harpoon.IR.Jasmin
Class Jasmin

java.lang.Object
  harpoon.IR.Jasmin.Jasmin

public class Jasmin
extends Object

Jasmin converts from QuadWithTry to bytecode formatted for the Jasmin assembler. Note: Requires patch on 1.06 to do sane things with fields.

Version:

$Id: Jasmin.java,v 1.6 2004/02/08 03:21:15 cananian Exp $

Author:

Brian Demsky <bdemsky@mit.edu>

Constructor Summary

Jasmin(HCode[] hc, HMethod[] hm, HClass hclass)
Creates a Jasmin object.

Jasmin(HCode[] hc, HMethod[] hm, HClass hclass, int andmask, int ormask)
Creates a Jasmin object.

Method Summary

Object[]	buildmap(HCode code, TypeMap tp) buildmap takes in a HCode and a TypeMap and returns a Map and number of local variables used.
void	outputClass(PrintStream out) Takes in a PrintStream 'out' and dumps Jasmin formatted assembly code to it.

Methods inherited from class java.lang.Object

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

Constructor Detail

Jasmin

public Jasmin(HCode[] hc,
              HMethod[] hm,
              HClass hclass)

Creates a Jasmin object.

Jasmin

public Jasmin(HCode[] hc,
              HMethod[] hm,
              HClass hclass,
              int andmask,
              int ormask)

Creates a Jasmin object.

Method Detail

outputClass

public void outputClass(PrintStream out)

Takes in a PrintStream 'out' and dumps Jasmin formatted assembly code to it.

buildmap

public final Object[] buildmap(HCode code,
                               TypeMap tp)

buildmap takes in a HCode and a TypeMap and returns a Map and number of local variables used. Buildmap maps each temp either to the stack or to a localvariable.