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lldb_private::UnwindPlan Class Reference

#include <UnwindPlan.h>

Classes

class  Row

Public Member Functions

 UnwindPlan (lldb::RegisterKind reg_kind)
 UnwindPlan (const UnwindPlan &rhs)=default
UnwindPlan & operator= (const UnwindPlan &rhs)=default
 UnwindPlan (UnwindPlan &&rhs)=default
UnwindPlan & operator= (UnwindPlan &&)=default
 ~UnwindPlan ()=default
void Dump (Stream &s, Thread *thread, lldb::addr_t base_addr) const
void AppendRow (Row row)
void InsertRow (Row row, bool replace_existing=false)
const UnwindPlan::Row * GetRowForFunctionOffset (std::optional< int64_t > offset) const
lldb::RegisterKind GetRegisterKind () const
void SetRegisterKind (lldb::RegisterKind kind)
void SetReturnAddressRegister (uint32_t regnum)
uint32_t GetReturnAddressRegister () const
uint32_t GetInitialCFARegister () const
void SetPlanValidAddressRanges (std::vector< AddressRange > ranges)
bool PlanValidAtAddress (Address addr) const
bool IsValidRowIndex (uint32_t idx) const
const UnwindPlan::Row * GetRowAtIndex (uint32_t idx) const
const UnwindPlan::Row * GetLastRow () const
lldb_private::ConstString GetSourceName () const
void SetSourceName (const char *)
lldb_private::LazyBool GetSourcedFromCompiler () const
void SetSourcedFromCompiler (lldb_private::LazyBool from_compiler)
lldb_private::LazyBool GetUnwindPlanValidAtAllInstructions () const
void SetUnwindPlanValidAtAllInstructions (lldb_private::LazyBool valid_at_all_insn)
lldb_private::LazyBool GetUnwindPlanForSignalTrap () const
void SetUnwindPlanForSignalTrap (lldb_private::LazyBool is_for_signal_trap)
int GetRowCount () const
void Clear ()
const RegisterInfo * GetRegisterInfo (Thread *thread, uint32_t reg_num) const

Private Attributes

std::vector< Row > m_row_list
std::vector< AddressRange > m_plan_valid_ranges
lldb::RegisterKind m_register_kind
uint32_t m_return_addr_register
lldb_private::ConstString m_source_name
lldb_private::LazyBool m_plan_is_sourced_from_compiler
lldb_private::LazyBool m_plan_is_valid_at_all_instruction_locations
lldb_private::LazyBool m_plan_is_for_signal_trap

Detailed Description

Definition at line 53 of file UnwindPlan.h.

Constructor & Destructor Documentation

◆ UnwindPlan() [1/3]

lldb_private::UnwindPlan::UnwindPlan ( lldb::RegisterKind reg_kind)
inline

Definition at line 431 of file UnwindPlan.h.

References lldb_private::eLazyBoolCalculate, LLDB_INVALID_REGNUM, m_plan_is_for_signal_trap, m_plan_is_sourced_from_compiler, m_plan_is_valid_at_all_instruction_locations, m_register_kind, and m_return_addr_register.

Referenced by lldb_private::UnwindPlan::Row::AbstractRegisterLocation::Dump(), lldb_private::UnwindPlan::Row::Dump(), lldb_private::UnwindPlan::Row::FAValue::Dump(), operator=(), operator=(), UnwindPlan(), and UnwindPlan().

◆ UnwindPlan() [2/3]

lldb_private::UnwindPlan::UnwindPlan ( const UnwindPlan & rhs)
default

References UnwindPlan().

◆ UnwindPlan() [3/3]

lldb_private::UnwindPlan::UnwindPlan ( UnwindPlan && rhs)
default

References UnwindPlan().

◆ ~UnwindPlan()

lldb_private::UnwindPlan::~UnwindPlan ( )
default

Member Function Documentation

◆ AppendRow()

void UnwindPlan::AppendRow ( Row row)

Definition at line 395 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::GetOffset(), and m_row_list.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_arm64(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_armv7(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_i386(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_x86_64(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::ArmUnwindInfo::GetUnwindPlan().

