mirror of https://github.com/acidanthera/audk.git
Add a PE/COFF extra action lib that DEBUG prints the debugger command to load symbols. Turn off DXE Core DEBUG print on load and use this new library in its place.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10373 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish
parent
9e4f210c32
commit
5b792f1abf
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@ -0,0 +1,122 @@
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/**@file
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Copyright (c) 2006 - 2009, Intel Corporation
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Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <PiDxe.h>
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#include <Library/PeCoffLib.h>
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/PeCoffExtraActionLib.h>
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#include <Library/PrintLib.h>
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/**
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If the build is done on cygwin the paths are cygpaths.
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/cygdrive/c/tmp.txt vs c:\tmp.txt so we need to convert
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them to work with RVD commands
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@param Name Path to convert if needed
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**/
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CHAR8 *
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DeCygwinPathIfNeeded (
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IN CHAR8 *Name
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)
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{
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CHAR8 *Ptr;
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UINTN Index;
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UINTN Len;
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Ptr = AsciiStrStr (Name, "/cygdrive/");
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if (Ptr == NULL) {
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return Name;
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}
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Len = AsciiStrLen (Ptr);
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// convert "/cygdrive" to spaces
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for (Index = 0; Index < 9; Index++) {
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Ptr[Index] = ' ';
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}
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// convert /c to c:
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Ptr[9] = Ptr[10];
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Ptr[10] = ':';
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// switch path seperators
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for (Index = 11; Index < Len; Index++) {
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if (Ptr[Index] == '/') {
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Ptr[Index] = '\\' ;
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}
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}
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return Name;
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}
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/**
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Performs additional actions after a PE/COFF image has been loaded and relocated.
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If ImageContext is NULL, then ASSERT().
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@param ImageContext Pointer to the image context structure that describes the
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PE/COFF image that has already been loaded and relocated.
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**/
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VOID
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EFIAPI
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PeCoffLoaderRelocateImageExtraAction (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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{
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#ifdef __CC_ARM
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// Print out the command for the RVD debugger to load symbols for this image
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DEBUG ((EFI_D_ERROR, "load /a /ni /np %a &0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));
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#elif __GNUC__
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// This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required
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DEBUG ((EFI_D_ERROR, "add-symbol-file %a 0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));
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#else
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DEBUG ((EFI_D_ERROR, "Loading driver at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN) ImageContext->ImageAddress, FUNCTION_ENTRY_POINT (ImageContext->EntryPoint)));
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#endif
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}
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/**
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Performs additional actions just before a PE/COFF image is unloaded. Any resources
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that were allocated by PeCoffLoaderRelocateImageExtraAction() must be freed.
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If ImageContext is NULL, then ASSERT().
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@param ImageContext Pointer to the image context structure that describes the
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PE/COFF image that is being unloaded.
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**/
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VOID
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EFIAPI
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PeCoffLoaderUnloadImageExtraAction (
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IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
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)
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{
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#ifdef __CC_ARM
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// Print out the command for the RVD debugger to load symbols for this image
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DEBUG ((EFI_D_ERROR, "unload symbols_only %a", DeCygwinPathIfNeeded (ImageContext->PdbPointer)));
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#elif __GNUC__
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// This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required
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DEBUG ((EFI_D_ERROR, "remove-symbol-file %a 0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));
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#else
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DEBUG ((EFI_D_ERROR, "Unloading %a", ImageContext->PdbPointer));
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#endif
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}
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@ -0,0 +1,39 @@
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#/** @file
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# PeCoff extra action libary for DXE phase that run Unix emulator.
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#
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# Lib to provide memory journal status code reporting Routines
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# Copyright (c) 2007 - 2010, Intel Corporation
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# Portiions copyright (c) 2010 Apple, Inc. All rights reserved.
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# All rights reserved. This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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#
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#**/
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = DebugUnixPeCoffExtraActionLib
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FILE_GUID = C3E9448E-1726-42fb-9368-41F75B038C0C
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MODULE_TYPE = BASE
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VERSION_STRING = 1.0
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LIBRARY_CLASS = PeCoffExtraActionLib
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = ARM
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#
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[Sources.common]
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DebugPeCoffExtraActionLib.c
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[Packages]
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MdePkg/MdePkg.dec
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[LibraryClasses]
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DebugLib
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@ -37,7 +37,8 @@
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UncachedMemoryAllocationLib|ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
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!else
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DebugLib|MdePkg/Library/BaseDebugLibSerialPort/BaseDebugLibSerialPort.inf
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UncachedMemoryAllocationLib|ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf
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UncachedMemoryAllocationLib|ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
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# UncachedMemoryAllocationLib|ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf
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!endif
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ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7Lib.inf
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@ -66,7 +67,8 @@
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# the version of RVD I have does not support scipts accessing system memory.
