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org.jikesrvm.ia32
Interface RegisterConstants.MachineRegister

All Known Subinterfaces:
RegisterConstants.FloatingPointMachineRegister
All Known Implementing Classes:
RegisterConstants.FPR, RegisterConstants.GPR, RegisterConstants.MM, RegisterConstants.XMM
Enclosing interface:
RegisterConstants
public static interface RegisterConstants.MachineRegister

Common interface implemented by all registers constants

Method Summary
 boolean needsREXprefix()
           
 byte value()
           
 

Method Detail

value

byte value()
Returns:
encoded value of this register

needsREXprefix

boolean needsREXprefix()
Returns:
does this register require a REX prefix byte?
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