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annotate graal/com.oracle.graal.java/src/com/oracle/graal/java/AbstractBytecodeParser.java @ 14902:c25b121d36ec

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Rename BytecodeParseHelper to AbstractBytecodeParser.
author Josef Eisl <josef.eisl@jku.at>
date Mon, 31 Mar 2014 17:51:11 +0200
parents graal/com.oracle.graal.java/src/com/oracle/graal/java/BytecodeParseHelper.java@b4d069921b5f
children ea57ed7085cf
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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 import static java.lang.reflect.Modifier.*;
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29
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30 import java.util.*;
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31
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32 import com.oracle.graal.api.code.*;
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33 import com.oracle.graal.api.meta.*;
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34 import com.oracle.graal.api.meta.ProfilingInfo.TriState;
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35 import com.oracle.graal.api.meta.ResolvedJavaType.Representation;
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36 import com.oracle.graal.bytecode.*;
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37 import com.oracle.graal.debug.*;
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38 import com.oracle.graal.graph.*;
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39 import com.oracle.graal.java.BciBlockMapping.BciBlock;
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40 import com.oracle.graal.nodes.*;
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41 import com.oracle.graal.nodes.calc.*;
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42 import com.oracle.graal.nodes.calc.FloatConvertNode.FloatConvert;
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43 import com.oracle.graal.phases.*;
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44
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45 public abstract class AbstractBytecodeParser<T extends KindInterface, F extends AbstractFrameStateBuilder<T>> {
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46
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47 protected F frameState;
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48 protected BytecodeStream stream; // the bytecode stream
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49 private GraphBuilderConfiguration graphBuilderConfig;
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50 protected ResolvedJavaMethod method;
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51 protected BciBlock currentBlock;
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52 protected ProfilingInfo profilingInfo;
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53 protected OptimisticOptimizations optimisticOpts;
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54 protected ConstantPool constantPool;
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55 private final MetaAccessProvider metaAccess;
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56 protected int entryBCI;
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57
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58 public AbstractBytecodeParser(MetaAccessProvider metaAccess, ResolvedJavaMethod method, GraphBuilderConfiguration graphBuilderConfig, OptimisticOptimizations optimisticOpts, F frameState,
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59 BytecodeStream stream, ProfilingInfo profilingInfo, ConstantPool constantPool, int entryBCI) {
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60 this.frameState = frameState;
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61 this.graphBuilderConfig = graphBuilderConfig;
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62 this.optimisticOpts = optimisticOpts;
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63 this.metaAccess = metaAccess;
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64 this.stream = stream;
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65 this.profilingInfo = profilingInfo;
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66 this.constantPool = constantPool;
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67 this.entryBCI = entryBCI;
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68 this.method = method;
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69 assert metaAccess != null;
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70 }
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71
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72 /**
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73 * Start the bytecode parser.
