LLDB: InterpreterStackFrame Class Reference

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Collaboration diagram for InterpreterStackFrame:

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Public Types
typedef std::map< const Value *, lldb::addr_t >	ValueMap

Public Member Functions
	InterpreterStackFrame (DataLayout &target_data, lldb_private::IRExecutionUnit &execution_unit, lldb::addr_t stack_frame_bottom, lldb::addr_t stack_frame_top)

	~InterpreterStackFrame ()=default

void	Jump (const BasicBlock *bb)

std::string	SummarizeValue (const Value *value)

bool	AssignToMatchType (lldb_private::Scalar &scalar, llvm::APInt value, Type *type)

bool	EvaluateValue (lldb_private::Scalar &scalar, const Value *value, Module &module)

bool	AssignValue (const Value *value, lldb_private::Scalar scalar, Module &module)

bool	ResolveConstantValue (APInt &value, const Constant *constant)

bool	MakeArgument (const Argument *value, uint64_t address)

bool	ResolveConstant (lldb::addr_t process_address, const Constant *constant)

lldb::addr_t	Malloc (size_t size, uint8_t byte_alignment)

lldb::addr_t	Malloc (llvm::Type *type)

std::string	PrintData (lldb::addr_t addr, llvm::Type *type)

lldb::addr_t	ResolveValue (const Value *value, Module &module)

Public Attributes
ValueMap	m_values

DataLayout &	m_target_data

lldb_private::IRExecutionUnit &	m_execution_unit

const BasicBlock *	m_bb = nullptr

const BasicBlock *	m_prev_bb = nullptr

BasicBlock::const_iterator	m_ii

BasicBlock::const_iterator	m_ie

lldb::addr_t	m_frame_process_address

size_t	m_frame_size

lldb::addr_t	m_stack_pointer

lldb::ByteOrder	m_byte_order

size_t	m_addr_byte_size

Detailed Description

Definition at line 93 of file IRInterpreter.cpp.

Member Typedef Documentation

◆ ValueMap

typedef std::map<const Value *, lldb::addr_t> InterpreterStackFrame::ValueMap

Definition at line 95 of file IRInterpreter.cpp.

Constructor & Destructor Documentation

◆ InterpreterStackFrame()

InterpreterStackFrame::InterpreterStackFrame	(	DataLayout &	target_data,
		lldb_private::IRExecutionUnit &	execution_unit,
		lldb::addr_t	stack_frame_bottom,
		lldb::addr_t	stack_frame_top
	)

inline

Definition at line 112 of file IRInterpreter.cpp.

References lldb::eByteOrderBig, and lldb::eByteOrderLittle.

◆ ~InterpreterStackFrame()

InterpreterStackFrame::~InterpreterStackFrame ( )

default

Member Function Documentation

◆ AssignToMatchType()

bool InterpreterStackFrame::AssignToMatchType	(	lldb_private::Scalar &	scalar,
		llvm::APInt	value,
		Type *	type
	)

inline

Definition at line 151 of file IRInterpreter.cpp.

◆ AssignValue()

bool InterpreterStackFrame::AssignValue	(	const Value *	value,
		lldb_private::Scalar	scalar,
		Module &	module
	)

inline

Definition at line 200 of file IRInterpreter.cpp.

References lldb_private::Scalar::GetAsMemoryData(), lldb_private::DataBufferHeap::GetByteSize(), LLDB_INVALID_ADDRESS, lldb_private::Scalar::MakeUnsigned(), lldb_private::Status::Success(), lldb_private::Scalar::UInt128(), and lldb_private::IRMemoryMap::WriteMemory().

Referenced by IRInterpreter::Interpret().

◆ EvaluateValue()

bool InterpreterStackFrame::EvaluateValue	(	lldb_private::Scalar &	scalar,
		const Value *	value,
		Module &	module
	)

inline

Definition at line 165 of file IRInterpreter.cpp.

References lldb_private::DataExtractor::GetMaxU64(), lldb_private::IRMemoryMap::GetMemoryData(), and lldb_private::Status::Success().

Referenced by IRInterpreter::Interpret().

◆ Jump()

void InterpreterStackFrame::Jump ( const BasicBlock * bb )

inline

Definition at line 128 of file IRInterpreter.cpp.

Referenced by IRInterpreter::Interpret().

◆ MakeArgument()

bool InterpreterStackFrame::MakeArgument	(	const Argument *	value,
		uint64_t	address
	)

inline

Definition at line 313 of file IRInterpreter.cpp.

References lldb_private::IRMemoryMap::Free(), lldb_private::GetLog(), LLDB_INVALID_ADDRESS, LLDB_LOGF, PrintValue(), lldb_private::Status::Success(), and lldb_private::IRMemoryMap::WritePointerToMemory().

