#include <otawa/exegraph/ExeGraph.h>

Inheritance diagram for otawa::ExeGraph< N >::ExeNode:

Classes
class	ContenderIterator

Public Member Functions
	ExeNode (ExeGraph< N > graph, PipelineStage< N > stage, ExeInst< N > *inst)
	Constructor. More...

PipelineStage< N > *	pipelineStage (void)

ExeInst< N > *	inst (void)

int	latency ()

int	latency (time_bound_t bound)

void	setLatency (time_bound_t bound, int latency)

bool	needsOperands (void)

void	setNeedsOperands (bool val)
	Sets whether the node depends on input operands. More...

bool	producesOperands (void)

void	setProducesOperands (bool val)
	Sets whether the node produces output operands. More...

void	addContender (N *cont)
	Adds a contender to the lists of contenders for the node. More...

elm::genstruct::Vector< N * > *	contenders ()

elm::String	name ()
	Returns the name of the node, composed of the name of the pipeline stage and the name of the instruction (e.g. More...

int	index (void) const

bool	hasSucc (void) const

bool	hasPred (void) const

int	countSucc (void) const

int	countPred (void) const

bool	isPredOf (const GenNode *node)

bool	isSuccOf (const GenNode *node)

Protected Attributes
elm::genstruct::Vector< N * >	_contenders

Private Attributes
ExeInst< N > *	_inst

PipelineStage< N > *	_pipeline_stage

int	_latency [BOUNDS]

bool	_needs_operands

bool	_produces_operands

elm::String	_name

Constructor & Destructor Documentation

template<class N>

otawa::ExeGraph< N >::ExeNode::ExeNode	(	ExeGraph< N > *	graph,
		PipelineStage< N > *	stage,
		ExeInst< N > *	inst
	)

inline

Constructor.

Parameters

graph	The execution graph the node is attached to.
stage	The pipeline stage the node is related to.
inst	The instruction the node is related to.

References otawa::ExeGraph< N >::ExeNode::_latency, otawa::ExeGraph< N >::ExeNode::_name, otawa::ExeInst< N >::index(), otawa::ExeGraph< N >::MAX, otawa::PipelineStage< N >::maxLatency(), otawa::ExeGraph< N >::MIN, otawa::PipelineStage< N >::minLatency(), otawa::PipelineStage< N >::shortName(), and elm::StringBuffer::toString().

Member Function Documentation

template<class N>

void otawa::ExeGraph< N >::ExeNode::addContender ( N * cont )

inline

Adds a contender to the lists of contenders for the node.

Parameters

cont	The new contender for the node.

References otawa::ExeGraph< N >::ExeNode::_contenders, and elm::genstruct::Vector< T >::add().

template<class N>

elm::genstruct::Vector< N * > * otawa::ExeGraph< N >::ExeNode::contenders ( void )

inline

Returns: The list of contenders of the node.

References otawa::ExeGraph< N >::ExeNode::_contenders.

template<class N, class E>

int otawa::GenGraph< N, E >::GenNode::countPred ( void ) const

inlineinherited

References otawa::graph::Node::countPred().

template<class N, class E>

int otawa::GenGraph< N, E >::GenNode::countSucc ( void ) const

inlineinherited

References otawa::graph::Node::countSucc().

template<class N, class E>

bool otawa::GenGraph< N, E >::GenNode::hasPred ( void ) const

inlineinherited

References otawa::graph::Node::hasPred().

Referenced by otawa::LiExeGraph::shadeNodes().

template<class N, class E>

bool otawa::GenGraph< N, E >::GenNode::hasSucc ( void ) const

inlineinherited

References otawa::graph::Node::hasSucc().

template<class N, class E>

int otawa::GenGraph< N, E >::GenNode::index ( void ) const

inlineinherited

References otawa::graph::Node::index().

Referenced by otawa::ParamExeNode::contentionDep(), otawa::ParamExeGraph::cost(), otawa::ParamExeNode::d(), otawa::ParamExeNode::delay(), otawa::ParExeNode::delay(), otawa::ParExeNode::producer(), otawa::ParamExeNode::setContentionDep(), otawa::ParExeNode::setDelay(), and otawa::ParamExeNode::setE().

template<class N>

ExeInst< N > * otawa::ExeGraph< N >::ExeNode::inst ( void )

inline

Returns: The instruction the node is related to.

References otawa::ExeGraph< N >::ExeNode::_inst.

Referenced by otawa::ParamExeGraph::analyzeContentions(), otawa::LiExeGraph::maxTimeToNode(), otawa::LiExeGraph::nodeEarliestTimes(), and otawa::LiExeGraph::nodeLatestTimes().

template<class N, class E>

bool otawa::GenGraph< N, E >::GenNode::isPredOf ( const GenNode * node )

inlineinherited

References otawa::graph::Node::countPred().

template<class N, class E>

bool otawa::GenGraph< N, E >::GenNode::isSuccOf ( const GenNode * node )

inlineinherited

References otawa::graph::Node::isSuccOf().

template<class N>

int otawa::ExeGraph< N >::ExeNode::latency ( )

inline

Returns: The minimum node latency.

