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annotate graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/meta/HotSpotRuntime.java @ 8415:2361bf148c06

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rename packages: *snippets* -> *replacements*
author Doug Simon <doug.simon@oracle.com>
date Wed, 20 Mar 2013 22:23:14 +0100
parents 488a5f694786
children ef97193256d0
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rev   line source
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1 /*
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.hotspot.meta;
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24
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25 import static com.oracle.graal.api.code.CallingConvention.Type.*;
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26 import static com.oracle.graal.api.code.DeoptimizationAction.*;
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27 import static com.oracle.graal.api.code.MemoryBarriers.*;
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28 import static com.oracle.graal.api.code.Register.RegisterFlag.*;
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29 import static com.oracle.graal.api.meta.DeoptimizationReason.*;
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30 import static com.oracle.graal.api.meta.Value.*;
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31 import static com.oracle.graal.graph.UnsafeAccess.*;
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32 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
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33 import static com.oracle.graal.hotspot.replacements.SystemSubstitutions.*;
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34 import static com.oracle.graal.java.GraphBuilderPhase.RuntimeCalls.*;
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35 import static com.oracle.graal.nodes.java.RegisterFinalizerNode.*;
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36 import static com.oracle.graal.replacements.Log.*;
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37 import static com.oracle.graal.replacements.MathSubstitutionsX86.*;
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38
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39 import java.lang.reflect.*;
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40 import java.util.*;
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41
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42 import sun.misc.*;
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43
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44 import com.oracle.graal.api.code.*;
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45 import com.oracle.graal.api.code.CodeUtil.RefMapFormatter;
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46 import com.oracle.graal.api.code.CompilationResult.Call;
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47 import com.oracle.graal.api.code.CompilationResult.DataPatch;
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48 import com.oracle.graal.api.code.CompilationResult.Mark;
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49 import com.oracle.graal.api.code.CompilationResult.Safepoint;
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50 import com.oracle.graal.api.code.Register.RegisterFlag;
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51 import com.oracle.graal.api.code.RuntimeCallTarget.Descriptor;
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52 import com.oracle.graal.api.meta.*;
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53 import com.oracle.graal.compiler.target.*;
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54 import com.oracle.graal.graph.*;
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55 import com.oracle.graal.hotspot.*;
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56 import com.oracle.graal.hotspot.bridge.*;
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57 import com.oracle.graal.hotspot.bridge.CompilerToVM.CodeInstallResult;
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58 import com.oracle.graal.hotspot.nodes.*;
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59 import com.oracle.graal.hotspot.phases.*;
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60 import com.oracle.graal.hotspot.replacements.*;
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61 import com.oracle.graal.hotspot.stubs.*;
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62 import com.oracle.graal.java.*;
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63 import com.oracle.graal.nodes.*;
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64 import com.oracle.graal.nodes.calc.*;
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65 import com.oracle.graal.nodes.extended.*;
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66 import com.oracle.graal.nodes.java.*;
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67 import com.oracle.graal.nodes.java.MethodCallTargetNode.InvokeKind;
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68 import com.oracle.graal.nodes.spi.*;
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69 import com.oracle.graal.nodes.type.*;
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70 import com.oracle.graal.phases.*;
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71 import com.oracle.graal.printer.*;
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72 import com.oracle.graal.replacements.*;
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73 import com.oracle.graal.word.*;
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74
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75 /**
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76 * HotSpot implementation of {@link GraalCodeCacheProvider}.
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77 */
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78 public abstract class HotSpotRuntime implements GraalCodeCacheProvider, DisassemblerProvider, BytecodeDisassemblerProvider {
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79
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80 public final HotSpotVMConfig config;
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81
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82 protected final RegisterConfig regConfig;
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83 protected final RegisterConfig globalStubRegConfig;
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84 protected final HotSpotGraalRuntime graalRuntime;
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85
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86 private CheckCastSnippets.Templates checkcastSnippets;
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87 private InstanceOfSnippets.Templates instanceofSnippets;
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88 private NewObjectSnippets.Templates newObjectSnippets;
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89 private MonitorSnippets.Templates monitorSnippets;
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90
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91 private NewInstanceStub newInstanceStub;
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92 private NewArrayStub newArrayStub;
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93
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94 private final Map<Descriptor, HotSpotRuntimeCallTarget> runtimeCalls = new HashMap<>();
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95 private final Map<ResolvedJavaMethod, Stub> stubs = new HashMap<>();
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96
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97 /**
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98 * Holds onto objects that will be embedded in compiled code. HotSpot treats oops embedded in
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99 * code as weak references so without an external strong root, such an embedded oop will quickly
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100 * die. This in turn will cause the nmethod to be unloaded.
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101 */
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102 private final Map<Object, Object> gcRoots = new HashMap<>();
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103
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104 /**
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105 * The offset from the origin of an array to the first element.
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106 *
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107 * @return the offset in bytes
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108 */
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109 public static int getArrayBaseOffset(Kind kind) {
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110 switch (kind) {
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111 case Boolean:
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112 return Unsafe.ARRAY_BOOLEAN_BASE_OFFSET;
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113 case Byte:
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114 return Unsafe.ARRAY_BYTE_BASE_OFFSET;
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115 case Char:
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116 return Unsafe.ARRAY_CHAR_BASE_OFFSET;
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117 case Short:
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118 return Unsafe.ARRAY_SHORT_BASE_OFFSET;
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119 case Int:
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120 return Unsafe.ARRAY_INT_BASE_OFFSET;
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121 case Long:
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122 return Unsafe.ARRAY_LONG_BASE_OFFSET;
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diff changeset
123 case Float:
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124 return Unsafe.ARRAY_FLOAT_BASE_OFFSET;
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diff changeset
125 case Double:
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diff changeset
126 return Unsafe.ARRAY_DOUBLE_BASE_OFFSET;
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127 case Object:
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128 return Unsafe.ARRAY_OBJECT_BASE_OFFSET;
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129 default:
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130 throw GraalInternalError.shouldNotReachHere();
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131 }
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132 }
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133
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diff changeset
134 /**
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135 * The scale used for the index when accessing elements of an array of this kind.
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136 *
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137 * @return the scale in order to convert the index into a byte offset
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138 */
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139 public static int getArrayIndexScale(Kind kind) {
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140 switch (kind) {
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141 case Boolean:
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142 return Unsafe.ARRAY_BOOLEAN_INDEX_SCALE;
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143 case Byte:
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144 return Unsafe.ARRAY_BYTE_INDEX_SCALE;
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145 case Char:
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146 return Unsafe.ARRAY_CHAR_INDEX_SCALE;
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147 case Short:
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148 return Unsafe.ARRAY_SHORT_INDEX_SCALE;
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149 case Int:
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150 return Unsafe.ARRAY_INT_INDEX_SCALE;
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diff changeset
151 case Long:
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152 return Unsafe.ARRAY_LONG_INDEX_SCALE;
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153 case Float:
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154 return Unsafe.ARRAY_FLOAT_INDEX_SCALE;
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155 case Double:
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156 return Unsafe.ARRAY_DOUBLE_INDEX_SCALE;
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157 case Object:
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158 return Unsafe.ARRAY_OBJECT_INDEX_SCALE;
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diff changeset
159 default:
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diff changeset
160 throw GraalInternalError.shouldNotReachHere();
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diff changeset
161 }
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diff changeset
162 }
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diff changeset
163
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164 protected Value ret(Kind kind) {
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diff changeset
165 if (kind == Kind.Void) {
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166 return ILLEGAL;
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167 }
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168 return globalStubRegConfig.getReturnRegister(kind).asValue(kind);
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169 }
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diff changeset
170
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diff changeset
171 protected Value[] javaCallingConvention(Kind... arguments) {
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diff changeset
172 return callingConvention(arguments, RuntimeCall);
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173 }
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diff changeset
174
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diff changeset
175 protected Value[] nativeCallingConvention(Kind... arguments) {
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diff changeset
176 return callingConvention(arguments, NativeCall);
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diff changeset
177 }
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178
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179 private Value[] callingConvention(Kind[] arguments, CallingConvention.Type type) {
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180 Value[] result = new Value[arguments.length];
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diff changeset
181
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182 TargetDescription target = graalRuntime.getTarget();
