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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 11682:976ebd1973d1

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The runtime might not always be able to report an array length
author Christian Wimmer <christian.wimmer@oracle.com>
date Tue, 17 Sep 2013 10:31:22 -0700
parents f091e0d6f4f3
children 226ef8ab5bc0
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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.NewObjectSnippets.*;
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43 import static com.oracle.graal.hotspot.replacements.SystemSubstitutions.*;
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44 import static com.oracle.graal.hotspot.replacements.ThreadSubstitutions.*;
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45 import static com.oracle.graal.hotspot.replacements.WriteBarrierSnippets.*;
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46 import static com.oracle.graal.hotspot.stubs.ExceptionHandlerStub.*;
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47 import static com.oracle.graal.hotspot.stubs.NewArrayStub.*;
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48 import static com.oracle.graal.hotspot.stubs.NewInstanceStub.*;
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49 import static com.oracle.graal.hotspot.stubs.StubUtil.*;
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50 import static com.oracle.graal.hotspot.stubs.UnwindExceptionToCallerStub.*;
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51 import static com.oracle.graal.java.GraphBuilderPhase.RuntimeCalls.*;
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52 import static com.oracle.graal.nodes.java.RegisterFinalizerNode.*;
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53 import static com.oracle.graal.phases.GraalOptions.*;
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54 import static com.oracle.graal.replacements.Log.*;
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55 import static com.oracle.graal.replacements.MathSubstitutionsX86.*;
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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.asm.*;
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70 import com.oracle.graal.graph.*;
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71 import com.oracle.graal.hotspot.*;
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72 import com.oracle.graal.hotspot.HotSpotForeignCallLinkage.RegisterEffect;
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73 import com.oracle.graal.hotspot.HotSpotForeignCallLinkage.Transition;
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74 import com.oracle.graal.hotspot.bridge.*;
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38076efb9062 Do not print code installation failures from Java.
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75 import com.oracle.graal.hotspot.bridge.CompilerToVM.CodeInstallResult;
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76 import com.oracle.graal.hotspot.nodes.*;
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77 import com.oracle.graal.hotspot.phases.*;
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78 import com.oracle.graal.hotspot.replacements.*;
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79 import com.oracle.graal.hotspot.stubs.*;
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80 import com.oracle.graal.java.*;
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81 import com.oracle.graal.nodes.*;
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82 import com.oracle.graal.nodes.HeapAccess.BarrierType;
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83 import com.oracle.graal.nodes.calc.*;
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84 import com.oracle.graal.nodes.extended.*;
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85 import com.oracle.graal.nodes.java.*;
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86 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
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87 import com.oracle.graal.nodes.spi.*;
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01ffb0fc9aec propagate stamps while lowering
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88 import com.oracle.graal.nodes.type.*;
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bef43373de39 coalesce allocations during escape analysis
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89 import com.oracle.graal.nodes.virtual.*;
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3df534c97af1 Create Suites instance in runtime.
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90 import com.oracle.graal.phases.tiers.*;
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d79098b9db3b Support for interfaces in the Graal API: Make interfaces implemented by a ResolvedJavaType available; change semantics of ResolvedJavaType.getSuperclass to return null for interfaces (to conform with java.lang.Class); change semantics of ResolvedJavaType.isInstanceClass to return false for interfaces.
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91 import com.oracle.graal.printer.*;
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92 import com.oracle.graal.replacements.*;
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2912b72d840a More complete and reusable Word type
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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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5e3d1a68664e applied mx eclipseformat to all Java files
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99
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34c892fdfb6d moved responsibility for determining if a foreign call has a side effect to the runtime
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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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8a1b0a3d4fc3 replaced VerifyOopStubCall with usage of ForeignCallNode
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102 public static final ForeignCallDescriptor VERIFY_OOP = new ForeignCallDescriptor("verify_oop", Object.class, Object.class);
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1b60f639ac4b implemented alternative implementation for loading the exception object from the thread at the start of an exception dispatcher
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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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8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
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104
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efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
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parents: 5230
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105 public final HotSpotVMConfig config;
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parents: 6500
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106
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parents: 9694
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107 protected final RegisterConfig regConfig;
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parents: 6500
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108 protected final HotSpotGraalRuntime graalRuntime;
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109 private final Suites defaultSuites;
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parents: 6500
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110
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parents: 10953
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111 private CheckCastDynamicSnippets.Templates checkcastDynamicSnippets;
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5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
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parents: 5842
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112 private InstanceOfSnippets.Templates instanceofSnippets;
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parents: 5728
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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
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parents: 6329
diff changeset
114 private MonitorSnippets.Templates monitorSnippets;
11457
fd1383d45420 Change scope of write barrier snippets
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11454
diff changeset
115 protected 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;
10801
4bfbd4be6e7a Replace custom graph building with snippet for unsafe load lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10798
diff changeset
118 private UnsafeLoadSnippets.Templates unsafeLoadSnippets;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
119
9740
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Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
120 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
121
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
122 /**
7099
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
123 * 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
124 *
7099
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diff changeset
125 * @return the offset in bytes
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parents: 7098
diff changeset
126 */
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parents: 7098
diff changeset
127 public static int getArrayBaseOffset(Kind kind) {
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parents: 7098
diff changeset
128 switch (kind) {
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diff changeset
129 case Boolean:
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diff changeset
130 return Unsafe.ARRAY_BOOLEAN_BASE_OFFSET;
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diff changeset
131 case Byte:
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diff changeset
132 return Unsafe.ARRAY_BYTE_BASE_OFFSET;
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parents: 7098
diff changeset
133 case Char:
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parents: 7098
diff changeset
134 return Unsafe.ARRAY_CHAR_BASE_OFFSET;
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parents: 7098
diff changeset
135 case Short:
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parents: 7098
diff changeset
136 return Unsafe.ARRAY_SHORT_BASE_OFFSET;
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parents: 7098
diff changeset
137 case Int:
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parents: 7098
diff changeset
138 return Unsafe.ARRAY_INT_BASE_OFFSET;
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parents: 7098
diff changeset
139 case Long:
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parents: 7098
diff changeset
140 return Unsafe.ARRAY_LONG_BASE_OFFSET;
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parents: 7098
diff changeset
141 case Float:
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parents: 7098
diff changeset
142 return Unsafe.ARRAY_FLOAT_BASE_OFFSET;
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parents: 7098
diff changeset
143 case Double:
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parents: 7098
diff changeset
144 return Unsafe.ARRAY_DOUBLE_BASE_OFFSET;
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parents: 7098
diff changeset
145 case Object:
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parents: 7098
diff changeset
146 return Unsafe.ARRAY_OBJECT_BASE_OFFSET;
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parents: 7098
diff changeset
147 default:
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parents: 7098
diff changeset
148 throw GraalInternalError.shouldNotReachHere();
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parents: 7098
diff changeset
149 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
150 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
151
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
152 /**
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parents: 7098
diff changeset
153 * The scale used for the index when accessing elements of an array of this kind.
7530
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Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
154 *
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diff changeset
155 * @return the scale in order to convert the index into a byte offset
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
156 */
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
157 public static int getArrayIndexScale(Kind kind) {
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
158 switch (kind) {
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parents: 7098
diff changeset
159 case Boolean:
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parents: 7098
diff changeset
160 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
161 case Byte:
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
162 return Unsafe.ARRAY_BYTE_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
163 case Char:
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
164 return Unsafe.ARRAY_CHAR_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
165 case Short:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
166 return Unsafe.ARRAY_SHORT_INDEX_SCALE;
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
167 case Int:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
168 return Unsafe.ARRAY_INT_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
169 case Long:
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parents: 7098
diff changeset
170 return Unsafe.ARRAY_LONG_INDEX_SCALE;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
171 case Float:
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
172 return Unsafe.ARRAY_FLOAT_INDEX_SCALE;
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parents: 7098
diff changeset
173 case Double:
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
174 return Unsafe.ARRAY_DOUBLE_INDEX_SCALE;
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parents: 7098
diff changeset
175 case Object:
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parents: 7098
diff changeset
176 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
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parents: 7098
diff changeset
177 default:
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parents: 7098
diff changeset
178 throw GraalInternalError.shouldNotReachHere();
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parents: 7098
diff changeset
179 }
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parents: 7098
diff changeset
180 }
3656236c7d27 Cleanup of Kind class: remove use of Unsafe class
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parents: 7098
diff changeset
181
9693
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
182 public HotSpotRuntime(HotSpotVMConfig c, HotSpotGraalRuntime graalRuntime) {
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
183 this.config = c;
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
184 this.graalRuntime = graalRuntime;
9717
f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one
Doug Simon <doug.simon@oracle.com>
parents: 9694
diff changeset
185 regConfig = createRegisterConfig();
9968
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
186 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
187 }
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
188
9752
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
189 protected abstract RegisterConfig createRegisterConfig();
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
190
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
191 /**
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
192 * Registers the linkage for a foreign call.
