MdeModulePkg/EbcDxe: add EBC Debugger
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Pete Batard <pete@akeo.ie> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
This commit is contained in:
Pete Batard
Jiewen Yao
952
MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbCmdSymbol.c
Normal file
952
MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbCmdSymbol.c
Normal file
@@ -0,0 +1,952 @@
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/*++
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Copyright (c) 2007, Intel Corporation
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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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Module Name:
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EdbCmdSymbol.c
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Abstract:
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--*/
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#include "Edb.h"
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CHAR16 *
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GetFileNameFromFullPath (
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IN CHAR16 *FullPath
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)
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/*++
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Routine Description:
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Get file name from full path
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Arguments:
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FullPath - full file path
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Returns:
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file name
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--*/
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{
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CHAR16 *FileName;
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CHAR16 *TempFileName;
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FileName = FullPath;
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TempFileName = StrGetNewTokenLine (FullPath, L"\\");
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while (TempFileName != NULL) {
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FileName = TempFileName;
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TempFileName = StrGetNextTokenLine (L"\\");
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PatchForStrTokenBefore (TempFileName, L'\\');
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}
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return FileName;
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}
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CHAR16 *
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GetDirNameFromFullPath (
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IN CHAR16 *FullPath
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)
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/*++
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Routine Description:
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Get dir name from full path
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Arguments:
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FullPath - full file path
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Returns:
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dir name
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--*/
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{
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CHAR16 *FileName;
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FileName = GetFileNameFromFullPath (FullPath);
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if (FileName != FullPath) {
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*(FileName - 1) = 0;
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return FullPath;
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}
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return L"";
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}
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CHAR16 *
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ConstructFullPath (
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IN CHAR16 *DirPath,
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IN CHAR16 *FilePath,
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IN UINTN Size
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)
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/*++
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Routine Description:
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Construct full path accroding to dir and file path
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Arguments:
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DirPath - dir path
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FilePath - file path
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Size - dir max size
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Returns:
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Full file name
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--*/
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{
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UINTN DirPathSize;
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DirPathSize = StrLen(DirPath);
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*(DirPath + DirPathSize) = L'\\';
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StrnCatS (DirPath, DirPathSize + Size + 1, FilePath, Size);
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*(DirPath + DirPathSize + Size + 1) = 0;
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return DirPath;
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}
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CHAR16 *mSymbolTypeStr[] = {
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L"( F)",
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L"(SF)",
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L"(GV)",
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L"(SV)",
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};
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CHAR16 *
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EdbSymbolTypeToStr (
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IN EFI_DEBUGGER_SYMBOL_TYPE Type
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)
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/*++
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Routine Description:
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Comvert Symbol Type to string
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Arguments:
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Type - Symbol Type
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Returns:
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String
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--*/
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{
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if (Type < 0 || Type >= EfiDebuggerSymbolTypeMax) {
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return L"(?)";
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}
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return mSymbolTypeStr [Type];
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}
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EFI_DEBUG_STATUS
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DebuggerDisplaySymbolAccrodingToAddress (
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IN UINTN Address,
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IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate
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)
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/*++
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Routine Description:
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Find the symbol accroding to address and display symbol
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Arguments:
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Address - SymbolAddress
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DebuggerPrivate - EBC Debugger private data structure
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Returns:
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EFI_DEBUG_CONTINUE - formal return value
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--*/
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{
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EFI_DEBUGGER_SYMBOL_OBJECT *Object;
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EFI_DEBUGGER_SYMBOL_ENTRY *Entry;
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UINTN CandidateAddress;
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//
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// Find the nearest symbol address
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//
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CandidateAddress = EbdFindSymbolAddress (Address, EdbMatchSymbolTypeNearestAddress, &Object, &Entry);
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if (CandidateAddress == 0) {
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EDBPrint (L"Symbole at Address not found!\n");
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return EFI_DEBUG_CONTINUE;
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} else if (Address != CandidateAddress) {
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EDBPrint (L"Symbole at Address not found, print nearest one!\n");
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}
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//
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// Display symbol
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//
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EDBPrint (L"Symbol File Name: %s\n", Object->Name);
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if (sizeof(UINTN) == sizeof(UINT64)) {
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EDBPrint (L" Address Type Symbol\n");
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EDBPrint (L" ================== ==== ========\n");
