Package jminusminus

Class NLIRInvoke

java.lang.Object

jminusminus.NLIRInstruction

jminusminus.NLIRInvoke

class NLIRInvoke
extends NLIRInstruction

LIR instruction representing method invocation instructions in JVM.

Field Summary

Fields inherited from class jminusminus.NLIRInstruction

block, id, lirMnemonic, reads, write

Constructor Summary

Constructors

Constructor	Description
NLIRInvoke(NBasicBlock block, int id, int opcode, String target, String name, ArrayList<NRegister> arguments, String sType, String lType)	Constructs an NHIRInvoke 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

NLIRInvoke

public NLIRInvoke(NBasicBlock block,
 int id,
 int opcode,
 String target,
 String name,
 ArrayList<NRegister> arguments,
 String sType,
 String lType)

Constructs an NHIRInvoke object.

Parameters:

block - enclosing block.

id - identifier of the instruction.

opcode - opcode of the JVM instruction.

target - target of the method.

name - name of the method.

arguments - list of register storing the of arguments for the method.

sType - return type (short name) of the method.

lType - return type (long name) of the method.

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.