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
193 */
9740
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
194 protected HotSpotForeignCallLinkage register(HotSpotForeignCallLinkage linkage) {
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
195 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
196 foreignCalls.put(linkage.getDescriptor(), linkage);
9740
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
197 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
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
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
200 /**
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
201 * 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
202 *
10873
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
203 * @param descriptor the signature of the call to the 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
204 * @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
205 * 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
206 * be re-executed.
10873
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
207 * @param transition specifies if this is a {@linkplain Transition#LEAF leaf} 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
208 * @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
209 */
10837
981c8a4d711a Make VerifyOopStub leaf call
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10829
diff changeset
210 protected HotSpotForeignCallLinkage registerStubCall(ForeignCallDescriptor descriptor, boolean reexecutable, Transition transition, LocationIdentity... killedLocations) {
10870
886c2df7a7e4 Stubs need both an outgoing and incoming calling convention.
twisti
parents: 10865
diff changeset
211 return register(HotSpotForeignCallLinkage.create(descriptor, 0L, PRESERVES_REGISTERS, JavaCall, JavaCallee, transition, 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
212 }
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9504
diff changeset
213
99ef9bcb3f32 replaced unwind_exception_call assembler stub with a compiled stub (GRAAL-81)
Doug Simon <doug.simon@oracle.com>
parents: 9504
diff changeset
214 /**
9752
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
215 * 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
216 *
10873
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
217 * @param descriptor the signature of the foreign call
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
218 * @param address the address of the code to call
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
219 * @param outgoingCcType outgoing (caller) calling convention type
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
220 * @param effect specifies if the call destroys or preserves all registers (apart from
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
221 * temporaries which are always destroyed)
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
222 * @param transition specifies if this is a {@linkplain Transition#LEAF leaf} call
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
223 * @param reexecutable specifies if the foreign call can be re-executed without (meaningful)
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
224 * side effects. Deoptimization will not return to a point before a foreign call that
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
225 * cannot be re-executed.
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
226 * @param killedLocations the memory locations killed by the foreign 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
227 */
10873
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
228 protected HotSpotForeignCallLinkage registerForeignCall(ForeignCallDescriptor descriptor, long address, CallingConvention.Type outgoingCcType, RegisterEffect effect, Transition transition,
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
229 boolean reexecutable, LocationIdentity... killedLocations) {
9750
23a047fba2df removed redundant methods
Doug Simon <doug.simon@oracle.com>
parents: 9749
diff changeset
230 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
231 assert transition == LEAF || resultType.isPrimitive() || Word.class.isAssignableFrom(resultType) : "non-leaf foreign calls must return objects in thread local storage: " + descriptor;
10873
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
232 return register(HotSpotForeignCallLinkage.create(descriptor, address, effect, outgoingCcType, null, transition, reexecutable, killedLocations));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
233 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234
9752
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
235 private static void link(Stub stub) {
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
236 stub.getLinkage().setCompiledStub(stub);
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
237 }
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Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
238
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
239 /**
10873
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Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
240 * Creates a {@linkplain ForeignCallStub stub} for a foreign call.
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
241 *
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parents: 10870
diff changeset
242 * @param descriptor the signature of the call to the stub
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
243 * @param address the address of the foreign code to call
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
244 * @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
245 * to the arguments for the call to {@code address}
10873
de55425d3cf5 small cleanups and extra documentation around foreign call linkage
Doug Simon <doug.simon@oracle.com>
parents: 10870
diff changeset
246 * @param transition specifies if this is a {@linkplain Transition#LEAF leaf} 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
247 * @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
248 * 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
249 * 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
250 * @param killedLocations the memory locations killed by the foreign call
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
251 */
10666
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
252 private void linkForeignCall(Replacements replacements, ForeignCallDescriptor descriptor, long address, boolean prependThread, Transition transition, boolean reexecutable,
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
253 LocationIdentity... killedLocations) {
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
254 ForeignCallStub stub = new ForeignCallStub(this, replacements, address, descriptor, prependThread, transition, reexecutable, killedLocations);
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
255 HotSpotForeignCallLinkage linkage = stub.getLinkage();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
256 HotSpotForeignCallLinkage targetLinkage = stub.getTargetLinkage();
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
257 linkage.setCompiledStub(stub);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
258 register(linkage);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
259 register(targetLinkage);
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
260 }
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
261
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
262 public static final boolean PREPEND_THREAD = true;
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
263 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
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
264
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
265 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
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
266 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
Doug Simon <doug.simon@oracle.com>
parents: 9792
diff changeset
267
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 public static final LocationIdentity[] 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
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 public void registerReplacements(Replacements r) {
9751
ff9829c21f21 replaced OSRMigrationEndStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9750
diff changeset
271 HotSpotVMConfig c = config;
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
272 TargetDescription target = getTarget();
9693
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
273
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
274 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
275 registerForeignCall(DEOPT_HANDLER, c.handleDeoptStub, 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
276 registerForeignCall(IC_MISS_HANDLER, c.inlineCacheMissStub, NativeCall, PRESERVES_REGISTERS, LEAF, REEXECUTABLE, NO_LOCATIONS);
9693
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
277
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
278 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
279 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
280 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
281 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
282 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
283 registerForeignCall(LOAD_AND_CLEAR_EXCEPTION, c.loadAndClearExceptionAddress, NativeCall, DESTROYS_REGISTERS, LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
9693
d04944441454 cleaned up and simplified runtime call mechanisms
Doug Simon <doug.simon@oracle.com>
parents: 9692
diff changeset
284
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
285 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
286 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
287 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
288 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
289 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
290
10837
981c8a4d711a Make VerifyOopStub leaf call
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10829
diff changeset
291 link(new NewInstanceStub(this, r, target, registerStubCall(NEW_INSTANCE, REEXECUTABLE, NOT_LEAF, ANY_LOCATION)));
981c8a4d711a Make VerifyOopStub leaf call
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10829
diff changeset
292 link(new NewArrayStub(this, r, target, registerStubCall(NEW_ARRAY, REEXECUTABLE, NOT_LEAF, ANY_LOCATION)));
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
293 link(new ExceptionHandlerStub(this, r, target, foreignCalls.get(EXCEPTION_HANDLER)));
10837
981c8a4d711a Make VerifyOopStub leaf call
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10829
diff changeset
294 link(new UnwindExceptionToCallerStub(this, r, target, registerStubCall(UNWIND_EXCEPTION_TO_CALLER, NOT_REEXECUTABLE, NOT_LEAF, ANY_LOCATION)));
981c8a4d711a Make VerifyOopStub leaf call
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10829
diff changeset
295 link(new VerifyOopStub(this, r, target, registerStubCall(VERIFY_OOP, REEXECUTABLE, LEAF, NO_LOCATIONS)));
9752
82689c1c0dab replaced VMErrorStub with use of ForeignCallStub
Doug Simon <doug.simon@oracle.com>
parents: 9751
diff changeset
296
10666
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
297 linkForeignCall(r, IDENTITY_HASHCODE, c.identityHashCodeAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, MARK_WORD_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
298 linkForeignCall(r, REGISTER_FINALIZER, c.registerFinalizerAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
299 linkForeignCall(r, CREATE_NULL_POINTER_EXCEPTION, c.createNullPointerExceptionAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
300 linkForeignCall(r, CREATE_OUT_OF_BOUNDS_EXCEPTION, c.createOutOfBoundsExceptionAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
301 linkForeignCall(r, MONITORENTER, c.monitorenterAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
302 linkForeignCall(r, MONITOREXIT, c.monitorexitAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
303 linkForeignCall(r, NEW_MULTI_ARRAY, c.newMultiArrayAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
304 linkForeignCall(r, DYNAMIC_NEW_ARRAY, c.dynamicNewArrayAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, ANY_LOCATION);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
305 linkForeignCall(r, LOG_PRINTF, c.logPrintfAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
306 linkForeignCall(r, LOG_OBJECT, c.logObjectAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
307 linkForeignCall(r, LOG_PRIMITIVE, c.logPrimitiveAddress, PREPEND_THREAD, NOT_LEAF, REEXECUTABLE, NO_LOCATIONS);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
308 linkForeignCall(r, THREAD_IS_INTERRUPTED, c.threadIsInterruptedAddress, PREPEND_THREAD, NOT_LEAF, NOT_REEXECUTABLE, ANY_LOCATION);
11249
7b416466e269 made VM_ERROR foreign call a leaf
Doug Simon <doug.simon@oracle.com>
parents: 11238
diff changeset
309 linkForeignCall(r, VM_ERROR, c.vmErrorAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
10666
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
310 linkForeignCall(r, OSR_MIGRATION_END, c.osrMigrationEndAddress, DONT_PREPEND_THREAD, LEAF, NOT_REEXECUTABLE, NO_LOCATIONS);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
311 linkForeignCall(r, G1WBPRECALL, c.writeBarrierPreAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
9808158cfeab Allow foreign call stubs to be declared as leaf methods.
