9 files changed, 30 insertions, 2 deletions
diff --git a/libjava/java/nio/Buffer.java b/libjava/java/nio/Buffer.java
index f86829b..dff7f60 100644
--- a/libjava/java/nio/Buffer.java
+++ b/libjava/java/nio/Buffer.java
@@ -38,12 +38,18 @@ exception statement from your version. */
 
 package java.nio;
 
+import gnu.gcj.RawData;
+
+/**
+ * @since 1.4
+ */
 public abstract class Buffer
 {
   int cap = 0;
   int limit = 0;
   int pos = 0;
   int mark = -1;
+  RawData address;
 
   /**
    * Creates a new Buffer.
diff --git a/libjava/java/nio/CharViewBufferImpl.java b/libjava/java/nio/CharViewBufferImpl.java
index 3c02108..2701983 100644
--- a/libjava/java/nio/CharViewBufferImpl.java
+++ b/libjava/java/nio/CharViewBufferImpl.java
@@ -53,6 +53,8 @@ class CharViewBufferImpl extends CharBuffer
     this.offset = bb.position();
     this.readOnly = bb.isReadOnly();
     this.endian = bb.order();
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
   
   public CharViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@@ -64,6 +66,8 @@ class CharViewBufferImpl extends CharBuffer
     this.offset = offset;
     this.readOnly = readOnly;
     this.endian = endian;
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
 
   /**
diff --git a/libjava/java/nio/DirectByteBufferImpl.java b/libjava/java/nio/DirectByteBufferImpl.java
index d73f090..c272bac 100644
--- a/libjava/java/nio/DirectByteBufferImpl.java
+++ b/libjava/java/nio/DirectByteBufferImpl.java
@@ -55,7 +55,6 @@ abstract class DirectByteBufferImpl extends ByteBuffer
     *                                 memory and should free it.
     */
   private final Object owner;
-  final RawData address;
 
   final static class ReadOnly extends DirectByteBufferImpl
   {
diff --git a/libjava/java/nio/DoubleViewBufferImpl.java b/libjava/java/nio/DoubleViewBufferImpl.java
index d23b14a..276e275 100644
--- a/libjava/java/nio/DoubleViewBufferImpl.java
+++ b/libjava/java/nio/DoubleViewBufferImpl.java
@@ -53,6 +53,8 @@ final class DoubleViewBufferImpl extends DoubleBuffer
     this.offset = bb.position();
     this.readOnly = bb.isReadOnly();
     this.endian = bb.order();
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
   
   public DoubleViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@@ -64,6 +66,8 @@ final class DoubleViewBufferImpl extends DoubleBuffer
     this.offset = offset;
     this.readOnly = readOnly;
     this.endian = endian;
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
 
   /**
diff --git a/libjava/java/nio/FloatViewBufferImpl.java b/libjava/java/nio/FloatViewBufferImpl.java
index 40b7339..3dd0736 100644
--- a/libjava/java/nio/FloatViewBufferImpl.java
+++ b/libjava/java/nio/FloatViewBufferImpl.java
@@ -53,6 +53,8 @@ final class FloatViewBufferImpl extends FloatBuffer
     this.offset = bb.position();
     this.readOnly = bb.isReadOnly();
     this.endian = bb.order();
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
   
   public FloatViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@@ -64,6 +66,8 @@ final class FloatViewBufferImpl extends FloatBuffer
     this.offset = offset;
     this.readOnly = readOnly;
     this.endian = endian;
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
 
   /**
diff --git a/libjava/java/nio/IntViewBufferImpl.java b/libjava/java/nio/IntViewBufferImpl.java
index 1f3f934..ff8b27b 100644
--- a/libjava/java/nio/IntViewBufferImpl.java
+++ b/libjava/java/nio/IntViewBufferImpl.java
@@ -53,6 +53,8 @@ final class IntViewBufferImpl extends IntBuffer
     this.offset = bb.position();
     this.readOnly = bb.isReadOnly();
     this.endian = bb.order();
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
   
   public IntViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@@ -64,6 +66,8 @@ final class IntViewBufferImpl extends IntBuffer
     this.offset = offset;
     this.readOnly = readOnly;
     this.endian = endian;
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
 
   /**
diff --git a/libjava/java/nio/LongViewBufferImpl.java b/libjava/java/nio/LongViewBufferImpl.java
index 8762578..bfa64d0a 100644
--- a/libjava/java/nio/LongViewBufferImpl.java
+++ b/libjava/java/nio/LongViewBufferImpl.java
@@ -53,6 +53,8 @@ final class LongViewBufferImpl extends LongBuffer
     this.offset = bb.position();
     this.readOnly = bb.isReadOnly();
     this.endian = bb.order();
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
   
   public LongViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@@ -64,6 +66,8 @@ final class LongViewBufferImpl extends LongBuffer
     this.offset = offset;
     this.readOnly = readOnly;
     this.endian = endian;
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
 
   /**
diff --git a/libjava/java/nio/MappedByteBufferImpl.java b/libjava/java/nio/MappedByteBufferImpl.java
index bc8ee80..63e0225 100644
--- a/libjava/java/nio/MappedByteBufferImpl.java
+++ b/libjava/java/nio/MappedByteBufferImpl.java
@@ -45,7 +45,6 @@ import java.io.IOException;
 final class MappedByteBufferImpl extends MappedByteBuffer
 {
   boolean readOnly;
-  RawData address;
 
   /** Posix uses this for the pointer returned by mmap;
    * Win32 uses it for the pointer returned by MapViewOfFile. */
diff --git a/libjava/java/nio/ShortViewBufferImpl.java b/libjava/java/nio/ShortViewBufferImpl.java
index a9d086d2..acd6c23 100644
--- a/libjava/java/nio/ShortViewBufferImpl.java
+++ b/libjava/java/nio/ShortViewBufferImpl.java
@@ -53,6 +53,8 @@ final class ShortViewBufferImpl extends ShortBuffer
     this.offset = bb.position();
     this.readOnly = bb.isReadOnly();
     this.endian = bb.order();
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
   
   public ShortViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@@ -64,6 +66,8 @@ final class ShortViewBufferImpl extends ShortBuffer
     this.offset = offset;
     this.readOnly = readOnly;
     this.endian = endian;
+    if (bb.isDirect())
+      this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
   }
 
   /**