org.jikesrvm.compilers.baseline

Class BBConstants

java.lang.Object

org.jikesrvm.compilers.baseline.BBConstants

public final class BBConstants
extends Object

A set of constants that define some useful Java types and stack sizes that describe the state of a basic block and its stack contents on entry.

Field Summary

Fields

Modifier and Type	Field and Description
static byte	ADDRESS_TYPE
static byte	CONDITIONAL_
static byte	CONDITIONALTARGET
static byte	DOUBLE_TYPE
static short	DUMMYBLOCK
static short	EXCEPTIONHANDLER
static short	EXITBLOCK
static byte	FALLTHRU_
static byte	FALLTHRUTARGET
static byte	FLOAT_TYPE
static byte	HASHANDLER_
static byte	INJSR_
static byte	INT_TYPE
static byte	JSRENTRY
static byte	LENGTH_MASK
static byte	LONG_TYPE
static byte	LONGHALF_TYPE
static byte	METHODENTRY
static byte	NOTBLOCK
static short	STARTBLOCK
static byte	TARGET_
static byte	TRYHANDLERSTART
static byte	TRYSTART_
static byte	UNCONDITIONALTARGET
static byte	VOID_TYPE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	BBConstants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

LENGTH_MASK

public static final byte LENGTH_MASK

See Also:

Constant Field Values

VOID_TYPE

public static final byte VOID_TYPE

See Also:

Constant Field Values

INT_TYPE

public static final byte INT_TYPE

See Also:

Constant Field Values

ADDRESS_TYPE

public static final byte ADDRESS_TYPE

See Also:

Constant Field Values

LONG_TYPE

public static final byte LONG_TYPE

See Also:

Constant Field Values

FLOAT_TYPE

public static final byte FLOAT_TYPE

See Also:

Constant Field Values

DOUBLE_TYPE

public static final byte DOUBLE_TYPE

See Also:

Constant Field Values

LONGHALF_TYPE

public static final byte LONGHALF_TYPE

See Also:

Constant Field Values

DUMMYBLOCK

public static final short DUMMYBLOCK

See Also:

Constant Field Values

STARTBLOCK

public static final short STARTBLOCK

See Also:

Constant Field Values

EXITBLOCK

public static final short EXITBLOCK

See Also:

Constant Field Values

EXCEPTIONHANDLER

public static final short EXCEPTIONHANDLER

See Also:

Constant Field Values

TARGET_

public static final byte TARGET_

See Also:

Constant Field Values

CONDITIONAL_

public static final byte CONDITIONAL_

See Also:

Constant Field Values

FALLTHRU_

public static final byte FALLTHRU_

See Also:

Constant Field Values

TRYSTART_

public static final byte TRYSTART_

See Also:

Constant Field Values

NOTBLOCK

public static final byte NOTBLOCK

See Also:

Constant Field Values

INJSR_

public static final byte INJSR_

See Also:

Constant Field Values

JSRENTRY

public static final byte JSRENTRY

See Also:

Constant Field Values

TRYHANDLERSTART

public static final byte TRYHANDLERSTART

See Also:

Constant Field Values

HASHANDLER_

public static final byte HASHANDLER_

See Also:

Constant Field Values

METHODENTRY

public static final byte METHODENTRY

See Also:

Constant Field Values

CONDITIONALTARGET

public static final byte CONDITIONALTARGET

See Also:

Constant Field Values

UNCONDITIONALTARGET

public static final byte UNCONDITIONALTARGET

See Also:

Constant Field Values

FALLTHRUTARGET

public static final byte FALLTHRUTARGET

See Also:

Constant Field Values

Constructor Detail

BBConstants

private BBConstants()