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// EDBPrint (L" 0xFFFFFFFF00000000 ( F) TestMain\n");
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EDBPrint (
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L" 0x%016lx %s %a\n",
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(UINT64)Entry->RVA + Object->BaseAddress,
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EdbSymbolTypeToStr (Entry->Type),
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Entry->Name
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);
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} else {
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EDBPrint (L" Address Type Symbol\n");
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EDBPrint (L" ========== ==== ========\n");
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// EDBPrint (L" 0xFFFF0000 ( F) TestMain\n");
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EDBPrint (
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L" 0x%08x %s %a\n",
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Entry->RVA + Object->BaseAddress,
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EdbSymbolTypeToStr (Entry->Type),
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Entry->Name
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);
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}
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//
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// Done
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//
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return EFI_DEBUG_CONTINUE;
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}
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EFI_DEBUG_STATUS
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DebuggerDisplaySymbolAccrodingToName (
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IN CHAR16 *SymbolFileName,
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IN CHAR16 *SymbolName,
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IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate
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)
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/*++
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Routine Description:
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Find the symbol accroding to name and display symbol
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Arguments:
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SymbolFileName - The Symbol File Name, NULL means for all
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SymbolName - The Symbol Name, NULL means for all
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DebuggerPrivate - EBC Debugger private data structure
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Returns:
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EFI_DEBUG_CONTINUE - formal return value
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--*/
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{
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UINTN Index;
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UINTN SubIndex;
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EFI_DEBUGGER_SYMBOL_OBJECT *Object;
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EFI_DEBUGGER_SYMBOL_ENTRY *Entry;
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if (DebuggerPrivate->DebuggerSymbolContext.ObjectCount == 0) {
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EDBPrint (L"No Symbol File!\n");
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return EFI_DEBUG_CONTINUE;
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}
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//
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// Go throuth each symbol file
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//
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Object = DebuggerPrivate->DebuggerSymbolContext.Object;
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for (Index = 0; Index < DebuggerPrivate->DebuggerSymbolContext.ObjectCount; Index++, Object++) {
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if ((SymbolFileName != NULL) &&
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(StriCmp (SymbolFileName, Object->Name) != 0)) {
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continue;
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}
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//
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// Break each symbol file
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//
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if (Index != 0) {
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if (SetPageBreak ()) {
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break;
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}
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}
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EDBPrint (L"Symbol File Name: %s\n", Object->Name);
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if (Object->EntryCount == 0) {
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EDBPrint (L"No Symbol!\n");
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continue;
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}
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Entry = Object->Entry;
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if (sizeof(UINTN) == sizeof(UINT64)) {
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EDBPrint (L" Address Type Symbol\n");
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EDBPrint (L" ================== ==== ========\n");
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// EDBPrint (L" 0xFFFFFFFF00000000 ( F) TestMain (EbcTest.obj)\n");
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} else {
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EDBPrint (L" Address Type Symbol\n");
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EDBPrint (L" ========== ==== ========\n");
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// EDBPrint (L" 0xFFFF0000 ( F) TestMain (EbcTest.obj)\n");
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}
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//
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// Go through each symbol name
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//
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for (SubIndex = 0; SubIndex < Object->EntryCount; SubIndex++, Entry++) {
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if ((SymbolName != NULL) &&
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(StrCmpUnicodeAndAscii (SymbolName, Entry->Name) != 0)) {
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continue;
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}
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//
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// Break symbol
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//
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if (((SubIndex % EFI_DEBUGGER_LINE_NUMBER_IN_PAGE) == 0) &&
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(SubIndex != 0)) {
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if (SetPageBreak ()) {
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break;
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}
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}
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if (sizeof(UINTN) == sizeof(UINT64)) {
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EDBPrint (
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L" 0x%016lx %s %a (%a)\n",
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(UINT64)Entry->RVA + Object->BaseAddress,
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EdbSymbolTypeToStr (Entry->Type),
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Entry->Name,
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Entry->ObjName
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);
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} else {
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EDBPrint (
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L" 0x%08x %s %a (%a)\n",
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Entry->RVA + Object->BaseAddress,
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EdbSymbolTypeToStr (Entry->Type),
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Entry->Name,
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Entry->ObjName
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);
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}
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}
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}
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//
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// Done
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//
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return EFI_DEBUG_CONTINUE;
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}
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EFI_DEBUG_STATUS
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DebuggerListSymbol (
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IN CHAR16 *CommandArg,
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IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
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IN EFI_EXCEPTION_TYPE ExceptionType,
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IN OUT EFI_SYSTEM_CONTEXT SystemContext
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)
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/*++
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Routine Description:
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DebuggerCommand - ListSymbol
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Arguments:
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CommandArg - The argument for this command
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DebuggerPrivate - EBC Debugger private data structure
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InterruptType - Interrupt type.