◆ Clear()

void lldb_private::UnwindPlan::Clear ( )
inline

Definition at line 531 of file UnwindPlan.h.

References lldb_private::eLazyBoolCalculate, lldb::eRegisterKindDWARF, m_plan_is_for_signal_trap, m_plan_is_sourced_from_compiler, m_plan_is_valid_at_all_instruction_locations, m_plan_valid_ranges, m_register_kind, m_row_list, and m_source_name.

Referenced by EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstruction::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), and lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly().

◆ Dump()

void UnwindPlan::Dump ( Stream & s,
Thread * thread,
lldb::addr_t base_addr ) const

Definition at line 511 of file UnwindPlan.cpp.

References lldb_private::Address::DumpStyleSectionNameOffset, lldb_private::eLazyBoolCalculate, lldb_private::eLazyBoolNo, lldb_private::eLazyBoolYes, lldb_private::Stream::EOL(), lldb_private::Stream::Format(), m_plan_is_for_signal_trap, m_plan_is_sourced_from_compiler, m_plan_is_valid_at_all_instruction_locations, m_plan_valid_ranges, m_row_list, m_source_name, lldb_private::Stream::Printf(), and lldb_private::Stream::PutCString().

Referenced by UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly().

◆ GetInitialCFARegister()

uint32_t lldb_private::UnwindPlan::GetInitialCFARegister ( ) const
inline

Definition at line 470 of file UnwindPlan.h.

References LLDB_INVALID_REGNUM, and m_row_list.

Referenced by UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly().

◆ GetLastRow()

const UnwindPlan::Row * UnwindPlan::GetLastRow ( ) const

Definition at line 447 of file UnwindPlan.cpp.

References lldb_private::GetLog(), LLDB_LOG, m_row_list, and lldb_private::Unwind.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), UnwindAssembly_x86::AugmentUnwindPlanFromCallSite(), and UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly().

◆ GetRegisterInfo()

const RegisterInfo * UnwindPlan::GetRegisterInfo ( Thread * thread,
uint32_t reg_num ) const

Definition at line 572 of file UnwindPlan.cpp.

References lldb_private::RegisterContext::ConvertRegisterKindToRegisterNumber(), lldb::eRegisterKindLLDB, lldb_private::RegisterContext::GetRegisterInfoAtIndex(), LLDB_INVALID_REGNUM, and m_register_kind.

Referenced by lldb_private::UnwindPlan::Row::AbstractRegisterLocation::Dump(), and DumpRegisterName().

◆ GetRegisterKind()

lldb::RegisterKind lldb_private::UnwindPlan::GetRegisterKind ( ) const
inline

Definition at line 460 of file UnwindPlan.h.

References m_register_kind.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), UnwindAssembly_x86::AugmentUnwindPlanFromCallSite(), and UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly().

◆ GetReturnAddressRegister()

uint32_t lldb_private::UnwindPlan::GetReturnAddressRegister ( ) const
inline

Definition at line 468 of file UnwindPlan.h.

References m_return_addr_register.

◆ GetRowAtIndex()

const UnwindPlan::Row * UnwindPlan::GetRowAtIndex ( uint32_t idx) const

Definition at line 437 of file UnwindPlan.cpp.

References lldb_private::GetLog(), LLDB_LOG, m_row_list, and lldb_private::Unwind.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), and PlanValidAtAddress().

◆ GetRowCount()

int lldb_private::UnwindPlan::GetRowCount ( ) const
inline

Definition at line 529 of file UnwindPlan.h.

References m_row_list.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly(), and PlanValidAtAddress().

◆ GetRowForFunctionOffset()

const UnwindPlan::Row * UnwindPlan::GetRowForFunctionOffset ( std::optional< int64_t > offset) const

Definition at line 423 of file UnwindPlan.cpp.

References m_row_list.

Referenced by UnwindAssembly_x86::AugmentUnwindPlanFromCallSite().

◆ GetSourcedFromCompiler()

lldb_private::LazyBool lldb_private::UnwindPlan::GetSourcedFromCompiler ( ) const
inline

Definition at line 496 of file UnwindPlan.h.

