UnwindAssembly_x86 Class Reference

#include <UnwindAssembly-x86.h>

Inheritance diagram for UnwindAssembly_x86:

Public Member Functions
	~UnwindAssembly_x86 () override
bool	GetNonCallSiteUnwindPlanFromAssembly (lldb_private::AddressRange &func, lldb_private::Thread &thread, lldb_private::UnwindPlan &unwind_plan) override
bool	AugmentUnwindPlanFromCallSite (lldb_private::AddressRange &func, lldb_private::Thread &thread, lldb_private::UnwindPlan &unwind_plan) override
bool	GetFastUnwindPlan (lldb_private::AddressRange &func, lldb_private::Thread &thread, lldb_private::UnwindPlan &unwind_plan) override
bool	FirstNonPrologueInsn (lldb_private::AddressRange &func, const lldb_private::ExecutionContext &exe_ctx, lldb_private::Address &first_non_prologue_insn) override
llvm::StringRef	GetPluginName () override
virtual bool	GetNonCallSiteUnwindPlanFromAssembly (AddressRange &func, Thread &thread, UnwindPlan &unwind_plan)=0
virtual bool	AugmentUnwindPlanFromCallSite (AddressRange &func, Thread &thread, UnwindPlan &unwind_plan)=0
virtual bool	GetFastUnwindPlan (AddressRange &func, Thread &thread, UnwindPlan &unwind_plan)=0
virtual bool	FirstNonPrologueInsn (AddressRange &func, const lldb_private::ExecutionContext &exe_ctx, Address &first_non_prologue_insn)=0
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 lldb_private::UnwindAssembly *	CreateInstance (const lldb_private::ArchSpec &arch)
static void	Initialize ()
static void	Terminate ()
static llvm::StringRef	GetPluginNameStatic ()
static llvm::StringRef	GetPluginDescriptionStatic ()
Static Public Member Functions inherited from lldb_private::UnwindAssembly
static lldb::UnwindAssemblySP	FindPlugin (const ArchSpec &arch)

Private Member Functions
	UnwindAssembly_x86 (const lldb_private::ArchSpec &arch)

Private Attributes
lldb_private::ArchSpec	m_arch
lldb_private::x86AssemblyInspectionEngine *	m_assembly_inspection_engine

Additional Inherited Members
Protected Member Functions inherited from lldb_private::UnwindAssembly
	UnwindAssembly (const ArchSpec &arch)
Protected Attributes inherited from lldb_private::UnwindAssembly
ArchSpec	m_arch

Detailed Description

Definition at line 17 of file UnwindAssembly-x86.h.

Constructor & Destructor Documentation

~UnwindAssembly_x86()

UnwindAssembly_x86::~UnwindAssembly_x86 ( )

override

Definition at line 41 of file UnwindAssembly-x86.cpp.

References m_assembly_inspection_engine.

UnwindAssembly_x86()

UnwindAssembly_x86::UnwindAssembly_x86 ( const lldb_private::ArchSpec &  arch )

private

Definition at line 37 of file UnwindAssembly-x86.cpp.

Member Function Documentation

AugmentUnwindPlanFromCallSite()

bool UnwindAssembly_x86::AugmentUnwindPlanFromCallSite ( lldb_private::AddressRange &  func, lldb_private::Thread &  thread, lldb_private::UnwindPlan &  unwind_plan  )

overridevirtual

Implements lldb_private::UnwindAssembly.

Definition at line 67 of file UnwindAssembly-x86.cpp.

References lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), lldb::eRegisterKindGeneric, error(), RegisterNumber::GetAsKind(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::AddressRange::GetByteSize(), lldb_private::UnwindPlan::Row::RegisterLocation::GetOffset(), lldb_private::Thread::GetProcess(), lldb_private::Thread::GetRegisterContext(), lldb_private::UnwindPlan::GetRegisterKind(), lldb_private::UnwindPlan::GetRowForFunctionOffset(), lldb_private::x86AssemblyInspectionEngine::Initialize(), lldb_private::UnwindPlan::Row::RegisterLocation::IsAtCFAPlusOffset(), lldb_private::UnwindPlan::Row::FAValue::isRegisterPlusOffset, lldb_private::Address::IsValid(), LLDB_REGNUM_GENERIC_PC, LLDB_REGNUM_GENERIC_SP, and m_assembly_inspection_engine.