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SystemContext - EBC system context.
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Returns:
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EFI_DEBUG_CONTINUE - formal return value
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--*/
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{
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CHAR16 *SymbolFileName;
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CHAR16 *SymbolName;
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CHAR16 *CommandStr;
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UINTN Address;
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SymbolFileName = NULL;
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SymbolName = NULL;
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CommandStr = CommandArg;
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//
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// display symbol according to address
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//
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if (CommandStr != NULL) {
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if ((StriCmp (CommandStr, L"F") != 0) &&
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(StriCmp (CommandStr, L"S") != 0)) {
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Address = Xtoi (CommandStr);
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return DebuggerDisplaySymbolAccrodingToAddress (Address, DebuggerPrivate);
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}
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}
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//
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// Get SymbolFileName
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//
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if (CommandStr != NULL) {
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if (StriCmp (CommandStr, L"F") == 0) {
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CommandStr = StrGetNextTokenLine (L" ");
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if (CommandStr == NULL) {
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EDBPrint (L"Symbol File Name missing!\n");
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return EFI_DEBUG_CONTINUE;
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} else {
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SymbolFileName = CommandStr;
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CommandStr = StrGetNextTokenLine (L" ");
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}
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}
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}
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//
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// Get SymbolName
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//
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if (CommandStr != NULL) {
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if (StriCmp (CommandStr, L"S") == 0) {
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CommandStr = StrGetNextTokenLine (L" ");
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if (CommandStr == NULL) {
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EDBPrint (L"Symbol Name missing!\n");
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return EFI_DEBUG_CONTINUE;
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} else {
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SymbolName = CommandStr;
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CommandStr = StrGetNextTokenLine (L" ");
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}
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}
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}
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if (CommandStr != NULL) {
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EDBPrint (L"Argument error!\n");
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return EFI_DEBUG_CONTINUE;
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}
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//
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// display symbol according to name
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//
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return DebuggerDisplaySymbolAccrodingToName (SymbolFileName, SymbolName, DebuggerPrivate);
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}
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EFI_DEBUG_STATUS
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DebuggerLoadSymbol (
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IN CHAR16 *CommandArg,
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IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
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IN EFI_EXCEPTION_TYPE ExceptionType,
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IN OUT EFI_SYSTEM_CONTEXT SystemContext
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)
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/*++
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Routine Description:
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DebuggerCommand - LoadSymbol
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Arguments:
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CommandArg - The argument for this command
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DebuggerPrivate - EBC Debugger private data structure
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InterruptType - Interrupt type.
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SystemContext - EBC system context.
