Mercurial > hg > truffle

annotate graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/DebugInfo.java @ 9336:47e7933283f1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
added support for adding callee save information to a DebugInfo (GRAAL-81)
author Doug Simon <doug.simon@oracle.com>
date Fri, 26 Apr 2013 18:16:30 +0200
parents b45ed2b14fd1
children df023d960636
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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) 2009, 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 */
5510
426c605c9d3c Move cri.ci to api.code.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5507
diff changeset
23 package com.oracle.graal.api.code;
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.*;
5542
e318468952f5 Remove CiBitMap and replace usages with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5537
diff changeset
26 import java.util.*;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
27
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
28 /**
9336
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
29 * Represents the debugging information for a particular point of execution. This information
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
30 * includes:
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
31 * <ul>
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
32 * <li>a {@linkplain #getBytecodePosition() bytecode position}</li>
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
33 * <li>a reference map for {@linkplain #getRegisterRefMap() registers}</li>
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
34 * <li>a reference map for {@linkplain #getRegisterRefMap() stack slots} in the current frame</li>
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
35 * <li>a map from bytecode locals and operand stack slots to their values or locations from which
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
36 * their values can be read</li>
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
37 * <li>a map from the registers (in the caller's frame) to the slots where they are saved in the
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
38 * current frame</li>
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
39 */
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5542
diff changeset
40 public class DebugInfo implements Serializable {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
41
4142
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
42 private static final long serialVersionUID = -6047206624915812516L;
bc8527f3071c Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 3733
diff changeset
43
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
44 private final BytecodePosition bytecodePosition;
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
45 private final BitSet registerRefMap;
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
46 private final BitSet frameRefMap;
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
47 private final short deoptimizationReason;
9336
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
48 private RegisterSaveLayout calleeSaveInfo;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
49
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
50 /**
5774
a1db0ea58b53 Removed left over Ci* prefixed identifiers
Doug Simon <doug.simon@oracle.com>
parents: 5711
diff changeset
51 * Creates a new {@link DebugInfo} from the given values.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
52 *
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
53 * @param codePos the {@linkplain BytecodePosition code position} or {@linkplain BytecodeFrame
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
54 * frame} info
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
55 * @param registerRefMap the register map
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
56 * @param frameRefMap the reference map for {@code frame}, which may be {@code null}
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
57 */
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
58 public DebugInfo(BytecodePosition codePos, BitSet registerRefMap, BitSet frameRefMap, short deoptimizationReason) {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
59 this.bytecodePosition = codePos;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
60 this.registerRefMap = registerRefMap;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
61 this.frameRefMap = frameRefMap;
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
62 this.deoptimizationReason = deoptimizationReason;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
63 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
64
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
65 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
66 * @return {@code true} if this debug information has a frame
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
67 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
68 public boolean hasFrame() {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
69 return getBytecodePosition() instanceof BytecodeFrame;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
70 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
71
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
72 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
73 * @return {@code true} if this debug info has a reference map for the registers
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
74 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
75 public boolean hasRegisterRefMap() {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
76 return getRegisterRefMap() != null && getRegisterRefMap().size() > 0;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
77 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
78
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
79 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
80 * @return {@code true} if this debug info has a reference map for the stack
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
81 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
82 public boolean hasStackRefMap() {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
83 return getFrameRefMap() != null && getFrameRefMap().size() > 0;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
84 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
85
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
86 /**
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
87 * Gets the deoptimization information for each inlined frame (if available).
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
88 *
5711
4d7175cf3526 enabled Eclipse/JDT javadoc checking and fixed resulting warnings
Doug Simon <doug.simon@oracle.com>
parents: 5552
diff changeset
89 * @return {@code null} if no frame de-opt info is {@linkplain #hasFrame() available}
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
90 */
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5542
diff changeset
91 public BytecodeFrame frame() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
92 if (hasFrame()) {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
93 return (BytecodeFrame) getBytecodePosition();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
94 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
95 return null;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
96 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
97
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
98 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
99 public String toString() {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5542
diff changeset
100 return CodeUtil.append(new StringBuilder(100), this, null).toString();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
101 }
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
102
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
103 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
104 * @return The code position (including all inlined methods) of this debug info. If this is a
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
105 * {@link BytecodeFrame} instance, then it is also the deoptimization information for
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
106 * each inlined frame.
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
107 */
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
108 public BytecodePosition getBytecodePosition() {
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
109 return bytecodePosition;
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
110 }
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
111
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
112 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
113 * @return The reference map for the registers at this point. The reference map is <i>packed</i>
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
114 * in that for bit {@code k} in byte {@code n}, it refers to the register whose
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
115 * {@linkplain Register#number number} is {@code (k + n * 8)}.
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
116 */
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
117 public BitSet getRegisterRefMap() {
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
118 return registerRefMap;
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
119 }
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
120
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
121 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
122 * @return The reference map for the stack frame at this point. A set bit at {@code k} in the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 5774
diff changeset
123 * map represents stack slot number {@code k}.
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
124 */
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
125 public BitSet getFrameRefMap() {
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
126 return frameRefMap;
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5547
diff changeset
127 }
8217
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
128
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
129 /**
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
130 * Identifies the reason in case a deoptimization happens at this program counter.
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
131 *
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
132 * @return the reason of the deoptimization
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
133 */
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
134 public short getDeoptimizationReason() {
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
135 return deoptimizationReason;
dce9cefed571 Draft speculation log.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
136 }
9336
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
137
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
138 /**
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
139 * Sets the map from the registers (in the caller's frame) to the slots where they are saved in
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
140 * the current frame.
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
141 */
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
142 public void setCalleeSaveInfo(RegisterSaveLayout calleeSaveInfo) {
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
143 this.calleeSaveInfo = calleeSaveInfo;
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
144 }
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
145
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
146 /**
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
147 * Gets the map from the registers (in the caller's frame) to the slots where they are saved in
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
148 * the current frame. If no such information is available, {@code null} is returned.
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
149 */
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
150 public RegisterSaveLayout getCalleeSaveInfo() {
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
151 return calleeSaveInfo;
47e7933283f1 added support for adding callee save information to a DebugInfo (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 8218
diff changeset
152 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
153 }