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annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/AbstractBytecodeParser.java @ 18490:ca81508f2a19

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Generalize NULL handling to work on arbitrary pointers.
author Roland Schatz <roland.schatz@oracle.com>
date Mon, 24 Nov 2014 13:53:14 +0100
parents 6ac7e9c85be6
children ecb9d0cedbab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2014, 2014, 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
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24 package com.oracle.graal.java;
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25
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26 import static com.oracle.graal.api.code.TypeCheckHints.*;
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27 import static com.oracle.graal.bytecode.Bytecodes.*;
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28
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29 import java.util.*;
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30
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31 import com.oracle.graal.api.code.*;
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32 import com.oracle.graal.api.meta.*;
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33 import com.oracle.graal.api.meta.ProfilingInfo.TriState;
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34 import com.oracle.graal.bytecode.*;
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35 import com.oracle.graal.compiler.common.*;
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36 import com.oracle.graal.compiler.common.calc.*;
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37 import com.oracle.graal.debug.*;
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38 import com.oracle.graal.java.BciBlockMapping.BciBlock;
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39 import com.oracle.graal.nodes.*;
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40 import com.oracle.graal.options.*;
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41 import com.oracle.graal.phases.*;
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42
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43 public abstract class AbstractBytecodeParser<T extends KindProvider, F extends AbstractFrameStateBuilder<T, F>> {
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44
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45 static class Options {
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46 // @formatter:off
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47 @Option(help = "The trace level for the bytecode parser used when building a graph from bytecode")
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48 public static final OptionValue<Integer> TraceBytecodeParserLevel = new OptionValue<>(0);
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49 // @formatter:on
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50 }
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51
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52 /**
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53 * The minimum value to which {@link Options#TraceBytecodeParserLevel} must be set to trace the
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54 * bytecode instructions as they are parsed.
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55 */
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56 public static final int TRACELEVEL_INSTRUCTIONS = 1;
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57
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58 /**
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59 * The minimum value to which {@link Options#TraceBytecodeParserLevel} must be set to trace the
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60 * frame state before each bytecode instruction as it is parsed.
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61 */
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62 public static final int TRACELEVEL_STATE = 2;
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63
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64 protected F frameState;
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65 protected BytecodeStream stream;
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66 protected GraphBuilderConfiguration graphBuilderConfig;
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67 protected ResolvedJavaMethod method;
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68 protected BciBlock currentBlock;
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69 protected ProfilingInfo profilingInfo;
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70 protected OptimisticOptimizations optimisticOpts;
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71 protected ConstantPool constantPool;
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72 private final MetaAccessProvider metaAccess;
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73 protected int entryBCI;
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74
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75 /**
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76 * Meters the number of actual bytecodes parsed.
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77 */
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78 public static final DebugMetric BytecodesParsed = Debug.metric("BytecodesParsed");
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79
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80 public AbstractBytecodeParser(MetaAccessProvider metaAccess, ResolvedJavaMethod method, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts, F frameState,
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81 BytecodeStream stream, ProfilingInfo profilingInfo, ConstantPool constantPool, int entryBCI) {
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82 this.frameState = frameState;
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83 this.graphBuilderConfig = graphBuilderConfig;
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84 this.optimisticOpts = optimisticOpts;
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85 this.metaAccess = metaAccess;
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86 this.stream = stream;
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87 this.profilingInfo = profilingInfo;
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88 this.constantPool = constantPool;
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89 this.entryBCI = entryBCI;
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90 this.method = method;
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91 assert metaAccess != null;
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92 }
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93
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94 /**
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95 * Start the bytecode parser.
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96 */
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97 protected abstract void build();
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98
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99 public void setCurrentFrameState(F frameState) {
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100 this.frameState = frameState;
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101 }
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102
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103 public final void setStream(BytecodeStream stream) {
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104 this.stream = stream;
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105 }
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106
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107 protected final BytecodeStream getStream() {
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108 return stream;
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109 }
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110
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111 protected int bci() {
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112 return stream.currentBCI();
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113 }
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114
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115 public void loadLocal(int index, Kind kind) {
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116 frameState.push(kind, frameState.loadLocal(index));
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117 }
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118
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119 public void storeLocal(Kind kind, int index) {
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120 T value;
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121 if (kind == Kind.Object) {
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122 value = frameState.xpop();
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123 // astore and astore_<n> may be used to store a returnAddress (jsr)
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124 assert value.getKind() == Kind.Object || value.getKind() == Kind.Int;
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125 } else {
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126 value = frameState.pop(kind);
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127 }
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128 frameState.storeLocal(index, value);
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129 }
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130
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131 /**
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132 * @param type the unresolved type of the constant
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133 */
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134 protected abstract void handleUnresolvedLoadConstant(JavaType type);
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135
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136 /**
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137 * @param type the unresolved type of the type check
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138 * @param object the object value whose type is being checked against {@code type}
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139 */
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140 protected abstract void handleUnresolvedCheckCast(JavaType type, T object);
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141
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142 /**
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143 * @param type the unresolved type of the type check
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144 * @param object the object value whose type is being checked against {@code type}
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145 */
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146 protected abstract void handleUnresolvedInstanceOf(JavaType type, T object);
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147
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148 /**
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149 * @param type the type being instantiated
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150 */
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151 protected abstract void handleUnresolvedNewInstance(JavaType type);
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152
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153 /**
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154 * @param type the type of the array being instantiated
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155 * @param length the length of the array
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156 */
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157 protected abstract void handleUnresolvedNewObjectArray(JavaType type, T length);
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158
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159 /**
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160 * @param type the type being instantiated
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161 * @param dims the dimensions for the multi-array
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162 */
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163 protected abstract void handleUnresolvedNewMultiArray(JavaType type, List<T> dims);
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164
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165 /**
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166 * @param field the unresolved field
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167 * @param receiver the object containing the field or {@code null} if {@code field} is static
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168 */
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169 protected abstract void handleUnresolvedLoadField(JavaField field, T receiver);
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170
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171 /**
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172 * @param field the unresolved field
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173 * @param value the value being stored to the field
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174 * @param receiver the object containing the field or {@code null} if {@code field} is static
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175 */
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176 protected abstract void handleUnresolvedStoreField(JavaField field, T value, T receiver);
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177
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178 /**
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179 * @param type
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180 */
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181 protected abstract void handleUnresolvedExceptionType(JavaType type);
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182
