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annotate jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/HotSpotJVMCIRuntime.java @ 22758:a130b51efb07

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removed @Option mechanism from JVMCI (GRAAL-1371)
author Doug Simon <doug.simon@oracle.com>
date Mon, 21 Dec 2015 15:53:56 +0100
parents 57646377e480
children f2206f5bb62e
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rev   line source
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5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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1 /*
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2 * Copyright (c) 2015, 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
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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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
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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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
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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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 jdk.vm.ci.hotspot;
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24
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25 import static jdk.vm.ci.inittimer.InitTimer.timer;
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26
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27 import java.io.IOException;
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28 import java.io.OutputStream;
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29 import java.lang.reflect.Array;
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30 import java.lang.reflect.Field;
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31 import java.lang.reflect.Method;
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32 import java.lang.reflect.Modifier;
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33 import java.util.Collections;
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34 import java.util.HashMap;
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35 import java.util.Map;
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36 import java.util.Objects;
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37 import java.util.TreeMap;
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38
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39 import sun.misc.VM;
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40 import jdk.vm.ci.code.Architecture;
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41 import jdk.vm.ci.code.CompilationResult;
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42 import jdk.vm.ci.code.InstalledCode;
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43 import jdk.vm.ci.common.JVMCIError;
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44 import jdk.vm.ci.inittimer.InitTimer;
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45 import jdk.vm.ci.meta.JVMCIMetaAccessContext;
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46 import jdk.vm.ci.meta.JavaKind;
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47 import jdk.vm.ci.meta.JavaType;
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48 import jdk.vm.ci.meta.ResolvedJavaType;
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49 import jdk.vm.ci.runtime.JVMCI;
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50 import jdk.vm.ci.runtime.JVMCIBackend;
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51 import jdk.vm.ci.runtime.JVMCICompiler;
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52 import jdk.vm.ci.service.Services;
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53
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54 //JaCoCo Exclude
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55
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56 /**
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57 * HotSpot implementation of a JVMCI runtime.
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58 *
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59 * The initialization of this class is very fragile since it's initialized both through
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60 * {@link JVMCI#initialize()} or through calling {@link HotSpotJVMCIRuntime#runtime()} and
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61 * {@link HotSpotJVMCIRuntime#runtime()} is also called by {@link JVMCI#initialize()}. So this class
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62 * can't have a static initializer and any required initialization must be done as part of
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63 * {@link #runtime()}. This allows the initialization to funnel back through
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64 * {@link JVMCI#initialize()} without deadlocking.
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65 */
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66 public final class HotSpotJVMCIRuntime implements HotSpotJVMCIRuntimeProvider, HotSpotProxified {
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67
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68 @SuppressWarnings("try")
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69 static class DelayedInit {
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70 private static final HotSpotJVMCIRuntime instance;
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71
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72 static {
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73 try (InitTimer t = timer("HotSpotJVMCIRuntime.<init>")) {
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74 instance = new HotSpotJVMCIRuntime();
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75 }
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76 }
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77 }
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78
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79 /**
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80 * Gets the singleton {@link HotSpotJVMCIRuntime} object.
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81 */
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82 public static HotSpotJVMCIRuntime runtime() {
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83 JVMCI.initialize();
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84 return DelayedInit.instance;
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85 }
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86
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87 /**
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88 * Gets a boolean value based on a {@linkplain VM#getSavedProperty(String) saved} system
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89 * property.
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90 *
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91 * @param name the name of the system property to derive a boolean value from using
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92 * {@link Boolean#parseBoolean(String)}
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93 * @param def the value to return if there is no system property corresponding to {@code name}
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94 */
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95 public static boolean getBooleanOption(String name, boolean def) {
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96 String value = VM.getSavedProperty(name);
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97 if (value == null) {
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98 return def;
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99 }
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100 return Boolean.parseBoolean(value);
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101 }
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102
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103 public static HotSpotJVMCIBackendFactory findFactory(String architecture) {
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104 for (HotSpotJVMCIBackendFactory factory : Services.load(HotSpotJVMCIBackendFactory.class)) {
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105 if (factory.getArchitecture().equalsIgnoreCase(architecture)) {
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106 return factory;
21551
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parents:
diff changeset
107 }
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parents:
diff changeset
108 }
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109
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110 throw new JVMCIError("No JVMCI runtime available for the %s architecture", architecture);
21551
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
111 }
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parents:
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112
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parents:
diff changeset
113 /**
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parents:
diff changeset
114 * Gets the kind of a word value on the {@linkplain #getHostJVMCIBackend() host} backend.
