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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilerImpl.java @ 5486:85986efe747e

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author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 04 Jun 2012 16:15:56 +0200
parents 6cc970203f30
children 8d7d009a54d8
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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;
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24
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25 import java.io.*;
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26 import java.lang.reflect.*;
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27 import java.net.*;
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28
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29 import com.oracle.graal.compiler.*;
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30 import com.oracle.graal.compiler.target.*;
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31 import com.oracle.graal.cri.*;
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32 import com.oracle.graal.hotspot.bridge.*;
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33 import com.oracle.graal.hotspot.logging.*;
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34 import com.oracle.graal.hotspot.ri.*;
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35 import com.oracle.graal.hotspot.server.*;
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36 import com.oracle.max.asm.target.amd64.*;
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37 import com.oracle.max.cri.ci.*;
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38 import com.oracle.max.cri.ri.*;
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39 import com.oracle.max.cri.xir.*;
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40
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41 /**
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42 * Singleton class holding the instance of the GraalCompiler.
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43 */
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44 public final class CompilerImpl implements Compiler, Remote {
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45
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46 private static Compiler theInstance;
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47
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48 public static Compiler getInstance() {
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49 if (theInstance == null) {
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50 initialize();
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51 }
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52 return theInstance;
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53 }
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54
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55 public static synchronized void initialize() {
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56 if (theInstance != null) {
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57 return;
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58 }
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59
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60 String remote = System.getProperty("graal.remote");
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61 if (remote != null) {
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62 // remote compilation (will not create a local Compiler)
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63 try {
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64 System.out.println("Graal compiler started in client/server mode, server: " + remote);
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65 Socket socket = new Socket(remote, 1199);
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66 ReplacingStreams streams = new ReplacingStreams(socket.getOutputStream(), socket.getInputStream());
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67 streams.getInvocation().sendResult(new CompilerToVMImpl());
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68
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69 theInstance = (Compiler) streams.getInvocation().waitForResult(false);
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70 } catch (IOException e1) {
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71 System.out.println("Connection to compilation server FAILED.");
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72 throw new RuntimeException(e1);
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73 } catch (ClassNotFoundException e2) {
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74 System.out.println("Connection to compilation server FAILED.");
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75 throw new RuntimeException(e2);
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76 }
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77 } else {
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78 // ordinary local compilation
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79 theInstance = new CompilerImpl(null);
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80 }
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81 }
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82
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83 public static Compiler initializeServer(CompilerToVM entries) {
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84 assert theInstance == null;
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85 theInstance = new CompilerImpl(entries);
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86 return theInstance;
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87 }
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88
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89 private final CompilerToVM compilerToVm;
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90 private final VMToCompiler vmToCompiler;
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91
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92 private HotSpotRuntime runtime;
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93 private GraalCompiler compiler;
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94 private CiTarget target;
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95 private volatile HotSpotGraphCache cache;
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96
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97 private final HotSpotVMConfig config;
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98
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99 public HotSpotVMConfig getConfig() {
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100 return config;
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101 }
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102
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103 private CompilerImpl(CompilerToVM initialEntries) {
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104
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105 CompilerToVM toVM = initialEntries;
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106 // initialize CompilerToVM
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107 if (toVM == null) {
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108 toVM = new CompilerToVMImpl();
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109 }
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110
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111 // initialize VmToCompiler
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112 VMToCompiler toCompiler = new VMToCompilerImpl(this);
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113
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114 // logging, etc.
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115 if (CountingProxy.ENABLED) {
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116 toCompiler = CountingProxy.getProxy(VMToCompiler.class, toCompiler);
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117 toVM = CountingProxy.getProxy(CompilerToVM.class, toVM);
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118 }
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119 if (Logger.ENABLED) {
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120 toCompiler = LoggingProxy.getProxy(VMToCompiler.class, toCompiler);
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121 toVM = LoggingProxy.getProxy(CompilerToVM.class, toVM);
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122 }
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123
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124 // set the final fields
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125 compilerToVm = toVM;
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126 vmToCompiler = toCompiler;
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127
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128 // initialize compiler
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129 config = compilerToVm.getConfiguration();
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130 config.check();
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131
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132 if (Boolean.valueOf(System.getProperty("graal.printconfig"))) {
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133 printConfig(config);
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134 }
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135 }
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diff changeset
136
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
137 private static void printConfig(HotSpotVMConfig config) {
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
138 Field[] fields = config.getClass().getDeclaredFields();
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
139 for (Field f : fields) {
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
140 f.setAccessible(true);
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
141 try {
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
142 Logger.info(String.format("%9s %-40s = %s", f.getType().getSimpleName(), f.getName(), Logger.pretty(f.get(config))));
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
143 } catch (Exception e) {
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
144 }
b00e56aa159d added printing of HotSpot config if graal.printconfig system property is true
Doug Simon <doug.simon@oracle.com>
parents: 5177
diff changeset
145 }
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
146 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
147
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
148 @Override
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
149 public CiTarget getTarget() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
150 if (target == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
151 final int wordSize = 8;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
152 final int stackFrameAlignment = 16;
4193
d79675cb2758 Delete HotSpotTarget.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4181
diff changeset
153 target = new CiTarget(new AMD64(), true, stackFrameAlignment, config.vmPageSize, wordSize, true, true, true);
3733
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diff changeset
154 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
155
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
156 return target;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
157 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
158
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
159 /**
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
160 * Factory method for getting a {@link GraalRuntime} instance. This method is called via reflection.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
162 public static GraalRuntime getGraalRuntime() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
163 return getInstance().getRuntime();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
164 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
165
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
166 /**
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
167 * Factory method for getting a {@link GraalCompiler} instance. This method is called via reflection.
