#include <symtab.hh>

Public Types
typedef std::shared_ptr< SymbolTable >	SymbolTablePtr

typedef SymbolVector::iterator	iterator

typedef SymbolVector::const_iterator	const_iterator

Public Member Functions
const_iterator	begin () const

const_iterator	end () const

void	clear ()

bool	insert (const Symbol &symbol)

bool	insert (const SymbolTable &other)

bool	load (const std::string &file)

bool	empty () const

SymbolTablePtr	offset (Addr by) const

SymbolTablePtr	mask (Addr m) const

SymbolTablePtr	globals () const

SymbolTablePtr	locals () const

SymbolTablePtr	weaks () const

void	serialize (const std::string &base, CheckpointOut &cp) const

void	unserialize (const std::string &base, CheckpointIn &cp, Symbol::Binding default_binding=Symbol::Binding::Global)

const_iterator	find (Addr address) const

const_iterator	find (const std::string &name) const

const_iterator	findNearest (Addr addr, Addr &nextaddr) const
	Find the nearest symbol equal to or less than the supplied address (e.g., the label for the enclosing function). More...

const_iterator	findNearest (Addr addr) const
	Overload for findNearestSymbol() for callers who don't care about nextaddr. More...

Private Types
typedef std::vector< Symbol >	SymbolVector

typedef std::multimap< Addr, int >	AddrMap

typedef std::map< std::string, int >	NameMap

typedef std::function< void(SymbolTable &symtab, const Symbol &symbol)>	SymTabOp

typedef std::function< bool(const Symbol &symbol)>	SymTabFilter

Private Member Functions
bool	upperBound (Addr addr, AddrMap::const_iterator &iter) const

SymbolTablePtr	operate (SymTabOp op) const

SymbolTablePtr	filter (SymTabFilter filter) const

SymbolTablePtr	filterByBinding (Symbol::Binding binding) const

Private Attributes
SymbolVector	symbols

AddrMap	addrMap

NameMap	nameMap

Detailed Description

Definition at line 59 of file symtab.hh.

Member Typedef Documentation

◆ AddrMap

typedef std::multimap<Addr, int> Loader::SymbolTable::AddrMap

private

Definition at line 67 of file symtab.hh.

◆ const_iterator

typedef SymbolVector::const_iterator Loader::SymbolTable::const_iterator

Definition at line 123 of file symtab.hh.

◆ iterator

typedef SymbolVector::iterator Loader::SymbolTable::iterator

Definition at line 122 of file symtab.hh.

◆ NameMap

typedef std::map<std::string, int> Loader::SymbolTable::NameMap

private

Definition at line 69 of file symtab.hh.

◆ SymbolTablePtr

typedef std::shared_ptr<SymbolTable> Loader::SymbolTable::SymbolTablePtr

Definition at line 62 of file symtab.hh.

◆ SymbolVector

typedef std::vector<Symbol> Loader::SymbolTable::SymbolVector

private

Definition at line 65 of file symtab.hh.

◆ SymTabFilter

typedef std::function<bool(const Symbol &symbol)> Loader::SymbolTable::SymTabFilter

private

Definition at line 99 of file symtab.hh.

◆ SymTabOp

typedef std::function<void(SymbolTable &symtab, const Symbol &symbol)> Loader::SymbolTable::SymTabOp

private

Definition at line 89 of file symtab.hh.

Member Function Documentation

◆ begin()

const_iterator Loader::SymbolTable::begin ( ) const

inline

Definition at line 125 of file symtab.hh.

References symbols.

◆ clear()

void Loader::SymbolTable::clear ( )

Definition at line 50 of file symtab.cc.

References clear(), and Stats::nameMap().

Referenced by clear().

◆ empty()

bool Loader::SymbolTable::empty ( ) const

inline

Definition at line 134 of file symtab.hh.

References symbols.

◆ end()

const_iterator Loader::SymbolTable::end ( ) const

inline

Definition at line 126 of file symtab.hh.

References symbols.