Roland Schatz <roland.schatz@oracle.com>
parents: 10662
diff changeset
312 linkForeignCall(r, G1WBPOSTCALL, c.writeBarrierPostAddress, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
11221
8d4bd13c6983 Field renaming
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11216
diff changeset
313 linkForeignCall(r, VALIDATE_OBJECT, c.validateObject, PREPEND_THREAD, LEAF, REEXECUTABLE, NO_LOCATIONS);
10953
97e282186b5b Add heap sanity checker with premature hard crash for debugging write barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10947
diff changeset
314
11491
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
315 r.registerSubstitutions(ObjectSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
316 r.registerSubstitutions(SystemSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
317 r.registerSubstitutions(ThreadSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
318 r.registerSubstitutions(UnsafeSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
319 r.registerSubstitutions(ClassSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
320 r.registerSubstitutions(AESCryptSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
321 r.registerSubstitutions(CipherBlockChainingSubstitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
322 r.registerSubstitutions(CRC32Substitutions.class);
a03452edfc4d made enabling/disabling of intrinsifications extensible (GRAAL-111)
Doug Simon <doug.simon@oracle.com>
parents: 11457
diff changeset
323 r.registerSubstitutions(ReflectionSubstitutions.class);
8913
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
324
11226
422b0e9b9aed removed obsolete checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 10953
diff changeset
325 checkcastDynamicSnippets = new CheckCastDynamicSnippets.Templates(this, r, graalRuntime.getTarget());
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
326 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
327 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
328 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
329 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
330 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
331 exceptionObjectSnippets = new LoadExceptionObjectSnippets.Templates(this, r, graalRuntime.getTarget());
10801
4bfbd4be6e7a Replace custom graph building with snippet for unsafe load lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10798
diff changeset
332 unsafeLoadSnippets = new UnsafeLoadSnippets.Templates(this, r, graalRuntime.getTarget());
10436
8c8285e345cc Later lowering of arraycopy.
Roland Schatz <roland.schatz@oracle.com>
parents: 10434
diff changeset
333
8c8285e345cc Later lowering of arraycopy.
Roland Schatz <roland.schatz@oracle.com>
parents: 10434
diff changeset
334 r.registerSnippetTemplateCache(new UnsafeArrayCopySnippets.Templates(this, r, graalRuntime.getTarget()));
9656
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9636
diff changeset
335 }
53cbcd9ff217 replaced IdentityHashCodeStub[Call] with use of RuntimeStubCall
Doug Simon <doug.simon@oracle.com>
parents: 9636
diff changeset
336
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
337 public HotSpotGraalRuntime getGraalRuntime() {
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
338 return graalRuntime;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
339 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
340
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
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 * 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
343 */
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 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
345
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 /**
11474
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
347 * Returns the register used by the runtime for maintaining the heap base address for compressed
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
348 * pointers.
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
349 */
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
350 public abstract Register heapBaseRegister();
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
351
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
352 /**
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
353 * 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
354 */
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
355 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
356
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
357 @Override
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
358 public String disassemble(CompilationResult compResult, InstalledCode installedCode) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
359 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
360 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
361 TargetDescription target = graalRuntime.getTarget();
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
362 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
363 if (compResult != null) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
364 HexCodeFile.addAnnotations(hcf, compResult.getAnnotations());
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
365 addExceptionHandlersComment(compResult, hcf);
9717
f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one
Doug Simon <doug.simon@oracle.com>
parents: 9694
diff changeset
366 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
367 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
368 for (Infopoint infopoint : compResult.getInfopoints()) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
369 if (infopoint instanceof Call) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
370 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
371 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
372 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
373 }
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 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
375 } else {
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
376 if (infopoint.debugInfo != null) {
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
377 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
378 }
9003
a8fea2979e63 eager infopoint mode (fka debug mode)
Michael Haupt <michael.haupt@oracle.com>
parents: 8895
diff changeset
379 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
380 }
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
381 }
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
382 for (DataPatch site : compResult.getDataReferences()) {
10861
6872c61c1d3e Fix null reference access when dumping raw data patches.
Roland Schatz <roland.schatz@oracle.com>
parents: 10850
diff changeset
383 hcf.addOperandComment(site.pcOffset, "{" + site.getDataString() + "}");
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
384 }
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
385 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
386 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
387 }
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
388 }
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
389 return hcf.toEmbeddedString();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
390 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
391
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
392 /**
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
393 * 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
394 */
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
395 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
396 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
397 for (Field f : fields) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
398 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
399 f.setAccessible(true);
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
400 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
401 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
402 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
403 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
404 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
405 } catch (Exception e) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
406 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
407 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
408 }
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
409 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
410 }
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
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 /**
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 * 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
414 */
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 private static String getMarkName(Mark mark) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
416 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
417 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
418 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
419 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
420 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
421 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
422 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
423 }
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
424 } 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
425 }
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
426 }
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
427 }
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
428 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
429 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
430
9301
ba441e21796f rename variable that reflected legacy type name
Doug Simon <doug.simon@oracle.com>
parents: 9232
diff changeset
431 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
432 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
433 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
434 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
435 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
436 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
437 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
438 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
439 }
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
440 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
441 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
442 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
443
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
444 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
445 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
446 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
447 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
448
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
449 @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
450 public ResolvedJavaType lookupJavaType(Constant constant) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
451 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
452 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
453 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
454 Object o = constant.asObject();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
455 return HotSpotResolvedObjectType.fromClass(o.getClass());
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
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
459 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
460 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
461 }
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
462
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
463 @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
464 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
465 return x.equals(y);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
466 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
467
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
468 @Override
7838
a063308816d9 Complete first PTX unit test.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7836
diff changeset
469 public RegisterConfig lookupRegisterConfig() {
9717
f8e0bf2c70e2 consolidated the two RegisterConfig instances for HotSpotRuntime into one
Doug Simon <doug.simon@oracle.com>
parents: 9694
diff changeset
470 return regConfig;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
471 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473 @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
474 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
475 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
476 }
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
477
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
478 @Override
11682
976ebd1973d1 The runtime might not always be able to report an array length
Christian Wimmer <christian.wimmer@oracle.com>
parents: 11652
diff changeset
479 public Integer lookupArrayLength(Constant array) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
480 if (array.getKind() != Kind.Object || array.isNull() || !array.asObject().getClass().isArray()) {
11682
976ebd1973d1 The runtime might not always be able to report an array length
Christian Wimmer <christian.wimmer@oracle.com>
parents: 11652
diff changeset
481 return null;
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
482 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
483 return Array.getLength(array.asObject());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
484 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
485
11474
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
486 public boolean useCompressedOops() {
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
487 return config.useCompressedOops;
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
488 }
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
489
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
490 public boolean useCompressedKlassPointers() {
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
491 return config.useCompressedKlassPointers;
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
492 }
