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ABISysV_loongarch Class Reference

#include <ABISysV_loongarch.h>

Inheritance diagram for ABISysV_loongarch:
Inheritance graph
[legend]

Public Member Functions

 ~ABISysV_loongarch () 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
 
lldb::ValueObjectSP GetReturnValueObjectImpl (lldb_private::Thread &thread, lldb_private::CompilerType &type) const 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
 
void SetIsLA64 (bool is_la64)
 
bool CodeAddressIsValid (lldb::addr_t pc) override
 
const lldb_private::RegisterInfo * GetRegisterInfoArray (uint32_t &count) override
 
llvm::StringRef GetPluginName () 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::AbstractRegisterLocation &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 ()
 
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
 
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 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)
 
virtual const RegisterInfo * GetRegisterInfoArray (uint32_t &count)=0
 
 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)
 

Private Member Functions

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

Private Attributes

bool m_is_la64
 

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_loongarch.h.

Constructor & Destructor Documentation

◆ ~ABISysV_loongarch()

ABISysV_loongarch::~ABISysV_loongarch ( )
overridedefault

Member Function Documentation

◆ AugmentRegisterInfo()

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

Reimplemented from lldb_private::RegInfoBasedABI.

Definition at line 643 of file ABISysV_loongarch.cpp.

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

◆ CallFrameAddressIsValid()

bool ABISysV_loongarch::CallFrameAddressIsValid ( lldb::addr_t  cfa)
inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 50 of file ABISysV_loongarch.h.

◆ CodeAddressIsValid()

bool ABISysV_loongarch::CodeAddressIsValid ( lldb::addr_t  pc)
inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 57 of file ABISysV_loongarch.h.

References pc.

◆ CreateDefaultUnwindPlan()

bool ABISysV_loongarch::CreateDefaultUnwindPlan ( lldb_private::UnwindPlan &  unwind_plan)
overridevirtual

Implements lldb_private::ABI.

Definition at line 558 of file ABISysV_loongarch.cpp.

References lldb_private::UnwindPlan::AppendRow(), lldb_private::UnwindPlan::Clear(), lldb_private::eLazyBoolNo, lldb::eRegisterKindGeneric, LLDB_REGNUM_GENERIC_FP, LLDB_REGNUM_GENERIC_PC, m_is_la64, reg_size, lldb_private::UnwindPlan::SetRegisterKind(), lldb_private::UnwindPlan::SetSourcedFromCompiler(), lldb_private::UnwindPlan::SetSourceName(), and lldb_private::UnwindPlan::SetUnwindPlanValidAtAllInstructions().

◆ CreateFunctionEntryUnwindPlan()

bool ABISysV_loongarch::CreateFunctionEntryUnwindPlan ( lldb_private::UnwindPlan &  unwind_plan)
overridevirtual

Implements lldb_private::ABI.

Definition at line 535 of file ABISysV_loongarch.cpp.

References lldb_private::UnwindPlan::AppendRow(), lldb_private::UnwindPlan::Clear(), loongarch_dwarf::dwarf_gpr_pc, loongarch_dwarf::dwarf_gpr_ra, loongarch_dwarf::dwarf_gpr_sp, lldb_private::eLazyBoolNo, lldb::eRegisterKindDWARF, lldb_private::UnwindPlan::SetRegisterKind(), lldb_private::UnwindPlan::SetSourcedFromCompiler(), and lldb_private::UnwindPlan::SetSourceName().

◆ CreateInstance()

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

Definition at line 148 of file ABISysV_loongarch.cpp.

References lldb_private::ArchSpec::GetTriple(), lldb_private::ABI::MakeMCRegisterInfo(), and SetIsLA64().

Referenced by Initialize(), and Terminate().

◆ GetArgumentValues()

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

Implements lldb_private::ABI.

Definition at line 239 of file ABISysV_loongarch.cpp.

◆ GetPluginName()

llvm::StringRef ABISysV_loongarch::GetPluginName ( )
inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 85 of file ABISysV_loongarch.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

static llvm::StringRef ABISysV_loongarch::GetPluginNameStatic ( )
inlinestatic

Definition at line 79 of file ABISysV_loongarch.h.