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74 */
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75 protected abstract void build();
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76
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77 public void setCurrentFrameState(F frameState) {
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78 this.frameState = frameState;
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79 }
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80
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81 public final void setStream(BytecodeStream stream) {
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82 this.stream = stream;
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83 }
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84
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85 protected final BytecodeStream getStream() {
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86 return stream;
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87 }
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88
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89 protected int bci() {
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90 return stream.currentBCI();
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91 }
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92
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93 public void loadLocal(int index, Kind kind) {
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94 frameState.push(kind, frameState.loadLocal(index));
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95 }
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96
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97 public void storeLocal(Kind kind, int index) {
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98 T value;
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99 if (kind == Kind.Object) {
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100 value = frameState.xpop();
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101 // astore and astore_<n> may be used to store a returnAddress (jsr)
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102 assert value.getKind() == Kind.Object || value.getKind() == Kind.Int;
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103 } else {
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104 value = frameState.pop(kind);
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105 }
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106 frameState.storeLocal(index, value);
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107 }
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108
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109 /**
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110 * @param type the unresolved type of the constant
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111 */
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112 protected abstract void handleUnresolvedLoadConstant(JavaType type);
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113
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114 /**
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115 * @param type the unresolved type of the type check
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116 * @param object the object value whose type is being checked against {@code type}
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117 */
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118 protected abstract void handleUnresolvedCheckCast(JavaType type, T object);
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119
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120 /**
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121 * @param type the unresolved type of the type check
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122 * @param object the object value whose type is being checked against {@code type}
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123 */
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124 protected abstract void handleUnresolvedInstanceOf(JavaType type, T object);
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125
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126 /**
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127 * @param type the type being instantiated
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128 */
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129 protected abstract void handleUnresolvedNewInstance(JavaType type);
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130
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131 /**
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132 * @param type the type of the array being instantiated
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133 * @param length the length of the array
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134 */
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135 protected abstract void handleUnresolvedNewObjectArray(JavaType type, T length);
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136
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137 /**
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138 * @param type the type being instantiated
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139 * @param dims the dimensions for the multi-array
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140 */
14893
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141 protected abstract void handleUnresolvedNewMultiArray(JavaType type, List<T> dims);
14892
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142
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143 /**
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144 * @param field the unresolved field
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145 * @param receiver the object containing the field or {@code null} if {@code field} is static
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146 */
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147 protected abstract void handleUnresolvedLoadField(JavaField field, T receiver);
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148
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149 /**
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150 * @param field the unresolved field
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151 * @param value the value being stored to the field
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152 * @param receiver the object containing the field or {@code null} if {@code field} is static
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153 */
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154 protected abstract void handleUnresolvedStoreField(JavaField field, T value, T receiver);
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155
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156 /**
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157 * @param representation
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158 * @param type
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159 */
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160 protected abstract void handleUnresolvedExceptionType(Representation representation, JavaType type);
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161
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162 // protected abstract void handleUnresolvedInvoke(JavaMethod javaMethod, InvokeKind invokeKind);
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163
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164 // protected abstract DispatchBeginNode handleException(T exceptionObject, int bci);
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165
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166 private void genLoadConstant(int cpi, int opcode) {
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167 Object con = lookupConstant(cpi, opcode);
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168
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169 if (con instanceof JavaType) {
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170 // this is a load of class constant which might be unresolved
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171 JavaType type = (JavaType) con;
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172 if (type instanceof ResolvedJavaType) {
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173 frameState.push(Kind.Object, appendConstant(((ResolvedJavaType) type).getEncoding(Representation.JavaClass)));
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174 } else {
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175 handleUnresolvedLoadConstant(type);
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176 }
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177 } else if (con instanceof Constant) {
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178 Constant constant = (Constant) con;
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179 frameState.push(constant.getKind().getStackKind(), appendConstant(constant));
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180 } else {
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181 throw new Error("lookupConstant returned an object of incorrect type");
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182 }
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183 }
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184
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185 protected abstract T genLoadIndexed(T index, T array, Kind kind);
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186
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187 private void genLoadIndexed(Kind kind) {
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188 emitExplicitExceptions(frameState.peek(1), frameState.peek(0));
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189
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190 T index = frameState.ipop();
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191 T array = frameState.apop();
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192 frameState.push(kind.getStackKind(), append(genLoadIndexed(array, index, kind)));
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193 }
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194
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195 protected abstract T genStoreIndexed(T array, T index, Kind kind, T value);
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196
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197 private void genStoreIndexed(Kind kind) {
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198 emitExplicitExceptions(frameState.peek(2), frameState.peek(1));
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199
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200 T value = frameState.pop(kind.getStackKind());
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201 T index = frameState.ipop();
