org.jikesrvm.ia32

Interface RegisterConstants.IntelMachineRegister

All Superinterfaces:

MachineRegister

All Known Subinterfaces:

RegisterConstants.FloatingPointMachineRegister

All Known Implementing Classes:

RegisterConstants.FPR, RegisterConstants.GPR, RegisterConstants.MM, RegisterConstants.XMM

Enclosing class:

RegisterConstants

public static interface RegisterConstants.IntelMachineRegister
extends MachineRegister

Common interface implemented by all registers constants

Method Summary

Modifier and Type	Method and Description
boolean	needsREXprefix()
byte	value()

Method Detail

value

byte value()

Specified by:

value in interface MachineRegister

Returns:

encoded value of this register

needsREXprefix

boolean needsREXprefix()

Returns:

does this register require a REX prefix byte?