Referenced by GetPluginName(), and Initialize().

◆ GetRedZoneSize()

size_t ABISysV_loongarch::GetRedZoneSize ( ) const
inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 25 of file ABISysV_loongarch.h.

◆ GetRegisterInfoArray()

const RegisterInfo * ABISysV_loongarch::GetRegisterInfoArray ( uint32_t &  count)
overridevirtual

Implements lldb_private::RegInfoBasedABI.

Definition at line 138 of file ABISysV_loongarch.cpp.

References lldb_private::RegisterInfo::data().

◆ GetReturnValueObjectImpl()

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

Implements lldb_private::ABI.

Definition at line 524 of file ABISysV_loongarch.cpp.

References GetReturnValueObjectSimple().

◆ GetReturnValueObjectSimple()

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

Definition at line 478 of file ABISysV_loongarch.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb::eRegisterKindGeneric, lldb_private::CompilerType::GetByteSize(), lldb_private::ArchSpec::GetMachine(), lldb_private::Thread::GetProcess(), lldb_private::Thread::GetRegisterContext(), lldb_private::Value::GetScalar(), lldb_private::Thread::GetStackFrameAtIndex(), lldb_private::CompilerType::GetTypeInfo(), GetValObjFromFPRegs(), GetValObjFromIntRegs(), lldb_private::CompilerType::IsFloatingPointType(), LLDB_REGNUM_GENERIC_ARG1, lldb_private::Value::SetCompilerType(), and lldb_private::Value::SetValueType().

Referenced by GetReturnValueObjectImpl().

◆ Initialize()

void ABISysV_loongarch::Initialize ( )
static

Definition at line 616 of file ABISysV_loongarch.cpp.

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

◆ PrepareTrivialCall()

bool ABISysV_loongarch::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.

Definition at line 192 of file ABISysV_loongarch.cpp.

References lldb::eRegisterKindGeneric, g_regs_for_args_count, lldb_private::GetLog(), lldb_private::Thread::GetRegisterContext(), LLDB_LOG, LLDB_REGNUM_GENERIC_ARG1, LLDB_REGNUM_GENERIC_PC, LLDB_REGNUM_GENERIC_RA, LLDB_REGNUM_GENERIC_SP, LogInitInfo(), lldb_private::RegisterInfo::name, sp, and UpdateRegister().

◆ RegisterIsCalleeSaved()

bool ABISysV_loongarch::RegisterIsCalleeSaved ( const lldb_private::RegisterInfo *  reg_info)
protected

Definition at line 591 of file ABISysV_loongarch.cpp.

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

Referenced by RegisterIsVolatile().

◆ RegisterIsVolatile()

bool ABISysV_loongarch::RegisterIsVolatile ( const lldb_private::RegisterInfo *  reg_info)
overridevirtual

Implements lldb_private::ABI.

Definition at line 587 of file ABISysV_loongarch.cpp.

References RegisterIsCalleeSaved().

◆ SetIsLA64()

void ABISysV_loongarch::SetIsLA64 ( bool  is_la64)
inline

Definition at line 55 of file ABISysV_loongarch.h.

References m_is_la64.

Referenced by CreateInstance().

◆ SetReturnValueObject()

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

Implements lldb_private::ABI.

Definition at line 245 of file ABISysV_loongarch.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_la64, and reg_size.

◆ Terminate()

void ABISysV_loongarch::Terminate ( )
static

Definition at line 622 of file ABISysV_loongarch.cpp.

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

Member Data Documentation

◆ m_is_la64

bool ABISysV_loongarch::m_is_la64
private

Definition at line 100 of file ABISysV_loongarch.h.

Referenced by CreateDefaultUnwindPlan(), SetIsLA64(), and SetReturnValueObject().

The documentation for this class was generated from the following files:
Generated on Fri Dec 20 2024 17:28:12 for LLDB by doxygen 1.9.6