Package jminusminus

Class NLIRStringConstant

java.lang.Object

jminusminus.NLIRInstruction

jminusminus.NLIRStringConstant

class NLIRStringConstant
extends NLIRInstruction

LIR instruction corresponding to the JVM instructions representing string constants.

Field Summary

Fields inherited from class jminusminus.NLIRInstruction

block, id, lirMnemonic, reads, write

Constructor Summary

Constructors

Constructor	Description
NLIRStringConstant(NBasicBlock block, int id, String value)	Constructs an NHIRStringConstant object.

Method Summary

Modifier and Type	Method	Description
void	allocatePhysicalRegisters()	Replace references to virtual registers in this LIR instruction with references to physical registers.
void	toSpim(PrintWriter out)	Translates this LIR instruction into SPIM and writes it out to the specified output stream.
String	toString()	Returns a string representation of this instruction.

Methods inherited from class java.lang.Object

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

Constructor Details

NLIRStringConstant

public NLIRStringConstant(NBasicBlock block,
 int id,
 String value)

Constructs an NHIRStringConstant object.

Parameters:

block - enclosing block.

id - identifier for the instruction.

value - the constant string value.

Method Details

allocatePhysicalRegisters

public void allocatePhysicalRegisters()

Replace references to virtual registers in this LIR instruction with references to physical registers.

Overrides:

allocatePhysicalRegisters in class NLIRInstruction

toSpim

public void toSpim(PrintWriter out)

Translates this LIR instruction into SPIM and writes it out to the specified output stream.

Overrides:

toSpim in class NLIRInstruction

Parameters:

out - output stream for SPIM code.

toString

public String toString()

Returns a string representation of this instruction.

Overrides:

toString in class NLIRInstruction

Returns:

a string representation of this instruction.