References m_plan_is_sourced_from_compiler.

◆ GetSourceName()

ConstString UnwindPlan::GetSourceName ( ) const

Definition at line 570 of file UnwindPlan.cpp.

References m_source_name.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite().

◆ GetUnwindPlanForSignalTrap()

lldb_private::LazyBool lldb_private::UnwindPlan::GetUnwindPlanForSignalTrap ( ) const
inline

Definition at line 521 of file UnwindPlan.h.

References m_plan_is_for_signal_trap.

◆ GetUnwindPlanValidAtAllInstructions()

lldb_private::LazyBool lldb_private::UnwindPlan::GetUnwindPlanValidAtAllInstructions ( ) const
inline

Definition at line 507 of file UnwindPlan.h.

References m_plan_is_valid_at_all_instruction_locations.

◆ InsertRow()

void UnwindPlan::InsertRow ( Row row,
bool replace_existing = false )

Definition at line 411 of file UnwindPlan.cpp.

References lldb_private::UnwindPlan::Row::GetOffset(), and m_row_list.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), and UnwindAssemblyInstEmulation::GetNonCallSiteUnwindPlanFromAssembly().

◆ IsValidRowIndex()

bool UnwindPlan::IsValidRowIndex ( uint32_t idx) const

Definition at line 433 of file UnwindPlan.cpp.

References m_row_list.

◆ operator=() [1/2]

UnwindPlan & lldb_private::UnwindPlan::operator= ( const UnwindPlan & rhs)
default

References UnwindPlan().

◆ operator=() [2/2]

UnwindPlan & lldb_private::UnwindPlan::operator= ( UnwindPlan && )
default

References UnwindPlan().

◆ PlanValidAtAddress()

bool UnwindPlan::PlanValidAtAddress ( Address addr) const

Definition at line 456 of file UnwindPlan.cpp.

References lldb_private::AddressRange::ContainsFileAddress(), lldb_private::Address::Dump(), lldb_private::Address::DumpStyleSectionNameOffset, lldb_private::UnwindPlan::Row::GetCFAValue(), lldb_private::StreamString::GetData(), lldb_private::GetLog(), GetRowAtIndex(), GetRowCount(), lldb_private::UnwindPlan::Row::FAValue::GetValueType(), lldb_private::Address::IsValid(), LLDB_LOGF, m_plan_valid_ranges, m_source_name, lldb_private::UnwindPlan::Row::FAValue::unspecified, and lldb_private::Unwind.

◆ SetPlanValidAddressRanges()

void lldb_private::UnwindPlan::SetPlanValidAddressRanges ( std::vector< AddressRange > ranges)
inline

Definition at line 479 of file UnwindPlan.h.

References m_plan_valid_ranges.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::CompactUnwindInfo::GetUnwindPlan().

◆ SetRegisterKind()

void lldb_private::UnwindPlan::SetRegisterKind ( lldb::RegisterKind kind)
inline

Definition at line 462 of file UnwindPlan.h.

References m_register_kind.

Referenced by EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_arm64(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_armv7(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_i386(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_x86_64(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::ArmUnwindInfo::GetUnwindPlan().

◆ SetReturnAddressRegister()

void lldb_private::UnwindPlan::SetReturnAddressRegister ( uint32_t regnum)
inline

Definition at line 464 of file UnwindPlan.h.

References m_return_addr_register.

Referenced by EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), and lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind().

◆ SetSourcedFromCompiler()

void lldb_private::UnwindPlan::SetSourcedFromCompiler ( lldb_private::LazyBool from_compiler)
inline

Definition at line 501 of file UnwindPlan.h.

References m_plan_is_sourced_from_compiler.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_arm64(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_armv7(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_i386(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_x86_64(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::ArmUnwindInfo::GetUnwindPlan().

◆ SetSourceName()

void UnwindPlan::SetSourceName ( const char * source)

Definition at line 566 of file UnwindPlan.cpp.

References m_source_name.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_arm64(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_armv7(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_i386(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_x86_64(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::ArmUnwindInfo::GetUnwindPlan().