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diff changeset
183 int currentStackOffset = 0;
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diff changeset
184 for (int i = 0; i < arguments.length; i++) {
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diff changeset
185 Kind kind = arguments[i];
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diff changeset
186 RegisterFlag flag = kind == Kind.Float || kind == Kind.Double ? FPU : CPU;
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diff changeset
187 Register[] ccRegs = globalStubRegConfig.getCallingConventionRegisters(type, flag);
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parents: 7384
diff changeset
188 if (i < ccRegs.length) {
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diff changeset
189 result[i] = ccRegs[i].asValue(kind);
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diff changeset
190 } else {
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parents: 7384
diff changeset
191 result[i] = StackSlot.get(kind.getStackKind(), currentStackOffset, false);
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diff changeset
192 currentStackOffset += Math.max(target.sizeInBytes(kind), target.wordSize);
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diff changeset
193 }
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diff changeset
194 }
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diff changeset
195 return result;
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196 }
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diff changeset
197
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parents: 5776
diff changeset
198 public HotSpotRuntime(HotSpotVMConfig config, HotSpotGraalRuntime graalRuntime) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
199 this.config = config;
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parents: 5776
diff changeset
200 this.graalRuntime = graalRuntime;
6494
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
201 regConfig = createRegisterConfig(false);
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
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parents: 6475
diff changeset
202 globalStubRegConfig = createRegisterConfig(true);
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diff changeset
203
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4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7393
diff changeset
204 // @formatter:off
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7393
diff changeset
205
6677
3dddb311395f hotspot infrastructure for OnStackReplacement
Lukas Stadler <lukas.stadler@jku.at>
parents: 6674
diff changeset
206 addRuntimeCall(OnStackReplacementPhase.OSR_MIGRATION_END, config.osrMigrationEndStub,
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Lukas Stadler <lukas.stadler@jku.at>
parents: 6674
diff changeset
207 /* temps */ null,
3dddb311395f hotspot infrastructure for OnStackReplacement
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parents: 6674
diff changeset
208 /* ret */ ret(Kind.Void),
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parents: 7384
diff changeset
209 /* arg0: long */ javaCallingConvention(Kind.Long));
6677
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Lukas Stadler <lukas.stadler@jku.at>
parents: 6674
diff changeset
210
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feb579677b58 SnippetTemplate must not depend on CodeCacheProvider (only on MetaAccessProvider). This means that the hasSideEffect flag of a RuntimeCall must be already fixed in the RuntimeCall.Descriptor to avoid a lookup of the actual RuntimeCall using the CodeCacheProvider.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
211 addRuntimeCall(REGISTER_FINALIZER, config.registerFinalizerStub,
6521
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parents: 6500
diff changeset
212 /* temps */ null,
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parents: 6500
diff changeset
213 /* ret */ ret(Kind.Void),
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parents: 7384
diff changeset
214 /* arg0: object */ javaCallingConvention(Kind.Object));
6521
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parents: 6500
diff changeset
215
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parents: 6525
diff changeset
216 addRuntimeCall(CREATE_NULL_POINTER_EXCEPTION, config.createNullPointerExceptionStub,
6521
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parents: 6500
diff changeset
217 /* temps */ null,
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents: 6500
diff changeset
218 /* ret */ ret(Kind.Object));
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parents: 6500
diff changeset
219
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parents: 6525
diff changeset
220 addRuntimeCall(CREATE_OUT_OF_BOUNDS_EXCEPTION, config.createOutOfBoundsExceptionStub,
6521
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parents: 6500
diff changeset
221 /* temps */ null,
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents: 6500
diff changeset
222 /* ret */ ret(Kind.Object),
7393
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parents: 7384
diff changeset
223 /* arg0: index */ javaCallingConvention(Kind.Int));
6521
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parents: 6500
diff changeset
224
6534
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
225 addRuntimeCall(JAVA_TIME_MILLIS, config.javaTimeMillisStub,
6521
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diff changeset
226 /* temps */ null,
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parents: 6500
diff changeset
227 /* ret */ ret(Kind.Long));
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parents: 6500
diff changeset
228
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parents: 6525
diff changeset
229 addRuntimeCall(JAVA_TIME_NANOS, config.javaTimeNanosStub,
6521
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diff changeset
230 /* temps */ null,
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents: 6500
diff changeset
231 /* ret */ ret(Kind.Long));
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parents: 6500
diff changeset
232
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parents: 6525
diff changeset
233 addRuntimeCall(ARITHMETIC_SIN, config.arithmeticSinStub,
6521
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diff changeset
234 /* temps */ null,
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents: 6500
diff changeset
235 /* ret */ ret(Kind.Double),
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parents: 7384
diff changeset
236 /* arg0: index */ javaCallingConvention(Kind.Double));
6521
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parents: 6500
diff changeset
237
6534
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
238 addRuntimeCall(ARITHMETIC_COS, config.arithmeticCosStub,
6521
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diff changeset
239 /* temps */ null,
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parents: 6500
diff changeset
240 /* ret */ ret(Kind.Double),
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parents: 7384
diff changeset
241 /* arg0: index */ javaCallingConvention(Kind.Double));
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parents: 6500
diff changeset
242
6534
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
243 addRuntimeCall(ARITHMETIC_TAN, config.arithmeticTanStub,
6521
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Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
244 /* temps */ null,
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diff changeset
245 /* ret */ ret(Kind.Double),
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parents: 7384
diff changeset
246 /* arg0: index */ javaCallingConvention(Kind.Double));
6521
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247
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parents: 6525
diff changeset
248 addRuntimeCall(LOG_PRIMITIVE, config.logPrimitiveStub,
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249 /* temps */ null,
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diff changeset
250 /* ret */ ret(Kind.Void),
7393
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parents: 7384
diff changeset
251 /* arg0: typeChar */ javaCallingConvention(Kind.Int,
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diff changeset
252 /* arg1: value */ Kind.Long,
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parents: 7384
diff changeset
253 /* arg2: newline */ Kind.Boolean));
6521
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parents: 6500
diff changeset
254
6534
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
255 addRuntimeCall(LOG_PRINTF, config.logPrintfStub,
6521
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parents: 6500
diff changeset
256 /* temps */ null,
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diff changeset
257 /* ret */ ret(Kind.Void),
7393
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parents: 7384
diff changeset
258 /* arg0: format */ javaCallingConvention(Kind.Object,
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7384
diff changeset
259 /* arg1: value */ Kind.Long,
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7384
diff changeset
260 /* arg2: value */ Kind.Long,
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parents: 7384
diff changeset
261 /* arg3: value */ Kind.Long));
6521
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parents: 6500
diff changeset
262
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
263 addRuntimeCall(LOG_OBJECT, config.logObjectStub,
6521
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diff changeset
264 /* temps */ null,
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents: 6500
diff changeset
265 /* ret */ ret(Kind.Void),
7393
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parents: 7384
diff changeset
266 /* arg0: object */ javaCallingConvention(Kind.Object,
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7384
diff changeset
267 /* arg1: flags */ Kind.Int));
7522
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7393
diff changeset
268
4cc0efe5cffe disabled auto-formatting of manually formatted code
Doug Simon <doug.simon@oracle.com>
parents: 7393
diff changeset
269 // @formatter:on
6521
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270 }
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271
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diff changeset
272 /**
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273 * Registers the details for linking a runtime call.
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274 *
6521
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275 * @param descriptor name and signature of the call
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diff changeset
276 * @param address target address of the call
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diff changeset
277 * @param tempRegs temporary registers used (and killed) by the call (null if none)
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diff changeset
278 * @param ret where the call returns its result
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diff changeset
279 * @param args where arguments are passed to the call
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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diff changeset
280 */
6534
feb579677b58 SnippetTemplate must not depend on CodeCacheProvider (only on MetaAccessProvider). This means that the hasSideEffect flag of a RuntimeCall must be already fixed in the RuntimeCall.Descriptor to avoid a lookup of the actual RuntimeCall using the CodeCacheProvider.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6525
diff changeset
281 protected void addRuntimeCall(Descriptor descriptor, long address, Register[] tempRegs, Value ret, Value... args) {
6521
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diff changeset
282 Value[] temps = tempRegs == null || tempRegs.length == 0 ? Value.NONE : new Value[tempRegs.length];
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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parents: 6500
diff changeset
283 for (int i = 0; i < temps.length; i++) {
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
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diff changeset
284 temps[i] = tempRegs[i].asValue();
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diff changeset
285 }
7300
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parents: 7278
diff changeset
286 assert checkAssignable(descriptor.getResultType(), ret) : descriptor + " incompatible with result location " + ret;
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
287 Class[] argTypes = descriptor.getArgumentTypes();
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
288 assert argTypes.length == args.length : descriptor + " incompatible with number of argument locations: " + args.length;
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
289 for (int i = 0; i < argTypes.length; i++) {
2912b72d840a More complete and reusable Word type
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parents: 7278
diff changeset
290 assert checkAssignable(argTypes[i], args[i]) : descriptor + " incompatible with argument location " + i + ": " + args[i];
6521
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diff changeset
291 }
7144
ae69cd8c08a9 rename: RuntimeCall -> RuntimeCallTarget
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
292 HotSpotRuntimeCallTarget runtimeCall = new HotSpotRuntimeCallTarget(descriptor, address, new CallingConvention(temps, 0, ret, args), graalRuntime.getCompilerToVM());
6521
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diff changeset
293 runtimeCalls.put(descriptor, runtimeCall);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
294 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
295
7300
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diff changeset
296 private boolean checkAssignable(Class spec, Value value) {
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
297 Kind kind = value.getKind();
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
298 if (kind == Kind.Illegal) {
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diff changeset
299 kind = Kind.Void;
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Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
300 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
301 if (WordBase.class.isAssignableFrom(spec)) {
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
302 return kind == graalRuntime.getTarget().wordKind;
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
303 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
304 return kind == Kind.fromJavaClass(spec);
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parents: 7278
diff changeset
305 }
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
306
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diff changeset
307 /**
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diff changeset
308 * Binds a snippet-base {@link Stub} to a runtime call descriptor.
