LLDB: lldb_private::UnwindTable Class Reference

LLDB mainline

#include <UnwindTable.h>

Collaboration diagram for lldb_private::UnwindTable:

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Public Member Functions
	UnwindTable (Module &module)
	Create an Unwind table using the data in the given module.

	~UnwindTable ()

lldb_private::CallFrameInfo *	GetObjectFileUnwindInfo ()

lldb_private::DWARFCallFrameInfo *	GetEHFrameInfo ()

lldb_private::DWARFCallFrameInfo *	GetDebugFrameInfo ()

lldb_private::CompactUnwindInfo *	GetCompactUnwindInfo ()

ArmUnwindInfo *	GetArmUnwindInfo ()

SymbolFile *	GetSymbolFile ()

lldb::FuncUnwindersSP	GetFuncUnwindersContainingAddress (const Address &addr, SymbolContext &sc)

bool	GetAllowAssemblyEmulationUnwindPlans ()

lldb::FuncUnwindersSP	GetUncachedFuncUnwindersContainingAddress (const Address &addr, SymbolContext &sc)

ArchSpec	GetArchitecture ()

Private Types
typedef std::map< lldb::addr_t, lldb::FuncUnwindersSP >	collection

typedef collection::iterator	iterator

typedef collection::const_iterator	const_iterator

Private Member Functions
void	Dump (Stream &s)

void	Initialize ()

std::optional< AddressRange >	GetAddressRange (const Address &addr, SymbolContext &sc)

	UnwindTable (const UnwindTable &)=delete

const UnwindTable &	operator= (const UnwindTable &)=delete

Private Attributes
Module &	m_module

collection	m_unwinds

bool	m_initialized

std::mutex	m_mutex

std::unique_ptr< CallFrameInfo >	m_object_file_unwind_up

std::unique_ptr< DWARFCallFrameInfo >	m_eh_frame_up

std::unique_ptr< DWARFCallFrameInfo >	m_debug_frame_up

std::unique_ptr< CompactUnwindInfo >	m_compact_unwind_up

std::unique_ptr< ArmUnwindInfo >	m_arm_unwind_up

Detailed Description

Definition at line 24 of file UnwindTable.h.

Member Typedef Documentation

◆ collection

typedef std::map<lldb::addr_t, lldb::FuncUnwindersSP> lldb_private::UnwindTable::collection

private

Definition at line 67 of file UnwindTable.h.

◆ const_iterator

typedef collection::const_iterator lldb_private::UnwindTable::const_iterator

private

Definition at line 69 of file UnwindTable.h.

◆ iterator

typedef collection::iterator lldb_private::UnwindTable::iterator

private

Definition at line 68 of file UnwindTable.h.

Constructor & Destructor Documentation

◆ UnwindTable() [1/2]

UnwindTable::UnwindTable ( Module & module )

explicit

Create an Unwind table using the data in the given module.

Definition at line 32 of file UnwindTable.cpp.

◆ ~UnwindTable()

UnwindTable::~UnwindTable ( )

default

◆ UnwindTable() [2/2]

lldb_private::UnwindTable::UnwindTable ( const UnwindTable & )

privatedelete

Member Function Documentation

◆ Dump()

void UnwindTable::Dump ( Stream & s )

private

Definition at line 165 of file UnwindTable.cpp.

References lldb_private::Stream::EOL(), lldb_private::Stream::Format(), lldb_private::Module::GetFileSpec(), m_module, m_mutex, m_unwinds, and lldb_private::Stream::Printf().

◆ GetAddressRange()

std::optional< AddressRange > UnwindTable::GetAddressRange	(	const Address &	addr,
		SymbolContext &	sc
	)

private

Definition at line 89 of file UnwindTable.cpp.

References lldb_private::SymbolContext::GetAddressRange(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::Address::IsValid(), m_debug_frame_up, m_eh_frame_up, and m_object_file_unwind_up.

Referenced by GetFuncUnwindersContainingAddress(), and GetUncachedFuncUnwindersContainingAddress().

◆ GetAllowAssemblyEmulationUnwindPlans()

bool UnwindTable::GetAllowAssemblyEmulationUnwindPlans ( )

Definition at line 206 of file UnwindTable.cpp.

References lldb_private::Module::GetObjectFile(), and m_module.

Referenced by lldb_private::FuncUnwinders::GetAssemblyUnwindPlan().

◆ GetArchitecture()

ArchSpec UnwindTable::GetArchitecture ( )

Definition at line 204 of file UnwindTable.cpp.

References lldb_private::Module::GetArchitecture(), and m_module.

Referenced by lldb_private::FuncUnwinders::GetUnwindAssemblyProfiler().

◆ GetArmUnwindInfo()

ArmUnwindInfo * UnwindTable::GetArmUnwindInfo ( )

Definition at line 197 of file UnwindTable.cpp.

References Initialize(), and m_arm_unwind_up.

