#include <ABISysV_arm64.h>

Inheritance diagram for ABISysV_arm64:

[legend]

Public Member Functions
	~ABISysV_arm64 () override=default

size_t	GetRedZoneSize () const override

bool	PrepareTrivialCall (lldb_private::Thread &thread, lldb::addr_t sp, lldb::addr_t functionAddress, lldb::addr_t returnAddress, llvm::ArrayRef< lldb::addr_t > args) const override

bool	GetArgumentValues (lldb_private::Thread &thread, lldb_private::ValueList &values) const override

lldb_private::Status	SetReturnValueObject (lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value) override

bool	CreateFunctionEntryUnwindPlan (lldb_private::UnwindPlan &unwind_plan) override

bool	CreateDefaultUnwindPlan (lldb_private::UnwindPlan &unwind_plan) override

bool	RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info) override

bool	CallFrameAddressIsValid (lldb::addr_t cfa) override

bool	CodeAddressIsValid (lldb::addr_t pc) override

bool	GetPointerReturnRegister (const char *&name) override

lldb::addr_t	FixAddress (lldb::addr_t pc, lldb::addr_t mask) override

llvm::StringRef	GetPluginName () override

lldb::addr_t	FixCodeAddress (lldb::addr_t pc) override
	Some targets might use bits in a code address to indicate a mode switch.

lldb::addr_t	FixDataAddress (lldb::addr_t pc) override

lldb::addr_t	FixCodeAddress (lldb::addr_t pc) override
	Some targets might use bits in a code address to indicate a mode switch.

lldb::addr_t	FixDataAddress (lldb::addr_t pc) override

void	AugmentRegisterInfo (std::vector< DynamicRegisterInfo::Register > &regs) override

Public Member Functions inherited from lldb_private::ABI
	~ABI () override

virtual size_t	GetRedZoneSize () const =0

virtual bool	PrepareTrivialCall (lldb_private::Thread &thread, lldb::addr_t sp, lldb::addr_t functionAddress, lldb::addr_t returnAddress, llvm::ArrayRef< lldb::addr_t > args) const =0

virtual bool	PrepareTrivialCall (lldb_private::Thread &thread, lldb::addr_t sp, lldb::addr_t functionAddress, lldb::addr_t returnAddress, llvm::Type &prototype, llvm::ArrayRef< CallArgument > args) const

virtual bool	GetArgumentValues (Thread &thread, ValueList &values) const =0

lldb::ValueObjectSP	GetReturnValueObject (Thread &thread, CompilerType &type, bool persistent=true) const

lldb::ValueObjectSP	GetReturnValueObject (Thread &thread, llvm::Type &type, bool persistent=true) const

virtual Status	SetReturnValueObject (lldb::StackFrameSP &frame_sp, lldb::ValueObjectSP &new_value)=0

virtual bool	CreateFunctionEntryUnwindPlan (UnwindPlan &unwind_plan)=0

virtual bool	CreateDefaultUnwindPlan (UnwindPlan &unwind_plan)=0

virtual bool	RegisterIsVolatile (const RegisterInfo *reg_info)=0

virtual bool	GetFallbackRegisterLocation (const RegisterInfo *reg_info, UnwindPlan::Row::RegisterLocation &unwind_regloc)

virtual bool	CallFrameAddressIsValid (lldb::addr_t cfa)=0

virtual bool	CodeAddressIsValid (lldb::addr_t pc)=0

virtual lldb::addr_t	FixAnyAddress (lldb::addr_t pc)
	Use this method when you do not know, or do not care what kind of address you are fixing.

llvm::MCRegisterInfo &	GetMCRegisterInfo ()

virtual void	AugmentRegisterInfo (std::vector< DynamicRegisterInfo::Register > &regs)=0

virtual bool	GetPointerReturnRegister (const char *&name)

virtual uint64_t	GetStackFrameSize ()

Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default

virtual	~PluginInterface ()=default

virtual llvm::StringRef	GetPluginName ()=0

	PluginInterface (const PluginInterface &)=delete

PluginInterface &	operator= (const PluginInterface &)=delete

Static Public Member Functions
static void	Initialize ()

static void	Terminate ()

static lldb::ABISP	CreateInstance (lldb::ProcessSP process_sp, const lldb_private::ArchSpec &arch)

static llvm::StringRef	GetPluginNameStatic ()

Static Public Member Functions inherited from ABIAArch64
static void	Initialize ()

static void	Terminate ()

Static Public Member Functions inherited from lldb_private::MCBasedABI
static void	MapRegisterName (std::string &reg, llvm::StringRef from_prefix, llvm::StringRef to_prefix)
	If the register name is of the form "<from_prefix>[<number>]" then change the name to "<to_prefix>[<number>]".