7530
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Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
309 *
7143
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diff changeset
310 * @return the linkage information for a call to the stub
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parents: 7130
diff changeset
311 */
7144
ae69cd8c08a9 rename: RuntimeCall -> RuntimeCallTarget
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
312 public HotSpotRuntimeCallTarget registerStub(Descriptor descriptor, Stub stub) {
ae69cd8c08a9 rename: RuntimeCall -> RuntimeCallTarget
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
313 HotSpotRuntimeCallTarget linkage = runtimeCalls.get(descriptor);
7143
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Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
314 assert linkage != null;
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
315 linkage.setStub(stub);
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
316 stubs.put(stub.getMethod(), stub);
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
317 return linkage;
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
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parents: 7130
diff changeset
318 }
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
319
6494
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
320 protected abstract RegisterConfig createRegisterConfig(boolean globalStubConfig);
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
321
8410
e996a732c740 renamings as part of a move away from the overloading of the "snippet" term for various code replacement/substitution mechanisms towards it being solely for the concept of IR lowering
Doug Simon <doug.simon@oracle.com>
parents: 8358
diff changeset
322 public void installReplacements(Backend backend, ReplacementsInstaller installer, Assumptions assumptions) {
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
323 if (GraalOptions.IntrinsifyObjectMethods) {
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
324 installer.installSubstitutions(ObjectSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
325 }
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
326 if (GraalOptions.IntrinsifySystemMethods) {
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
327 installer.installSubstitutions(SystemSubstitutions.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
328 }
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
329 if (GraalOptions.IntrinsifyThreadMethods) {
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
330 installer.installSubstitutions(ThreadSubstitutions.class);
7220
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
331 }
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
332 if (GraalOptions.IntrinsifyUnsafeMethods) {
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
333 installer.installSubstitutions(UnsafeSubstitutions.class);
7220
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
334 }
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
335 if (GraalOptions.IntrinsifyClassMethods) {
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
336 installer.installSubstitutions(ClassSubstitutions.class);
7220
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Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
337 }
7384
d0fbdf2f7a0e added com.sun.crypto.provider.CipherBlockChaining intrinsifications
Doug Simon <doug.simon@oracle.com>
parents: 7373
diff changeset
338 if (GraalOptions.IntrinsifyAESMethods) {
7373
6b2c55fc9ba8 reworked mechanism for omitting intrinsics if the underlying hardware support is not available and used it to make intrinsification of Integer.bitCount() dependent on whether the POPCNT instruction is available
Doug Simon <doug.simon@oracle.com>
parents: 7364
diff changeset
339 installer.installSubstitutions(AESCryptSubstitutions.class);
7384
d0fbdf2f7a0e added com.sun.crypto.provider.CipherBlockChaining intrinsifications
Doug Simon <doug.simon@oracle.com>
parents: 7373
diff changeset
340 installer.installSubstitutions(CipherBlockChainingSubstitutions.class);
7363
f4f3d63d35e6 AESCrypt intrinsification - disabled by default as it doesn't yet work
Doug Simon <doug.simon@oracle.com>
parents: 7359
diff changeset
341 }
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
342 if (GraalOptions.IntrinsifyArrayCopy) {
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
343 installer.installSnippets(ArrayCopySnippets.class);
7220
fcae6d960acd added more compiler intrinsics
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7113
diff changeset
344 }
7764
cff55cdeea48 implement Object.clone snippets and macro node
Lukas Stadler <lukas.stadler@jku.at>
parents: 7733
diff changeset
345 if (GraalOptions.IntrinsifyObjectClone) {
cff55cdeea48 implement Object.clone snippets and macro node
Lukas Stadler <lukas.stadler@jku.at>
parents: 7733
diff changeset
346 installer.installSnippets(ObjectCloneSnippets.class);
cff55cdeea48 implement Object.clone snippets and macro node
Lukas Stadler <lukas.stadler@jku.at>
parents: 7733
diff changeset
347 }
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
348
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
349 installer.installSnippets(CheckCastSnippets.class);
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
350 installer.installSnippets(InstanceOfSnippets.class);
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
351 installer.installSnippets(NewObjectSnippets.class);
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
352 installer.installSnippets(MonitorSnippets.class);
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7144
diff changeset
353
7356
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
354 installer.installSnippets(NewInstanceStub.class);
fe9f252f0d05 renamings to clarify the difference between lowering/stub snippets and substitution snippets (the end goal is to remove the term 'snippet' from the latter altogether)
Doug Simon <doug.simon@oracle.com>
parents: 7305
diff changeset
355 installer.installSnippets(NewArrayStub.class);
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
356
7076
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
357 checkcastSnippets = new CheckCastSnippets.Templates(this, assumptions, graalRuntime.getTarget());
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
358 instanceofSnippets = new InstanceOfSnippets.Templates(this, assumptions, graalRuntime.getTarget());
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
359 newObjectSnippets = new NewObjectSnippets.Templates(this, assumptions, graalRuntime.getTarget(), config.useTLAB);
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
360 monitorSnippets = new MonitorSnippets.Templates(this, assumptions, graalRuntime.getTarget(), config.useFastLocking);
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
361
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
362 newInstanceStub = new NewInstanceStub(this, assumptions, graalRuntime.getTarget());
7147
88d626e2c2a8 added TLAB fast refill stub for array allocation
Doug Simon <doug.simon@oracle.com>
parents: 7144
diff changeset
363 newArrayStub = new NewArrayStub(this, assumptions, graalRuntime.getTarget());
8150
b66f831ac5ab Fix CFG printer output. Clean up after making the compiler class all-static.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8136
diff changeset
364 newInstanceStub.install(backend);
b66f831ac5ab Fix CFG printer output. Clean up after making the compiler class all-static.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8136
diff changeset
365 newArrayStub.install(backend);
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
366 }
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
367
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
368 public HotSpotGraalRuntime getGraalRuntime() {
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
369 return graalRuntime;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
370 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
371
6494
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
372 /**
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
373 * Gets the register holding the current thread.
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
374 */
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
375 public abstract Register threadRegister();
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
376
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
377 /**
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
378 * Gets the stack pointer register.
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
379 */
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
380 public abstract Register stackPointerRegister();
df02fa2bce58 refactored all AMD64 specific HotSpot code in com.oracle.graal.hotspot.target.amd64 package
Doug Simon <doug.simon@oracle.com>
parents: 6475
diff changeset
381
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
382 @Override
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
383 public String disassemble(CompilationResult compResult, InstalledCode installedCode) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
384 byte[] code = installedCode == null ? Arrays.copyOf(compResult.getTargetCode(), compResult.getTargetCodeSize()) : installedCode.getCode();
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
385 long start = installedCode == null ? 0L : installedCode.getStart();
5780
64257cbef60c removed compile method from GraalCodeCacheProvider interface
Doug Simon <doug.simon@oracle.com>
parents: 5776
diff changeset
386 TargetDescription target = graalRuntime.getTarget();
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
387 HexCodeFile hcf = new HexCodeFile(code, start, target.arch.getName(), target.wordSize * 8);
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
388 if (compResult != null) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
389 HexCodeFile.addAnnotations(hcf, compResult.getAnnotations());
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
390 addExceptionHandlersComment(compResult, hcf);
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
391 Register fp = regConfig.getFrameRegister();
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
392 RefMapFormatter slotFormatter = new RefMapFormatter(target.arch, target.wordSize, fp, 0);
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
393 for (Safepoint safepoint : compResult.getSafepoints()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
394 if (safepoint instanceof Call) {
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
395 Call call = (Call) safepoint;
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
396 if (call.debugInfo != null) {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
397 hcf.addComment(call.pcOffset + call.size, CodeUtil.append(new StringBuilder(100), call.debugInfo, slotFormatter).toString());
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
398 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
399 addOperandComment(hcf, call.pcOffset, "{" + getTargetName(call) + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
400 } else {
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
401 if (safepoint.debugInfo != null) {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
402 hcf.addComment(safepoint.pcOffset, CodeUtil.append(new StringBuilder(100), safepoint.debugInfo, slotFormatter).toString());
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
403 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
404 addOperandComment(hcf, safepoint.pcOffset, "{safepoint}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
405 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
406 }
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
407 for (DataPatch site : compResult.getDataReferences()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
408 hcf.addOperandComment(site.pcOffset, "{" + site.constant + "}");
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
409 }
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
410 for (Mark mark : compResult.getMarks()) {
5275
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
411 hcf.addComment(mark.pcOffset, getMarkName(mark));
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
412 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
413 }
290b3025b66f added support for disassembling code after installation (so that the result of patching and relocation can be seen)
Doug Simon <doug.simon@oracle.com>
parents: 5247
diff changeset
414 return hcf.toEmbeddedString();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
415 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
416
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
417 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
418 * Decodes a call target to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
419 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
420 private String getTargetName(Call call) {
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
421 Field[] fields = config.getClass().getDeclaredFields();
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
422 for (Field f : fields) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
423 if (f.getName().endsWith("Stub")) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
424 f.setAccessible(true);
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
425 try {
6475
67b94a9fba57 append global stub address when disassembling a call to a global stub
Doug Simon <doug.simon@oracle.com>
parents: 6463
diff changeset
426 Object address = f.get(config);
67b94a9fba57 append global stub address when disassembling a call to a global stub
Doug Simon <doug.simon@oracle.com>
parents: 6463
diff changeset
427 if (address.equals(call.target)) {
67b94a9fba57 append global stub address when disassembling a call to a global stub
Doug Simon <doug.simon@oracle.com>
parents: 6463
diff changeset
428 return f.getName() + ":0x" + Long.toHexString((Long) address);
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
429 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
430 } catch (Exception e) {
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
431 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
432 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
433 }
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
434 return String.valueOf(call.target);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
435 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
436
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
437 /**
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
438 * Decodes a mark to a mnemonic if possible.
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
439 */
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
440 private static String getMarkName(Mark mark) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
441 Field[] fields = Marks.class.getDeclaredFields();
5233
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
442 for (Field f : fields) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
443 if (Modifier.isStatic(f.getModifiers()) && f.getName().startsWith("MARK_")) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
444 f.setAccessible(true);
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
445 try {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
446 if (f.get(null).equals(mark.id)) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
447 return f.getName();
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
448 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
449 } catch (Exception e) {
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
450 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
451 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
452 }
efbb1e33e2f3 removed XIR prologue and epilogues - architecture and runtime specific subclass of Backend is now used instead
Doug Simon <doug.simon@oracle.com>
parents: 5230
diff changeset
453 return "MARK:" + mark.id;
5230
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
454 }
333930100018 enhanced disassembly to decode stub addresses for runtime calls
Doug Simon <doug.simon@oracle.com>
parents: 5213
diff changeset
455
5546
e42c0df7212a Rename CiTargetMethod => CompilationResult.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5541
diff changeset
456 private static void addExceptionHandlersComment(CompilationResult tm, HexCodeFile hcf) {
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
457 if (!tm.getExceptionHandlers().isEmpty()) {
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
458 String nl = HexCodeFile.NEW_LINE;
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
459 StringBuilder buf = new StringBuilder("------ Exception Handlers ------").append(nl);
5552
69a8969dbf40 Reduce public fields in api.code project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5548
diff changeset
460 for (CompilationResult.ExceptionHandler e : tm.getExceptionHandlers()) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
461 buf.append(" ").append(e.pcOffset).append(" -> ").append(e.handlerPos).append(nl);
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
462 hcf.addComment(e.pcOffset, "[exception -> " + e.handlerPos + "]");
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
463 hcf.addComment(e.handlerPos, "[exception handler for " + e.pcOffset + "]");
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
464 }
4291
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
465 hcf.addComment(0, buf.toString());
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
466 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
467 }
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
468
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
469 private static void addOperandComment(HexCodeFile hcf, int pos, String comment) {
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
470 String oldValue = hcf.addOperandComment(pos, comment);
015c53fefd3a Use HexCodeFile for disassembly to avoid loading slow disassembler.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4262
diff changeset
471 assert oldValue == null : "multiple comments for operand of instruction at " + pos + ": " + comment + ", " + oldValue;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
472 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
473
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
474 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
475 public ResolvedJavaType lookupJavaType(Constant constant) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
476 if (constant.getKind() != Kind.Object || constant.isNull()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
477 return null;
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
478 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
479 Object o = constant.asObject();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
480 return HotSpotResolvedObjectType.fromClass(o.getClass());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
481 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
482
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
483 @Override
7359
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
484 public Signature parseMethodDescriptor(String signature) {
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
485 return new HotSpotSignature(signature);
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
486 }
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
487
6a16788a29a6 added API method for parsing a valid Method Descriptor string (JVMS 4.3.3) into a Signature object
Doug Simon <doug.simon@oracle.com>
parents: 7356
diff changeset
488 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
489 public int getSizeOfLockData() {
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
490 return config.basicLockSize;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
491 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
492
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
493 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
494 public boolean constantEquals(Constant x, Constant y) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
495 return x.equals(y);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
496 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
497
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
498 @Override
7838
a063308816d9 Complete first PTX unit test.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7836
diff changeset
499 public RegisterConfig lookupRegisterConfig() {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
500 return regConfig;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
501 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
502
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
503 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
504 * HotSpots needs an area suitable for storing a program counter for temporary use during the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
505 * deoptimization process.
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
506 */
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
507 @Override
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
508 public int getCustomStackAreaSize() {
6450
9214d9ff2fb9 replaced magic constant with configuration value
Doug Simon <doug.simon@oracle.com>
parents: 6442
diff changeset
509 return graalRuntime.getTarget().wordSize;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
510 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
511
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
512 @Override
4181
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
513 public int getMinimumOutgoingSize() {
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
514 return config.runtimeCallStackSize;
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
515 }
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
516
319860ae697a Simplify FrameMap: make offsets of spill slots and outgoing parameters independent so that they can be allocated at the same time, eliminating the separate phases. This makes the separate StackBlock unnecesary. Change CiStackSlot to use byte offsets instead of spill slot index. This makes CiTarget.spillSlotSize unnecessary.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4142
diff changeset
517 @Override
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
518 public int lookupArrayLength(Constant array) {
7098
e23980f4a890 Cleanup of Kind class: remove isXxx methods
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7096
diff changeset
519 if (array.getKind() != Kind.Object || array.isNull() || !array.asObject().getClass().isArray()) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
520 throw new IllegalArgumentException(array + " is not an array");
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
521 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 7001
diff changeset
522 return Array.getLength(array.asObject());
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
523 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
524
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
525 @Override
5718
10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache
Doug Simon <doug.simon@oracle.com>
parents: 5705
diff changeset
526 public void lower(Node n, LoweringTool tool) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
527 StructuredGraph graph = (StructuredGraph) n.graph();
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
528 Kind wordKind = graalRuntime.getTarget().wordKind;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
529 if (n instanceof ArrayLengthNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
530 ArrayLengthNode arrayLengthNode = (ArrayLengthNode) n;
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
531 SafeReadNode safeReadArrayLength = safeReadArrayLength(arrayLengthNode.array());
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
532 graph.replaceFixedWithFixed(arrayLengthNode, safeReadArrayLength);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
533 } else if (n instanceof Invoke) {
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
534 Invoke invoke = (Invoke) n;
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
535 if (invoke.callTarget() instanceof MethodCallTargetNode) {
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
536 MethodCallTargetNode callTarget = invoke.methodCallTarget();
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
537 NodeInputList<ValueNode> parameters = callTarget.arguments();
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
538 ValueNode receiver = parameters.size() <= 0 ? null : parameters.get(0);
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
539 if (!callTarget.isStatic() && receiver.kind() == Kind.Object && !receiver.objectStamp().nonNull()) {
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
540 invoke.node().dependencies().add(tool.createNullCheckGuard(receiver));
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
541 }
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7278
diff changeset
542 JavaType[] signature = MetaUtil.signatureToTypes(callTarget.targetMethod().getSignature(), callTarget.isStatic() ? null : callTarget.targetMethod().getDeclaringClass());
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
543
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
544 AbstractCallTargetNode loweredCallTarget = null;
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
545 if (callTarget.invokeKind() == InvokeKind.Virtual && GraalOptions.InlineVTableStubs && (GraalOptions.AlwaysInlineVTableStubs || invoke.isPolymorphic())) {
5829
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
546
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
547 HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) callTarget.targetMethod();
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
548 if (!hsMethod.getDeclaringClass().isInterface()) {
5829
0095a9c235c6 incomplete (non XIR) support for inlining virtual dispatch at call sites - all design questions yet to be addressed
Doug Simon <doug.simon@oracle.com>
parents: 5823
diff changeset
549 int vtableEntryOffset = hsMethod.vtableEntryOffset();
6686
363968be1018 Do not inline vtable lookup when the method's holder is not yet linked (no vtable offset available)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6677
diff changeset
550 if (vtableEntryOffset > 0) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
551 // We use LocationNode.ANY_LOCATION for the reads that access the vtable
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
552 // entry and the compiled code entry
6686
363968be1018 Do not inline vtable lookup when the method's holder is not yet linked (no vtable offset available)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6677
diff changeset
553 // as HotSpot does not guarantee they are final values.