◆ SetUnwindPlanForSignalTrap()

void lldb_private::UnwindPlan::SetUnwindPlanForSignalTrap ( lldb_private::LazyBool is_for_signal_trap)
inline

Definition at line 525 of file UnwindPlan.h.

References m_plan_is_for_signal_trap.

Referenced by EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_arm64(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_armv7(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_i386(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_x86_64(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::ArmUnwindInfo::GetUnwindPlan().

◆ SetUnwindPlanValidAtAllInstructions()

void lldb_private::UnwindPlan::SetUnwindPlanValidAtAllInstructions ( lldb_private::LazyBool valid_at_all_insn)
inline

Definition at line 513 of file UnwindPlan.h.

References m_plan_is_valid_at_all_instruction_locations.

Referenced by lldb_private::x86AssemblyInspectionEngine::AugmentUnwindPlanFromCallSite(), EmulateInstructionARM64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS64::CreateFunctionEntryUnwind(), EmulateInstructionMIPS::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionARM::CreateFunctionEntryUnwind(), lldb_private::EmulateInstructionPPC64::CreateFunctionEntryUnwind(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_arm64(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_armv7(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_i386(), lldb_private::CompactUnwindInfo::CreateUnwindPlan_x86_64(), lldb_private::x86AssemblyInspectionEngine::GetNonCallSiteUnwindPlanFromAssembly(), and lldb_private::ArmUnwindInfo::GetUnwindPlan().

Member Data Documentation

◆ m_plan_is_for_signal_trap

lldb_private::LazyBool lldb_private::UnwindPlan::m_plan_is_for_signal_trap
private

Definition at line 556 of file UnwindPlan.h.

Referenced by Clear(), Dump(), GetUnwindPlanForSignalTrap(), SetUnwindPlanForSignalTrap(), and UnwindPlan().

◆ m_plan_is_sourced_from_compiler

lldb_private::LazyBool lldb_private::UnwindPlan::m_plan_is_sourced_from_compiler
private

Definition at line 554 of file UnwindPlan.h.

Referenced by Clear(), Dump(), GetSourcedFromCompiler(), SetSourcedFromCompiler(), and UnwindPlan().

◆ m_plan_is_valid_at_all_instruction_locations

lldb_private::LazyBool lldb_private::UnwindPlan::m_plan_is_valid_at_all_instruction_locations
private

Definition at line 555 of file UnwindPlan.h.

Referenced by Clear(), Dump(), GetUnwindPlanValidAtAllInstructions(), SetUnwindPlanValidAtAllInstructions(), and UnwindPlan().

◆ m_plan_valid_ranges

std::vector<AddressRange> lldb_private::UnwindPlan::m_plan_valid_ranges
private

Definition at line 545 of file UnwindPlan.h.

Referenced by Clear(), Dump(), PlanValidAtAddress(), and SetPlanValidAddressRanges().

◆ m_register_kind

lldb::RegisterKind lldb_private::UnwindPlan::m_register_kind
private

Definition at line 546 of file UnwindPlan.h.

Referenced by Clear(), GetRegisterInfo(), GetRegisterKind(), SetRegisterKind(), and UnwindPlan().

◆ m_return_addr_register

uint32_t lldb_private::UnwindPlan::m_return_addr_register
private

Definition at line 549 of file UnwindPlan.h.

Referenced by GetReturnAddressRegister(), SetReturnAddressRegister(), and UnwindPlan().

◆ m_row_list

std::vector<Row> lldb_private::UnwindPlan::m_row_list
private

Definition at line 544 of file UnwindPlan.h.

Referenced by AppendRow(), Clear(), Dump(), GetInitialCFARegister(), GetLastRow(), GetRowAtIndex(), GetRowCount(), GetRowForFunctionOffset(), InsertRow(), and IsValidRowIndex().

◆ m_source_name

lldb_private::ConstString lldb_private::UnwindPlan::m_source_name
private

Definition at line 553 of file UnwindPlan.h.

Referenced by Clear(), Dump(), GetSourceName(), PlanValidAtAddress(), and SetSourceName().

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