diff options
author | andrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-04-14 21:52:26 +0000 |
---|---|---|
committer | andrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-04-14 21:52:26 +0000 |
commit | 5b792f1abfd896080309a362ed8b795273eac276 (patch) | |
tree | a1a6146f9e58edd5d7eb5a496b0c96cb2eac340a /ArmPkg/Library/DebugPeCoffExtraActionLib | |
parent | 9e4f210c32dd8ad4484cedbe9a09c5b44e4f2e3c (diff) | |
download | edk2-5b792f1abfd896080309a362ed8b795273eac276.zip edk2-5b792f1abfd896080309a362ed8b795273eac276.tar.gz edk2-5b792f1abfd896080309a362ed8b795273eac276.tar.bz2 |
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
Diffstat (limited to 'ArmPkg/Library/DebugPeCoffExtraActionLib')
-rwxr-xr-x | ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.c | 122 | ||||
-rwxr-xr-x | ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf | 39 |
2 files changed, 161 insertions, 0 deletions
diff --git a/ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.c b/ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.c new file mode 100755 index 0000000..a1d3c06 --- /dev/null +++ b/ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.c @@ -0,0 +1,122 @@ +/**@file
+
+Copyright (c) 2006 - 2009, Intel Corporation
+Portions copyright (c) 2008-2010 Apple Inc. All rights reserved.
+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.
+
+**/
+
+#include <PiDxe.h>
+#include <Library/PeCoffLib.h>
+
+#include <Library/BaseLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/PeCoffExtraActionLib.h>
+#include <Library/PrintLib.h>
+
+
+/**
+ If the build is done on cygwin the paths are cygpaths.
+ /cygdrive/c/tmp.txt vs c:\tmp.txt so we need to convert
+ them to work with RVD commands
+
+ @param Name Path to convert if needed
+
+**/
+CHAR8 *
+DeCygwinPathIfNeeded (
+ IN CHAR8 *Name
+ )
+{
+ CHAR8 *Ptr;
+ UINTN Index;
+ UINTN Len;
+
+ Ptr = AsciiStrStr (Name, "/cygdrive/");
+ if (Ptr == NULL) {
+ return Name;
+ }
+
+ Len = AsciiStrLen (Ptr);
+
+ // convert "/cygdrive" to spaces
+ for (Index = 0; Index < 9; Index++) {
+ Ptr[Index] = ' ';
+ }
+
+ // convert /c to c:
+ Ptr[9] = Ptr[10];
+ Ptr[10] = ':';
+
+ // switch path seperators
+ for (Index = 11; Index < Len; Index++) {
+ if (Ptr[Index] == '/') {
+ Ptr[Index] = '\\' ;
+ }
+ }
+
+ return Name;
+}
+
+
+/**
+ Performs additional actions after a PE/COFF image has been loaded and relocated.
+
+ If ImageContext is NULL, then ASSERT().
+
+ @param ImageContext Pointer to the image context structure that describes the
+ PE/COFF image that has already been loaded and relocated.
+
+**/
+VOID
+EFIAPI
+PeCoffLoaderRelocateImageExtraAction (
+ IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
+ )
+{
+#ifdef __CC_ARM
+ // Print out the command for the RVD debugger to load symbols for this image
+ DEBUG ((EFI_D_ERROR, "load /a /ni /np %a &0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));
+#elif __GNUC__
+ // This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required
+ DEBUG ((EFI_D_ERROR, "add-symbol-file %a 0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));
+#else
+ DEBUG ((EFI_D_ERROR, "Loading driver at 0x%11p EntryPoint=0x%11p ", (VOID *)(UINTN) ImageContext->ImageAddress, FUNCTION_ENTRY_POINT (ImageContext->EntryPoint)));
+#endif
+}
+
+
+
+/**
+ Performs additional actions just before a PE/COFF image is unloaded. Any resources
+ that were allocated by PeCoffLoaderRelocateImageExtraAction() must be freed.
+
+ If ImageContext is NULL, then ASSERT().
+
+ @param ImageContext Pointer to the image context structure that describes the
+ PE/COFF image that is being unloaded.
+
+**/
+VOID
+EFIAPI
+PeCoffLoaderUnloadImageExtraAction (
+ IN OUT PE_COFF_LOADER_IMAGE_CONTEXT *ImageContext
+ )
+{
+#ifdef __CC_ARM
+ // Print out the command for the RVD debugger to load symbols for this image
+ DEBUG ((EFI_D_ERROR, "unload symbols_only %a", DeCygwinPathIfNeeded (ImageContext->PdbPointer)));
+#elif __GNUC__
+ // This may not work correctly if you generate PE/COFF directlyas then the Offset would not be required
+ DEBUG ((EFI_D_ERROR, "remove-symbol-file %a 0x%08x\n", DeCygwinPathIfNeeded (ImageContext->PdbPointer), (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders)));
+#else
+ DEBUG ((EFI_D_ERROR, "Unloading %a", ImageContext->PdbPointer));
+#endif
+}
diff --git a/ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf b/ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf new file mode 100755 index 0000000..4b23c5b --- /dev/null +++ b/ArmPkg/Library/DebugPeCoffExtraActionLib/DebugPeCoffExtraActionLib.inf @@ -0,0 +1,39 @@ +#/** @file +# PeCoff extra action libary for DXE phase that run Unix emulator. +# +# Lib to provide memory journal status code reporting Routines +# Copyright (c) 2007 - 2010, Intel Corporation +# Portiions copyright (c) 2010 Apple, Inc. All rights reserved. +# 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 = DebugUnixPeCoffExtraActionLib + FILE_GUID = C3E9448E-1726-42fb-9368-41F75B038C0C + MODULE_TYPE = BASE + VERSION_STRING = 1.0 + LIBRARY_CLASS = PeCoffExtraActionLib + +# +# The following information is for reference only and not required by the build tools. +# +# VALID_ARCHITECTURES = ARM +# + +[Sources.common] + DebugPeCoffExtraActionLib.c + +[Packages] + MdePkg/MdePkg.dec + +[LibraryClasses] + DebugLib |