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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 10434:8b22524df53b

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Add G1 Barriers' foreign calls
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Thu, 20 Jun 2013 16:10:14 +0200
parents 672e126cf996
children 8c8285e345cc
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1 /*
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2 * Copyright (c) 2011, 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.meta;
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24
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25 import static com.oracle.graal.api.code.CallingConvention.Type.*;
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26 import static com.oracle.graal.api.code.DeoptimizationAction.*;
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27 import static com.oracle.graal.api.code.MemoryBarriers.*;
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28 import static com.oracle.graal.api.meta.DeoptimizationReason.*;
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29 import static com.oracle.graal.api.meta.LocationIdentity.*;
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30 import static com.oracle.graal.graph.UnsafeAccess.*;
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31 import static com.oracle.graal.hotspot.HotSpotBackend.*;
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32 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect.*;
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33 import static com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition.*;
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34 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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35 import static com.oracle.graal.hotspot.nodes.MonitorExitStubCall.*;
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36 import static com.oracle.graal.hotspot.nodes.NewArrayStubCall.*;
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37 import static com.oracle.graal.hotspot.nodes.NewInstanceStubCall.*;
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38 import static com.oracle.graal.hotspot.nodes.NewMultiArrayStubCall.*;
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39 import static com.oracle.graal.hotspot.nodes.VMErrorNode.*;
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40 import static com.oracle.graal.hotspot.replacements.HotSpotReplacementsUtil.*;
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41 import static com.oracle.graal.hotspot.replacements.MonitorSnippets.*;
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42 import static com.oracle.graal.hotspot.replacements.SystemSubstitutions.*;
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43 import static com.oracle.graal.hotspot.replacements.ThreadSubstitutions.*;
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44 import static com.oracle.graal.hotspot.stubs.ExceptionHandlerStub.*;
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45 import static com.oracle.graal.hotspot.stubs.NewArrayStub.*;
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46 import static com.oracle.graal.hotspot.stubs.NewInstanceStub.*;
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47 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
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48 import static com.oracle.graal.hotspot.stubs.UnwindExceptionToCallerStub.*;
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49 import static com.oracle.graal.java.GraphBuilderPhase.RuntimeCalls.*;
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50 import static com.oracle.graal.nodes.java.RegisterFinalizerNode.*;
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51 import static com.oracle.graal.phases.GraalOptions.*;
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52 import static com.oracle.graal.replacements.Log.*;
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53 import static com.oracle.graal.replacements.MathSubstitutionsX86.*;
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54 import static com.oracle.graal.hotspot.nodes.G1PostWriteBarrierStubCall.*;
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55 import static com.oracle.graal.hotspot.nodes.G1PreWriteBarrierStubCall.*;
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56
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57 import java.lang.reflect.*;
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58 import java.util.*;
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59
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60 import sun.misc.*;
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61
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62 import com.oracle.graal.api.code.*;
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63 import com.oracle.graal.api.code.CodeUtil.RefMapFormatter;
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64 import com.oracle.graal.api.code.CompilationResult.Call;
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65 import com.oracle.graal.api.code.CompilationResult.DataPatch;
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66 import com.oracle.graal.api.code.CompilationResult.Infopoint;
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67 import com.oracle.graal.api.code.CompilationResult.Mark;
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68 import com.oracle.graal.api.meta.*;
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69 import com.oracle.graal.graph.*;
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70 import com.oracle.graal.hotspot.*;
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71 import com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect;
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72 import com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition;
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73 import com.oracle.graal.hotspot.bridge.*;
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38076efb9062 Do not print code installation failures from Java.
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74 import com.oracle.graal.hotspot.bridge.CompilerToVM.CodeInstallResult;
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75 import com.oracle.graal.hotspot.nodes.*;
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76 import com.oracle.graal.hotspot.phases.*;
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77 import com.oracle.graal.hotspot.replacements.*;
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78 import com.oracle.graal.hotspot.stubs.*;
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79 import com.oracle.graal.java.*;
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80 import com.oracle.graal.nodes.*;
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81 import com.oracle.graal.nodes.HeapAccess.WriteBarrierType;
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82 import com.oracle.graal.nodes.calc.*;
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83 import com.oracle.graal.nodes.extended.*;
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84 import com.oracle.graal.nodes.java.*;
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85 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
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86 import com.oracle.graal.nodes.spi.*;
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87 import com.oracle.graal.nodes.spi.Lowerable.LoweringType;
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88 import com.oracle.graal.nodes.type.*;
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89 import com.oracle.graal.nodes.virtual.*;
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90 import com.oracle.graal.phases.tiers.*;
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91 import com.oracle.graal.printer.*;
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92 import com.oracle.graal.replacements.*;
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93 import com.oracle.graal.word.*;
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94
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95 /**
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96 * HotSpot implementation of {@link GraalCodeCacheProvider}.
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97 */
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98 public abstract class HotSpotRuntime implements GraalCodeCacheProvider, DisassemblerProvider, BytecodeDisassemblerProvider, SuitesProvider {
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99
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100 public static final ForeignCallDescriptor OSR_MIGRATION_END = new ForeignCallDescriptor("OSR_migration_end", void.class, long.class);
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101 public static final ForeignCallDescriptor IDENTITY_HASHCODE = new ForeignCallDescriptor("identity_hashcode", int.class, Object.class);
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102 public static final ForeignCallDescriptor VERIFY_OOP = new ForeignCallDescriptor("verify_oop", Object.class, Object.class);
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103 public static final ForeignCallDescriptor LOAD_AND_CLEAR_EXCEPTION = new ForeignCallDescriptor("load_and_clear_exception", Object.class, Word.class);
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104
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105 public final HotSpotVMConfig config;
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106
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107 protected final RegisterConfig regConfig;
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108 protected final HotSpotGraalRuntime graalRuntime;
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109 private final Suites defaultSuites;
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110
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6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
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111 private CheckCastSnippets.Templates checkcastSnippets;
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112 private InstanceOfSnippets.Templates instanceofSnippets;
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113 private NewObjectSnippets.Templates newObjectSnippets;
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abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
114 private MonitorSnippets.Templates monitorSnippets;
8488
225c984588ee -Snippetization of CMS write barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 7784
diff changeset
115 private WriteBarrierSnippets.Templates writeBarrierSnippets;
8913
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
116 private BoxingSnippets.Templates boxingSnippets;
8643
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
Doug Simon <doug.simon@oracle.com>
parents: 8642
diff changeset
117 private LoadExceptionObjectSnippets.Templates exceptionObjectSnippets;
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
118
9740
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parents: 9739
diff changeset
119 private final Map<ForeignCallDescriptor, HotSpotForeignCallLinkage> foreignCalls = new HashMap<>();
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
120
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
121 /**
7099
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122 * The offset from the origin of an array to the first element.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
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parents: 7522
diff changeset
123 *
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124 * @return the offset in bytes
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125 */
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diff changeset
126 public static int getArrayBaseOffset(Kind kind) {
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diff changeset
127 switch (kind) {
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diff changeset
128 case Boolean:
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diff changeset
129 return Unsafe.ARRAY_BOOLEAN_BASE_OFFSET;
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diff changeset
130 case Byte:
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131 return Unsafe.ARRAY_BYTE_BASE_OFFSET;
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diff changeset
132 case Char:
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133 return Unsafe.ARRAY_CHAR_BASE_OFFSET;
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diff changeset
134 case Short:
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parents: 7098
diff changeset
135 return Unsafe.ARRAY_SHORT_BASE_OFFSET;
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parents: 7098
diff changeset
136 case Int:
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137 return Unsafe.ARRAY_INT_BASE_OFFSET;
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parents: 7098
diff changeset
138 case Long:
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parents: 7098
diff changeset
139 return Unsafe.ARRAY_LONG_BASE_OFFSET;
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parents: 7098
diff changeset
140 case Float:
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parents: 7098
diff changeset
141 return Unsafe.ARRAY_FLOAT_BASE_OFFSET;
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parents: 7098
diff changeset
142 case Double:
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parents: 7098
diff changeset
143 return Unsafe.ARRAY_DOUBLE_BASE_OFFSET;
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diff changeset
144 case Object:
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diff changeset
145 return Unsafe.ARRAY_OBJECT_BASE_OFFSET;
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parents: 7098
diff changeset
146 default:
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parents: 7098
diff changeset
147 throw GraalInternalError.shouldNotReachHere();
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parents: 7098
diff changeset
148 }
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parents: 7098
diff changeset
149 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
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parents: 7098
diff changeset
150
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
151 /**
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parents: 7098
diff changeset
152 * The scale used for the index when accessing elements of an array of this kind.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
153 *
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parents: 7098
diff changeset
154 * @return the scale in order to convert the index into a byte offset
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parents: 7098
diff changeset
155 */
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
156 public static int getArrayIndexScale(Kind kind) {
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parents: 7098
diff changeset
157 switch (kind) {
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parents: 7098
diff changeset
158 case Boolean:
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parents: 7098
diff changeset
159 return Unsafe.ARRAY_BOOLEAN_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
160 case Byte:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
161 return Unsafe.ARRAY_BYTE_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
162 case Char:
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
163 return Unsafe.ARRAY_CHAR_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
164 case Short:
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
165 return Unsafe.ARRAY_SHORT_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
166 case Int:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
167 return Unsafe.ARRAY_INT_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
168 case Long:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
169 return Unsafe.ARRAY_LONG_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
170 case Float:
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
171 return Unsafe.ARRAY_FLOAT_INDEX_SCALE;
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parents: 7098
diff changeset
172 case Double:
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parents: 7098
diff changeset
173 return Unsafe.ARRAY_DOUBLE_INDEX_SCALE;
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parents: 7098
diff changeset
174 case Object:
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parents: 7098
diff changeset
175 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
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parents: 7098
diff changeset
176 default:
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parents: 7098
diff changeset
177 throw GraalInternalError.shouldNotReachHere();
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parents: 7098
diff changeset
178 }
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parents: 7098
diff changeset
179 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
180
9693
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
181 public HotSpotRuntime(HotSpotVMConfig c, HotSpotGraalRuntime graalRuntime) {
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
182 this.config = c;
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
183 this.graalRuntime = graalRuntime;
9717
f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one
Doug Simon <doug.simon@oracle.com>
parents: 9694
diff changeset
184 regConfig = createRegisterConfig();
9968
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
185 defaultSuites = createSuites();
6521
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
186 }
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
187
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
188 protected abstract RegisterConfig createRegisterConfig();
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
189
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
190 /**
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
191 * Registers the linkage for a foreign call.
