net.sf.farrago.fennel.calc
Class CalcRexImplementorTableImpl.UsingInstrImplementor

java.lang.Object
  net.sf.farrago.fennel.calc.CalcRexImplementorTableImpl.AbstractCalcRexImplementor
      net.sf.farrago.fennel.calc.CalcRexImplementorTableImpl.UsingInstrImplementor

All Implemented Interfaces:

CalcRexImplementor

Enclosing class:

CalcRexImplementorTableImpl

private static class CalcRexImplementorTableImpl.UsingInstrImplementor
extends CalcRexImplementorTableImpl.AbstractCalcRexImplementor

Implements a call by invoking a given instruction.

Field Summary

(package private) CalcProgramBuilder.InstructionDef

instr

Constructor Summary

CalcRexImplementorTableImpl.UsingInstrImplementor(CalcProgramBuilder.InstructionDef instr)

Method Summary

CalcReg

implement(RexCall call, RexToCalcTranslator translator) Generates instructions to implement this call, and returns the register which holds the result.

Methods inherited from class net.sf.farrago.fennel.calc.CalcRexImplementorTableImpl.AbstractCalcRexImplementor

canImplement

Methods inherited from class java.lang.Object

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

Field Detail

instr

CalcProgramBuilder.InstructionDef instr

Constructor Detail

CalcRexImplementorTableImpl.UsingInstrImplementor

CalcRexImplementorTableImpl.UsingInstrImplementor(CalcProgramBuilder.InstructionDef instr)

"Precondition:"

null != instr

Method Detail

implement

public CalcReg implement(RexCall call,
                         RexToCalcTranslator translator)

Description copied from interface: CalcRexImplementor

Generates instructions to implement this call, and returns the register which holds the result.