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
493
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
494 @Override
5718
10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache
Doug Simon <doug.simon@oracle.com>
parents: 5705
diff changeset
495 public void lower(Node n, LoweringTool tool) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
496 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
497 Kind wordKind = graalRuntime.getTarget().wordKind;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 if (n instanceof ArrayLengthNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
499 ArrayLengthNode arrayLengthNode = (ArrayLengthNode) n;
8543
354d729ae588 remove SafeAccessNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 8521
diff changeset
500 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
501 ReadNode arrayLengthRead = graph.add(new ReadNode(array, ConstantLocationNode.create(FINAL_LOCATION, Kind.Int, config.arrayLengthOffset, graph), StampFactory.positiveInt(),
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
502 BarrierType.NONE, false));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
503 tool.createNullCheckGuard(arrayLengthRead, array);
8543
354d729ae588 remove SafeAccessNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 8521
diff changeset
504 graph.replaceFixedWithFixed(arrayLengthNode, arrayLengthRead);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
505 } 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
506 Invoke invoke = (Invoke) n;
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
507 if (invoke.callTarget() instanceof MethodCallTargetNode) {
10637
ba1fbbfac0cd remove null check semantics from LoadHubNode (GRAAL-248)
Doug Simon <doug.simon@oracle.com>
parents: 10587
diff changeset
508
9147
07f05f2a8149 Remove methodCallTarget() method from the Invoke interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9106
diff changeset
509 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
510 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
511 ValueNode receiver = parameters.size() <= 0 ? null : parameters.get(0);
10637
ba1fbbfac0cd remove null check semantics from LoadHubNode (GRAAL-248)
Doug Simon <doug.simon@oracle.com>
parents: 10587
diff changeset
512 GuardingNode receiverNullCheck = null;
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
513 if (!callTarget.isStatic() && receiver.stamp() instanceof ObjectStamp && !ObjectStamp.isObjectNonNull(receiver)) {
10637
ba1fbbfac0cd remove null check semantics from LoadHubNode (GRAAL-248)
Doug Simon <doug.simon@oracle.com>
parents: 10587
diff changeset
514 receiverNullCheck = 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
515 }
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
516 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
517
9147
07f05f2a8149 Remove methodCallTarget() method from the Invoke interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9106
diff changeset
518 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
519 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
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 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
522 if (!hsMethod.getDeclaringClass().isInterface()) {
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9619
diff changeset
523 if (hsMethod.isInVirtualMethodTable()) {
9610
ae17e540c5d2 More asserts while getting vtable offsets
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9608
diff changeset
524 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
525 assert vtableEntryOffset > 0;
11258
56f1aa40e13b made LoadHubNode be floating
Doug Simon <doug.simon@oracle.com>
parents: 11249
diff changeset
526 FloatingReadNode hub = createReadHub(graph, wordKind, receiver, receiverNullCheck);
10637
ba1fbbfac0cd remove null check semantics from LoadHubNode (GRAAL-248)
Doug Simon <doug.simon@oracle.com>
parents: 10587
diff changeset
527
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
528 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
529 // 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
530 // 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
531 // 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
532 ReadNode compiledEntry = graph.add(new ReadNode(metaspaceMethod, ConstantLocationNode.create(ANY_LOCATION, wordKind, config.methodCompiledEntryOffset, graph),
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
533 StampFactory.forKind(wordKind()), BarrierType.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
534
9089
5ab06146e985 Rename "node()" methods in interfaces to "asNode"
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9027
diff changeset
535 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
536 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
537
11258
56f1aa40e13b made LoadHubNode be floating
Doug Simon <doug.simon@oracle.com>
parents: 11249
diff changeset
538 graph.addBeforeFixed(invoke.asNode(), metaspaceMethod);
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
539 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
540 }
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
541 }
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
542 }
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
543
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
544 if (loweredCallTarget == null) {
9089
5ab06146e985 Rename "node()" methods in interfaces to "asNode"
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9027
diff changeset
545 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
546 callTarget.invokeKind()));
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
547 }
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
548 callTarget.replaceAndDelete(loweredCallTarget);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
549 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
550 } 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
551 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
552 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
553 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
554 assert loadField.kind() != Kind.Illegal;
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
555 BarrierType barrierType = getFieldLoadBarrierType(field);
10496
d18fbe96ba76 Attach G1 Pre barrier to load field of referent field
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10436
diff changeset
556 ReadNode memoryRead = graph.add(new ReadNode(object, createFieldLocation(graph, field), loadField.stamp(), barrierType, (loadField.kind() == Kind.Object)));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
557 tool.createNullCheckGuard(memoryRead, object);
8502
ff4fa8b0516e -Create push patch
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8501
diff changeset
558
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
559 graph.replaceFixedWithFixed(loadField, memoryRead);
8502
ff4fa8b0516e -Create push patch
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8501
diff changeset
560
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
561 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
562 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
563 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
564 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
565 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
566 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
567 } else if (n instanceof StoreFieldNode) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
568 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
569 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
570 ValueNode object = storeField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : storeField.object();
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
571 BarrierType barrierType = getFieldStoreBarrierType(storeField);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
572 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
573 tool.createNullCheckGuard(memoryWrite, object);
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
574 memoryWrite.setStateAfter(storeField.stateAfter());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
575 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
576 FixedWithNextNode last = memoryWrite;
8501
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8498
diff changeset
577 FixedWithNextNode first = memoryWrite;
41fc46da946a -More fixes and passrate(fop)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8498
diff changeset
578
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
579 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
580 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
581 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
582 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
583 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
584 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
585 } 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
586 // 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
587 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
588 LocationNode location = IndexedLocationNode.create(ANY_LOCATION, cas.expected().kind(), cas.displacement(), cas.offset(), graph, 1);
10850
e7679ec4f27f Lower CAS nodes to their lowered versions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10838
diff changeset
589 LoweredCompareAndSwapNode atomicNode = graph.add(new LoweredCompareAndSwapNode(cas.object(), location, cas.expected(), cas.newValue(), getCompareAndSwapBarrier(cas),
e7679ec4f27f Lower CAS nodes to their lowered versions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10838
diff changeset
590 cas.expected().kind() == Kind.Object));
11215
113a303da13b Set stateAfter in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10953
diff changeset
591 atomicNode.setStateAfter(cas.stateAfter());
10850
e7679ec4f27f Lower CAS nodes to their lowered versions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10838
diff changeset
592 graph.replaceFixedWithFixed(cas, atomicNode);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
593 } else if (n instanceof LoadIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
594 LoadIndexedNode loadIndexed = (LoadIndexedNode) n;
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
595 GuardingNode boundsCheck = createBoundsCheck(loadIndexed, tool);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
596 Kind elementKind = loadIndexed.elementKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
597 LocationNode arrayLocation = createArrayLocation(graph, elementKind, loadIndexed.index());
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
598 ReadNode memoryRead = graph.add(new ReadNode(loadIndexed.array(), arrayLocation, loadIndexed.stamp(), BarrierType.NONE, elementKind == Kind.Object));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
599 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
600 graph.replaceFixedWithFixed(loadIndexed, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
601 } else if (n instanceof StoreIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
602 StoreIndexedNode storeIndexed = (StoreIndexedNode) n;
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
603 GuardingNode boundsCheck = createBoundsCheck(storeIndexed, tool);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
604 Kind elementKind = storeIndexed.elementKind();
8521
6aa080855d7c -Bug fixes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8517
diff changeset
605 LocationNode arrayLocation = createArrayLocation(graph, elementKind, storeIndexed.index());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
606 ValueNode value = storeIndexed.value();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
607 ValueNode array = storeIndexed.array();
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
608 if (elementKind == Kind.Object && !ObjectStamp.isObjectAlwaysNull(value)) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
609 // Store check!
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
610 ResolvedJavaType arrayType = ObjectStamp.typeOrNull(array);
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
611 if (arrayType != null && ObjectStamp.isExactType(array)) {
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
612 ResolvedJavaType elementType = arrayType.getComponentType();
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7090
diff changeset
613 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
614 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
615 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
616 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
617 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
618 } else {
11652
f091e0d6f4f3 Disallow add for global value numberable node types. Introduce addWithoutUnique.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11626
diff changeset
619 LoadHubNode arrayClass = graph.unique(new LoadHubNode(array, wordKind, boundsCheck.asNode()));
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
620 LocationNode location = ConstantLocationNode.create(FINAL_LOCATION, wordKind, config.arrayClassElementOffset, graph);
11225
038a598da996 fix lowering of StoreIndexedNode (anchor read of element klass)
Lukas Stadler <lukas.stadler@jku.at>
parents: 11223
diff changeset
621 /*
038a598da996 fix lowering of StoreIndexedNode (anchor read of element klass)
Lukas Stadler <lukas.stadler@jku.at>
parents: 11223
diff changeset
622 * Anchor the read of the element klass to the cfg, because it is only valid
038a598da996 fix lowering of StoreIndexedNode (anchor read of element klass)
Lukas Stadler <lukas.stadler@jku.at>
parents: 11223
diff changeset
623 * when arrayClass is an object class, which might not be the case in other
038a598da996 fix lowering of StoreIndexedNode (anchor read of element klass)
Lukas Stadler <lukas.stadler@jku.at>
parents: 11223
diff changeset
624 * parts of the compiled method.
038a598da996 fix lowering of StoreIndexedNode (anchor read of element klass)
Lukas Stadler <lukas.stadler@jku.at>
parents: 11223
diff changeset
625 */
11370
ece2cee9f85f FloatingReadNode: don't use lastLocationAccess as anchor. use guard instead.
