lldb_private::UnwindPlan::Row Class Reference

#include <UnwindPlan.h>

Classes
class	FAValue
class	RegisterLocation

Public Member Functions
	Row ()
bool	operator== (const Row &rhs) const
bool	GetRegisterInfo (uint32_t reg_num, RegisterLocation &register_location) const
void	SetRegisterInfo (uint32_t reg_num, const RegisterLocation register_location)
void	RemoveRegisterInfo (uint32_t reg_num)
lldb::addr_t	GetOffset () const
void	SetOffset (lldb::addr_t offset)
void	SlideOffset (lldb::addr_t offset)
FAValue &	GetCFAValue ()
FAValue &	GetAFAValue ()
bool	SetRegisterLocationToAtCFAPlusOffset (uint32_t reg_num, int32_t offset, bool can_replace)
bool	SetRegisterLocationToIsCFAPlusOffset (uint32_t reg_num, int32_t offset, bool can_replace)
bool	SetRegisterLocationToUndefined (uint32_t reg_num, bool can_replace, bool can_replace_only_if_unspecified)
bool	SetRegisterLocationToUnspecified (uint32_t reg_num, bool can_replace)
bool	SetRegisterLocationToRegister (uint32_t reg_num, uint32_t other_reg_num, bool can_replace)
bool	SetRegisterLocationToSame (uint32_t reg_num, bool must_replace)
bool	SetRegisterLocationToIsConstant (uint32_t reg_num, uint64_t constant, bool can_replace)
void	SetUnspecifiedRegistersAreUndefined (bool unspec_is_undef)
bool	GetUnspecifiedRegistersAreUndefined ()
void	Clear ()
void	Dump (Stream &s, const UnwindPlan *unwind_plan, Thread *thread, lldb::addr_t base_addr) const

Protected Types
typedef std::map< uint32_t, RegisterLocation >	collection

Protected Attributes
lldb::addr_t	m_offset = 0
FAValue	m_cfa_value
FAValue	m_afa_value
collection	m_register_locations
bool	m_unspecified_registers_are_undefined = false

Detailed Description

Definition at line 55 of file UnwindPlan.h.

Member Typedef Documentation

collection

typedef std::map<uint32_t, RegisterLocation> lldb_private::UnwindPlan::Row::collection

protected

Definition at line 401 of file UnwindPlan.h.

Constructor & Destructor Documentation

Row()

UnwindPlan::Row::Row

(

)

Definition at line 254 of file UnwindPlan.cpp.

Member Function Documentation

Clear()

void UnwindPlan::Row::Clear

(

)

Definition at line 222 of file UnwindPlan.cpp.

References m_afa_value, m_cfa_value, m_offset, m_register_locations, m_unspecified_registers_are_undefined, and lldb_private::UnwindPlan::Row::FAValue::SetUnspecified().

Dump()

void UnwindPlan::Row::Dump	(	Stream &	s,
		const UnwindPlan *	unwind_plan,
		Thread *	thread,
		lldb::addr_t	base_addr
	)		const

Definition at line 230 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::FAValue::Dump(), DumpRegisterName(), GetOffset(), lldb_private::UnwindPlan::Row::FAValue::IsUnspecified(), LLDB_INVALID_ADDRESS, m_afa_value, m_cfa_value, m_register_locations, lldb_private::Stream::Printf(), and lldb_private::Stream::PutChar().

GetAFAValue()

FAValue & lldb_private::UnwindPlan::Row::GetAFAValue ( )

inline

Definition at line 355 of file UnwindPlan.h.

References m_afa_value.

GetCFAValue()

FAValue & lldb_private::UnwindPlan::Row::GetCFAValue ( )

inline

Definition at line 353 of file UnwindPlan.h.

References m_cfa_value.

Referenced by lldb_private::DWARFCallFrameInfo::HandleCommonDwarfOpcode(), and lldb_private::breakpad::SymbolFileBreakpad::ParseCFIUnwindRow().

GetOffset()

lldb::addr_t lldb_private::UnwindPlan::Row::GetOffset ( ) const

inline

Definition at line 347 of file UnwindPlan.h.

References m_offset.

Referenced by Dump().

GetRegisterInfo()

bool UnwindPlan::Row::GetRegisterInfo	(	uint32_t	reg_num,
		RegisterLocation &	register_location
	)		const

Definition at line 256 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetUndefined().

GetUnspecifiedRegistersAreUndefined()

bool lldb_private::UnwindPlan::Row::GetUnspecifiedRegistersAreUndefined ( )

inline

Definition at line 391 of file UnwindPlan.h.

References m_unspecified_registers_are_undefined.

operator==()

bool UnwindPlan::Row::operator==

(

const Row &

rhs

)

const

Definition at line 371 of file UnwindPlan.cpp.

