com.oracle.graal.asm.amd64

Enum AMD64Assembler.OperandSize

java.lang.Object

java.lang.Enum<AMD64Assembler.OperandSize>

com.oracle.graal.asm.amd64.AMD64Assembler.OperandSize

All Implemented Interfaces:

Serializable, Comparable<AMD64Assembler.OperandSize>

Enclosing class:

AMD64Assembler

public static enum AMD64Assembler.OperandSize
extends Enum<AMD64Assembler.OperandSize>

The x86 operand sizes.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BYTE
DWORD
PD
PS
QWORD
SD
SS
WORD

Field Summary

Fields

Modifier and Type	Field and Description
private int	bytes
private int	sizePrefix
private boolean	xmm

Method Summary

Modifier and Type	Method and Description
protected void	emitImmediate(AMD64Assembler asm, int imm) Emit an immediate of this size.
int	getBytes()
boolean	isXmmType()
static AMD64Assembler.OperandSize	valueOf(String name) Returns the enum constant of this type with the specified name.
static AMD64Assembler.OperandSize[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

BYTE

public static final AMD64Assembler.OperandSize BYTE

WORD

public static final AMD64Assembler.OperandSize WORD

DWORD

public static final AMD64Assembler.OperandSize DWORD

QWORD

public static final AMD64Assembler.OperandSize QWORD

SS

public static final AMD64Assembler.OperandSize SS

SD

public static final AMD64Assembler.OperandSize SD

PS

public static final AMD64Assembler.OperandSize PS

PD

public static final AMD64Assembler.OperandSize PD

Field Detail

sizePrefix

private final int sizePrefix

bytes

private final int bytes

xmm

private final boolean xmm

Method Detail

values

public static AMD64Assembler.OperandSize[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AMD64Assembler.OperandSize c : AMD64Assembler.OperandSize.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AMD64Assembler.OperandSize valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getBytes

public int getBytes()

isXmmType

public boolean isXmmType()

emitImmediate

protected void emitImmediate(AMD64Assembler asm,
                             int imm)

Emit an immediate of this size. Note that immediate QWORD operands are encoded as sign-extended 32-bit values.

Parameters:

asm -

imm -