--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/agent/src/share/classes/sun/jvm/hotspot/oops/BranchData.java	Sun Sep 11 14:48:24 2011 -0700
@@ -0,0 +1,76 @@
+/*
+ * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+ * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ *
+ */
+
+package sun.jvm.hotspot.oops;
+
+import java.io.*;
+import java.util.*;
+import sun.jvm.hotspot.debugger.*;
+import sun.jvm.hotspot.runtime.*;
+import sun.jvm.hotspot.types.*;
+import sun.jvm.hotspot.utilities.*;
+
+// BranchData
+//
+// A BranchData is used to access profiling data for a two-way branch.
+// It consists of taken and notTaken counts as well as a data displacement
+// for the taken case.
+public class BranchData extends JumpData {
+
+  static final int notTakenOffSet = jumpCellCount;
+  static final int branchCellCount = notTakenOffSet + 1;
+
+  public BranchData(DataLayout layout) {
+    super(layout);
+    //assert(layout.tag() == DataLayout.branchDataTag, "wrong type");
+  }
+
+  static int staticCellCount() {
+    return branchCellCount;
+  }
+
+  public int cellCount() {
+    return staticCellCount();
+  }
+
+  // Direct accessor
+  int notTaken() {
+    return uintAt(notTakenOffSet);
+  }
+
+  // Code generation support
+  static int notTakenOffset() {
+    return cellOffset(notTakenOffSet);
+  }
+  static int branchDataSize() {
+    return cellOffset(branchCellCount);
+  }
+
+  public void printDataOn(PrintStream st) {
+    printShared(st, "BranchData");
+    st.println("taken(" + taken() + ") displacement(" + displacement() + ")");
+    tab(st);
+    st.println("not taken(" + notTaken() + ")");
+  }
+}