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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java @ 10717:0517026315a0

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Adjust header size to compressed klass pointers
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Fri, 12 Jul 2013 12:46:06 +0200
parents 87c441b324e9
children 8b8587c32812
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.replacements;
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24
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25 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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26 import static com.oracle.graal.hotspot.meta.HotSpotRuntime.*;
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27 import static com.oracle.graal.replacements.nodes.BranchProbabilityNode.*;
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28 import sun.misc.*;
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29
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30 import com.oracle.graal.api.code.*;
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31 import com.oracle.graal.api.meta.*;
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32 import com.oracle.graal.graph.Node.ConstantNodeParameter;
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33 import com.oracle.graal.graph.Node.NodeIntrinsic;
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34 import com.oracle.graal.hotspot.*;
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35 import com.oracle.graal.hotspot.meta.*;
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36 import com.oracle.graal.nodes.extended.*;
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37 import com.oracle.graal.replacements.Snippet.Fold;
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38 import com.oracle.graal.replacements.nodes.*;
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39 import com.oracle.graal.word.*;
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40
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41 //JaCoCo Exclude
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42
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43 /**
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44 * A collection of methods used in HotSpot snippets, substitutions and stubs.
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45 */
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46 public class HotSpotReplacementsUtil {
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47
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48 public static HotSpotVMConfig config() {
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49 return graalRuntime().getConfig();
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50 }
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51
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52 @Fold
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53 public static boolean useTLAB() {
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54 return config().useTLAB;
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55 }
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56
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57 @Fold
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58 public static boolean verifyOops() {
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59 return config().verifyOops;
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60 }
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61
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62 public static final LocationIdentity EXCEPTION_OOP_LOCATION = new NamedLocationIdentity("ExceptionOop");
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63
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64 /**
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65 * @see HotSpotVMConfig#threadExceptionOopOffset
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66 */
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67 @Fold
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68 public static int threadExceptionOopOffset() {
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69 return config().threadExceptionOopOffset;
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70 }
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71
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72 public static final LocationIdentity EXCEPTION_PC_LOCATION = new NamedLocationIdentity("ExceptionPc");
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73
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74 @Fold
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75 public static int threadExceptionPcOffset() {
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76 return config().threadExceptionPcOffset;
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77 }
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78
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79 public static final LocationIdentity TLAB_TOP_LOCATION = new NamedLocationIdentity("TlabTop");
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80
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81 @Fold
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82 public static int threadTlabTopOffset() {
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83 return config().threadTlabTopOffset;
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84 }
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85
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86 public static final LocationIdentity TLAB_END_LOCATION = new NamedLocationIdentity("TlabEnd");
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87
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88 @Fold
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89 private static int threadTlabEndOffset() {
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90 return config().threadTlabEndOffset;
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91 }
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92
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93 public static final LocationIdentity TLAB_START_LOCATION = new NamedLocationIdentity("TlabStart");
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94
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95 @Fold
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96 private static int threadTlabStartOffset() {
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97 return config().threadTlabStartOffset;
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98 }
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99
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100 public static final LocationIdentity PENDING_EXCEPTION_LOCATION = new NamedLocationIdentity("PendingException");
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101
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102 /**
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103 * @see HotSpotVMConfig#pendingExceptionOffset
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104 */
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105 @Fold
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106 private static int threadPendingExceptionOffset() {
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107 return config().pendingExceptionOffset;
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108 }
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109
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110 public static final LocationIdentity OBJECT_RESULT_LOCATION = new NamedLocationIdentity("ObjectResult");
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111
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112 @Fold
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113 private static int objectResultOffset() {
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114 return config().threadObjectResultOffset;
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115 }
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116
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117 /**
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118 * @see HotSpotVMConfig#threadExceptionOopOffset
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119 */
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120 public static Object readExceptionOop(Word thread) {
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121 return thread.readObject(threadExceptionOopOffset(), EXCEPTION_OOP_LOCATION);
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122 }
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123
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124 public static Word readExceptionPc(Word thread) {