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
554 assert vtableEntryOffset > 0;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
555 LoadHubNode hub = graph.add(new LoadHubNode(receiver, wordKind));
7034
89df4e71940a More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7017
diff changeset
556 ReadNode metaspaceMethod = graph.add(new ReadNode(hub, LocationNode.create(LocationNode.ANY_LOCATION, wordKind, vtableEntryOffset, graph), StampFactory.forKind(wordKind())));
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
557 ReadNode compiledEntry = graph.add(new ReadNode(metaspaceMethod, LocationNode.create(LocationNode.ANY_LOCATION, wordKind, config.methodCompiledEntryOffset, graph),
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
558 StampFactory.forKind(wordKind())));
5841
f84d11672a86 vtable dispatch inlining for megamorphic virtual calls now works and is enabled by default
Doug Simon <doug.simon@oracle.com>
parents: 5829
diff changeset
559
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
560 loweredCallTarget = graph.add(new HotSpotIndirectCallTargetNode(metaspaceMethod, compiledEntry, parameters, invoke.node().stamp(), signature, callTarget.targetMethod(),
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
561 CallingConvention.Type.JavaCall));
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
562
6686
363968be1018 Do not inline vtable lookup when the method's holder is not yet linked (no vtable offset available)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6677
diff changeset
563 graph.addBeforeFixed(invoke.node(), hub);
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
564 graph.addAfterFixed(hub, metaspaceMethod);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
565 graph.addAfterFixed(metaspaceMethod, compiledEntry);
6686
363968be1018 Do not inline vtable lookup when the method's holder is not yet linked (no vtable offset available)
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6677
diff changeset
566 }
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
567 }
7930
fe64b5da8229 Create direct call for Static and Special to avoid out-of-line patching stub.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7912
diff changeset
568 } else if (callTarget.invokeKind() == InvokeKind.Special || callTarget.invokeKind() == InvokeKind.Static) {
8136
c66aa27ef4da Reenable patching of optimized and static calls but without out-of-line stubs.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8127
diff changeset
569 loweredCallTarget = graph.add(new HotSpotDirectCallTargetNode(parameters, invoke.node().stamp(), signature, callTarget.targetMethod(), CallingConvention.Type.JavaCall,
c66aa27ef4da Reenable patching of optimized and static calls but without out-of-line stubs.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8127
diff changeset
570 callTarget.invokeKind()));
5823
f238fe91dc7f partial (non XIR) support for inlining virtual dispatch at call sites - still needs fixing
Doug Simon <doug.simon@oracle.com>
parents: 5822
diff changeset
571 }
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
572
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
573 if (loweredCallTarget == null) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
574 loweredCallTarget = graph.add(new HotSpotDirectCallTargetNode(parameters, invoke.node().stamp(), signature, callTarget.targetMethod(), CallingConvention.Type.JavaCall,
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
575 callTarget.invokeKind()));
6409
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
576 }
823a2978e7ba Lowering of call targets to direct / indirect call targets
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6404
diff changeset
577 callTarget.replaceAndDelete(loweredCallTarget);
5822
ec65d0d0c873 moved HIR lowering of Invokes into HotspotRuntime
Doug Simon <doug.simon@oracle.com>
parents: 5780
diff changeset
578 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
579 } else if (n instanceof LoadFieldNode) {
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
580 LoadFieldNode loadField = (LoadFieldNode) n;
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
581 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) loadField.field();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
582 ValueNode object = loadField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : loadField.object();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
583 assert loadField.kind() != Kind.Illegal;
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
584 ReadNode memoryRead = graph.add(new ReadNode(object, LocationNode.create(field, field.getKind(), field.offset(), graph), loadField.stamp()));
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
585 memoryRead.dependencies().add(tool.createNullCheckGuard(object));
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
586 graph.replaceFixedWithFixed(loadField, memoryRead);
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
587 if (loadField.isVolatile()) {
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
588 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
589 graph.addBeforeFixed(memoryRead, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
590 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_READ));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
591 graph.addAfterFixed(memoryRead, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
592 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
593 } else if (n instanceof StoreFieldNode) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
594 StoreFieldNode storeField = (StoreFieldNode) n;
5554
70f715dfbb41 Bring Java renamings and restructurings to the C++ part.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5552
diff changeset
595 HotSpotResolvedJavaField field = (HotSpotResolvedJavaField) storeField.field();
7104
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
596 ValueNode object = storeField.isStatic() ? ConstantNode.forObject(field.getDeclaringClass().mirror(), this, graph) : storeField.object();
5c25483b5515 Remove the ResolvedJavaType.Representation for static fields. It is not necessary to emit the constant holder for static fields in the GraphBuilder. Only the VM-specific lowering needs to create the constants, and it can access the VM-specific metadata objects directly.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7099
diff changeset
597 WriteNode memoryWrite = graph.add(new WriteNode(object, storeField.value(), LocationNode.create(field, field.getKind(), field.offset(), graph)));
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
598 memoryWrite.dependencies().add(tool.createNullCheckGuard(object));
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
599 memoryWrite.setStateAfter(storeField.stateAfter());
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
600 graph.replaceFixedWithFixed(storeField, memoryWrite);
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
601 FixedWithNextNode last = memoryWrite;
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
602 if (field.getKind() == Kind.Object && !memoryWrite.value().objectStamp().alwaysNull()) {
5167
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
603 FieldWriteBarrier writeBarrier = graph.add(new FieldWriteBarrier(memoryWrite.object()));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
604 graph.addAfterFixed(memoryWrite, writeBarrier);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
605 last = writeBarrier;
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
606 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
607 if (storeField.isVolatile()) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
608 MembarNode preMembar = graph.add(new MembarNode(JMM_PRE_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
609 graph.addBeforeFixed(memoryWrite, preMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
610 MembarNode postMembar = graph.add(new MembarNode(JMM_POST_VOLATILE_WRITE));
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
611 graph.addAfterFixed(last, postMembar);
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
612 }
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
613 } else if (n instanceof CompareAndSwapNode) {
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
614 // Separate out GC barrier semantics
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
615 CompareAndSwapNode cas = (CompareAndSwapNode) n;
591f8231aa82 removed XIR & LIR code for nodes that are completely lowered in HotspotRuntime.lower()
Doug Simon <doug.simon@oracle.com>
parents: 5160
diff changeset
616 ValueNode expected = cas.expected();
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
617 if (expected.kind() == Kind.Object && !cas.newValue().objectStamp().alwaysNull()) {
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
618 ResolvedJavaType type = cas.object().objectStamp().type();
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7090
diff changeset
619 if (type != null && !type.isArray() && !MetaUtil.isJavaLangObject(type)) {
5168
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
620 // Use a field write barrier since it's not an array store
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
621 FieldWriteBarrier writeBarrier = graph.add(new FieldWriteBarrier(cas.object()));
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
622 graph.addAfterFixed(cas, writeBarrier);
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
623 } else {
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
624 // This may be an array store so use an array write barrier
7827
961ad124cb21 Convert indexScalingEnabled boolean into an indexScaling integer value. This change removed the dependency on TargetDescription in large parts of the system.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
625 LocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, cas.expected().kind(), cas.displacement(), cas.offset(), graph, 1);
5168
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
626 graph.addAfterFixed(cas, graph.add(new ArrayWriteBarrier(cas.object(), location)));
519d27db8eb9 made CompareAndSwapNode implement Lowerable to ensure partial HIR -> HIR lowering happens
Doug Simon <doug.simon@oracle.com>
parents: 5167
diff changeset
627 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
628 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
629 } else if (n instanceof LoadIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
630 LoadIndexedNode loadIndexed = (LoadIndexedNode) n;
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
631 ValueNode boundsCheck = createBoundsCheck(loadIndexed, tool);
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
632 Kind elementKind = loadIndexed.elementKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
633 LocationNode arrayLocation = createArrayLocation(graph, elementKind, loadIndexed.index());
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
634 ReadNode memoryRead = graph.add(new ReadNode(loadIndexed.array(), arrayLocation, loadIndexed.stamp()));
5387
b6aaf6de4053 use dependencies collection instead of explicit guard fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5372
diff changeset
635 memoryRead.dependencies().add(boundsCheck);
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
636 graph.replaceFixedWithFixed(loadIndexed, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
637 } else if (n instanceof StoreIndexedNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
638 StoreIndexedNode storeIndexed = (StoreIndexedNode) n;
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
639 ValueNode boundsCheck = createBoundsCheck(storeIndexed, tool);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
640
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
641 Kind elementKind = storeIndexed.elementKind();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
642 LocationNode arrayLocation = createArrayLocation(graph, elementKind, storeIndexed.index());
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
643 ValueNode value = storeIndexed.value();
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
644 ValueNode array = storeIndexed.array();
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
645 if (elementKind == Kind.Object && !value.objectStamp().alwaysNull()) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
646 // Store check!
