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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/HotSpotReplacementsUtil.java @ 9656:53cbcd9ff217

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replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
author Doug Simon <doug.simon@oracle.com>
date Mon, 13 May 2013 11:56:16 +0200
parents 99ef9bcb3f32
children f7bd4594cbbf
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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.replacements.nodes.BranchProbabilityNode.*;
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27 import sun.misc.*;
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28
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29 import com.oracle.graal.api.code.*;
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30 import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
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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.hotspot.nodes.*;
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37 import com.oracle.graal.nodes.extended.*;
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38 import com.oracle.graal.nodes.extended.LocationNode.LocationIdentity;
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39 import com.oracle.graal.replacements.Snippet.Fold;
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40 import com.oracle.graal.replacements.nodes.*;
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41 import com.oracle.graal.word.*;
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42
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43 //JaCoCo Exclude
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44
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45 /**
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46 * A collection of methods used in HotSpot snippets, substitutions and stubs.
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47 */
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48 public class HotSpotReplacementsUtil {
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49
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50 public static final LocationIdentity ANY_LOCATION = LocationNode.ANY_LOCATION;
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51 public static final LocationIdentity FINAL_LOCATION = LocationNode.FINAL_LOCATION;
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52
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53 public static HotSpotVMConfig config() {
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54 return graalRuntime().getConfig();
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55 }
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56
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57 @Fold
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58 public static boolean useTLAB() {
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59 return config().useTLAB;
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60 }
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61
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62 @Fold
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63 public static boolean verifyOops() {
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64 return config().verifyOops;
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65 }
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66
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67 public static final LocationIdentity EXCEPTION_OOP_LOCATION = LocationNode.createLocation("ExceptionOop");
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68
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69 /**
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70 * @see HotSpotVMConfig#threadExceptionOopOffset
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71 */
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72 @Fold
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73 public static int threadExceptionOopOffset() {
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74 return config().threadExceptionOopOffset;
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75 }
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76
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77 public static final LocationIdentity EXCEPTION_PC_LOCATION = LocationNode.createLocation("ExceptionPc");
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78
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79 @Fold
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80 public static int threadExceptionPcOffset() {
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81 return config().threadExceptionPcOffset;
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82 }
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83
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84 public static final LocationIdentity TLAB_TOP_LOCATION = LocationNode.createLocation("TlabTop");
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85
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86 @Fold
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87 public static int threadTlabTopOffset() {
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88 return config().threadTlabTopOffset;
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89 }
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90
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91 public static final LocationIdentity TLAB_END_LOCATION = LocationNode.createLocation("TlabEnd");
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92
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93 @Fold
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94 private static int threadTlabEndOffset() {
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95 return config().threadTlabEndOffset;
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96 }
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97
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98 public static final LocationIdentity TLAB_START_LOCATION = LocationNode.createLocation("TlabStart");
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99
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100 @Fold
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101 private static int threadTlabStartOffset() {
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102 return config().threadTlabStartOffset;
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103 }
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104
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105 public static final LocationIdentity PENDING_EXCEPTION_LOCATION = LocationNode.createLocation("PendingException");
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106
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107 /**
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108 * @see HotSpotVMConfig#pendingExceptionOffset
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109 */
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110 @Fold
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111 private static int threadPendingExceptionOffset() {
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112 return config().pendingExceptionOffset;
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113 }
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114
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115 public static final LocationIdentity OBJECT_RESULT_LOCATION = LocationNode.createLocation("ObjectResult");
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116
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117 @Fold
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118 private static int objectResultOffset() {
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119 return config().threadObjectResultOffset;
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120 }
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121
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122 /**
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123 * @see HotSpotVMConfig#threadExceptionOopOffset
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124 */
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125 public static Object readExceptionOop(Word thread) {
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126 return thread.readObject(threadExceptionOopOffset(), EXCEPTION_OOP_LOCATION);
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127 }
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128
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diff changeset
129 public static Word readExceptionPc(Word thread) {
9517
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diff changeset
130 return thread.readWord(threadExceptionPcOffset(), EXCEPTION_PC_LOCATION);
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131 }
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132
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diff changeset
133 /**
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diff changeset
134 * @see HotSpotVMConfig#threadExceptionOopOffset
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diff changeset
135 */
8643
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diff changeset
136 public static void writeExceptionOop(Word thread, Object value) {
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diff changeset
137 thread.writeObject(threadExceptionOopOffset(), value, EXCEPTION_OOP_LOCATION);
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diff changeset
138 }
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diff changeset
139
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diff changeset
140 public static void writeExceptionPc(Word thread, Word value) {
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diff changeset
141 thread.writeWord(threadExceptionPcOffset(), value, EXCEPTION_PC_LOCATION);
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diff changeset
142 }
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diff changeset
143
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diff changeset
144 public static Word readTlabTop(Word thread) {
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145 return thread.readWord(threadTlabTopOffset(), TLAB_TOP_LOCATION);
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146 }
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147
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diff changeset
148 public static Word readTlabEnd(Word thread) {
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149 return thread.readWord(threadTlabEndOffset(), TLAB_END_LOCATION);
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150 }
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151
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diff changeset
152 public static Word readTlabStart(Word thread) {
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153 return thread.readWord(threadTlabStartOffset(), TLAB_START_LOCATION);
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154 }
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155
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diff changeset
156 public static void writeTlabTop(Word thread, Word top) {
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diff changeset
157 thread.writeWord(threadTlabTopOffset(), top, TLAB_TOP_LOCATION);
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diff changeset
158 }
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diff changeset
159
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diff changeset
160 public static void initializeTlab(Word thread, Word start, Word end) {
7a5bbcc36bb2 add location identity to Pointer read and write operations
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parents: 7841
diff changeset
161 thread.writeWord(threadTlabStartOffset(), start, TLAB_START_LOCATION);
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parents: 7841
diff changeset
162 thread.writeWord(threadTlabTopOffset(), start, TLAB_TOP_LOCATION);
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diff changeset
163 thread.writeWord(threadTlabEndOffset(), end, TLAB_END_LOCATION);
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diff changeset
164 }
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165
9338
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parents: 9289
diff changeset
166 /**
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diff changeset
167 * 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
168 *
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 {@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
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)
Doug Simon <doug.simon@oracle.com>
parents: 9289
diff changeset
171 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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diff changeset
172 boolean result = thread.readObject(threadPendingExceptionOffset(), PENDING_EXCEPTION_LOCATION) != null;
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diff changeset
173 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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diff changeset
174 return result;
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diff changeset
175 }
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
176
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
177 /**
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diff changeset
178 * Gets and clears the object result from a runtime call stored in a thread local.
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diff changeset
179 *
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diff changeset
180 * @return the object that was in the thread local
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diff changeset
181 */
9352
d4684b468e93 made NewInstanceStub a RuntimeStub that directly calls the C runtime (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9339
diff changeset
182 public static Object getAndClearObjectResult(Word thread) {
9338
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diff changeset
183 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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diff changeset
184 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
185 return result;
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diff changeset
186 }
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
187
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parents:
diff changeset
188 @Fold
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189 public static int threadObjectOffset() {
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190 return config().threadObjectOffset;
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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 osThreadOffset() {
8451
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diff changeset
195 return config().osThreadOffset;
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196 }
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diff changeset
197
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diff changeset
198 @Fold
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diff changeset
199 public static int osThreadInterruptedOffset() {
7227
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diff changeset
200 return config().osThreadInterruptedOffset;
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diff changeset
201 }
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diff changeset
202
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
203 @Fold
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Doug Simon <doug.simon@oracle.com>
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diff changeset
204 public static Kind wordKind() {
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261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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diff changeset
205 return graalRuntime().getTarget().wordKind;
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parents:
diff changeset
206 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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parents:
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207
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
208 @Fold
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diff changeset
209 public static Register threadRegister() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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diff changeset
210 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
211 }
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
212
07da50ea3275 thread register is now retrieved from HotSpotVMConfig instead of being hard coded
Doug Simon <doug.simon@oracle.com>
parents: 6362
diff changeset
213 @Fold
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Doug Simon <doug.simon@oracle.com>
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diff changeset
214 public static Register stackPointerRegister() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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parents: 8643
diff changeset
215 return graalRuntime().getRuntime().stackPointerRegister();
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
216 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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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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diff changeset
219 public static int wordSize() {
9289
261a43921c5e rename: HotSpotGraalRuntime.getInstance() -> graalRuntime()
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parents: 8643
diff changeset
220 return graalRuntime().getTarget().wordSize;
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
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
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
223 @Fold
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parents: 7099
diff changeset
224 public static int pageSize() {
7841
674a8b9e62f8 Remove unused fields in TargetDescription. Use Unsafe.pageSize().
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7760
diff changeset
225 return Unsafe.getUnsafe().pageSize();
6362
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
226 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
227
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
228 public static final LocationIdentity PROTOTYPE_MARK_WORD_LOCATION = LocationNode.createLocation("PrototypeMarkWord");
7868
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diff changeset
229
6362
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
230 @Fold
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Doug Simon <doug.simon@oracle.com>
parents: 7099
diff changeset
231 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
232 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
233 }
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
234
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
235 @Fold
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
236 public static long arrayPrototypeMarkWord() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
237 return config().arrayPrototypeMarkWord;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
238 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
239
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
240 @Fold
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parents: 7221
diff changeset
241 public static int klassAccessFlagsOffset() {
7227
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parents: 7226
diff changeset
242 return config().klassAccessFlagsOffset;
7222
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parents: 7221
diff changeset
243 }
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
244
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
245 @Fold
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Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
246 private static int klassLayoutHelperOffset() {
7227
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parents: 7226
diff changeset
247 return config().klassLayoutHelperOffset;
7222
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
248 }
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
249
7902
14fedab0419e improved arraycopy and Object.clone snippets
Lukas Stadler <lukas.stadler@jku.at>
parents: 7868
diff changeset
250 public static int readLayoutHelper(Word hub) {
14fedab0419e improved arraycopy and Object.clone snippets
Lukas Stadler <lukas.stadler@jku.at>
parents: 7868
diff changeset
251 return hub.readInt(klassLayoutHelperOffset(), FINAL_LOCATION);
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diff changeset
252 }
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diff changeset
253
7222
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diff changeset
254 @Fold
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
255 public static int arrayKlassLayoutHelperIdentifier() {
7227
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diff changeset
256 return config().arrayKlassLayoutHelperIdentifier;
7222
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diff changeset
257 }
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
258
720925633b3a fixes after merge
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diff changeset
259 @Fold
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diff changeset
260 public static int arrayKlassComponentMirrorOffset() {
7227
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diff changeset
261 return config().arrayKlassComponentMirrorOffset;
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diff changeset
262 }
720925633b3a fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
263
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7221
diff changeset
264 @Fold
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diff changeset
265 public static int klassSuperKlassOffset() {
7227
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266 return config().klassSuperKlassOffset;
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267 }
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268
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parents: 9517
diff changeset
269 public static final LocationIdentity MARK_WORD_LOCATION = LocationNode.createLocation("MarkWord");
7868
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270
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271 @Fold
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272 public static int markOffset() {
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273 return config().markOffset;
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274 }
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275
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276 public static final LocationIdentity HUB_LOCATION = LocationNode.createLocation("Hub");
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diff changeset
277
7a5bbcc36bb2 add location identity to Pointer read and write operations
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diff changeset
278 @Fold
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diff changeset
279 private static int hubOffset() {
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diff changeset
280 return config().hubOffset;
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diff changeset
281 }
7a5bbcc36bb2 add location identity to Pointer read and write operations
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282
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parents: 7841
diff changeset
283 public static void initializeObjectHeader(Word memory, Word markWord, Word hub) {
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diff changeset
284 memory.writeWord(markOffset(), markWord, MARK_WORD_LOCATION);
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diff changeset
285 memory.writeWord(hubOffset(), hub, HUB_LOCATION);
7a5bbcc36bb2 add location identity to Pointer read and write operations
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parents: 7841
diff changeset
286 }
7a5bbcc36bb2 add location identity to Pointer read and write operations
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parents: 7841
diff changeset
287
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288 @Fold
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289 public static int unlockedMask() {
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diff changeset
290 return config().unlockedMask;
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291 }
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292
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diff changeset
293 /**
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
294 * Mask for a biasable, locked or unlocked mark word.
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parents: 7300
diff changeset
295 *
6389
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parents: 6386
diff changeset
296 * <pre>
2d84f74e394c enabled type-filter based logging of (snippet-based) monitor operations with the "graal.monitorsnippets.log" system property
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diff changeset
297 * +----------------------------------+-+-+
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
298 * | 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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parents: 6386
diff changeset
299 * +----------------------------------+-+-+
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
300 * </pre>
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parents: 7300
diff changeset
301 *
6389
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diff changeset
302 */
6386
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diff changeset
303 @Fold
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diff changeset
304 public static int biasedLockMaskInPlace() {
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diff changeset
305 return config().biasedLockMaskInPlace;
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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
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
308 @Fold
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diff changeset
309 public static int epochMaskInPlace() {
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diff changeset
310 return config().epochMaskInPlace;
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diff changeset
311 }
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diff changeset
312
6389
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diff changeset
313 /**
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 * Pattern for a biasable, unlocked mark word.
7530
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Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
315 *
6389
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Doug Simon <doug.simon@oracle.com>
parents: 6386
diff changeset
316 * <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
317 * +----------------------------------+-+-+
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
318 * | 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
319 * +----------------------------------+-+-+
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
320 * </pre>
7530
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diff changeset
321 *
6389
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diff changeset
322 */
6386
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diff changeset
323 @Fold
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diff changeset
324 public static int biasedLockPattern() {
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diff changeset
325 return config().biasedLockPattern;
6386
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diff changeset
326 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
327
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
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diff changeset
328 @Fold
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diff changeset
329 public static int ageMaskInPlace() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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diff changeset
330 return config().ageMaskInPlace;
6386
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diff changeset
331 }
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6375
diff changeset
332
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
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diff changeset
333 @Fold
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diff changeset
334 public static int metaspaceArrayLengthOffset() {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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parents: 7099
diff changeset
335 return config().metaspaceArrayLengthOffset;
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
336 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
337
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
338 @Fold
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diff changeset
339 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
340 return config().metaspaceArrayBaseOffset;
6950
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Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
341 }
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
342
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
343 @Fold
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diff changeset
344 public static int arrayLengthOffset() {
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diff changeset
345 return config().arrayLengthOffset;
6362
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Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
346 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
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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Doug Simon <doug.simon@oracle.com>
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diff changeset
349 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
350 return HotSpotRuntime.getArrayBaseOffset(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
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diff changeset
354 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
355 return HotSpotRuntime.getArrayIndexScale(elementKind);
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
356 }
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
357
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
358 @Fold
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diff changeset
359 public static int cardTableShift() {
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parents: 7099
diff changeset
360 return config().cardtableShift;
6362
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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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parents: 7099
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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Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
369 public static int g1CardQueueIndexOffset() {
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diff changeset
370 return config().g1CardQueueIndexOffset;
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diff changeset
371 }
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
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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;
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parents: 7760
diff changeset
376 }
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
diff changeset
377
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
378 @Fold
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diff changeset
379 public static int logOfHRGrainBytes() {
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Christos Kotselidis <christos.kotselidis@oracle.com>
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diff changeset
380 return config().logOfHRGrainBytes;
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7760
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() {
1567c6cc6561 Towards porting G1 WBs
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parents: 7760
diff changeset
385 return config().g1SATBQueueMarkingOffset;
1567c6cc6561 Towards porting G1 WBs
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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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diff changeset
389 public static int g1SATBQueueIndexOffset() {
1567c6cc6561 Towards porting G1 WBs
Christos Kotselidis <christos.kotselidis@oracle.com>
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
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
403 public static final LocationIdentity SECONDARY_SUPER_CACHE_LOCATION = LocationNode.createLocation("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
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
410 public static final LocationIdentity SECONDARY_SUPERS_LOCATION = LocationNode.createLocation("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
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
417 public static final LocationIdentity DISPLACED_MARK_WORD_LOCATION = LocationNode.createLocation("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 /**
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
445 * Loads the hub from a object, null checking it first.
