org.jikesrvm.compilers.opt.regalloc.ia32

Class PhysicalRegisterConstants

java.lang.Object

org.jikesrvm.compilers.opt.regalloc.ia32.PhysicalRegisterConstants

public final class PhysicalRegisterConstants
extends Object

This class holds constants that describe IA32 physical register set.

Field Summary

Fields

Modifier and Type	Field and Description
static int	AF AF bit of EFLAGS
static int	C0 C0 bit of EFLAGS
static int	C1 C1 bit of EFLAGS
static int	C2 C2 bit of EFLAGS
static int	C3 C3 bit of EFLAGS
static int	CF CF bit of EFLAGS
static byte	DOUBLE_REG
static int	FIRST_DOUBLE
static int	FIRST_INT
static int	FIRST_SPECIAL
static byte	INT_REG
static int	NUM_SPECIALS special intel registers or register sub-fields.
static byte	NUMBER_TYPE
static int	OF OF bit of EFLAGS
static int	PF PF bit of EFLAGS
static int	SF SF bit of EFLAGS
static byte	SPECIAL_REG
static int	ST0 ST0 - top of FP stack (for SSE2)
static int	ST1 ST1 - below top of FP stack (for SSE2)
static int	ZF ZF bit of EFLAGS

Constructor Summary

Constructors

Modifier	Constructor and Description
private	PhysicalRegisterConstants()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

INT_REG

public static final byte INT_REG

See Also:

Constant Field Values

DOUBLE_REG

public static final byte DOUBLE_REG

See Also:

Constant Field Values

SPECIAL_REG

public static final byte SPECIAL_REG

See Also:

Constant Field Values

NUMBER_TYPE

public static final byte NUMBER_TYPE

See Also:

Constant Field Values

FIRST_INT

public static final int FIRST_INT

See Also:

Constant Field Values

FIRST_DOUBLE

public static final int FIRST_DOUBLE

FIRST_SPECIAL

public static final int FIRST_SPECIAL

NUM_SPECIALS

public static final int NUM_SPECIALS

special intel registers or register sub-fields.

See Also:

Constant Field Values

AF

public static final int AF

AF bit of EFLAGS

CF

public static final int CF

CF bit of EFLAGS

OF

public static final int OF

OF bit of EFLAGS

PF

public static final int PF

PF bit of EFLAGS

SF

public static final int SF

SF bit of EFLAGS

ZF

public static final int ZF

ZF bit of EFLAGS

C0

public static final int C0

C0 bit of EFLAGS

C1

public static final int C1

C1 bit of EFLAGS

C2

public static final int C2

C2 bit of EFLAGS

C3

public static final int C3

C3 bit of EFLAGS

ST0

public static final int ST0

ST0 - top of FP stack (for SSE2)

ST1

public static final int ST1

ST1 - below top of FP stack (for SSE2)

Constructor Detail

PhysicalRegisterConstants

private PhysicalRegisterConstants()