Referenced by Workload::addFuncEvent(), find(), findNearest(), SparcISA::BranchDisp::generateDisassembly(), PowerISA::BranchPCRel::generateDisassembly(), PowerISA::BranchNonPCRel::generateDisassembly(), PowerISA::BranchPCRelCond::generateDisassembly(), PowerISA::BranchNonPCRelCond::generateDisassembly(), ArmISA::FsFreebsd::initState(), ArmISA::FsLinux::initState(), main(), ArmISA::ArmStaticInst::printMemSymbol(), ArmISA::ArmStaticInst::printTarget(), FunctionProfile::sample(), and BaseStackTrace::tryGetSymbol().

◆ filter()

SymbolTablePtr Loader::SymbolTable::filter ( SymTabFilter filter ) const

inlineprivate

Definition at line 101 of file symtab.hh.

References insert(), and operate().

Referenced by filterByBinding().

◆ filterByBinding()

SymbolTablePtr Loader::SymbolTable::filterByBinding ( Symbol::Binding binding ) const

inlineprivate

Definition at line 113 of file symtab.hh.

References filter().

Referenced by globals(), locals(), and weaks().

◆ find() [1/2]

const_iterator Loader::SymbolTable::find ( Addr address ) const

inline

Definition at line 181 of file symtab.hh.

References addrMap, end(), ArmISA::i, and symbols.

Referenced by Workload::addFuncEvent(), PowerISA::BranchPCRel::generateDisassembly(), PowerISA::BranchNonPCRel::generateDisassembly(), PowerISA::BranchPCRelCond::generateDisassembly(), PowerISA::BranchNonPCRelCond::generateDisassembly(), Linux::ThreadInfo::get_data(), ArmISA::FsFreebsd::initState(), ArmISA::FsLinux::initState(), main(), and BaseStackTrace::tryGetSymbol().

◆ find() [2/2]

const_iterator Loader::SymbolTable::find ( const std::string & name ) const

inline

Definition at line 193 of file symtab.hh.

References end(), ArmISA::i, name(), nameMap, and symbols.

◆ findNearest() [1/2]

const_iterator Loader::SymbolTable::findNearest ( Addr addr ) const

inline

Overload for findNearestSymbol() for callers who don't care about nextaddr.

Definition at line 223 of file symtab.hh.

References addr, addrMap, end(), ArmISA::i, symbols, and upperBound().

◆ findNearest() [2/2]

const_iterator Loader::SymbolTable::findNearest	(	Addr	addr,
		Addr &	nextaddr
	)		const

inline

Find the nearest symbol equal to or less than the supplied address (e.g., the label for the enclosing function).

Parameters

addr	The address to look up.
nextaddr	Address of following symbol (for determining valid range of symbol).

Return values

A	const_iterator which points to the symbol if found, or end.

Definition at line 209 of file symtab.hh.

References addr, addrMap, end(), ArmISA::i, symbols, and upperBound().

Referenced by SparcISA::BranchDisp::generateDisassembly(), ArmISA::ArmStaticInst::printMemSymbol(), ArmISA::ArmStaticInst::printTarget(), FunctionProfile::sample(), and BaseCPU::traceFunctionsInternal().

◆ globals()

SymbolTablePtr Loader::SymbolTable::globals ( ) const

inline

Definition at line 159 of file symtab.hh.

References filterByBinding(), and Loader::Symbol::Global.

Referenced by ArmISA::FsWorkload::FsWorkload(), ArmISA::FsFreebsd::initState(), and ArmISA::FsLinux::initState().

◆ insert() [1/2]

bool Loader::SymbolTable::insert ( const Symbol & symbol )

Definition at line 58 of file symtab.cc.

References Loader::Symbol::address, Loader::Symbol::name, and Stats::nameMap().

Referenced by PseudoInst::addsymbol(), Loader::ElfObject::ElfObject(), filter(), ArmISA::FsWorkload::FsWorkload(), ArmISA::FsFreebsd::initState(), ArmISA::FsLinux::initState(), AbstractMemory::initState(), RiscvISA::BareMetal::insertSymbol(), SparcISA::FsWorkload::insertSymbol(), KernelWorkload::insertSymbol(), KernelWorkload::KernelWorkload(), mask(), mmapFunc(), and offset().