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
115 */
22536
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Roland Schatz <roland.schatz@oracle.com>
parents: 22509
diff changeset
116 public static JavaKind getHostWordKind() {
22567
bfd5fdca1ce9 Clean separation between backend and frontend wordKind.
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parents: 22562
diff changeset
117 return runtime().getHostJVMCIBackend().getCodeCache().getTarget().wordJavaKind;
21551
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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118 }
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119
22546
f95eb4e457af made HotSpotJVMCIRuntime.compilerToVm final (GRAAL-1255)
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parents: 22536
diff changeset
120 protected final CompilerToVM compilerToVm;
21551
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121
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diff changeset
122 protected final HotSpotVMConfig config;
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diff changeset
123 private final JVMCIBackend hostBackend;
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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diff changeset
124
22697
57646377e480 Rename Compiler to JVMCICompiler and expose it from JVMCIRuntime.
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parents: 22694
diff changeset
125 private volatile JVMCICompiler compiler;
22422
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126 protected final JVMCIMetaAccessContext metaAccessContext;
21551
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127
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128 private final Map<Class<? extends Architecture>, JVMCIBackend> backends = new HashMap<>();
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129
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3d15183f3c93 Introduce Compiler interface in jvmci. Use it from jvmci.hotspot.CompilationTask
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parents: 21675
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130 private final Iterable<HotSpotVMEventListener> vmEventListeners;
21616
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parents: 21604
diff changeset
131
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diff changeset
132 @SuppressWarnings("unused") private final String[] trivialPrefixes;
22575
569c82ebb96e Replace JVMCICompileWithC1Only with package based controls
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133
22509
267eecd6d92a suppressed -Xlint:try warnings
Doug Simon <doug.simon@oracle.com>
parents: 22486
diff changeset
134 @SuppressWarnings("try")
21551
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parents:
diff changeset
135 private HotSpotJVMCIRuntime() {
22547
10a9e989850e made CompilertoVM a final concrete class and removed CompilerToVMImpl (GRAAL-1255)
Doug Simon <doug.simon@oracle.com>
parents: 22546
diff changeset
136 compilerToVm = new CompilerToVM();
22562
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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parents: 22550
diff changeset
137
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diff changeset
138 try (InitTimer t = timer("HotSpotVMConfig<init>")) {
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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diff changeset
139 config = new HotSpotVMConfig(compilerToVm);
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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diff changeset
140 }
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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diff changeset
141
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
142 String hostArchitecture = config.getHostArchitectureName();
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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143
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
144 HotSpotJVMCIBackendFactory factory;
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
145 try (InitTimer t = timer("find factory:", hostArchitecture)) {
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
146 factory = findFactory(hostArchitecture);
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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diff changeset
147 }
22429
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148
21551
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diff changeset
149 try (InitTimer t = timer("create JVMCI backend:", hostArchitecture)) {
22613
9409f7cec59a Remove dependency from HotSpotJVMCIRuntime to CompilerFactory.