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#
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# PeCoffExtraActionLib|ArmPkg/Library/RvdPeCoffExtraActionLib/RvdPeCoffExtraActionLib.inf
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PeCoffExtraActionLib|MdePkg/Library/BasePeCoffExtraActionLibNull/BasePeCoffExtraActionLibNull.inf
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PeCoffExtraActionLib|ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf
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# PeCoffExtraActionLib|MdePkg/Library/BasePeCoffExtraActionLibNull/BasePeCoffExtraActionLibNull.inf
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CacheMaintenanceLib|ArmPkg/Library/ArmCacheMaintenanceLib/ArmCacheMaintenanceLib.inf
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@ -112,6 +114,7 @@
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ArmDisassemblerLib|ArmPkg/Library/ArmDisassemblerLib/ArmDisassemblerLib.inf
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DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
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UsbLib|AppleCommonPkg/Library/AppleUsbLib/AppleUsbDxeLib.inf
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[LibraryClasses.common.SEC]
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ArmLib|ArmPkg/Library/ArmLib/ArmV7/ArmV7LibPrePi.inf
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@ -224,7 +227,7 @@
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gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|1000000
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gEfiMdePkgTokenSpaceGuid.PcdSpinLockTimeout|10000000
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gEfiMdePkgTokenSpaceGuid.PcdDebugClearMemoryValue|0xAF
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gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask|0
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gEfiMdePkgTokenSpaceGuid.PcdPerformanceLibraryPropertyMask|1
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gEfiMdePkgTokenSpaceGuid.PcdPostCodePropertyMask|0
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gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|320
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@ -254,7 +257,7 @@
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# DEBUG_EVENT 0x00080000 // Event messages
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# DEBUG_ERROR 0x80000000 // Error
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gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x80000004
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gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x80000000
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gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x07
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@ -377,6 +380,16 @@
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MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
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MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
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AppleCommonPkg/Bus/Pci/EhciDxe/Ehci.inf {
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<PcdsFixedAtBuild>
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gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x800fffff
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}
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AppleCommonPkg/Bus/Usb/UsbBotDxe/UsbBot.inf
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AppleCommonPkg/Bus/Usb/UsbCbiDxe/Cbi0/UsbCbi0.inf
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AppleCommonPkg/Bus/Usb/UsbCbiDxe/Cbi1/UsbCbi1.inf
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AppleCommonPkg/Bus/Usb/UsbBusDxe/UsbBus.inf
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AppleCommonPkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorage.inf
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#
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# Nand Flash
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#
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#include <Library/OmapLib.h>
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#include <Library/ArmLib.h>
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#include <Library/PeCoffGetEntryPointLib.h>
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#include <Library/DebugAgentLib.h>
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#include <Ppi/GuidedSectionExtraction.h>
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#include <Guid/LzmaDecompress.h>
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@ -29,17 +30,6 @@
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#include "LzmaDecompress.h"
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VOID
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EFIAPI
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_ModuleEntryPoint(
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VOID
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);
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CHAR8 *
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DeCygwinPathIfNeeded (
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IN CHAR8 *Name
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);
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VOID
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PadConfiguration (
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VOID
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@ -50,6 +40,7 @@ ClockInit (
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VOID
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);
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VOID
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TimerInit (
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VOID
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@ -59,8 +50,7 @@ TimerInit (
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UINT32 TimerBaseAddress = TimerBase(Timer);
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// Set source clock for GPT3 & GPT4 to SYS_CLK
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MmioOr32(CM_CLKSEL_PER, CM_CLKSEL_PER_CLKSEL_GPT3_SYS
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| CM_CLKSEL_PER_CLKSEL_GPT4_SYS);
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MmioOr32 (CM_CLKSEL_PER, CM_CLKSEL_PER_CLKSEL_GPT3_SYS | CM_CLKSEL_PER_CLKSEL_GPT4_SYS);
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// Set count & reload registers
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MmioWrite32 (TimerBaseAddress + GPTIMER_TCRR, 0x00000000);
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@ -127,52 +117,6 @@ LzmaDecompressLibConstructor (
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VOID
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);
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/**
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If the build is done on cygwin the paths are cygpaths.
