/** @file\r
Pei Core Load Image Support\r
\r
-Copyright (c) 2006 - 2016, 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
+Copyright (c) 2006 - 2021, Intel Corporation. All rights reserved.<BR>\r
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#include "PeiMain.h"\r
\r
-\r
-EFI_PEI_LOAD_FILE_PPI mPeiLoadImagePpi = {\r
+EFI_PEI_LOAD_FILE_PPI mPeiLoadImagePpi = {\r
PeiLoadImageLoadImageWrapper\r
};\r
\r
-\r
-EFI_PEI_PPI_DESCRIPTOR gPpiLoadFilePpiList = {\r
+EFI_PEI_PPI_DESCRIPTOR gPpiLoadFilePpiList = {\r
(EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),\r
&gEfiPeiLoadFilePpiGuid,\r
&mPeiLoadImagePpi\r
EFI_STATUS\r
EFIAPI\r
PeiImageRead (\r
- IN VOID *FileHandle,\r
- IN UINTN FileOffset,\r
- IN UINTN *ReadSize,\r
- OUT VOID *Buffer\r
+ IN VOID *FileHandle,\r
+ IN UINTN FileOffset,\r
+ IN UINTN *ReadSize,\r
+ OUT VOID *Buffer\r
)\r
{\r
- CHAR8 *Destination8;\r
- CHAR8 *Source8;\r
- \r
- Destination8 = Buffer;\r
- Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);\r
+ CHAR8 *Destination8;\r
+ CHAR8 *Source8;\r
+\r
+ Destination8 = Buffer;\r
+ Source8 = (CHAR8 *)((UINTN)FileHandle + FileOffset);\r
if (Destination8 != Source8) {\r
CopyMem (Destination8, Source8, *ReadSize);\r
}\r
}\r
\r
/**\r
+ To check memory usage bit map array to figure out if the memory range the image will be loaded in is available or not. If\r
+ memory range is available, the function will mark the corresponding bits to 1 which indicates the memory range is used.\r
+ The function is only invoked when load modules at fixed address feature is enabled.\r
\r
- Support routine for the PE/COFF Loader that reads a buffer from a PE/COFF file.\r
- The function is implemented as PIC so as to support shadowing.\r
-\r
- @param FileHandle - The handle to the PE/COFF file\r
- @param FileOffset - The offset, in bytes, into the file to read\r
- @param ReadSize - The number of bytes to read from the file starting at FileOffset\r
- @param Buffer - A pointer to the buffer to read the data into.\r
-\r
- @return EFI_SUCCESS - ReadSize bytes of data were read into Buffer from the PE/COFF file starting at FileOffset\r
+ @param Private Pointer to the private data passed in from caller\r
+ @param ImageBase The base address the image will be loaded at.\r
+ @param ImageSize The size of the image\r
\r
+ @retval EFI_SUCCESS The memory range the image will be loaded in is available\r
+ @retval EFI_NOT_FOUND The memory range the image will be loaded in is not available\r
**/\r
EFI_STATUS\r
-EFIAPI\r
-PeiImageReadForShadow (\r
- IN VOID *FileHandle,\r
- IN UINTN FileOffset,\r
- IN UINTN *ReadSize,\r
- OUT VOID *Buffer\r
+CheckAndMarkFixLoadingMemoryUsageBitMap (\r
+ IN PEI_CORE_INSTANCE *Private,\r
+ IN EFI_PHYSICAL_ADDRESS ImageBase,\r
+ IN UINT32 ImageSize\r
)\r
{\r
- volatile CHAR8 *Destination8;\r
- CHAR8 *Source8;\r
- UINTN Length;\r
-\r
- Destination8 = Buffer;\r
- Source8 = (CHAR8 *) ((UINTN) FileHandle + FileOffset);\r
- if (Destination8 != Source8) {\r
- Length = *ReadSize;\r
- while ((Length--) > 0) {\r
- *(Destination8++) = *(Source8++);\r
- }\r
- }\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
+ UINT32 DxeCodePageNumber;\r
+ UINT64 ReservedCodeSize;\r
+ EFI_PHYSICAL_ADDRESS PeiCodeBase;\r
+ UINT32 BaseOffsetPageNumber;\r
+ UINT32 TopOffsetPageNumber;\r
+ UINT32 Index;\r
+ UINT64 *MemoryUsageBitMap;\r
\r
- Support routine to get the Image read file function.\r
-\r
- @param ImageContext - The context of the image being loaded\r
-\r
- @retval EFI_SUCCESS - If Image function location is found\r
+ //\r
+ // The reserved code range includes RuntimeCodePage range, Boot time code range and PEI code range.\r
+ //\r
+ DxeCodePageNumber = PcdGet32 (PcdLoadFixAddressBootTimeCodePageNumber);\r
+ DxeCodePageNumber += PcdGet32 (PcdLoadFixAddressRuntimeCodePageNumber);\r
+ ReservedCodeSize = EFI_PAGES_TO_SIZE (DxeCodePageNumber + PcdGet32 (PcdLoadFixAddressPeiCodePageNumber));\r
+ PeiCodeBase = Private->LoadModuleAtFixAddressTopAddress - ReservedCodeSize;\r
\r
-**/\r
-EFI_STATUS\r
-GetImageReadFunction (\r
- IN PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext\r
- )\r
-{\r
- PEI_CORE_INSTANCE *Private;\r
- EFI_PHYSICAL_ADDRESS MemoryBuffer;\r
+ //\r
+ // Test the memory range for loading the image in the PEI code range.\r
+ //\r
+ if (((Private->LoadModuleAtFixAddressTopAddress - EFI_PAGES_TO_SIZE (DxeCodePageNumber)) < (ImageBase + ImageSize)) ||\r
+ (PeiCodeBase > ImageBase))\r
+ {\r
+ return EFI_NOT_FOUND;\r
+ }\r
\r
- Private = PEI_CORE_INSTANCE_FROM_PS_THIS (GetPeiServicesTablePointer ());\r
- MemoryBuffer = 0;\r
-\r
- if (Private->PeiMemoryInstalled && (((Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME) && PcdGetBool (PcdShadowPeimOnBoot)) || \r
- ((Private->HobList.HandoffInformationTable->BootMode == BOOT_ON_S3_RESUME) && PcdGetBool (PcdShadowPeimOnS3Boot))) &&\r
- (EFI_IMAGE_MACHINE_TYPE_SUPPORTED(EFI_IMAGE_MACHINE_X64) || EFI_IMAGE_MACHINE_TYPE_SUPPORTED(EFI_IMAGE_MACHINE_IA32))) {\r