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
192 */
9740
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
193 protected HotSpotForeignCallLinkage register(HotSpotForeignCallLinkage linkage) {
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
194 assert !foreignCalls.containsKey(linkage.getDescriptor()) : "already registered linkage for " + linkage.getDescriptor();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
195 foreignCalls.put(linkage.getDescriptor(), linkage);
9740
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
196 return linkage;
6521
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
197 }
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
198
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
199 /**
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
200 * Creates and registers the details for linking a foreign call to a {@link Stub}.
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
201 *
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
202 * @param reexecutable specifies if the stub call can be re-executed without (meaningful) side
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
203 * effects. Deoptimization will not return to a point before a stub call that cannot
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
204 * be re-executed.
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
205 * @param killedLocations the memory locations killed by the stub call
9200
9be78aeab2e1 temporaries are recorded for compiled stubs, allowing for better register allocation around calls to such stubs (GRAAL-210)
Doug Simon <doug.simon@oracle.com>
parents: 9183
diff changeset
206 */
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
207 protected HotSpotForeignCallLinkage registerStubCall(ForeignCallDescriptor descriptor, boolean reexecutable, LocationIdentity... killedLocations) {
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
208 return register(HotSpotForeignCallLinkage.create(descriptor, 0L, PRESERVES_REGISTERS, JavaCallee, NOT_LEAF, reexecutable, killedLocations));
9562
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9504
diff changeset
209 }
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9504
diff changeset
210
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9504
diff changeset
211 /**
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
212 * Creates and registers the linkage for a foreign call.
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
213 *
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
214 * @param reexecutable specifies if the stub call can be re-executed without (meaningful) side
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
215 * effects. Deoptimization will not return to a point before a stub call that cannot
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
216 * be re-executed.
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
217 * @param killedLocations the memory locations killed by the stub call
6521
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
218 */
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
219 protected HotSpotForeignCallLinkage registerForeignCall(ForeignCallDescriptor descriptor, long address, CallingConvention.Type ccType, RegisterEffect effect, Transition transition,
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
220 boolean reexecutable, LocationIdentity... killedLocations) {
9750
23a047fba2df removed redundant methods
Doug Simon <doug.simon@oracle.com>
parents: 9749
diff changeset
221 Class<?> resultType = descriptor.getResultType();
9819
8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call
Doug Simon <doug.simon@oracle.com>
parents: 9793
diff changeset
222 assert transition == LEAF || resultType.isPrimitive() || Word.class.isAssignableFrom(resultType) : "non-leaf foreign calls must return objects in thread local storage: " + descriptor;
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
223 return register(HotSpotForeignCallLinkage.create(descriptor, address, effect, ccType, transition, reexecutable, killedLocations));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
226 private static void link(Stub stub) {
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
227 stub.getLinkage().setCompiledStub(stub);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
228 }
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
229
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
230 /**
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
231 * Creates a {@linkplain ForeignCallStub stub} for a non-leaf foreign call.
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
232 *
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
233 * @param descriptor the signature of the call to this stub
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
234 * @param address the address of the code to call
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
235 * @param prependThread true if the JavaThread value for the current thread is to be prepended
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
236 * to the arguments for the call to {@code address}
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
237 * @param reexecutable specifies if the foreign call can be re-executed without (meaningful)
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
238 * side effects. Deoptimization will not return to a point before a foreign call that
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
239 * cannot be re-executed.
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
240 * @param killedLocations the memory locations killed by the foreign call
9752
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parents: 9751
diff changeset
241 */
9793
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diff changeset
242 private void linkForeignCall(Replacements replacements, ForeignCallDescriptor descriptor, long address, boolean prependThread, boolean reexecutable, LocationIdentity... killedLocations) {
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
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parents: 9792
diff changeset
243 ForeignCallStub stub = new ForeignCallStub(this, replacements, address, descriptor, prependThread, reexecutable, killedLocations);
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
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parents: 9751
diff changeset
244 HotSpotForeignCallLinkage linkage = stub.getLinkage();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
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parents: 9751
diff changeset
245 HotSpotForeignCallLinkage targetLinkage = stub.getTargetLinkage();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
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parents: 9751
diff changeset
246 linkage.setCompiledStub(stub);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
247 register(linkage);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
248 register(targetLinkage);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
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parents: 9751
diff changeset
249 }
6494
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
250
9793
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parents: 9792
diff changeset
251 public static final boolean PREPEND_THREAD = true;
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diff changeset
252 public static final boolean DONT_PREPEND_THREAD = !PREPEND_THREAD;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
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parents: 9792
diff changeset
253
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
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diff changeset
254 public static final boolean REEXECUTABLE = true;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
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diff changeset
255 public static final boolean NOT_REEXECUTABLE = !REEXECUTABLE;
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
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parents: 9792
diff changeset
256
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
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diff changeset
257 public static final LocationIdentity[] NO_LOCATIONS = {};
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diff changeset
258
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Doug Simon <doug.simon@oracle.com>
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diff changeset
259 public void registerReplacements(Replacements r) {
9751
ff9829c21f21 replaced OSRMigrationEndStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9750
diff changeset
260 HotSpotVMConfig c = config;
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
261 TargetDescription target = getTarget();
9693
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
262
9793
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
263 registerForeignCall(UNCOMMON_TRAP, c.uncommonTrapStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
264 registerForeignCall(DEOPT_HANDLER, c.handleDeoptStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
265 registerForeignCall(IC_MISS_HANDLER, c.inlineCacheMissStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
9693
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Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
266
9793
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
267 registerForeignCall(JAVA_TIME_MILLIS, c.javaTimeMillisAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
268 registerForeignCall(JAVA_TIME_NANOS, c.javaTimeNanosAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
269 registerForeignCall(ARITHMETIC_SIN, c.arithmeticSinAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
270 registerForeignCall(ARITHMETIC_COS, c.arithmeticCosAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
271 registerForeignCall(ARITHMETIC_TAN, c.arithmeticTanAddress, NativeCall, DESTROYS_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
9820
1b60f639ac4b implemented alternative implementation for loading the exception object from the thread at the start of an exception dispatcher
Doug Simon <doug.simon@oracle.com>
parents: 9819
diff changeset
272 registerForeignCall(LOAD_AND_CLEAR_EXCEPTION, c.loadAndClearExceptionAddress, NativeCall, DESTROYS_REGISTERS, LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
9693
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Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
273
9793
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
274 registerForeignCall(EXCEPTION_HANDLER_FOR_PC, c.exceptionHandlerForPcAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
275 registerForeignCall(EXCEPTION_HANDLER_FOR_RETURN_ADDRESS, c.exceptionHandlerForReturnAddressAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
276 registerForeignCall(NEW_ARRAY_C, c.newArrayAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
277 registerForeignCall(NEW_INSTANCE_C, c.newInstanceAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
278 registerForeignCall(VM_MESSAGE_C, c.vmMessageAddress, NativeCall, DESTROYS_REGISTERS, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
279
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
280 link(new NewInstanceStub(this, r, target, registerStubCall(NEW_INSTANCE, REEXECUTABLE, ANY_LOCATION)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
281 link(new NewArrayStub(this, r, target, registerStubCall(NEW_ARRAY, REEXECUTABLE, ANY_LOCATION)));
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
282 link(new ExceptionHandlerStub(this, r, target, foreignCalls.get(EXCEPTION_HANDLER)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
283 link(new UnwindExceptionToCallerStub(this, r, target, registerStubCall(UNWIND_EXCEPTION_TO_CALLER, NOT_REEXECUTABLE, ANY_LOCATION)));
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
284 link(new VerifyOopStub(this, r, target, registerStubCall(VERIFY_OOP, REEXECUTABLE, NO_LOCATIONS)));
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
285
9793
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
286 linkForeignCall(r, IDENTITY_HASHCODE, c.identityHashCodeAddress, PREPEND_THREAD, NOT_REEXECUTABLE, MARK_WORD_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
287 linkForeignCall(r, REGISTER_FINALIZER, c.registerFinalizerAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
288 linkForeignCall(r, CREATE_NULL_POINTER_EXCEPTION, c.createNullPointerExceptionAddress, PREPEND_THREAD, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
289 linkForeignCall(r, CREATE_OUT_OF_BOUNDS_EXCEPTION, c.createOutOfBoundsExceptionAddress, PREPEND_THREAD, REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
290 linkForeignCall(r, MONITORENTER, c.monitorenterAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
291 linkForeignCall(r, MONITOREXIT, c.monitorexitAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
292 linkForeignCall(r, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
293 linkForeignCall(r, LOG_PRINTF, c.logPrintfAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
294 linkForeignCall(r, LOG_OBJECT, c.logObjectAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
295 linkForeignCall(r, LOG_PRIMITIVE, c.logPrimitiveAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
296 linkForeignCall(r, THREAD_IS_INTERRUPTED, c.threadIsInterruptedAddress, PREPEND_THREAD, NOT_REEXECUTABLE, ANY_LOCATION);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
297 linkForeignCall(r, VM_ERROR, c.vmErrorAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
298 linkForeignCall(r, OSR_MIGRATION_END, c.osrMigrationEndAddress, DONT_PREPEND_THREAD, NOT_REEXECUTABLE, NO_LOCATIONS);
10434
8b22524df53b Add G1 Barriers' foreign calls
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10420
diff changeset
299 linkForeignCall(r, G1WBPRECALL, c.writeBarrierPreAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
8b22524df53b Add G1 Barriers' foreign calls
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10420
diff changeset
300 linkForeignCall(r, G1WBPOSTCALL, c.writeBarrierPostAddress, PREPEND_THREAD, REEXECUTABLE, NO_LOCATIONS);
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
301 if (IntrinsifyObjectMethods.getValue()) {
9793
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Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
302 r.registerSubstitutions(ObjectSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
303 }
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
304 if (IntrinsifySystemMethods.getValue()) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
305 r.registerSubstitutions(SystemSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
306 }
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
307 if (IntrinsifyThreadMethods.getValue()) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
308 r.registerSubstitutions(ThreadSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
309 }
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
310 if (IntrinsifyUnsafeMethods.getValue()) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
311 r.registerSubstitutions(UnsafeSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
312 }
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
313 if (IntrinsifyClassMethods.getValue()) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
314 r.registerSubstitutions(ClassSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
315 }
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
316 if (IntrinsifyAESMethods.getValue()) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
317 r.registerSubstitutions(AESCryptSubstitutions.class);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
318 r.registerSubstitutions(CipherBlockChainingSubstitutions.class);
7363
f4f3d63d35e6 AESCrypt intrinsification - disabled by default as it doesn't yet work
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
319 }
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
320 if (IntrinsifyReflectionMethods.getValue()) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
321 r.registerSubstitutions(ReflectionSubstitutions.class);
9416
16c354398d09 intrinsify Reflection.getCallerClass
twisti
parents: 9380
diff changeset
322 }
8913
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
323
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
324 checkcastSnippets = new CheckCastSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
325 instanceofSnippets = new InstanceOfSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
326 newObjectSnippets = new NewObjectSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
327 monitorSnippets = new MonitorSnippets.Templates(this, r, graalRuntime.getTarget(), c.useFastLocking);
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
328 writeBarrierSnippets = new WriteBarrierSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
329 boxingSnippets = new BoxingSnippets.Templates(this, r, graalRuntime.getTarget());
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
330 exceptionObjectSnippets = new LoadExceptionObjectSnippets.Templates(this, r, graalRuntime.getTarget());
9656
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9636
diff changeset
331 }
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9636
diff changeset
332
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
333 public HotSpotGraalRuntime getGraalRuntime() {
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
334 return graalRuntime;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
335 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
336
6494
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
337 /**
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
338 * Gets the register holding the current thread.
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
339 */
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
340 public abstract Register threadRegister();
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
341
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
342 /**
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
343 * Gets the stack pointer register.
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
344 */
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
345 public abstract Register stackPointerRegister();
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
346
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
347 @Override
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
348 public String disassemble(CompilationResult compResult, InstalledCode installedCode) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
349 byte[] code = installedCode == null ? Arrays.copyOf(compResult.getTargetCode(), compResult.getTargetCodeSize()) : installedCode.getCode();
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
350 long start = installedCode == null ? 0L : installedCode.getStart();
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
351 TargetDescription target = graalRuntime.getTarget();
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
352 HexCodeFile hcf = new HexCodeFile(code, start, target.arch.getName(), target.wordSize * 8);
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
353 if (compResult != null) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
354 HexCodeFile.addAnnotations(hcf, compResult.getAnnotations());
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
355 addExceptionHandlersComment(compResult, hcf);
9717
f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one
Doug Simon <doug.simon@oracle.com>
parents: 9694
diff changeset
356 Register fp = regConfig.getFrameRegister();
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
357 RefMapFormatter slotFormatter = new RefMapFormatter(target.arch, target.wordSize, fp, 0);
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
358 for (Infopoint infopoint : compResult.getInfopoints()) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
359 if (infopoint instanceof Call) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
360 Call call = (Call) infopoint;
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
361 if (call.debugInfo != null) {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
362 hcf.addComment(call.pcOffset + call.size, CodeUtil.append(new StringBuilder(100), call.debugInfo, slotFormatter).toString());
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
363 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
364 addOperandComment(hcf, call.pcOffset, "{" + getTargetName(call) + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
365 } else {
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
366 if (infopoint.debugInfo != null) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
367 hcf.addComment(infopoint.pcOffset, CodeUtil.append(new StringBuilder(100), infopoint.debugInfo, slotFormatter).toString());
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
368 }
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
369 addOperandComment(hcf, infopoint.pcOffset, "{infopoint: " + infopoint.reason + "}");
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
370 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
371 }
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
372 for (DataPatch site : compResult.getDataReferences()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
373 hcf.addOperandComment(site.pcOffset, "{" + site.constant + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
374 }
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
375 for (Mark mark : compResult.getMarks()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
376 hcf.addComment(mark.pcOffset, getMarkName(mark));
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
377 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
378 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
379 return hcf.toEmbeddedString();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
380 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
381
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
382 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
383 * Decodes a call target to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
384 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
385 private String getTargetName(Call call) {
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
386 Field[] fields = config.getClass().getDeclaredFields();
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
387 for (Field f : fields) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
388 if (f.getName().endsWith("Stub")) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
389 f.setAccessible(true);
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
390 try {
6475
67b94a9fba57 append global stub address when disassembling a call to a global stub
Doug Simon <doug.simon@oracle.com>
parents: 6463
diff changeset
391 Object address = f.get(config);
67b94a9fba57 append global stub address when disassembling a call to a global stub
Doug Simon <doug.simon@oracle.com>
parents: 6463
diff changeset
392 if (address.equals(call.target)) {
67b94a9fba57 append global stub address when disassembling a call to a global stub
Doug Simon <doug.simon@oracle.com>
parents: 6463
diff changeset
393 return f.getName() + ":0x" + Long.toHexString((Long) address);
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
394 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
395 } catch (Exception e) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
396 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
397 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
398 }
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
399 return String.valueOf(call.target);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
400 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
401
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
402 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
403 * Decodes a mark to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
404 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
405 private static String getMarkName(Mark mark) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
406 Field[] fields = Marks.class.getDeclaredFields();
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
407 for (Field f : fields) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
408 if (Modifier.isStatic(f.getModifiers()) && f.getName().startsWith("MARK_")) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
409 f.setAccessible(true);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
410 try {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
411 if (f.get(null).equals(mark.id)) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
412 return f.getName();
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
413 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
414 } catch (Exception e) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
415 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
416 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
417 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
418 return "MARK:" + mark.id;
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
419 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
420
9301
ba441e21796f rename variable that reflected legacy type name
Doug Simon <doug.simon@oracle.com>
parents: 9232
diff changeset
421 private static void addExceptionHandlersComment(CompilationResult compResult, HexCodeFile hcf) {
ba441e21796f rename variable that reflected legacy type name
Doug Simon <doug.simon@oracle.com>
parents: 9232
diff changeset
422 if (!compResult.getExceptionHandlers().isEmpty()) {
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
423 String nl = HexCodeFile.NEW_LINE;
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
424 StringBuilder buf = new StringBuilder("------ Exception Handlers ------").append(nl);
9301
ba441e21796f rename variable that reflected legacy type name
Doug Simon <doug.simon@oracle.com>
parents: 9232
diff changeset
425 for (CompilationResult.ExceptionHandler e : compResult.getExceptionHandlers()) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
426 buf.append(" ").append(e.pcOffset).append(" -> ").append(e.handlerPos).append(nl);
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
427 hcf.addComment(e.pcOffset, "[exception -> " + e.handlerPos + "]");
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
428 hcf.addComment(e.handlerPos, "[exception handler for " + e.pcOffset + "]");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
429 }
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
430 hcf.addComment(0, buf.toString());
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
431 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
432 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
433
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
434 private static void addOperandComment(HexCodeFile hcf, int pos, String comment) {
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
435 String oldValue = hcf.addOperandComment(pos, comment);
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
436 assert oldValue == null : "multiple comments for operand of instruction at " + pos + ": " + comment + ", " + oldValue;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
437 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
438
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
439 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
440 public ResolvedJavaType lookupJavaType(Constant constant) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
441 if (constant.getKind() != Kind.Object || constant.isNull()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
442 return null;
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
443 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
444 Object o = constant.asObject();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
445 return HotSpotResolvedObjectType.fromClass(o.getClass());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
446 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
447
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448 @Override
7359
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
449 public Signature parseMethodDescriptor(String signature) {
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
450 return new HotSpotSignature(signature);
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
451 }
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
452
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
453 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
454 public boolean constantEquals(Constant x, Constant y) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
455 return x.equals(y);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
456 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
457
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
458 @Override
7838
a063308816d9 Complete first PTX unit test.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7836
diff changeset
459 public RegisterConfig lookupRegisterConfig() {
9717
f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one
Doug Simon <doug.simon@oracle.com>
parents: 9694
diff changeset
460 return regConfig;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
461 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
462
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
463 @Override
4181
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
464 public int getMinimumOutgoingSize() {
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
465 return config.runtimeCallStackSize;
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
466 }
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
467
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
468 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
469 public int lookupArrayLength(Constant array) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
470 if (array.getKind() != Kind.Object || array.isNull() || !array.asObject().getClass().isArray()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
471 throw new IllegalArgumentException(array + " is not an array");
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
472 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
473 return Array.getLength(array.asObject());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
475
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
476 @Override
5718
10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache
Doug Simon <doug.simon@oracle.com>
parents: 5705
diff changeset
477 public void lower(Node n, LoweringTool tool) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
478 StructuredGraph graph = (StructuredGraph) n.graph();
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
479 Kind wordKind = graalRuntime.getTarget().wordKind;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
480 if (n instanceof ArrayLengthNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 ArrayLengthNode arrayLengthNode = (ArrayLengthNode) n;
8543
354d729ae588 remove SafeAccessNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 8521
diff changeset
482 ValueNode array = arrayLengthNode.array();
9850
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9823
diff changeset
483 ReadNode arrayLengthRead = graph.add(new ReadNode(array, ConstantLocationNode.create(FINAL_LOCATION, Kind.Int, config.arrayLengthOffset, graph), StampFactory.positiveInt(),
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9823
diff changeset
484 WriteBarrierType.NONE, false));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
485 tool.createNullCheckGuard(arrayLengthRead, array);
8543
354d729ae588 remove SafeAccessNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 8521
diff changeset
486 graph.replaceFixedWithFixed(arrayLengthNode, arrayLengthRead);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
487 } else if (n instanceof Invoke) {
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
488 Invoke invoke = (Invoke) n;
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
489 if (invoke.callTarget() instanceof MethodCallTargetNode) {
9147
07f05f2a8149 Remove methodCallTarget() method from the Invoke interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9106
diff changeset
490 MethodCallTargetNode callTarget = (MethodCallTargetNode) invoke.callTarget();
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
491 NodeInputList<ValueNode> parameters = callTarget.arguments();
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
492 ValueNode receiver = parameters.size() <= 0 ? null : parameters.get(0);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
493 if (!callTarget.isStatic() && receiver.kind() == Kind.Object && !receiver.objectStamp().nonNull()) {
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
494 tool.createNullCheckGuard(invoke, receiver);
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
495 }
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
496 JavaType[] signature = MetaUtil.signatureToTypes(callTarget.targetMethod().getSignature(), callTarget.isStatic() ? null : callTarget.targetMethod().getDeclaringClass());
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
497
9147
07f05f2a8149 Remove methodCallTarget() method from the Invoke interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9106
diff changeset
498 LoweredCallTargetNode loweredCallTarget = null;
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9850
diff changeset
499 if (callTarget.invokeKind() == InvokeKind.Virtual && InlineVTableStubs.getValue() && (AlwaysInlineVTableStubs.getValue() || invoke.isPolymorphic())) {
5829
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
500
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
501 HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) callTarget.targetMethod();
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
502 if (!hsMethod.getDeclaringClass().isInterface()) {
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9619
diff changeset
503 if (hsMethod.isInVirtualMethodTable()) {
9610
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9608
diff changeset
504 int vtableEntryOffset = hsMethod.vtableEntryOffset();
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
505 assert vtableEntryOffset > 0;
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
506 ReadNode hub = this.createReadHub(tool, graph, wordKind, receiver);
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
507 ReadNode metaspaceMethod = createReadVirtualMethod(graph, wordKind, hub, hsMethod);
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
508 // We use LocationNode.ANY_LOCATION for the reads that access the
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
509 // compiled code entry as HotSpot does not guarantee they are final
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
510 // values.
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
511 ReadNode compiledEntry = graph.add(new ReadNode(metaspaceMethod, ConstantLocationNode.create(ANY_LOCATION, wordKind, config.methodCompiledEntryOffset, graph),
9850
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9823
diff changeset
512 StampFactory.forKind(wordKind()), WriteBarrierType.NONE, false));
5841
f84d11672a86 vtable dispatch inlining for megamorphic virtual calls now works and is enabled by default
Doug Simon <doug.simon@oracle.com>
parents: 5829
diff changeset
513
9089
5ab06146e985 Rename "node()" methods in interfaces to "asNode"
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9027
diff changeset
514 loweredCallTarget = graph.add(new HotSpotIndirectCallTargetNode(metaspaceMethod, compiledEntry, parameters, invoke.asNode().stamp(), signature, callTarget.targetMethod(),
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
515 CallingConvention.Type.JavaCall));
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
516
9089
5ab06146e985 Rename "node()" methods in interfaces to "asNode"
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9027
diff changeset
517 graph.addBeforeFixed(invoke.asNode(), hub);
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
518 graph.addAfterFixed(hub, metaspaceMethod);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
519 graph.addAfterFixed(metaspaceMethod, compiledEntry);
6686
363968be1018 Do not inline vtable lookup when the method's holder is not yet linked (no vtable offset available)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6677
diff changeset
520 }
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
521 }
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
522 }
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
523
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
524 if (loweredCallTarget == null) {
9089
5ab06146e985 Rename "node()" methods in interfaces to "asNode"
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9027
diff changeset
525 loweredCallTarget = graph.add(new HotSpotDirectCallTargetNode(parameters, invoke.asNode().stamp(), signature, callTarget.targetMethod(), CallingConvention.Type.JavaCall,
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
526 callTarget.invokeKind()));
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
527 }
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
528 callTarget.replaceAndDelete(loweredCallTarget);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
529 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 } else if (n instanceof LoadFieldNode) {
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
531 LoadFieldNode loadField = (LoadFieldNode) n;
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
532 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) loadField.field();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
533 ValueNode object = loadField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : loadField.object();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
534 assert loadField.kind() != Kind.Illegal;
9973
80cff15f7721 Remove check for classMirrorOffset in LoadField
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9896
diff changeset
535 ReadNode memoryRead = graph.add(new ReadNode(object, createFieldLocation(graph, field), loadField.stamp(), WriteBarrierType.NONE, (loadField.kind() == Kind.Object)));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
536 tool.createNullCheckGuard(memoryRead, object);
8502
ff4fa8b0516e -Create push patch
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8501
diff changeset
537
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
538 graph.replaceFixedWithFixed(loadField, memoryRead);
8502
ff4fa8b0516e -Create push patch
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8501
diff changeset
539
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
540 if (loadField.isVolatile()) {
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
541 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
542 graph.addBeforeFixed(memoryRead, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
543 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
544 graph.addAfterFixed(memoryRead, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
545 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
546 } else if (n instanceof StoreFieldNode) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
547 StoreFieldNode storeField = (StoreFieldNode) n;
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5552
diff changeset
548 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) storeField.field();
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
549 ValueNode object = storeField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : storeField.object();
9174
f6a8efb8d104 Better naming for WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9147
diff changeset
550 WriteBarrierType barrierType = getFieldStoreBarrierType(storeField);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
551 WriteNode memoryWrite = graph.add(new WriteNode(object, storeField.value(), createFieldLocation(graph, field), barrierType, storeField.field().getKind() == Kind.Object));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
552 tool.createNullCheckGuard(memoryWrite, object);
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
553 memoryWrite.setStateAfter(storeField.stateAfter());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
554 graph.replaceFixedWithFixed(storeField, memoryWrite);
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
555 FixedWithNextNode last = memoryWrite;
8501
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8498
diff changeset
556 FixedWithNextNode first = memoryWrite;
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8498
diff changeset
557
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
558 if (storeField.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
559 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_WRITE));
8501
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8498
diff changeset
560 graph.addBeforeFixed(first, preMembar);
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
561 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
562 graph.addAfterFixed(last, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
563 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
564 } else if (n instanceof CompareAndSwapNode) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
565 // Separate out GC barrier semantics
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
566 CompareAndSwapNode cas = (CompareAndSwapNode) n;
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
567 LocationNode location = IndexedLocationNode.create(ANY_LOCATION, cas.expected().kind(), cas.displacement(), cas.offset(), graph, 1);
9183
34eba4e78a0a Attach LocationNode to CompareAndSwapNode
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9175
diff changeset
568 cas.setLocation(location);
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
569 cas.setWriteBarrierType(getCompareAndSwapBarrier(cas));
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
570 if (cas.expected().kind() == Kind.Object) {
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
571 cas.setCompress();
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
572 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
573 } else if (n instanceof LoadIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
574 LoadIndexedNode loadIndexed = (LoadIndexedNode) n;
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
575 GuardingNode boundsCheck = createBoundsCheck(loadIndexed, tool);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
576 Kind elementKind = loadIndexed.elementKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
577 LocationNode arrayLocation = createArrayLocation(graph, elementKind, loadIndexed.index());
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
578 ReadNode memoryRead = graph.add(new ReadNode(loadIndexed.array(), arrayLocation, loadIndexed.stamp(), WriteBarrierType.NONE, elementKind == Kind.Object));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
579 memoryRead.setGuard(boundsCheck);
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
580 graph.replaceFixedWithFixed(loadIndexed, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
581 } else if (n instanceof StoreIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
582 StoreIndexedNode storeIndexed = (StoreIndexedNode) n;
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
583 GuardingNode boundsCheck = createBoundsCheck(storeIndexed, tool);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
584 Kind elementKind = storeIndexed.elementKind();
8521
6aa080855d7c -Bug fixes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8517
diff changeset
585 LocationNode arrayLocation = createArrayLocation(graph, elementKind, storeIndexed.index());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
586 ValueNode value = storeIndexed.value();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
587 ValueNode array = storeIndexed.array();
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
588 if (elementKind == Kind.Object && !value.objectStamp().alwaysNull()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
589 // Store check!