Bernhard Urban <bernhard.urban@jku.at>
parents: 11326
diff changeset
626 FloatingReadNode arrayElementKlass = graph.unique(new FloatingReadNode(arrayClass, location, null, StampFactory.forKind(wordKind()), BeginNode.prevBegin(storeIndexed)));
9478
fb22b4d5f475 Allow distinction between ClassCastException and ArrayStoreException. Add more canonicalizations for check casts.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9460
diff changeset
627 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
628 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
629 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
630 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
631 }
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
632 BarrierType barrierType = getArrayStoreBarrierType(storeIndexed);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
633 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
634 memoryWrite.setGuard(boundsCheck);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
635 memoryWrite.setStateAfter(storeIndexed.stateAfter());
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
636 graph.replaceFixedWithFixed(storeIndexed, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
637
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
638 } else if (n instanceof UnsafeLoadNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
639 if (graph.getGuardsPhase().ordinal() > StructuredGraph.GuardsStage.FLOATING_GUARDS.ordinal()) {
10947
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
640 UnsafeLoadNode load = (UnsafeLoadNode) n;
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
641 assert load.kind() != Kind.Illegal;
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
642 boolean compressible = (!load.object().isNullConstant() && load.accessKind() == Kind.Object);
11579
ae619d70bf4b Rename LoweringType to GuardsPhase and make it an attribute of StructuredGraphs
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11577
diff changeset
643 if (addReadBarrier(load)) {
10947
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
644 unsafeLoadSnippets.lower(load, tool);
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
645 } else {
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
646 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, load.accessKind(), load.displacement(), load.offset(), graph, 1);
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
647 ReadNode memoryRead = graph.add(new ReadNode(load.object(), location, load.stamp(), BarrierType.NONE, compressible));
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
648 // An unsafe read must not float outside its block otherwise
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
649 // it may float above an explicit null check on its object.
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
650 memoryRead.setGuard(AbstractBeginNode.prevBegin(load));
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
651 graph.replaceFixedWithFixed(load, memoryRead);
e8dac30e274d Allow unsafeLoad lowering only when loweringType!=BEFORE_GUARDS
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10946
diff changeset
652 }
10801
4bfbd4be6e7a Replace custom graph building with snippet for unsafe load lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10798
diff changeset
653 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
654 } else if (n instanceof UnsafeStoreNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
655 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
656 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
657 ValueNode object = store.object();
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
658 BarrierType barrierType = getUnsafeStoreBarrierType(store);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
659 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
660 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
661 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
662 } 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
663 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
664 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
665 ValueNode object = loadHub.object();
11258
56f1aa40e13b made LoadHubNode be floating
Doug Simon <doug.simon@oracle.com>
parents: 11249
diff changeset
666 GuardingNode guard = loadHub.getGuard();
56f1aa40e13b made LoadHubNode be floating
Doug Simon <doug.simon@oracle.com>
parents: 11249
diff changeset
667 FloatingReadNode hub = createReadHub(graph, wordKind, object, guard);
56f1aa40e13b made LoadHubNode be floating
Doug Simon <doug.simon@oracle.com>
parents: 11249
diff changeset
668 graph.replaceFloating(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
669 } 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
670 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
671 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
672 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
673 graph.replaceFixed(loadMethodNode, metaspaceMethod);
10733
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
674 } else if (n instanceof StoreHubNode) {
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
675 StoreHubNode storeHub = (StoreHubNode) n;
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
676 WriteNode hub = createWriteHub(graph, wordKind, storeHub.getObject(), storeHub.getValue());
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
677 graph.replaceFixed(storeHub, hub);
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
678 } else if (n instanceof CommitAllocationNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
679 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
680 CommitAllocationNode commit = (CommitAllocationNode) n;
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
681
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
682 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
683 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
684 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
685 int entryCount = virtual.entryCount();
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
686
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
687 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
688 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
689 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
690 } else {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
691 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
692 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
693 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
694 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
695 allocations[objIndex] = newObject;
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
696 }
9880
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 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
698 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
699 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
700 int entryCount = virtual.entryCount();
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
701
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
702 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
703 if (virtual instanceof VirtualInstanceNode) {
10662
4ef92b67aeae added HSAIL backend and tests
Doug Simon <doug.simon@oracle.com>
parents: 10638
diff changeset
704 VirtualInstanceNode virtualInstance = (VirtualInstanceNode) virtual;
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 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
706 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
707 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
708 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
709 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
710 if (!(value.isConstant() && value.asConstant().isDefaultForKind())) {
11315
dbcdae5ae741 Add write barriers in lowering of CommitAllocationNode.
Andreas Woess <andreas.woess@jku.at>
parents: 11300
diff changeset
711 WriteNode write = new WriteNode(newObject, value, createFieldLocation(graph, (HotSpotResolvedJavaField) virtualInstance.field(i)),
dbcdae5ae741 Add write barriers in lowering of CommitAllocationNode.
Andreas Woess <andreas.woess@jku.at>
parents: 11300
diff changeset
712 virtualInstance.field(i).getKind() == Kind.Object ? BarrierType.IMPRECISE : BarrierType.NONE, virtualInstance.field(i).getKind() == Kind.Object);
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
713
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
714 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
715 }
9687
a7376cc486ff don't overwrite default entries when lowering CommitAllocationNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 9676
diff changeset
716 }
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
717
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
718 } else {
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
719 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
720 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
721 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
722 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
723 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
724 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
725 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
726 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
727 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
728 if (!(value.isConstant() && value.asConstant().isDefaultForKind())) {
11315
dbcdae5ae741 Add write barriers in lowering of CommitAllocationNode.
Andreas Woess <andreas.woess@jku.at>
parents: 11300
diff changeset
729 WriteNode write = new WriteNode(newObject, value, createArrayLocation(graph, element.getKind(), ConstantNode.forInt(i, graph)),
dbcdae5ae741 Add write barriers in lowering of CommitAllocationNode.
Andreas Woess <andreas.woess@jku.at>
parents: 11300
diff changeset
730 value.kind() == Kind.Object ? BarrierType.PRECISE : BarrierType.NONE, value.kind() == Kind.Object);
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
731 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
732 }
9687
a7376cc486ff don't overwrite default entries when lowering CommitAllocationNodes
Lukas Stadler <lukas.stadler@jku.at>
parents: 9676
diff changeset
733 }
9501
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
734 }
bef43373de39 coalesce allocations during escape analysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 9500
diff changeset
735 }
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
736 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
737 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
738 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
739 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
740 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
741 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
742 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
743 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
744 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
745 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
746 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
747 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
748 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
749 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
750 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
751 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
752 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
753 }
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
754 } else if (n instanceof OSRStartNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
755 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
756 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
757 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
758 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
759 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
760 migrationEnd.setStateAfter(osrStart.stateAfter());