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202 T array = frameState.apop();
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203 append(genStoreIndexed(array, index, kind, value));
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204 }
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205
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206 private void stackOp(int opcode) {
14818
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207 switch (opcode) {
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208 case POP: {
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209 frameState.xpop();
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210 break;
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211 }
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212 case POP2: {
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213 frameState.xpop();
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214 frameState.xpop();
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215 break;
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216 }
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217 case DUP: {
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218 T w = frameState.xpop();
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219 frameState.xpush(w);
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220 frameState.xpush(w);
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221 break;
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222 }
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diff changeset
223 case DUP_X1: {
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224 T w1 = frameState.xpop();
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225 T w2 = frameState.xpop();
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226 frameState.xpush(w1);
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227 frameState.xpush(w2);
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228 frameState.xpush(w1);
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229 break;
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230 }
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diff changeset
231 case DUP_X2: {
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232 T w1 = frameState.xpop();
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233 T w2 = frameState.xpop();
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234 T w3 = frameState.xpop();
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235 frameState.xpush(w1);
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diff changeset
236 frameState.xpush(w3);
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diff changeset
237 frameState.xpush(w2);
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diff changeset
238 frameState.xpush(w1);
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diff changeset
239 break;
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240 }
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diff changeset
241 case DUP2: {
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diff changeset
242 T w1 = frameState.xpop();
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diff changeset
243 T w2 = frameState.xpop();
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diff changeset
244 frameState.xpush(w2);
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diff changeset
245 frameState.xpush(w1);
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diff changeset
246 frameState.xpush(w2);
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diff changeset
247 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
248 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
249 }
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
250 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
251 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
252 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
253 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
254 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
255 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
256 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
257 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
258 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
259 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
260 }
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 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
262 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
263 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
264 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
265 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
266 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
267 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
268 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
269 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
270 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
271 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
272 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
273 }
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 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
275 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
276 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
277 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
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 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
280 }
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 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
282 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
283 }
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 }
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
285
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
286 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
287
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
288 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
289
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
290 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
291
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
292 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
293
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
294 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
295
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
296 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
297
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
298 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
299
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
300 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
301
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
302 private void genArithmeticOp(Kind result, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
303 T y = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
304 T x = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
305 boolean isStrictFP = isStrict(method.getModifiers());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
306 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
307 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
308 case IADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
309 case LADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
310 v = genIntegerAdd(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
311 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
312 case FADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
313 case DADD:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
314 v = genFloatAdd(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
315 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
316 case ISUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
317 case LSUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
318 v = genIntegerSub(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
319 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
320 case FSUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
321 case DSUB:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
322 v = genFloatSub(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
323 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
324 case IMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
325 case LMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
326 v = genIntegerMul(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
327 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
328 case FMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
329 case DMUL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
330 v = genFloatMul(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
331 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
332 case FDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
333 case DDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
334 v = genFloatDiv(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
335 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
336 case FREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
337 case DREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
338 v = genFloatRem(result, x, y, isStrictFP);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
339 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
340 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
341 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
342 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
343 frameState.push(result, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
344 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
345
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
346 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
347
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
348 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
349
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
350 private void genIntegerDivOp(Kind result, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
351 T y = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
352 T x = frameState.pop(result);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
353 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
354 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
355 case IDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
356 case LDIV:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
357 v = genIntegerDiv(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
358 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
359 case IREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
360 case LREM:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
361 v = genIntegerRem(result, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
362 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
363 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
364 throw new GraalInternalError("should not reach");