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Returns:
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EFI_DEBUG_CONTINUE - formal return value
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--*/
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{
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UINTN BufferSize;
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VOID *Buffer;
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EFI_STATUS Status;
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CHAR16 *FileName;
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CHAR16 *CommandArg2;
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BOOLEAN IsLoadCode;
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CHAR16 *DirName;
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CHAR16 CodFile[EFI_DEBUGGER_SYMBOL_NAME_MAX];
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CHAR16 *CodFileName;
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UINTN Index;
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//
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// Check the argument
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//
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if (CommandArg == NULL) {
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EDBPrint (L"SymbolFile not found!\n");
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return EFI_DEBUG_CONTINUE;
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}
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IsLoadCode = FALSE;
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CommandArg2 = StrGetNextTokenLine (L" ");
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if (CommandArg2 != NULL) {
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if (StriCmp (CommandArg2, L"a") == 0) {
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IsLoadCode = TRUE;
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} else {
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EDBPrint (L"Argument error!\n");
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return EFI_DEBUG_CONTINUE;
|
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}
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||||
}
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if (StrLen (CommandArg) <= 4) {
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EDBPrint (L"SymbolFile name error!\n");
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return EFI_DEBUG_CONTINUE;
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}
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if (StriCmp (CommandArg + (StrLen (CommandArg) - 4), L".map") != 0) {
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EDBPrint (L"SymbolFile name error!\n");
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return EFI_DEBUG_CONTINUE;
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}
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||||
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||||
//
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||||
// Read MAP file to memory
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||||
//
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Status = ReadFileToBuffer (DebuggerPrivate, CommandArg, &BufferSize, &Buffer, TRUE);
|
||||
if (EFI_ERROR(Status)) {
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EDBPrint (L"SymbolFile read error!\n");
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return EFI_DEBUG_CONTINUE;
|
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}
|
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|
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FileName = GetFileNameFromFullPath (CommandArg);
|
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//
|
||||
// Load Symbol
|
||||
//
|
||||
Status = EdbLoadSymbol (DebuggerPrivate, FileName, BufferSize, Buffer);
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||||
if (EFI_ERROR(Status)) {
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EDBPrint (L"LoadSymbol error!\n");
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||||
gBS->FreePool (Buffer);
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||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
gBS->FreePool (Buffer);
|
||||
|
||||
//
|
||||
// Patch Symbol for RVA
|
||||
//
|
||||
Status = EdbPatchSymbolRVA (DebuggerPrivate, FileName, EdbEbcImageRvaSearchTypeLast);
|
||||
if (EFI_ERROR(Status)) {
|
||||
EDBPrint (L"PatchSymbol RVA - %r! Using the RVA in symbol file.\n", Status);
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||||
} else {
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DEBUG ((DEBUG_ERROR, "PatchSymbol RVA successfully!\n"));
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}
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||||
|
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if (!IsLoadCode) {
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||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
//
|
||||
// load each cod file
|
||||
//
|
||||
DirName = GetDirNameFromFullPath (CommandArg);
|
||||
ZeroMem (CodFile, sizeof(CodFile));
|
||||
if (StrCmp (DirName, L"") != 0) {
|
||||
StrCpyS (CodFile, sizeof(CodFile), DirName);
|
||||
} else {
|
||||
DirName = L"\\";
|
||||
}
|
||||
|
||||
//
|
||||
// Go throuth each file under this dir
|
||||
//
|
||||
Index = 0;
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
while (CodFileName != NULL) {
|
||||
ZeroMem (CodFile, sizeof(CodFile));
|
||||
if (StrCmp (DirName, L"\\") != 0) {
|
||||
StrCpyS (CodFile, sizeof(CodFile), DirName);
|
||||
}
|
||||
|
||||
//
|
||||
// read cod file to memory
|
||||
//
|
||||
Status = ReadFileToBuffer (DebuggerPrivate, ConstructFullPath (CodFile, CodFileName, EFI_DEBUGGER_SYMBOL_NAME_MAX - StrLen (CodFile) - 2), &BufferSize, &Buffer, FALSE);
|
||||
if (EFI_ERROR(Status)) {
|
||||
EDBPrint (L"CodeFile read error!\n");
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Load Code
|
||||
//
|
||||
Status = EdbLoadCode (DebuggerPrivate, FileName, CodFileName, BufferSize, Buffer);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"LoadCode error!\n");
|
||||
gBS->FreePool (Buffer);
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Record the buffer
|
||||
//
|
||||
Status = EdbAddCodeBuffer (DebuggerPrivate, FileName, CodFileName, BufferSize, Buffer);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"AddCodeBuffer error!\n");
|
||||
gBS->FreePool (Buffer);
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Get next file
|
||||
//
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
}
|
||||
|
||||
//
|
||||
// Done
|
||||
//
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
EFI_DEBUG_STATUS
|
||||
DebuggerUnloadSymbol (
|
||||
IN CHAR16 *CommandArg,
|
||||
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
|
||||
IN EFI_EXCEPTION_TYPE ExceptionType,
|
||||
IN OUT EFI_SYSTEM_CONTEXT SystemContext
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
DebuggerCommand - UnloadSymbol
|
||||
|
||||
Arguments:
|
||||
|
||||
CommandArg - The argument for this command
|
||||
DebuggerPrivate - EBC Debugger private data structure
|
||||
InterruptType - Interrupt type.