Static Public Member Functions inherited from lldb_private::ABI
static lldb::ABISP	FindPlugin (lldb::ProcessSP process_sp, const ArchSpec &arch)

Protected Member Functions
lldb::ValueObjectSP	GetReturnValueObjectImpl (lldb_private::Thread &thread, lldb_private::CompilerType &ast_type) const override

Protected Member Functions inherited from ABIAArch64
virtual lldb::addr_t	FixAddress (lldb::addr_t pc, lldb::addr_t mask)

std::pair< uint32_t, uint32_t >	GetEHAndDWARFNums (llvm::StringRef name) override
	Return eh_frame and dwarf numbers for the given register.

std::string	GetMCName (std::string reg) override
	For the given (capitalized) lldb register name, return the name of this register in the MCRegisterInfo struct.

uint32_t	GetGenericNum (llvm::StringRef name) override
	Return the generic number of the given register.

void	AugmentRegisterInfo (std::vector< lldb_private::DynamicRegisterInfo::Register > &regs) override

Protected Member Functions inherited from lldb_private::MCBasedABI
virtual std::pair< uint32_t, uint32_t >	GetEHAndDWARFNums (llvm::StringRef reg)
	Return eh_frame and dwarf numbers for the given register.

virtual uint32_t	GetGenericNum (llvm::StringRef reg)=0
	Return the generic number of the given register.

virtual std::string	GetMCName (std::string reg)
	For the given (capitalized) lldb register name, return the name of this register in the MCRegisterInfo struct.

	ABI (lldb::ProcessSP process_sp, std::unique_ptr< llvm::MCRegisterInfo > info_up)

Protected Member Functions inherited from lldb_private::ABI
virtual lldb::ValueObjectSP	GetReturnValueObjectImpl (Thread &thread, CompilerType &ast_type) const =0

virtual lldb::ValueObjectSP	GetReturnValueObjectImpl (Thread &thread, llvm::Type &ir_type) const

lldb::ProcessSP	GetProcessSP () const
	Request to get a Process shared pointer.

	ABI (lldb::ProcessSP process_sp, std::unique_ptr< llvm::MCRegisterInfo > info_up)

Additional Inherited Members
Static Protected Member Functions inherited from lldb_private::ABI
static std::unique_ptr< llvm::MCRegisterInfo >	MakeMCRegisterInfo (const ArchSpec &arch)
	Utility function to construct a MCRegisterInfo using the ArchSpec triple.

Protected Attributes inherited from lldb_private::ABI
lldb::ProcessWP	m_process_wp

std::unique_ptr< llvm::MCRegisterInfo >	m_mc_register_info_up

Detailed Description

Definition at line 15 of file ABISysV_arm64.h.

Constructor & Destructor Documentation

◆ ~ABISysV_arm64()

ABISysV_arm64::~ABISysV_arm64 ( )

overridedefault

Member Function Documentation

◆ CallFrameAddressIsValid()

bool ABISysV_arm64::CallFrameAddressIsValid ( lldb::addr_t cfa )

inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 51 of file ABISysV_arm64.h.

◆ CodeAddressIsValid()

bool ABISysV_arm64::CodeAddressIsValid ( lldb::addr_t pc )

inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 60 of file ABISysV_arm64.h.

References pc.

◆ CreateDefaultUnwindPlan()

bool ABISysV_arm64::CreateDefaultUnwindPlan ( lldb_private::UnwindPlan & unwind_plan )

overridevirtual

Implements lldb_private::ABI.

Definition at line 340 of file ABISysV_arm64.cpp.

References lldb_private::UnwindPlan::AppendRow(), lldb_private::UnwindPlan::Clear(), lldb_private::eLazyBoolNo, lldb::eRegisterKindDWARF, arm64_dwarf::fp, arm64_dwarf::pc, lldb_private::UnwindPlan::SetRegisterKind(), lldb_private::UnwindPlan::SetSourcedFromCompiler(), lldb_private::UnwindPlan::SetSourceName(), lldb_private::UnwindPlan::SetUnwindPlanForSignalTrap(), and lldb_private::UnwindPlan::SetUnwindPlanValidAtAllInstructions().

◆ CreateFunctionEntryUnwindPlan()

bool ABISysV_arm64::CreateFunctionEntryUnwindPlan ( lldb_private::UnwindPlan & unwind_plan )

overridevirtual

Implements lldb_private::ABI.

Definition at line 315 of file ABISysV_arm64.cpp.

