BaseStackTrace Class Reference

#include <profile.hh>

Inheritance diagram for BaseStackTrace:

Public Member Functions
	BaseStackTrace ()
virtual	~BaseStackTrace ()
void	clear ()
bool	valid () const
bool	trace (ThreadContext *tc, const StaticInstPtr &inst)
const std::vector< Addr > &	getstack () const
void	dprintf ()
virtual bool	tryGetSymbol (std::string &symbol, Addr addr, const Loader::SymbolTable *symtab)
void	getSymbol (std::string &symbol, Addr addr, const Loader::SymbolTable *symtab)

Protected Member Functions
virtual void	trace (ThreadContext *tc, bool is_call)=0

Protected Attributes
ThreadContext *	tc = nullptr
std::vector< Addr >	stack

Private Member Functions
void	dump ()

Detailed Description

Definition at line 48 of file profile.hh.

Constructor & Destructor Documentation

BaseStackTrace()

BaseStackTrace::BaseStackTrace ( )

inline

Definition at line 62 of file profile.hh.

~BaseStackTrace()

virtual BaseStackTrace::~BaseStackTrace ( )

inlinevirtual

Definition at line 63 of file profile.hh.

Member Function Documentation

clear()

void BaseStackTrace::clear ( )

inline

Definition at line 66 of file profile.hh.

References stack, and tc.

Referenced by trace().

dprintf()

void BaseStackTrace::dprintf ( )

inline

Definition at line 89 of file profile.hh.

References DTRACE, and dump().

dump()

void BaseStackTrace::dump ( )

private

Definition at line 41 of file profile.cc.

References addr, DPRINTFN, ThreadContext::getCpuPtr(), getSymbol(), ThreadContext::getSystemPtr(), ArmISA::i, name(), stack, Workload::symtab(), tc, and System::workload.

Referenced by dprintf().

getstack()

const std::vector<Addr>& BaseStackTrace::getstack ( ) const

inline

Definition at line 87 of file profile.hh.

References stack.

getSymbol()

void BaseStackTrace::getSymbol ( std::string &  symbol, Addr  addr, const Loader::SymbolTable *  symtab  )

inline

Definition at line 102 of file profile.hh.

References addr, panic_if, and tryGetSymbol().

Referenced by dump().

trace() [1/2]

virtual void BaseStackTrace::trace ( ThreadContext *  tc, bool  is_call  )

protectedpure virtual

Implemented in PowerISA::StackTrace, RiscvISA::StackTrace, SparcISA::StackTrace, ArmISA::StackTrace, MipsISA::StackTrace, and X86ISA::StackTrace.

Referenced by trace().

trace() [2/2]

bool BaseStackTrace::trace ( ThreadContext *  tc, const StaticInstPtr &  inst  )

inline

Definition at line 75 of file profile.hh.

References clear(), StaticInst::isCall(), StaticInst::isReturn(), tc, trace(), and valid().

tryGetSymbol()

bool BaseStackTrace::tryGetSymbol ( std::string &  symbol, Addr  addr, const Loader::SymbolTable *  symtab  )

virtual

Definition at line 57 of file profile.cc.

References addr, Loader::SymbolTable::end(), and Loader::SymbolTable::find().

Referenced by getSymbol().

valid()

bool BaseStackTrace::valid ( ) const

inline

Definition at line 72 of file profile.hh.

References tc.

Referenced by trace().

Member Data Documentation

stack

std::vector<Addr> BaseStackTrace::stack

protected

Definition at line 55 of file profile.hh.

Referenced by clear(), dump(), and getstack().

tc

ThreadContext* BaseStackTrace::tc = nullptr

protected

Definition at line 54 of file profile.hh.

Referenced by clear(), dump(), trace(), and valid().

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

• cpu/profile.hh
• cpu/profile.cc