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125 return thread.readWord(threadExceptionPcOffset(), EXCEPTION_PC_LOCATION);
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126 }
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diff changeset
127
9517
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diff changeset
128 /**
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diff changeset
129 * @see HotSpotVMConfig#threadExceptionOopOffset
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diff changeset
130 */
8643
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diff changeset
131 public static void writeExceptionOop(Word thread, Object value) {
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diff changeset
132 thread.writeObject(threadExceptionOopOffset(), value, EXCEPTION_OOP_LOCATION);
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diff changeset
133 }
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diff changeset
134
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
Doug Simon <doug.simon@oracle.com>
parents: 8634
diff changeset
135 public static void writeExceptionPc(Word thread, Word value) {
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
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diff changeset
136 thread.writeWord(threadExceptionPcOffset(), value, EXCEPTION_PC_LOCATION);
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parents: 8634
diff changeset
137 }
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diff changeset
138
7868
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diff changeset
139 public static Word readTlabTop(Word thread) {
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diff changeset
140 return thread.readWord(threadTlabTopOffset(), TLAB_TOP_LOCATION);
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141 }
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142
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diff changeset
143 public static Word readTlabEnd(Word thread) {
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diff changeset
144 return thread.readWord(threadTlabEndOffset(), TLAB_END_LOCATION);
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145 }
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146
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diff changeset
147 public static Word readTlabStart(Word thread) {
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148 return thread.readWord(threadTlabStartOffset(), TLAB_START_LOCATION);
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149 }
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150
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diff changeset
151 public static void writeTlabTop(Word thread, Word top) {
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diff changeset
152 thread.writeWord(threadTlabTopOffset(), top, TLAB_TOP_LOCATION);
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153 }
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154
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diff changeset
155 public static void initializeTlab(Word thread, Word start, Word end) {
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diff changeset
156 thread.writeWord(threadTlabStartOffset(), start, TLAB_START_LOCATION);
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diff changeset
157 thread.writeWord(threadTlabTopOffset(), start, TLAB_TOP_LOCATION);
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diff changeset
158 thread.writeWord(threadTlabEndOffset(), end, TLAB_END_LOCATION);
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diff changeset
159 }
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160
9338
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
161 /**
9471
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diff changeset
162 * Clears the pending exception for the given thread.
9338
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
163 *
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
164 * @return {@code true} if there was a pending exception
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
165 */
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
166 public static boolean clearPendingException(Word thread) {
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
167 boolean result = thread.readObject(threadPendingExceptionOffset(), PENDING_EXCEPTION_LOCATION) != null;
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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diff changeset
168 thread.writeObject(threadPendingExceptionOffset(), null);
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
169 return result;
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
170 }
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
171
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
172 /**
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
173 * Gets and clears the object result from a runtime call stored in a thread local.
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
174 *
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
175 * @return the object that was in the thread local
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
176 */
9352
d4684b468e93 made NewInstanceStub a RuntimeStub that directly calls the C runtime (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9339
diff changeset
177 public static Object getAndClearObjectResult(Word thread) {
9338
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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diff changeset
178 Object result = thread.readObject(objectResultOffset(), OBJECT_RESULT_LOCATION);
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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parents: 9289
diff changeset
179 thread.writeObject(objectResultOffset(), null);
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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diff changeset
180 return result;
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parents: 9289
diff changeset
181 }
0266549ff6e0 added support from compiled stubs to be installed as RuntimeStubs and to be able to directly call C/C++ runtime functions (GRAAL-81)
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diff changeset
182
6362
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parents:
diff changeset
183 @Fold
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diff changeset
184 public static int threadObjectOffset() {
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185 return config().threadObjectOffset;
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diff changeset
186 }
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diff changeset
187
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diff changeset
188 @Fold
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diff changeset
189 public static int osThreadOffset() {
8451
2ffd472c5d25 Backed out changeset: 10293cbfc2b6
Doug Simon <doug.simon@oracle.com>
parents: 8436
diff changeset
190 return config().osThreadOffset;
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191 }
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diff changeset
192
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diff changeset
193 @Fold
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diff changeset
194 public static int osThreadInterruptedOffset() {
7227
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diff changeset
195 return config().osThreadInterruptedOffset;
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diff changeset
196 }
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diff changeset
197
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diff changeset
198 @Fold
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parents: 9792
diff changeset
199 public static Kind getWordKind() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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diff changeset
200 return graalRuntime().getTarget().wordKind;
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parents:
diff changeset
201 }
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parents:
diff changeset
202
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
203 @Fold
7143
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Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
204 public static Register threadRegister() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
Doug Simon <doug.simon@oracle.com>
parents: 8643
diff changeset
205 return graalRuntime().getRuntime().threadRegister();
6364
07da50ea3275 thread register is now retrieved from HotSpotVMConfig instead of being hard coded