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 frameState.push(result, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
367 }
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 genNegateOp(T x);
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 genNegateOp(Kind kind) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
372 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
373 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
374
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
375 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
376
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
377 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
378
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
379 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
380
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
381 private void genShiftOp(Kind kind, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
382 T s = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
383 T x = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
384 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
385 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
386 case ISHL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
387 case LSHL:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
388 v = genLeftShift(kind, x, s);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
389 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
390 case ISHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
391 case LSHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
392 v = genRightShift(kind, x, s);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
393 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
394 case IUSHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
395 case LUSHR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
396 v = genUnsignedRightShift(kind, x, s);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
397 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
398 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
399 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
400 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
401 frameState.push(kind, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
402 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
403
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
404 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
405
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
406 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
407
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
408 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
409
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
410 private void genLogicOp(Kind kind, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
411 T y = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
412 T x = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
413 T v;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
414 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
415 case IAND:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
416 case LAND:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
417 v = genAnd(kind, x, y);
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 case IOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
420 case LOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
421 v = genOr(kind, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
422 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
423 case IXOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
424 case LXOR:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
425 v = genXor(kind, x, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
426 break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
427 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
428 throw new GraalInternalError("should not reach");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
429 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
430 frameState.push(kind, append(v));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
431 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
432
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
433 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
434
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
435 private void genCompareOp(Kind kind, boolean isUnorderedLess) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
436 T y = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
437 T x = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
438 frameState.ipush(append(genNormalizeCompare(x, y, isUnorderedLess)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
439 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
440
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
441 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
442
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
443 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
444 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
445 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
446 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
447
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
448 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
449
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
450 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
451
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
452 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
453
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
454 private void genSignExtend(Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
455 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
456 if (from != from.getStackKind()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
457 input = append(genNarrow(input, from.getBitCount()));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
458 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
459 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
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 private void genZeroExtend(Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
463 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
464 if (from != from.getStackKind()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
465 input = append(genNarrow(input, from.getBitCount()));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
466 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
467 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
468 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
469
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
470 private void genNarrow(Kind from, Kind to) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
471 T input = frameState.pop(from.getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
472 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
473 }
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 genIncrement() {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
476 int index = getStream().readLocalIndex();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
477 int delta = getStream().readIncrement();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
478 T x = frameState.loadLocal(index);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
479 T y = appendConstant(Constant.forInt(delta));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
480 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
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 genGoto() {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
484 appendGoto(createTarget(currentBlock.getSuccessors().get(0), frameState));
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
485 // assert currentBlock.numNormalSuccessors() == 1;
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
486 assert currentBlock.getSuccessors().size() == 1;
14892
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
489 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
490
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
491 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
492
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
493 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
494
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
495 protected abstract T genUnique(T x);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
496
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
497 protected abstract T genIf(T condition, T falseSuccessor, T trueSuccessor, double d);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
498
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
499 private void ifNode(T x, Condition cond, T y) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
500 // assert !x.isDeleted() && !y.isDeleted();
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
501 // assert currentBlock.numNormalSuccessors() == 2;
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
502 assert currentBlock.getSuccessors().size() == 2;
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
503 BciBlock trueBlock = currentBlock.getSuccessors().get(0);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
504 BciBlock falseBlock = currentBlock.getSuccessors().get(1);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
505 if (trueBlock == falseBlock) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
506 appendGoto(createTarget(trueBlock, frameState));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
507 return;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
508 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
509
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
510 double probability = profilingInfo.getBranchTakenProbability(bci());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
511 if (probability < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
512 assert probability == -1 : "invalid probability";
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
513 Debug.log("missing probability in %s at bci %d", method, bci());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
514 probability = 0.5;
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
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
517 if (!optimisticOpts.removeNeverExecutedCode()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
518 if (probability == 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
519 probability = 0.0000001;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
520 } else if (probability == 1) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
521 probability = 0.999999;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
522 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
523 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
524
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
525 // the mirroring and negation operations get the condition into canonical form
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
526 boolean mirror = cond.canonicalMirror();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