- // \r
- // Shadow algorithm makes lots of non ANSI C assumptions and only works for IA32 and X64 \r
- // compilers that have been tested\r
- //\r
- if (Private->ShadowedImageRead == NULL) {\r
- PeiServicesAllocatePages (EfiBootServicesCode, 0x400 / EFI_PAGE_SIZE + 1, &MemoryBuffer);\r
- ASSERT (MemoryBuffer != 0);\r
- CopyMem ((VOID *)(UINTN)MemoryBuffer, (CONST VOID *) (UINTN) PeiImageReadForShadow, 0x400);\r
- Private->ShadowedImageRead = (PE_COFF_LOADER_READ_FILE) (UINTN) MemoryBuffer;\r
+ //\r
+ // Test if the memory is available or not.\r
+ //\r
+ MemoryUsageBitMap = Private->PeiCodeMemoryRangeUsageBitMap;\r
+ BaseOffsetPageNumber = EFI_SIZE_TO_PAGES ((UINT32)(ImageBase - PeiCodeBase));\r
+ TopOffsetPageNumber = EFI_SIZE_TO_PAGES ((UINT32)(ImageBase + ImageSize - PeiCodeBase));\r
+ for (Index = BaseOffsetPageNumber; Index < TopOffsetPageNumber; Index++) {\r
+ if ((MemoryUsageBitMap[Index / 64] & LShiftU64 (1, (Index % 64))) != 0) {\r
+ //\r
+ // This page is already used.\r
+ //\r
+ return EFI_NOT_FOUND;\r
}\r
+ }\r
\r
- ImageContext->ImageRead = Private->ShadowedImageRead;\r
- } else {\r
- ImageContext->ImageRead = PeiImageRead;\r
+ //\r
+ // Being here means the memory range is available. So mark the bits for the memory range\r
+ //\r
+ for (Index = BaseOffsetPageNumber; Index < TopOffsetPageNumber; Index++) {\r
+ MemoryUsageBitMap[Index / 64] |= LShiftU64 (1, (Index % 64));\r
}\r
\r
return EFI_SUCCESS;\r
}\r
-/**\r
- To check memory usage bit map array to figure out if the memory range the image will be loaded in is available or not. If\r
- memory range is available, the function will mark the corresponding bits to 1 which indicates the memory range is used.\r
- The function is only invoked when load modules at fixed address feature is enabled. \r
- \r
- @param Private Pointer to the private data passed in from caller\r
- @param ImageBase The base address the image will be loaded at.\r
- @param ImageSize The size of the image\r
- \r
- @retval EFI_SUCCESS The memory range the image will be loaded in is available\r
- @retval EFI_NOT_FOUND The memory range the image will be loaded in is not available\r
-**/\r
-EFI_STATUS\r
-CheckAndMarkFixLoadingMemoryUsageBitMap (\r
- IN PEI_CORE_INSTANCE *Private,\r
- IN EFI_PHYSICAL_ADDRESS ImageBase,\r
- IN UINT32 ImageSize\r
- )\r
-{\r
- UINT32 DxeCodePageNumber;\r
- UINT64 ReservedCodeSize;\r
- EFI_PHYSICAL_ADDRESS PeiCodeBase;\r
- UINT32 BaseOffsetPageNumber;\r
- UINT32 TopOffsetPageNumber;\r
- UINT32 Index;\r
- UINT64 *MemoryUsageBitMap;\r
- \r
-\r
- //\r
- // The reserved code range includes RuntimeCodePage range, Boot time code range and PEI code range.\r
- //\r
- DxeCodePageNumber = PcdGet32(PcdLoadFixAddressBootTimeCodePageNumber);\r
- DxeCodePageNumber += PcdGet32(PcdLoadFixAddressRuntimeCodePageNumber);\r
- ReservedCodeSize = EFI_PAGES_TO_SIZE(DxeCodePageNumber + PcdGet32(PcdLoadFixAddressPeiCodePageNumber));\r
- PeiCodeBase = Private->LoadModuleAtFixAddressTopAddress - ReservedCodeSize;\r
- \r
- //\r
- // Test the memory range for loading the image in the PEI code range.\r
- //\r
- if ((Private->LoadModuleAtFixAddressTopAddress - EFI_PAGES_TO_SIZE(DxeCodePageNumber)) < (ImageBase + ImageSize) ||\r
- (PeiCodeBase > ImageBase)) { \r
- return EFI_NOT_FOUND; \r
- }\r
- \r
- //\r
- // Test if the memory is avalaible or not.\r
- //\r
- MemoryUsageBitMap = Private->PeiCodeMemoryRangeUsageBitMap; \r
- BaseOffsetPageNumber = EFI_SIZE_TO_PAGES((UINT32)(ImageBase - PeiCodeBase));\r
- TopOffsetPageNumber = EFI_SIZE_TO_PAGES((UINT32)(ImageBase + ImageSize - PeiCodeBase));\r
- for (Index = BaseOffsetPageNumber; Index < TopOffsetPageNumber; Index ++) {\r
- if ((MemoryUsageBitMap[Index / 64] & LShiftU64(1, (Index % 64))) != 0) {\r
- //\r
- // This page is already used.\r
- //\r
- return EFI_NOT_FOUND; \r
- }\r
- }\r
- \r
- //\r
- // Being here means the memory range is available. So mark the bits for the memory range\r
- // \r
- for (Index = BaseOffsetPageNumber; Index < TopOffsetPageNumber; Index ++) {\r
- MemoryUsageBitMap[Index / 64] |= LShiftU64(1, (Index % 64));\r
- }\r
- return EFI_SUCCESS; \r
-}\r
+\r
/**\r
\r
Get the fixed loading address from image header assigned by build tool. This function only be called\r
\r
**/\r
EFI_STATUS\r
-GetPeCoffImageFixLoadingAssignedAddress(\r
+GetPeCoffImageFixLoadingAssignedAddress (\r
IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext,\r
IN PEI_CORE_INSTANCE *Private\r
)\r
{\r
- UINTN SectionHeaderOffset;\r
- EFI_STATUS Status;\r
- EFI_IMAGE_SECTION_HEADER SectionHeader;\r
- EFI_IMAGE_OPTIONAL_HEADER_UNION *ImgHdr;\r
- EFI_PHYSICAL_ADDRESS FixLoadingAddress;\r
- UINT16 Index;\r
- UINTN Size;\r
- UINT16 NumberOfSections;\r
- UINT64 ValueInSectionHeader;\r
- \r
-\r
- FixLoadingAddress = 0;\r
- Status = EFI_NOT_FOUND;\r
-\r
- //\r
- // Get PeHeader pointer\r
- //\r
- ImgHdr = (EFI_IMAGE_OPTIONAL_HEADER_UNION *)((CHAR8* )ImageContext->Handle + ImageContext->PeCoffHeaderOffset);\r