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parents: 22593
diff changeset
150 hostBackend = registerBackend(factory.createJVMCIBackend(this, null));
21551
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diff changeset
151 }
21616
4c146c9367b6 recast VM compilation request via JVMCI to be a HotSpot JVMCI event, removing the last direct reference to a Graal class in the VM (JBS:GRAAL-53)
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parents: 21604
diff changeset
152
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diff changeset
153 vmEventListeners = Services.load(HotSpotVMEventListener.class);
22422
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parents: 22420
diff changeset
154
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parents: 22420
diff changeset
155 JVMCIMetaAccessContext context = null;
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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diff changeset
156 for (HotSpotVMEventListener vmEventListener : vmEventListeners) {
22454
76af33d4d504 Make jvmci redefinition safe
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22429
diff changeset
157 context = vmEventListener.createMetaAccessContext(this);
22422
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
158 if (context != null) {
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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diff changeset
159 break;
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diff changeset
160 }
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
161 }
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
162 if (context == null) {
22454
76af33d4d504 Make jvmci redefinition safe
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parents: 22429
diff changeset
163 context = new HotSpotJVMCIMetaAccessContext();
22422
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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diff changeset
164 }
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
165 metaAccessContext = context;
22562
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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parents: 22550
diff changeset
166
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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parents: 22550
diff changeset
167 if (Boolean.valueOf(System.getProperty("jvmci.printconfig"))) {
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
Doug Simon <doug.simon@oracle.com>
parents: 22550
diff changeset
168 printConfig(config, compilerToVm);
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
Doug Simon <doug.simon@oracle.com>
parents: 22550
diff changeset
169 }
22656
d634e615b00d Lazily initialize compiler on first compilation request.
Roland Schatz <roland.schatz@oracle.com>
parents: 22634
diff changeset
170
d634e615b00d Lazily initialize compiler on first compilation request.
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parents: 22634
diff changeset
171 trivialPrefixes = HotSpotJVMCICompilerConfig.getCompilerFactory().getTrivialPrefixes();
22422
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
172 }
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
173
21551
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parents:
diff changeset
174 private JVMCIBackend registerBackend(JVMCIBackend backend) {
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
175 Class<? extends Architecture> arch = backend.getCodeCache().getTarget().arch.getClass();
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
176 JVMCIBackend oldValue = backends.put(arch, backend);
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
177 assert oldValue == null : "cannot overwrite existing backend for architecture " + arch.getSimpleName();
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
178 return backend;
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
179 }
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diff changeset
180
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parents:
diff changeset
181 public ResolvedJavaType fromClass(Class<?> javaClass) {
22422
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parents: 22420
diff changeset
182 return metaAccessContext.fromClass(javaClass);
21551
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parents:
diff changeset
183 }
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
184
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
185 public HotSpotVMConfig getConfig() {
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
186 return config;
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
187 }
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
188
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
189 public CompilerToVM getCompilerToVM() {
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
190 return compilerToVm;
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
191 }
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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parents:
diff changeset
192
22422
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parents: 22420
diff changeset
193 public JVMCIMetaAccessContext getMetaAccessContext() {
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
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parents: 22420
diff changeset
194 return metaAccessContext;
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22420
diff changeset
195 }
a98a02bad801 Add simple interface to control caching policy for ResolvedJavaTypes
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 22420
diff changeset
196
22697
57646377e480 Rename Compiler to JVMCICompiler and expose it from JVMCIRuntime.
Roland Schatz <roland.schatz@oracle.com>
parents: 22694
diff changeset
197 public JVMCICompiler getCompiler() {
22656
d634e615b00d Lazily initialize compiler on first compilation request.
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parents: 22634
diff changeset
198 if (compiler == null) {
22657
9203f93ffeb0 Fix race condition in lazy compiler initialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 22656
diff changeset
199 synchronized (this) {
9203f93ffeb0 Fix race condition in lazy compiler initialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 22656
diff changeset
200 if (compiler == null) {
9203f93ffeb0 Fix race condition in lazy compiler initialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 22656
diff changeset
201 compiler = HotSpotJVMCICompilerConfig.getCompilerFactory().createCompiler(this);
9203f93ffeb0 Fix race condition in lazy compiler initialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 22656
diff changeset
202 }
9203f93ffeb0 Fix race condition in lazy compiler initialization.
Roland Schatz <roland.schatz@oracle.com>
parents: 22656
diff changeset
203 }
22656
d634e615b00d Lazily initialize compiler on first compilation request.
Roland Schatz <roland.schatz@oracle.com>
parents: 22634
diff changeset
204 }
22429
a1b0a76567c7 Select default compiler from jvmci.compiler system property.
