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

Modifier and Type	Field and Description
String	value The constant string value.

Fields inherited from class jminusminus.NLIRInstruction

block, id, lirMnemonic, reads, write

Constructor Summary

Constructors

Constructor and Description
NLIRStringConstant(NBasicBlock block, int id, String value) Construct an NHIRStringConstant instruction.

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Field Detail

value

public String value

The constant string value.

Constructor Detail

NLIRStringConstant

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

Construct an NHIRStringConstant instruction.

Parameters:

block - enclosing block.

id - identifier for the instruction.

value - the constant string value.

Method Detail

allocatePhysicalRegisters

public void allocatePhysicalRegisters()

Description copied from class: NLIRInstruction

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)

Description copied from class: NLIRInstruction

Translate this LIR instruction into SPIM and write it out to the specified output stream.

Overrides:

toSpim in class NLIRInstruction

Parameters:

out - output stream for SPIM code.

toString

public String toString()

Description copied from class: NLIRInstruction

Return a string representation of this instruction.

Overrides:

toString in class NLIRInstruction

Returns:

string representation of this instruction.