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
168 */
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
169 public static GraalCompiler getGraalCompiler() {
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
170 return getInstance().getCompiler();
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
171 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5308
diff changeset
172
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
173 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
174 public GraalCompiler getCompiler() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
175 if (compiler == null) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
176 // these options are important - graal will not generate correct code without them
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
177 GraalOptions.StackShadowPages = config.stackShadowPages;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
178
4262
744dade427b8 another batch of work towards GraalCompilation removal:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4220
diff changeset
179 RiXirGenerator generator = new HotSpotXirGenerator(config, getTarget(), getRuntime().getGlobalStubRegisterConfig(), this);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
180 if (Logger.ENABLED) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
181 generator = LoggingProxy.getProxy(RiXirGenerator.class, generator);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
182 }
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
183
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: 5186
diff changeset
184 Backend backend = Backend.create(runtime, target);
4265
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
185 generator.initialize(backend.newXirAssembler());
4643ccd37dac * removed CiStatistics
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
186
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4265
diff changeset
187 compiler = new GraalCompiler(getRuntime(), getTarget(), backend, generator);
5177
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
188 if (GraalOptions.CacheGraphs) {
5308
820fce52a244 moved GraphCache to platform specific part, solved class unloading problem
Lukas Stadler <lukas.stadler@jku.at>
parents: 5292
diff changeset
189 cache = new HotSpotGraphCache();
5177
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
190 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192 return compiler;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
193 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
194
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
195 @Override
5308
820fce52a244 moved GraphCache to platform specific part, solved class unloading problem
Lukas Stadler <lukas.stadler@jku.at>
parents: 5292
diff changeset
196 public HotSpotGraphCache getCache() {
5177
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
197 return cache;
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
198 }
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
199
a26b6248d398 added graph caching (-G:+CacheGraphs)
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
200 @Override
5278
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
201 public CompilerToVM getCompilerToVM() {
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
202 return compilerToVm;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
203 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
204
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
205 @Override
5278
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
206 public VMToCompiler getVMToCompiler() {
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
207 return vmToCompiler;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
209
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 @Override
4484
14a00ee82980 Implement eager type resolving.
Andreas Woess <andreas.woess@jku.at>
parents: 4357
diff changeset
211 public RiType lookupType(String returnType, HotSpotTypeResolved accessingClass, boolean eagerResolve) {
5278
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
212 if (returnType.length() == 1 && vmToCompiler instanceof VMToCompilerImpl) {
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
213 VMToCompilerImpl exitsNative = (VMToCompilerImpl) vmToCompiler;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 CiKind kind = CiKind.fromPrimitiveOrVoidTypeChar(returnType.charAt(0));
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215 switch(kind) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
216 case Boolean:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217 return exitsNative.typeBoolean;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
218 case Byte:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 return exitsNative.typeByte;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 case Char:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 return exitsNative.typeChar;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 case Double:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
223 return exitsNative.typeDouble;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224 case Float:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
225 return exitsNative.typeFloat;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
226 case Illegal:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 case Int:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
229 return exitsNative.typeInt;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
230 case Jsr:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
231 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232 case Long:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
233 return exitsNative.typeLong;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234 case Object:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
235 break;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
236 case Short:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
237 return exitsNative.typeShort;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
238 case Void:
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239 return exitsNative.typeVoid;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
240 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
241 }
5278
74dfa6f86879 removed last remaining references to vmEntries and vmExits
Lukas Stadler <lukas.stadler@jku.at>
parents: 5233
diff changeset
242 return compilerToVm.RiSignature_lookupType(returnType, accessingClass, eagerResolve);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
243 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
244
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
245 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
246 public HotSpotRuntime getRuntime() {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
247 if (runtime == null) {
4353
043bec543161 More work on debug framework. Removed concept of GraalContext.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4265
diff changeset
248 runtime = new HotSpotRuntime(config, this);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 return runtime;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251 }
5292
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
252
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
253 public void evictDeoptedGraphs() {
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
254 if (cache != null) {
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
255 long[] deoptedGraphs = getCompilerToVM().getDeoptedLeafGraphIds();
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
256 if (deoptedGraphs != null) {
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
257 if (deoptedGraphs.length == 0) {
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
258 cache.clear();
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
259 } else {
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
260 cache.removeGraphs(deoptedGraphs);
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
261 }
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
262 }
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
263 }
796917d3bfc9 move cached graph eviction out of GraalCompiler
Lukas Stadler <lukas.stadler@jku.at>
parents: 5289
diff changeset
264 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
265 }