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authorAJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524>2010-01-14 16:18:02 +0000
committerAJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524>2010-01-14 16:18:02 +0000
commit62e797a489341b13a095b3cd7c0f7bd9eac12efe (patch)
tree2f75da867ce80104e6d15dc497c2f5edf30fd6ee /ArmPkg
parentc11fa40c4e8124c7dfb8660b67aea1175e91cc13 (diff)
downloadedk2-62e797a489341b13a095b3cd7c0f7bd9eac12efe.tar.gz
edk2-62e797a489341b13a095b3cd7c0f7bd9eac12efe.tar.bz2
edk2-62e797a489341b13a095b3cd7c0f7bd9eac12efe.zip
Fix GCC build bug and add a debug library to dump load and unload commands into the RVI debugger window.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9752 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg')
-rw-r--r--ArmPkg/ArmPkg.dsc2
-rw-r--r--ArmPkg/Drivers/CpuDxe/Exception.c112
-rw-r--r--ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.c109
-rw-r--r--ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.inf45
4 files changed, 213 insertions, 55 deletions
diff --git a/ArmPkg/ArmPkg.dsc b/ArmPkg/ArmPkg.dsc
index 7001f28f17..5925466bcc 100644
--- a/ArmPkg/ArmPkg.dsc
+++ b/ArmPkg/ArmPkg.dsc
@@ -43,6 +43,7 @@
UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
+ PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
SemihostLib|ArmPkg/Library/SemihostLib/SemihostLib.inf
UncachedMemoryAllocationLib|ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
@@ -82,6 +83,7 @@
ArmPkg/Library/SemihostLib/SemihostLib.inf
ArmPkg/Library/UncachedMemoryAllocationLib/UncachedMemoryAllocationLib.inf
ArmPkg/Library/DebugUncachedMemoryAllocationLib/DebugUncachedMemoryAllocationLib.inf
+ ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.inf
ArmPkg/Drivers/CpuDxe/CpuDxe.inf
ArmPkg/Drivers/DebugSupportDxe/DebugSupportDxe.inf
diff --git a/ArmPkg/Drivers/CpuDxe/Exception.c b/ArmPkg/Drivers/CpuDxe/Exception.c
index 1f84e314b4..1487fe8b2e 100644
--- a/ArmPkg/Drivers/CpuDxe/Exception.c
+++ b/ArmPkg/Drivers/CpuDxe/Exception.c
@@ -14,7 +14,7 @@
#include "CpuDxe.h"
-EFI_DEBUG_IMAGE_INFO_TABLE_HEADER *gDebugImageTableHeader = NULL;
+EFI_DEBUG_IMAGE_INFO_TABLE_HEADER *gDebugImageTableHeader = NULL;
VOID
ExceptionHandlersStart (
@@ -122,36 +122,38 @@ RegisterDebuggerInterruptHandler (
}
-UINT32
-EFIAPI
-PeCoffGetSizeOfHeaders (
- IN VOID *Pe32Data
- )
-{
- EFI_IMAGE_DOS_HEADER *DosHdr;
- EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
- UINTN SizeOfHeaders;
-
- DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
- if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
- //
- // DOS image header is present, so read the PE header after the DOS image header.
- //
- Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
- } else {
- //
- // DOS image header is not present, so PE header is at the image base.
- //
- Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
- }
-
- if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
- SizeOfHeaders = sizeof (EFI_TE_IMAGE_HEADER) + (UINTN)Hdr.Te->BaseOfCode - (UINTN)Hdr.Te->StrippedSize;
- } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
- SizeOfHeaders = Hdr.Pe32->OptionalHeader.SizeOfHeaders;
- }
-
- return SizeOfHeaders;
+UINT32
+EFIAPI
+PeCoffGetSizeOfHeaders (
+ IN VOID *Pe32Data
+ )
+{
+ EFI_IMAGE_DOS_HEADER *DosHdr;
+ EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION Hdr;
+ UINTN SizeOfHeaders;
+
+ DosHdr = (EFI_IMAGE_DOS_HEADER *)Pe32Data;
+ if (DosHdr->e_magic == EFI_IMAGE_DOS_SIGNATURE) {
+ //
+ // DOS image header is present, so read the PE header after the DOS image header.
