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X86ISA::StackTrace Class Reference

#include <stacktrace.hh>

Public Member Functions

 StackTrace ()
 
 StackTrace (ThreadContext *tc, const StaticInstPtr &inst)
 
 ~StackTrace ()
 
void clear ()
 
bool valid () const
 
bool trace (ThreadContext *tc, const StaticInstPtr &inst)
 
const std::vector< Addr > & getstack () const
 
void dprintf ()
 

Static Public Attributes

static const int user = 1
 
static const int console = 2
 
static const int unknown = 3
 

Private Member Functions

bool isEntry (Addr addr)
 
bool decodePrologue (Addr sp, Addr callpc, Addr func, int &size, Addr &ra)
 
bool decodeSave (MachInst inst, int &reg, int &disp)
 
bool decodeStack (MachInst inst, int &disp)
 
void trace (ThreadContext *tc, bool is_call)
 

Private Attributes

ThreadContexttc
 
std::vector< Addrstack
 

Detailed Description

Definition at line 60 of file stacktrace.hh.

Constructor & Destructor Documentation

◆ StackTrace() [1/2]

X86ISA::StackTrace::StackTrace ( )

Definition at line 111 of file stacktrace.cc.

◆ StackTrace() [2/2]

X86ISA::StackTrace::StackTrace ( ThreadContext tc,
const StaticInstPtr inst 
)

Definition at line 116 of file stacktrace.cc.

References trace().

◆ ~StackTrace()

X86ISA::StackTrace::~StackTrace ( )

Definition at line 122 of file stacktrace.cc.

Member Function Documentation

◆ clear()

void X86ISA::StackTrace::clear ( )
inline

Definition at line 79 of file stacktrace.hh.

◆ decodePrologue()

bool X86ISA::StackTrace::decodePrologue ( Addr  sp,
Addr  callpc,
Addr  func,
int &  size,
Addr ra 
)
private

◆ decodeSave()

bool X86ISA::StackTrace::decodeSave ( MachInst  inst,
int &  reg,
int &  disp 
)
private

Definition at line 145 of file stacktrace.cc.

Referenced by decodePrologue().

◆ decodeStack()

bool X86ISA::StackTrace::decodeStack ( MachInst  inst,
int &  disp 
)
private

Definition at line 138 of file stacktrace.cc.

Referenced by decodePrologue().

◆ dprintf()

void X86ISA::StackTrace::dprintf ( )
inline

Definition at line 103 of file stacktrace.hh.

◆ getstack()

const std::vector<Addr>& X86ISA::StackTrace::getstack ( ) const
inline

Definition at line 89 of file stacktrace.hh.

References X86ISA::stack.

◆ isEntry()

bool X86ISA::StackTrace::isEntry ( Addr  addr)
private

Definition at line 132 of file stacktrace.cc.

◆ trace() [1/2]

void X86ISA::StackTrace::trace ( ThreadContext tc,
bool  is_call 
)
private

Definition at line 127 of file stacktrace.cc.

Referenced by StackTrace().

◆ trace() [2/2]

bool X86ISA::StackTrace::trace ( ThreadContext tc,
const StaticInstPtr inst 
)
inline

Definition at line 108 of file stacktrace.hh.

References StaticInst::isCall(), and StaticInst::isReturn().

◆ valid()

bool X86ISA::StackTrace::valid ( ) const
inline

Definition at line 85 of file stacktrace.hh.

Member Data Documentation

◆ console

const int X86ISA::StackTrace::console = 2
static

Definition at line 92 of file stacktrace.hh.

Referenced by decodePrologue().

◆ stack

std::vector<Addr> X86ISA::StackTrace::stack
private

Definition at line 64 of file stacktrace.hh.

Referenced by decodePrologue().

◆ tc

ThreadContext* X86ISA::StackTrace::tc
private

Definition at line 63 of file stacktrace.hh.

Referenced by decodePrologue().

◆ unknown

const int X86ISA::StackTrace::unknown = 3
static

Definition at line 93 of file stacktrace.hh.

Referenced by decodePrologue().

◆ user

const int X86ISA::StackTrace::user = 1
static

Definition at line 91 of file stacktrace.hh.

Referenced by decodePrologue().


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

Generated on Thu May 28 2020 16:22:29 for gem5 by doxygen 1.8.13