X-Git-Url: https://mograsim.net/gitweb/?a=blobdiff_plain;f=net.mograsim.machine%2Fsrc%2Fnet%2Fmograsim%2Fmachine%2FMemory.java;h=58798c396fa1d519fed96591d849c0826175df59;hb=3813eb83f6c17041dcb67d7d2744c66a8bfdb18d;hp=e421e470588da7c167cbf655e90786ac084e9b6b;hpb=4c9a2240352c246c76a056687a2d68208137b667;p=Mograsim.git

diff --git a/net.mograsim.machine/src/net/mograsim/machine/Memory.java b/net.mograsim.machine/src/net/mograsim/machine/Memory.java
index e421e470..58798c39 100644
--- a/net.mograsim.machine/src/net/mograsim/machine/Memory.java
+++ b/net.mograsim.machine/src/net/mograsim/machine/Memory.java
@@ -16,7 +16,11 @@ public interface Memory<T>
 	 */
 	public void setCell(long address, T data);
 	
-	public long size();
+	public default long size()
+	{
+		MemoryDefinition def = getDefinition();
+		return Long.max(0, def.getMaximalAddress() - def.getMinimalAddress());
+	}
 	
 	/**
 	 * Registers an observer to be notified when a memory cell is modified
@@ -26,4 +30,6 @@ public interface Memory<T>
 	public void deregisterObserver(MemoryObserver ob);
 	
 	public void notifyObservers(long address);
+	
+	public MemoryDefinition getDefinition();
 }