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183 // protected abstract void handleUnresolvedInvoke(JavaMethod javaMethod, InvokeKind invokeKind);
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184
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185 // protected abstract DispatchBeginNode handleException(T exceptionObject, int bci);
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186
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187 private void genLoadConstant(int cpi, int opcode) {
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188 Object con = lookupConstant(cpi, opcode);
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189
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190 if (con instanceof JavaType) {
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191 // this is a load of class constant which might be unresolved
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192 JavaType type = (JavaType) con;
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193 if (type instanceof ResolvedJavaType) {
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194 frameState.push(Kind.Object, appendConstant(((ResolvedJavaType) type).getJavaClass()));
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195 } else {
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196 handleUnresolvedLoadConstant(type);
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197 }
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198 } else if (con instanceof JavaConstant) {
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199 JavaConstant constant = (JavaConstant) con;
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200 frameState.push(constant.getKind().getStackKind(), appendConstant(constant));
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201 } else {
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202 throw new Error("lookupConstant returned an object of incorrect type");
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203 }
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204 }
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205
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206 protected abstract T genLoadIndexed(T index, T array, Kind kind);
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207
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208 private void genLoadIndexed(Kind kind) {
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209 emitExplicitExceptions(frameState.peek(1), frameState.peek(0));
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210
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211 T index = frameState.ipop();
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212 T array = frameState.apop();
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213 frameState.push(kind.getStackKind(), append(genLoadIndexed(array, index, kind)));
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214 }
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215
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216 protected abstract T genStoreIndexed(T array, T index, Kind kind, T value);
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217
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218 private void genStoreIndexed(Kind kind) {
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219 emitExplicitExceptions(frameState.peek(2), frameState.peek(1));
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220
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221 T value = frameState.pop(kind.getStackKind());
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222 T index = frameState.ipop();
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223 T array = frameState.apop();
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224 append(genStoreIndexed(array, index, kind, value));
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225 }
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226
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227 private void stackOp(int opcode) {
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228 switch (opcode) {
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229 case POP: {
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230 frameState.xpop();
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231 break;
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232 }
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233 case POP2: {
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234 frameState.xpop();
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235 frameState.xpop();
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236 break;
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237 }
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238 case DUP: {
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239 T w = frameState.xpop();
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240 frameState.xpush(w);
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241 frameState.xpush(w);
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242 break;
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243 }
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244 case DUP_X1: {
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245 T w1 = frameState.xpop();
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246 T w2 = frameState.xpop();
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247 frameState.xpush(w1);
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248 frameState.xpush(w2);
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249 frameState.xpush(w1);
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250 break;
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251 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
252 case DUP_X2: {
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
253 T w1 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
254 T w2 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
255 T w3 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
256 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
257 frameState.xpush(w3);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
258 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
259 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
260 break;
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
261 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
262 case DUP2: {
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
263 T w1 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
264 T w2 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
265 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
266 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
267 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
268 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
269 break;
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
270 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
271 case DUP2_X1: {
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
272 T w1 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
273 T w2 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
274 T w3 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
275 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
276 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
277 frameState.xpush(w3);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
278 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
279 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
280 break;
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
281 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
282 case DUP2_X2: {
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
283 T w1 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
284 T w2 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
285 T w3 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
286 T w4 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
287 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
288 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
289 frameState.xpush(w4);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
290 frameState.xpush(w3);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
291 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
292 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
293 break;
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
294 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
295 case SWAP: {
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
296 T w1 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
297 T w2 = frameState.xpop();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
298 frameState.xpush(w1);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
299 frameState.xpush(w2);
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
300 break;
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
301 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
302 default:
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
303 throw GraalInternalError.shouldNotReachHere();
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
304 }
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
305 }
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
306
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
307 protected abstract T genIntegerAdd(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
308
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
309 protected abstract T genIntegerSub(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
310
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
311 protected abstract T genIntegerMul(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
312
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
313 protected abstract T genFloatAdd(Kind kind, T x, T y, boolean isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
314
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
315 protected abstract T genFloatSub(Kind kind, T x, T y, boolean isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
316
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
317 protected abstract T genFloatMul(Kind kind, T x, T y, boolean isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
318
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
319 protected abstract T genFloatDiv(Kind kind, T x, T y, boolean isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
320
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
321 protected abstract T genFloatRem(Kind kind, T x, T y, boolean isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
322
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
323 private void genArithmeticOp(Kind result, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
324 T y = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
325 T x = frameState.pop(result);
15311
820c6d353358 added ModifiersProvider as superinterface for ResolvedJava[Method|Field|Type] and implemented all checks against modifiers as default methods
Doug Simon <doug.simon@oracle.com>
parents: 15294
diff changeset
326 boolean isStrictFP = method.isStrict();
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
327 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
328 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
329 case IADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
330 case LADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
331 v = genIntegerAdd(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
332 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
333 case FADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
334 case DADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
335 v = genFloatAdd(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
336 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
337 case ISUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
338 case LSUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
339 v = genIntegerSub(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
340 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
341 case FSUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
342 case DSUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
343 v = genFloatSub(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
344 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
345 case IMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
346 case LMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
347 v = genIntegerMul(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
348 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
349 case FMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
350 case DMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
351 v = genFloatMul(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
352 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
353 case FDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
354 case DDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
355 v = genFloatDiv(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
356 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
357 case FREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
358 case DREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
359 v = genFloatRem(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
360 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
361 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
362 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
363 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
364 frameState.push(result, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
365 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
366
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
367 protected abstract T genIntegerDiv(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
368
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
369 protected abstract T genIntegerRem(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
370
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
371 private void genIntegerDivOp(Kind result, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