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
590 ResolvedJavaType arrayType = array.objectStamp().type();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
591 if (arrayType != null && array.objectStamp().isExactType()) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
592 ResolvedJavaType elementType = arrayType.getComponentType();
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7090
diff changeset
593 if (!MetaUtil.isJavaLangObject(elementType)) {
9478
fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9460
diff changeset
594 CheckCastNode checkcast = graph.add(new CheckCastNode(elementType, value, null, true));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
595 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
596 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
597 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
598 } else {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
599 LoadHubNode arrayClass = graph.add(new LoadHubNode(array, wordKind));
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
600 LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, config.arrayClassElementOffset, graph);
7034
89df4e71940a More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7017
diff changeset
601 FloatingReadNode arrayElementKlass = graph.unique(new FloatingReadNode(arrayClass, location, null, StampFactory.forKind(wordKind())));
9478
fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9460
diff changeset
602 CheckCastDynamicNode checkcast = graph.add(new CheckCastDynamicNode(arrayElementKlass, value, true));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
603 graph.addBeforeFixed(storeIndexed, checkcast);
6463
41f0849e107b reverted LoadHubNode to be a fixed node
Doug Simon <doug.simon@oracle.com>
parents: 6462
diff changeset
604 graph.addBeforeFixed(checkcast, arrayClass);
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
605 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
607 }
9174
f6a8efb8d104 Better naming for WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9147
diff changeset
608 WriteBarrierType barrierType = getArrayStoreBarrierType(storeIndexed);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
609 WriteNode memoryWrite = graph.add(new WriteNode(array, value, arrayLocation, barrierType, elementKind == Kind.Object));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
610 memoryWrite.setGuard(boundsCheck);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
611 memoryWrite.setStateAfter(storeIndexed.stateAfter());
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
612 graph.replaceFixedWithFixed(storeIndexed, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
613
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
614 } else if (n instanceof UnsafeLoadNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
615 UnsafeLoadNode load = (UnsafeLoadNode) n;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
616 assert load.kind() != Kind.Illegal;
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
617 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, load.accessKind(), load.displacement(), load.offset(), graph, 1);
9975
3743ac6347dd Small refactoring and comment addition
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9973
diff changeset
618 // Unsafe Accesses to the metaspace or to any
3743ac6347dd Small refactoring and comment addition
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9973
diff changeset
619 // absolute address do not perform uncompression.
3743ac6347dd Small refactoring and comment addition
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9973
diff changeset
620 boolean compress = (!load.object().isNullConstant() && load.accessKind() == Kind.Object);
3743ac6347dd Small refactoring and comment addition
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9973
diff changeset
621 ReadNode memoryRead = graph.add(new ReadNode(load.object(), location, load.stamp(), WriteBarrierType.NONE, compress));
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
622 // An unsafe read must not floating outside its block as may float above an explicit
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
623 // null check on its object.
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
624 memoryRead.setGuard(AbstractBeginNode.prevBegin(load));
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
625 graph.replaceFixedWithFixed(load, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
626 } else if (n instanceof UnsafeStoreNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
627 UnsafeStoreNode store = (UnsafeStoreNode) n;
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
628 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, store.accessKind(), store.displacement(), store.offset(), graph, 1);
5705
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
629 ValueNode object = store.object();
9174
f6a8efb8d104 Better naming for WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9147
diff changeset
630 WriteBarrierType barrierType = getUnsafeStoreBarrierType(store);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
631 WriteNode write = graph.add(new WriteNode(object, store.value(), location, barrierType, store.value().kind() == Kind.Object));
5192
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph
Doug Simon <doug.simon@oracle.com>
parents: 5190
diff changeset
632 write.setStateAfter(store.stateAfter());
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph
Doug Simon <doug.simon@oracle.com>
parents: 5190
diff changeset
633 graph.replaceFixedWithFixed(store, write);
6460
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode)
Doug Simon <doug.simon@oracle.com>
parents: 6459
diff changeset
634 } else if (n instanceof LoadHubNode) {
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode)
Doug Simon <doug.simon@oracle.com>
parents: 6459
diff changeset
635 LoadHubNode loadHub = (LoadHubNode) n;
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
636 assert loadHub.kind() == wordKind;
6460
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode)
Doug Simon <doug.simon@oracle.com>
parents: 6459
diff changeset
637 ValueNode object = loadHub.object();
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
638 ReadNode hub = createReadHub(tool, graph, wordKind, object);
6463
41f0849e107b reverted LoadHubNode to be a fixed node
Doug Simon <doug.simon@oracle.com>
parents: 6462
diff changeset
639 graph.replaceFixed(loadHub, hub);
9377
0f4041cc6be1 First draft of node for loading a method from the vtable of a hub.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9376
diff changeset
640 } else if (n instanceof LoadMethodNode) {
0f4041cc6be1 First draft of node for loading a method from the vtable of a hub.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9376
diff changeset
641 LoadMethodNode loadMethodNode = (LoadMethodNode) n;
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
642 ResolvedJavaMethod method = loadMethodNode.getMethod();
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
643 ReadNode metaspaceMethod = createReadVirtualMethod(graph, wordKind, loadMethodNode.getHub(), method);
9377
0f4041cc6be1 First draft of node for loading a method from the vtable of a hub.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9376
diff changeset
644 graph.replaceFixed(loadMethodNode, metaspaceMethod);
7130
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7113
diff changeset
645 } else if (n instanceof FixedGuardNode) {
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7113
diff changeset
646 FixedGuardNode node = (FixedGuardNode) n;
9859
30cab249529e When lowering a fixed guard, the usages should be forwarded to the floating guard instead of the value anchor.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9850
diff changeset
647 GuardingNode guard = tool.createGuard(node.condition(), node.getReason(), node.getAction(), node.isNegated());
30cab249529e When lowering a fixed guard, the usages should be forwarded to the floating guard instead of the value anchor.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9850
diff changeset
648 ValueAnchorNode newAnchor = graph.add(new ValueAnchorNode(guard.asNode()));
30cab249529e When lowering a fixed guard, the usages should be forwarded to the floating guard instead of the value anchor.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9850
diff changeset
649 node.replaceAtUsages(guard.asNode());
7130
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7113
diff changeset
650 graph.replaceFixedWithFixed(node, newAnchor);
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
651 } else if (n instanceof CommitAllocationNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
652 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
653 CommitAllocationNode commit = (CommitAllocationNode) n;
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
654
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
655 ValueNode[] allocations = new ValueNode[commit.getVirtualObjects().size()];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
656 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
657 VirtualObjectNode virtual = commit.getVirtualObjects().get(objIndex);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
658 int entryCount = virtual.entryCount();
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
659
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
660 FixedWithNextNode newObject;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
661 if (virtual instanceof VirtualInstanceNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
662 newObject = graph.add(new NewInstanceNode(virtual.type(), true));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
663 } else {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
664 ResolvedJavaType element = ((VirtualArrayNode) virtual).componentType();
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
665 newObject = graph.add(new NewArrayNode(element, ConstantNode.forInt(entryCount, graph), true));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
666 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
667 graph.addBeforeFixed(commit, newObject);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
668 allocations[objIndex] = newObject;
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
669 }
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
670 int valuePos = 0;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
671 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
672 VirtualObjectNode virtual = commit.getVirtualObjects().get(objIndex);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
673 int entryCount = virtual.entryCount();
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
674
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
675 ValueNode newObject = allocations[objIndex];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
676 if (virtual instanceof VirtualInstanceNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
677 VirtualInstanceNode instance = (VirtualInstanceNode) virtual;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
678 for (int i = 0; i < entryCount; i++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
679 ValueNode value = commit.getValues().get(valuePos++);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
680 if (value instanceof VirtualObjectNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
681 value = allocations[commit.getVirtualObjects().indexOf(value)];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
682 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
683 if (!(value.isConstant() && value.asConstant().isDefaultForKind())) {
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
684 WriteNode write = new WriteNode(newObject, value, createFieldLocation(graph, (HotSpotResolvedJavaField) instance.field(i)), WriteBarrierType.NONE,
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
