffLoaderRelocateImageForRuntime ( )
;
+/**
+ 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
+ )
+;
#endif
diff --git a/MdePkg/Library/BasePeCoffGetEntryPointLib/PeCoffGetEntryPoint.c b/MdePkg/Library/BasePeCoffGetEntryPointLib/PeCoffGetEntryPoint.c index 5e1f14d..7ed8f07 100644 --- a/MdePkg/Library/BasePeCoffGetEntryPointLib/PeCoffGetEntryPoint.c +++ b/MdePkg/Library/BasePeCoffGetEntryPointLib/PeCoffGetEntryPoint.c @@ -45,31 +45,38 @@ PeCoffLoaderGetEntryPoint ( OUT VOID **EntryPoint
)
{
- EFI_IMAGE_DOS_HEADER *DosHeader;
- EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Header;
+ EFI_IMAGE_DOS_HEADER *DosHdr;
+ EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
ASSERT (Pe32Data != NULL);
ASSERT (EntryPoint != NULL);
- DosHeader = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
- if (DosHeader->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
+ 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.
//
- Header.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHeader->e_lfanew) & 0x0ffff));
+ 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.
//
- Header.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
+ Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
}
//
// Calculate the entry point relative to the start of the image.
// AddressOfEntryPoint is common for PE32 & PE32+
//
- *EntryPoint = (VOID *)((UINTN)Pe32Data + (UINTN)(Header.Pe32->OptionalHeader.AddressOfEntryPoint & 0x0ffffffff));
- return RETURN_SUCCESS;
+ if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
+ *EntryPoint = (VOID *)((UINTN)Pe32Data + (UINTN)(Hdr.Te->AddressOfEntryPoint & 0x0ffffffff) + sizeof(EFI_TE_IMAGE_HEADER) - Hdr.Te->StrippedSize);
+ return RETURN_SUCCESS;
+ } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
+ *EntryPoint = (VOID *)((UINTN)Pe32Data + (UINTN)(Hdr.Pe32->OptionalHeader.AddressOfEntryPoint & 0x0ffffffff));
+ return RETURN_SUCCESS;
+ }
+
+ return RETURN_UNSUPPORTED;
}
@@ -94,14 +101,24 @@ PeCoffLoaderGetMachineType ( EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
EFI_IMAGE_DOS_HEADER *DosHdr;
- DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
+ 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;
}
@@ -133,7 +150,7 @@ PeCoffLoaderGetPdbPointer ( IN VOID *Pe32Data
)
{
- EFI_IMAGE_DOS_HEADER *DosHeader;
+ EFI_IMAGE_DOS_HEADER *DosHdr;
EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
EFI_IMAGE_DATA_DIRECTORY *DirectoryEntry;
EFI_IMAGE_DEBUG_DIRECTORY_ENTRY *DebugEntry;
@@ -150,12 +167,12 @@ PeCoffLoaderGetPdbPointer ( DebugEntry = NULL;
NumberOfRvaAndSizes = 0;
- DosHeader = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
- if (DosHeader->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
+ 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) ((DosHeader->e_lfanew) & 0x0ffff));
+ 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.
@@ -226,7 +243,7 @@ PeCoffLoaderGetPdbPointer ( return NULL;
}
- for (DirCount = 0; DirCount < DirectoryEntry->Size; DirCount++, DebugEntry++) {
+ 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);
diff --git a/MdePkg/Library/BasePeCoffLib/BasePeCoff.c b/MdePkg/Library/BasePeCoffLib/BasePeCoff.c index c56011b..fb78aef 100644 --- a/MdePkg/Library/BasePeCoffLib/BasePeCoff.c +++ b/MdePkg/Library/BasePeCoffLib/BasePeCoff.c @@ -1334,3 +1334,23 @@ PeCoffLoaderImageReadFromMemory ( return RETURN_SUCCESS;
}
+/**
+ 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 RETURN_SUCCESS;
+}
diff --git a/Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.c b/Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.c new file mode 100644 index 0000000..251af43 --- /dev/null +++ b/Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.c @@ -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);
+}
diff --git a/Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.inf b/Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.inf new file mode 100644 index 0000000..d136b21 --- /dev/null +++ b/Nt32Pkg/Library/DxeNt32PeCoffLib/DxeNt32PeCoffLib.inf @@ -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
+
diff --git a/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c b/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c index 4f3c505..7064742 100644 --- a/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c +++ b/Nt32Pkg/Library/Nt32PeiPeCoffGetEntryPointLib/PeCoffGetEntryPoint.c @@ -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;
+}
diff --git a/Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.c b/Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.c new file mode 100644 index 0000000..45ccf84 --- /dev/null +++ b/Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.c @@ -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);
+}
diff --git a/Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.inf b/Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.inf new file mode 100644 index 0000000..26d69b8 --- /dev/null +++ b/Nt32Pkg/Library/PeiCoreNt32PeCoffLib/PeiCoreNt32PeCoffLib.inf @@ -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
+
diff --git a/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c b/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c new file mode 100644 index 0000000..733826f --- /dev/null +++ b/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.c @@ -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);
+}
diff --git a/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.inf b/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.inf new file mode 100644 index 0000000..9bfadfd --- /dev/null +++ b/Nt32Pkg/Library/PeiNt32PeCoffLib/PeiNt32PeCoffLib.inf @@ -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
+
diff --git a/Nt32Pkg/Nt32Pkg.dsc b/Nt32Pkg/Nt32Pkg.dsc index 14286f9..a54ff4d 100644 --- a/Nt32Pkg/Nt32Pkg.dsc +++ b/Nt32Pkg/Nt32Pkg.dsc @@ -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
|