372 T y = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
373 T x = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
374 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
375 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
376 case IDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
377 case LDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
378 v = genIntegerDiv(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
379 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
380 case IREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
381 case LREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
382 v = genIntegerRem(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
383 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
384 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
385 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
386 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
387 frameState.push(result, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
388 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
389
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
390 protected abstract T genNegateOp(T x);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
391
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
392 private void genNegateOp(Kind kind) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
393 frameState.push(kind, append(genNegateOp(frameState.pop(kind))));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
394 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
395
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
396 protected abstract T genLeftShift(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
397
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
398 protected abstract T genRightShift(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
399
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
400 protected abstract T genUnsignedRightShift(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
401
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
402 private void genShiftOp(Kind kind, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
403 T s = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
404 T x = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
405 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
406 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
407 case ISHL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
408 case LSHL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
409 v = genLeftShift(kind, x, s);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
410 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
411 case ISHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
412 case LSHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
413 v = genRightShift(kind, x, s);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
414 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
415 case IUSHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
416 case LUSHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
417 v = genUnsignedRightShift(kind, x, s);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
418 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
419 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
420 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
421 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
422 frameState.push(kind, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
423 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
424
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
425 protected abstract T genAnd(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
426
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
427 protected abstract T genOr(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
428
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
429 protected abstract T genXor(Kind kind, T x, T y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
430
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
431 private void genLogicOp(Kind kind, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
432 T y = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
433 T x = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
434 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
435 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
436 case IAND:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
437 case LAND:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
438 v = genAnd(kind, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
439 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
440 case IOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
441 case LOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
442 v = genOr(kind, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
443 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
444 case IXOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
445 case LXOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
446 v = genXor(kind, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
447 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
448 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
449 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
450 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
451 frameState.push(kind, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
452 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
453
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
454 protected abstract T genNormalizeCompare(T x, T y, boolean isUnorderedLess);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
455
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
456 private void genCompareOp(Kind kind, boolean isUnorderedLess) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
457 T y = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
458 T x = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
459 frameState.ipush(append(genNormalizeCompare(x, y, isUnorderedLess)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
460 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
461
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
462 protected abstract T genFloatConvert(FloatConvert op, T input);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
463
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
464 private void genFloatConvert(FloatConvert op, Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
465 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
466 frameState.push(to.getStackKind(), append(genFloatConvert(op, input)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
467 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
468
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
469 protected abstract T genNarrow(T input, int bitCount);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
470
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
471 protected abstract T genSignExtend(T input, int bitCount);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
472
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
473 protected abstract T genZeroExtend(T input, int bitCount);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
474
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
475 private void genSignExtend(Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
476 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
477 if (from != from.getStackKind()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
478 input = append(genNarrow(input, from.getBitCount()));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
479 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
480 frameState.push(to.getStackKind(), append(genSignExtend(input, to.getBitCount())));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
481 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
482
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
483 private void genZeroExtend(Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
484 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
485 if (from != from.getStackKind()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
486 input = append(genNarrow(input, from.getBitCount()));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
487 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
488 frameState.push(to.getStackKind(), append(genZeroExtend(input, to.getBitCount())));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
489 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
490
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
491 private void genNarrow(Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
492 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
493 frameState.push(to.getStackKind(), append(genNarrow(input, to.getBitCount())));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
494 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
495
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
496 private void genIncrement() {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
497 int index = getStream().readLocalIndex();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
498 int delta = getStream().readIncrement();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
499 T x = frameState.loadLocal(index);
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
500 T y = appendConstant(JavaConstant.forInt(delta));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
501 frameState.storeLocal(index, append(genIntegerAdd(Kind.Int, x, y)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
502 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
503
15030
e098038093d5 AbstractBytecodeParser: move createTarget to GraphBuilderPhase.
Josef Eisl <josef.eisl@jku.at>
parents: 15029
diff changeset
504 protected abstract void genGoto();
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
505
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
506 protected abstract T genObjectEquals(T x, T y);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
507
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
508 protected abstract T genIntegerEquals(T x, T y);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
509
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
510 protected abstract T genIntegerLessThan(T x, T y);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
511
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
512 protected abstract T genUnique(T x);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
513
14948
bc72e5ed9752 AbstractBytecodeParser: rename ifNode to genIf.
Josef Eisl <josef.eisl@jku.at>
parents: 14947
diff changeset
514 protected abstract void genIf(T x, Condition cond, T y);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
515
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
516 private void genIfZero(Condition cond) {
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
517 T y = appendConstant(JavaConstant.INT_0);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
518 T x = frameState.ipop();
14948
bc72e5ed9752 AbstractBytecodeParser: rename ifNode to genIf.
Josef Eisl <josef.eisl@jku.at>
parents: 14947
diff changeset
519 genIf(x, cond, y);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
520 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
521
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
522 private void genIfNull(Condition cond) {
18490
ca81508f2a19 Generalize NULL handling to work on arbitrary pointers.
Roland Schatz <roland.schatz@oracle.com>
parents: 18361
diff changeset
523 T y = appendConstant(JavaConstant.NULL_POINTER);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
524 T x = frameState.apop();
14948
bc72e5ed9752 AbstractBytecodeParser: rename ifNode to genIf.
Josef Eisl <josef.eisl@jku.at>
parents: 14947
diff changeset
525 genIf(x, cond, y);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
526 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
527
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
528 private void genIfSame(Kind kind, Condition cond) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
529 T y = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
530 T x = frameState.pop(kind);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
531 // assert !x.isDeleted() && !y.isDeleted();
14948
bc72e5ed9752 AbstractBytecodeParser: rename ifNode to genIf.
Josef Eisl <josef.eisl@jku.at>
parents: 14947
diff changeset
532 genIf(x, cond, y);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
533 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
534
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
535 protected abstract void genThrow();
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
536
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
537 protected JavaType lookupType(int cpi, int bytecode) {
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
538 eagerResolvingForSnippets(cpi, bytecode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
539 JavaType result = constantPool.lookupType(cpi, bytecode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
540 assert !graphBuilderConfig.unresolvedIsError() || result instanceof ResolvedJavaType;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
541 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
542 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
543
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
544 private JavaMethod lookupMethod(int cpi, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
545 eagerResolvingForSnippets(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
546 JavaMethod result = constantPool.lookupMethod(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
547 /*
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
548 * In general, one cannot assume that the declaring class being initialized is useful, since
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
549 * the actual concrete receiver may be a different class (except for static calls). Also,
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
550 * interfaces are initialized only under special circumstances, so that this assertion would
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
551 * often fail for interface calls.