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
761
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
762 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
763 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
764 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
765 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
766 graph.setStart(newStart);
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
767
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
768 // 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
769 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
770 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
771 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
772 int offset = localsOffset - (osrLocal.index() + size - 1) * 8;
9896
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9889 9880
diff changeset
773 IndexedLocationNode location = IndexedLocationNode.create(ANY_LOCATION, osrLocal.kind(), offset, ConstantNode.forLong(0, graph), graph, 1);
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
774 ReadNode load = graph.add(new ReadNode(buffer, location, osrLocal.stamp(), BarrierType.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
775 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
776 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
777 }
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
778 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
779 osrStart.safeDelete();
9532
8f854c4deabf Delay lowering of the platform specific OSR entry
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9504
diff changeset
780 }
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
781 } else if (n instanceof CheckCastDynamicNode) {
11226
422b0e9b9aed removed obsolete checkcast snippets
Doug Simon <doug.simon@oracle.com>
parents: 10953
diff changeset
782 checkcastDynamicSnippets.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
783 } else if (n instanceof InstanceOfNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
784 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) {
11300
ee5ef0e132ce made instanceof lowering happen after guard lowering
Doug Simon <doug.simon@oracle.com>
parents: 11265
diff changeset
785 instanceofSnippets.lower((InstanceOfNode) n, tool);
ee5ef0e132ce made instanceof lowering happen after guard lowering
Doug Simon <doug.simon@oracle.com>
parents: 11265
diff changeset
786 }
7278
346336325337 added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents: 7235
diff changeset
787 } else if (n instanceof InstanceOfDynamicNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
788 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) {
11300
ee5ef0e132ce made instanceof lowering happen after guard lowering
Doug Simon <doug.simon@oracle.com>
parents: 11265
diff changeset
789 instanceofSnippets.lower((InstanceOfDynamicNode) n, tool);
ee5ef0e132ce made instanceof lowering happen after guard lowering
Doug Simon <doug.simon@oracle.com>
parents: 11265
diff changeset
790 }
5563
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
791 } else if (n instanceof NewInstanceNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
792 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
793 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
794 }
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
795 } else if (n instanceof NewArrayNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
796 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
797 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
798 }
10027
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
799 } else if (n instanceof DynamicNewArrayNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
800 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) {
10027
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
801 newObjectSnippets.lower((DynamicNewArrayNode) n);
e561e0a6f727 DynamicNewArrayNode
Roland Schatz <roland.schatz@oracle.com>
parents: 10020
diff changeset
802 }
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
803 } else if (n instanceof MonitorEnterNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
804 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
805 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
806 }
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
807 } else if (n instanceof MonitorExitNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
808 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
809 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
810 }
10499
cbeafa74236c Add G1 Barriers during lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10496
diff changeset
811 } else if (n instanceof G1PreWriteBarrier) {
cbeafa74236c Add G1 Barriers during lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10496
diff changeset
812 writeBarrierSnippets.lower((G1PreWriteBarrier) n, tool);
cbeafa74236c Add G1 Barriers during lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10496
diff changeset
813 } else if (n instanceof G1PostWriteBarrier) {
cbeafa74236c Add G1 Barriers during lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10496
diff changeset
814 writeBarrierSnippets.lower((G1PostWriteBarrier) n, tool);
10829
761002c55728 Add new node for referent field read barrier (G1 GC)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10828
diff changeset
815 } else if (n instanceof G1ReferentFieldReadBarrier) {
761002c55728 Add new node for referent field read barrier (G1 GC)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10828
diff changeset
816 writeBarrierSnippets.lower((G1ReferentFieldReadBarrier) n, tool);
8905
c502db57e687 Rename ArrayWriteBarrier to SerialWriteBarrier and move it to graal.nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8904
diff changeset
817 } 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
818 writeBarrierSnippets.lower((SerialWriteBarrier) n, tool);
8963
63eae4723b18 Creation of snippets for ArrayCopy write barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8935
diff changeset
819 } else if (n instanceof SerialArrayRangeWriteBarrier) {
63eae4723b18 Creation of snippets for ArrayCopy write barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8935
diff changeset
820 writeBarrierSnippets.lower((SerialArrayRangeWriteBarrier) n, tool);
10555
9210083b253f Lower G1 Array Range Barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10545
diff changeset
821 } else if (n instanceof G1ArrayRangePreWriteBarrier) {
9210083b253f Lower G1 Array Range Barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10545
diff changeset
822 writeBarrierSnippets.lower((G1ArrayRangePreWriteBarrier) n, tool);
9210083b253f Lower G1 Array Range Barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10545
diff changeset
823 } else if (n instanceof G1ArrayRangePostWriteBarrier) {
9210083b253f Lower G1 Array Range Barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10545
diff changeset
824 writeBarrierSnippets.lower((G1ArrayRangePostWriteBarrier) n, tool);
6431
2e376f8ea4e2 added snippet for lowering NewMultiArrayNodes
Doug Simon <doug.simon@oracle.com>
parents: 6409
diff changeset
825 } else if (n instanceof NewMultiArrayNode) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
826 if (graph.getGuardsPhase() == StructuredGraph.GuardsStage.AFTER_FSA) {
9880
f7ec3ec8a03c HotSpotRuntime should decide when to lower which nodes, not the nodes themselves
Lukas Stadler <lukas.stadler@jku.at>
parents: 9870
diff changeset
827 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
828 }
8643
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
Doug Simon <doug.simon@oracle.com>
parents: 8642
diff changeset
829 } else if (n instanceof LoadExceptionObjectNode) {
3d2c2b68fe93 lower ExceptionObjectNode with a snippet (GRAAL-133)
Doug Simon <doug.simon@oracle.com>
parents: 8642
diff changeset
830 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
831 } 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
832 // 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
833 // zero and the MIN_VALUE / -1 cases.
9016
60b9fe7034e6 Allow lowering of DeoptimizeNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 9015
diff changeset
834 } 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
835 // 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
836 } else if (n instanceof BoxNode) {
10569
6b9ebfcf5fc5 make BoxNode and UnboxNode floating
Lukas Stadler <lukas.stadler@jku.at>
parents: 10561
diff changeset
837 boxingSnippets.lower((BoxNode) n, tool);
8913
653110156f8a refactored boxing identification and lowering, removed BoxingMethodPool and explicit boxing phases
Lukas Stadler <lukas.stadler@jku.at>
parents: 8627
diff changeset
838 } else if (n instanceof UnboxNode) {
10569
6b9ebfcf5fc5 make BoxNode and UnboxNode floating
Lukas Stadler <lukas.stadler@jku.at>
parents: 10561
diff changeset
839 boxingSnippets.lower((UnboxNode) n, tool);
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
840 } else {
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
841 assert false : "Node implementing Lowerable not handled: " + n;
7076
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
842 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
843 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
844 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
845
11579
ae619d70bf4b Rename LoweringType to GuardsPhase and make it an attribute of StructuredGraphs
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11577
diff changeset
846 private static boolean addReadBarrier(UnsafeLoadNode load) {
11626
340e67bf1758 Rename GuardsPhase to GuardsStage to avoid confusion with existing Phases
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11579
diff changeset
847 if (useG1GC() && load.graph().getGuardsPhase() == StructuredGraph.GuardsStage.FIXED_DEOPTS && load.object().kind() == Kind.Object && load.accessKind() == Kind.Object &&
11454
ea7a15d708a8 Allow conditional unsafe load lowering only AFTER_GUARDS (emmit G1 Ref barrier)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11370
diff changeset
848 !ObjectStamp.isObjectAlwaysNull(load.object())) {
ea7a15d708a8 Allow conditional unsafe load lowering only AFTER_GUARDS (emmit G1 Ref barrier)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11370
diff changeset
849 ResolvedJavaType type = ObjectStamp.typeOrNull(load.object());
ea7a15d708a8 Allow conditional unsafe load lowering only AFTER_GUARDS (emmit G1 Ref barrier)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11370
diff changeset
850 if (type != null && !type.isArray()) {
ea7a15d708a8 Allow conditional unsafe load lowering only AFTER_GUARDS (emmit G1 Ref barrier)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11370
diff changeset
851 return true;
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
852 }
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
853 }
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
854 return false;
10801
4bfbd4be6e7a Replace custom graph building with snippet for unsafe load lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10798
diff changeset
855 }
4bfbd4be6e7a Replace custom graph building with snippet for unsafe load lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10798
diff changeset
856
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
857 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
858 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
859 assert !hsMethod.getDeclaringClass().isInterface();
9636
ff4e8218d3dd Remove hasVtableEntry, use isInVirtualMethodTable instead
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9619
diff changeset
860 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
861
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
862 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
863 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
864 // 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
865 // entry as HotSpot does not guarantee that this is a final value.
