#include <ABISysV_riscv.h>

Inheritance diagram for ABISysV_riscv:

Public Member Functions
	~ABISysV_riscv () 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	PrepareTrivialCall (lldb_private::Thread &thread, lldb::addr_t sp, lldb::addr_t functionAddress, lldb::addr_t returnAddress, llvm::Type &prototype, llvm::ArrayRef< ABI::CallArgument > 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
lldb::ValueObjectSP	GetReturnValueObjectImpl (lldb_private::Thread &thread, lldb_private::CompilerType &type) const override
lldb::ValueObjectSP	GetReturnValueObjectImpl (lldb_private::Thread &thread, llvm::Type &type) const override
lldb::UnwindPlanSP	CreateFunctionEntryUnwindPlan () override
lldb::UnwindPlanSP	CreateDefaultUnwindPlan () override
bool	RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info) override
bool	CallFrameAddressIsValid (lldb::addr_t cfa) override
void	SetIsRV64 (bool is_rv64)
bool	CodeAddressIsValid (lldb::addr_t pc) override
const lldb_private::RegisterInfo *	GetRegisterInfoArray (uint32_t &count) override
llvm::StringRef	GetPluginName () override
Public Member Functions inherited from lldb_private::RegInfoBasedABI
void	AugmentRegisterInfo (std::vector< DynamicRegisterInfo::Register > &regs) override
Public Member Functions inherited from lldb_private::ABI
	~ABI () override
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
lldb::ValueObjectSP	GetReturnValueObject (Thread &thread, CompilerType &type, bool persistent=true) const
lldb::ValueObjectSP	GetReturnValueObject (Thread &thread, llvm::Type &type, bool persistent=true) const
virtual bool	GetFallbackRegisterLocation (const RegisterInfo *reg_info, UnwindPlan::Row::AbstractRegisterLocation &unwind_regloc)
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 bool	GetPointerReturnRegister (const char *&name)
virtual uint64_t	GetStackFrameSize ()
virtual lldb::addr_t	FixCodeAddress (lldb::addr_t pc)
	Some targets might use bits in a code address to indicate a mode switch.
virtual lldb::addr_t	FixDataAddress (lldb::addr_t pc)
Public Member Functions inherited from lldb_private::PluginInterface
	PluginInterface ()=default
virtual	~PluginInterface ()=default
	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 lldb_private::ABI
static lldb::ABISP	FindPlugin (lldb::ProcessSP process_sp, const ArchSpec &arch)

Protected Member Functions
void	AugmentRegisterInfo (std::vector< lldb_private::DynamicRegisterInfo::Register > &regs) override
bool	RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info)
Protected Member Functions inherited from lldb_private::RegInfoBasedABI
bool	GetRegisterInfoByName (llvm::StringRef name, RegisterInfo &info)
	ABI (lldb::ProcessSP process_sp, std::unique_ptr< llvm::MCRegisterInfo > info_up)
Protected Member Functions inherited from lldb_private::ABI
lldb::ProcessSP	GetProcessSP () const
	Request to get a Process shared pointer.
	ABI (lldb::ProcessSP process_sp, std::unique_ptr< llvm::MCRegisterInfo > info_up)

Private Member Functions
lldb::ValueObjectSP	GetReturnValueObjectSimple (lldb_private::Thread &thread, lldb_private::CompilerType &ast_type) const

Private Attributes
bool	m_is_rv64

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 21 of file ABISysV_riscv.h.

Constructor & Destructor Documentation

◆ ~ABISysV_riscv()

ABISysV_riscv::~ABISysV_riscv ( )

overridedefault

Member Function Documentation

◆ AugmentRegisterInfo()

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

overrideprotectedvirtual

Implements lldb_private::ABI.

Definition at line 832 of file ABISysV_riscv.cpp.

References lldb_private::RegInfoBasedABI::AugmentRegisterInfo(), and GetGenericNum().

◆ CallFrameAddressIsValid()

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

inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 60 of file ABISysV_riscv.h.

References lldb_private::ArchSpec::eRISCV_rve, lldb_private::ArchSpec::GetFlags(), lldb_private::ABI::GetProcessSP(), and lldb_private::Flags::Test().