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
552 */
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
553 assert !graphBuilderConfig.unresolvedIsError() || (result instanceof ResolvedJavaMethod && (opcode != INVOKESTATIC || ((ResolvedJavaMethod) result).getDeclaringClass().isInitialized())) : result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
554 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
555 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
556
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
557 private JavaField lookupField(int cpi, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
558 eagerResolvingForSnippets(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
559 JavaField result = constantPool.lookupField(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
560 assert !graphBuilderConfig.unresolvedIsError() || (result instanceof ResolvedJavaField && ((ResolvedJavaField) result).getDeclaringClass().isInitialized()) : result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
561 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
562 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
563
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
564 private Object lookupConstant(int cpi, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
565 eagerResolvingForSnippets(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
566 Object result = constantPool.lookupConstant(cpi);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
567 assert !graphBuilderConfig.eagerResolving() || !(result instanceof JavaType) || (result instanceof ResolvedJavaType) : result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
568 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
569 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
570
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
571 private void eagerResolvingForSnippets(int cpi, int bytecode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
572 if (graphBuilderConfig.eagerResolving()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
573 constantPool.loadReferencedType(cpi, bytecode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
574 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
575 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
576
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
577 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType type) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
578 if (!optimisticOpts.useTypeCheckHints() || !canHaveSubtype(type)) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
579 return null;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
580 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
581 return profilingInfo.getTypeProfile(bci());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
582 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
583 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
584
15837
6fe57ff3f02c Rename methods to have consistent names, allow subclasses of bytecode parsers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15311
diff changeset
585 protected abstract T createCheckCast(ResolvedJavaType type, T object, JavaTypeProfile profileForTypeCheck, boolean forStoreCheck);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
586
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
587 private void genCheckCast() {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
588 int cpi = getStream().readCPI();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
589 JavaType type = lookupType(cpi, CHECKCAST);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
590 T object = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
591 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
592 JavaTypeProfile profileForTypeCheck = getProfileForTypeCheck((ResolvedJavaType) type);
15837
6fe57ff3f02c Rename methods to have consistent names, allow subclasses of bytecode parsers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15311
diff changeset
593 T checkCastNode = append(createCheckCast((ResolvedJavaType) type, object, profileForTypeCheck, false));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
594 frameState.apush(checkCastNode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
595 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
596 handleUnresolvedCheckCast(type, object);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
597 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
598 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
599
15837
6fe57ff3f02c Rename methods to have consistent names, allow subclasses of bytecode parsers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15311
diff changeset
600 protected abstract T createInstanceOf(ResolvedJavaType type, T object, JavaTypeProfile profileForTypeCheck);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
601
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
602 protected abstract T genConditional(T x);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
603
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
604 private void genInstanceOf() {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
605 int cpi = getStream().readCPI();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
606 JavaType type = lookupType(cpi, INSTANCEOF);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
607 T object = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
608 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
609 ResolvedJavaType resolvedType = (ResolvedJavaType) type;
15837
6fe57ff3f02c Rename methods to have consistent names, allow subclasses of bytecode parsers
Christian Wimmer <christian.wimmer@oracle.com>
parents: 15311
diff changeset
610 T instanceOfNode = createInstanceOf((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType));
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
611 frameState.ipush(append(genConditional(genUnique(instanceOfNode))));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
612 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
613 handleUnresolvedInstanceOf(type, object);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
614 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
615 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
616
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
617 protected abstract T createNewInstance(ResolvedJavaType type, boolean fillContents);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
618
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
619 void genNewInstance(int cpi) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
620 JavaType type = lookupType(cpi, NEW);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
621 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
622 frameState.apush(append(createNewInstance((ResolvedJavaType) type, true)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
623 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
624 handleUnresolvedNewInstance(type);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
625 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
626 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
627
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
628 /**
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
629 * Gets the kind of array elements for the array type code that appears in a
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
630 * {@link Bytecodes#NEWARRAY} bytecode.
