TTAProgram::NullInstruction Class Reference

#include <NullInstruction.hh>

Inheritance diagram for TTAProgram::NullInstruction:

Collaboration diagram for TTAProgram::NullInstruction:

Public Member Functions
virtual	~NullInstruction ()
Procedure &	parent () const
void	setParent (const Procedure &proc)
bool	isInProcedure () const
void	addMove (Move &move)
int	moveCount ()
const Move &	move (int i) const
void	addImmediate (Immediate &imm)
int	immediateCount ()
Immediate &	immediate (int i)
Address &	address () const
int	size () const
Public Member Functions inherited from TTAProgram::Instruction
	Instruction (const TTAMachine::InstructionTemplate &instructionTemplate=TTAMachine::NullInstructionTemplate::instance())
	Instruction (int size, const TTAMachine::InstructionTemplate &instructionTemplate=TTAMachine::NullInstructionTemplate::instance())
	~Instruction ()
CodeSnippet &	parent () const
void	setParent (CodeSnippet &proc)
bool	isInProcedure () const
void	addMove (std::shared_ptr< Move > move)
int	moveCount () const
Move &	move (int i) const
std::shared_ptr< Move >	movePtr (int i) const
void	removeMove (Move &move)
bool	isNOP () const
void	addImmediate (std::shared_ptr< Immediate > imm)
int	immediateCount () const
Immediate &	immediate (int i) const
std::shared_ptr< Immediate >	immediatePtr (int i) const
void	removeImmediate (Immediate &imm)
Address	address () const
bool	hasFinalAddress () const
short	size () const
void	setSize (short size)
bool	hasRegisterAccesses () const
bool	hasConditionalRegisterAccesses () const
bool	hasJump () const
bool	hasCall () const
bool	hasReturn () const
bool	hasControlFlowMove () const
Instruction *	copy () const
void	setInstructionTemplate (const TTAMachine::InstructionTemplate &insTemp)
const TTAMachine::InstructionTemplate &	instructionTemplate () const
std::string	toString () const
void	setFinalAddress (InstructionAddress addr)
Public Member Functions inherited from TTAProgram::AnnotatedInstructionElement
	AnnotatedInstructionElement ()
	~AnnotatedInstructionElement ()
void	addAnnotation (const ProgramAnnotation &annotation)
void	setAnnotation (const ProgramAnnotation &annotation)
ProgramAnnotation	annotation (int index, ProgramAnnotation::Id id=ProgramAnnotation::ANN_UNDEF_ID) const
int	annotationCount (ProgramAnnotation::Id id=ProgramAnnotation::ANN_UNDEF_ID) const
void	removeAnnotations (ProgramAnnotation::Id id=ProgramAnnotation::ANN_UNDEF_ID)
bool	hasAnnotations (ProgramAnnotation::Id id=ProgramAnnotation::ANN_UNDEF_ID) const
bool	hasAnnotation (ProgramAnnotation::Id id, const TCEString &data) const
void	copyAnnotationsFrom (const AnnotatedInstructionElement &other)

Static Public Member Functions
static NullInstruction &	instance ()

Protected Member Functions
	NullInstruction ()

Private Member Functions
	NullInstruction (const NullInstruction &)
	Copying not allowed. More...
NullInstruction &	operator= (const NullInstruction &)
	Assignment not allowed. More...

Static Private Attributes
static NullInstruction	instance_
	Unique instance of NullInstruction. More...

Detailed Description

A singleton class that represents a null instruction.

Calling any method causes the program to abort.

Definition at line 45 of file NullInstruction.hh.

Constructor & Destructor Documentation

~NullInstruction()

TTAProgram::NullInstruction::~NullInstruction ( )

virtual

The destructor.

Definition at line 56 of file NullInstruction.cc.

                                  {
}

NullInstruction() [1/2]

TTAProgram::NullInstruction::NullInstruction ( )

protected

The constructor.

Definition at line 49 of file NullInstruction.cc.

                                 :
    Instruction(TTAMachine::NullInstructionTemplate::instance()) {
}

NullInstruction() [2/2]

TTAProgram::NullInstruction::NullInstruction ( const NullInstruction &  )

private

Copying not allowed.

Member Function Documentation

addImmediate()

void TTAProgram::NullInstruction::addImmediate

(

Immediate &

imm

)

Aborts program with error log message.

Definition at line 134 of file NullInstruction.cc.

                                        {
    abortWithError("addMove()");
}

References abortWithError.

addMove()

void TTAProgram::NullInstruction::addMove

(

Move &

move

)

Aborts program with error log message.

Definition at line 105 of file NullInstruction.cc.

                              {
    abortWithError("addMove()");
}

References abortWithError.

address()

Address & TTAProgram::NullInstruction::address

(

)

const

Aborts program with error log message.

Returns

A null address.