|
||||
SystemContext - EBC system context.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_DEBUG_CONTINUE - formal return value
|
||||
|
||||
--*/
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
CHAR16 *FileName;
|
||||
CHAR16 *DirName;
|
||||
CHAR16 CodFile[EFI_DEBUGGER_SYMBOL_NAME_MAX];
|
||||
CHAR16 *CodFileName;
|
||||
UINTN Index;
|
||||
VOID *BufferPtr;
|
||||
|
||||
//
|
||||
// Check the argument
|
||||
//
|
||||
if (CommandArg == NULL) {
|
||||
EDBPrint (L"SymbolFile not found!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
FileName = GetFileNameFromFullPath (CommandArg);
|
||||
|
||||
//
|
||||
// Unload Code
|
||||
//
|
||||
DirName = GetDirNameFromFullPath (CommandArg);
|
||||
ZeroMem (CodFile, sizeof(CodFile));
|
||||
if (StrCmp (DirName, L"") != 0) {
|
||||
StrCpyS (CodFile, sizeof(CodFile), DirName);
|
||||
} else {
|
||||
DirName = L"\\";
|
||||
}
|
||||
|
||||
//
|
||||
// Go through each file under this dir
|
||||
//
|
||||
Index = 0;
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
while (CodFileName != NULL) {
|
||||
ZeroMem (CodFile, sizeof(CodFile));
|
||||
if (StrCmp (DirName, L"\\") != 0) {
|
||||
StrCpyS (CodFile, sizeof(CodFile), DirName);
|
||||
}
|
||||
|
||||
//
|
||||
// Unload Code
|
||||
//
|
||||
Status = EdbUnloadCode (DebuggerPrivate, FileName, CodFileName, &BufferPtr);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"UnloadCode error!\n");
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Delete the code buffer
|
||||
//
|
||||
Status = EdbDeleteCodeBuffer (DebuggerPrivate, FileName, CodFileName, BufferPtr);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"DeleteCodeBuffer error!\n");
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
continue;
|
||||
}
|
||||
|
||||
//
|
||||
// Get next file
|
||||
//
|
||||
CodFileName = GetFileNameUnderDir (DebuggerPrivate, DirName, L".cod", &Index);
|
||||
}
|
||||
|
||||
//
|
||||
// Unload Symbol
|
||||
//
|
||||
Status = EdbUnloadSymbol (DebuggerPrivate, FileName);
|
||||
if (EFI_ERROR(Status)) {
|
||||
EDBPrint (L"UnloadSymbol error!\n");
|
||||
}
|
||||
|
||||
//
|
||||
// Done
|
||||
//
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
EFI_DEBUG_STATUS
|
||||
DebuggerDisplaySymbol (
|
||||
IN CHAR16 *CommandArg,
|
||||
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
|
||||
IN EFI_EXCEPTION_TYPE ExceptionType,
|
||||
IN OUT EFI_SYSTEM_CONTEXT SystemContext
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
DebuggerCommand - DisplaySymbol
|
||||
|
||||
Arguments:
|
||||
|
||||
CommandArg - The argument for this command
|
||||
DebuggerPrivate - EBC Debugger private data structure
|
||||
InterruptType - Interrupt type.