Roland Schatz <roland.schatz@oracle.com>
parents: 22422
diff changeset
205 return compiler;
a1b0a76567c7 Select default compiler from jvmci.compiler system property.
Roland Schatz <roland.schatz@oracle.com>
parents: 22422
diff changeset
206 }
a1b0a76567c7 Select default compiler from jvmci.compiler system property.
Roland Schatz <roland.schatz@oracle.com>
parents: 22422
diff changeset
207
21551
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parents:
diff changeset
208 public JavaType lookupType(String name, HotSpotResolvedObjectType accessingType, boolean resolve) {
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
209 Objects.requireNonNull(accessingType, "cannot resolve type without an accessing class");
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
210 // If the name represents a primitive type we can short-circuit the lookup.
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
211 if (name.length() == 1) {
22536
dc1aeef79e7e Refactoring: Rename Kind to JavaKind.
Roland Schatz <roland.schatz@oracle.com>
parents: 22509
diff changeset
212 JavaKind kind = JavaKind.fromPrimitiveOrVoidTypeChar(name.charAt(0));
21551
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
213 return fromClass(kind.toJavaClass());
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
214 }
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
215
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
216 // Resolve non-primitive types in the VM.
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217 HotSpotResolvedObjectTypeImpl hsAccessingType = (HotSpotResolvedObjectTypeImpl) accessingType;
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218 final HotSpotResolvedObjectTypeImpl klass = compilerToVm.lookupType(name, hsAccessingType.mirror(), resolve);
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219
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220 if (klass == null) {
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221 assert resolve == false;
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222 return HotSpotUnresolvedJavaType.create(this, name);
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223 }
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224 return klass;
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225 }
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226
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227 public JVMCIBackend getHostJVMCIBackend() {
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228 return hostBackend;
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229 }
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230
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231 public <T extends Architecture> JVMCIBackend getJVMCIBackend(Class<T> arch) {
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232 assert arch != Architecture.class;
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233 return backends.get(arch);
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234 }
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235
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236 public Map<Class<? extends Architecture>, JVMCIBackend> getJVMCIBackends() {
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237 return Collections.unmodifiableMap(backends);
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238 }
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239
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240 /**
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241 * Called from the VM.
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242 */
21616
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243 @SuppressWarnings({"unused"})
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244 private void compileMethod(HotSpotResolvedJavaMethod method, int entryBCI, long jvmciEnv, int id) {
22656
d634e615b00d Lazily initialize compiler on first compilation request.
Roland Schatz <roland.schatz@oracle.com>
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245 getCompiler().compileMethod(new HotSpotCompilationRequest(method, entryBCI, jvmciEnv, id));
21616
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246 }
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247
4c146c9367b6 recast VM compilation request via JVMCI to be a HotSpot JVMCI event, removing the last direct reference to a Graal class in the VM (JBS:GRAAL-53)
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248 /**
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249 * Shuts down the runtime.
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250 *
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251 * Called from the VM.
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252 */
21616
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253 @SuppressWarnings({"unused"})
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254 private void shutdown() throws Exception {
21780
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255 for (HotSpotVMEventListener vmEventListener : vmEventListeners) {
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diff changeset
256 vmEventListener.notifyShutdown();
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257 }
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258 }
22299
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259
22593
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twisti
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260 /**
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261 * Notify on successful install into the CodeCache.
