org.jikesrvm.compilers.opt.specialization

Class SpecializedMethodPool

java.lang.Object

org.jikesrvm.compilers.opt.specialization.SpecializedMethodPool

public final class SpecializedMethodPool
extends Object

This class holds the static array of pointers to instructions of specialized methods

Field Summary

Fields

Modifier and Type	Field and Description
private static int	SPECIALIZED_METHOD_COUNT
(package private) static int	specializedMethodCount
(package private) static CodeArray[]	specializedMethods

Constructor Summary

Constructors

Constructor and Description
SpecializedMethodPool()

Method Summary

Modifier and Type	Method and Description
static int	createSpecializedMethodID()
int	getSpecializedMethodCount()
static void	growSpecializedMethods() Increase the capacity of the internal data structures to track specialized methods.
static boolean	hasCompiledVersion(int smid)
(package private) static void	registerCompiledMethod(SpecializedMethod m)
static void	storeSpecializedMethod(CompiledMethod cm, int smid) Associates a particular compiled method with a specialized method id.

Methods inherited from class java.lang.Object

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

Field Detail

SPECIALIZED_METHOD_COUNT

private static final int SPECIALIZED_METHOD_COUNT

See Also:

Constant Field Values

specializedMethodCount

static int specializedMethodCount

specializedMethods

static CodeArray[] specializedMethods

Constructor Detail

SpecializedMethodPool

public SpecializedMethodPool()

Method Detail

getSpecializedMethodCount

public int getSpecializedMethodCount()

registerCompiledMethod

static void registerCompiledMethod(SpecializedMethod m)

storeSpecializedMethod

public static void storeSpecializedMethod(CompiledMethod cm,
                                          int smid)

Associates a particular compiled method with a specialized method id.

Parameters:

cm - the compiled method

smid - the id of the specialized method

hasCompiledVersion

public static boolean hasCompiledVersion(int smid)

Parameters:

smid - the id of the specialized method

Returns:

whether thereis a compiled version of a particular specialized method

createSpecializedMethodID

public static int createSpecializedMethodID()

Returns:

a new unique integer identifier for a specialized method

growSpecializedMethods

public static void growSpecializedMethods()

Increase the capacity of the internal data structures to track specialized methods.