harpoon.Backend.Runtime1
Class NiftyAllocationStrategy

java.lang.Object
  harpoon.Backend.Runtime1.AllocationStrategy
      harpoon.Backend.Runtime1.MallocAllocationStrategy
          harpoon.Backend.Runtime1.NiftyAllocationStrategy

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

PGCNiftyAllocationStrategy

public class NiftyAllocationStrategy
extends MallocAllocationStrategy

NiftyAllocationStrategy implements stack- and thread-clustered-allocation strategies.

Version:

$Id: NiftyAllocationStrategy.java,v 1.4 2002/04/10 03:03:20 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

See Also:

Serialized Form

Field Summary

Fields inherited from class harpoon.Backend.Runtime1.MallocAllocationStrategy

frame

Constructor Summary

NiftyAllocationStrategy(Frame f)
Creates a NiftyAllocationStrategy.

Method Summary

Exp	memAlloc(TreeFactory tf, HCodeElement source, DerivationGenerator dg, AllocationInformation.AllocationProperties ap, Exp length) Return a Tree.Exp created with the given TreeFactory that returns a pointer to a piece of memory length bytes long.

Methods inherited from class harpoon.Backend.Runtime1.MallocAllocationStrategy

buildAllocCall, DECLARE, DECLARE

Methods inherited from class java.lang.Object

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

Constructor Detail

NiftyAllocationStrategy

public NiftyAllocationStrategy(Frame f)

Creates a NiftyAllocationStrategy.

Method Detail

memAlloc

public Exp memAlloc(TreeFactory tf,
                    HCodeElement source,
                    DerivationGenerator dg,
                    AllocationInformation.AllocationProperties ap,
                    Exp length)

Description copied from class: AllocationStrategy

Return a Tree.Exp created with the given TreeFactory that returns a pointer to a piece of memory length bytes long.

Overrides:

memAlloc in class MallocAllocationStrategy