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) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
448 return loadHubIntrinsic(object, wordKind());
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()) {
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
453 VerifyOopStubCall.call(object);
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
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
458 /**
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
459 * 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
460 */
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
461 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
462 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
463 }
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
464
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
465 /**
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
466 * 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
467 */
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
468 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
469 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
470 }
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
471
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
472 public static Word loadWordFromObject(Object object, int offset) {
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 return loadWordFromObjectIntrinsic(object, 0, offset, wordKind());
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
474 }
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
475
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
476 @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
477 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
478
8472
f71fec3fadae made method substitutions for Thread be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8451
diff changeset
479 @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
480 @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
481 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
482 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
483 }
6419
b74402a7079b fixed oopmap bug caused by unsafe mixing of word and object values
Doug Simon <doug.simon@oracle.com>
parents: 6389
diff changeset
484
8479
a6ba61be2b5f made method substitutions for Object be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8472
diff changeset
485 @SuppressWarnings("unused")
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6521
diff changeset
486 @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
487 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
488 return Word.box(unsafeReadWord(object, hubOffset()));
a6ba61be2b5f made method substitutions for Object be interpretable
Doug Simon <doug.simon@oracle.com>
parents: 8472
diff changeset
489 }
7160
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
490
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
491 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
492 public static int log2WordSize() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
493 return CodeUtil.log2(wordSize());
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
494 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
495
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
496 public static final LocationIdentity CLASS_STATE_LOCATION = LocationNode.createLocation("ClassState");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
497
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
498 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
499 public static int klassStateOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
500 return config().klassStateOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
501 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
502
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
503 @Fold
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
504 public static int klassStateFullyInitialized() {
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
505 return config().klassStateFullyInitialized;
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
506 }
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
507
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
508 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
509 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
510 return config().klassModifierFlagsOffset;
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
511 }
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
512
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
513 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
514 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
515 return config().klassOffset;
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
516 }
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
517
7915888f5db5 replace manual intrinsification of Class.getModifiers() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7147
diff changeset
518 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
519 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
520 return config().classMirrorOffset;
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
521 }
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
522
d526fa5640c8 replaced manual intrinsification of Object.getClass() with a snippet
Doug Simon <doug.simon@oracle.com>
parents: 7158
diff changeset
523 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
524 public static int klassInstanceSizeOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
525 return config().klassInstanceSizeOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
526 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
527
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
528 public static final LocationIdentity HEAP_TOP_LOCATION = LocationNode.createLocation("HeapTop");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
529
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
530 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
531 public static long heapTopAddress() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
532 return config().heapTopAddress;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
533 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
534
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
535 public static final LocationIdentity HEAP_END_LOCATION = LocationNode.createLocation("HeapEnd");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
536
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
537 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
538 public static long heapEndAddress() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
539 return config().heapEndAddress;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
540 }
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 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
543 public static long tlabIntArrayMarkWord() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
544 return config().tlabIntArrayMarkWord;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
545 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
546
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
547 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
548 public static boolean inlineContiguousAllocationSupported() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
549 return config().inlineContiguousAllocationSupported;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
550 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
551
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
552 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
553 public static int tlabAlignmentReserveInHeapWords() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
554 return config().tlabAlignmentReserve;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
555 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
556
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
557 public static final LocationIdentity TLAB_SIZE_LOCATION = LocationNode.createLocation("TlabSize");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
558
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
559 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
560 public static int threadTlabSizeOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
561 return config().threadTlabSizeOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
562 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
563
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
564 public static final LocationIdentity TLAB_THREAD_ALLOCATED_BYTES_LOCATION = LocationNode.createLocation("TlabThreadAllocatedBytes");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
565
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
566 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
567 public static int threadAllocatedBytesOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
568 return config().threadAllocatedBytesOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
569 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
570
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
571 public static final LocationIdentity TLAB_REFILL_WASTE_LIMIT_LOCATION = LocationNode.createLocation("RefillWasteLimit");
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
572
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