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
647 ResolvedJavaType arrayType = array.objectStamp().type();
5443
141817e206d4 changes to the dependencies and stamp system:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5426
diff changeset
648 if (arrayType != null && array.objectStamp().isExactType()) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
649 ResolvedJavaType elementType = arrayType.getComponentType();
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7090
diff changeset
650 if (!MetaUtil.isJavaLangObject(elementType)) {
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
651 CheckCastNode checkcast = graph.add(new CheckCastNode(elementType, value, null));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
652 graph.addBeforeFixed(storeIndexed, checkcast);
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
653 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
654 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
655 } else {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
656 LoadHubNode arrayClass = graph.add(new LoadHubNode(array, wordKind));
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
657 LocationNode location = LocationNode.create(LocationNode.FINAL_LOCATION, wordKind, config.arrayClassElementOffset, graph);
7034
89df4e71940a More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7017
diff changeset
658 FloatingReadNode arrayElementKlass = graph.unique(new FloatingReadNode(arrayClass, location, null, StampFactory.forKind(wordKind())));
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
659 CheckCastDynamicNode checkcast = graph.add(new CheckCastDynamicNode(arrayElementKlass, value));
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
660 graph.addBeforeFixed(storeIndexed, checkcast);
6463
41f0849e107b reverted LoadHubNode to be a fixed node
Doug Simon <doug.simon@oracle.com>
parents: 6462
diff changeset
661 graph.addBeforeFixed(checkcast, arrayClass);
5372
4485e0edd1af made CheckCastNode be a FixedNode instead of a BooleanNode
Doug Simon <doug.simon@oracle.com>
parents: 5360
diff changeset
662 value = checkcast;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
663 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
664 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
665 WriteNode memoryWrite = graph.add(new WriteNode(array, value, arrayLocation));
5387
b6aaf6de4053 use dependencies collection instead of explicit guard fields
Lukas Stadler <lukas.stadler@jku.at>
parents: 5372
diff changeset
666 memoryWrite.dependencies().add(boundsCheck);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
667 memoryWrite.setStateAfter(storeIndexed.stateAfter());
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
668
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
669 graph.replaceFixedWithFixed(storeIndexed, memoryWrite);
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
670
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
671 if (elementKind == Kind.Object && !value.objectStamp().alwaysNull()) {
4309
4a609a685fa4 changes to Node structures:
Lukas Stadler <lukas.stadler@jku.at>
parents: 4305
diff changeset
672 graph.addAfterFixed(memoryWrite, graph.add(new ArrayWriteBarrier(array, arrayLocation)));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
673 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
674 } else if (n instanceof UnsafeLoadNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
675 UnsafeLoadNode load = (UnsafeLoadNode) n;
5540
a891c53a295b Renaming RiKind => Kind.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
676 assert load.kind() != Kind.Illegal;
7827
961ad124cb21 Convert indexScalingEnabled boolean into an indexScaling integer value. This change removed the dependency on TargetDescription in large parts of the system.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
677 IndexedLocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, load.accessKind(), load.displacement(), load.offset(), graph, 1);
5076
01ffb0fc9aec propagate stamps while lowering
Lukas Stadler <lukas.stadler@jku.at>
parents: 5067
diff changeset
678 ReadNode memoryRead = graph.add(new ReadNode(load.object(), location, load.stamp()));
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
679 // An unsafe read must not floating outside its block as may float above an explicit
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
680 // null check on its object.
7001
46bec43bdfc3 fixed bug causing tomcat to crash: an UnsafeLoadNode must be pinned to its block when lowered
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 6996
diff changeset
681 memoryRead.dependencies().add(BeginNode.prevBegin(load));
4305
0768bf0a4898 move part of the cfg-modifying operations into one place (currently: StructuredGraph)
Lukas Stadler <lukas.stadler@jku.at>
parents: 4262
diff changeset
682 graph.replaceFixedWithFixed(load, memoryRead);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
683 } else if (n instanceof UnsafeStoreNode) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
684 UnsafeStoreNode store = (UnsafeStoreNode) n;
7827
961ad124cb21 Convert indexScalingEnabled boolean into an indexScaling integer value. This change removed the dependency on TargetDescription in large parts of the system.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
685 IndexedLocationNode location = IndexedLocationNode.create(LocationNode.ANY_LOCATION, store.accessKind(), store.displacement(), store.offset(), graph, 1);
5705
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
686 ValueNode object = store.object();
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
687 WriteNode write = graph.add(new WriteNode(object, store.value(), location));
5192
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph
Doug Simon <doug.simon@oracle.com>
parents: 5190
diff changeset
688 write.setStateAfter(store.stateAfter());
20993edddd73 write barrier for UnsafeStoreNode must be inserted after associated write node has replaced original store node in the graph
Doug Simon <doug.simon@oracle.com>
parents: 5190
diff changeset
689 graph.replaceFixedWithFixed(store, write);
5831
ed08c40d67de Add a alwaysNull property to ObjectStamp (Phi(null, a! A) get a "a A" stamp and not just "a -")
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5780
diff changeset
690 if (write.value().kind() == Kind.Object && !write.value().objectStamp().alwaysNull()) {
5705
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
691 ResolvedJavaType type = object.objectStamp().type();
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
692 WriteBarrier writeBarrier;
7096
585fc9f79ebc Remove ResolvedJavaType.isClass()
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7090
diff changeset
693 if (type != null && !type.isArray() && !MetaUtil.isJavaLangObject(type)) {
5705
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
694 // Use a field write barrier since it's not an array store
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
695 writeBarrier = graph.add(new FieldWriteBarrier(object));
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
696 } else {
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
697 // This may be an array store so use an array write barrier
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
698 writeBarrier = graph.add(new ArrayWriteBarrier(object, location));
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
699 }
f96e7b39e9fe Be more strict on isInt check in CAS lowering when index is constant
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5663
diff changeset
700 graph.addAfterFixed(write, writeBarrier);
5190
cb3245503a5e emit GC write barrier for UnsafeStoreNode only if store kind is Object
Doug Simon <doug.simon@oracle.com>
parents: 5187
diff changeset
701 }
6460
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode)
Doug Simon <doug.simon@oracle.com>
parents: 6459
diff changeset
702 } else if (n instanceof LoadHubNode) {
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode)
Doug Simon <doug.simon@oracle.com>
parents: 6459
diff changeset
703 LoadHubNode loadHub = (LoadHubNode) n;
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
704 assert loadHub.kind() == wordKind;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
705 LocationNode location = LocationNode.create(LocationNode.FINAL_LOCATION, wordKind, config.hubOffset, graph);
6460
78e352577028 renamed ReadHubNode to LoadHubNode to be imply higher level operation (c.f. UnsafeLoadNode vs ReadNode)
Doug Simon <doug.simon@oracle.com>
parents: 6459
diff changeset
706 ValueNode object = loadHub.object();
7764
cff55cdeea48 implement Object.clone snippets and macro node
Lukas Stadler <lukas.stadler@jku.at>
parents: 7733
diff changeset
707 assert !object.isConstant() || object.asConstant().isNull();
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
708 ValueNode guard = tool.createNullCheckGuard(object);
7034
89df4e71940a More flexible handling of stamp for word type: Define a singleton Stamp instance for words that is then re-written to the target-specific primitive word stamp by the WordTypeRewriterPhase. This allows nodes to have a word stamp without any dependency on global or static state.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7017
diff changeset
709 ReadNode hub = graph.add(new ReadNode(object, location, StampFactory.forKind(wordKind())));
6463
41f0849e107b reverted LoadHubNode to be a fixed node
Doug Simon <doug.simon@oracle.com>
parents: 6462
diff changeset
710 hub.dependencies().add(guard);
41f0849e107b reverted LoadHubNode to be a fixed node
Doug Simon <doug.simon@oracle.com>
parents: 6462
diff changeset
711 graph.replaceFixed(loadHub, hub);
7130
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7113
diff changeset
712 } else if (n instanceof FixedGuardNode) {
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7113
diff changeset
713 FixedGuardNode node = (FixedGuardNode) n;
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
714 ValueAnchorNode newAnchor = graph.add(new ValueAnchorNode(tool.createGuard(node.condition(), node.getReason(), node.getAction(), node.isNegated())));
7130
3a2f8b313bc5 Allow VM-specific lowering of FixedGuardNode
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7113
diff changeset
715 graph.replaceFixedWithFixed(node, newAnchor);
5379
c862951e769d moved checkcast lowering into LoweringPhase and added -G:HIRLowerCheckcast option to enable it (disabled by default) as it is not yet stable
Doug Simon <doug.simon@oracle.com>
parents: 5372
diff changeset
716 } else if (n instanceof CheckCastNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
717 checkcastSnippets.lower((CheckCastNode) n, tool);
6648
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
718 } else if (n instanceof CheckCastDynamicNode) {
7bf5a6c42db7 factored CheckCastDynamicNode out of CheckCastNode
Doug Simon <doug.simon@oracle.com>
parents: 6582
diff changeset
719 checkcastSnippets.lower((CheckCastDynamicNode) n);
6302
5d7d9a6953bd added InstanceOfSnippets which passes InstanceOfTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 5842
diff changeset
720 } else if (n instanceof InstanceOfNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
721 instanceofSnippets.lower((InstanceOfNode) n, tool);
7278
346336325337 added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents: 7235
diff changeset
722 } else if (n instanceof InstanceOfDynamicNode) {
346336325337 added intrinsification of Class.isInstance()
Doug Simon <doug.simon@oracle.com>
parents: 7235
diff changeset
723 instanceofSnippets.lower((InstanceOfDynamicNode) n, tool);
5563
6a2671066204 added NewInstanceSnippets for lowering NewInstanceNodes (currently disabled by default)
Doug Simon <doug.simon@oracle.com>
parents: 5554
diff changeset
724 } else if (n instanceof NewInstanceNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
725 newObjectSnippets.lower((NewInstanceNode) n, tool);
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
726 } else if (n instanceof NewArrayNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
727 newObjectSnippets.lower((NewArrayNode) n, tool);
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
728 } else if (n instanceof MonitorEnterNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
729 monitorSnippets.lower((MonitorEnterNode) n, tool);
6386
abeeb57b655d added MonitorSnippets which passes MonitorTest but is not yet enabled for general lowering
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
730 } else if (n instanceof MonitorExitNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
731 monitorSnippets.lower((MonitorExitNode) n, tool);
5663
77069a28a983 split lowering of NEW into two separate nodes - one for doing the allocation and one for doing the object formatting. Both of these nodes are in turn lowered via snippets.
