dspl.backend
Class InstructionProcessor

java.lang.Object
  dspl.backend.InstructionProcessor

public class InstructionProcessor
extends java.lang.Object

InstructionProcessor is the primary Class used to take Intermediate Instructions and properly dispatch them to be converted into the appriopriate machine-specific instruction set

Author:

David

Field Summary

protected AssemblyfileGenerator	afg AssemblyfileGenerator to write the assembly instructions to
protected ArithmaticInstructionProcessor	aip The target ISA's Arithmatic Instruction processor
protected BranchInstructionProcessor	bip The target ISA's Branch Instruction Processor
protected CCallInstructionProcessor	cip The target ISA's CCall Instruction Processor
protected LoopInstructionProcessor	lip The target ISA's Loop Instruction Processor
protected SymbolTable	st SymbolTable for declared variables

Constructor Summary

InstructionProcessor(SymbolTable st, AssemblyfileGenerator afg)
Constructs an InstructionProcessor given the provided SymbolTable and AssemblyfileGenerator to route instructions to

Method Summary

void	processInstruction(Instruction inst)

Methods inherited from class java.lang.Object

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

Field Detail

st

protected SymbolTable st

SymbolTable for declared variables

afg

protected AssemblyfileGenerator afg

AssemblyfileGenerator to write the assembly instructions to

aip

protected ArithmaticInstructionProcessor aip

The target ISA's Arithmatic Instruction processor

bip

protected BranchInstructionProcessor bip

The target ISA's Branch Instruction Processor

cip

protected CCallInstructionProcessor cip

The target ISA's CCall Instruction Processor

lip

protected LoopInstructionProcessor lip

The target ISA's Loop Instruction Processor

Constructor Detail

InstructionProcessor

public InstructionProcessor(SymbolTable st,
                            AssemblyfileGenerator afg)

Constructs an InstructionProcessor given the provided SymbolTable and AssemblyfileGenerator to route instructions to

Parameters:

st -

afg -

Method Detail

processInstruction

public void processInstruction(Instruction inst)