◆ CodeAddressIsValid()

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

inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 71 of file ABISysV_riscv.h.

References lldb_private::ArchSpec::eRISCV_rvc, lldb_private::ArchSpec::GetFlags(), lldb_private::ArchSpec::GetMachine(), lldb_private::ABI::GetProcessSP(), pc, lldb_private::Flags::Test(), and UINT32_MAX.

◆ CreateDefaultUnwindPlan()

UnwindPlanSP ABISysV_riscv::CreateDefaultUnwindPlan ( )

overridevirtual

Implements lldb_private::ABI.

Definition at line 742 of file ABISysV_riscv.cpp.

References lldb_private::eLazyBoolNo, lldb::eRegisterKindGeneric, lldb_private::UnwindPlan::Row::GetCFAValue(), LLDB_REGNUM_GENERIC_FP, LLDB_REGNUM_GENERIC_PC, m_is_rv64, reg_size, lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset(), and lldb_private::UnwindPlan::Row::SetRegisterLocationToAtCFAPlusOffset().

◆ CreateFunctionEntryUnwindPlan()

UnwindPlanSP ABISysV_riscv::CreateFunctionEntryUnwindPlan ( )

overridevirtual

Implements lldb_private::ABI.

Definition at line 722 of file ABISysV_riscv.cpp.

References riscv_dwarf::dwarf_gpr_pc, riscv_dwarf::dwarf_gpr_ra, riscv_dwarf::dwarf_gpr_sp, lldb_private::eLazyBoolNo, lldb::eRegisterKindDWARF, lldb_private::UnwindPlan::Row::GetCFAValue(), lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset(), and lldb_private::UnwindPlan::Row::SetRegisterLocationToRegister().

◆ CreateInstance()

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

static

Definition at line 140 of file ABISysV_riscv.cpp.

References lldb_private::ArchSpec::GetTriple(), lldb_private::ABI::MakeMCRegisterInfo(), and SetIsRV64().

Referenced by Initialize(), and Terminate().

◆ GetArgumentValues()

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

overridevirtual

Implements lldb_private::ABI.

Definition at line 362 of file ABISysV_riscv.cpp.

◆ GetPluginName()

llvm::StringRef ABISysV_riscv::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 110 of file ABISysV_riscv.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

llvm::StringRef ABISysV_riscv::GetPluginNameStatic ( )

inlinestatic

Definition at line 104 of file ABISysV_riscv.h.

Referenced by GetPluginName(), and Initialize().

◆ GetRedZoneSize()

size_t ABISysV_riscv::GetRedZoneSize ( ) const

inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 25 of file ABISysV_riscv.h.

◆ GetRegisterInfoArray()

const RegisterInfo * ABISysV_riscv::GetRegisterInfoArray ( uint32_t & count )

overridevirtual

Implements lldb_private::RegInfoBasedABI.

Definition at line 130 of file ABISysV_riscv.cpp.

◆ GetReturnValueObjectImpl() [1/2]

ValueObjectSP ABISysV_riscv::GetReturnValueObjectImpl	(	lldb_private::Thread &	thread,
		lldb_private::CompilerType &	type ) const

overridevirtual

Implements lldb_private::ABI.

Definition at line 711 of file ABISysV_riscv.cpp.

References GetReturnValueObjectSimple().

◆ GetReturnValueObjectImpl() [2/2]

ValueObjectSP ABISysV_riscv::GetReturnValueObjectImpl	(	lldb_private::Thread &	thread,
		llvm::Type &	type ) const

overridevirtual

Reimplemented from lldb_private::ABI.

Definition at line 663 of file ABISysV_riscv.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb::eRegisterKindGeneric, lldb_private::ArchSpec::eRISCV_float_abi_mask, lldb_private::ArchSpec::GetFlags(), lldb_private::ArchSpec::GetMachine(), lldb_private::Value::GetScalar(), GetValObjFromFPRegs(), GetValObjFromIntRegs(), LLDB_REGNUM_GENERIC_ARG1, lldb_private::Value::Scalar, and lldb_private::Value::SetValueType().