10829
761002c55728 Add new node for referent field read barrier (G1 GC)
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10828
diff changeset
866 ReadNode metaspaceMethod = graph.add(new ReadNode(hub, ConstantLocationNode.create(ANY_LOCATION, wordKind, vtableEntryOffset, graph), StampFactory.forKind(wordKind()), BarrierType.NONE, 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
867 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
868 }
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
869
11258
56f1aa40e13b made LoadHubNode be floating
Doug Simon <doug.simon@oracle.com>
parents: 11249
diff changeset
870 private FloatingReadNode createReadHub(StructuredGraph graph, Kind wordKind, ValueNode object, GuardingNode guard) {
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
871 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
872 assert !object.isConstant() || object.asConstant().isNull();
11652
f091e0d6f4f3 Disallow add for global value numberable node types. Introduce addWithoutUnique.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 11626
diff changeset
873 return graph.unique(new FloatingReadNode(object, location, null, StampFactory.forKind(wordKind()), guard, BarrierType.NONE, useCompressedKlassPointers()));
9380
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
874 }
ee8cd087a731 Dispatch based on method instead of type if it seems more beneficial.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 9377
diff changeset
875
10733
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
876 private WriteNode createWriteHub(StructuredGraph graph, Kind wordKind, ValueNode object, ValueNode value) {
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
877 LocationNode location = ConstantLocationNode.create(ANY_LOCATION, wordKind, config.hubOffset, graph);
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
878 assert !object.isConstant() || object.asConstant().isNull();
11474
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
879 return graph.add(new WriteNode(object, value, location, BarrierType.NONE, useCompressedKlassPointers()));
10733
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
880 }
6621bc66bfa4 Add WriteHubNode lowering
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10715
diff changeset
881
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
882 private static BarrierType getFieldLoadBarrierType(HotSpotResolvedJavaField loadField) {
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
883 BarrierType barrierType = BarrierType.NONE;
10496
d18fbe96ba76 Attach G1 Pre barrier to load field of referent field
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10436
diff changeset
884 if (config().useG1GC && loadField.getKind() == Kind.Object && loadField.getDeclaringClass().mirror() == java.lang.ref.Reference.class && loadField.getName().equals("referent")) {
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
885 barrierType = BarrierType.PRECISE;
10496
d18fbe96ba76 Attach G1 Pre barrier to load field of referent field
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10436
diff changeset
886 }
d18fbe96ba76 Attach G1 Pre barrier to load field of referent field
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10436
diff changeset
887 return barrierType;
d18fbe96ba76 Attach G1 Pre barrier to load field of referent field
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10436
diff changeset
888 }
d18fbe96ba76 Attach G1 Pre barrier to load field of referent field
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10436
diff changeset
889
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
890 private static BarrierType getFieldStoreBarrierType(StoreFieldNode storeField) {
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
891 BarrierType barrierType = BarrierType.NONE;
10945
a03d31fa01d9 Writes with always null stamps omit only post barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10873
diff changeset
892 if (storeField.field().getKind() == Kind.Object) {
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
893 barrierType = BarrierType.IMPRECISE;
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
894 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
895 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
896 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
897
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
898 private static BarrierType getArrayStoreBarrierType(StoreIndexedNode store) {
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
899 BarrierType barrierType = BarrierType.NONE;
10945
a03d31fa01d9 Writes with always null stamps omit only post barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10873
diff changeset
900 if (store.elementKind() == Kind.Object) {
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
901 barrierType = BarrierType.PRECISE;
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
902 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
903 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
904 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
905
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
906 private static BarrierType getUnsafeStoreBarrierType(UnsafeStoreNode store) {
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
907 BarrierType barrierType = BarrierType.NONE;
10945
a03d31fa01d9 Writes with always null stamps omit only post barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10873
diff changeset
908 if (store.value().kind() == Kind.Object) {
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
909 ResolvedJavaType type = ObjectStamp.typeOrNull(store.object());
10946
0d6d064cd80c Always use precise barriers when type==null
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10945
diff changeset
910 if (type != null && !type.isArray()) {
0d6d064cd80c Always use precise barriers when type==null
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10945
diff changeset
911 barrierType = BarrierType.IMPRECISE;
0d6d064cd80c Always use precise barriers when type==null
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10945
diff changeset
912 } else {
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
913 barrierType = BarrierType.PRECISE;
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
914 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
915 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
916 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
917 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
918
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
919 private static BarrierType getCompareAndSwapBarrier(CompareAndSwapNode cas) {
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
920 BarrierType barrierType = BarrierType.NONE;
10945
a03d31fa01d9 Writes with always null stamps omit only post barriers
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10873
diff changeset
921 if (cas.expected().kind() == Kind.Object) {
11265
ef6915cf1e59 Add illegal stamp
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 11258
diff changeset
922 ResolvedJavaType type = ObjectStamp.typeOrNull(cas.object());
10946
0d6d064cd80c Always use precise barriers when type==null
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10945
diff changeset
923 if (type != null && !type.isArray()) {
0d6d064cd80c Always use precise barriers when type==null
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10945
diff changeset
924 barrierType = BarrierType.IMPRECISE;
0d6d064cd80c Always use precise barriers when type==null
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10945
diff changeset
925 } else {
10828
b05e1ff3aac0 Rename WriteBarrierType to BarrierType
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10821
diff changeset
926 barrierType = BarrierType.PRECISE;
9105
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
927 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
928 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
929 return barrierType;
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
930 }
2cae919cd3af Introduce enumeration for the different write barrier types
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 8980
diff changeset
931
9608
7a330743a452 change visibility of createFieldLocation/createArrayLocation
Lukas Stadler <lukas.stadler@jku.at>
parents: 9605
diff changeset
932 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
933 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
934 }
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime
Lukas Stadler <lukas.stadler@jku.at>
parents: 9491
diff changeset
935
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
936 public int getScalingFactor(Kind kind) {
11474
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
937 if (useCompressedOops() && kind == Kind.Object) {
9888
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
938 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
939 } else {
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
940 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
941 }
3d658d3b56f5 Attach compress info to Load/Store nodes
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9884
diff changeset
942 }
9500
9cc37ce426cc factor out createFieldLocation in HotSpotRuntime
Lukas Stadler <lukas.stadler@jku.at>
parents: 9491
diff changeset
943
9608
7a330743a452 change visibility of createFieldLocation/createArrayLocation
Lukas Stadler <lukas.stadler@jku.at>
parents: 9605
diff changeset
944 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
945 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
946 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
947 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
948
10835
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
949 @Override
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
950 public ValueNode reconstructArrayIndex(LocationNode location) {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
951 Kind elementKind = location.getValueKind();
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
952 assert location.getLocationIdentity().equals(NamedLocationIdentity.getArrayLocation(elementKind));
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
953
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
954 long base;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
955 ValueNode index;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
956 int scale = getScalingFactor(elementKind);
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
957
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
958 if (location instanceof ConstantLocationNode) {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
959 base = ((ConstantLocationNode) location).getDisplacement();
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
960 index = null;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
961 } else if (location instanceof IndexedLocationNode) {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
962 IndexedLocationNode indexedLocation = (IndexedLocationNode) location;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
963 assert indexedLocation.getIndexScaling() == scale;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
964 base = indexedLocation.getDisplacement();
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
965 index = indexedLocation.getIndex();
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
966 } else {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
967 throw GraalInternalError.shouldNotReachHere();
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
968 }
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
969
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
970 base -= getArrayBaseOffset(elementKind);
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
971 assert base >= 0 && base % scale == 0;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
972
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
973 base /= scale;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
974 assert NumUtil.isInt(base);
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
975
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
976 if (index == null) {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
977 return ConstantNode.forInt((int) base, location.graph());
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
978 } else {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
979 if (base == 0) {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
980 return index;
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
981 } else {
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
982 return IntegerArithmeticNode.add(ConstantNode.forInt((int) base, location.graph()), index);
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
983 }
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
984 }
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
985 }
04f817fb0456 Method to reconstruct array index from LocationNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 10829
diff changeset
986
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
987 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
988 StructuredGraph graph = n.graph();
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
989 ArrayLengthNode arrayLength = graph.add(new ArrayLengthNode(n.array()));
9646
183d33c76419 Removed ValueNode.dependencies
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9636
diff changeset
990 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
991
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
992 graph.addBeforeFixed(n, arrayLength);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
993 return guard;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
994 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
995
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
996 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
997 return HotSpotResolvedObjectType.fromClass(clazz);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
998 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
999
9740
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
1000 public HotSpotForeignCallLinkage lookupForeignCall(ForeignCallDescriptor descriptor) {
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
1001 HotSpotForeignCallLinkage callTarget = foreignCalls.get(descriptor);
c4b1aa93b9af rename: HotSpotRuntimeCallTarget -> HotSpotForeignCallLinkage
Doug Simon <doug.simon@oracle.com>
parents: 9739
diff changeset
1002 assert foreignCalls != null : descriptor;
8627
75db7afee829 implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents: 8587
diff changeset
1003 callTarget.finalizeAddress(graalRuntime.getBackend());
75db7afee829 implemented lazy installation of replacements (GRAAL-137)
Doug Simon <doug.simon@oracle.com>
parents: 8587
diff changeset
1004 return callTarget;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1005 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1006
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
1007 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
1008 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
1009 HotSpotResolvedObjectType[] resultHolder = {null};
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1010 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
1011 assert metaspaceMethod != 0L;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
1012 return resultHolder[0].createMethod(metaspaceMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1013 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1014
7044
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
1015 public ResolvedJavaMethod lookupJavaConstructor(Constructor reflectionConstructor) {
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
1016 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
1017 HotSpotResolvedObjectType[] resultHolder = {null};
7044
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
1018 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
1019 assert metaspaceMethod != 0L;
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
1020 return resultHolder[0].createMethod(metaspaceMethod);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
1021 }
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
1022
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
1023 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
1024 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
1025 }
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
1026
10019
6e4b72bcc97f Remove graph from HotSpotNMethod
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 9983
diff changeset
1027 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
1028 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
1029 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
1030 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
1031 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
1032
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
1033 @Override