Doug Simon <doug.simon@oracle.com>
parents: 6362
diff changeset
206 }
07da50ea3275 thread register is now retrieved from HotSpotVMConfig instead of being hard coded
Doug Simon <doug.simon@oracle.com>
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diff changeset
207
07da50ea3275 thread register is now retrieved from HotSpotVMConfig instead of being hard coded
Doug Simon <doug.simon@oracle.com>
parents: 6362
diff changeset
208 @Fold
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Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
209 public static Register stackPointerRegister() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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parents: 8643
diff changeset
210 return graalRuntime().getRuntime().stackPointerRegister();
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
211 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
212
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
213 @Fold
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
214 public static int wordSize() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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parents: 8643
diff changeset
215 return graalRuntime().getTarget().wordSize;
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
216 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
217
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
218 @Fold
7143
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parents: 7099
diff changeset
219 public static int pageSize() {
7841
674a8b9e62f8 Remove unused fields in TargetDescription. Use Unsafe.pageSize().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7760
diff changeset
220 return Unsafe.getUnsafe().pageSize();
6362
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
221 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
222
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
223 public static final LocationIdentity PROTOTYPE_MARK_WORD_LOCATION = new NamedLocationIdentity("PrototypeMarkWord");
7868
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Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
224
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
225 @Fold
7143
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Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
226 public static int prototypeMarkWordOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
227 return config().prototypeMarkWordOffset;
6368
43e274f43a9a made NewObjectSnippets optionally load the initial mark word when initializing an object - this is disabled until the bug triggered in lusearch by this change is fixed
Doug Simon <doug.simon@oracle.com>
parents: 6364
diff changeset
228 }
43e274f43a9a made NewObjectSnippets optionally load the initial mark word when initializing an object - this is disabled until the bug triggered in lusearch by this change is fixed
Doug Simon <doug.simon@oracle.com>
parents: 6364
diff changeset
229
43e274f43a9a made NewObjectSnippets optionally load the initial mark word when initializing an object - this is disabled until the bug triggered in lusearch by this change is fixed
Doug Simon <doug.simon@oracle.com>
parents: 6364
diff changeset
230 @Fold
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
231 public static long arrayPrototypeMarkWord() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
232 return config().arrayPrototypeMarkWord;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
233 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
234
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
235 @Fold
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
236 public static int klassAccessFlagsOffset() {
7227
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parents: 7226
diff changeset
237 return config().klassAccessFlagsOffset;
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parents: 7221
diff changeset
238 }
720925633b3a fixes after merge
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parents: 7221
diff changeset
239
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
240 @Fold
7868
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Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
241 private static int klassLayoutHelperOffset() {
7227
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7226
diff changeset
242 return config().klassLayoutHelperOffset;
7222
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
243 }
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
244
7902
14fedab0419e improved arraycopy and Object.clone snippets
Lukas Stadler <lukas.stadler@jku.at>
parents: 7868
diff changeset
245 public static int readLayoutHelper(Word hub) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
246 return hub.readInt(klassLayoutHelperOffset(), LocationIdentity.FINAL_LOCATION);
7868
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Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
247 }
7a5bbcc36bb2 add location identity to Pointer read and write operations
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diff changeset
248
7222
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diff changeset
249 @Fold
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
250 public static int arrayKlassLayoutHelperIdentifier() {
7227
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7226
diff changeset
251 return config().arrayKlassLayoutHelperIdentifier;
7222
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parents: 7221
diff changeset
252 }
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
253
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
254 @Fold
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
255 public static int arrayKlassComponentMirrorOffset() {
7227
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7226
diff changeset
256 return config().arrayKlassComponentMirrorOffset;
7222
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Christian Haeubl <haeubl@ssw.jku.at>
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257 }
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diff changeset
258
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diff changeset
259 @Fold
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diff changeset
260 public static int klassSuperKlassOffset() {
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diff changeset
261 return config().klassSuperKlassOffset;
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262 }
720925633b3a fixes after merge
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263
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diff changeset
264 public static final LocationIdentity MARK_WORD_LOCATION = new NamedLocationIdentity("MarkWord");
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265
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266 @Fold
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267 public static int markOffset() {
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268 return config().markOffset;
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269 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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270
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271 public static final LocationIdentity HUB_LOCATION = new NamedLocationIdentity("Hub");
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272
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273 @Fold
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274 private static int hubOffset() {
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275 return config().hubOffset;
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276 }
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277
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diff changeset
278 public static void initializeObjectHeader(Word memory, Word markWord, Word hub) {
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279 memory.writeWord(markOffset(), markWord, MARK_WORD_LOCATION);
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280 memory.writeWord(hubOffset(), hub, HUB_LOCATION);
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281 }
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282
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283 @Fold
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284 public static int unlockedMask() {
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diff changeset
285 return config().unlockedMask;
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286 }
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287
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288 /**
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289 * Mask for a biasable, locked or unlocked mark word.
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parents: 7300
diff changeset
290 *
6389
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parents: 6386
diff changeset
291 * <pre>
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
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292 * +----------------------------------+-+-+
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
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parents: 6386
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293 * | 1|1|1|
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
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diff changeset
294 * +----------------------------------+-+-+
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
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parents: 6386
diff changeset
295 * </pre>
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diff changeset
296 *
6389
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297 */
6386
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298 @Fold
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diff changeset
299 public static int biasedLockMaskInPlace() {
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300 return config().biasedLockMaskInPlace;
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diff changeset
301 }
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diff changeset
302
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
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diff changeset
303 @Fold
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diff changeset
304 public static int epochMaskInPlace() {
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diff changeset
305 return config().epochMaskInPlace;
6386
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diff changeset
306 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
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diff changeset
307
6389
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diff changeset
308 /**
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
309 * Pattern for a biasable, unlocked mark word.
7530
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Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
310 *
6389
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Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
311 * <pre>
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
312 * +----------------------------------+-+-+
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
313 * | 1|0|1|
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
314 * +----------------------------------+-+-+
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
315 * </pre>
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diff changeset
316 *
6389
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diff changeset
317 */
6386
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diff changeset
318 @Fold
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diff changeset
319 public static int biasedLockPattern() {
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diff changeset
320 return config().biasedLockPattern;
6386
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diff changeset
321 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
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diff changeset
322
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
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diff changeset
323 @Fold
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diff changeset
324 public static int ageMaskInPlace() {
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diff changeset
325 return config().ageMaskInPlace;
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diff changeset
326 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
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diff changeset
327
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
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diff changeset
328 @Fold
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diff changeset
329 public static int metaspaceArrayLengthOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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diff changeset
330 return config().metaspaceArrayLengthOffset;
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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diff changeset
331 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
332
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
333 @Fold
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diff changeset
334 public static int metaspaceArrayBaseOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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diff changeset
335 return config().metaspaceArrayBaseOffset;
6950
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parents: 6521
diff changeset
336 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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diff changeset
337
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
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diff changeset
338 @Fold
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diff changeset
339 public static int arrayLengthOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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diff changeset
340 return config().arrayLengthOffset;
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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parents:
diff changeset
341 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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parents:
diff changeset
342
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
343 @Fold
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diff changeset
344 public static int arrayBaseOffset(Kind elementKind) {
7099
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6950
diff changeset
345 return HotSpotRuntime.getArrayBaseOffset(elementKind);
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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parents:
diff changeset
346 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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parents:
diff changeset
347
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
348 @Fold
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parents: 7099
diff changeset
349 public static int arrayIndexScale(Kind elementKind) {
7099
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6950
diff changeset
350 return HotSpotRuntime.getArrayIndexScale(elementKind);
6362
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parents:
diff changeset
351 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
352
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
353 @Fold
10717
0517026315a0 Adjust header size to compressed klass pointers
Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
354 public static int headerSize() {
0517026315a0 Adjust header size to compressed klass pointers
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parents: 10638
diff changeset
355 return config().useCompressedKlassPointers ? (2 * wordSize()) - 4 : 2 * wordSize();
0517026315a0 Adjust header size to compressed klass pointers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10638
diff changeset
356 }
0517026315a0 Adjust header size to compressed klass pointers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10638
diff changeset
357
0517026315a0 Adjust header size to compressed klass pointers
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parents: 10638
diff changeset
358 @Fold
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diff changeset
359 public static int cardTableShift() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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diff changeset
360 return config().cardtableShift;
6362
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
361 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
363 @Fold
7143
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parents: 7099
diff changeset
364 public static long cardTableStart() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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diff changeset
365 return config().cardtableStartAddress;
6362
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
366 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
367
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
368 @Fold
8490
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diff changeset
369 public static int g1CardQueueIndexOffset() {
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diff changeset
370 return config().g1CardQueueIndexOffset;
1567c6cc6561 Towards porting G1 WBs
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diff changeset
371 }
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
372
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
373 @Fold
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diff changeset
374 public static int g1CardQueueBufferOffset() {
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diff changeset
375 return config().g1CardQueueBufferOffset;
1567c6cc6561 Towards porting G1 WBs
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diff changeset
376 }
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
377
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Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
378 @Fold
10519
3891371b2a3b Method renaming
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10026
diff changeset
379 public static int logOfHeapRegionGrainBytes() {
8490
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diff changeset
380 return config().logOfHRGrainBytes;
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diff changeset
381 }
1567c6cc6561 Towards porting G1 WBs
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diff changeset
382
1567c6cc6561 Towards porting G1 WBs
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diff changeset
383 @Fold
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parents: 7760
diff changeset
384 public static int g1SATBQueueMarkingOffset() {
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parents: 7760
diff changeset
385 return config().g1SATBQueueMarkingOffset;
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
386 }
1567c6cc6561 Towards porting G1 WBs
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parents: 7760
diff changeset
387
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
388 @Fold
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parents: 7760
diff changeset
389 public static int g1SATBQueueIndexOffset() {
1567c6cc6561 Towards porting G1 WBs
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parents: 7760
diff changeset
390 return config().g1SATBQueueIndexOffset;
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
391 }
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
392
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
393 @Fold
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
394 public static int g1SATBQueueBufferOffset() {
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
395 return config().g1SATBQueueBufferOffset;
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
396 }
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
397
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
398 @Fold
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
399 public static int superCheckOffsetOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
400 return config().superCheckOffsetOffset;
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
401 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
402
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
403 public static final LocationIdentity SECONDARY_SUPER_CACHE_LOCATION = new NamedLocationIdentity("SecondarySuperCache");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
404
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
405 @Fold
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
406 public static int secondarySuperCacheOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
407 return config().secondarySuperCacheOffset;
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
408 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
409
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
410 public static final LocationIdentity SECONDARY_SUPERS_LOCATION = new NamedLocationIdentity("SecondarySupers");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
411
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
412 @Fold
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
413 public static int secondarySupersOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
414 return config().secondarySupersOffset;
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
415 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
416
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
417 public static final LocationIdentity DISPLACED_MARK_WORD_LOCATION = new NamedLocationIdentity("DisplacedMarkWord");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
418
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
419 @Fold
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
420 public static int lockDisplacedMarkOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
421 return config().basicLockDisplacedHeaderOffset;
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
422 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
423
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
424 @Fold
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
425 public static boolean useBiasedLocking() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
426 return config().useBiasedLocking;
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
427 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
428
7222
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
429 @Fold
8501
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8492
diff changeset
430 public static boolean useG1GC() {
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8492
diff changeset
431 return config().useG1GC;
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8492
diff changeset
432 }
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8492
diff changeset
433
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8492
diff changeset
434 @Fold
7222
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
435 static int uninitializedIdentityHashCodeValue() {
7227
8fbb97b0016a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7226
diff changeset
436 return config().uninitializedIdentityHashCodeValue;
7222
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
437 }
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
438
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
439 @Fold
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
440 static int identityHashCodeShift() {
7227
8fbb97b0016a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7226
diff changeset
441 return config().identityHashCodeShift;
7222
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
442 }
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
443
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
444 /**
10637
ba1fbbfac0cd remove null check semantics from LoadHubNode (GRAAL-248)
Doug Simon <doug.simon@oracle.com>
parents: 10519
diff changeset
445 * Loads the hub of an object (without null checking it first).
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
446 */
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
447 public static Word loadHub(Object object) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
448 return loadHubIntrinsic(object, getWordKind());
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
449 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
450
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
451 public static Object verifyOop(Object object) {
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
452 if (verifyOops()) {
9773
8a1b0a3d4fc3 replaced VerifyOopStubCall with usage of ForeignCallNode
Doug Simon <doug.simon@oracle.com>
parents: 9746
diff changeset
453 verifyOopStub(VERIFY_OOP, object);
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
454 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
455 return object;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
456 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
457
9773
8a1b0a3d4fc3 replaced VerifyOopStubCall with usage of ForeignCallNode
Doug Simon <doug.simon@oracle.com>
parents: 9746
diff changeset
458 @NodeIntrinsic(ForeignCallNode.class)
8a1b0a3d4fc3 replaced VerifyOopStubCall with usage of ForeignCallNode
Doug Simon <doug.simon@oracle.com>
parents: 9746
diff changeset
459 private static native Object verifyOopStub(@ConstantNodeParameter ForeignCallDescriptor descriptor, Object object);
8a1b0a3d4fc3 replaced VerifyOopStubCall with usage of ForeignCallNode
Doug Simon <doug.simon@oracle.com>
parents: 9746
diff changeset
460
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
461 /**
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
462 * Gets the value of the stack pointer register as a Word.
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
463 */
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
464 public static Word stackPointer() {
9562
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9526
diff changeset
465 return registerAsWord(stackPointerRegister(), true, false);
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
466 }
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
467
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
468 /**
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
469 * Gets the value of the thread register as a Word.
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
470 */
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
471 public static Word thread() {
9562
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9526
diff changeset
472 return registerAsWord(threadRegister(), true, false);
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
473 }
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
474
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
475 public static Word loadWordFromObject(Object object, int offset) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
476 return loadWordFromObjectIntrinsic(object, 0, offset, getWordKind());
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
477 }
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
478
8354
55ef03d64f03 Generalize read and write of fixed register for snippets. Move to HotSpot-independent project.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7902
diff changeset
479 @NodeIntrinsic(value = ReadRegisterNode.class, setStampFromReturnType = true)
55ef03d64f03 Generalize read and write of fixed register for snippets. Move to HotSpot-independent project.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7902
diff changeset
480 public static native Word registerAsWord(@ConstantNodeParameter Register register, @ConstantNodeParameter boolean directUse, @ConstantNodeParameter boolean incoming);
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
481
8472
f71fec3fadae made method substitutions for Thread be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8451
diff changeset
482 @SuppressWarnings("unused")
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
483 @NodeIntrinsic(value = UnsafeLoadNode.class, setStampFromReturnType = true)
8472
f71fec3fadae made method substitutions for Thread be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8451
diff changeset
484 private static Word loadWordFromObjectIntrinsic(Object object, @ConstantNodeParameter int displacement, long offset, @ConstantNodeParameter Kind wordKind) {
f71fec3fadae made method substitutions for Thread be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8451
diff changeset
485 return Word.box(unsafeReadWord(object, offset + displacement));
f71fec3fadae made method substitutions for Thread be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8451
diff changeset
486 }
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
487
8479
a6ba61be2b5f made method substitutions for Object be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8472
diff changeset
488 @SuppressWarnings("unused")
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
489 @NodeIntrinsic(value = LoadHubNode.class, setStampFromReturnType = true)
8479
a6ba61be2b5f made method substitutions for Object be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8472
diff changeset
490 static Word loadHubIntrinsic(Object object, @ConstantNodeParameter Kind word) {
a6ba61be2b5f made method substitutions for Object be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8472
diff changeset
491 return Word.box(unsafeReadWord(object, hubOffset()));
a6ba61be2b5f made method substitutions for Object be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8472
diff changeset
492 }
7160
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
493
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
494 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
495 public static int log2WordSize() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
496 return CodeUtil.log2(wordSize());
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
497 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
498
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
499 public static final LocationIdentity CLASS_STATE_LOCATION = new NamedLocationIdentity("ClassState");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
500
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
501 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
502 public static int klassStateOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
503 return config().klassStateOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
504 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
505
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
506 @Fold
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
507 public static int klassStateFullyInitialized() {
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
508 return config().klassStateFullyInitialized;
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
509 }
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
510
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
511 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
512 public static int klassModifierFlagsOffset() {
7158
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
513 return config().klassModifierFlagsOffset;
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
514 }
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
515
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
516 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
517 public static int klassOffset() {
7158
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
518 return config().klassOffset;
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
519 }
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
520
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
521 @Fold
10026
2beeb916aa31 Add arrayKlassOffset field to HotSpotVMConfig.