◆ GetReturnValueObjectSimple()

ValueObjectSP ABISysV_riscv::GetReturnValueObjectSimple	(	lldb_private::Thread &	thread,
		lldb_private::CompilerType &	ast_type ) const

private

Definition at line 609 of file ABISysV_riscv.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb::eRegisterKindGeneric, lldb_private::ArchSpec::eRISCV_float_abi_mask, lldb_private::CompilerType::GetByteSize(), lldb_private::ArchSpec::GetFlags(), lldb_private::ArchSpec::GetMachine(), lldb_private::Value::GetScalar(), lldb_private::CompilerType::GetTypeInfo(), GetValObjFromFPRegs(), GetValObjFromIntRegs(), lldb_private::CompilerType::IsFloatingPointType(), LLDB_REGNUM_GENERIC_ARG1, lldb_private::Value::Scalar, lldb_private::Value::SetCompilerType(), and lldb_private::Value::SetValueType().

Referenced by GetReturnValueObjectImpl().

◆ Initialize()

void ABISysV_riscv::Initialize ( )

static

Definition at line 806 of file ABISysV_riscv.cpp.

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

◆ PrepareTrivialCall() [1/2]

bool ABISysV_riscv::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

Implements lldb_private::ABI.

References sp.

◆ PrepareTrivialCall() [2/2]

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

override

References sp.

◆ RegisterIsCalleeSaved()

bool ABISysV_riscv::RegisterIsCalleeSaved ( const lldb_private::RegisterInfo * reg_info )

protected

Definition at line 772 of file ABISysV_riscv.cpp.

References lldb_private::ArchSpec::eRISCV_float_abi_mask, lldb_private::ArchSpec::GetFlags(), lldb_private::ABI::GetProcessSP(), and lldb_private::RegisterInfo::name.

Referenced by RegisterIsVolatile().

◆ RegisterIsVolatile()

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

overridevirtual

Implements lldb_private::ABI.

Definition at line 768 of file ABISysV_riscv.cpp.

References RegisterIsCalleeSaved().

◆ SetIsRV64()

void ABISysV_riscv::SetIsRV64 ( bool is_rv64 )

inline

Definition at line 69 of file ABISysV_riscv.h.

References m_is_rv64.

Referenced by CreateInstance().

◆ SetReturnValueObject()

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

overridevirtual

Implements lldb_private::ABI.

Definition at line 367 of file ABISysV_riscv.cpp.

References lldb_private::Status::AsCString(), lldb::eRegisterKindGeneric, lldb_private::Status::Fail(), lldb_private::Status::FromErrorString(), lldb_private::Status::FromErrorStringWithFormat(), lldb_private::DataExtractor::GetData(), lldb_private::DataExtractor::GetMaxU64(), lldb_private::CompilerType::IsIntegerOrEnumerationType(), lldb_private::CompilerType::IsPointerType(), LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_ARG2, m_is_rv64, lldb_private::RegisterInfo::name, and reg_size.

◆ Terminate()

void ABISysV_riscv::Terminate ( )

static

Definition at line 811 of file ABISysV_riscv.cpp.

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

Member Data Documentation

◆ m_is_rv64

bool ABISysV_riscv::m_is_rv64

private

Definition at line 125 of file ABISysV_riscv.h.

Referenced by CreateDefaultUnwindPlan(), SetIsRV64(), and SetReturnValueObject().

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~ABISysV_riscv()

Member Function Documentation

◆ AugmentRegisterInfo()

◆ CallFrameAddressIsValid()

◆ CodeAddressIsValid()

◆ CreateDefaultUnwindPlan()

◆ CreateFunctionEntryUnwindPlan()

◆ CreateInstance()

◆ GetArgumentValues()

◆ GetPluginName()

◆ GetPluginNameStatic()

◆ GetRedZoneSize()

◆ GetRegisterInfoArray()

◆ GetReturnValueObjectImpl() [1/2]

◆ GetReturnValueObjectImpl() [2/2]

◆ GetReturnValueObjectSimple()

◆ Initialize()

◆ PrepareTrivialCall() [1/2]

◆ PrepareTrivialCall() [2/2]

◆ RegisterIsCalleeSaved()

◆ RegisterIsVolatile()

◆ SetIsRV64()

◆ SetReturnValueObject()

◆ Terminate()

Member Data Documentation

◆ m_is_rv64