References otawa::ExeGraph< N >::ExeNode::_latency, and otawa::ExeGraph< N >::MIN.

Referenced by otawa::LiExeGraph::analyze(), otawa::ParamExeGraph::Delta(), otawa::LiExeGraph::latestTimes(), otawa::LiExeGraph::maxTimeToNode(), otawa::LiExeGraph::nodeEarliestTimes(), otawa::LiExeGraph::nodeLatestTimes(), and otawa::ExeGraph< N >::ExeNode::setLatency().

template<class N>

int otawa::ExeGraph< N >::ExeNode::latency ( time_bound_t bound )

inline

Parameters

bound A time bound (MIN or MAX).

Returns: The node latency.

References otawa::ExeGraph< N >::ExeNode::_latency.

template<class N>

elm::String otawa::ExeGraph< N >::ExeNode::name ( void )

inline

Returns the name of the node, composed of the name of the pipeline stage and the name of the instruction (e.g.

"CM(I8)").

Returns: Node name.

References otawa::ExeGraph< N >::ExeNode::_name.

Referenced by otawa::ParamExeGraph::Delta().

template<class N>

bool otawa::ExeGraph< N >::ExeNode::needsOperands ( void )

inline

Returns: Whether the node depends on input operands.

References otawa::ExeGraph< N >::ExeNode::_needs_operands.

template<class N>

PipelineStage< N > otawa::ExeGraph< N >::ExeNode::pipelineStage ( void )

inline

Returns: The pipeline stage the node is related to.

References otawa::ExeGraph< N >::ExeNode::_pipeline_stage.

Referenced by otawa::ParamExeGraph::Delta(), otawa::LiExeGraph::nodeEarliestTimes(), otawa::LiExeGraph::nodeLatestTimes(), and otawa::ParamExeNode::ParamExeNode().

template<class N>

bool otawa::ExeGraph< N >::ExeNode::producesOperands ( void )

inline

Returns: Whether the node produces output operands.

References otawa::ExeGraph< N >::ExeNode::_produces_operands.

template<class N>

void otawa::ExeGraph< N >::ExeNode::setLatency	(	time_bound_t	bound,
		int	latency
	)

inline

Parameters

bound	A time bound (MIN or MAX).
latency	The new value of the latency.

References otawa::ExeGraph< N >::ExeNode::_latency, and otawa::ExeGraph< N >::ExeNode::latency().

template<class N>

void otawa::ExeGraph< N >::ExeNode::setNeedsOperands ( bool val )

inline

Sets whether the node depends on input operands.

References otawa::ExeGraph< N >::ExeNode::_needs_operands.

template<class N>

void otawa::ExeGraph< N >::ExeNode::setProducesOperands ( bool val )

inline

Sets whether the node produces output operands.

References otawa::ExeGraph< N >::ExeNode::_produces_operands.

Member Data Documentation

template<class N>

elm::genstruct::Vector<N *> otawa::ExeGraph< N >::ExeNode::_contenders

protected

Referenced by otawa::ExeGraph< N >::ExeNode::addContender(), otawa::ExeGraph< N >::ExeNode::contenders(), and otawa::ParamExeNode::hasContenders().

template<class N>

ExeInst<N>* otawa::ExeGraph< N >::ExeNode::_inst

private

Referenced by otawa::ExeGraph< N >::ExeNode::inst().

template<class N>

int otawa::ExeGraph< N >::ExeNode::_latency[BOUNDS]

private

Referenced by otawa::ExeGraph< N >::ExeNode::ExeNode(), otawa::ExeGraph< N >::ExeNode::latency(), and otawa::ExeGraph< N >::ExeNode::setLatency().

template<class N>

elm::String otawa::ExeGraph< N >::ExeNode::_name

private

Referenced by otawa::ExeGraph< N >::ExeNode::ExeNode(), and otawa::ExeGraph< N >::ExeNode::name().

template<class N>

bool otawa::ExeGraph< N >::ExeNode::_needs_operands

private

Referenced by otawa::ExeGraph< N >::ExeNode::needsOperands(), and otawa::ExeGraph< N >::ExeNode::setNeedsOperands().

template<class N>

PipelineStage<N>* otawa::ExeGraph< N >::ExeNode::_pipeline_stage

private

Referenced by otawa::ExeGraph< N >::ExeNode::pipelineStage().

template<class N>

bool otawa::ExeGraph< N >::ExeNode::_produces_operands

private

Referenced by otawa::ExeGraph< N >::ExeNode::producesOperands(), and otawa::ExeGraph< N >::ExeNode::setProducesOperands().

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

include/otawa/exegraph/ExeGraph.h
src/prog/exegraph_ExeGraph.cpp

Classes

Public Member Functions

Protected Attributes

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation