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annotate graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/GraalTruffleRuntime.java @ 13229:325b4e4efb60

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added CompilationResultBuilderFactory to support peep-hole instrumentation of methods as their code is emitted
author Doug Simon <doug.simon@oracle.com>
date Tue, 03 Dec 2013 16:33:41 +0100
parents 4568980f7257
children dad021298158
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1 /*
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2 * Copyright (c) 2013, 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.truffle;
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24
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25 import static com.oracle.graal.api.code.CodeUtil.*;
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26 import static com.oracle.graal.truffle.TruffleCompilerOptions.*;
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27
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28 import java.lang.reflect.*;
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29 import java.util.*;
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30
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31 import com.oracle.graal.api.code.*;
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32 import com.oracle.graal.api.code.CallingConvention.Type;
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33 import com.oracle.graal.api.meta.*;
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34 import com.oracle.graal.api.runtime.*;
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35 import com.oracle.graal.compiler.*;
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36 import com.oracle.graal.compiler.target.*;
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37 import com.oracle.graal.graph.*;
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38 import com.oracle.graal.java.*;
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39 import com.oracle.graal.lir.asm.*;
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40 import com.oracle.graal.nodes.*;
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41 import com.oracle.graal.nodes.spi.*;
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42 import com.oracle.graal.phases.*;
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43 import com.oracle.graal.phases.PhasePlan.PhasePosition;
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44 import com.oracle.graal.phases.common.*;
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45 import com.oracle.graal.phases.tiers.*;
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46 import com.oracle.graal.phases.util.*;
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47 import com.oracle.graal.runtime.*;
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48 import com.oracle.truffle.api.*;
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49 import com.oracle.truffle.api.frame.*;
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50 import com.oracle.truffle.api.impl.*;
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51 import com.oracle.truffle.api.nodes.*;
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52
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53 /**
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54 * Implementation of the Truffle runtime when running on top of Graal.
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55 */
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56 public final class GraalTruffleRuntime implements TruffleRuntime {
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57
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58 public static GraalTruffleRuntime makeInstance() {
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59 return new GraalTruffleRuntime();
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60 }
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61
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62 private TruffleCompiler truffleCompiler;
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63 private Replacements truffleReplacements;
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64 private ArrayList<String> includes;
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65 private ArrayList<String> excludes;
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66
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67 private GraalTruffleRuntime() {
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68 installOptimizedCallTargetCallMethod();
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69 }
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70
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71 public String getName() {
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72 return "Graal Truffle Runtime";
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73 }
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74
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75 public CallTarget createCallTarget(RootNode rootNode) {
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76 return createCallTarget(rootNode, new FrameDescriptor());
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77 }
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78
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79 @Override
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80 public CallTarget createCallTarget(RootNode rootNode, FrameDescriptor frameDescriptor) {
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81 if (!acceptForCompilation(rootNode)) {
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82 return new DefaultCallTarget(rootNode, frameDescriptor);
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83 }
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84 if (truffleCompiler == null) {
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85 truffleCompiler = new TruffleCompilerImpl();
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86 }
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87 return new OptimizedCallTarget(rootNode, frameDescriptor, truffleCompiler, TruffleMinInvokeThreshold.getValue(), TruffleCompilationThreshold.getValue());
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88 }
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89
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90 @Override
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91 public VirtualFrame createVirtualFrame(PackedFrame caller, Arguments arguments, FrameDescriptor frameDescriptor) {
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92 return OptimizedCallTarget.createFrame(frameDescriptor, caller, arguments);
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93 }
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94
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95 @Override
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96 public MaterializedFrame createMaterializedFrame(Arguments arguments) {
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97 return createMaterializedFrame(arguments, new FrameDescriptor());
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98 }
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99
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100 @Override
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101 public MaterializedFrame createMaterializedFrame(Arguments arguments, FrameDescriptor frameDescriptor) {
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102 return new FrameWithoutBoxing(frameDescriptor, null, arguments);
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103 }
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104
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105 @Override
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106 public Assumption createAssumption() {
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107 return createAssumption(null);
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108 }
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109
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110 @Override
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111 public Assumption createAssumption(String name) {
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112 return new OptimizedAssumption(name);
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113 }
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114
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115 public Replacements getReplacements() {
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116 if (truffleReplacements == null) {
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117 truffleReplacements = TruffleReplacements.makeInstance();
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118 }
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119 return truffleReplacements;
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120 }
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121
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122 private boolean acceptForCompilation(RootNode rootNode) {
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123 if (TruffleCompileOnly.getValue() != null) {
