BankedMemoryProxyEntry.java

/*
  BankedMemoryProxyEntry.java

  (c) 2009-2013 Edward Swartz

  All rights reserved. This program and the accompanying materials
  are made available under the terms of the Eclipse Public License v1.0
  which accompanies this distribution, and is available at
  http://www.eclipse.org/legal/epl-v10.html
 */
package v9t9.engine.memory;


/**
 * This entry is used to provide flattened views of banked entries
 * for the debugger
 * @author Ed
 *
 */
public class BankedMemoryProxyEntry extends MemoryEntry {

	private final int bank;
	private final BankedMemoryEntry banked;

	public BankedMemoryProxyEntry(BankedMemoryEntry banked, int bank) {
		super(banked.getName() + " #" +bank,
				banked.getDomain(),
				banked.getAddr(),
				banked.getSize(),
				banked.area);
		this.banked = banked;
		this.bank = bank;
		addrOffset = (bank * banked.getBankSize());
	}
	
	@Override
	public boolean equals(Object obj) {
		if (obj instanceof WindowBankedMemoryEntry) {
			WindowBankedMemoryEntry entry = (WindowBankedMemoryEntry) obj;
			return  entry.area == area &&
			entry.getCurrentBank() == bank; 
		}
		return super.equals(obj);
	}
	
	@Override
	public boolean contains(int addr) {
		return super.contains(addr + banked.getCurrentBank() * banked.getBankSize());
	}
}