References lldb_private::UnwindPlan::AppendRow(), lldb_private::UnwindPlan::Clear(), lldb_private::eLazyBoolNo, lldb::eRegisterKindDWARF, arm64_dwarf::lr, lldb_private::UnwindPlan::SetRegisterKind(), lldb_private::UnwindPlan::SetReturnAddressRegister(), lldb_private::UnwindPlan::SetSourcedFromCompiler(), lldb_private::UnwindPlan::SetSourceName(), lldb_private::UnwindPlan::SetUnwindPlanForSignalTrap(), lldb_private::UnwindPlan::SetUnwindPlanValidAtAllInstructions(), and arm64_dwarf::sp.

◆ CreateInstance()

ABISP ABISysV_arm64::CreateInstance	(	lldb::ProcessSP	process_sp,
		const lldb_private::ArchSpec &	arch
	)

static

Definition at line 48 of file ABISysV_arm64.cpp.

References lldb_private::ArchSpec::GetTriple(), and lldb_private::ABI::MakeMCRegisterInfo().

Referenced by Initialize(), and Terminate().

◆ FixAddress()

lldb::addr_t ABISysV_arm64::FixAddress	(	lldb::addr_t	pc,
		lldb::addr_t	mask
	)

overridevirtual

Reimplemented from ABIAArch64.

Definition at line 777 of file ABISysV_arm64.cpp.

References LLDB_INVALID_ADDRESS_MASK, and pc.

Referenced by FixCodeAddress(), and FixDataAddress().

◆ FixCodeAddress()

lldb::addr_t ABISysV_arm64::FixCodeAddress ( lldb::addr_t pc )

overridevirtual

Some targets might use bits in a code address to indicate a mode switch.

ARM uses bit zero to signify a code address is thumb, so any ARM ABI plug-ins would strip those bits.

Reimplemented from ABIAArch64.

Definition at line 816 of file ABISysV_arm64.cpp.

References FixAddress(), lldb_private::ABI::GetProcessSP(), LLDB_INVALID_ADDRESS_MASK, pc, and ReadLinuxProcessAddressMask().

◆ FixDataAddress()

lldb::addr_t ABISysV_arm64::FixDataAddress ( lldb::addr_t pc )

overridevirtual

Reimplemented from ABIAArch64.

Definition at line 837 of file ABISysV_arm64.cpp.

References FixAddress(), lldb_private::ABI::GetProcessSP(), LLDB_INVALID_ADDRESS_MASK, pc, and ReadLinuxProcessAddressMask().

◆ GetArgumentValues()

bool ABISysV_arm64::GetArgumentValues	(	lldb_private::Thread &	thread,
		lldb_private::ValueList &	values
	)		const

overridevirtual

Implements lldb_private::ABI.

Definition at line 124 of file ABISysV_arm64.cpp.

References lldb::eRegisterKindGeneric, error(), lldb_private::Process::GetAddressByteSize(), lldb_private::CompilerType::GetBitSize(), lldb_private::Value::GetCompilerType(), lldb_private::ExecutionContext::GetProcessRef(), lldb_private::Thread::GetRegisterContext(), lldb_private::RegisterContext::GetRegisterInfo(), lldb_private::Value::GetScalar(), lldb_private::RegisterValue::GetScalarValue(), lldb_private::ValueList::GetSize(), lldb_private::RegisterContext::GetSP(), lldb_private::ValueList::GetValueAtIndex(), lldb_private::CompilerType::IsIntegerOrEnumerationType(), lldb_private::CompilerType::IsPointerOrReferenceType(), LLDB_REGNUM_GENERIC_ARG1, lldb_private::RegisterContext::ReadRegister(), lldb_private::Process::ReadScalarIntegerFromMemory(), lldb_private::RegisterValue::SignExtend(), and sp.

◆ GetPluginName()

llvm::StringRef ABISysV_arm64::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 84 of file ABISysV_arm64.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

static llvm::StringRef ABISysV_arm64::GetPluginNameStatic ( )

inlinestatic

Definition at line 80 of file ABISysV_arm64.h.

Referenced by GetPluginName(), and Initialize().

◆ GetPointerReturnRegister()

bool ABISysV_arm64::GetPointerReturnRegister ( const char *& name )

overridevirtual

Reimplemented from lldb_private::ABI.

Definition at line 38 of file ABISysV_arm64.cpp.

◆ GetRedZoneSize()

size_t ABISysV_arm64::GetRedZoneSize ( ) const

overridevirtual

Implements lldb_private::ABI.

Definition at line 43 of file ABISysV_arm64.cpp.