14899
e2a5528599e0 Merge (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14854 14896
diff changeset
631 *
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
632 * @param code the array type code
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
633 * @return the kind from the array type code
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
634 */
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
635 public static Class<?> arrayTypeCodeToClass(int code) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
636 // Checkstyle: stop
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
637 switch (code) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
638 case 4:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
639 return boolean.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
640 case 5:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
641 return char.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
642 case 6:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
643 return float.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
644 case 7:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
645 return double.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
646 case 8:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
647 return byte.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
648 case 9:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
649 return short.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
650 case 10:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
651 return int.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
652 case 11:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
653 return long.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
654 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
655 throw new IllegalArgumentException("unknown array type code: " + code);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
656 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
657 // Checkstyle: resume
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
658 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
659
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
660 private void genNewPrimitiveArray(int typeCode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
661 Class<?> clazz = arrayTypeCodeToClass(typeCode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
662 ResolvedJavaType elementType = metaAccess.lookupJavaType(clazz);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
663 frameState.apush(append(createNewArray(elementType, frameState.ipop(), true)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
664 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
665
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
666 private void genNewObjectArray(int cpi) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
667 JavaType type = lookupType(cpi, ANEWARRAY);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
668 T length = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
669 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
670 frameState.apush(append(createNewArray((ResolvedJavaType) type, length, true)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
671 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
672 handleUnresolvedNewObjectArray(type, length);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
673 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
674
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
675 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
676
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
677 protected abstract T createNewArray(ResolvedJavaType elementType, T length, boolean fillContents);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
678
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
679 private void genNewMultiArray(int cpi) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
680 JavaType type = lookupType(cpi, MULTIANEWARRAY);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
681 int rank = getStream().readUByte(bci() + 3);
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
682 List<T> dims = new ArrayList<>(Collections.nCopies(rank, null));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
683 for (int i = rank - 1; i >= 0; i--) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
684 dims.set(i, frameState.ipop());
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
685 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
686 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
687 frameState.apush(append(createNewMultiArray((ResolvedJavaType) type, dims)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
688 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
689 handleUnresolvedNewMultiArray(type, dims);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
690 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
691 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
692
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
693 protected abstract T createNewMultiArray(ResolvedJavaType type, List<T> dims);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
694
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
695 protected abstract T genLoadField(T receiver, ResolvedJavaField field);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
696
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
697 private void genGetField(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
698 emitExplicitExceptions(frameState.peek(0), null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
699
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
700 Kind kind = field.getKind();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
701 T receiver = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
702 if ((field instanceof ResolvedJavaField) && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
703 appendOptimizedLoadField(kind, genLoadField(receiver, (ResolvedJavaField) field));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
704 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
705 handleUnresolvedLoadField(field, receiver);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
706 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
707 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
708
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
709 protected abstract void emitNullCheck(T receiver);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
710
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
711 protected abstract void emitBoundsCheck(T index, T length);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
712
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
713 private static final DebugMetric EXPLICIT_EXCEPTIONS = Debug.metric("ExplicitExceptions");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
714
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
715 protected abstract T genArrayLength(T x);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
716
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
717 protected void emitExplicitExceptions(T receiver, T outOfBoundsIndex) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
718 assert receiver != null;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
719 if (graphBuilderConfig.omitAllExceptionEdges() || (optimisticOpts.useExceptionProbabilityForOperations() && profilingInfo.getExceptionSeen(bci()) == TriState.FALSE)) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
720 return;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
721 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
722
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
723 emitNullCheck(receiver);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
724 if (outOfBoundsIndex != null) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
725 T length = append(genArrayLength(receiver));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
726 emitBoundsCheck(outOfBoundsIndex, length);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
727 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
728 EXPLICIT_EXCEPTIONS.increment();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
729 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
730
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
731 protected abstract T genStoreField(T receiver, ResolvedJavaField field, T value);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
732
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
733 private void genPutField(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
734 emitExplicitExceptions(frameState.peek(1), null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
735
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
736 T value = frameState.pop(field.getKind().getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
737 T receiver = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
738 if (field instanceof ResolvedJavaField && ((ResolvedJavaField) field).getDeclaringClass().isInitialized()) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
739 appendOptimizedStoreField(genStoreField(receiver, (ResolvedJavaField) field, value));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
740 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
741 handleUnresolvedStoreField(field, value, receiver);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
742 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
743 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
744
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
745 private void genGetStatic(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
746 Kind kind = field.getKind();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
747 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
748 appendOptimizedLoadField(kind, genLoadField(null, (ResolvedJavaField) field));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
749 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
750 handleUnresolvedLoadField(field, null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
751 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
752 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
753
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
754 private void genPutStatic(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
755 T value = frameState.pop(field.getKind().getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
756 if (field instanceof ResolvedJavaField && ((ResolvedJavaType) field.getDeclaringClass()).isInitialized()) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
757 appendOptimizedStoreField(genStoreField(null, (ResolvedJavaField) field, value));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
758 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
759 handleUnresolvedStoreField(field, value, null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
760 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
761 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
762
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
763 protected void appendOptimizedStoreField(T store) {
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
764 append(store);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
765 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
766
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
767 protected void appendOptimizedLoadField(Kind kind, T load) {
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
768 // append the load to the instruction
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
769 T optimized = append(load);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
770 frameState.push(kind.getStackKind(), optimized);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
771 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
772
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
773 protected abstract void genInvokeStatic(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
774
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
775 protected abstract void genInvokeInterface(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
776
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
777 protected abstract void genInvokeDynamic(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
778
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
779 protected abstract void genInvokeVirtual(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
780
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
781 protected abstract void genInvokeSpecial(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
782
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
783 protected abstract void genReturn(T x);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
784
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
785 protected abstract T genMonitorEnter(T x);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
786
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
787 protected abstract T genMonitorExit(T x, T returnValue);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
788
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
789 protected abstract void genJsr(int dest);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
790
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
791 protected abstract void genRet(int localIndex);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
792
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
793 private double[] switchProbability(int numberOfCases, int bci) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
794 double[] prob = profilingInfo.getSwitchProbabilities(bci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
795 if (prob != null) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
796 assert prob.length == numberOfCases;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
797 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
798 Debug.log("Missing probability (switch) in %s at bci %d", method, bci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
799 prob = new double[numberOfCases];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
800 for (int i = 0; i < numberOfCases; i++) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
801 prob[i] = 1.0d / numberOfCases;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
802 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
803 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
804 assert allPositive(prob);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
805 return prob;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
806 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
807
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
808 private static boolean allPositive(double[] a) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
809 for (double d : a) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
810 if (d < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
811 return false;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
812 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
813 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
814 return true;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
815 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
816
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
817 /**
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
818 * Helper function that sums up the probabilities of all keys that lead to a specific successor.
14899
e2a5528599e0 Merge (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14854 14896
diff changeset
819 *
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
820 * @return an array of size successorCount with the accumulated probability for each successor.
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
821 */
15028
7ee9decb2784 AbstractBytecodeParser: rework genIntegerSwitch.
