Mercurial > hg > truffle
annotate graal/com.oracle.max.cri/src/com/oracle/max/cri/ri/RiTypeProfile.java @ 4689:15849962252d
Make sure rethrowException flag is cleared also when return/unwind blocks are entered, they could use the framestate for the synchronization epilogue.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Fri, 24 Feb 2012 19:52:27 +0100 |
parents | f4c82dd4619e |
children | 12c63380e7ff |
rev | line source |
---|---|
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
1 /* |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
4 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
8 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
13 * accompanied this code). |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
14 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
18 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
21 * questions. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
22 */ |
4199
aaac4894175c
Renamed cri packages from sun to oracle.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
4142
diff
changeset
|
23 package com.oracle.max.cri.ri; |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
24 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
25 import java.io.*; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
26 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
27 /** |
4453
c0430421d43d
bugfixes for inlining multiple methods
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4441
diff
changeset
|
28 * This profile object represents the type profile at a specific BCI. The precision of the supplied values may vary, |
c0430421d43d
bugfixes for inlining multiple methods
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4441
diff
changeset
|
29 * but a runtime that provides this information should be aware that it will be used to guide performance-critical |
c0430421d43d
bugfixes for inlining multiple methods
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4441
diff
changeset
|
30 * decisions like speculative inlining, etc. |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
31 */ |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
32 public final class RiTypeProfile implements Serializable { |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
33 /** |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
34 * |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
35 */ |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
36 private static final long serialVersionUID = -6877016333706838441L; |
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
37 |
4456
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
38 private final RiResolvedType[] types; |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
39 private final double notRecordedProbability; |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
40 private final double[] probabilities; |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
41 |
4456
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
42 public RiTypeProfile(RiResolvedType[] types, double notRecordedProbability, double[] probabilites) { |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
43 this.types = types; |
4456
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
44 this.notRecordedProbability = notRecordedProbability; |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
45 this.probabilities = probabilites; |
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
46 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
47 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
48 /** |
4456
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
49 * The estimated probabilities of the different receivers. This array needs to have the same length as the array returned by |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
50 * {@link RiTypeProfile#types}. |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
51 */ |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
52 public double[] getProbabilities() { |
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
53 return probabilities; |
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
54 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
55 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
56 /** |
4456
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
57 * Returns the estimated probability of all types that could not be recorded due to profiling limitations. |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
58 * @return double value >= 0.0 and <= 1.0 |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
59 */ |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
60 public double getNotRecordedProbability() { |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
61 return notRecordedProbability; |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
62 } |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
63 |
f4c82dd4619e
inlining bugfixes and cleanup
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4453
diff
changeset
|
64 /** |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
65 * A list of receivers for which the runtime has recorded probability information. This array needs to have the same |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
66 * length as {@link RiTypeProfile#probabilities}. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
67 */ |
4441
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
68 public RiResolvedType[] getTypes() { |
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
69 return types; |
4e3aaf14cbc6
fixed graal to hotspot
Christian Haeubl <christian.haeubl@oracle.com>
parents:
4199
diff
changeset
|
70 } |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
71 } |