jminusminus

Class NLIRIntConstant

java.lang.Object

jminusminus.NLIRInstruction

jminusminus.NLIRIntConstant

 class NLIRIntConstant
extends NLIRInstruction

LIR instruction corresponding to the JVM instructions representing integer constants.

Field Summary

Fields

Modifier and Type	Field and Description
int	value The constant int value.

Fields inherited from class jminusminus.NLIRInstruction

block, id, lirMnemonic, reads, write

Constructor Summary

Constructors

Constructor and Description
NLIRIntConstant(NBasicBlock block, int id, int value) Construct an NLIRIntConstant 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 int value

The constant int value.

Constructor Detail

NLIRIntConstant

public NLIRIntConstant(NBasicBlock block,
               int id,
               int value)

Construct an NLIRIntConstant instruction.

Parameters:

block - enclosing block.

id - identifier of the instruction.

value - the constant int 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.