527 boolean negate = cond.canonicalNegate();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
528
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
529 T a = mirror ? y : x;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
530 T b = mirror ? x : y;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
531
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
532 T condition;
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
533 assert !a.getKind().isNumericFloat();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
534 if (cond == Condition.EQ || cond == Condition.NE) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
535 if (a.getKind() == Kind.Object) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
536 condition = genObjectEquals(a, b);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
537 } else {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
538 condition = genIntegerEquals(a, b);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
539 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
540 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
541 assert a.getKind() != Kind.Object && !cond.isUnsigned();
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
542 condition = genIntegerLessThan(a, b);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
543 }
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
544 condition = genUnique(condition);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
545
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
546 T trueSuccessor = createBlockTarget(probability, trueBlock, frameState);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
547 T falseSuccessor = createBlockTarget(1 - probability, falseBlock, frameState);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
548
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
549 T ifNode = negate ? genIf(condition, falseSuccessor, trueSuccessor, 1 - probability) : genIf(condition, trueSuccessor, falseSuccessor, probability);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
550 append(ifNode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
551 }
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 private void genIfZero(Condition cond) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
554 T y = appendConstant(Constant.INT_0);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
555 T x = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
556 ifNode(x, cond, y);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
557 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
558
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
559 private void genIfNull(Condition cond) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
560 T y = appendConstant(Constant.NULL_OBJECT);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
561 T x = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
562 ifNode(x, cond, y);
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
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
565 private void genIfSame(Kind kind, Condition cond) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
566 T y = frameState.pop(kind);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
567 T x = frameState.pop(kind);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
568 // assert !x.isDeleted() && !y.isDeleted();
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
569 ifNode(x, cond, y);
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
572 protected abstract void genThrow();
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
573
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
574 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
575 eagerResolvingForSnippets(cpi, bytecode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
576 JavaType result = constantPool.lookupType(cpi, bytecode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
577 assert !graphBuilderConfig.unresolvedIsError() || result instanceof ResolvedJavaType;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
578 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
579 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
580
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
581 private JavaMethod lookupMethod(int cpi, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
582 eagerResolvingForSnippets(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
583 JavaMethod result = constantPool.lookupMethod(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
584 /*
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
585 * 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
586 * 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
587 * 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
588 * often fail for interface calls.
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
589 */
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
590 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
591 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
592 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
593
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
594 private JavaField lookupField(int cpi, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
595 eagerResolvingForSnippets(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
596 JavaField result = constantPool.lookupField(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
597 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
598 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
599 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
600
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
601 private Object lookupConstant(int cpi, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
602 eagerResolvingForSnippets(cpi, opcode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
603 Object result = constantPool.lookupConstant(cpi);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
604 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
605 return result;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
606 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
607
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
608 private void eagerResolvingForSnippets(int cpi, int bytecode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
609 if (graphBuilderConfig.eagerResolving()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
610 constantPool.loadReferencedType(cpi, bytecode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
611 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
612 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
613
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
614 private JavaTypeProfile getProfileForTypeCheck(ResolvedJavaType type) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
615 if (!optimisticOpts.useTypeCheckHints() || !canHaveSubtype(type)) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
616 return null;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
617 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
618 return profilingInfo.getTypeProfile(bci());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
619 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
620 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
621
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
622 protected abstract T genCheckCast(ResolvedJavaType type, T object, JavaTypeProfile profileForTypeCheck, boolean b);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
623
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
624 private void genCheckCast() {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
625 int cpi = getStream().readCPI();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
626 JavaType type = lookupType(cpi, CHECKCAST);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
627 T object = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
628 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
629 JavaTypeProfile profileForTypeCheck = getProfileForTypeCheck((ResolvedJavaType) type);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
630 T checkCastNode = append(genCheckCast((ResolvedJavaType) type, object, profileForTypeCheck, false));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
631 frameState.apush(checkCastNode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
632 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
633 handleUnresolvedCheckCast(type, object);
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 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
636
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
637 protected abstract T genInstanceOf(ResolvedJavaType type, T object, JavaTypeProfile profileForTypeCheck);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
638
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
639 protected abstract T genConditional(T x);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
640
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
641 private void genInstanceOf() {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
642 int cpi = getStream().readCPI();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
643 JavaType type = lookupType(cpi, INSTANCEOF);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
644 T object = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
645 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
646 ResolvedJavaType resolvedType = (ResolvedJavaType) type;
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
647 T instanceOfNode = genInstanceOf((ResolvedJavaType) type, object, getProfileForTypeCheck(resolvedType));
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
648 frameState.ipush(append(genConditional(genUnique(instanceOfNode))));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
649 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
650 handleUnresolvedInstanceOf(type, object);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
651 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
652 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
653
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
654 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
655
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
656 void genNewInstance(int cpi) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
657 JavaType type = lookupType(cpi, NEW);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
658 if (type instanceof ResolvedJavaType && ((ResolvedJavaType) type).isInitialized()) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
659 frameState.apush(append(createNewInstance((ResolvedJavaType) type, true)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
660 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
661 handleUnresolvedNewInstance(type);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
662 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
663 }
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 * 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
667 * {@link Bytecodes#NEWARRAY} bytecode.
14899
e2a5528599e0 Merge (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14854 14896
diff changeset
668 *
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
669 * @param code the array type code
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
670 * @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
671 */
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
672 public static Class<?> arrayTypeCodeToClass(int code) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
673 // Checkstyle: stop
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
674 switch (code) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
675 case 4:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
676 return boolean.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
677 case 5:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
678 return char.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
679 case 6:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
680 return float.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
681 case 7:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
682 return double.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
683 case 8:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
684 return byte.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
685 case 9:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
686 return short.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
687 case 10:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
688 return int.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
689 case 11:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
690 return long.class;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
691 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
692 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
693 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
694 // Checkstyle: resume
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
695 }
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 genNewPrimitiveArray(int typeCode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
698 Class<?> clazz = arrayTypeCodeToClass(typeCode);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
699 ResolvedJavaType elementType = metaAccess.lookupJavaType(clazz);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
700 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
701 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
702
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
703 private void genNewObjectArray(int cpi) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
704 JavaType type = lookupType(cpi, ANEWARRAY);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
705 T length = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
706 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
707 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
708 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
709 handleUnresolvedNewObjectArray(type, length);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
710 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
711
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
714 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
715
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
716 private void genNewMultiArray(int cpi) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
717 JavaType type = lookupType(cpi, MULTIANEWARRAY);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
718 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
719 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
720 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
721 dims.set(i, frameState.ipop());
14892
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 if (type instanceof ResolvedJavaType) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
724 frameState.apush(append(createNewMultiArray((ResolvedJavaType) type, dims)));
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
725 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
726 handleUnresolvedNewMultiArray(type, dims);
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 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
729
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
730 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
731
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
732 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
733
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
734 private void genGetField(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
735 emitExplicitExceptions(frameState.peek(0), null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
736
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
737 Kind kind = field.getKind();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
738 T receiver = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
739 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
740 appendOptimizedLoadField(kind, genLoadField(receiver, (ResolvedJavaField) field));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
741 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
742 handleUnresolvedLoadField(field, receiver);
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
746 protected abstract void emitNullCheck(T receiver);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
747
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
748 protected static final ArrayIndexOutOfBoundsException cachedArrayIndexOutOfBoundsException = new ArrayIndexOutOfBoundsException();
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
749 protected static final NullPointerException cachedNullPointerException = new NullPointerException();
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
750 static {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
751 cachedArrayIndexOutOfBoundsException.setStackTrace(new StackTraceElement[0]);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
752 cachedNullPointerException.setStackTrace(new StackTraceElement[0]);
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
755 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
756
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
757 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
758
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
759 protected abstract T genArrayLength(T x);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
760
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
761 protected void emitExplicitExceptions(T receiver, T outOfBoundsIndex) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
762 assert receiver != null;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
763 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
764 return;
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
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
767 emitNullCheck(receiver);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
768 if (outOfBoundsIndex != null) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
769 T length = append(genArrayLength(receiver));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
770 emitBoundsCheck(outOfBoundsIndex, length);
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 EXPLICIT_EXCEPTIONS.increment();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
773 }
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 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
776
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
777 private void genPutField(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
778 emitExplicitExceptions(frameState.peek(1), null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
779
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
780 T value = frameState.pop(field.getKind().getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
781 T receiver = frameState.apop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
782 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
783 appendOptimizedStoreField(genStoreField(receiver, (ResolvedJavaField) field, value));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
784 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
785 handleUnresolvedStoreField(field, value, receiver);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
786 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
787 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
788
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
789 private void genGetStatic(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
790 Kind kind = field.getKind();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
791 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
792 appendOptimizedLoadField(kind, genLoadField(null, (ResolvedJavaField) field));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
793 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