Doug Simon <doug.simon@oracle.com>
parents: 5602
diff changeset
732 } else if (n instanceof TLABAllocateNode) {
5760
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
733 newObjectSnippets.lower((TLABAllocateNode) n, tool);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
734 } else if (n instanceof InitializeObjectNode) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
735 newObjectSnippets.lower((InitializeObjectNode) n, tool);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
736 } else if (n instanceof InitializeArrayNode) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5728
diff changeset
737 newObjectSnippets.lower((InitializeArrayNode) n, tool);
6431
2e376f8ea4e2 added snippet for lowering NewMultiArrayNodes
Doug Simon <doug.simon@oracle.com>
parents: 6409
diff changeset
738 } else if (n instanceof NewMultiArrayNode) {
6462
b3f5dc099f9d removed XIR
Doug Simon <doug.simon@oracle.com>
parents: 6460
diff changeset
739 newObjectSnippets.lower((NewMultiArrayNode) n, tool);
7305
cd205ca515dd Make integer division and remainder nodes fixed so that they can be lowered via snippets to do exception checks
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7300
diff changeset
740 } else if (n instanceof IntegerDivNode || n instanceof IntegerRemNode || n instanceof UnsignedDivNode || n instanceof UnsignedRemNode) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
741 // Nothing to do for division nodes. The HotSpot signal handler catches divisions by
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
742 // zero and the MIN_VALUE / -1 cases.
8357
5fbb2df2b47f Allow lowering of UnwindNode and ExceptionObjectNode. The HotSpot code still uses the old LIR lowering.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 8217
diff changeset
743 } else if (n instanceof UnwindNode || n instanceof ExceptionObjectNode) {
5fbb2df2b47f Allow lowering of UnwindNode and ExceptionObjectNode. The HotSpot code still uses the old LIR lowering.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 8217
diff changeset
744 // Nothing to do, using direct LIR lowering for these nodes.
5241
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
745 } else {
e24167877471 conditional support for translating ExceptionObjectNode without XIR
Doug Simon <doug.simon@oracle.com>
parents: 5233
diff changeset
746 assert false : "Node implementing Lowerable not handled: " + n;
7076
32408bd16b91 fixes after merge
Christian Haeubl <haeubl@ssw.jku.at>
parents: 7075
diff changeset
747 throw GraalInternalError.shouldNotReachHere();
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
748 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
749 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
750
7827
961ad124cb21 Convert indexScalingEnabled boolean into an indexScaling integer value. This change removed the dependency on TargetDescription in large parts of the system.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
751 private IndexedLocationNode createArrayLocation(Graph graph, Kind elementKind, ValueNode index) {
961ad124cb21 Convert indexScalingEnabled boolean into an indexScaling integer value. This change removed the dependency on TargetDescription in large parts of the system.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
752 int scale = this.graalRuntime.getTarget().sizeInBytes(elementKind);
961ad124cb21 Convert indexScalingEnabled boolean into an indexScaling integer value. This change removed the dependency on TargetDescription in large parts of the system.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
753 return IndexedLocationNode.create(LocationNode.getArrayLocation(elementKind), elementKind, getArrayBaseOffset(elementKind), index, graph, scale);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
754 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
755
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
756 private SafeReadNode safeReadArrayLength(ValueNode array) {
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
757 return safeRead(array.graph(), Kind.Int, array, config.arrayLengthOffset, StampFactory.positiveInt());
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
758 }
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
759
5718
10341299528c renamings: ExtendedRiRuntime -> GraalCodeCacheProvider, CiLoweringTool -> LoweringTool, RiGraphCache -> GraphCache
Doug Simon <doug.simon@oracle.com>
parents: 5705
diff changeset
760 private static ValueNode createBoundsCheck(AccessIndexedNode n, LoweringTool tool) {
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
761 StructuredGraph graph = (StructuredGraph) n.graph();
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
762 ArrayLengthNode arrayLength = graph.add(new ArrayLengthNode(n.array()));
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
763 ValueNode guard = tool.createGuard(graph.unique(new IntegerBelowThanNode(n.index(), arrayLength)), BoundsCheckException, InvalidateReprofile);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
764
5415
79f12805362b Use iterative lowering instead of manually applying lowering
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 5401
diff changeset
765 graph.addBeforeFixed(n, arrayLength);
5401
332a3c0d7b3b remove array length input from LoadIndexedNode and StoreIndexedNode
Lukas Stadler <lukas.stadler@jku.at>
parents: 5400
diff changeset
766 return guard;
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
767 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
768
7660
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
769 private static SafeReadNode safeRead(Graph graph, Kind kind, ValueNode value, int offset, Stamp stamp) {
0b646334c5f7 keep track of leafGraphIds only at the StructuredGraph level (see GRAAL-60)
Lukas Stadler <lukas.stadler@jku.at>
parents: 7558
diff changeset
770 return graph.add(new SafeReadNode(value, LocationNode.create(LocationNode.FINAL_LOCATION, kind, offset, graph), stamp));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
771 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
772
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
773 public ResolvedJavaType lookupJavaType(Class<?> clazz) {
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
774 return HotSpotResolvedObjectType.fromClass(clazz);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
775 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
776
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
777 /**
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
778 * Gets the stub corresponding to a given method.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
779 *
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
780 * @return the stub {@linkplain Stub#getMethod() implemented} by {@code method} or null if
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
781 * {@code method} does not implement a stub
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
782 */
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
783 public Stub asStub(ResolvedJavaMethod method) {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
784 return stubs.get(method);
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
785 }
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
786
7144
ae69cd8c08a9 rename: RuntimeCall -> RuntimeCallTarget
Doug Simon <doug.simon@oracle.com>
parents: 7143
diff changeset
787 public HotSpotRuntimeCallTarget lookupRuntimeCall(Descriptor descriptor) {
6521
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
788 assert runtimeCalls.containsKey(descriptor) : descriptor;
2a0c9f20baa1 consolidated framework for runtime and stub calls and moved declaration of descriptors for such calls to the source file in which they are used
Doug Simon <doug.simon@oracle.com>
parents: 6500
diff changeset
789 return runtimeCalls.get(descriptor);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
790 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
791
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
792 public ResolvedJavaMethod lookupJavaMethod(Method reflectionMethod) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
793 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
794 HotSpotResolvedObjectType[] resultHolder = {null};
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
795 long metaspaceMethod = c2vm.getMetaspaceMethod(reflectionMethod, resultHolder);
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
796 assert metaspaceMethod != 0L;
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
797 return resultHolder[0].createMethod(metaspaceMethod);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
798 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
799
7044
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
800 public ResolvedJavaMethod lookupJavaConstructor(Constructor reflectionConstructor) {
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
801 CompilerToVM c2vm = graalRuntime.getCompilerToVM();
7084
9ba90252ce08 HotSpotResolvedJavaType is now the HotSpot implementation of ResolvedJavaType,
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7083
diff changeset
802 HotSpotResolvedObjectType[] resultHolder = {null};
7044
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
803 long metaspaceMethod = c2vm.getMetaspaceConstructor(reflectionConstructor, resultHolder);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
804 assert metaspaceMethod != 0L;
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
805 return resultHolder[0].createMethod(metaspaceMethod);
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
806 }
34753b057324 added unit tests for JavaType, JavaMethod and ResolvedJavaMethod
Doug Simon <doug.simon@oracle.com>
parents: 7034
diff changeset
807
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6534
diff changeset
808 public ResolvedJavaField lookupJavaField(Field reflectionField) {
6442
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
809 return graalRuntime.getCompilerToVM().getJavaField(reflectionField);
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
810 }
45f682f7fea8 Add MetaAccessProvider.getResolvedJavaField to convert from reflection field to metadata field
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6431
diff changeset
811
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
812 public HotSpotInstalledCode installMethod(HotSpotResolvedJavaMethod method, int entryBCI, CompilationResult compResult) {
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
813 HotSpotInstalledCode installedCode = new HotSpotInstalledCode(method, true);
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
814 graalRuntime.getCompilerToVM().installCode(new HotSpotCompilationResult(method, entryBCI, compResult), installedCode, method.getSpeculationLog());
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
815 return installedCode;
5360
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
816 }
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
817
6cc970203f30 moved creation of a RiCodeInfo to the runtime side of the CRI
Doug Simon <doug.simon@oracle.com>
parents: 5323
diff changeset
818 @Override
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
819 public InstalledCode addMethod(ResolvedJavaMethod method, CompilationResult compResult) {
6950
41938af2b3d8 modifications to support non-perm-gen changes in HotSpot
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
820 HotSpotResolvedJavaMethod hotspotMethod = (HotSpotResolvedJavaMethod) method;
8215
b89a97928e72 Implement weak reference semantics for HotSpotInstalledCode in the default method installation case. Add new boolean[] array as parameter to the code installation.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 8150
diff changeset
821 HotSpotInstalledCode code = new HotSpotInstalledCode(hotspotMethod, false);
8349
8d6ea1915d42 merged CodeInfo into InstalledCode (GRAAL-156)
Doug Simon <doug.simon@oracle.com>
parents: 8217
diff changeset
822 CodeInstallResult result = graalRuntime.getCompilerToVM().installCode(new HotSpotCompilationResult(hotspotMethod, -1, compResult), code, null);
7113
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
823 if (result != CodeInstallResult.OK) {
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
824 return null;
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
825 }
38076efb9062 Do not print code installation failures from Java.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 7104
diff changeset
826 return code;
4319
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
827 }
3c21eee8ab4d Add installMethodCallback() to HotSpotRuntime.