- if (ImageContext->IsTeImage) {\r
- //\r
- // for TE image, the fix loading address is saved in first section header that doesn't point\r
- // to code section.\r
- //\r
- SectionHeaderOffset = sizeof (EFI_TE_IMAGE_HEADER);\r
- NumberOfSections = ImgHdr->Te.NumberOfSections;\r
- } else {\r
- SectionHeaderOffset = (UINTN)(\r
- ImageContext->PeCoffHeaderOffset +\r
- sizeof (UINT32) +\r
- sizeof (EFI_IMAGE_FILE_HEADER) +\r
- ImgHdr->Pe32.FileHeader.SizeOfOptionalHeader\r
- );\r
- NumberOfSections = ImgHdr->Pe32.FileHeader.NumberOfSections;\r
- }\r
- //\r
- // Get base address from the first section header that doesn't point to code section.\r
- //\r
- for (Index = 0; Index < NumberOfSections; Index++) {\r
- //\r
- // Read section header from file\r
- //\r
- Size = sizeof (EFI_IMAGE_SECTION_HEADER);\r
- Status = ImageContext->ImageRead (\r
- ImageContext->Handle,\r
- SectionHeaderOffset,\r
- &Size,\r
- &SectionHeader\r
- );\r
- if (EFI_ERROR (Status)) {\r
- return Status;\r
- }\r
-\r
- Status = EFI_NOT_FOUND;\r
-\r
- if ((SectionHeader.Characteristics & EFI_IMAGE_SCN_CNT_CODE) == 0) {\r
- //\r
- // Build tool will save the address in PointerToRelocations & PointerToLineNumbers fields in the first section header\r
- // that doesn't point to code section in image header, as well as ImageBase field of image header. A notable thing is\r
- // that for PEIM, the value in ImageBase field may not be equal to the value in PointerToRelocations & PointerToLineNumbers because\r
- // for XIP PEIM, ImageBase field holds the image base address running on the Flash. And PointerToRelocations & PointerToLineNumbers\r
- // hold the image base address when it is shadow to the memory. And there is an assumption that when the feature is enabled, if a\r
- // module is assigned a loading address by tools, PointerToRelocations & PointerToLineNumbers fields should NOT be Zero, or\r
- // else, these 2 fields should be set to Zero\r
- //\r
- ValueInSectionHeader = ReadUnaligned64((UINT64*)&SectionHeader.PointerToRelocations);\r
- if (ValueInSectionHeader != 0) {\r
- //\r
- // Found first section header that doesn't point to code section.\r
- //\r
- if ((INT64)PcdGet64(PcdLoadModuleAtFixAddressEnable) > 0) {\r
- //\r
- // When LMFA feature is configured as Load Module at Fixed Absolute Address mode, PointerToRelocations & PointerToLineNumbers field\r
- // hold the absolute address of image base running in memory\r
- //\r
- FixLoadingAddress = ValueInSectionHeader;\r
- } else {\r
- //\r
- // When LMFA feature is configured as Load Module at Fixed offset mode, PointerToRelocations & PointerToLineNumbers field\r
- // hold the offset relative to a platform-specific top address.\r
- //\r
- FixLoadingAddress = (EFI_PHYSICAL_ADDRESS)(Private->LoadModuleAtFixAddressTopAddress + (INT64)ValueInSectionHeader);\r
- }\r
- //\r
- // Check if the memory range is available.\r
- //\r
- Status = CheckAndMarkFixLoadingMemoryUsageBitMap (Private, FixLoadingAddress, (UINT32) ImageContext->ImageSize);\r
- if (!EFI_ERROR(Status)) {\r
- //\r
- // The assigned address is valid. Return the specified loading address\r
- //\r
- ImageContext->ImageAddress = FixLoadingAddress;\r
- }\r
- }\r
- break;\r
- }\r
- SectionHeaderOffset += sizeof (EFI_IMAGE_SECTION_HEADER);\r
- }\r
- DEBUG ((EFI_D_INFO|EFI_D_LOAD, "LOADING MODULE FIXED INFO: Loading module at fixed address 0x%11p. Status= %r \n", (VOID *)(UINTN)FixLoadingAddress, Status));\r
- return Status;\r
+ UINTN SectionHeaderOffset;\r
+ EFI_STATUS Status;\r
+ EFI_IMAGE_SECTION_HEADER SectionHeader;\r
+ EFI_IMAGE_OPTIONAL_HEADER_UNION *ImgHdr;\r
+ EFI_PHYSICAL_ADDRESS FixLoadingAddress;\r
+ UINT16 Index;\r
+ UINTN Size;\r
+ UINT16 NumberOfSections;\r
+ UINT64 ValueInSectionHeader;\r
+\r
+ FixLoadingAddress = 0;\r
+ Status = EFI_NOT_FOUND;\r
+\r
+ //\r
+ // Get PeHeader pointer\r
+ //\r
+ ImgHdr = (EFI_IMAGE_OPTIONAL_HEADER_UNION *)((CHAR8 *)ImageContext->Handle + ImageContext->PeCoffHeaderOffset);\r
+ if (ImageContext->IsTeImage) {\r
+ //\r
+ // for TE image, the fix loading address is saved in first section header that doesn't point\r
+ // to code section.\r
+ //\r
+ SectionHeaderOffset = sizeof (EFI_TE_IMAGE_HEADER);\r
+ NumberOfSections = ImgHdr->Te.NumberOfSections;\r
+ } else {\r
+ SectionHeaderOffset = ImageContext->PeCoffHeaderOffset +\r
+ sizeof (UINT32) +\r
+ sizeof (EFI_IMAGE_FILE_HEADER) +\r
+ ImgHdr->Pe32.FileHeader.SizeOfOptionalHeader;\r
+ NumberOfSections = ImgHdr->Pe32.FileHeader.NumberOfSections;\r
+ }\r
+\r
+ //\r
+ // Get base address from the first section header that doesn't point to code section.\r
+ //\r
+ for (Index = 0; Index < NumberOfSections; Index++) {\r
+ //\r
+ // Read section header from file\r
+ //\r
+ Size = sizeof (EFI_IMAGE_SECTION_HEADER);\r
+ Status = ImageContext->ImageRead (\r
+ ImageContext->Handle,\r
+ SectionHeaderOffset,\r
+ &Size,\r
+ &SectionHeader\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ Status = EFI_NOT_FOUND;\r