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262 *
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263 * @param hotSpotCodeCacheProvider
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264 * @param installedCode
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265 * @param compResult
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266 */
22299
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267 void notifyInstall(HotSpotCodeCacheProvider hotSpotCodeCacheProvider, InstalledCode installedCode, CompilationResult compResult) {
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268 for (HotSpotVMEventListener vmEventListener : vmEventListeners) {
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269 vmEventListener.notifyInstall(hotSpotCodeCacheProvider, installedCode, compResult);
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270 }
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271 }
22562
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272
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273 private static void printConfig(HotSpotVMConfig config, CompilerToVM vm) {
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274 Field[] fields = config.getClass().getDeclaredFields();
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275 Map<String, Field> sortedFields = new TreeMap<>();
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276 for (Field f : fields) {
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277 if (!f.isSynthetic() && !Modifier.isStatic(f.getModifiers())) {
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278 f.setAccessible(true);
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279 sortedFields.put(f.getName(), f);
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280 }
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281 }
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282 for (Field f : sortedFields.values()) {
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diff changeset
283 try {
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284 String line = String.format("%9s %-40s = %s%n", f.getType().getSimpleName(), f.getName(), pretty(f.get(config)));
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diff changeset
285 byte[] lineBytes = line.getBytes();
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diff changeset
286 vm.writeDebugOutput(lineBytes, 0, lineBytes.length);
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diff changeset
287 vm.flushDebugOutput();
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diff changeset
288 } catch (Exception e) {
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289 }
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290 }
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
291 }
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
292
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diff changeset
293 private static String pretty(Object value) {
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diff changeset
294 if (value == null) {
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295 return "null";
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296 }
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diff changeset
297
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
298 Class<?> klass = value.getClass();
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diff changeset
299 if (value instanceof String) {
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diff changeset
300 return "\"" + value + "\"";
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diff changeset
301 } else if (value instanceof Method) {
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
302 return "method \"" + ((Method) value).getName() + "\"";
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diff changeset
303 } else if (value instanceof Class<?>) {
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diff changeset
304 return "class \"" + ((Class<?>) value).getSimpleName() + "\"";
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diff changeset
305 } else if (value instanceof Integer) {
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diff changeset
306 if ((Integer) value < 10) {
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
307 return value.toString();
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diff changeset
308 }
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diff changeset
309 return value + " (0x" + Integer.toHexString((Integer) value) + ")";
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diff changeset
310 } else if (value instanceof Long) {
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
311 if ((Long) value < 10 && (Long) value > -10) {
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
312 return value + "l";
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
313 }
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diff changeset
314 return value + "l (0x" + Long.toHexString((Long) value) + "l)";
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
315 } else if (klass.isArray()) {
28fe5850735e removed HotSpotVMEventListener.completeInitialization; moved implementation of -Djvmci.printconfig=true to JVMCI; moved javadoc to method from static initializer
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diff changeset
316 StringBuilder str = new StringBuilder();
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diff changeset
317 int dimensions = 0;
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318 while (klass.isArray()) {
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319 dimensions++;
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320 klass = klass.getComponentType();
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321 }
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322 int length = Array.getLength(value);
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323 str.append(klass.getSimpleName()).append('[').append(length).append(']');
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324 for (int i = 1; i < dimensions; i++) {
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325 str.append("[]");
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326 }
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327 str.append(" {");
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328 for (int i = 0; i < length; i++) {
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329 str.append(pretty(Array.get(value, i)));
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330 if (i < length - 1) {
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331 str.append(", ");
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332 }
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333 }
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334 str.append('}');
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335 return str.toString();
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336 }
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337 return value.toString();
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338 }
22626
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339
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340 public OutputStream getLogStream() {
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341 return new OutputStream() {
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342
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343 @Override
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344 public void write(byte[] b, int off, int len) throws IOException {
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345 if (b == null) {
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346 throw new NullPointerException();
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347 } else if (off < 0 || off > b.length || len < 0 || (off + len) > b.length || (off + len) < 0) {
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348 throw new IndexOutOfBoundsException();
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349 } else if (len == 0) {
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350 return;
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351 }
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352 compilerToVm.writeDebugOutput(b, off, len);
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353 }
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354
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355 @Override
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356 public void write(int b) throws IOException {
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357 write(new byte[]{(byte) b}, 0, 1);
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358 }
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359
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360 @Override
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361 public void flush() throws IOException {
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362 compilerToVm.flushDebugOutput();
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363 }
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364 };
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365 }
22634
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366
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367 /**
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368 * Collects the current values of all JVMCI benchmark counters, summed up over all threads.
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369 */
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370 public long[] collectCounters() {
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371 return compilerToVm.collectCounters();
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372 }
21551
5324104ac4f3 moved com.oracle.graal.hotspot.jvmci classes to com.oracle.jvmci.hotspot module (JBS:GRAAL-53)
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373 }