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ABIMacOSX_i386 Class Reference

#include <ABIMacOSX_i386.h>

Inheritance diagram for ABIMacOSX_i386:
[legend]

Public Member Functions

 ~ABIMacOSX_i386 () override=default
size_t GetRedZoneSize () const override
bool PrepareTrivialCall (lldb_private::Thread &thread, lldb::addr_t sp, lldb::addr_t func_addr, lldb::addr_t return_addr, 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::UnwindPlanSP CreateFunctionEntryUnwindPlan () override
lldb::UnwindPlanSP CreateDefaultUnwindPlan () override
bool RegisterIsVolatile (const lldb_private::RegisterInfo *reg_info) override
bool CallFrameAddressIsValid (lldb::addr_t cfa) override
bool CodeAddressIsValid (lldb::addr_t pc) override
llvm::StringRef GetPluginName () override
Public Member Functions inherited from ABIX86_i386
uint32_t GetGenericNum (llvm::StringRef name) override
 Return the generic number of the given register.
Public Member Functions inherited from lldb_private::MCBasedABI
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 ABIX86
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
bool RegisterIsCalleeSaved (const lldb_private::RegisterInfo *reg_info)
std::string GetMCName (std::string name) override
 For the given (capitalized) lldb register name, return the name of this register in the MCRegisterInfo struct.
Protected Member Functions inherited from ABIX86
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.
 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, 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 16 of file ABIMacOSX_i386.h.

Constructor & Destructor Documentation

◆ ~ABIMacOSX_i386()

ABIMacOSX_i386::~ABIMacOSX_i386 ( )
overridedefault

References sp.

Member Function Documentation

◆ CallFrameAddressIsValid()

bool ABIMacOSX_i386::CallFrameAddressIsValid ( lldb::addr_t cfa)
inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 53 of file ABIMacOSX_i386.h.

◆ CodeAddressIsValid()

bool ABIMacOSX_i386::CodeAddressIsValid ( lldb::addr_t pc)
inlineoverridevirtual

Implements lldb_private::ABI.

Definition at line 62 of file ABIMacOSX_i386.h.

References pc, and UINT32_MAX.

◆ CreateDefaultUnwindPlan()

UnwindPlanSP ABIMacOSX_i386::CreateDefaultUnwindPlan ( )
overridevirtual

Implements lldb_private::ABI.

Definition at line 382 of file ABIMacOSX_i386.cpp.

References dwarf_ebp, dwarf_eip, dwarf_esp, lldb_private::eLazyBoolNo, lldb::eRegisterKindDWARF, lldb_private::UnwindPlan::Row::GetCFAValue(), lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset(), lldb_private::UnwindPlan::Row::SetRegisterLocationToAtCFAPlusOffset(), lldb_private::UnwindPlan::Row::SetRegisterLocationToIsCFAPlusOffset(), and lldb_private::UnwindPlan::Row::SetUnspecifiedRegistersAreUndefined().

◆ CreateFunctionEntryUnwindPlan()

UnwindPlanSP ABIMacOSX_i386::CreateFunctionEntryUnwindPlan ( )
overridevirtual

Implements lldb_private::ABI.

Definition at line 361 of file ABIMacOSX_i386.cpp.

References dwarf_eip, dwarf_esp, lldb_private::eLazyBoolNo, lldb::eRegisterKindDWARF, lldb_private::UnwindPlan::Row::GetCFAValue(), lldb_private::UnwindPlan::Row::FAValue::SetIsRegisterPlusOffset(), lldb_private::UnwindPlan::Row::SetRegisterLocationToAtCFAPlusOffset(), and lldb_private::UnwindPlan::Row::SetRegisterLocationToIsCFAPlusOffset().

◆ CreateInstance()

ABISP ABIMacOSX_i386::CreateInstance ( lldb::ProcessSP process_sp,
const lldb_private::ArchSpec & arch )
static

Definition at line 52 of file ABIMacOSX_i386.cpp.

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

Referenced by Initialize(), and Terminate().

◆ GetArgumentValues()

bool ABIMacOSX_i386::GetArgumentValues ( lldb_private::Thread & thread,
lldb_private::ValueList & values ) const
overridevirtual

Implements lldb_private::ABI.

Definition at line 139 of file ABIMacOSX_i386.cpp.

References lldb_private::CompilerType::GetBitSize(), lldb_private::Value::GetCompilerType(), lldb_private::Value::GetScalar(), lldb_private::ValueList::GetSize(), lldb_private::RegisterContext::GetSP(), lldb_private::ValueList::GetValueAtIndex(), lldb_private::CompilerType::IsIntegerOrEnumerationType(), lldb_private::CompilerType::IsPointerType(), ReadIntegerArgument(), and sp.

