coins.backend
Class Root

java.lang.Object
  coins.backend.Root

public class Root

extends java.lang.Object

BackEnd global variables

Field Summary

java.lang.String	additionalPass Optional pass spec.
java.io.PrintWriter	debOut Stream to print debugging information.
boolean	dispIntervalTime Flag indicating whether or not print laptime.
boolean	GCflush
boolean	javaCG Code generator in Java
boolean	liveRangeSplitting True if live range splitting will be taken place.
boolean	optLoopInversion Loop Inversion Flag.
boolean	sourceDebugInfo Whether or not generating source-level debugging information.
CompileSpecification	spec Compiler command line options
IntervalTimer	timer Interval Timer Object.
Trace	trace

Constructor Summary

Root(CompileSpecification spec, java.io.PrintWriter debOut)
Create BackEnd's global variables.

Root(CompileSpecification spec, java.io.PrintWriter debOut, java.io.OutputStream asmOut)
Deprecated.

Method Summary

void	addHook(java.lang.String name, java.lang.Object val) Add a new value to named hook.
java.io.PrintWriter	asmWriter() Deprecated.
void	attach(java.lang.String className) Load extension module.
java.lang.Object	getHook(java.lang.String name) Return value of hook.
static void	init(CompileSpecification spec) Obsolete initializer...
boolean	isOptionSet(java.lang.String optionName) Return options
void	registerTransformer(Transformer trans) Register transformer to named hook.
void	setAsmStream(java.io.OutputStream stream) Deprecated.
void	setHook(java.lang.String name, java.lang.Object val) Set a new value to named hook.
void	setSimulationData(java.lang.Object data) Set data object for simulator.
java.lang.Object	simulationData() Return data object for simulator.
boolean	traceOK(java.lang.String tag, int thresh) Return true if trace designated tag should be done.

Methods inherited from class java.lang.Object

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

Field Detail

debOut

public final java.io.PrintWriter debOut

Stream to print debugging information.

sourceDebugInfo

public final boolean sourceDebugInfo

Whether or not generating source-level debugging information.

optLoopInversion

public final boolean optLoopInversion

Loop Inversion Flag.

liveRangeSplitting

public final boolean liveRangeSplitting

True if live range splitting will be taken place.

dispIntervalTime

public final boolean dispIntervalTime

Flag indicating whether or not print laptime.

GCflush

public final boolean GCflush

timer

public final IntervalTimer timer

Interval Timer Object.

spec

public final CompileSpecification spec

Compiler command line options

trace

public final Trace trace

javaCG

public final boolean javaCG

Code generator in Java

additionalPass

public final java.lang.String additionalPass

Optional pass spec.

Constructor Detail

Root

public Root(CompileSpecification spec,
            java.io.PrintWriter debOut,
            java.io.OutputStream asmOut)

Deprecated.

Create BackEnd's global variables.

Root

public Root(CompileSpecification spec,
            java.io.PrintWriter debOut)

Create BackEnd's global variables.

Method Detail

init

public static void init(CompileSpecification spec)

Obsolete initializer...

isOptionSet

public boolean isOptionSet(java.lang.String optionName)

Return options

attach

public void attach(java.lang.String className)

Load extension module.

setAsmStream

public void setAsmStream(java.io.OutputStream stream)

Deprecated.

Set assembler output stream.

asmWriter

public java.io.PrintWriter asmWriter()

Deprecated.

Return assembler output stream.

setSimulationData

public void setSimulationData(java.lang.Object data)

Set data object for simulator.

simulationData

public java.lang.Object simulationData()

Return data object for simulator.

traceOK

public boolean traceOK(java.lang.String tag,
                       int thresh)

Return true if trace designated tag should be done.

registerTransformer

public void registerTransformer(Transformer trans)

Register transformer to named hook.

setHook

public void setHook(java.lang.String name,
                    java.lang.Object val)

Set a new value to named hook.

Parameters:

name - name of hook.

val - value set to hook.

addHook

public void addHook(java.lang.String name,
                    java.lang.Object val)

Add a new value to named hook.

Parameters:

name - name of hook.

val - value added to hook.

getHook

public java.lang.Object getHook(java.lang.String name)

Return value of hook.

Parameters:

name - name of hook.

Returns:

list of hook objects.