LLDB: lldb_private::UnwindPlan::Row::FAValue Class Reference

LLDB mainline

#include <UnwindPlan.h>

Public Types
enum	ValueType { unspecified , isRegisterPlusOffset , isRegisterDereferenced , isDWARFExpression , isRaSearch }

Public Member Functions
	FAValue ()

bool	operator== (const FAValue &rhs) const

bool	operator!= (const FAValue &rhs) const

void	SetUnspecified ()

bool	IsUnspecified () const

void	SetRaSearch (int32_t offset)

bool	IsRegisterPlusOffset () const

void	SetIsRegisterPlusOffset (uint32_t reg_num, int32_t offset)

bool	IsRegisterDereferenced () const

void	SetIsRegisterDereferenced (uint32_t reg_num)

bool	IsDWARFExpression () const

void	SetIsDWARFExpression (const uint8_t *opcodes, uint32_t len)

uint32_t	GetRegisterNumber () const

ValueType	GetValueType () const

int32_t	GetOffset () const

void	IncOffset (int32_t delta)

void	SetOffset (int32_t offset)

void	GetDWARFExpr (const uint8_t **opcodes, uint16_t &len) const

const uint8_t *	GetDWARFExpressionBytes ()

int	GetDWARFExpressionLength ()

void	Dump (Stream &s, const UnwindPlan unwind_plan, Thread thread) const

Private Attributes
ValueType	m_type = unspecified

union {
struct {
uint32_t reg_num

int32_t offset

} reg

struct {
const uint8_t * opcodes

uint16_t length

} expr

int32_t ra_search_offset

}	m_value

Detailed Description

Definition at line 210 of file UnwindPlan.h.

Member Enumeration Documentation

◆ ValueType

enum lldb_private::UnwindPlan::Row::FAValue::ValueType

Enumerator
unspecified
isRegisterPlusOffset
isRegisterDereferenced
isDWARFExpression
isRaSearch

Definition at line 212 of file UnwindPlan.h.

Constructor & Destructor Documentation

◆ FAValue()

lldb_private::UnwindPlan::Row::FAValue::FAValue ( )

inline

Definition at line 220 of file UnwindPlan.h.

Member Function Documentation

◆ Dump()

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

Definition at line 197 of file UnwindPlan.cpp.

References DumpDWARFExpr(), DumpRegisterName(), lldb_private::Stream::Printf(), lldb_private::Stream::PutChar(), and lldb_private::Stream::PutCString().

Referenced by lldb_private::UnwindPlan::Row::Dump().

◆ GetDWARFExpr()

void lldb_private::UnwindPlan::Row::FAValue::GetDWARFExpr	(	const uint8_t **	opcodes,
		uint16_t &	len
	)		const

inline

Definition at line 291 of file UnwindPlan.h.

References isDWARFExpression, m_type, m_value, and opcodes.

◆ GetDWARFExpressionBytes()

const uint8_t * lldb_private::UnwindPlan::Row::FAValue::GetDWARFExpressionBytes ( )

inline

Definition at line 301 of file UnwindPlan.h.

References isDWARFExpression, m_type, and m_value.

Referenced by lldb_private::RegisterContextUnwind::ReadFrameAddress().

◆ GetDWARFExpressionLength()

int lldb_private::UnwindPlan::Row::FAValue::GetDWARFExpressionLength ( )

inline

Definition at line 307 of file UnwindPlan.h.

References isDWARFExpression, m_type, and m_value.

Referenced by lldb_private::RegisterContextUnwind::ReadFrameAddress().

◆ GetOffset()

int32_t lldb_private::UnwindPlan::Row::FAValue::GetOffset ( ) const

inline

Definition at line 270 of file UnwindPlan.h.

References isRaSearch, isRegisterPlusOffset, m_type, and m_value.

Referenced by lldb_private::DWARFCallFrameInfo::HandleCommonDwarfOpcode(), and lldb_private::RegisterContextUnwind::ReadFrameAddress().

◆ GetRegisterNumber()

uint32_t lldb_private::UnwindPlan::Row::FAValue::GetRegisterNumber ( ) const

inline

Definition at line 262 of file UnwindPlan.h.

References isRegisterDereferenced, isRegisterPlusOffset, LLDB_INVALID_REGNUM, m_type, and m_value.

Referenced by lldb_private::DWARFCallFrameInfo::HandleCommonDwarfOpcode(), and lldb_private::RegisterContextUnwind::ReadFrameAddress().

◆ GetValueType()

ValueType lldb_private::UnwindPlan::Row::FAValue::GetValueType ( ) const

inline

Definition at line 268 of file UnwindPlan.h.

References m_type.

Referenced by lldb_private::RegisterContextUnwind::ReadFrameAddress().

◆ IncOffset()

void lldb_private::UnwindPlan::Row::FAValue::IncOffset ( int32_t delta )

inline

Definition at line 281 of file UnwindPlan.h.

References isRegisterPlusOffset, m_type, and m_value.