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124 if (includes == null) {
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125 parseCompileOnly();
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126 }
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127
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128 String name = rootNode.toString();
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129 boolean included = includes.isEmpty();
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130 for (int i = 0; !included && i < includes.size(); i++) {
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131 if (name.contains(includes.get(i))) {
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132 included = true;
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133 }
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134 }
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135 if (!included) {
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136 return false;
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137 }
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138 for (String exclude : excludes) {
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139 if (name.contains(exclude)) {
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140 return false;
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141 }
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142 }
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143 }
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144 return true;
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145 }
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146
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147 private void parseCompileOnly() {
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148 includes = new ArrayList<>();
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149 excludes = new ArrayList<>();
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150
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151 String[] items = TruffleCompileOnly.getValue().split(",");
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152 for (String item : items) {
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153 if (item.startsWith("~")) {
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154 excludes.add(item.substring(1));
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155 } else {
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156 includes.add(item);
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157 }
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158 }
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159 }
12529
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
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160
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7d5c3ffbee64 Refactoring of the frame prologue injection
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161 public static void installOptimizedCallTargetCallMethod() {
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162 Providers providers = getGraalProviders();
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163 MetaAccessProvider metaAccess = providers.getMetaAccess();
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164 ResolvedJavaMethod resolvedCallMethod = metaAccess.lookupJavaMethod(getCallMethod());
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165 providers.getCodeCache().setDefaultMethod(resolvedCallMethod, compileMethod(resolvedCallMethod));
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166 }
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167
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168 private static Method getCallMethod() {
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169 Method method;
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170 try {
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171 method = OptimizedCallTarget.class.getDeclaredMethod("call", new Class[]{PackedFrame.class, Arguments.class});
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172 } catch (NoSuchMethodException | SecurityException e) {
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173 throw GraalInternalError.shouldNotReachHere();
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174 }
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175 return method;
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176 }
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177
12557
86c74ef1b6f5 Make AMD64HotSpotTruffleBackend a decorator for the default backend.
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178 private static Backend instrumentBackend(Backend original) {
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179 String arch = original.getTarget().arch.getName();
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180
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181 for (TruffleBackendFactory factory : ServiceLoader.loadInstalled(TruffleBackendFactory.class)) {
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diff changeset
182 if (factory.getArchitecture().equals(arch)) {
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183 return factory.createBackend(original);
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184 }
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185 }
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186
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diff changeset
187 return original;
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188 }
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diff changeset
189
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7d5c3ffbee64 Refactoring of the frame prologue injection
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diff changeset
190 private static CompilationResult compileMethod(ResolvedJavaMethod javaMethod) {
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191 Providers providers = getGraalProviders();
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parents: 11934
diff changeset
192 MetaAccessProvider metaAccess = providers.getMetaAccess();
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diff changeset
193 Suites suites = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend().getSuites().createSuites();
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parents: 11934
diff changeset
194 suites.getHighTier().findPhase(InliningPhase.class).remove();
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parents: 11934
diff changeset
195 StructuredGraph graph = new StructuredGraph(javaMethod);
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parents: 11934
diff changeset
196 ForeignCallsProvider foreignCalls = providers.getForeignCalls();
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Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
197 new GraphBuilderPhase(metaAccess, foreignCalls, GraphBuilderConfiguration.getEagerDefault(), OptimisticOptimizations.ALL).apply(graph);
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parents: 11934
diff changeset
198 PhasePlan phasePlan = new PhasePlan();
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Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
199 GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(metaAccess, foreignCalls, GraphBuilderConfiguration.getDefault(), OptimisticOptimizations.ALL);
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Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
200 phasePlan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase);
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
201 CallingConvention cc = getCallingConvention(providers.getCodeCache(), Type.JavaCallee, graph.method(), false);
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
202 Backend backend = Graal.getRequiredCapability(RuntimeProvider.class).getHostBackend();
12557
86c74ef1b6f5 Make AMD64HotSpotTruffleBackend a decorator for the default backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 12531
diff changeset
203 return GraalCompiler.compileGraph(graph, cc, javaMethod, providers, instrumentBackend(backend), providers.getCodeCache().getTarget(), null, phasePlan, OptimisticOptimizations.ALL,
13229
325b4e4efb60 added CompilationResultBuilderFactory to support peep-hole instrumentation of methods as their code is emitted
Doug Simon <doug.simon@oracle.com>
parents: 13228
diff changeset
204 new SpeculationLog(), suites, true, new CompilationResult(), CompilationResultBuilderFactory.Default);
12529
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
205 }
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
206
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
207 private static Providers getGraalProviders() {
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
208 RuntimeProvider runtimeProvider = Graal.getRequiredCapability(RuntimeProvider.class);
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
209 return runtimeProvider.getHostBackend().getProviders();
23dc5dfdb9c7 Add OptimizedCallTarget.call(PackedFrame, Arguments) frame prologue injection
Matthias Grimmer <grimmer@ssw.jku.at>
parents: 11934
diff changeset
210 }
10484
0097fb11c16f Add basic version of Graal's Truffle runtime.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211 }