◆ insert() [2/2]

bool Loader::SymbolTable::insert ( const SymbolTable & other )

Definition at line 78 of file symtab.cc.

References nameMap, and Stats::nameMap().

◆ load()

bool Loader::SymbolTable::load ( const std::string & file )

Definition at line 96 of file symtab.cc.

References addr, eat_white(), fatal, name(), and to_number().

Referenced by main().

◆ locals()

SymbolTablePtr Loader::SymbolTable::locals ( ) const

inline

Definition at line 165 of file symtab.hh.

References filterByBinding(), and Loader::Symbol::Local.

◆ mask()

SymbolTablePtr Loader::SymbolTable::mask ( Addr m ) const

inline

Definition at line 148 of file symtab.hh.

References Loader::Symbol::address, insert(), ArmISA::m, X86ISA::op, and operate().

◆ offset()

SymbolTablePtr Loader::SymbolTable::offset ( Addr by ) const

inline

Definition at line 137 of file symtab.hh.

References Loader::Symbol::address, insert(), X86ISA::op, and operate().

◆ operate()

SymbolTablePtr Loader::SymbolTable::operate ( SymTabOp op ) const

inlineprivate

Definition at line 91 of file symtab.hh.

References X86ISA::op, and symbols.

Referenced by filter(), mask(), and offset().

◆ serialize()

void Loader::SymbolTable::serialize	(	const std::string &	base,
		CheckpointOut &	cp
	)		const

Definition at line 136 of file symtab.cc.

References X86ISA::base, csprintf(), ArmISA::i, and paramOut().

Referenced by KernelWorkload::serialize().

◆ unserialize()

void Loader::SymbolTable::unserialize	(	const std::string &	base,
		CheckpointIn &	cp,
		Symbol::Binding	default_binding = `Symbol::Binding::Global`
	)

Definition at line 150 of file symtab.cc.

References X86ISA::base, csprintf(), ArmISA::i, name(), optParamIn(), and paramIn().

Referenced by KernelWorkload::unserialize().

◆ upperBound()

bool Loader::SymbolTable::upperBound	(	Addr	addr,
		AddrMap::const_iterator &	iter
	)		const

inlineprivate

Definition at line 76 of file symtab.hh.

References addr, and addrMap.

Referenced by findNearest().

◆ weaks()

SymbolTablePtr Loader::SymbolTable::weaks ( ) const

inline

Definition at line 171 of file symtab.hh.

References filterByBinding(), and Loader::Symbol::Weak.

Member Data Documentation

◆ addrMap

AddrMap Loader::SymbolTable::addrMap

private

Definition at line 72 of file symtab.hh.

Referenced by find(), findNearest(), and upperBound().

◆ nameMap

NameMap Loader::SymbolTable::nameMap

private

Definition at line 73 of file symtab.hh.

Referenced by find(), and insert().

◆ symbols

SymbolVector Loader::SymbolTable::symbols

private

Definition at line 71 of file symtab.hh.

Referenced by begin(), empty(), end(), find(), findNearest(), and operate().

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

base/loader/symtab.hh
base/loader/symtab.cc

Public Types

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ AddrMap

◆ const_iterator

◆ iterator

◆ NameMap

◆ SymbolTablePtr

◆ SymbolVector

◆ SymTabFilter

◆ SymTabOp

Member Function Documentation

◆ begin()

◆ clear()

◆ empty()

◆ end()

◆ filter()

◆ filterByBinding()

◆ find() [1/2]

◆ find() [2/2]

◆ findNearest() [1/2]

◆ findNearest() [2/2]

◆ globals()

◆ insert() [1/2]

◆ insert() [2/2]

◆ load()

◆ locals()

◆ mask()

◆ offset()

◆ operate()

◆ serialize()

◆ unserialize()

◆ upperBound()

◆ weaks()

Member Data Documentation

◆ addrMap

◆ nameMap

◆ symbols