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MdeModulePkg/EbcDxe: Add comments for functions

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Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Pete Batard <pete@akeo.ie>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jiewen.yao@intel.com
This commit is contained in:
Dandan Bi
2016-12-05 11:33:52 +08:00
committed by Star Zeng
parent 532daaed0d
commit d138a2e987
9 changed files with 1157 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

128
MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbSymbol.h
View File

@@ -39,6 +39,18 @@ typedef enum {
EdbEbcImageRvaSearchTypeMax,
} EDB_EBC_IMAGE_RVA_SEARCH_TYPE;
/**
Find symbol by address.
@param Address - Symbol address
@param Type - Search type
@param RetObject - Symbol object
@param RetEntry - Symbol entry
@return Nearest symbol address
**/
UINTN
EbdFindSymbolAddress (
IN UINTN Address,
@@ -47,6 +59,18 @@ EbdFindSymbolAddress (
OUT EFI_DEBUGGER_SYMBOL_ENTRY **Entry
);
/**
Load symbol file by name.
@param DebuggerPrivate - EBC Debugger private data structure
@param FileName - Symbol file name
@param BufferSize - Symbol file buffer size
@param Buffer - Symbol file buffer
@retval EFI_SUCCESS - load symbol successfully
**/
EFI_STATUS
EdbLoadSymbol (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
@@ -55,12 +79,34 @@ EdbLoadSymbol (
IN VOID *Buffer
);
/**
Unload symbol file by name.
@param DebuggerPrivate - EBC Debugger private data structure
@param FileName - Symbol file name
@retval EFI_SUCCESS - unload symbol successfully
**/
EFI_STATUS
EdbUnloadSymbol (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
IN CHAR16 *FileName
);
/**
Patch symbol RVA.
@param DebuggerPrivate - EBC Debugger private data structure
@param FileName - Symbol file name
@param SearchType - Search type for Object
@retval EFI_SUCCESS - Patch symbol RVA successfully
@retval EFI_NOT_FOUND - Symbol RVA base not found
**/
EFI_STATUS
EdbPatchSymbolRVA (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
@@ -68,6 +114,19 @@ EdbPatchSymbolRVA (
IN EDB_EBC_IMAGE_RVA_SEARCH_TYPE SearchType
);
/**
Load code.
@param DebuggerPrivate - EBC Debugger private data structure
@param MapFileName - Symbol file name
@param FileName - Code file name
@param BufferSize - Code file buffer size
@param Buffer - Code file buffer
@retval EFI_SUCCESS - Code loaded successfully
**/
EFI_STATUS
EdbLoadCode (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
@@ -77,6 +136,18 @@ EdbLoadCode (
IN VOID *Buffer
);
/**
Unload code.
@param DebuggerPrivate - EBC Debugger private data structure
@param MapFileName - Symbol file name
@param FileName - Code file name
@param Buffer - Code file buffer
@retval EFI_SUCCESS - Code unloaded successfully
**/
EFI_STATUS
EdbUnloadCode (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
@@ -85,6 +156,19 @@ EdbUnloadCode (
OUT VOID **Buffer
);
/**
Add code buffer.
@param DebuggerPrivate - EBC Debugger private data structure
@param MapFileName - Symbol file name
@param CodeFileName - Code file name
@param SourceBufferSize- Code buffer size
@param SourceBuffer - Code buffer
@retval EFI_SUCCESS - CodeBuffer added successfully
**/
EFI_STATUS
EdbAddCodeBuffer (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
@@ -94,6 +178,18 @@ EdbAddCodeBuffer (
IN VOID *SourceBuffer
);
/**
Delete code buffer.
@param DebuggerPrivate - EBC Debugger private data structure
@param MapFileName - Symbol file name
@param CodeFileName - Code file name
@param SourceBuffer - Code buffer
@retval EFI_SUCCESS - CodeBuffer deleted successfully
**/
EFI_STATUS
EdbDeleteCodeBuffer (
IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,
@@ -102,17 +198,49 @@ EdbDeleteCodeBuffer (
IN VOID *SourceBuffer
);
/**
Find the symbol string according to address.
@param Address - Symbol address
@return Symbol string
**/
CHAR8 *
FindSymbolStr (
IN UINTN Address
);
/**
Print source.
@param Address - Instruction address
@param IsPrint - Whether need to print
@retval 1 - find the source
@retval 0 - not find the source
**/
UINTN
EdbPrintSource (
IN UINTN Address,
IN BOOLEAN IsPrint
);
/**
Convert a symbol to an address.
@param Symbol - Symbol name
@param Address - Symbol address
@retval EFI_SUCCESS - symbol found and address returned.
@retval EFI_NOT_FOUND - symbol not found
@retval EFI_NO_MAPPING - duplicated symbol not found
**/
EFI_STATUS
Symboltoi (
IN CHAR16 *Symbol,