Referenced by lldb_private::FuncUnwinders::GetArmUnwindUnwindPlan().

◆ GetCompactUnwindInfo()

CompactUnwindInfo * UnwindTable::GetCompactUnwindInfo ( )

Definition at line 192 of file UnwindTable.cpp.

References Initialize(), and m_compact_unwind_up.

Referenced by lldb_private::FuncUnwinders::GetCompactUnwindUnwindPlan().

◆ GetDebugFrameInfo()

DWARFCallFrameInfo * UnwindTable::GetDebugFrameInfo ( )

Definition at line 187 of file UnwindTable.cpp.

References Initialize(), and m_debug_frame_up.

Referenced by lldb_private::FuncUnwinders::GetDebugFrameUnwindPlan().

◆ GetEHFrameInfo()

DWARFCallFrameInfo * UnwindTable::GetEHFrameInfo ( )

Definition at line 182 of file UnwindTable.cpp.

References Initialize(), and m_eh_frame_up.

Referenced by lldb_private::FuncUnwinders::GetEHFrameUnwindPlan().

◆ GetFuncUnwindersContainingAddress()

FuncUnwindersSP UnwindTable::GetFuncUnwindersContainingAddress	(	const Address &	addr,
		SymbolContext &	sc
	)

Definition at line 116 of file UnwindTable.cpp.

References GetAddressRange(), lldb_private::Address::GetFileAddress(), Initialize(), m_mutex, and m_unwinds.

◆ GetObjectFileUnwindInfo()

lldb_private::CallFrameInfo * UnwindTable::GetObjectFileUnwindInfo ( )

Definition at line 177 of file UnwindTable.cpp.

References Initialize(), and m_object_file_unwind_up.

Referenced by lldb_private::FuncUnwinders::GetObjectFileUnwindPlan().

◆ GetSymbolFile()

SymbolFile * UnwindTable::GetSymbolFile ( )

Definition at line 202 of file UnwindTable.cpp.

References lldb_private::Module::GetSymbolFile(), and m_module.

Referenced by lldb_private::FuncUnwinders::GetSymbolFileUnwindPlan().

◆ GetUncachedFuncUnwindersContainingAddress()

FuncUnwindersSP UnwindTable::GetUncachedFuncUnwindersContainingAddress	(	const Address &	addr,
		SymbolContext &	sc
	)

Definition at line 154 of file UnwindTable.cpp.

References GetAddressRange(), and Initialize().

◆ Initialize()

void UnwindTable::Initialize ( )

private

◆ operator=()

const UnwindTable & lldb_private::UnwindTable::operator= ( const UnwindTable & )

privatedelete

Member Data Documentation

◆ m_arm_unwind_up

std::unique_ptr<ArmUnwindInfo> lldb_private::UnwindTable::m_arm_unwind_up

private

Definition at line 81 of file UnwindTable.h.

Referenced by GetArmUnwindInfo(), and Initialize().

◆ m_compact_unwind_up

std::unique_ptr<CompactUnwindInfo> lldb_private::UnwindTable::m_compact_unwind_up

private

Definition at line 80 of file UnwindTable.h.

Referenced by GetCompactUnwindInfo(), and Initialize().

◆ m_debug_frame_up

std::unique_ptr<DWARFCallFrameInfo> lldb_private::UnwindTable::m_debug_frame_up

private

Definition at line 79 of file UnwindTable.h.

Referenced by GetAddressRange(), GetDebugFrameInfo(), and Initialize().

◆ m_eh_frame_up

std::unique_ptr<DWARFCallFrameInfo> lldb_private::UnwindTable::m_eh_frame_up

private

Definition at line 78 of file UnwindTable.h.

Referenced by GetAddressRange(), GetEHFrameInfo(), and Initialize().

◆ m_initialized

bool lldb_private::UnwindTable::m_initialized

private

Definition at line 74 of file UnwindTable.h.

Referenced by Initialize().

◆ m_module

Module& lldb_private::UnwindTable::m_module

private

Definition at line 71 of file UnwindTable.h.

Referenced by Dump(), GetAllowAssemblyEmulationUnwindPlans(), GetArchitecture(), GetSymbolFile(), and Initialize().

◆ m_mutex

std::mutex lldb_private::UnwindTable::m_mutex

private

Definition at line 75 of file UnwindTable.h.

Referenced by Dump(), GetFuncUnwindersContainingAddress(), and Initialize().

◆ m_object_file_unwind_up

std::unique_ptr<CallFrameInfo> lldb_private::UnwindTable::m_object_file_unwind_up

private

Definition at line 77 of file UnwindTable.h.

Referenced by GetAddressRange(), GetObjectFileUnwindInfo(), and Initialize().

◆ m_unwinds

collection lldb_private::UnwindTable::m_unwinds

private

Definition at line 72 of file UnwindTable.h.

Referenced by Dump(), and GetFuncUnwindersContainingAddress().

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