+\r
+ if ((SectionHeader.Characteristics & EFI_IMAGE_SCN_CNT_CODE) == 0) {\r
+ //\r
+ // Build tool will save the address in PointerToRelocations & PointerToLineNumbers fields in the first section header\r
+ // that doesn't point to code section in image header, as well as ImageBase field of image header. A notable thing is\r
+ // that for PEIM, the value in ImageBase field may not be equal to the value in PointerToRelocations & PointerToLineNumbers because\r
+ // for XIP PEIM, ImageBase field holds the image base address running on the Flash. And PointerToRelocations & PointerToLineNumbers\r
+ // hold the image base address when it is shadow to the memory. And there is an assumption that when the feature is enabled, if a\r
+ // module is assigned a loading address by tools, PointerToRelocations & PointerToLineNumbers fields should NOT be Zero, or\r
+ // else, these 2 fields should be set to Zero\r
+ //\r
+ ValueInSectionHeader = ReadUnaligned64 ((UINT64 *)&SectionHeader.PointerToRelocations);\r
+ if (ValueInSectionHeader != 0) {\r
+ //\r
+ // Found first section header that doesn't point to code section.\r
+ //\r
+ if ((INT64)PcdGet64 (PcdLoadModuleAtFixAddressEnable) > 0) {\r
+ //\r
+ // When LMFA feature is configured as Load Module at Fixed Absolute Address mode, PointerToRelocations & PointerToLineNumbers field\r
+ // hold the absolute address of image base running in memory\r
+ //\r
+ FixLoadingAddress = ValueInSectionHeader;\r
+ } else {\r
+ //\r
+ // When LMFA feature is configured as Load Module at Fixed offset mode, PointerToRelocations & PointerToLineNumbers field\r
+ // hold the offset relative to a platform-specific top address.\r
+ //\r
+ FixLoadingAddress = (EFI_PHYSICAL_ADDRESS)(Private->LoadModuleAtFixAddressTopAddress + (INT64)ValueInSectionHeader);\r
+ }\r
+\r
+ //\r
+ // Check if the memory range is available.\r
+ //\r
+ Status = CheckAndMarkFixLoadingMemoryUsageBitMap (Private, FixLoadingAddress, (UINT32)ImageContext->ImageSize);\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // The assigned address is valid. Return the specified loading address\r
+ //\r
+ ImageContext->ImageAddress = FixLoadingAddress;\r
+ }\r
+ }\r
+\r
+ break;\r
+ }\r
+\r
+ SectionHeaderOffset += sizeof (EFI_IMAGE_SECTION_HEADER);\r
+ }\r
+\r
+ DEBUG ((DEBUG_INFO|DEBUG_LOAD, "LOADING MODULE FIXED INFO: Loading module at fixed address 0x%11p. Status= %r \n", (VOID *)(UINTN)FixLoadingAddress, Status));\r
+ return Status;\r
}\r
+\r
/**\r
\r
Loads and relocates a PE/COFF image into memory.\r
\r
@retval EFI_SUCCESS The file was loaded and relocated\r
@retval EFI_OUT_OF_RESOURCES There was not enough memory to load and relocate the PE/COFF file\r
- @retval EFI_WARN_BUFFER_TOO_SMALL \r
+ @retval EFI_WARN_BUFFER_TOO_SMALL\r
There is not enough heap to allocate the requested size.\r
This will not prevent the XIP image from being invoked.\r
\r
**/\r
EFI_STATUS\r
LoadAndRelocatePeCoffImage (\r
- IN EFI_PEI_FILE_HANDLE FileHandle,\r
- IN VOID *Pe32Data,\r
- OUT EFI_PHYSICAL_ADDRESS *ImageAddress,\r
- OUT UINT64 *ImageSize,\r
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN VOID *Pe32Data,\r
+ OUT EFI_PHYSICAL_ADDRESS *ImageAddress,\r
+ OUT UINT64 *ImageSize,\r
+ OUT EFI_PHYSICAL_ADDRESS *EntryPoint\r
)\r
{\r
- EFI_STATUS Status;\r
- PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;\r
- PEI_CORE_INSTANCE *Private;\r
- UINT64 AlignImageSize;\r
- BOOLEAN IsXipImage;\r
- EFI_STATUS ReturnStatus;\r
- BOOLEAN IsS3Boot;\r
- BOOLEAN IsPeiModule;\r
- BOOLEAN IsRegisterForShadow;\r
- EFI_FV_FILE_INFO FileInfo;\r
+ EFI_STATUS Status;\r
+ PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;\r
+ PEI_CORE_INSTANCE *Private;\r
+ UINT64 AlignImageSize;\r
+ BOOLEAN IsXipImage;\r
+ EFI_STATUS ReturnStatus;\r
+ BOOLEAN IsS3Boot;\r
+ BOOLEAN IsPeiModule;\r
+ BOOLEAN IsRegisterForShadow;\r
+ EFI_FV_FILE_INFO FileInfo;\r
\r
Private = PEI_CORE_INSTANCE_FROM_PS_THIS (GetPeiServicesTablePointer ());\r
\r
ReturnStatus = EFI_SUCCESS;\r
IsXipImage = FALSE;\r
ZeroMem (&ImageContext, sizeof (ImageContext));\r
- ImageContext.Handle = Pe32Data;\r
- Status = GetImageReadFunction (&ImageContext);\r
-\r
- ASSERT_EFI_ERROR (Status);\r
+ ImageContext.Handle = Pe32Data;\r
+ ImageContext.ImageRead = PeiImageRead;\r
\r
Status = PeCoffLoaderGetImageInfo (&ImageContext);\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
- \r
+\r
//\r
- // Initilize local IsS3Boot and IsRegisterForShadow variable\r
+ // Initialize local IsS3Boot and IsRegisterForShadow variable\r
//\r
IsS3Boot = FALSE;\r
if (Private->HobList.HandoffInformationTable->BootMode == BOOT_ON_S3_RESUME) {\r
IsS3Boot = TRUE;\r
}\r
+\r
IsRegisterForShadow = FALSE;\r
- if ((Private->CurrentFileHandle == FileHandle) \r
- && (Private->Fv[Private->CurrentPeimFvCount].PeimState[Private->CurrentPeimCount] == PEIM_STATE_REGISITER_FOR_SHADOW)) {\r
+ if ( (Private->CurrentFileHandle == FileHandle)\r
