* Copyright 2012, Rene Gollent, rene@gollent.com.
* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef DWARF_STACK_FRAME_DEBUG_INFO_H
#define DWARF_STACK_FRAME_DEBUG_INFO_H
#include <image.h>
#include <String.h>
#include "StackFrameDebugInfo.h"
class CompilationUnit;
class CpuState;
class DIEFormalParameter;
class DIESubprogram;
class DIEType;
class DIEVariable;
class DwarfFile;
class DwarfTargetInterface;
class DwarfTypeContext;
class DwarfTypeFactory;
class FunctionID;
class GlobalTypeCache;
class GlobalTypeLookup;
struct LocationDescription;
class ObjectID;
class RegisterMap;
class Variable;
class DwarfStackFrameDebugInfo : public StackFrameDebugInfo {
public:
DwarfStackFrameDebugInfo(
Architecture* architecture,
image_id imageID, DwarfFile* file,
CompilationUnit* compilationUnit,
DIESubprogram* subprogramEntry,
GlobalTypeLookup* typeLookup,
GlobalTypeCache* typeCache,
target_addr_t instructionPointer,
target_addr_t framePointer,
target_addr_t relocationDelta,
DwarfTargetInterface* targetInterface,
RegisterMap* fromDwarfRegisterMap);
~DwarfStackFrameDebugInfo();
status_t Init();
status_t CreateParameter(FunctionID* functionID,
DIEFormalParameter* parameterEntry,
Variable*& _parameter);
status_t CreateLocalVariable(FunctionID* functionID,
DIEVariable* variableEntry,
Variable*& _variable);
status_t CreateReturnValue(FunctionID* functionID,
DIEType* returnType,
ValueLocation* location,
CpuState* state,
Variable*& _variable);
private:
struct DwarfFunctionParameterID;
struct DwarfLocalVariableID;
struct DwarfReturnValueID;
private:
status_t _CreateVariable(ObjectID* id,
const BString& name, DIEType* typeEntry,
LocationDescription* locationDescription,
Variable*& _variable);
template<typename EntryType>
static DIEType* _GetDIEType(EntryType* entry);
private:
DwarfTypeContext* fTypeContext;
GlobalTypeLookup* fTypeLookup;
GlobalTypeCache* fTypeCache;
DwarfTypeFactory* fTypeFactory;
};
#endif