Referenced by IRInterpreter::Interpret().

◆ Malloc() [1/2]

lldb::addr_t InterpreterStackFrame::Malloc ( llvm::Type * type )

inline

Definition at line 382 of file IRInterpreter.cpp.

◆ Malloc() [2/2]

lldb::addr_t InterpreterStackFrame::Malloc	(	size_t	size,
		uint8_t	byte_alignment
	)

inline

Definition at line 369 of file IRInterpreter.cpp.

References LLDB_INVALID_ADDRESS.

Referenced by IRInterpreter::Interpret().

◆ PrintData()

std::string InterpreterStackFrame::PrintData	(	lldb::addr_t	addr,
		llvm::Type *	type
	)

inline

Definition at line 389 of file IRInterpreter.cpp.

References lldb_private::StreamString::GetString(), lldb_private::Stream::Printf(), lldb_private::IRMemoryMap::ReadMemory(), string(), and lldb_private::Status::Success().

◆ ResolveConstant()

bool InterpreterStackFrame::ResolveConstant	(	lldb::addr_t	process_address,
		const Constant *	constant
	)

inline

Definition at line 344 of file IRInterpreter.cpp.

References lldb_private::Scalar::GetAsMemoryData(), lldb_private::DataBufferHeap::GetByteSize(), lldb_private::Status::Success(), and lldb_private::IRMemoryMap::WriteMemory().

◆ ResolveConstantValue()

bool InterpreterStackFrame::ResolveConstantValue	(	APInt &	value,
		const Constant *	constant
	)

inline

Definition at line 232 of file IRInterpreter.cpp.

References lldb_private::IRExecutionUnit::FindSymbol(), and LLDB_INVALID_ADDRESS.

◆ ResolveValue()

lldb::addr_t InterpreterStackFrame::ResolveValue	(	const Value *	value,
		Module &	module
	)

inline

Definition at line 413 of file IRInterpreter.cpp.

References lldb_private::IRMemoryMap::Free(), and LLDB_INVALID_ADDRESS.

Referenced by IRInterpreter::Interpret().

◆ SummarizeValue()

std::string InterpreterStackFrame::SummarizeValue ( const Value * value )

inline

Definition at line 135 of file IRInterpreter.cpp.

References lldb_private::StreamString::GetString(), lldb_private::Stream::Printf(), PrintValue(), and string().

Referenced by IRInterpreter::Interpret().

Member Data Documentation

◆ m_addr_byte_size

size_t InterpreterStackFrame::m_addr_byte_size

Definition at line 110 of file IRInterpreter.cpp.

◆ m_bb

const BasicBlock* InterpreterStackFrame::m_bb = nullptr

Definition at line 100 of file IRInterpreter.cpp.

◆ m_byte_order

lldb::ByteOrder InterpreterStackFrame::m_byte_order

Definition at line 109 of file IRInterpreter.cpp.

◆ m_execution_unit

lldb_private::IRExecutionUnit& InterpreterStackFrame::m_execution_unit

Definition at line 99 of file IRInterpreter.cpp.

◆ m_frame_process_address

lldb::addr_t InterpreterStackFrame::m_frame_process_address

Definition at line 105 of file IRInterpreter.cpp.

Referenced by IRInterpreter::Interpret().

◆ m_frame_size

size_t InterpreterStackFrame::m_frame_size

Definition at line 106 of file IRInterpreter.cpp.

◆ m_ie

BasicBlock::const_iterator InterpreterStackFrame::m_ie

Definition at line 103 of file IRInterpreter.cpp.

Referenced by IRInterpreter::Interpret().

◆ m_ii

BasicBlock::const_iterator InterpreterStackFrame::m_ii

Definition at line 102 of file IRInterpreter.cpp.

Referenced by IRInterpreter::Interpret().

◆ m_prev_bb

const BasicBlock* InterpreterStackFrame::m_prev_bb = nullptr

Definition at line 101 of file IRInterpreter.cpp.

Referenced by IRInterpreter::Interpret().

◆ m_stack_pointer

lldb::addr_t InterpreterStackFrame::m_stack_pointer

Definition at line 107 of file IRInterpreter.cpp.

◆ m_target_data

DataLayout& InterpreterStackFrame::m_target_data

Definition at line 98 of file IRInterpreter.cpp.

◆ m_values

ValueMap InterpreterStackFrame::m_values

Definition at line 97 of file IRInterpreter.cpp.

Referenced by IRInterpreter::Interpret().

The documentation for this class was generated from the following file:

IRInterpreter.cpp