+ && (Private->Fv[Private->CurrentPeimFvCount].PeimState[Private->CurrentPeimCount] == PEIM_STATE_REGISTER_FOR_SHADOW))\r
+ {\r
IsRegisterForShadow = TRUE;\r
}\r
\r
//\r
// XIP image that ImageAddress is same to Image handle.\r
//\r
- if (ImageContext.ImageAddress == (EFI_PHYSICAL_ADDRESS)(UINTN) Pe32Data) {\r
+ if (ImageContext.ImageAddress == (EFI_PHYSICAL_ADDRESS)(UINTN)Pe32Data) {\r
IsXipImage = TRUE;\r
}\r
\r
//\r
Status = PeiServicesFfsGetFileInfo (FileHandle, &FileInfo);\r
ASSERT_EFI_ERROR (Status);\r
- \r
+\r
//\r
// Check whether the file type is PEI module.\r
//\r
IsPeiModule = FALSE;\r
- if (FileInfo.FileType == EFI_FV_FILETYPE_PEI_CORE || \r
- FileInfo.FileType == EFI_FV_FILETYPE_PEIM || \r
- FileInfo.FileType == EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER) {\r
+ if ((FileInfo.FileType == EFI_FV_FILETYPE_PEI_CORE) ||\r
+ (FileInfo.FileType == EFI_FV_FILETYPE_PEIM) ||\r
+ (FileInfo.FileType == EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER))\r
+ {\r
IsPeiModule = TRUE;\r
}\r
\r
//\r
// When Image has no reloc section, it can't be relocated into memory.\r
//\r
- if (ImageContext.RelocationsStripped && (Private->PeiMemoryInstalled) && ((!IsPeiModule) ||\r
- (!IsS3Boot && (PcdGetBool (PcdShadowPeimOnBoot) || IsRegisterForShadow)) || (IsS3Boot && PcdGetBool (PcdShadowPeimOnS3Boot)))) {\r
- DEBUG ((EFI_D_INFO|EFI_D_LOAD, "The image at 0x%08x without reloc section can't be loaded into memory\n", (UINTN) Pe32Data));\r
+ if (ImageContext.RelocationsStripped && (Private->PeiMemoryInstalled) &&\r
+ ((!IsPeiModule) || PcdGetBool (PcdMigrateTemporaryRamFirmwareVolumes) ||\r
+ (!IsS3Boot && (PcdGetBool (PcdShadowPeimOnBoot) || IsRegisterForShadow)) ||\r
+ (IsS3Boot && PcdGetBool (PcdShadowPeimOnS3Boot)))\r
+ )\r
+ {\r
+ DEBUG ((DEBUG_INFO|DEBUG_LOAD, "The image at 0x%08x without reloc section can't be loaded into memory\n", (UINTN)Pe32Data));\r
}\r
\r
//\r
// Set default base address to current image address.\r
//\r
- ImageContext.ImageAddress = (EFI_PHYSICAL_ADDRESS)(UINTN) Pe32Data;\r
+ ImageContext.ImageAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)Pe32Data;\r
\r
//\r
// Allocate Memory for the image when memory is ready, and image is relocatable.\r
// On normal boot, PcdShadowPeimOnBoot decides whether load PEIM or PeiCore into memory.\r
// On S3 boot, PcdShadowPeimOnS3Boot decides whether load PEIM or PeiCore into memory.\r
//\r
- if ((!ImageContext.RelocationsStripped) && (Private->PeiMemoryInstalled) && ((!IsPeiModule) ||\r
- (!IsS3Boot && (PcdGetBool (PcdShadowPeimOnBoot) || IsRegisterForShadow)) || (IsS3Boot && PcdGetBool (PcdShadowPeimOnS3Boot)))) {\r
+ if ((!ImageContext.RelocationsStripped) && (Private->PeiMemoryInstalled) &&\r
+ ((!IsPeiModule) || PcdGetBool (PcdMigrateTemporaryRamFirmwareVolumes) ||\r
+ (!IsS3Boot && (PcdGetBool (PcdShadowPeimOnBoot) || IsRegisterForShadow)) ||\r
+ (IsS3Boot && PcdGetBool (PcdShadowPeimOnS3Boot)))\r
+ )\r
+ {\r
//\r
// Allocate more buffer to avoid buffer overflow.\r
//\r
if (ImageContext.IsTeImage) {\r
- AlignImageSize = ImageContext.ImageSize + ((EFI_TE_IMAGE_HEADER *) Pe32Data)->StrippedSize - sizeof (EFI_TE_IMAGE_HEADER);\r
+ AlignImageSize = ImageContext.ImageSize + ((EFI_TE_IMAGE_HEADER *)Pe32Data)->StrippedSize - sizeof (EFI_TE_IMAGE_HEADER);\r
} else {\r
AlignImageSize = ImageContext.ImageSize;\r
}\r
AlignImageSize += ImageContext.SectionAlignment;\r
}\r
\r
- if (PcdGet64(PcdLoadModuleAtFixAddressEnable) != 0 && (Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) {\r
- Status = GetPeCoffImageFixLoadingAssignedAddress(&ImageContext, Private);\r
- if (EFI_ERROR (Status)){\r
- DEBUG ((EFI_D_INFO|EFI_D_LOAD, "LOADING MODULE FIXED ERROR: Failed to load module at fixed address. \n"));\r
+ if ((PcdGet64 (PcdLoadModuleAtFixAddressEnable) != 0) && (Private->HobList.HandoffInformationTable->BootMode != BOOT_ON_S3_RESUME)) {\r
+ Status = GetPeCoffImageFixLoadingAssignedAddress (&ImageContext, Private);\r
+ if (EFI_ERROR (Status)) {\r
+ DEBUG ((DEBUG_INFO|DEBUG_LOAD, "LOADING MODULE FIXED ERROR: Failed to load module at fixed address. \n"));\r
//\r
- // The PEIM is not assiged valid address, try to allocate page to load it.\r
+ // The PEIM is not assigned valid address, try to allocate page to load it.\r
//\r
- Status = PeiServicesAllocatePages (EfiBootServicesCode,\r
- EFI_SIZE_TO_PAGES ((UINT32) AlignImageSize),\r
- &ImageContext.ImageAddress);\r
+ Status = PeiServicesAllocatePages (\r
+ EfiBootServicesCode,\r
+ EFI_SIZE_TO_PAGES ((UINT32)AlignImageSize),\r
+ &ImageContext.ImageAddress\r
+ );\r
}\r
} else {\r
- Status = PeiServicesAllocatePages (EfiBootServicesCode,\r
- EFI_SIZE_TO_PAGES ((UINT32) AlignImageSize),\r
- &ImageContext.ImageAddress);\r
+ Status = PeiServicesAllocatePages (\r
+ EfiBootServicesCode,\r
+ EFI_SIZE_TO_PAGES ((UINT32)AlignImageSize),\r
+ &ImageContext.ImageAddress\r
+ );\r
}\r
+\r
if (!EFI_ERROR (Status)) {\r
//\r
// Adjust the Image Address to make sure it is section alignment.\r