Andreas Woess <andreas.woess@jku.at>
parents: 4312
diff changeset
828
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
829 @Override
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
830 public int encodeDeoptActionAndReason(DeoptimizationAction action, DeoptimizationReason reason) {
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
831 final int actionShift = 0;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
832 final int reasonShift = 3;
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
833
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
834 int actionValue = convertDeoptAction(action);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
835 int reasonValue = convertDeoptReason(reason);
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
836 return (~(((reasonValue) << reasonShift) + ((actionValue) << actionShift)));
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
837 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
838
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
839 public int convertDeoptAction(DeoptimizationAction action) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
840 switch (action) {
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
841 case None:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
842 return config.deoptActionNone;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
843 case RecompileIfTooManyDeopts:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
844 return config.deoptActionMaybeRecompile;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
845 case InvalidateReprofile:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
846 return config.deoptActionReinterpret;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
847 case InvalidateRecompile:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
848 return config.deoptActionMakeNotEntrant;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
849 case InvalidateStopCompiling:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
850 return config.deoptActionMakeNotCompilable;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
851 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
852 throw GraalInternalError.shouldNotReachHere();
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
853 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
854 }
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
855
5541
b4c406861c33 More renamings to drop Ri* prefix completely. Deleted graph.BitMap class and replaced with java.util.BitSet.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5540
diff changeset
856 public int convertDeoptReason(DeoptimizationReason reason) {
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
857 switch (reason) {
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
858 case None:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
859 return config.deoptReasonNone;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
860 case NullCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
861 return config.deoptReasonNullCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
862 case BoundsCheckException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
863 return config.deoptReasonRangeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
864 case ClassCastException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
865 return config.deoptReasonClassCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
866 case ArrayStoreException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
867 return config.deoptReasonArrayCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
868 case UnreachedCode:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
869 return config.deoptReasonUnreached0;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
870 case TypeCheckedInliningViolated:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
871 return config.deoptReasonTypeCheckInlining;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
872 case OptimizedTypeCheckViolated:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
873 return config.deoptReasonOptimizedTypeCheck;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
874 case NotCompiledExceptionHandler:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
875 return config.deoptReasonNotCompiledExceptionHandler;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
876 case Unresolved:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
877 return config.deoptReasonUnresolved;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
878 case JavaSubroutineMismatch:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
879 return config.deoptReasonJsrMismatch;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
880 case ArithmeticException:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
881 return config.deoptReasonDiv0Check;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
882 case RuntimeConstraint:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
883 return config.deoptReasonConstraint;
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
884 default:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
885 throw GraalInternalError.shouldNotReachHere();
5114
dad1ac9dba7d finished first implementation of disabling runtime feedback selectively based on deoptimization history
Christian Haeubl <christian.haeubl@oracle.com>
parents: 5110
diff changeset
886 }
4993
897b7d18bebc added RiCompiledMethod.execute and the required VM infrastructure
Lukas Stadler <lukas.stadler@jku.at>
parents: 4696
diff changeset
887 }
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6954
diff changeset
888
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6954
diff changeset
889 public boolean needsDataPatch(Constant constant) {
7930
fe64b5da8229 Create direct call for Static and Special to avoid out-of-line patching stub.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7912
diff changeset
890 return constant.getPrimitiveAnnotation() != null;
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6954
diff changeset
891 }
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
892
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
893 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
894 * Registers an object created by the compiler and referenced by some generated code. HotSpot
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
895 * treats oops embedded in code as weak references so without an external strong root, such an
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7522
diff changeset
896 * embedded oop will quickly die. This in turn will cause the nmethod to be unloaded.
7143
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
897 */
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
898 public synchronized Object registerGCRoot(Object object) {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
899 Object existing = gcRoots.get(object);
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
900 if (existing != null) {
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
901 return existing;
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
902 }
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
903 gcRoots.put(object, object);
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
904 return object;
445193cc2a7d added support for writing stubs in Java and wrote the TLAB fast refill stub
Doug Simon <doug.simon@oracle.com>
parents: 7130
diff changeset
905 }
7672
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
906
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
907 @Override
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
908 public Constant readUnsafeConstant(Kind kind, Object base, long displacement) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
909 switch (kind) {
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
910 case Boolean:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
911 return Constant.forBoolean(base == null ? unsafe.getByte(displacement) != 0 : unsafe.getBoolean(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
912 case Byte:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
913 return Constant.forByte(base == null ? unsafe.getByte(displacement) : unsafe.getByte(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
914 case Char:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
915 return Constant.forChar(base == null ? unsafe.getChar(displacement) : unsafe.getChar(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
916 case Short:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
917 return Constant.forShort(base == null ? unsafe.getShort(displacement) : unsafe.getShort(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
918 case Int:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
919 return Constant.forInt(base == null ? unsafe.getInt(displacement) : unsafe.getInt(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
920 case Long:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
921 return Constant.forLong(base == null ? unsafe.getLong(displacement) : unsafe.getLong(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
922 case Float:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
923 return Constant.forFloat(base == null ? unsafe.getFloat(displacement) : unsafe.getFloat(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
924 case Double:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
925 return Constant.forDouble(base == null ? unsafe.getDouble(displacement) : unsafe.getDouble(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
926 case Object:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
927 return Constant.forObject(unsafe.getObject(base, displacement));
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
928 default:
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
929 throw GraalInternalError.shouldNotReachHere();
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
930 }
1a4a00390113 Make the access of raw memory via Unsafe specific to HotSpot.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7558
diff changeset
931 }
7733
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
932
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
933 @Override
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
934 public TargetDescription getTarget() {
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
935 return graalRuntime.getTarget();
f6bf0f6a8431 move AMD64HotSpotRuntime.getTarget up to HotSpotRuntime
Roland Schatz <roland.schatz@oracle.com>
parents: 7677
diff changeset
936 }
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
937
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
938 public String disassemble(InstalledCode code) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
939 if (code.isValid()) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
940 long nmethod = ((HotSpotInstalledCode) code).nmethod;
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
941 return graalRuntime.getCompilerToVM().disassembleNMethod(nmethod);
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
942 }
7912
06ecee106195 added unit tests for bytecode and machine code disassembly
Doug Simon <doug.simon@oracle.com>
parents: 7838
diff changeset
943 return null;
7784
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
944 }
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
945
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
946 public String disassemble(ResolvedJavaMethod method) {
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
947 return new BytecodeDisassembler().disassemble(method);
016e23829147 added HotSpot implementation of disassembling APIs
Doug Simon <doug.simon@oracle.com>
parents: 7764
diff changeset
948 }
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
949 }