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UnwindAssembly_x86 Class Reference

#include <UnwindAssembly-x86.h>

Inheritance diagram for UnwindAssembly_x86:
[legend]

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
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 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.

References m_assembly_inspection_engine, lldb_private::UnwindAssembly::UnwindAssembly(), and UnwindAssembly_x86().

Referenced by CreateInstance(), and UnwindAssembly_x86().

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::eRegisterKindGeneric, error(), RegisterNumber::GetAsKind(), lldb_private::AddressRange::GetBaseAddress(), lldb_private::AddressRange::GetByteSize(), lldb_private::UnwindPlan::Row::GetCFAValue(), lldb_private::UnwindPlan::GetLastRow(), lldb_private::UnwindPlan::Row::AbstractRegisterLocation::GetOffset(), lldb_private::UnwindPlan::Row::FAValue::GetOffset(), lldb_private::UnwindPlan::Row::GetOffset(), lldb_private::UnwindPlan::Row::GetRegisterInfo(), lldb_private::UnwindPlan::GetRegisterKind(), lldb_private::UnwindPlan::Row::FAValue::GetRegisterNumber(), lldb_private::UnwindPlan::GetRowForFunctionOffset(), lldb_private::UnwindPlan::Row::FAValue::GetValueType(), lldb_private::UnwindPlan::Row::AbstractRegisterLocation::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 237 of file UnwindAssembly-x86.cpp.

References lldb_private::ArchSpec::GetMachine(), lldb_private::UnwindAssembly::UnwindAssembly(), and UnwindAssembly_x86().

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 208 of file UnwindAssembly-x86.cpp.

References error(), 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(), 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::Address::IsValid(), and m_assembly_inspection_engine.

◆ GetPluginDescriptionStatic()

llvm::StringRef UnwindAssembly_x86::GetPluginDescriptionStatic ( )
static

Definition at line 253 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()

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 244 of file UnwindAssembly-x86.cpp.

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

◆ Terminate()

void UnwindAssembly_x86::Terminate ( )
static

Definition at line 249 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(), UnwindAssembly_x86(), and ~UnwindAssembly_x86().

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