Roland Schatz <roland.schatz@oracle.com>
parents: 9873
diff changeset
522 public static int arrayKlassOffset() {
2beeb916aa31 Add arrayKlassOffset field to HotSpotVMConfig.
Roland Schatz <roland.schatz@oracle.com>
parents: 9873
diff changeset
523 return config().arrayKlassOffset;
2beeb916aa31 Add arrayKlassOffset field to HotSpotVMConfig.
Roland Schatz <roland.schatz@oracle.com>
parents: 9873
diff changeset
524 }
2beeb916aa31 Add arrayKlassOffset field to HotSpotVMConfig.
Roland Schatz <roland.schatz@oracle.com>
parents: 9873
diff changeset
525
2beeb916aa31 Add arrayKlassOffset field to HotSpotVMConfig.
Roland Schatz <roland.schatz@oracle.com>
parents: 9873
diff changeset
526 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
527 public static int classMirrorOffset() {
7160
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
528 return config().classMirrorOffset;
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
529 }
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
530
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
531 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
532 public static int klassInstanceSizeOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
533 return config().klassInstanceSizeOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
534 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
535
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
536 public static final LocationIdentity HEAP_TOP_LOCATION = new NamedLocationIdentity("HeapTop");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
537
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
538 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
539 public static long heapTopAddress() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
540 return config().heapTopAddress;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
541 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
542
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
543 public static final LocationIdentity HEAP_END_LOCATION = new NamedLocationIdentity("HeapEnd");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
544
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
545 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
546 public static long heapEndAddress() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
547 return config().heapEndAddress;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
548 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
549
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
550 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
551 public static long tlabIntArrayMarkWord() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
552 return config().tlabIntArrayMarkWord;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
553 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
554
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
555 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
556 public static boolean inlineContiguousAllocationSupported() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
557 return config().inlineContiguousAllocationSupported;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
558 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
559
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
560 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
561 public static int tlabAlignmentReserveInHeapWords() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
562 return config().tlabAlignmentReserve;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
563 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
564
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
565 public static final LocationIdentity TLAB_SIZE_LOCATION = new NamedLocationIdentity("TlabSize");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
566
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
567 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
568 public static int threadTlabSizeOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
569 return config().threadTlabSizeOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
570 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
571
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
572 public static final LocationIdentity TLAB_THREAD_ALLOCATED_BYTES_LOCATION = new NamedLocationIdentity("TlabThreadAllocatedBytes");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
573
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
574 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
575 public static int threadAllocatedBytesOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
576 return config().threadAllocatedBytesOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
577 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
578
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
579 public static final LocationIdentity TLAB_REFILL_WASTE_LIMIT_LOCATION = new NamedLocationIdentity("RefillWasteLimit");
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
580
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
581 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
582 public static int tlabRefillWasteLimitOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
583 return config().tlabRefillWasteLimitOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
584 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
585
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
586 public static final LocationIdentity TLAB_NOF_REFILLS_LOCATION = new NamedLocationIdentity("TlabNOfRefills");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
587
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
588 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
589 public static int tlabNumberOfRefillsOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
590 return config().tlabNumberOfRefillsOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
591 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
592
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
593 public static final LocationIdentity TLAB_FAST_REFILL_WASTE_LOCATION = new NamedLocationIdentity("TlabFastRefillWaste");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
594
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
595 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
596 public static int tlabFastRefillWasteOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
597 return config().tlabFastRefillWasteOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
598 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
599
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
600 public static final LocationIdentity TLAB_SLOW_ALLOCATIONS_LOCATION = new NamedLocationIdentity("TlabSlowAllocations");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
601
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
602 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
603 public static int tlabSlowAllocationsOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
604 return config().tlabSlowAllocationsOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
605 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
606
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
607 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
608 public static int tlabRefillWasteIncrement() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
609 return config().tlabRefillWasteIncrement;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
610 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
611
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
612 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
613 public static boolean tlabStats() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