Josef Eisl <josef.eisl@jku.at>
parents: 15027
diff changeset
822 public static double[] successorProbabilites(int successorCount, int[] keySuccessors, double[] keyProbabilities) {
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
823 double[] probability = new double[successorCount];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
824 for (int i = 0; i < keySuccessors.length; i++) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
825 probability[keySuccessors[i]] += keyProbabilities[i];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
826 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
827 return probability;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
828 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
829
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
830 private void genSwitch(BytecodeSwitch bs) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
831 int bci = bci();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
832 T value = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
833
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
834 int nofCases = bs.numberOfCases();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
835 double[] keyProbabilities = switchProbability(nofCases + 1, bci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
836
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
837 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
838 for (int i = 0; i < currentBlock.getSuccessorCount(); i++) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
839 assert !bciToBlockSuccessorIndex.containsKey(currentBlock.getSuccessors().get(i).startBci);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
840 if (!bciToBlockSuccessorIndex.containsKey(currentBlock.getSuccessors().get(i).startBci)) {
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
841 bciToBlockSuccessorIndex.put(currentBlock.getSuccessors().get(i).startBci, new SuccessorInfo(i));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
842 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
843 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
844
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
845 ArrayList<BciBlock> actualSuccessors = new ArrayList<>();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
846 int[] keys = new int[nofCases];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
847 int[] keySuccessors = new int[nofCases + 1];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
848 int deoptSuccessorIndex = -1;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
849 int nextSuccessorIndex = 0;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
850 for (int i = 0; i < nofCases + 1; i++) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
851 if (i < nofCases) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
852 keys[i] = bs.keyAt(i);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
853 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
854
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
855 if (isNeverExecutedCode(keyProbabilities[i])) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
856 if (deoptSuccessorIndex < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
857 deoptSuccessorIndex = nextSuccessorIndex++;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
858 actualSuccessors.add(null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
859 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
860 keySuccessors[i] = deoptSuccessorIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
861 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
862 int targetBci = i >= nofCases ? bs.defaultTarget() : bs.targetAt(i);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
863 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
864 if (info.actualIndex < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
865 info.actualIndex = nextSuccessorIndex++;
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
866 actualSuccessors.add(currentBlock.getSuccessors().get(info.blockIndex));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
867 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
868 keySuccessors[i] = info.actualIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
869 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
870 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
871
15028
7ee9decb2784 AbstractBytecodeParser: rework genIntegerSwitch.
Josef Eisl <josef.eisl@jku.at>
parents: 15027
diff changeset
872 genIntegerSwitch(value, actualSuccessors, keys, keyProbabilities, keySuccessors);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
873
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
874 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
875
15028
7ee9decb2784 AbstractBytecodeParser: rework genIntegerSwitch.
Josef Eisl <josef.eisl@jku.at>
parents: 15027
diff changeset
876 protected abstract void genIntegerSwitch(T value, ArrayList<BciBlock> actualSuccessors, int[] keys, double[] keyProbabilities, int[] keySuccessors);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
877
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
878 private static class SuccessorInfo {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
879
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
880 int blockIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
881 int actualIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
882
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
883 public SuccessorInfo(int blockSuccessorIndex) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
884 this.blockIndex = blockSuccessorIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
885 actualIndex = -1;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
886 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
887 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
888
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
889 protected abstract T appendConstant(JavaConstant constant);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
890
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
891 protected abstract T append(T v);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
892
15030
e098038093d5 AbstractBytecodeParser: move createTarget to GraphBuilderPhase.
Josef Eisl <josef.eisl@jku.at>
parents: 15029
diff changeset
893 protected boolean isNeverExecutedCode(double probability) {
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
894 return probability == 0 && optimisticOpts.removeNeverExecutedCode() && entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
895 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
896
16886
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
897 protected double branchProbability() {
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
898 double probability = profilingInfo.getBranchTakenProbability(bci());
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
899 if (probability < 0) {
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
900 assert probability == -1 : "invalid probability";
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
901 Debug.log("missing probability in %s at bci %d", method, bci());
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
902 probability = 0.5;
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
903 }
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
904
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
905 if (!removeNeverExecutedCode()) {
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
906 if (probability == 0) {
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
907 probability = 0.0000001;
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
908 } else if (probability == 1) {
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
909 probability = 0.999999;
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
910 }
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
911 }
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
912 return probability;
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
913 }
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
914
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
915 protected boolean removeNeverExecutedCode() {
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
916 return optimisticOpts.removeNeverExecutedCode() && entryBCI == StructuredGraph.INVOCATION_ENTRY_BCI;
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
917 }
b61b88c9c103 Make handling of removeNeverExecutedCode more consistent
Tom Rodriguez <tom.rodriguez@oracle.com>
parents: 16841
diff changeset
918
14894
3676333a46bb Use BciBlock in BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14893
diff changeset
919 protected abstract void processBlock(BciBlock block);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
920
14894
3676333a46bb Use BciBlock in BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14893
diff changeset
921 protected abstract void iterateBytecodesForBlock(BciBlock block);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
922
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
923 public void processBytecode(int bci, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
924 int cpi;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
925
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
926 // Checkstyle: stop
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
927 // @formatter:off
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
928 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
929 case NOP : /* nothing to do */ break;
18490
ca81508f2a19 Generalize NULL handling to work on arbitrary pointers.