|
||||
SystemContext - EBC system context.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_DEBUG_CONTINUE - formal return value
|
||||
|
||||
--*/
|
||||
{
|
||||
if (CommandArg == NULL) {
|
||||
DebuggerPrivate->DebuggerSymbolContext.DisplaySymbol = !DebuggerPrivate->DebuggerSymbolContext.DisplaySymbol;
|
||||
EdbShowDisasm (DebuggerPrivate, SystemContext);
|
||||
} else if (StriCmp (CommandArg, L"on") == 0) {
|
||||
DebuggerPrivate->DebuggerSymbolContext.DisplaySymbol = TRUE;
|
||||
EdbShowDisasm (DebuggerPrivate, SystemContext);
|
||||
} else if (StriCmp (CommandArg, L"off") == 0) {
|
||||
DebuggerPrivate->DebuggerSymbolContext.DisplaySymbol = FALSE;
|
||||
EdbShowDisasm (DebuggerPrivate, SystemContext);
|
||||
} else {
|
||||
EDBPrint (L"DisplaySymbol - argument error\n");
|
||||
}
|
||||
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
EFI_DEBUG_STATUS
|
||||
DebuggerLoadCode (
|
||||
IN CHAR16 *CommandArg,
|
||||
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
|
||||
IN EFI_EXCEPTION_TYPE ExceptionType,
|
||||
IN OUT EFI_SYSTEM_CONTEXT SystemContext
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
DebuggerCommand - LoadCode
|
||||
|
||||
Arguments:
|
||||
|
||||
CommandArg - The argument for this command
|
||||
DebuggerPrivate - EBC Debugger private data structure
|
||||
InterruptType - Interrupt type.
|
||||
SystemContext - EBC system context.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_DEBUG_CONTINUE - formal return value
|
||||
|
||||
--*/
|
||||
{
|
||||
UINTN BufferSize;
|
||||
VOID *Buffer;
|
||||
EFI_STATUS Status;
|
||||
CHAR16 *CommandArg2;
|
||||
CHAR16 *FileName;
|
||||
CHAR16 *MapFileName;
|
||||
|
||||
//
|
||||
// Check the argument
|
||||
//
|
||||
if (CommandArg == NULL) {
|
||||
EDBPrint (L"CodeFile not found!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
CommandArg2 = StrGetNextTokenLine (L" ");
|
||||
if (CommandArg2 == NULL) {
|
||||
EDBPrint (L"SymbolFile not found!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
if (StrLen (CommandArg) <= 4) {
|
||||
EDBPrint (L"CodeFile name error!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
if (StriCmp (CommandArg + (StrLen (CommandArg) - 4), L".cod") != 0) {
|
||||
EDBPrint (L"CodeFile name error!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
if (StrLen (CommandArg2) <= 4) {
|
||||
EDBPrint (L"SymbolFile name error!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
if (StriCmp (CommandArg2 + (StrLen (CommandArg2) - 4), L".map") != 0) {
|
||||
EDBPrint (L"SymbolFile name error!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
//
|
||||
// read cod file to memory
|
||||
//
|
||||
Status = ReadFileToBuffer (DebuggerPrivate, CommandArg, &BufferSize, &Buffer, TRUE);
|
||||
if (EFI_ERROR(Status)) {
|
||||
EDBPrint (L"CodeFile read error!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
FileName = GetFileNameFromFullPath (CommandArg);
|
||||
MapFileName = GetFileNameFromFullPath (CommandArg2);
|
||||
//
|
||||
// Load Code
|
||||
//
|
||||
Status = EdbLoadCode (DebuggerPrivate, MapFileName, FileName, BufferSize, Buffer);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"LoadCode error!\n");
|
||||
gBS->FreePool (Buffer);
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
//
|
||||
// Record the buffer
|
||||
//
|
||||
Status = EdbAddCodeBuffer (DebuggerPrivate, MapFileName, FileName, BufferSize, Buffer);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"AddCodeBuffer error!\n");
|
||||
gBS->FreePool (Buffer);
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
//
|
||||
// Done
|
||||
//
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
EFI_DEBUG_STATUS
|
||||
DebuggerUnloadCode (
|
||||
IN CHAR16 *CommandArg,
|
||||
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
|
||||
IN EFI_EXCEPTION_TYPE ExceptionType,
|
||||
IN OUT EFI_SYSTEM_CONTEXT SystemContext
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
DebuggerCommand - UnloadCode
|
||||
|
||||
Arguments:
|
||||
|
||||
CommandArg - The argument for this command
|
||||
DebuggerPrivate - EBC Debugger private data structure
|
||||
InterruptType - Interrupt type.