//\r
if (ImageContext.SectionAlignment > EFI_PAGE_SIZE) {\r
ImageContext.ImageAddress =\r
- (ImageContext.ImageAddress + ImageContext.SectionAlignment - 1) &\r
- ~((UINTN)ImageContext.SectionAlignment - 1);\r
+ (ImageContext.ImageAddress + ImageContext.SectionAlignment - 1) &\r
+ ~((UINTN)ImageContext.SectionAlignment - 1);\r
}\r
+\r
//\r
// Fix alignment requirement when Load IPF TeImage into memory.\r
// Skip the reserved space for the stripped PeHeader when load TeImage into memory.\r
//\r
if (ImageContext.IsTeImage) {\r
ImageContext.ImageAddress = ImageContext.ImageAddress +\r
- ((EFI_TE_IMAGE_HEADER *) Pe32Data)->StrippedSize -\r
+ ((EFI_TE_IMAGE_HEADER *)Pe32Data)->StrippedSize -\r
sizeof (EFI_TE_IMAGE_HEADER);\r
}\r
} else {\r
//\r
// XIP image can still be invoked.\r
//\r
- ImageContext.ImageAddress = (EFI_PHYSICAL_ADDRESS)(UINTN) Pe32Data;\r
- ReturnStatus = EFI_WARN_BUFFER_TOO_SMALL;\r
+ ImageContext.ImageAddress = (EFI_PHYSICAL_ADDRESS)(UINTN)Pe32Data;\r
+ ReturnStatus = EFI_WARN_BUFFER_TOO_SMALL;\r
} else {\r
//\r
// Non XIP image can't be loaded because no enough memory is allocated.\r
//\r
Status = PeCoffLoaderLoadImage (&ImageContext);\r
if (EFI_ERROR (Status)) {\r
+ if (ImageContext.ImageError == IMAGE_ERROR_INVALID_SECTION_ALIGNMENT) {\r
+ DEBUG ((DEBUG_ERROR, "PEIM Image Address 0x%11p doesn't meet with section alignment 0x%x.\n", (VOID *)(UINTN)ImageContext.ImageAddress, ImageContext.SectionAlignment));\r
+ }\r
+\r
return Status;\r
}\r
+\r
//\r
// Relocate the image in our new buffer\r
//\r
//\r
// Flush the instruction cache so the image data is written before we execute it\r
//\r
- if (ImageContext.ImageAddress != (EFI_PHYSICAL_ADDRESS)(UINTN) Pe32Data) {\r
+ if (ImageContext.ImageAddress != (EFI_PHYSICAL_ADDRESS)(UINTN)Pe32Data) {\r
InvalidateInstructionCacheRange ((VOID *)(UINTN)ImageContext.ImageAddress, (UINTN)ImageContext.ImageSize);\r
}\r
\r
return ReturnStatus;\r
}\r
\r
+/**\r
+ Loads and relocates a PE/COFF image in place.\r
+\r
+ @param Pe32Data The base address of the PE/COFF file that is to be loaded and relocated\r
+ @param ImageAddress The base address of the relocated PE/COFF image\r
+\r
+ @retval EFI_SUCCESS The file was loaded and relocated.\r
+ @retval Others The file not be loaded and error occurred.\r
+\r
+**/\r
+EFI_STATUS\r
+LoadAndRelocatePeCoffImageInPlace (\r
+ IN VOID *Pe32Data,\r
+ IN VOID *ImageAddress\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ PE_COFF_LOADER_IMAGE_CONTEXT ImageContext;\r
+\r
+ ZeroMem (&ImageContext, sizeof (ImageContext));\r
+ ImageContext.Handle = Pe32Data;\r
+ ImageContext.ImageRead = PeiImageRead;\r
+\r
+ Status = PeCoffLoaderGetImageInfo (&ImageContext);\r
+ if (EFI_ERROR (Status)) {\r
+ ASSERT_EFI_ERROR (Status);\r
+ return Status;\r
+ }\r
+\r
+ ImageContext.ImageAddress = (PHYSICAL_ADDRESS)(UINTN)ImageAddress;\r
+\r
+ //\r
+ // Load the image in place\r
+ //\r
+ Status = PeCoffLoaderLoadImage (&ImageContext);\r
+ if (EFI_ERROR (Status)) {\r
+ ASSERT_EFI_ERROR (Status);\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Relocate the image in place\r
+ //\r
+ Status = PeCoffLoaderRelocateImage (&ImageContext);\r
+ if (EFI_ERROR (Status)) {\r
+ ASSERT_EFI_ERROR (Status);\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ // Flush the instruction cache so the image data is written before we execute it\r
+ //\r
+ if (ImageContext.ImageAddress != (EFI_PHYSICAL_ADDRESS)(UINTN)Pe32Data) {\r
+ InvalidateInstructionCacheRange ((VOID *)(UINTN)ImageContext.ImageAddress, (UINTN)ImageContext.ImageSize);\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
+/**\r
+ Find the PE32 Data for an FFS file.\r
+\r
+ @param FileHandle Pointer to the FFS file header of the image.\r
+ @param Pe32Data Pointer to a (VOID *) PE32 Data pointer.\r
+\r
+ @retval EFI_SUCCESS Image is successfully loaded.\r
+ @retval EFI_NOT_FOUND Fail to locate PE32 Data.\r
+\r
+**/\r
+EFI_STATUS\r
+PeiGetPe32Data (\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT VOID **Pe32Data\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+ EFI_SECTION_TYPE SearchType1;\r
+ EFI_SECTION_TYPE SearchType2;\r
+ UINT32 AuthenticationState;\r
+\r
+ *Pe32Data = NULL;\r
+\r
+ if (FeaturePcdGet (PcdPeiCoreImageLoaderSearchTeSectionFirst)) {\r
+ SearchType1 = EFI_SECTION_TE;\r
+ SearchType2 = EFI_SECTION_PE32;\r
+ } else {\r
+ SearchType1 = EFI_SECTION_PE32;\r
+ SearchType2 = EFI_SECTION_TE;\r
+ }\r
+\r
+ //\r
+ // Try to find a first exe section (if PcdPeiCoreImageLoaderSearchTeSectionFirst\r
+ // is true, TE will be searched first).\r
+ //\r
+ Status = PeiServicesFfsFindSectionData3 (\r
+ SearchType1,\r
+ 0,\r
+ FileHandle,\r
+ Pe32Data,\r
+ &AuthenticationState\r
+ );\r
+ //\r
+ // If we didn't find a first exe section, try to find the second exe section.\r
+ //\r
+ if (EFI_ERROR (Status)) {\r
+ Status = PeiServicesFfsFindSectionData3 (\r
+ SearchType2,\r
+ 0,\r
+ FileHandle,\r
+ Pe32Data,\r
+ &AuthenticationState\r