Roland Schatz <roland.schatz@oracle.com>
parents: 18361
diff changeset
930 case ACONST_NULL : frameState.apush(appendConstant(JavaConstant.NULL_POINTER)); break;
16036
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
931 case ICONST_M1 : // fall through
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
932 case ICONST_0 : // fall through
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
933 case ICONST_1 : // fall through
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
934 case ICONST_2 : // fall through
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
935 case ICONST_3 : // fall through
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
936 case ICONST_4 : // fall through
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
937 case ICONST_5 : frameState.ipush(appendConstant(JavaConstant.forInt(opcode - ICONST_0))); break;
16036
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
938 case LCONST_0 : // fall through
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
939 case LCONST_1 : frameState.lpush(appendConstant(JavaConstant.forLong(opcode - LCONST_0))); break;
16036
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
940 case FCONST_0 : // fall through
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
941 case FCONST_1 : // fall through
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
942 case FCONST_2 : frameState.fpush(appendConstant(JavaConstant.forFloat(opcode - FCONST_0))); break;
16036
4161a58e48cb refactor/simplify Constant
Lukas Stadler <lukas.stadler@oracle.com>
parents: 15837
diff changeset
943 case DCONST_0 : // fall through
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
944 case DCONST_1 : frameState.dpush(appendConstant(JavaConstant.forDouble(opcode - DCONST_0))); break;
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
945 case BIPUSH : frameState.ipush(appendConstant(JavaConstant.forInt(stream.readByte()))); break;
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 17341
diff changeset
946 case SIPUSH : frameState.ipush(appendConstant(JavaConstant.forInt(stream.readShort()))); break;
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
947 case LDC : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
948 case LDC_W : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
949 case LDC2_W : genLoadConstant(stream.readCPI(), opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
950 case ILOAD : loadLocal(stream.readLocalIndex(), Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
951 case LLOAD : loadLocal(stream.readLocalIndex(), Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
952 case FLOAD : loadLocal(stream.readLocalIndex(), Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
953 case DLOAD : loadLocal(stream.readLocalIndex(), Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
954 case ALOAD : loadLocal(stream.readLocalIndex(), Kind.Object); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
955 case ILOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
956 case ILOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
957 case ILOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
958 case ILOAD_3 : loadLocal(opcode - ILOAD_0, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
959 case LLOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
960 case LLOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
961 case LLOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
962 case LLOAD_3 : loadLocal(opcode - LLOAD_0, Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
963 case FLOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
964 case FLOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
965 case FLOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
966 case FLOAD_3 : loadLocal(opcode - FLOAD_0, Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
967 case DLOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
968 case DLOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
969 case DLOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
970 case DLOAD_3 : loadLocal(opcode - DLOAD_0, Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
971 case ALOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
972 case ALOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
973 case ALOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
974 case ALOAD_3 : loadLocal(opcode - ALOAD_0, Kind.Object); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
975 case IALOAD : genLoadIndexed(Kind.Int ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
976 case LALOAD : genLoadIndexed(Kind.Long ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
977 case FALOAD : genLoadIndexed(Kind.Float ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
978 case DALOAD : genLoadIndexed(Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
979 case AALOAD : genLoadIndexed(Kind.Object); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
980 case BALOAD : genLoadIndexed(Kind.Byte ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
981 case CALOAD : genLoadIndexed(Kind.Char ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
982 case SALOAD : genLoadIndexed(Kind.Short ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
983 case ISTORE : storeLocal(Kind.Int, stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
984 case LSTORE : storeLocal(Kind.Long, stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
985 case FSTORE : storeLocal(Kind.Float, stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
986 case DSTORE : storeLocal(Kind.Double, stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
987 case ASTORE : storeLocal(Kind.Object, stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
988 case ISTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
989 case ISTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
990 case ISTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
991 case ISTORE_3 : storeLocal(Kind.Int, opcode - ISTORE_0); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
992 case LSTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
993 case LSTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
994 case LSTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
995 case LSTORE_3 : storeLocal(Kind.Long, opcode - LSTORE_0); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
996 case FSTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
997 case FSTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
998 case FSTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
999 case FSTORE_3 : storeLocal(Kind.Float, opcode - FSTORE_0); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1000 case DSTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1001 case DSTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1002 case DSTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1003 case DSTORE_3 : storeLocal(Kind.Double, opcode - DSTORE_0); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1004 case ASTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1005 case ASTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1006 case ASTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1007 case ASTORE_3 : storeLocal(Kind.Object, opcode - ASTORE_0); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1008 case IASTORE : genStoreIndexed(Kind.Int ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1009 case LASTORE : genStoreIndexed(Kind.Long ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1010 case FASTORE : genStoreIndexed(Kind.Float ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1011 case DASTORE : genStoreIndexed(Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1012 case AASTORE : genStoreIndexed(Kind.Object); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1013 case BASTORE : genStoreIndexed(Kind.Byte ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1014 case CASTORE : genStoreIndexed(Kind.Char ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1015 case SASTORE : genStoreIndexed(Kind.Short ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1016 case POP : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1017 case POP2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1018 case DUP : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1019 case DUP_X1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1020 case DUP_X2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1021 case DUP2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1022 case DUP2_X1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1023 case DUP2_X2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1024 case SWAP : stackOp(opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1025 case IADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1026 case ISUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1027 case IMUL : genArithmeticOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1028 case IDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1029 case IREM : genIntegerDivOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1030 case LADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1031 case LSUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1032 case LMUL : genArithmeticOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1033 case LDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1034 case LREM : genIntegerDivOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1035 case FADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1036 case FSUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1037 case FMUL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1038 case FDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1039 case FREM : genArithmeticOp(Kind.Float, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1040 case DADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1041 case DSUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1042 case DMUL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1043 case DDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1044 case DREM : genArithmeticOp(Kind.Double, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1045 case INEG : genNegateOp(Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1046 case LNEG : genNegateOp(Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1047 case FNEG : genNegateOp(Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1048 case DNEG : genNegateOp(Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1049 case ISHL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1050 case ISHR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1051 case IUSHR : genShiftOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1052 case IAND : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1053 case IOR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1054 case IXOR : genLogicOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1055 case LSHL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1056 case LSHR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1057 case LUSHR : genShiftOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1058 case LAND : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1059 case