685 instance.field(i).getKind() == Kind.Object);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
686
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
687 graph.addBeforeFixed(commit, graph.add(write));
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
688 }
9687
a7376cc486ff don't overwrite default entries when lowering CommitAllocationNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 9676
diff changeset
689 }
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
690
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
691 } else {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
692 VirtualArrayNode array = (VirtualArrayNode) virtual;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
693 ResolvedJavaType element = array.componentType();
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
694 for (int i = 0; i < entryCount; i++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
695 ValueNode value = commit.getValues().get(valuePos++);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
696 if (value instanceof VirtualObjectNode) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
697 int indexOf = commit.getVirtualObjects().indexOf(value);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
698 assert indexOf != -1 : commit + " " + value;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
699 value = allocations[indexOf];
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
700 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
701 if (!(value.isConstant() && value.asConstant().isDefaultForKind())) {
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
702 WriteNode write = new WriteNode(newObject, value, createArrayLocation(graph, element.getKind(), ConstantNode.forInt(i, graph)), WriteBarrierType.NONE,
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
703 value.kind() == Kind.Object);
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
704 graph.addBeforeFixed(commit, graph.add(write));
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
705 }
9687
a7376cc486ff don't overwrite default entries when lowering CommitAllocationNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 9676
diff changeset
706 }
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
707 }
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
708 }
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
709 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
710 FixedValueAnchorNode anchor = graph.add(new FixedValueAnchorNode(allocations[objIndex]));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
711 allocations[objIndex] = anchor;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
712 graph.addBeforeFixed(commit, anchor);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
713 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
714 for (int objIndex = 0; objIndex < commit.getVirtualObjects().size(); objIndex++) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
715 for (int lockDepth : commit.getLocks().get(objIndex)) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
716 MonitorEnterNode enter = graph.add(new MonitorEnterNode(allocations[objIndex], lockDepth));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
717 graph.addBeforeFixed(commit, enter);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
718 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
719 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
720 for (Node usage : commit.usages().snapshot()) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
721 AllocatedObjectNode addObject = (AllocatedObjectNode) usage;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
722 int index = commit.getVirtualObjects().indexOf(addObject.getVirtualObject());
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
723 graph.replaceFloating(addObject, allocations[index]);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
724 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
725 graph.removeFixed(commit);
9504
106f0a0acafa refactored monitor handling in EA: MonitorEnter/Exit is removed, not eliminated
Lukas Stadler <lukas.stadler@jku.at>
parents: 9502
diff changeset
726 }
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
727 } else if (n instanceof CheckCastNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
728 checkcastSnippets.lower((CheckCastNode) n, tool);
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
729 } else if (n instanceof OSRStartNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
730 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
731 OSRStartNode osrStart = (OSRStartNode) n;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
732 StartNode newStart = graph.add(new StartNode());
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
733 LocalNode buffer = graph.unique(new LocalNode(0, StampFactory.forKind(wordKind())));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
734 ForeignCallNode migrationEnd = graph.add(new ForeignCallNode(this, OSR_MIGRATION_END, buffer));
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
735 migrationEnd.setStateAfter(osrStart.stateAfter());
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
736
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
737 newStart.setNext(migrationEnd);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
738 FixedNode next = osrStart.next();
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
739 osrStart.setNext(null);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
740 migrationEnd.setNext(next);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
741 graph.setStart(newStart);
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
742
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
743 // mirroring the calculations in c1_GraphBuilder.cpp (setup_osr_entry_block)
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
744 int localsOffset = (graph.method().getMaxLocals() - 1) * 8;
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
745 for (OSRLocalNode osrLocal : graph.getNodes(OSRLocalNode.class)) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
746 int size = FrameStateBuilder.stackSlots(osrLocal.kind());
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
747 int offset = localsOffset - (osrLocal.index() + size - 1) * 8;
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
748 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, osrLocal.kind(), offset, ConstantNode.forLong(0, graph), graph, 1);
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
749 ReadNode load = graph.add(new ReadNode(buffer, location, osrLocal.stamp(), WriteBarrierType.NONE, false));
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
750 osrLocal.replaceAndDelete(load);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
751 graph.addBeforeFixed(migrationEnd, load);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
752 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
753 osrStart.replaceAtUsages(newStart);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
754 osrStart.safeDelete();
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
755 }
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
756 } else if (n instanceof CheckCastDynamicNode) {
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
757 checkcastSnippets.lower((CheckCastDynamicNode) n);
6302
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5842
diff changeset
758 } else if (n instanceof InstanceOfNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
759 instanceofSnippets.lower((InstanceOfNode) n, tool);
7278
346336325337 added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents: 7235
diff changeset
760 } else if (n instanceof InstanceOfDynamicNode) {
346336325337 added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents: 7235
diff changeset
761 instanceofSnippets.lower((InstanceOfDynamicNode) n, tool);
5563
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
762 } else if (n instanceof NewInstanceNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
763 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
764 newObjectSnippets.lower((NewInstanceNode) n);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
765 }
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
766 } else if (n instanceof NewArrayNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
767 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
768 newObjectSnippets.lower((NewArrayNode) n);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
769 }
10027
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
770 } else if (n instanceof DynamicNewArrayNode) {
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
771 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
772 newObjectSnippets.lower((DynamicNewArrayNode) n);
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
773 }
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
774 } else if (n instanceof MonitorEnterNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
775 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
776 monitorSnippets.lower((MonitorEnterNode) n, tool);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
777 }
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
778 } else if (n instanceof MonitorExitNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
779 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
780 monitorSnippets.lower((MonitorExitNode) n, tool);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
781 }
8905
c502db57e687 Rename ArrayWriteBarrier to SerialWriteBarrier and move it to graal.nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8904
diff changeset
782 } else if (n instanceof SerialWriteBarrier) {
c502db57e687 Rename ArrayWriteBarrier to SerialWriteBarrier and move it to graal.nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8904
diff changeset
783 writeBarrierSnippets.lower((SerialWriteBarrier) n, tool);
8963
63eae4723b18 Creation of snippets for ArrayCopy write barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8935
diff changeset
784 } else if (n instanceof SerialArrayRangeWriteBarrier) {
63eae4723b18 Creation of snippets for ArrayCopy write barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8935
diff changeset
785 writeBarrierSnippets.lower((SerialArrayRangeWriteBarrier) n, tool);
6431
2e376f8ea4e2 added snippet for lowering NewMultiArrayNodes
Doug Simon <doug.simon@oracle.com>
parents: 6409
diff changeset
786 } else if (n instanceof NewMultiArrayNode) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
787 if (tool.getLoweringType() == LoweringType.AFTER_GUARDS) {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
788 newObjectSnippets.lower((NewMultiArrayNode) n);
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
789 }
8643
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
Doug Simon <doug.simon@oracle.com>
parents: 8642
diff changeset
790 } else if (n instanceof LoadExceptionObjectNode) {
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
Doug Simon <doug.simon@oracle.com>
parents: 8642
diff changeset
791 exceptionObjectSnippets.lower((LoadExceptionObjectNode) n);
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
792 } else if (n instanceof IntegerDivNode || n instanceof IntegerRemNode || n instanceof UnsignedDivNode || n instanceof UnsignedRemNode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
793 // Nothing to do for division nodes. The HotSpot signal handler catches divisions by
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
794 // zero and the MIN_VALUE / -1 cases.
9016
60b9fe7034e6 Allow lowering of DeoptimizeNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9015
diff changeset
795 } else if (n instanceof UnwindNode || n instanceof DeoptimizeNode) {
8357
5fbb2df2b47f Allow lowering of UnwindNode and ExceptionObjectNode. The HotSpot code still uses the old LIR lowering.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 8217
diff changeset
796 // Nothing to do, using direct LIR lowering for these nodes.
