LLDB: RegisterNumber Class Reference

LLDB mainline

A class to represent register numbers, and able to convert between different register numbering schemes that may be used in a single debug session. More...

#include <RegisterNumber.h>

Public Member Functions
	RegisterNumber (lldb_private::Thread &thread, lldb::RegisterKind kind, uint32_t num)

	RegisterNumber ()

void	init (lldb_private::Thread &thread, lldb::RegisterKind kind, uint32_t num)

const RegisterNumber &	operator= (const RegisterNumber &rhs)

bool	operator== (RegisterNumber &rhs)

bool	operator!= (RegisterNumber &rhs)

bool	IsValid () const

uint32_t	GetAsKind (lldb::RegisterKind kind)

uint32_t	GetRegisterNumber () const

lldb::RegisterKind	GetRegisterKind () const

const char *	GetName ()

Private Types
typedef std::map< lldb::RegisterKind, uint32_t >	Collection

Private Attributes
lldb::RegisterContextSP	m_reg_ctx_sp

uint32_t	m_regnum = LLDB_INVALID_REGNUM

lldb::RegisterKind	m_kind = lldb::kNumRegisterKinds

Collection	m_kind_regnum_map

const char *	m_name = nullptr

Detailed Description

A class to represent register numbers, and able to convert between different register numbering schemes that may be used in a single debug session.

Definition at line 19 of file RegisterNumber.h.

Member Typedef Documentation

◆ Collection

typedef std::map<lldb::RegisterKind, uint32_t> RegisterNumber::Collection

private

Definition at line 50 of file RegisterNumber.h.

Constructor & Destructor Documentation

◆ RegisterNumber() [1/2]

RegisterNumber::RegisterNumber	(	lldb_private::Thread &	thread,
		lldb::RegisterKind	kind,
		uint32_t	num
	)

Definition at line 15 of file RegisterNumber.cpp.

References lldb::eRegisterKindLLDB, GetAsKind(), m_name, m_reg_ctx_sp, and lldb_private::RegisterInfo::name.

◆ RegisterNumber() [2/2]

RegisterNumber::RegisterNumber ( )

Definition at line 29 of file RegisterNumber.cpp.

Member Function Documentation

◆ GetAsKind()

uint32_t RegisterNumber::GetAsKind ( lldb::RegisterKind kind )

Definition at line 80 of file RegisterNumber.cpp.

References LLDB_INVALID_REGNUM, m_kind, m_kind_regnum_map, m_reg_ctx_sp, and m_regnum.

Referenced by UnwindAssembly_x86::AugmentUnwindPlanFromCallSite(), lldb_private::FuncUnwinders::CompareUnwindPlansForIdenticalInitialPCLocation(), init(), operator==(), lldb_private::RegisterContextUnwind::ReadFrameAddress(), RegisterNumber(), lldb_private::RegisterContextUnwind::SavedLocationForRegister(), and lldb_private::RegisterContextUnwind::TryFallbackUnwindPlan().

◆ GetName()

const char * RegisterNumber::GetName ( )

Definition at line 105 of file RegisterNumber.cpp.

References m_name.

Referenced by lldb_private::RegisterContextUnwind::ReadFrameAddress(), and lldb_private::RegisterContextUnwind::SavedLocationForRegister().

◆ GetRegisterKind()

lldb::RegisterKind RegisterNumber::GetRegisterKind ( ) const

Definition at line 103 of file RegisterNumber.cpp.

References m_kind.

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

◆ GetRegisterNumber()

uint32_t RegisterNumber::GetRegisterNumber ( ) const

Definition at line 101 of file RegisterNumber.cpp.

References m_regnum.

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

◆ init()

void RegisterNumber::init	(	lldb_private::Thread &	thread,
		lldb::RegisterKind	kind,
		uint32_t	num
	)

Definition at line 31 of file RegisterNumber.cpp.

References lldb::eRegisterKindLLDB, GetAsKind(), lldb_private::Thread::GetRegisterContext(), m_kind, m_name, m_reg_ctx_sp, m_regnum, and lldb_private::RegisterInfo::name.

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

◆ IsValid()

bool RegisterNumber::IsValid ( ) const

Definition at line 75 of file RegisterNumber.cpp.

References lldb::kNumRegisterKinds, LLDB_INVALID_REGNUM, m_kind, m_reg_ctx_sp, and m_regnum.

Referenced by operator==(), and lldb_private::RegisterContextUnwind::SavedLocationForRegister().

◆ operator!=()

bool RegisterNumber::operator!= ( RegisterNumber & rhs )

Definition at line 73 of file RegisterNumber.cpp.

◆ operator=()

const RegisterNumber & RegisterNumber::operator= ( const RegisterNumber & rhs )

Definition at line 46 of file RegisterNumber.cpp.

References m_kind, m_kind_regnum_map, m_name, m_reg_ctx_sp, and m_regnum.

◆ operator==()

bool RegisterNumber::operator== ( RegisterNumber & rhs )

Definition at line 56 of file RegisterNumber.cpp.

References GetAsKind(), IsValid(), LLDB_INVALID_REGNUM, m_kind, and m_regnum.

Member Data Documentation

◆ m_kind

lldb::RegisterKind RegisterNumber::m_kind = lldb::kNumRegisterKinds

private

Definition at line 54 of file RegisterNumber.h.

Referenced by GetAsKind(), GetRegisterKind(), init(), IsValid(), operator=(), and operator==().

◆ m_kind_regnum_map

Collection RegisterNumber::m_kind_regnum_map

private

Definition at line 55 of file RegisterNumber.h.

Referenced by GetAsKind(), and operator=().

◆ m_name

const char* RegisterNumber::m_name = nullptr

private

Definition at line 56 of file RegisterNumber.h.

Referenced by GetName(), init(), operator=(), and RegisterNumber().

◆ m_reg_ctx_sp

lldb::RegisterContextSP RegisterNumber::m_reg_ctx_sp

private

Definition at line 52 of file RegisterNumber.h.

Referenced by GetAsKind(), init(), IsValid(), operator=(), and RegisterNumber().

◆ m_regnum

uint32_t RegisterNumber::m_regnum = LLDB_INVALID_REGNUM

private

Definition at line 53 of file RegisterNumber.h.

Referenced by GetAsKind(), GetRegisterNumber(), init(), IsValid(), operator=(), and operator==().

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