573 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
574 public static int tlabRefillWasteLimitOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
575 return config().tlabRefillWasteLimitOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
576 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
577
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
578 public static final LocationIdentity TLAB_NOF_REFILLS_LOCATION = LocationNode.createLocation("TlabNOfRefills");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
579
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
580 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
581 public static int tlabNumberOfRefillsOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
582 return config().tlabNumberOfRefillsOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
583 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
584
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
585 public static final LocationIdentity TLAB_FAST_REFILL_WASTE_LOCATION = LocationNode.createLocation("TlabFastRefillWaste");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
586
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
587 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
588 public static int tlabFastRefillWasteOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
589 return config().tlabFastRefillWasteOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
590 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
591
9526
ae5cd887e67c Use a LocationIdentity interface instead of just Object for the location identity of a LocationNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9517
diff changeset
592 public static final LocationIdentity TLAB_SLOW_ALLOCATIONS_LOCATION = LocationNode.createLocation("TlabSlowAllocations");
7868
7a5bbcc36bb2 add location identity to Pointer read and write operations
Lukas Stadler <lukas.stadler@jku.at>
parents: 7841
diff changeset
593
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
594 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
595 public static int tlabSlowAllocationsOffset() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
596 return config().tlabSlowAllocationsOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
597 }
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 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
600 public static int tlabRefillWasteIncrement() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
601 return config().tlabRefillWasteIncrement;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
602 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
603
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
604 @Fold
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7300
diff changeset
605 public static boolean tlabStats() {
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
606 return config().tlabStats;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
607 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
608
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
609 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
610 public static int layoutHelperOffset() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
611 return config().layoutHelperOffset;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
612 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
613
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
614 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
615 public static int layoutHelperHeaderSizeShift() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
616 return config().layoutHelperHeaderSizeShift;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
617 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
618
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
619 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
620 public static int layoutHelperHeaderSizeMask() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
621 return config().layoutHelperHeaderSizeMask;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
622 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
623
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
624 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
625 public static int layoutHelperLog2ElementSizeShift() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
626 return config().layoutHelperLog2ElementSizeShift;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
627 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
628
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
629 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
630 public static int layoutHelperLog2ElementSizeMask() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
631 return config().layoutHelperLog2ElementSizeMask;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
632 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
633
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
634 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
635 public static int layoutHelperElementTypeShift() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
636 return config().layoutHelperElementTypeShift;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
637 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
638
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
639 @Fold
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
640 public static int layoutHelperElementTypeMask() {
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
641 return config().layoutHelperElementTypeMask;
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
642 }
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
643
7760
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
644 @Fold
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
645 public static int layoutHelperElementTypePrimitiveInPlace() {
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
646 return config().layoutHelperElementTypePrimitiveInPlace;
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
647 }
0ae87cf94914 add primitive type mask to HotSpotVMConfig
Lukas Stadler <lukas.stadler@jku.at>
parents: 7701
diff changeset
648
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
649 static {
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
650 assert arrayIndexScale(Kind.Byte) == 1;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
651 assert arrayIndexScale(Kind.Boolean) == 1;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
652 assert arrayIndexScale(Kind.Char) == 2;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
653 assert arrayIndexScale(Kind.Short) == 2;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
654 assert arrayIndexScale(Kind.Int) == 4;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
655 assert arrayIndexScale(Kind.Long) == 8;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
656 assert arrayIndexScale(Kind.Float) == 4;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
657 assert arrayIndexScale(Kind.Double) == 8;
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
658 }
7543
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
659
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
660 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
661 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
662
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
663 // 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
664 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
665 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
666 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
667 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
668 return hash;
be0d995ef51e factored out code common to SystemSubstitutions.identityHashCode() and ObjectSubstitutions.hashCode()
Doug Simon <doug.simon@oracle.com>
parents: 7530
diff changeset
669 }
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
9656
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
672 return identityHashCode(IDENTITY_HASHCODE, x);
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
673 }
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
674
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
675 public static final Descriptor IDENTITY_HASHCODE = new Descriptor("identity_hashcode", false, int.class, Object.class);
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
676
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
677 @SuppressWarnings("unused")
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
678 @NodeIntrinsic(RuntimeCallNode.class)
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
679 public static int identityHashCode(@ConstantNodeParameter Descriptor descriptor, Object object) {
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9562
diff changeset
680 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
681 }
8564
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
682
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
683 @Fold
bbd8167f21f9 Added executeHelper to HotSpotInstalled code that gets replaced by a MethodSubstitution
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 8522
diff changeset
684 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
685 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
686 }
6362
6d232ee6a62d factored shared snippet functionality into HotSpotSnippetUtils
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
687 }