8913
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
797 } else if (n instanceof BoxNode) {
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
798 boxingSnippets.lower((BoxNode) n);
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
799 } else if (n instanceof UnboxNode) {
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
800 boxingSnippets.lower((UnboxNode) n);
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
801 } else {
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
802 assert false : "Node implementing Lowerable not handled: " + n;
7076
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
803 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
804 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
805 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
806
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
807 private static ReadNode createReadVirtualMethod(StructuredGraph graph, Kind wordKind, ValueNode hub, ResolvedJavaMethod method) {
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
808 HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) method;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
809 assert !hsMethod.getDeclaringClass().isInterface();
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9619
diff changeset
810 assert hsMethod.isInVirtualMethodTable();
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
811
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
812 int vtableEntryOffset = hsMethod.vtableEntryOffset();
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
813 assert vtableEntryOffset > 0;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
814 // We use LocationNode.ANY_LOCATION for the reads that access the vtable
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
815 // entry as HotSpot does not guarantee that this is a final value.
9850
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9823
diff changeset
816 ReadNode metaspaceMethod = graph.add(new ReadNode(hub, ConstantLocationNode.create(ANY_LOCATION, wordKind, vtableEntryOffset, graph), StampFactory.forKind(wordKind()), WriteBarrierType.NONE,
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9823
diff changeset
817 false));
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
818 return metaspaceMethod;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
819 }
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
820
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
821 private ReadNode createReadHub(LoweringTool tool, StructuredGraph graph, Kind wordKind, ValueNode object) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
822 LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, config.hubOffset, graph);
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
823 assert !object.isConstant() || object.asConstant().isNull();
9850
6e0c6526334b Add HeapInfo interface for write barriers and compressed oops support
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9823
diff changeset
824 ReadNode hub = graph.add(new ReadNode(object, location, StampFactory.forKind(wordKind()), WriteBarrierType.NONE, false));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
825 tool.createNullCheckGuard(hub, object);
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
826 return hub;
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
827 }
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
828
9174
f6a8efb8d104 Better naming for WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9147
diff changeset
829 private static WriteBarrierType getFieldStoreBarrierType(StoreFieldNode storeField) {
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
830 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
831 if (storeField.field().getKind() == Kind.Object && !storeField.value().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
832 barrierType = WriteBarrierType.IMPRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
833 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
834 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
835 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
836
9174
f6a8efb8d104 Better naming for WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9147
diff changeset
837 private static WriteBarrierType getArrayStoreBarrierType(StoreIndexedNode store) {
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
838 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
839 if (store.elementKind() == Kind.Object && !store.value().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
840 barrierType = WriteBarrierType.PRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
841 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
842 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
843 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
844
9174
f6a8efb8d104 Better naming for WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9147
diff changeset
845 private static WriteBarrierType getUnsafeStoreBarrierType(UnsafeStoreNode store) {
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
846 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
847 if (store.value().kind() == Kind.Object && !store.value().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
848 ResolvedJavaType type = store.object().objectStamp().type();
9175
5248c53f9978 Remove redundant checks from WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9174
diff changeset
849 if (type != null && type.isArray()) {
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
850 barrierType = WriteBarrierType.PRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
851 } else {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
852 barrierType = WriteBarrierType.IMPRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
853 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
854 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
855 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
856 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
857
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
858 private static WriteBarrierType getCompareAndSwapBarrier(CompareAndSwapNode cas) {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
859 WriteBarrierType barrierType = WriteBarrierType.NONE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
860 if (cas.expected().kind() == Kind.Object && !cas.newValue().objectStamp().alwaysNull()) {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
861 ResolvedJavaType type = cas.object().objectStamp().type();
9175
5248c53f9978 Remove redundant checks from WriteBarrierType get-functions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9174
diff changeset
862 if (type != null && type.isArray()) {
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
863 barrierType = WriteBarrierType.PRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
864 } else {
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
865 barrierType = WriteBarrierType.IMPRECISE;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
866 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
867 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
868 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
869 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
870
9608
7a330743a452 change visibility of createFieldLocation/createArrayLocation
Lukas Stadler <lukas.stadler@jku.at>
parents: 9605
diff changeset
871 protected static ConstantLocationNode createFieldLocation(StructuredGraph graph, HotSpotResolvedJavaField field) {
9500
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime
Lukas Stadler <lukas.stadler@jku.at>
parents: 9491
diff changeset
872 return ConstantLocationNode.create(field, field.getKind(), field.offset(), graph);
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime
Lukas Stadler <lukas.stadler@jku.at>
parents: 9491
diff changeset
873 }
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime
Lukas Stadler <lukas.stadler@jku.at>
parents: 9491
diff changeset
874
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
875 public int getScalingFactor(Kind kind) {
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
876 if (config.useCompressedOops && kind == Kind.Object) {
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
877 return this.graalRuntime.getTarget().arch.getSizeInBytes(Kind.Int);
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
878 } else {
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
879 return this.graalRuntime.getTarget().arch.getSizeInBytes(kind);
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
880 }
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
881 }
9500
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime
Lukas Stadler <lukas.stadler@jku.at>
parents: 9491
diff changeset
882
9608
7a330743a452 change visibility of createFieldLocation/createArrayLocation
Lukas Stadler <lukas.stadler@jku.at>
parents: 9605
diff changeset
883 protected IndexedLocationNode createArrayLocation(Graph graph, Kind elementKind, ValueNode index) {
9884
cecd40916b06 Add scaling factor for arrays
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9850
diff changeset
884 int scale = getScalingFactor(elementKind);
9792
06dc2d2324d6 pulled LocationIdentity into a top level class and moved it to the api.meta project
Doug Simon <doug.simon@oracle.com>
parents: 9773
diff changeset
885 return IndexedLocationNode.create(NamedLocationIdentity.getArrayLocation(elementKind), elementKind, getArrayBaseOffset(elementKind), index, graph, scale);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
886 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
887
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
888 private static GuardingNode createBoundsCheck(AccessIndexedNode n, LoweringTool tool) {
9602
19c5a07c7843 Introduce a graph() method that returns a StructuredGraph, to make many explicit casts unnecessary
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9595
diff changeset
889 StructuredGraph graph = n.graph();
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
890 ArrayLengthNode arrayLength = graph.add(new ArrayLengthNode(n.array()));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
891 GuardingNode guard = tool.createGuard(graph.unique(new IntegerBelowThanNode(n.index(), arrayLength)), BoundsCheckException, InvalidateReprofile);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
892
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
893 graph.addBeforeFixed(n, arrayLength);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
894 return guard;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
895 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
896
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
897 public ResolvedJavaType lookupJavaType(Class<?> clazz) {
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
898 return HotSpotResolvedObjectType.fromClass(clazz);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
899 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
900
9740
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
901 public HotSpotForeignCallLinkage lookupForeignCall(ForeignCallDescriptor descriptor) {
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
902 HotSpotForeignCallLinkage callTarget = foreignCalls.get(descriptor);
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
903 assert foreignCalls != null : descriptor;
8627
75db7afee829 implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents: 8587
diff changeset
904 callTarget.finalizeAddress(graalRuntime.getBackend());
75db7afee829 implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents: 8587
diff changeset
905 return callTarget;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
906 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
907
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
908 public ResolvedJavaMethod lookupJavaMethod(Method reflectionMethod) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
909 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
910 HotSpotResolvedObjectType[] resultHolder = {null};
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
911 long metaspaceMethod = c2vm.getMetaspaceMethod(reflectionMethod, resultHolder);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
912 assert metaspaceMethod != 0L;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
913 return resultHolder[0].createMethod(metaspaceMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
914 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
915
7044
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
916 public ResolvedJavaMethod lookupJavaConstructor(Constructor reflectionConstructor) {
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
917 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
918 HotSpotResolvedObjectType[] resultHolder = {null};
7044
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
919 long metaspaceMethod = c2vm.getMetaspaceConstructor(reflectionConstructor, resultHolder);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
920 assert metaspaceMethod != 0L;
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
921 return resultHolder[0].createMethod(metaspaceMethod);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
922 }
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
923
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
924 public ResolvedJavaField lookupJavaField(Field reflectionField) {
6442
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
925 return graalRuntime.getCompilerToVM().getJavaField(reflectionField);
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
926 }
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
927
10019
6e4b72bcc97f Remove graph from HotSpotNMethod
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9983
diff changeset
928 public HotSpotInstalledCode installMethod(HotSpotResolvedJavaMethod method, int entryBCI, CompilationResult compResult) {
10052
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
929 HotSpotInstalledCode installedCode = new HotSpotNmethod(method, true, null);
9669
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9668
diff changeset
930 graalRuntime.getCompilerToVM().installCode(new HotSpotCompiledNmethod(method, entryBCI, compResult), installedCode, method.getSpeculationLog());
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
931 return installedCode;
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
932 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
933
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
934 @Override
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
935 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult) {
10052
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
936 return addMethod(method, compResult, null);
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
937 }
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
938
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
939 @Override
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
940 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult, Graph graph) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
941 HotSpotResolvedJavaMethod hotspotMethod = (HotSpotResolvedJavaMethod) method;