◆ IsDWARFExpression()

bool lldb_private::UnwindPlan::Row::FAValue::IsDWARFExpression ( ) const

inline

Definition at line 254 of file UnwindPlan.h.

References isDWARFExpression, and m_type.

◆ IsRegisterDereferenced()

bool lldb_private::UnwindPlan::Row::FAValue::IsRegisterDereferenced ( ) const

inline

Definition at line 245 of file UnwindPlan.h.

References isRegisterDereferenced, and m_type.

◆ IsRegisterPlusOffset()

bool lldb_private::UnwindPlan::Row::FAValue::IsRegisterPlusOffset ( ) const

inline

Definition at line 235 of file UnwindPlan.h.

References isRegisterPlusOffset, and m_type.

◆ IsUnspecified()

bool lldb_private::UnwindPlan::Row::FAValue::IsUnspecified ( ) const

inline

Definition at line 228 of file UnwindPlan.h.

References m_type, and unspecified.

Referenced by lldb_private::UnwindPlan::Row::Dump().

◆ operator!=()

bool lldb_private::UnwindPlan::Row::FAValue::operator!= ( const FAValue & rhs ) const

inline

Definition at line 224 of file UnwindPlan.h.

◆ operator==()

bool UnwindPlan::Row::FAValue::operator== ( const FAValue & rhs ) const

Definition at line 173 of file UnwindPlan.cpp.

References expr, length, m_type, m_value, offset, opcodes, ra_search_offset, reg, and reg_num.

◆ SetIsDWARFExpression()

void lldb_private::UnwindPlan::Row::FAValue::SetIsDWARFExpression	(	const uint8_t *	opcodes,
		uint32_t	len
	)

inline

Definition at line 256 of file UnwindPlan.h.

References isDWARFExpression, m_type, m_value, and opcodes.

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

◆ SetIsRegisterDereferenced()

void lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterDereferenced ( uint32_t reg_num )

inline

Definition at line 249 of file UnwindPlan.h.

References isRegisterDereferenced, m_type, m_value, and reg_num.

◆ SetIsRegisterPlusOffset()

void lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset	(	uint32_t	reg_num,
		int32_t	offset
	)

inline

Definition at line 239 of file UnwindPlan.h.

References isRegisterPlusOffset, m_type, m_value, offset, and reg_num.

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

◆ SetOffset()

void lldb_private::UnwindPlan::Row::FAValue::SetOffset ( int32_t offset )

inline

Definition at line 286 of file UnwindPlan.h.

References isRegisterPlusOffset, m_type, m_value, and offset.

◆ SetRaSearch()

void lldb_private::UnwindPlan::Row::FAValue::SetRaSearch ( int32_t offset )

inline

Definition at line 230 of file UnwindPlan.h.

References isRaSearch, m_type, m_value, and offset.

◆ SetUnspecified()

void lldb_private::UnwindPlan::Row::FAValue::SetUnspecified ( )

inline

Definition at line 226 of file UnwindPlan.h.

References m_type, and unspecified.

Referenced by lldb_private::UnwindPlan::Row::Clear().

Member Data Documentation

◆

struct { ... } lldb_private::UnwindPlan::Row::FAValue::expr

Referenced by operator==().

◆ length

uint16_t lldb_private::UnwindPlan::Row::FAValue::length

Definition at line 328 of file UnwindPlan.h.

Referenced by operator==().

◆ m_type

ValueType lldb_private::UnwindPlan::Row::FAValue::m_type = unspecified

private

◆

union { ... } lldb_private::UnwindPlan::Row::FAValue::m_value

Referenced by GetDWARFExpr(), GetDWARFExpressionBytes(), GetDWARFExpressionLength(), GetOffset(), GetRegisterNumber(), IncOffset(), operator==(), SetIsDWARFExpression(), SetIsRegisterDereferenced(), SetIsRegisterPlusOffset(), SetOffset(), and SetRaSearch().

◆ offset

int32_t lldb_private::UnwindPlan::Row::FAValue::offset

Definition at line 323 of file UnwindPlan.h.

Referenced by operator==(), SetIsRegisterPlusOffset(), SetOffset(), and SetRaSearch().

◆ opcodes

const uint8_t* lldb_private::UnwindPlan::Row::FAValue::opcodes

Definition at line 327 of file UnwindPlan.h.

Referenced by GetDWARFExpr(), operator==(), and SetIsDWARFExpression().

◆ ra_search_offset

int32_t lldb_private::UnwindPlan::Row::FAValue::ra_search_offset

Definition at line 331 of file UnwindPlan.h.

Referenced by operator==().

◆

struct { ... } lldb_private::UnwindPlan::Row::FAValue::reg

Referenced by operator==().

◆ reg_num

uint32_t lldb_private::UnwindPlan::Row::FAValue::reg_num

Definition at line 321 of file UnwindPlan.h.

Referenced by operator==(), SetIsRegisterDereferenced(), and SetIsRegisterPlusOffset().

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