|
||||
SystemContext - EBC system context.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_DEBUG_CONTINUE - formal return value
|
||||
|
||||
--*/
|
||||
{
|
||||
CHAR16 *CommandArg2;
|
||||
CHAR16 *FileName;
|
||||
CHAR16 *MapFileName;
|
||||
EFI_STATUS Status;
|
||||
VOID *BufferPtr;
|
||||
|
||||
//
|
||||
// Check the argument
|
||||
//
|
||||
if (CommandArg == NULL) {
|
||||
EDBPrint (L"CodeFile not found!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
CommandArg2 = StrGetNextTokenLine (L" ");
|
||||
if (CommandArg2 == NULL) {
|
||||
EDBPrint (L"SymbolFile not found!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
FileName = GetFileNameFromFullPath (CommandArg);
|
||||
MapFileName = GetFileNameFromFullPath (CommandArg2);
|
||||
|
||||
//
|
||||
// Unload Code
|
||||
//
|
||||
Status = EdbUnloadCode (DebuggerPrivate, MapFileName, FileName, &BufferPtr);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"UnloadCode error!\n");
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
//
|
||||
// Delete Code buffer
|
||||
//
|
||||
Status = EdbDeleteCodeBuffer (DebuggerPrivate, MapFileName, FileName, BufferPtr);
|
||||
if (EFI_ERROR (Status)) {
|
||||
EDBPrint (L"DeleteCodeBuffer error!\n");
|
||||
}
|
||||
|
||||
//
|
||||
// Done
|
||||
//
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
|
||||
EFI_DEBUG_STATUS
|
||||
DebuggerDisplayCode (
|
||||
IN CHAR16 *CommandArg,
|
||||
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
|
||||
IN EFI_EXCEPTION_TYPE ExceptionType,
|
||||
IN OUT EFI_SYSTEM_CONTEXT SystemContext
|
||||
)
|
||||
/*++
|
||||
|
||||
Routine Description:
|
||||
|
||||
DebuggerCommand - DisplayCode
|
||||
|
||||
Arguments:
|
||||
|
||||
CommandArg - The argument for this command
|
||||
DebuggerPrivate - EBC Debugger private data structure
|
||||
InterruptType - Interrupt type.
|
||||
SystemContext - EBC system context.
|
||||
|
||||
Returns:
|
||||
|
||||
EFI_DEBUG_CONTINUE - formal return value
|
||||
|
||||
--*/
|
||||
{
|
||||
if (CommandArg == NULL) {
|
||||
DebuggerPrivate->DebuggerSymbolContext.DisplayCodeOnly = !DebuggerPrivate->DebuggerSymbolContext.DisplayCodeOnly;
|
||||
EdbShowDisasm (DebuggerPrivate, SystemContext);
|
||||
} else if (StriCmp (CommandArg, L"on") == 0) {
|
||||
DebuggerPrivate->DebuggerSymbolContext.DisplayCodeOnly = TRUE;
|
||||
EdbShowDisasm (DebuggerPrivate, SystemContext);
|
||||
} else if (StriCmp (CommandArg, L"off") == 0) {
|
||||
DebuggerPrivate->DebuggerSymbolContext.DisplayCodeOnly = FALSE;
|
||||
EdbShowDisasm (DebuggerPrivate, SystemContext);
|
||||
} else {
|
||||
EDBPrint (L"DisplayCode - argument error\n");
|
||||
}
|
||||
|
||||
return EFI_DEBUG_CONTINUE;
|
||||
}
|
||||
Reference in New Issue
Block a user