10052
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
942 HotSpotInstalledCode code = new HotSpotNmethod(hotspotMethod, false, graph);
9669
ed6202820ecf renamed HotSpotCompilationResult to HotSpotCompiledCode and added subclasses HotSpotCompiledNmethod and HotSpotCompiledRuntimeStub
Doug Simon <doug.simon@oracle.com>
parents: 9668
diff changeset
943 CodeInstallResult result = graalRuntime.getCompilerToVM().installCode(new HotSpotCompiledNmethod(hotspotMethod, -1, compResult), code, null);
7113
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
944 if (result != CodeInstallResult.OK) {
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
945 return null;
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
946 }
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
947 return code;
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
948 }
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
949
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
950 @Override
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
951 public int encodeDeoptActionAndReason(DeoptimizationAction action, DeoptimizationReason reason) {
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
952 final int actionShift = 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
953 final int reasonShift = 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
954
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
955 int actionValue = convertDeoptAction(action);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
956 int reasonValue = convertDeoptReason(reason);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
957 return (~(((reasonValue) << reasonShift) + ((actionValue) << actionShift)));
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
958 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
959
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
960 public int convertDeoptAction(DeoptimizationAction action) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
961 switch (action) {
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
962 case None:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
963 return config.deoptActionNone;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
964 case RecompileIfTooManyDeopts:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
965 return config.deoptActionMaybeRecompile;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
966 case InvalidateReprofile:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
967 return config.deoptActionReinterpret;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
968 case InvalidateRecompile:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
969 return config.deoptActionMakeNotEntrant;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
970 case InvalidateStopCompiling:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
971 return config.deoptActionMakeNotCompilable;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
972 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
973 throw GraalInternalError.shouldNotReachHere();
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
974 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
975 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
976
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
977 public int convertDeoptReason(DeoptimizationReason reason) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
978 switch (reason) {
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
979 case None:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
980 return config.deoptReasonNone;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
981 case NullCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
982 return config.deoptReasonNullCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
983 case BoundsCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
984 return config.deoptReasonRangeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
985 case ClassCastException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
986 return config.deoptReasonClassCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
987 case ArrayStoreException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
988 return config.deoptReasonArrayCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
989 case UnreachedCode:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
990 return config.deoptReasonUnreached0;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
991 case TypeCheckedInliningViolated:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
992 return config.deoptReasonTypeCheckInlining;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
993 case OptimizedTypeCheckViolated:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
994 return config.deoptReasonOptimizedTypeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
995 case NotCompiledExceptionHandler:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
996 return config.deoptReasonNotCompiledExceptionHandler;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
997 case Unresolved:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
998 return config.deoptReasonUnresolved;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
999 case JavaSubroutineMismatch:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1000 return config.deoptReasonJsrMismatch;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1001 case ArithmeticException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1002 return config.deoptReasonDiv0Check;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1003 case RuntimeConstraint:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1004 return config.deoptReasonConstraint;
9444
fd60b73f1759 Add LoopLimitCheck deoptimization reason
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9441
diff changeset
1005 case LoopLimitCheck:
fd60b73f1759 Add LoopLimitCheck deoptimization reason
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9441
diff changeset
1006 return config.deoptReasonLoopLimitCheck;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1007 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1008 throw GraalInternalError.shouldNotReachHere();
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
1009 }
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
1010 }
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6954
diff changeset
1011
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6954
diff changeset
1012 public boolean needsDataPatch(Constant constant) {
7930
fe64b5da8229 Create direct call for Static and Special to avoid out-of-line patching stub.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7912
diff changeset
1013 return constant.getPrimitiveAnnotation() != null;
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6954
diff changeset
1014 }
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
1015
7672
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1016 @Override
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1017 public Constant readUnsafeConstant(Kind kind, Object base, long displacement) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1018 switch (kind) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1019 case Boolean:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1020 return Constant.forBoolean(base == null ? unsafe.getByte(displacement) != 0 : unsafe.getBoolean(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1021 case Byte:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1022 return Constant.forByte(base == null ? unsafe.getByte(displacement) : unsafe.getByte(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1023 case Char:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1024 return Constant.forChar(base == null ? unsafe.getChar(displacement) : unsafe.getChar(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1025 case Short:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1026 return Constant.forShort(base == null ? unsafe.getShort(displacement) : unsafe.getShort(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1027 case Int:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1028 return Constant.forInt(base == null ? unsafe.getInt(displacement) : unsafe.getInt(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1029 case Long:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1030 return Constant.forLong(base == null ? unsafe.getLong(displacement) : unsafe.getLong(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1031 case Float:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1032 return Constant.forFloat(base == null ? unsafe.getFloat(displacement) : unsafe.getFloat(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1033 case Double:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1034 return Constant.forDouble(base == null ? unsafe.getDouble(displacement) : unsafe.getDouble(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1035 case Object:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1036 return Constant.forObject(unsafe.getObject(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1037 default:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1038 throw GraalInternalError.shouldNotReachHere();
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1039 }
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1040 }
7733
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1041
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1042 @Override
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
1043 public boolean isReexecutable(ForeignCallDescriptor descriptor) {
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
1044 return foreignCalls.get(descriptor).isReexecutable();
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
1045 }
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
1046
9819
8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call
Doug Simon <doug.simon@oracle.com>
parents: 9793
diff changeset
1047 public boolean canDeoptimize(ForeignCallDescriptor descriptor) {
9870
c65bad5126b0 pull HotSpotForeignCallLinkage.isLeaf into ForeignCallLinkage and rename to canDeoptimize
Lukas Stadler <lukas.stadler@jku.at>
parents: 9866
diff changeset
1048 return foreignCalls.get(descriptor).canDeoptimize();
9819
8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call
Doug Simon <doug.simon@oracle.com>
parents: 9793
diff changeset
1049 }
8aea948c522b added support for the runtime to specify for each foreign call whether deoptimization can occur during the call
Doug Simon <doug.simon@oracle.com>
parents: 9793
diff changeset
1050
9823
9e6b6d5d6465 rename: getKilledLocationIdentities -> getKilledLocations
Doug Simon <doug.simon@oracle.com>
parents: 9820
diff changeset
1051 public LocationIdentity[] getKilledLocations(ForeignCallDescriptor descriptor) {
9793
b4f12c603be5 added support for the runtime to specify for each foreign call whether it is re-executable and what memory locations it kills
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
1052 return foreignCalls.get(descriptor).getKilledLocations();
9737
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime
Doug Simon <doug.simon@oracle.com>
parents: 9736
diff changeset
1053 }
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime
Doug Simon <doug.simon@oracle.com>
parents: 9736
diff changeset
1054
34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime
Doug Simon <doug.simon@oracle.com>
parents: 9736
diff changeset
1055 @Override
7733
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1056 public TargetDescription getTarget() {
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1057 return graalRuntime.getTarget();
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1058 }
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1059
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1060 public String disassemble(InstalledCode code) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1061 if (code.isValid()) {
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)
Doug Simon <doug.simon@oracle.com>
parents: 9301
diff changeset
1062 long codeBlob = ((HotSpotInstalledCode) code).getCodeBlob();
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: 9301
diff changeset
1063 return graalRuntime.getCompilerToVM().disassembleCodeBlob(codeBlob);
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1064 }
7912
06ecee106195 added unit tests for bytecode and machine code disassembly
Doug Simon <doug.simon@oracle.com>
parents: 7838
diff changeset
1065 return null;
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1066 }
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1067
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1068 public String disassemble(ResolvedJavaMethod method) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1069 return new BytecodeDisassembler().disassemble(method);
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1070 }
9968
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1071
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1072 public Suites getDefaultSuites() {
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1073 return defaultSuites;
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1074 }
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1075
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1076 public Suites createSuites() {
9969
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1077 Suites ret = Suites.createDefaultSuites();
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1078
10009
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1079 if (AOTCompilation.getValue()) {
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1080 // lowering introduces class constants, therefore it must be after lowering
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10027
diff changeset
1081 ret.getHighTier().appendPhase(new LoadJavaMirrorWithKlassPhase());
10015
deb5bd841422 aot: add verification phase
Bernhard Urban <bernhard.urban@jku.at>
parents: 10009
diff changeset
1082 if (VerifyPhases.getValue()) {
10420
672e126cf996 aot verify: s/AheadOfTimeVerifcationPhase/AheadOfTimeVerificationPhase/g
Bernhard Urban <bernhard.urban@jku.at>
parents: 10072
diff changeset
1083 ret.getHighTier().appendPhase(new AheadOfTimeVerificationPhase());
10015
deb5bd841422 aot: add verification phase
Bernhard Urban <bernhard.urban@jku.at>
parents: 10009
diff changeset
1084 }
10009
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1085 }
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1086
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10027
diff changeset
1087 ret.getMidTier().appendPhase(new WriteBarrierAdditionPhase());
9969
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1088 if (VerifyPhases.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10027
diff changeset
1089 ret.getMidTier().appendPhase(new WriteBarrierVerificationPhase());
9969
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1090 }
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1091
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1092 return ret;
9968
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1093 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1094 }