614 return config().tlabStats;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
615 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
616
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
617 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
618 public static int layoutHelperOffset() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
619 return config().layoutHelperOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
620 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
621
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
622 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
623 public static int layoutHelperHeaderSizeShift() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
624 return config().layoutHelperHeaderSizeShift;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
625 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
626
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
627 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
628 public static int layoutHelperHeaderSizeMask() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
629 return config().layoutHelperHeaderSizeMask;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
630 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
631
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
632 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
633 public static int layoutHelperLog2ElementSizeShift() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
634 return config().layoutHelperLog2ElementSizeShift;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
635 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
636
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
637 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
638 public static int layoutHelperLog2ElementSizeMask() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
639 return config().layoutHelperLog2ElementSizeMask;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
640 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
641
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
642 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
643 public static int layoutHelperElementTypeShift() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
644 return config().layoutHelperElementTypeShift;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
645 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
646
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
647 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
648 public static int layoutHelperElementTypeMask() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
649 return config().layoutHelperElementTypeMask;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
650 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
651
7760
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
652 @Fold
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
653 public static int layoutHelperElementTypePrimitiveInPlace() {
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
654 return config().layoutHelperElementTypePrimitiveInPlace;
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
655 }
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
656
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
657 static {
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
658 assert arrayIndexScale(Kind.Byte) == 1;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
659 assert arrayIndexScale(Kind.Boolean) == 1;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
660 assert arrayIndexScale(Kind.Char) == 2;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
661 assert arrayIndexScale(Kind.Short) == 2;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
662 assert arrayIndexScale(Kind.Int) == 4;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
663 assert arrayIndexScale(Kind.Long) == 8;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
664 assert arrayIndexScale(Kind.Float) == 4;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
665 assert arrayIndexScale(Kind.Double) == 8;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
666 }
7543
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
667
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
668 static int computeHashCode(Object x) {
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
669 Word mark = loadWordFromObject(x, markOffset());
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
670
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
671 // this code is independent from biased locking (although it does not look that way)
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
672 final Word biasedLock = mark.and(biasedLockMaskInPlace());
9316
5e1465ec46d6 Change the way branch probabilities are injected. Update all snippets.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9289
diff changeset
673 if (probability(FAST_PATH_PROBABILITY, biasedLock.equal(Word.unsigned(unlockedMask())))) {
7543
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
674 int hash = (int) mark.unsignedShiftRight(identityHashCodeShift()).rawValue();
9316
5e1465ec46d6 Change the way branch probabilities are injected. Update all snippets.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9289
diff changeset
675 if (probability(FAST_PATH_PROBABILITY, hash != uninitializedIdentityHashCodeValue())) {
7543
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
676 return hash;
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
677 }
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
678 }
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
679
9656
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
680 return identityHashCode(IDENTITY_HASHCODE, x);
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
681 }
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
682
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
683 @SuppressWarnings("unused")
9746
82e3c8d5c77f removed CRuntimeCall and replaced its usages with ForeignCallNode
Doug Simon <doug.simon@oracle.com>
parents: 9736
diff changeset
684 @NodeIntrinsic(ForeignCallNode.class)
9735
2e4f035186cf rename: Descriptor -> ForeignCallDescriptor
Doug Simon <doug.simon@oracle.com>
parents: 9732
diff changeset
685 public static int identityHashCode(@ConstantNodeParameter ForeignCallDescriptor descriptor, Object object) {
9656
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
686 return System.identityHashCode(object);
7543
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
687 }
8564
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
688
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
689 @Fold
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
690 public static int verifiedEntryPointOffset() {
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
691 return config().nmethodEntryOffset;
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
692 }
10618
72d0ea03635b Delegate GC counter from HotSpot to Graal for tracing purposes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10519
diff changeset
693
72d0ea03635b Delegate GC counter from HotSpot to Graal for tracing purposes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10519
diff changeset
694 @Fold
72d0ea03635b Delegate GC counter from HotSpot to Graal for tracing purposes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10519
diff changeset
695 public static long gcTotalCollectionsAddress() {
72d0ea03635b Delegate GC counter from HotSpot to Graal for tracing purposes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10519
diff changeset
696 return config().gcTotalCollectionsAddress;
72d0ea03635b Delegate GC counter from HotSpot to Graal for tracing purposes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10519
diff changeset
697 }
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
698 }