+ //
+ Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)((UINTN) Pe32Data + (UINTN) ((DosHdr->e_lfanew) & 0x0ffff));
+ } else {
+ //
+ // DOS image header is not present, so PE header is at the image base.
+ //
+ Hdr.Pe32 = (EFI_IMAGE_NT_HEADERS32 *)Pe32Data;
+ }
+
+ if (Hdr.Te->Signature == EFI_TE_IMAGE_HEADER_SIGNATURE) {
+ SizeOfHeaders = sizeof (EFI_TE_IMAGE_HEADER) + (UINTN)Hdr.Te->BaseOfCode - (UINTN)Hdr.Te->StrippedSize;
+ } else if (Hdr.Pe32->Signature == EFI_IMAGE_NT_SIGNATURE) {
+ SizeOfHeaders = Hdr.Pe32->OptionalHeader.SizeOfHeaders;
+ } else {
+ SizeOfHeaders = 0;
+ }
+
+ return SizeOfHeaders;
}
@@ -162,10 +164,10 @@ GetImageName (
OUT UINT32 *PeCoffSizeOfHeaders
)
{
- EFI_DEBUG_IMAGE_INFO *DebugTable;
- UINTN Entry;
- CHAR8 *Address;
-
+ EFI_DEBUG_IMAGE_INFO *DebugTable;
+ UINTN Entry;
+ CHAR8 *Address;
+
DebugTable = gDebugImageTableHeader->EfiDebugImageInfoTable;
if (DebugTable == NULL) {
@@ -173,18 +175,18 @@ GetImageName (
}
Address = (CHAR8 *)(UINTN)FaultAddress;
- for (Entry = 0; Entry < gDebugImageTableHeader->TableSize; Entry++, DebugTable++) {
- if (DebugTable->NormalImage != NULL) {
- if ((DebugTable->NormalImage->ImageInfoType == EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL) &&
- (DebugTable->NormalImage->LoadedImageProtocolInstance != NULL)) {
- if ((Address >= DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase) &&
- (Address <= ((CHAR8 *)DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase + DebugTable->NormalImage->LoadedImageProtocolInstance->ImageSize))) {
- *ImageBase = (UINT32)DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase;
- *PeCoffSizeOfHeaders = PeCoffGetSizeOfHeaders ((VOID *)(UINTN)*ImageBase);
- return PeCoffLoaderGetPdbPointer (DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase);
- }
- }
- }
+ for (Entry = 0; Entry < gDebugImageTableHeader->TableSize; Entry++, DebugTable++) {
+ if (DebugTable->NormalImage != NULL) {
+ if ((DebugTable->NormalImage->ImageInfoType == EFI_DEBUG_IMAGE_INFO_TYPE_NORMAL) &&
+ (DebugTable->NormalImage->LoadedImageProtocolInstance != NULL)) {
+ if ((Address >= (CHAR8 *)DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase) &&
+ (Address <= ((CHAR8 *)DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase + DebugTable->NormalImage->LoadedImageProtocolInstance->ImageSize))) {
+ *ImageBase = (UINT32)DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase;
+ *PeCoffSizeOfHeaders = PeCoffGetSizeOfHeaders ((VOID *)(UINTN)*ImageBase);
+ return PeCoffLoaderGetPdbPointer (DebugTable->NormalImage->LoadedImageProtocolInstance->ImageBase);
+ }
+ }
+ }
}
return NULL;
@@ -249,10 +251,10 @@ CommonCExceptionHandler (
//
DEBUG ((EFI_D_ERROR, "\n%a Exception from instruction at 0x%08x CPSR 0x%08x\n", gExceptionTypeString[ExceptionType], SystemContext.SystemContextArm->PC, SystemContext.SystemContextArm->CPSR));
DEBUG_CODE_BEGIN ();
- CHAR8 *Pdb;
- UINT32 ImageBase;