794 handleUnresolvedLoadField(field, null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
795 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
796 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
797
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
798 private void genPutStatic(JavaField field) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
799 T value = frameState.pop(field.getKind().getStackKind());
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
800 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
801 appendOptimizedStoreField(genStoreField(null, (ResolvedJavaField) field, value));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
802 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
803 handleUnresolvedStoreField(field, value, null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
804 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
805 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
806
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
807 protected void appendOptimizedStoreField(T store) {
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
808 append(store);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
809 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
810
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
811 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
812 // append the load to the instruction
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
813 T optimized = append(load);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
814 frameState.push(kind.getStackKind(), optimized);
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
817 protected abstract void genInvokeStatic(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
818
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
819 protected abstract void genInvokeInterface(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
820
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
821 protected abstract void genInvokeDynamic(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
822
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
823 protected abstract void genInvokeVirtual(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
824
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
825 protected abstract void genInvokeSpecial(JavaMethod target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
826
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
827 protected abstract void genReturn(T x);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
828
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
829 protected abstract T genMonitorEnter(T x);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
830
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
831 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
832
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
833 protected abstract void genJsr(int dest);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
834
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
835 protected abstract void genRet(int localIndex);
14892
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 private double[] switchProbability(int numberOfCases, int bci) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
838 double[] prob = profilingInfo.getSwitchProbabilities(bci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
839 if (prob != null) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
840 assert prob.length == numberOfCases;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
841 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
842 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
843 prob = new double[numberOfCases];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
844 for (int i = 0; i < numberOfCases; i++) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
845 prob[i] = 1.0d / numberOfCases;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
846 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
847 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
848 assert allPositive(prob);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
849 return prob;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
850 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
851
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
852 private static boolean allPositive(double[] a) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
853 for (double d : a) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
854 if (d < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
855 return false;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
856 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
857 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
858 return true;
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
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
861 /**
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
862 * 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
863 *
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
864 * @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
865 */
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
866 private static double[] successorProbabilites(int successorCount, int[] keySuccessors, double[] keyProbabilities) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
867 double[] probability = new double[successorCount];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
868 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
869 probability[keySuccessors[i]] += keyProbabilities[i];
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 return probability;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
872 }
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 private void genSwitch(BytecodeSwitch bs) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
875 int bci = bci();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
876 T value = frameState.ipop();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
877
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
878 int nofCases = bs.numberOfCases();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
879 double[] keyProbabilities = switchProbability(nofCases + 1, bci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
880
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
881 Map<Integer, SuccessorInfo> bciToBlockSuccessorIndex = new HashMap<>();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
882 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
883 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
884 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
885 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
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
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
889 ArrayList<BciBlock> actualSuccessors = new ArrayList<>();
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
890 int[] keys = new int[nofCases];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
891 int[] keySuccessors = new int[nofCases + 1];
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
892 int deoptSuccessorIndex = -1;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
893 int nextSuccessorIndex = 0;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
894 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
895 if (i < nofCases) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
896 keys[i] = bs.keyAt(i);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
897 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
898
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
899 if (isNeverExecutedCode(keyProbabilities[i])) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
900 if (deoptSuccessorIndex < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
901 deoptSuccessorIndex = nextSuccessorIndex++;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
902 actualSuccessors.add(null);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
903 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
904 keySuccessors[i] = deoptSuccessorIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
905 } else {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
906 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
907 SuccessorInfo info = bciToBlockSuccessorIndex.get(targetBci);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
908 if (info.actualIndex < 0) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
909 info.actualIndex = nextSuccessorIndex++;
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
910 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
911 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
912 keySuccessors[i] = info.actualIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
913 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
914 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