+ );\r
+ }\r
+\r
+ return Status;\r
+}\r
+\r
/**\r
Loads a PEIM into memory for subsequent execution. If there are compressed\r
images or images that need to be relocated into memory for performance reasons,\r
@retval EFI_SUCCESS Image is successfully loaded.\r
@retval EFI_NOT_FOUND Fail to locate necessary PPI.\r
@retval EFI_UNSUPPORTED Image Machine Type is not supported.\r
- @retval EFI_WARN_BUFFER_TOO_SMALL \r
+ @retval EFI_WARN_BUFFER_TOO_SMALL\r
There is not enough heap to allocate the requested size.\r
This will not prevent the XIP image from being invoked.\r
\r
**/\r
EFI_STATUS\r
PeiLoadImageLoadImage (\r
- IN CONST EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_FILE_HANDLE FileHandle,\r
- OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg, OPTIONAL\r
- OUT UINT64 *ImageSizeArg, OPTIONAL\r
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
- OUT UINT32 *AuthenticationState\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg OPTIONAL,\r
+ OUT UINT64 *ImageSizeArg OPTIONAL,\r
+ OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
+ OUT UINT32 *AuthenticationState\r
)\r
{\r
- EFI_STATUS Status;\r
- VOID *Pe32Data;\r
- EFI_PHYSICAL_ADDRESS ImageAddress;\r
- UINT64 ImageSize;\r
- EFI_PHYSICAL_ADDRESS ImageEntryPoint;\r
- UINT16 Machine;\r
- EFI_SECTION_TYPE SearchType1;\r
- EFI_SECTION_TYPE SearchType2;\r
+ EFI_STATUS Status;\r
+ VOID *Pe32Data;\r
+ EFI_PHYSICAL_ADDRESS ImageAddress;\r
+ UINT64 ImageSize;\r
+ EFI_PHYSICAL_ADDRESS ImageEntryPoint;\r
+ UINT16 Machine;\r
+ EFI_SECTION_TYPE SearchType1;\r
+ EFI_SECTION_TYPE SearchType2;\r
\r
*EntryPoint = 0;\r
ImageSize = 0;\r
}\r
}\r
\r
+ DEBUG ((DEBUG_INFO, "Loading PEIM %g\n", FileHandle));\r
+\r
//\r
// If memory is installed, perform the shadow operations\r
//\r
Status = LoadAndRelocatePeCoffImage (\r
- FileHandle,\r
- Pe32Data,\r
- &ImageAddress,\r
- &ImageSize,\r
- &ImageEntryPoint\r
- );\r
-\r
- ASSERT_EFI_ERROR (Status);\r
-\r
+ FileHandle,\r
+ Pe32Data,\r
+ &ImageAddress,\r
+ &ImageSize,\r
+ &ImageEntryPoint\r
+ );\r
\r
if (EFI_ERROR (Status)) {\r
return Status;\r
//\r
// Got the entry point from the loaded Pe32Data\r
//\r
- Pe32Data = (VOID *) ((UINTN) ImageAddress);\r
+ Pe32Data = (VOID *)((UINTN)ImageAddress);\r
*EntryPoint = ImageEntryPoint;\r
\r
Machine = PeCoffLoaderGetMachineType (Pe32Data);\r
}\r
\r
DEBUG_CODE_BEGIN ();\r
- CHAR8 *AsciiString;\r
- CHAR8 EfiFileName[512];\r
- INT32 Index;\r
- INT32 StartIndex;\r
+ CHAR8 *AsciiString;\r
+ CHAR8 EfiFileName[512];\r
+ INT32 Index;\r
+ INT32 StartIndex;\r
\r
+ //\r
+ // Print debug message: Loading PEIM at 0x12345678 EntryPoint=0x12345688 Driver.efi\r
+ //\r
+ if (Machine != EFI_IMAGE_MACHINE_IA64) {\r
+ DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Loading PEIM at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN)ImageAddress, (VOID *)(UINTN)*EntryPoint));\r
+ } else {\r
//\r
- // Print debug message: Loading PEIM at 0x12345678 EntryPoint=0x12345688 Driver.efi\r
+ // For IPF Image, the real entry point should be print.\r
//\r
- if (Machine != EFI_IMAGE_MACHINE_IA64) {\r
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Loading PEIM at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN)ImageAddress, (VOID *)(UINTN)*EntryPoint));\r
- } else {\r
- //\r
- // For IPF Image, the real entry point should be print.\r
- //\r
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "Loading PEIM at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN)ImageAddress, (VOID *)(UINTN)(*(UINT64 *)(UINTN)*EntryPoint)));\r
- }\r
+ DEBUG ((DEBUG_INFO | DEBUG_LOAD, "Loading PEIM at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN)ImageAddress, (VOID *)(UINTN)(*(UINT64 *)(UINTN)*EntryPoint)));\r
+ }\r
\r
- //\r
- // Print Module Name by PeImage PDB file name.\r
- //\r
- AsciiString = PeCoffLoaderGetPdbPointer (Pe32Data);\r
+ //\r
+ // Print Module Name by PeImage PDB file name.\r
+ //\r
+ AsciiString = PeCoffLoaderGetPdbPointer (Pe32Data);\r
\r
- if (AsciiString != NULL) {\r
- StartIndex = 0;\r
- for (Index = 0; AsciiString[Index] != 0; Index++) {\r
- if (AsciiString[Index] == '\\' || AsciiString[Index] == '/') {\r
- StartIndex = Index + 1;\r
- }\r
+ if (AsciiString != NULL) {\r
+ StartIndex = 0;\r
+ for (Index = 0; AsciiString[Index] != 0; Index++) {\r
+ if ((AsciiString[Index] == '\\') || (AsciiString[Index] == '/')) {\r
+ StartIndex = Index + 1;\r
}\r
+ }\r
\r
- //\r
- // Copy the PDB file name to our temporary string, and replace .pdb with .efi\r
- // The PDB file name is limited in the range of 0~511.\r
- // If the length is bigger than 511, trim the redudant characters to avoid overflow in array boundary.\r
- //\r
- for (Index = 0; Index < sizeof (EfiFileName) - 4; Index++) {\r
- EfiFileName[Index] = AsciiString[Index + StartIndex];\r
- if (EfiFileName[Index] == 0) {\r
- EfiFileName[Index] = '.';\r
- }\r
- if (EfiFileName[Index] == '.') {\r
- EfiFileName[Index + 1] = 'e';\r
- EfiFileName[Index + 2] = 'f';\r
