diff graal/com.oracle.max.cri/src/com/oracle/max/cri/ri/RiProfilingInfo.java @ 4439:f7251c729b31

profiling info first try
author Christian Haeubl <christian.haeubl@oracle.com>
date Thu, 19 Jan 2012 16:29:35 -0800
parents
children 271220b49abc
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.max.cri/src/com/oracle/max/cri/ri/RiProfilingInfo.java	Thu Jan 19 16:29:35 2012 -0800
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package com.oracle.max.cri.ri;
+
+
+/**
+ * Represents profiling information for one specific method.
+ */
+public interface RiProfilingInfo {
+    // iterating the profiling information
+    boolean setBCI(int bci);
+    int currentBCI();
+    boolean next();
+    boolean isAtValidData();
+
+    // invokevirtual/invokeinterface
+    RiResolvedType[] getTypes();
+    double[] getTypeProbabilities();
+
+    // branches
+    double getBranchTakenProbability();
+    double[] getSwitchProbabilities();
+
+    // exceptions
+    boolean hasExceptionOccurred();
+}