◆ GetReturnValueObjectImpl()

ValueObjectSP ABISysV_arm64::GetReturnValueObjectImpl	(	lldb_private::Thread &	thread,
		lldb_private::CompilerType &	ast_type
	)		const

overrideprotectedvirtual

Implements lldb_private::ABI.

Definition at line 596 of file ABISysV_arm64.cpp.

References lldb_private::RegisterInfo::byte_size, lldb_private::ValueObjectConstResult::Create(), lldb::eRegisterKindGeneric, error(), lldb_private::Process::GetAddressByteSize(), lldb_private::RegisterValue::GetAsMemoryData(), lldb_private::Process::GetByteOrder(), lldb_private::CompilerType::GetByteSize(), lldb_private::RegisterValue::GetData(), lldb_private::DataExtractor::GetDouble(), lldb_private::DataExtractor::GetFloat(), lldb_private::DataExtractor::GetLongDouble(), lldb_private::ExecutionContext::GetProcessPtr(), lldb_private::ExecutionContext::GetProcessRef(), lldb_private::Thread::GetRegisterContext(), lldb_private::RegisterContext::GetRegisterInfo(), lldb_private::RegisterContext::GetRegisterInfoByName(), lldb_private::Value::GetScalar(), lldb_private::Thread::GetStackFrameAtIndex(), lldb_private::ExecutionContext::GetTargetPtr(), lldb_private::CompilerType::GetTypeInfo(), LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_ARG2, LoadValueFromConsecutiveGPRRegisters(), lldb_private::RegisterContext::ReadRegister(), lldb_private::Value::SetCompilerType(), lldb_private::Value::SetValueType(), and UINT32_MAX.

◆ Initialize()

void ABISysV_arm64::Initialize ( )

static

Definition at line 858 of file ABISysV_arm64.cpp.

References CreateInstance(), GetPluginNameStatic(), and lldb_private::PluginManager::RegisterPlugin().

Referenced by ABIAArch64::Initialize().

◆ PrepareTrivialCall()

bool ABISysV_arm64::PrepareTrivialCall	(	lldb_private::Thread &	thread,
		lldb::addr_t	sp,
		lldb::addr_t	functionAddress,
		lldb::addr_t	returnAddress,
		llvm::ArrayRef< lldb::addr_t >	args
	)		const

overridevirtual

◆ RegisterIsVolatile()

bool ABISysV_arm64::RegisterIsVolatile ( const lldb_private::RegisterInfo * reg_info )

overridevirtual

Implements lldb_private::ABI.

Definition at line 374 of file ABISysV_arm64.cpp.

References lldb_private::RegisterInfo::name.

◆ SetReturnValueObject()

Status ABISysV_arm64::SetReturnValueObject	(	lldb::StackFrameSP &	frame_sp,
		lldb::ValueObjectSP &	new_value
	)

overridevirtual

Implements lldb_private::ABI.

Definition at line 211 of file ABISysV_arm64.cpp.

References lldb_private::Status::AsCString(), lldb::eRegisterKindGeneric, error(), lldb_private::Status::Fail(), lldb_private::DataExtractor::GetMaxU64(), lldb_private::Thread::GetRegisterContext(), lldb_private::RegisterContext::GetRegisterInfo(), lldb_private::RegisterContext::GetRegisterInfoByName(), lldb_private::CompilerType::GetTypeInfo(), LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_ARG2, lldb_private::RegisterValue::SetValueFromData(), lldb_private::RegisterContext::WriteRegister(), and lldb_private::RegisterContext::WriteRegisterFromUnsigned().

◆ Terminate()

void ABISysV_arm64::Terminate ( )

static

Definition at line 863 of file ABISysV_arm64.cpp.

References CreateInstance(), and lldb_private::PluginManager::UnregisterPlugin().

Referenced by ABIAArch64::Terminate().

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~ABISysV_arm64()

Member Function Documentation

◆ CallFrameAddressIsValid()

◆ CodeAddressIsValid()

◆ CreateDefaultUnwindPlan()

◆ CreateFunctionEntryUnwindPlan()

◆ CreateInstance()

◆ FixAddress()

◆ FixCodeAddress()

◆ FixDataAddress()

◆ GetArgumentValues()

◆ GetPluginName()

◆ GetPluginNameStatic()

◆ GetPointerReturnRegister()

◆ GetRedZoneSize()

◆ GetReturnValueObjectImpl()

◆ Initialize()

◆ PrepareTrivialCall()

◆ RegisterIsVolatile()

◆ SetReturnValueObject()

◆ Terminate()