Definition at line 166 of file NullInstruction.cc.

                               {
    abortWithError("address()");
    return NullAddress::instance();
}

References abortWithError, and TTAProgram::NullAddress::instance().

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immediate()

Immediate & TTAProgram::NullInstruction::immediate

(

int

i

)

Aborts program with error log message.

Returns

A null immediate.

Definition at line 154 of file NullInstruction.cc.

                              {
    abortWithError("addMove()");
    // to avoid warning:
    throw new OutOfRange(__FILE__,__LINE__,__func__,"");
}

References __func__, and abortWithError.

immediateCount()

int TTAProgram::NullInstruction::immediateCount

(

)

Aborts program with error log message.

Returns

-1.

Definition at line 143 of file NullInstruction.cc.

                                    {
    abortWithError("addMove()");
    return -1;
}

References abortWithError.

instance()

NullInstruction & TTAProgram::NullInstruction::instance ( )

static

Returns an instance of NullInstruction class (singleton).

Returns

Singleton instance of NullInstruction class.

Definition at line 66 of file NullInstruction.cc.

                          {
    return instance_;
}

References instance_.

Referenced by TTAProgram::CodeLabel::address(), CompiledSimUtilizationStats::calculate(), SimulationStatistics::calculate(), TTAProgram::CodeSnippet::clear(), TTAProgram::Move::copy(), TTAProgram::CodeSnippet::copy(), TTAProgram::NullProcedure::firstInstruction(), TTAProgram::NullProgram::firstInstruction(), RFAccessTracker::handleEvent(), TTAProgram::CodeSnippet::hasNextInstruction(), TTAProgram::InstructionReference::instruction(), TTAProgram::NullProcedure::instructionAt(), TTAProgram::NullProgram::instructionAt(), TTAProgram::CodeSnippet::instructionAt(), TTAProgram::CodeLabel::instructionReference(), TTAProgram::Move::isInInstruction(), TTAProgram::NullProcedure::lastInstruction(), TTAProgram::NullProgram::lastInstruction(), TTAProgram::NullProcedure::nextInstruction(), TTAProgram::NullProgram::nextInstruction(), TTAProgram::CodeSnippet::nextInstruction(), TTAProgram::Program::nextInstruction(), TTAProgram::Move::parent(), TTAProgram::NullProcedure::previousInstruction(), TTAProgram::CodeSnippet::previousInstruction(), TTAProgram::Instruction::removeMove(), TTAProgram::Move::setParent(), SimpleIfConverter::successors(), DisasmTopCountAttrProvider::updateTopCountTable(), TTAProgram::CodeSnippet::~CodeSnippet(), and TTAProgram::Instruction::~Instruction().

isInProcedure()

bool TTAProgram::NullInstruction::isInProcedure

(

)

const

Aborts program with error log message.

Returns

False.

Definition at line 96 of file NullInstruction.cc.

                                     {
    abortWithError("isInProcedure()");
    return false;
}

References abortWithError.

move()

const Move & TTAProgram::NullInstruction::move

(

int

i

)

const

Aborts program with error log message.

Returns

A null move.

Definition at line 125 of file NullInstruction.cc.

                               {
    abortWithError("addMove()");
    throw OutOfRange(__FILE__,__LINE__,__func__, "Null intruction is empty.");
}

References __func__, and abortWithError.

moveCount()

int TTAProgram::NullInstruction::moveCount

(

)

Aborts program with error log message.

Returns

-1.

Definition at line 114 of file NullInstruction.cc.

                               {
    abortWithError("addMove()");
    return -1;
}

References abortWithError.

operator=()

NullInstruction& TTAProgram::NullInstruction::operator= ( const NullInstruction &  )

private

Assignment not allowed.

parent()

Procedure & TTAProgram::NullInstruction::parent

(

)

const

Aborts program with error log message.

Returns

A null procedure.

Exceptions

IllegalRegistration

never.

Definition at line 77 of file NullInstruction.cc.

                              {
    abortWithError("parent()");
    return NullProcedure::instance();
}

References abortWithError, and TTAProgram::NullProcedure::instance().

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setParent()

void TTAProgram::NullInstruction::setParent

(

const Procedure &

proc

)

Aborts program with error log message.

Definition at line 86 of file NullInstruction.cc.

                                           {
    abortWithError("setParent()");
}

References abortWithError.

size()

int TTAProgram::NullInstruction::size

(

)

const

Aborts program with error log message.

Returns

-1.

Definition at line 177 of file NullInstruction.cc.

                            {
    abortWithError("size()");
    return -1;
}

References abortWithError.

Member Data Documentation

instance_

NullInstruction TTAProgram::NullInstruction::instance_

staticprivate

Unique instance of NullInstruction.

Definition at line 76 of file NullInstruction.hh.

Referenced by instance().

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

• NullInstruction.hh
• NullInstruction.cc