CreateInstance()

UnwindAssembly * UnwindAssembly_x86::CreateInstance ( const lldb_private::ArchSpec &  arch )

static

Definition at line 235 of file UnwindAssembly-x86.cpp.

References lldb_private::ArchSpec::GetMachine().

Referenced by Initialize(), and Terminate().

FirstNonPrologueInsn()

bool UnwindAssembly_x86::FirstNonPrologueInsn ( lldb_private::AddressRange &  func, const lldb_private::ExecutionContext &  exe_ctx, lldb_private::Address &  first_non_prologue_insn  )

overridevirtual

Implements lldb_private::UnwindAssembly.

Definition at line 206 of file UnwindAssembly-x86.cpp.

References error(), lldb_private::x86AssemblyInspectionEngine::FindFirstNonPrologueInstruction(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::AddressRange::GetByteSize(), lldb_private::ExecutionContext::GetTargetPtr(), lldb_private::Address::IsValid(), m_assembly_inspection_engine, lldb_private::Target::ReadMemory(), and lldb_private::Address::Slide().

GetFastUnwindPlan()

bool UnwindAssembly_x86::GetFastUnwindPlan ( lldb_private::AddressRange &  func, lldb_private::Thread &  thread, lldb_private::UnwindPlan &  unwind_plan  )

overridevirtual

Implements lldb_private::UnwindAssembly.

Definition at line 170 of file UnwindAssembly-x86.cpp.

References error(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::Thread::GetProcess(), and lldb_private::Target::ReadMemory().

GetNonCallSiteUnwindPlanFromAssembly()

bool UnwindAssembly_x86::GetNonCallSiteUnwindPlanFromAssembly ( lldb_private::AddressRange &  func, lldb_private::Thread &  thread, lldb_private::UnwindPlan &  unwind_plan  )

overridevirtual

Implements lldb_private::UnwindAssembly.

Definition at line 45 of file UnwindAssembly-x86.cpp.

References error(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::AddressRange::GetByteSize(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), lldb_private::Thread::GetProcess(), lldb_private::Thread::GetRegisterContext(), lldb_private::x86AssemblyInspectionEngine::Initialize(), lldb_private::Address::IsValid(), and m_assembly_inspection_engine.

GetPluginDescriptionStatic()

llvm::StringRef UnwindAssembly_x86::GetPluginDescriptionStatic ( )

static

Definition at line 251 of file UnwindAssembly-x86.cpp.

Referenced by Initialize().

GetPluginName()

llvm::StringRef UnwindAssembly_x86::GetPluginName ( )

inlineoverridevirtual

Implements lldb_private::PluginInterface.

Definition at line 53 of file UnwindAssembly-x86.h.

References GetPluginNameStatic().

GetPluginNameStatic()

static llvm::StringRef UnwindAssembly_x86::GetPluginNameStatic ( )

inlinestatic

Definition at line 49 of file UnwindAssembly-x86.h.

Referenced by GetPluginName(), and Initialize().

Initialize()

void UnwindAssembly_x86::Initialize ( )

static

Definition at line 242 of file UnwindAssembly-x86.cpp.

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

Terminate()

void UnwindAssembly_x86::Terminate ( )

static

Definition at line 247 of file UnwindAssembly-x86.cpp.

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

Member Data Documentation

m_arch

lldb_private::ArchSpec UnwindAssembly_x86::m_arch

private

Definition at line 58 of file UnwindAssembly-x86.h.

m_assembly_inspection_engine

lldb_private::x86AssemblyInspectionEngine* UnwindAssembly_x86::m_assembly_inspection_engine

private

Definition at line 60 of file UnwindAssembly-x86.h.

Referenced by AugmentUnwindPlanFromCallSite(), FirstNonPrologueInsn(), GetNonCallSiteUnwindPlanFromAssembly(), and ~UnwindAssembly_x86().

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

• UnwindAssembly-x86.h
• UnwindAssembly-x86.cpp