References m_afa_value, m_cfa_value, m_offset, m_register_locations, and m_unspecified_registers_are_undefined.

RemoveRegisterInfo()

void UnwindPlan::Row::RemoveRegisterInfo

(

uint32_t

reg_num

)

Definition at line 271 of file UnwindPlan.cpp.

SetOffset()

void lldb_private::UnwindPlan::Row::SetOffset ( lldb::addr_t  offset )

inline

Definition at line 349 of file UnwindPlan.h.

References m_offset.

Referenced by lldb_private::DWARFCallFrameInfo::FDEToUnwindPlan(), and UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly().

SetRegisterInfo()

void UnwindPlan::Row::SetRegisterInfo	(	uint32_t	reg_num,
		const RegisterLocation	register_location
	)

Definition at line 278 of file UnwindPlan.cpp.

Referenced by lldb_private::DWARFCallFrameInfo::HandleCommonDwarfOpcode(), and lldb_private::breakpad::SymbolFileBreakpad::ParseCFIUnwindRow().

SetRegisterLocationToAtCFAPlusOffset()

bool UnwindPlan::Row::SetRegisterLocationToAtCFAPlusOffset	(	uint32_t	reg_num,
		int32_t	offset,
		bool	can_replace
	)

Definition at line 284 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetAtCFAPlusOffset().

SetRegisterLocationToIsCFAPlusOffset()

bool UnwindPlan::Row::SetRegisterLocationToIsCFAPlusOffset	(	uint32_t	reg_num,
		int32_t	offset,
		bool	can_replace
	)

Definition at line 296 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetIsCFAPlusOffset().

SetRegisterLocationToIsConstant()

bool UnwindPlan::Row::SetRegisterLocationToIsConstant	(	uint32_t	reg_num,
		uint64_t	constant,
		bool	can_replace
	)

Definition at line 359 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetIsConstant().

SetRegisterLocationToRegister()

bool UnwindPlan::Row::SetRegisterLocationToRegister	(	uint32_t	reg_num,
		uint32_t	other_reg_num,
		bool	can_replace
	)

Definition at line 336 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetInRegister().

SetRegisterLocationToSame()

bool UnwindPlan::Row::SetRegisterLocationToSame	(	uint32_t	reg_num,
		bool	must_replace
	)

Definition at line 348 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetSame().

SetRegisterLocationToUndefined()

bool UnwindPlan::Row::SetRegisterLocationToUndefined	(	uint32_t	reg_num,
		bool	can_replace,
		bool	can_replace_only_if_unspecified
	)

Definition at line 308 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetUndefined().

SetRegisterLocationToUnspecified()

bool UnwindPlan::Row::SetRegisterLocationToUnspecified	(	uint32_t	reg_num,
		bool	can_replace
	)

Definition at line 325 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::RegisterLocation::SetUnspecified().

SetUnspecifiedRegistersAreUndefined()

void lldb_private::UnwindPlan::Row::SetUnspecifiedRegistersAreUndefined ( bool  unspec_is_undef )

inline

Definition at line 387 of file UnwindPlan.h.

References m_unspecified_registers_are_undefined.

SlideOffset()

void lldb_private::UnwindPlan::Row::SlideOffset ( lldb::addr_t  offset )

inline

Definition at line 351 of file UnwindPlan.h.

References m_offset.

Referenced by lldb_private::DWARFCallFrameInfo::FDEToUnwindPlan().

Member Data Documentation

m_afa_value

FAValue lldb_private::UnwindPlan::Row::m_afa_value

protected

Definition at line 405 of file UnwindPlan.h.

Referenced by Clear(), Dump(), GetAFAValue(), and operator==().

m_cfa_value

FAValue lldb_private::UnwindPlan::Row::m_cfa_value

protected

Definition at line 404 of file UnwindPlan.h.

Referenced by Clear(), Dump(), GetCFAValue(), and operator==().

m_offset

lldb::addr_t lldb_private::UnwindPlan::Row::m_offset = 0

protected

Definition at line 402 of file UnwindPlan.h.

Referenced by Clear(), GetOffset(), operator==(), SetOffset(), and SlideOffset().

m_register_locations

collection lldb_private::UnwindPlan::Row::m_register_locations

protected

Definition at line 406 of file UnwindPlan.h.

Referenced by Clear(), Dump(), and operator==().

m_unspecified_registers_are_undefined

bool lldb_private::UnwindPlan::Row::m_unspecified_registers_are_undefined = false

protected

Definition at line 407 of file UnwindPlan.h.

Referenced by Clear(), GetUnspecifiedRegistersAreUndefined(), operator==(), and SetUnspecifiedRegistersAreUndefined().

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

• UnwindPlan.h
• UnwindPlan.cpp