jminusminus

Class NLIRALoad

java.lang.Object

jminusminus.NLIRInstruction

jminusminus.NLIRALoad

 class NLIRALoad
extends NLIRInstruction

LIR instruction representing JVM array load instructions.

Field Summary

Fields

Modifier and Type	Field and Description
int	opcode Opcode of the JVM instruction.

Fields inherited from class jminusminus.NLIRInstruction

block, id, lirMnemonic, reads, write

Constructor Summary

Constructors

Constructor and Description
NLIRALoad(NBasicBlock block, int id, int opcode, NLIRInstruction arrayRef, NLIRInstruction index, String sType, String lType) Construct an NLIRALoad instruction.

Method Summary

Methods

Modifier and Type	Method and Description
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 jminusminus.NLIRInstruction

allocatePhysicalRegisters

Methods inherited from class java.lang.Object

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

Field Detail

opcode

public int opcode

Opcode of the JVM instruction.

Constructor Detail

NLIRALoad

public NLIRALoad(NBasicBlock block,
         int id,
         int opcode,
         NLIRInstruction arrayRef,
         NLIRInstruction index,
         String sType,
         String lType)

Construct an NLIRALoad instruction.

Parameters:

block - enclosing block.

id - identifier of the instruction.

opcode - JVM opcode for the instruction.

arrayRef - LIR of the array reference.

index - LIR of the array index.

sType - type (short name) of the array.

lType - type (long name) of the array.

Method Detail

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.