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
1034 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult) {
10052
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
1035 return addMethod(method, compResult, null);
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
1036 }
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
1037
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
1038 @Override
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
1039 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
1040 HotSpotResolvedJavaMethod hotspotMethod = (HotSpotResolvedJavaMethod) method;
10052
5b21ddb3deaa readd optional graph to HotSpotNmethod
Andreas Woess <andreas.woess@jku.at>
parents: 10029
diff changeset
1041 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
1042 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
1043 if (result != CodeInstallResult.OK) {
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
1044 return null;
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
1045 }
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
1046 return code;
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
1047 }
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
1048
10577
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1049 public InstalledCode addExternalMethod(ResolvedJavaMethod method, CompilationResult compResult, Graph graph) {
10581
63d0eaa9b25d PTX checkstyle nits
Morris Meyer <morris.meyer@oracle.com>
parents: 10577
diff changeset
1050
10577
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1051 // compResult.getTargetCode() == assembled PTX method string
10581
63d0eaa9b25d PTX checkstyle nits
Morris Meyer <morris.meyer@oracle.com>
parents: 10577
diff changeset
1052
10577
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1053 HotSpotResolvedJavaMethod javaMethod = (HotSpotResolvedJavaMethod) method;
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1054 HotSpotInstalledCode icode = new HotSpotNmethod(javaMethod, false, true, graph);
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1055 HotSpotCompiledNmethod compiled = new HotSpotCompiledNmethod(javaMethod, -1, compResult);
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1056 CompilerToVM vm = graalRuntime.getCompilerToVM();
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1057 CodeInstallResult result = vm.installCode(compiled, icode, null);
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1058 if (result != CodeInstallResult.OK) {
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1059 return null;
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1060 }
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1061 return icode;
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1062 }
9c7d9e2c8326 PTX kernel execution - no args or return value
Morris Meyer <morris.meyer@oracle.com>
parents: 10569
diff changeset
1063
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
1064 @Override
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
1065 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
1066 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
1067 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
1068
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
1069 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
1070 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
1071 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
1072 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
1073
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
1074 public int convertDeoptAction(DeoptimizationAction action) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1075 switch (action) {
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1076 case None:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1077 return config.deoptActionNone;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1078 case RecompileIfTooManyDeopts:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1079 return config.deoptActionMaybeRecompile;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1080 case InvalidateReprofile:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1081 return config.deoptActionReinterpret;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1082 case InvalidateRecompile:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1083 return config.deoptActionMakeNotEntrant;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1084 case InvalidateStopCompiling:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1085 return config.deoptActionMakeNotCompilable;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1086 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1087 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
1088 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
1089 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
1090
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
1091 public int convertDeoptReason(DeoptimizationReason reason) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1092 switch (reason) {
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1093 case None:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1094 return config.deoptReasonNone;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1095 case NullCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1096 return config.deoptReasonNullCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1097 case BoundsCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1098 return config.deoptReasonRangeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1099 case ClassCastException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1100 return config.deoptReasonClassCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1101 case ArrayStoreException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1102 return config.deoptReasonArrayCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1103 case UnreachedCode:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1104 return config.deoptReasonUnreached0;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1105 case TypeCheckedInliningViolated:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1106 return config.deoptReasonTypeCheckInlining;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1107 case OptimizedTypeCheckViolated:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1108 return config.deoptReasonOptimizedTypeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1109 case NotCompiledExceptionHandler:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1110 return config.deoptReasonNotCompiledExceptionHandler;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1111 case Unresolved:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1112 return config.deoptReasonUnresolved;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1113 case JavaSubroutineMismatch:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1114 return config.deoptReasonJsrMismatch;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1115 case ArithmeticException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1116 return config.deoptReasonDiv0Check;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1117 case RuntimeConstraint:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1118 return config.deoptReasonConstraint;
9444
fd60b73f1759 Add LoopLimitCheck deoptimization reason
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9441
diff changeset
1119 case LoopLimitCheck:
fd60b73f1759 Add LoopLimitCheck deoptimization reason
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9441
diff changeset
1120 return config.deoptReasonLoopLimitCheck;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1121 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
1122 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
1123 }
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
1124 }
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
1125
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
1126 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
1127 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
1128 }
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
1129
7672
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1130 @Override
10863
5404cde63c43 Remove redundant checks for loading compressed constants
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10850
diff changeset
1131 public Constant readUnsafeConstant(Kind kind, Object base, long displacement, boolean compressible) {
7672
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1132 switch (kind) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1133 case Boolean:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1134 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
1135 case Byte:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1136 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
1137 case Char:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1138 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
1139 case Short:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1140 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
1141 case Int:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1142 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
1143 case Long:
11474
df18a4214c7c Move compressed pointers' logic to HotSpot specific move
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 11457
diff changeset
1144 if (displacement == config().hubOffset && useCompressedKlassPointers()) {
10744
45dc193567c2 Add assertions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10735
diff changeset
1145 if (base == null) {
45dc193567c2 Add assertions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10735
diff changeset
1146 throw new GraalInternalError("Base of object must not be null");
45dc193567c2 Add assertions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10735
diff changeset
1147 } else {
45dc193567c2 Add assertions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10735
diff changeset
1148 return Constant.forLong(this.getGraalRuntime().getCompilerToVM().readUnsafeKlassPointer(base));
45dc193567c2 Add assertions
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10735
diff changeset
1149 }
10715
c3760150dc29 Add function to read compressed klass pointers of constant objects natively
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10671
diff changeset
1150 } else {
c3760150dc29 Add function to read compressed klass pointers of constant objects natively
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10671
diff changeset
1151 return Constant.forLong(base == null ? unsafe.getLong(displacement) : unsafe.getLong(base, displacement));
c3760150dc29 Add function to read compressed klass pointers of constant objects natively
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10671
diff changeset
1152 }
7672
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1153 case Float:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1154 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
1155 case Double:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1156 return Constant.forDouble(base == null ? unsafe.getDouble(displacement) : unsafe.getDouble(base, displacement));
10536
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1157 case Object: {
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1158 Object o = null;
10863
5404cde63c43 Remove redundant checks for loading compressed constants
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10850
diff changeset
1159 if (compressible) {
10536
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1160 o = unsafe.getObject(base, displacement);
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1161 } else {
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1162 o = this.getGraalRuntime().getCompilerToVM().readUnsafeUncompressedPointer(base, displacement);
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1163 }
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1164 return Constant.forObject(o);
26c69598db3e Fix bug in canonicalization of non-compressed object pointers.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 10517
diff changeset
1165 }
7672
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1166 default:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1167 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
1168 }
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
1169 }
7733
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1170
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1171 @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
1172 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
1173 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
1174 }
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
1175
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
1176 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
1177 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
1178 }
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
1179
9823
9e6b6d5d6465 rename: getKilledLocationIdentities -> getKilledLocations
Doug Simon <doug.simon@oracle.com>
parents: 9820
diff changeset
1180 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
1181 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
1182 }
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
1183
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
1184 @Override
7733
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1185 public TargetDescription getTarget() {
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1186 return graalRuntime.getTarget();
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
1187 }
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1188
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1189 public String disassemble(InstalledCode code) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1190 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
1191 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
1192 return graalRuntime.getCompilerToVM().disassembleCodeBlob(codeBlob);
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1193 }
7912
06ecee106195 added unit tests for bytecode and machine code disassembly
Doug Simon <doug.simon@oracle.com>
parents: 7838
diff changeset
1194 return null;
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1195 }
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1196
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1197 public String disassemble(ResolvedJavaMethod method) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1198 return new BytecodeDisassembler().disassemble(method);
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
1199 }
9968
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1200
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1201 public Suites getDefaultSuites() {
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1202 return defaultSuites;
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1203 }
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1204
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1205 public Suites createSuites() {
9969
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1206 Suites ret = Suites.createDefaultSuites();
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1207
10009
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1208 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
1209 // 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
1210 ret.getHighTier().appendPhase(new LoadJavaMirrorWithKlassPhase());
10015
deb5bd841422 aot: add verification phase
Bernhard Urban <bernhard.urban@jku.at>
parents: 10009
diff changeset
1211 if (VerifyPhases.getValue()) {
10420
672e126cf996 aot verify: s/AheadOfTimeVerifcationPhase/AheadOfTimeVerificationPhase/g
Bernhard Urban <bernhard.urban@jku.at>
parents: 10072
diff changeset
1212 ret.getHighTier().appendPhase(new AheadOfTimeVerificationPhase());
10015
deb5bd841422 aot: add verification phase
Bernhard Urban <bernhard.urban@jku.at>
parents: 10009
diff changeset
1213 }
10009
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1214 }
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9983
diff changeset
1215
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10027
diff changeset
1216 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
1217 if (VerifyPhases.getValue()) {
10776
f587a69c63ae Minor refactoring
Christos Kotselidis <christos.kotselidis@oracle.com>
parents: 10744
diff changeset
1218 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
1219 }
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1220
b8b4d7f3e4aa Use Suites mechanism for HotSpot specific compiler phases.
Roland Schatz <roland.schatz@oracle.com>
parents: 9968
diff changeset
1221 return ret;
9968
3df534c97af1 Create Suites instance in runtime.
Roland Schatz <roland.schatz@oracle.com>
parents: 9896
diff changeset
1222 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
1223 }