◆ GetMCName()

std::string ABIMacOSX_i386::GetMCName ( std::string reg)
inlineoverrideprotectedvirtual

For the given (capitalized) lldb register name, return the name of this register in the MCRegisterInfo struct.

Reimplemented from lldb_private::MCBasedABI.

Definition at line 88 of file ABIMacOSX_i386.h.

References lldb_private::MCBasedABI::MapRegisterName().

◆ GetPluginName()

llvm::StringRef ABIMacOSX_i386::GetPluginName ( )
inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 79 of file ABIMacOSX_i386.h.

References GetPluginNameStatic().

◆ GetPluginNameStatic()

llvm::StringRef ABIMacOSX_i386::GetPluginNameStatic ( )
inlinestatic

Definition at line 77 of file ABIMacOSX_i386.h.

Referenced by GetPluginName(), and Initialize().

◆ GetRedZoneSize()

size_t ABIMacOSX_i386::GetRedZoneSize ( ) const
overridevirtual

Implements lldb_private::ABI.

Definition at line 47 of file ABIMacOSX_i386.cpp.

◆ GetReturnValueObjectImpl()

ValueObjectSP ABIMacOSX_i386::GetReturnValueObjectImpl ( lldb_private::Thread & thread,
lldb_private::CompilerType & ast_type ) const
overrideprotectedvirtual

Implements lldb_private::ABI.

Definition at line 260 of file ABIMacOSX_i386.cpp.

References lldb_private::ValueObjectConstResult::Create(), lldb::eRegisterKindLLDB, lldb_private::CompilerType::GetBitSize(), lldb_private::RegisterContext::GetRegisterInfoByName(), lldb_private::Value::GetScalar(), lldb_private::CompilerType::IsIntegerOrEnumerationType(), lldb_private::CompilerType::IsPointerType(), lldb_private::RegisterInfo::kinds, and lldb_private::Value::SetCompilerType().

◆ Initialize()

void ABIMacOSX_i386::Initialize ( )
static

Definition at line 455 of file ABIMacOSX_i386.cpp.

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

Referenced by ABIX86::Initialize().

◆ PrepareTrivialCall()

bool ABIMacOSX_i386::PrepareTrivialCall ( lldb_private::Thread & thread,
lldb::addr_t sp,
lldb::addr_t func_addr,
lldb::addr_t return_addr,
llvm::ArrayRef< lldb::addr_t > args ) const
overridevirtual

Implements lldb_private::ABI.

Definition at line 62 of file ABIMacOSX_i386.cpp.

References lldb_private::RegisterInfo::byte_size, lldb_private::RegisterContext::ConvertRegisterKindToRegisterNumber(), lldb::eRegisterKindGeneric, error(), lldb_private::RegisterContext::GetRegisterInfoByName(), LLDB_REGNUM_GENERIC_PC, LLDB_REGNUM_GENERIC_SP, lldb_private::RegisterValue::SetUInt32(), sp, lldb_private::RegisterContext::WriteRegisterFromUnsigned(), and lldb_private::RegisterContext::WriteRegisterValueToMemory().

◆ RegisterIsCalleeSaved()

bool ABIMacOSX_i386::RegisterIsCalleeSaved ( const lldb_private::RegisterInfo * reg_info)
protected

Definition at line 421 of file ABIMacOSX_i386.cpp.

References lldb_private::RegisterInfo::name.

Referenced by RegisterIsVolatile().

◆ RegisterIsVolatile()

bool ABIMacOSX_i386::RegisterIsVolatile ( const lldb_private::RegisterInfo * reg_info)
overridevirtual

Implements lldb_private::ABI.

Definition at line 406 of file ABIMacOSX_i386.cpp.

References RegisterIsCalleeSaved().

◆ SetReturnValueObject()

Status ABIMacOSX_i386::SetReturnValueObject ( lldb::StackFrameSP & frame_sp,
lldb::ValueObjectSP & new_value )
overridevirtual

Implements lldb_private::ABI.

Definition at line 184 of file ABIMacOSX_i386.cpp.

References lldb_private::Status::AsCString(), error(), lldb_private::Status::Fail(), lldb_private::Status::FromErrorString(), lldb_private::Status::FromErrorStringWithFormat(), lldb_private::DataExtractor::GetMaxU32(), lldb_private::RegisterContext::GetRegisterInfoByName(), lldb_private::CompilerType::IsFloatingPointType(), lldb_private::CompilerType::IsIntegerOrEnumerationType(), lldb_private::CompilerType::IsPointerType(), and lldb_private::RegisterContext::WriteRegisterFromUnsigned().

◆ Terminate()

void ABIMacOSX_i386::Terminate ( )
static

Definition at line 460 of file ABIMacOSX_i386.cpp.

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

Referenced by ABIX86::Terminate().

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