LOR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1060 case LXOR : genLogicOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1061 case IINC : genIncrement(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1062 case I2F : genFloatConvert(FloatConvert.I2F, Kind.Int, Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1063 case I2D : genFloatConvert(FloatConvert.I2D, Kind.Int, Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1064 case L2F : genFloatConvert(FloatConvert.L2F, Kind.Long, Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1065 case L2D : genFloatConvert(FloatConvert.L2D, Kind.Long, Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1066 case F2I : genFloatConvert(FloatConvert.F2I, Kind.Float, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1067 case F2L : genFloatConvert(FloatConvert.F2L, Kind.Float, Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1068 case F2D : genFloatConvert(FloatConvert.F2D, Kind.Float, Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1069 case D2I : genFloatConvert(FloatConvert.D2I, Kind.Double, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1070 case D2L : genFloatConvert(FloatConvert.D2L, Kind.Double, Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1071 case D2F : genFloatConvert(FloatConvert.D2F, Kind.Double, Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1072 case L2I : genNarrow(Kind.Long, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1073 case I2L : genSignExtend(Kind.Int, Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1074 case I2B : genSignExtend(Kind.Byte, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1075 case I2S : genSignExtend(Kind.Short, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1076 case I2C : genZeroExtend(Kind.Char, Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1077 case LCMP : genCompareOp(Kind.Long, false); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1078 case FCMPL : genCompareOp(Kind.Float, true); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1079 case FCMPG : genCompareOp(Kind.Float, false); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1080 case DCMPL : genCompareOp(Kind.Double, true); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1081 case DCMPG : genCompareOp(Kind.Double, false); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1082 case IFEQ : genIfZero(Condition.EQ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1083 case IFNE : genIfZero(Condition.NE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1084 case IFLT : genIfZero(Condition.LT); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1085 case IFGE : genIfZero(Condition.GE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1086 case IFGT : genIfZero(Condition.GT); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1087 case IFLE : genIfZero(Condition.LE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1088 case IF_ICMPEQ : genIfSame(Kind.Int, Condition.EQ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1089 case IF_ICMPNE : genIfSame(Kind.Int, Condition.NE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1090 case IF_ICMPLT : genIfSame(Kind.Int, Condition.LT); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1091 case IF_ICMPGE : genIfSame(Kind.Int, Condition.GE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1092 case IF_ICMPGT : genIfSame(Kind.Int, Condition.GT); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1093 case IF_ICMPLE : genIfSame(Kind.Int, Condition.LE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1094 case IF_ACMPEQ : genIfSame(Kind.Object, Condition.EQ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1095 case IF_ACMPNE : genIfSame(Kind.Object, Condition.NE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1096 case GOTO : genGoto(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1097 case JSR : genJsr(stream.readBranchDest()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1098 case RET : genRet(stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1099 case TABLESWITCH : genSwitch(new BytecodeTableSwitch(getStream(), bci())); break;
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1100 case LOOKUPSWITCH : genSwitch(new BytecodeLookupSwitch(getStream(), bci())); break;
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1101 case IRETURN : genReturn(frameState.ipop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1102 case LRETURN : genReturn(frameState.lpop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1103 case FRETURN : genReturn(frameState.fpop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1104 case DRETURN : genReturn(frameState.dpop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1105 case ARETURN : genReturn(frameState.apop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1106 case RETURN : genReturn(null); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1107 case GETSTATIC : cpi = stream.readCPI(); genGetStatic(lookupField(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1108 case PUTSTATIC : cpi = stream.readCPI(); genPutStatic(lookupField(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1109 case GETFIELD : cpi = stream.readCPI(); genGetField(lookupField(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1110 case PUTFIELD : cpi = stream.readCPI(); genPutField(lookupField(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1111 case INVOKEVIRTUAL : cpi = stream.readCPI(); genInvokeVirtual(lookupMethod(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1112 case INVOKESPECIAL : cpi = stream.readCPI(); genInvokeSpecial(lookupMethod(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1113 case INVOKESTATIC : cpi = stream.readCPI(); genInvokeStatic(lookupMethod(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1114 case INVOKEINTERFACE: cpi = stream.readCPI(); genInvokeInterface(lookupMethod(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1115 case INVOKEDYNAMIC : cpi = stream.readCPI4(); genInvokeDynamic(lookupMethod(cpi, opcode)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1116 case NEW : genNewInstance(stream.readCPI()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1117 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1118 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1119 case ARRAYLENGTH : genArrayLength(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1120 case ATHROW : genThrow(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1121 case CHECKCAST : genCheckCast(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1122 case INSTANCEOF : genInstanceOf(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1123 case MONITORENTER : genMonitorEnter(frameState.apop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1124 case MONITOREXIT : genMonitorExit(frameState.apop(), null); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1125 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1126 case IFNULL : genIfNull(Condition.EQ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1127 case IFNONNULL : genIfNull(Condition.NE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1128 case GOTO_W : genGoto(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1129 case JSR_W : genJsr(stream.readBranchDest()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1130 case BREAKPOINT:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1131 throw new BailoutException("concurrent setting of breakpoint");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1132 default:
17341
e3f3233ec6cd refactor BailoutException to include information about non-permanent errors
Lukas Stadler <lukas.stadler@oracle.com>
parents: 17131
diff changeset
1133 throw new BailoutException("Unsupported opcode %d (%s) [bci=%d]", opcode, nameOf(opcode), bci);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1134 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1135 // @formatter:on
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1136 // Checkstyle: resume
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1137 }
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1138
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1139 private void genArrayLength() {
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1140 frameState.ipush(append(genArrayLength(frameState.apop())));
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1141 }
14899
e2a5528599e0 Merge (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14854 14896
diff changeset
1142
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1143 public ResolvedJavaMethod getMethod() {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1144 return method;
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1145 }
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1146
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1147 public F getFrameState() {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1148 return frameState;
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1149 }
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1150
14922
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1151 protected final int traceLevel = Options.TraceBytecodeParserLevel.getValue();
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1152
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1153 protected void traceInstruction(int bci, int opcode, boolean blockStart) {
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1154 if (traceLevel >= TRACELEVEL_INSTRUCTIONS && Debug.isLogEnabled()) {
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1155 StringBuilder sb = new StringBuilder(40);
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1156 sb.append(blockStart ? '+' : '|');
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1157 if (bci < 10) {
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1158 sb.append(" ");
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1159 } else if (bci < 100) {
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1160 sb.append(' ');
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1161 }
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1162 sb.append(bci).append(": ").append(Bytecodes.nameOf(opcode));
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1163 for (int i = bci + 1; i < stream.nextBCI(); ++i) {
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1164 sb.append(' ').append(stream.readUByte(i));
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1165 }
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1166 if (!currentBlock.jsrScope.isEmpty()) {
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1167 sb.append(' ').append(currentBlock.jsrScope);
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1168 }
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1169 Debug.log("%s", sb);
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1170 }
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1171 }
ea57ed7085cf Move options from GraphBuilderPhase to AbstractBytecodeParser.
Josef Eisl <josef.eisl@jku.at>
parents: 14902
diff changeset
1172
14818
3d04915a55c6 added kindinterface for valuenode and variable and started to generalize some methods used for bytecodeparsing
Niclas Adlertz <niclas.adlertz@oracle.com>
parents:
diff changeset
1173 }