- UINT32 PeCoffSizeOfHeader;
- UINT32 Offset;
+ CHAR8 *Pdb;
+ UINT32 ImageBase;
+ UINT32 PeCoffSizeOfHeader;
+ UINT32 Offset;
Pdb = GetImageName (SystemContext.SystemContextArm->PC, &ImageBase, &PeCoffSizeOfHeader);
Offset = SystemContext.SystemContextArm->PC - ImageBase;
@@ -296,10 +298,10 @@ InitializeExceptions (
BOOLEAN Enabled;
EFI_PHYSICAL_ADDRESS Base;
- Status = EfiGetSystemConfigurationTable (&gEfiDebugImageInfoTableGuid, (VOID **)&gDebugImageTableHeader);
- if (EFI_ERROR (Status)) {
- gDebugImageTableHeader = NULL;
- }
+ Status = EfiGetSystemConfigurationTable (&gEfiDebugImageInfoTableGuid, (VOID **)&gDebugImageTableHeader);
+ if (EFI_ERROR (Status)) {
+ gDebugImageTableHeader = NULL;
+ }
//
// Disable interrupts
diff --git a/ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.c b/ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.c
new file mode 100644
index 0000000000..2e44c629e4
--- /dev/null
+++ b/ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.c
@@ -0,0 +1,109 @@
+/**@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/SerialPortLib.h>
+#include <Library/PrintLib.h>
+
+
+VOID
+DeCygwinIfNeeded (
+ IN CHAR8 *Name
+ )
+{
+ CHAR8 *Ptr;
+ UINTN Index;
+ UINTN Len;
+
+ Ptr = AsciiStrStr (Name, "/cygdrive/");
+ if (Ptr == NULL) {
+ return;
+ }
+
+ 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] = '\\' ;
+ }
+ }
+}
+
+
+/**
+ 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
+ )
+{
+ CHAR8 Buffer[256];
+
+ AsciiSPrint (Buffer, sizeof(Buffer), "load /a /ni /np %a &0x%08x\n", ImageContext->PdbPointer, (UINTN)(ImageContext->ImageAddress + ImageContext->SizeOfHeaders));
+ DeCygwinIfNeeded (&Buffer[16]);
+
+ SerialPortWrite ((UINT8 *) Buffer, AsciiStrLen (Buffer));
+}
+
+
+
+/**
+ 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
+ )
+{
+ CHAR8 Buffer[256];
+
+ AsciiSPrint (Buffer, sizeof(Buffer), "unload symbols_only %a", ImageContext->PdbPointer);
+ DeCygwinIfNeeded (Buffer);
+
+ SerialPortWrite ((UINT8 *) Buffer, AsciiStrLen (Buffer));
+}
diff --git a/ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.inf b/ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.inf
new file mode 100644
index 0000000000..947fcf4461
--- /dev/null
+++ b/ArmPkg/Library/RviPeCoffExtraActionLib/RviPeCoffExtraActionLib.inf
@@ -0,0 +1,45 @@
+#/** @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 = RviUnixPeCoffExtraActionLib
+ FILE_GUID = 5EDEB7E7-EA55-4E92-8216-335AC98A3B11
+ MODULE_TYPE = DXE_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = PeCoffExtraActionLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_DRIVER
+ EDK_RELEASE_VERSION = 0x00020000
+ EFI_SPECIFICATION_VERSION = 0x00020000
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = ARM
+#
+
+[Sources.common]
+ RviPeCoffExtraActionLib.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ ArmPkg/ArmPkg.dec
+
+[LibraryClasses]
+ DebugLib
+ HobLib
+ BaseMemoryLib
+ SerialLib