coins.mdf
Class DataDependence

java.lang.Object
  coins.mdf.DataDependence

public class DataDependence

extends java.lang.Object

Find data dependences between macro tasks.

Field Summary

static int	THR The threshold of debug output
static int	THR2 The threshold of debug output

Constructor Summary

DataDependence(MdfEnvironment e, MacroFlowGraph g)
Constructor:

Method Summary

java.util.LinkedList	depend(MacroTask mt) Return the list of macro tasks which are data depended by `mt'.
(package private) void	print() Debug print
(package private) java.util.LinkedList	threadPrivateVariable() Return the list of variables which uses thread private.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

THR

public static final int THR

The threshold of debug output

See Also:

Constant Field Values

THR2

public static final int THR2

The threshold of debug output

See Also:

Constant Field Values

Constructor Detail

DataDependence

public DataDependence(MdfEnvironment e,
                      MacroFlowGraph g)
               throws PassException

Constructor:

Parameters:

e - The environment of the MDF module

g - The current macro flow graph

Method Detail

depend

public java.util.LinkedList depend(MacroTask mt)

Return the list of macro tasks which are data depended by `mt'.

Parameters:

mt - The current macro task

Returns:

The list of macro tasks which are data depended by `mt'

threadPrivateVariable

java.util.LinkedList threadPrivateVariable()
                                     throws PassException

Return the list of variables which uses thread private. Thread private variables mean that the variables defined and used in the same macro task, not LIVE OUT from the macro task.

Returns:

The list of variables which uses thread private

Throws:

PassException - Any exception in it

print

void print()

Debug print