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/cygdrive/c/tmp.txt vs c:\tmp.txt so we need to convert
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them to work with RVD commands
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This is just code to help print out RVD symbol load command.
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If you build with cygwin paths aren't compatible with RVD.
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@param Name Path to convert if needed
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**/
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CHAR8 *
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SecDeCygwinPathIfNeeded (
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IN CHAR8 *Name
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)
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{
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CHAR8 *Ptr;
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UINTN Index;
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UINTN Len;
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Ptr = AsciiStrStr (Name, "/cygdrive/");
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if (Ptr == NULL) {
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return Name;
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}
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Len = AsciiStrLen (Ptr);
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// convert "/cygdrive" to spaces
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for (Index = 0; Index < 9; Index++) {
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Ptr[Index] = ' ';
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}
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// convert /c to c:
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Ptr[9] = Ptr[10];
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Ptr[10] = ':';
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// switch path seperators
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for (Index = 11; Index < Len; Index++) {
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if (Ptr[Index] == '/') {
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Ptr[Index] = '\\' ;
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}
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}
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return Name;
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}
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VOID
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CEntryPoint (
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@ -209,53 +153,12 @@ CEntryPoint (
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// Start talking
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UartInit ();
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InitializeDebugAgent (DEBUG_AGENT_INIT_PREMEM_SEC, NULL);
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SaveAndSetDebugTimerInterrupt (TRUE);
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DEBUG ((EFI_D_ERROR, "UART Enabled\n"));
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DEBUG_CODE_BEGIN ();
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//
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// On a debug build print out information about the SEC. This is really info about
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// the PE/COFF file we are currently running from. Useful for loading symbols in a
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// debugger. Remember our image is really part of the FV.
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//
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RETURN_STATUS Status;
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EFI_PEI_FV_HANDLE VolumeHandle;
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EFI_PEI_FILE_HANDLE FileHandle;
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VOID *PeCoffImage;
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UINT32 Offset;
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CHAR8 *FilePath;
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FfsAnyFvFindFirstFile (EFI_FV_FILETYPE_SECURITY_CORE, &VolumeHandle, &FileHandle);
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Status = FfsFindSectionData (EFI_SECTION_TE, FileHandle, &PeCoffImage);
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if (EFI_ERROR (Status)) {
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// Usually is a TE (PI striped down PE/COFF), but could be a full PE/COFF
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Status = FfsFindSectionData (EFI_SECTION_PE32, FileHandle, &PeCoffImage);
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}
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if (!EFI_ERROR (Status)) {
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Offset = PeCoffGetSizeOfHeaders (PeCoffImage);
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FilePath = PeCoffLoaderGetPdbPointer (PeCoffImage);
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if (FilePath != NULL) {
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//
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// In general you should never have to use #ifdef __CC_ARM in the code. It
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// is hidden in the away in the MdePkg. But here we would like to print differnt things
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// for different toolchains.
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//
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#ifdef __CC_ARM
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// Print out the command for the RVD debugger to load symbols for this image
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DEBUG ((EFI_D_ERROR, "load /a /ni /np %a &0x%08x\n", SecDeCygwinPathIfNeeded (FilePath), (CHAR8 *)PeCoffImage + Offset));
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#elif __GNUC__
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// This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required
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DEBUG ((EFI_D_ERROR, "add-symbol-file %a 0x%08x\n", FilePath, PeCoffImage + Offset));
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#else
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DEBUG ((EFI_D_ERROR, "SEC starts at 0x%08x with an entry point at 0x%08x %a\n", PeCoffImage, _ModuleEntryPoint, FilePath));
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#endif
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}
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}
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DEBUG_CODE_END ();
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// Start up a free running time so that the timer lib will work
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TimerInit ();
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@ -48,6 +48,7 @@
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LzmaDecompressLib
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OmapLib
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PeCoffGetEntryPointLib
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DebugAgentLib
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[FeaturePcd]
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gEmbeddedTokenSpaceGuid.PcdCacheEnable
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Reference in New Issue