- EfiFileName[Index + 3] = 'i';\r
- EfiFileName[Index + 4] = 0;\r
- break;\r
- }\r
+ //\r
+ // Copy the PDB file name to our temporary string, and replace .pdb with .efi\r
+ // The PDB file name is limited in the range of 0~511.\r
+ // If the length is bigger than 511, trim the redundant characters to avoid overflow in array boundary.\r
+ //\r
+ for (Index = 0; Index < sizeof (EfiFileName) - 4; Index++) {\r
+ EfiFileName[Index] = AsciiString[Index + StartIndex];\r
+ if (EfiFileName[Index] == 0) {\r
+ EfiFileName[Index] = '.';\r
}\r
\r
- if (Index == sizeof (EfiFileName) - 4) {\r
- EfiFileName[Index] = 0;\r
+ if (EfiFileName[Index] == '.') {\r
+ EfiFileName[Index + 1] = 'e';\r
+ EfiFileName[Index + 2] = 'f';\r
+ EfiFileName[Index + 3] = 'i';\r
+ EfiFileName[Index + 4] = 0;\r
+ break;\r
}\r
+ }\r
\r
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "%a", EfiFileName));\r
+ if (Index == sizeof (EfiFileName) - 4) {\r
+ EfiFileName[Index] = 0;\r
}\r
\r
+ DEBUG ((DEBUG_INFO | DEBUG_LOAD, "%a", EfiFileName));\r
+ }\r
+\r
DEBUG_CODE_END ();\r
\r
- DEBUG ((EFI_D_INFO | EFI_D_LOAD, "\n"));\r
+ DEBUG ((DEBUG_INFO | DEBUG_LOAD, "\n"));\r
\r
return EFI_SUCCESS;\r
-\r
}\r
\r
-\r
/**\r
The wrapper function of PeiLoadImageLoadImage().\r
\r
PeiLoadImageLoadImageWrapper (\r
IN CONST EFI_PEI_LOAD_FILE_PPI *This,\r
IN EFI_PEI_FILE_HANDLE FileHandle,\r
- OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg, OPTIONAL\r
- OUT UINT64 *ImageSizeArg, OPTIONAL\r
+ OUT EFI_PHYSICAL_ADDRESS *ImageAddressArg OPTIONAL,\r
+ OUT UINT64 *ImageSizeArg OPTIONAL,\r
OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
OUT UINT32 *AuthenticationState\r
)\r
//\r
// DOS image header is present, so read the PE header after the DOS image header.\r
//\r
- Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));\r
+ Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN)Pe32Data + (UINTN)((DosHdr->e_lfanew) & 0x0ffff));\r
} else {\r
//\r
// DOS image header is not present, so PE header is at the image base.\r
} else {\r
return FALSE;\r
}\r
- } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r
+ } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {\r
if ((Hdr.Pe32->FileHeader.Characteristics & EFI_IMAGE_FILE_RELOCS_STRIPPED) != 0) {\r
return TRUE;\r
} else {\r
**/\r
EFI_STATUS\r
PeiLoadImage (\r
- IN CONST EFI_PEI_SERVICES **PeiServices,\r
- IN EFI_PEI_FILE_HANDLE FileHandle,\r
- IN UINT8 PeimState,\r
- OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
- OUT UINT32 *AuthenticationState\r
+ IN CONST EFI_PEI_SERVICES **PeiServices,\r
+ IN EFI_PEI_FILE_HANDLE FileHandle,\r
+ IN UINT8 PeimState,\r
+ OUT EFI_PHYSICAL_ADDRESS *EntryPoint,\r
+ OUT UINT32 *AuthenticationState\r
)\r
{\r
- EFI_STATUS PpiStatus;\r
- EFI_STATUS Status;\r
- UINTN Index;\r
- EFI_PEI_LOAD_FILE_PPI *LoadFile;\r
- EFI_PHYSICAL_ADDRESS ImageAddress;\r
- UINT64 ImageSize;\r
- BOOLEAN IsStrip;\r
+ EFI_STATUS PpiStatus;\r
+ EFI_STATUS Status;\r
+ UINTN Index;\r
+ EFI_PEI_LOAD_FILE_PPI *LoadFile;\r
+ EFI_PHYSICAL_ADDRESS ImageAddress;\r
+ UINT64 ImageSize;\r
+ BOOLEAN IsStrip;\r
\r
IsStrip = FALSE;\r
//\r
);\r
if (!EFI_ERROR (PpiStatus)) {\r
Status = LoadFile->LoadFile (\r
- LoadFile,\r
- FileHandle,\r
- &ImageAddress,\r
- &ImageSize,\r
- EntryPoint,\r
- AuthenticationState\r
- );\r
- if (!EFI_ERROR (Status) || Status == EFI_WARN_BUFFER_TOO_SMALL) {\r
+ LoadFile,\r
+ FileHandle,\r
+ &ImageAddress,\r
+ &ImageSize,\r
+ EntryPoint,\r
+ AuthenticationState\r
+ );\r
+ if (!EFI_ERROR (Status) || (Status == EFI_WARN_BUFFER_TOO_SMALL)) {\r
//\r
// The shadowed PEIM must be relocatable.\r
//\r
- if (PeimState == PEIM_STATE_REGISITER_FOR_SHADOW) {\r
- IsStrip = RelocationIsStrip ((VOID *) (UINTN) ImageAddress);\r
+ if (PeimState == PEIM_STATE_REGISTER_FOR_SHADOW) {\r
+ IsStrip = RelocationIsStrip ((VOID *)(UINTN)ImageAddress);\r
ASSERT (!IsStrip);\r
if (IsStrip) {\r
return EFI_UNSUPPORTED;\r
//\r
// The image to be started must have the machine type supported by PeiCore.\r
//\r
- ASSERT (EFI_IMAGE_MACHINE_TYPE_SUPPORTED (PeCoffLoaderGetMachineType ((VOID *) (UINTN) ImageAddress)));\r
- if (!EFI_IMAGE_MACHINE_TYPE_SUPPORTED (PeCoffLoaderGetMachineType ((VOID *) (UINTN) ImageAddress))) {\r
+ ASSERT (EFI_IMAGE_MACHINE_TYPE_SUPPORTED (PeCoffLoaderGetMachineType ((VOID *)(UINTN)ImageAddress)));\r
+ if (!EFI_IMAGE_MACHINE_TYPE_SUPPORTED (PeCoffLoaderGetMachineType ((VOID *)(UINTN)ImageAddress))) {\r
return EFI_UNSUPPORTED;\r
}\r
+\r
return EFI_SUCCESS;\r
}\r
}\r
+\r
Index++;\r
} while (!EFI_ERROR (PpiStatus));\r
\r
return PpiStatus;\r
}\r
\r
-\r
/**\r
\r
Install Pei Load File PPI.\r
**/\r
VOID\r
InitializeImageServices (\r
- IN PEI_CORE_INSTANCE *PrivateData,\r
- IN PEI_CORE_INSTANCE *OldCoreData\r
+ IN PEI_CORE_INSTANCE *PrivateData,\r
+ IN PEI_CORE_INSTANCE *OldCoreData\r
)\r
{\r
if (OldCoreData == NULL) {\r
PeiServicesReInstallPpi (PrivateData->XipLoadFile, &gPpiLoadFilePpiList);\r
}\r
}\r
-\r
-\r
-\r
-\r
projects / mirror_edk2.git / blobdiff