Mercurial > hg > graal-jvmci-8
comparison 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> |
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date | Thu, 19 Jan 2012 16:29:35 -0800 |
parents | |
children | 271220b49abc |
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4288:2bc254976621 | 4439:f7251c729b31 |
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1 /* | |
2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 */ | |
23 package com.oracle.max.cri.ri; | |
24 | |
25 | |
26 /** | |
27 * Represents profiling information for one specific method. | |
28 */ | |
29 public interface RiProfilingInfo { | |
30 // iterating the profiling information | |
31 boolean setBCI(int bci); | |
32 int currentBCI(); | |
33 boolean next(); | |
34 boolean isAtValidData(); | |
35 | |
36 // invokevirtual/invokeinterface | |
37 RiResolvedType[] getTypes(); | |
38 double[] getTypeProbabilities(); | |
39 | |
40 // branches | |
41 double getBranchTakenProbability(); | |
42 double[] getSwitchProbabilities(); | |
43 | |
44 // exceptions | |
45 boolean hasExceptionOccurred(); | |
46 } |