915
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
916 double[] successorProbabilities = successorProbabilites(actualSuccessors.size(), keySuccessors, keyProbabilities);
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
917 T switchNode = append(genIntegerSwitch(value, actualSuccessors.size(), keys, keyProbabilities, keySuccessors));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
918 for (int i = 0; i < actualSuccessors.size(); i++) {
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
919 setBlockSuccessor(switchNode, i, createBlockTarget(successorProbabilities[i], actualSuccessors.get(i), frameState));
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
920 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
921
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
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
924 protected abstract void setBlockSuccessor(T switchNode, int i, T createBlockTarget);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
925
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
926 protected abstract T genIntegerSwitch(T value, int size, int[] keys, double[] keyProbabilities, int[] keySuccessors);
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
927
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
928 private static class SuccessorInfo {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
929
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
930 int blockIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
931 int actualIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
932
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
933 public SuccessorInfo(int blockSuccessorIndex) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
934 this.blockIndex = blockSuccessorIndex;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
935 actualIndex = -1;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
936 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
937 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
938
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
939 protected abstract T appendConstant(Constant constant);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
940
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
941 protected abstract T append(T v);
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
942
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
943 private boolean isNeverExecutedCode(double probability) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
944 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
945 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
946
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
947 protected abstract T genDeoptimization();
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
948
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
949 protected T createTarget(double probability, BciBlock block, AbstractFrameStateBuilder<T> stateAfter) {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
950 assert probability >= 0 && probability <= 1.01 : probability;
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
951 if (isNeverExecutedCode(probability)) {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
952 return genDeoptimization();
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
953 } else {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
954 assert block != null;
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
955 return createTarget(block, stateAfter);
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
956 }
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
957 }
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
958
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
959 protected abstract T createTarget(BciBlock trueBlock, AbstractFrameStateBuilder<T> state);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
960
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
961 /**
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
962 * Returns a block begin node with the specified state. If the specified probability is 0, the
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
963 * block deoptimizes immediately.
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
964 */
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
965 protected abstract T createBlockTarget(double probability, BciBlock bciBlock, AbstractFrameStateBuilder<T> stateAfter);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
966
14894
3676333a46bb Use BciBlock in BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14893
diff changeset
967 protected abstract void processBlock(BciBlock block);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
968
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
969 protected abstract void appendGoto(T target);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
970
14894
3676333a46bb Use BciBlock in BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14893
diff changeset
971 protected abstract void iterateBytecodesForBlock(BciBlock block);
14892
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
972
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
973 public void processBytecode(int bci, int opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
974 int cpi;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
975
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
976 // Checkstyle: stop
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
977 // @formatter:off
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
978 switch (opcode) {
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
979 case NOP : /* nothing to do */ break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
980 case ACONST_NULL : frameState.apush(appendConstant(Constant.NULL_OBJECT)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
981 case ICONST_M1 : frameState.ipush(appendConstant(Constant.INT_MINUS_1)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
982 case ICONST_0 : frameState.ipush(appendConstant(Constant.INT_0)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
983 case ICONST_1 : frameState.ipush(appendConstant(Constant.INT_1)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
984 case ICONST_2 : frameState.ipush(appendConstant(Constant.INT_2)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
985 case ICONST_3 : frameState.ipush(appendConstant(Constant.INT_3)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
986 case ICONST_4 : frameState.ipush(appendConstant(Constant.INT_4)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
987 case ICONST_5 : frameState.ipush(appendConstant(Constant.INT_5)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
988 case LCONST_0 : frameState.lpush(appendConstant(Constant.LONG_0)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
989 case LCONST_1 : frameState.lpush(appendConstant(Constant.LONG_1)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
990 case FCONST_0 : frameState.fpush(appendConstant(Constant.FLOAT_0)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
991 case FCONST_1 : frameState.fpush(appendConstant(Constant.FLOAT_1)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
992 case FCONST_2 : frameState.fpush(appendConstant(Constant.FLOAT_2)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
993 case DCONST_0 : frameState.dpush(appendConstant(Constant.DOUBLE_0)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
994 case DCONST_1 : frameState.dpush(appendConstant(Constant.DOUBLE_1)); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
995 case BIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readByte()))); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
996 case SIPUSH : frameState.ipush(appendConstant(Constant.forInt(stream.readShort()))); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
997 case LDC : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
998 case LDC_W : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
999 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
1000 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
1001 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
1002 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
1003 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
1004 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
1005 case ILOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1006 case ILOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1007 case ILOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1008 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
1009 case LLOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1010 case LLOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1011 case LLOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1012 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
1013 case FLOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1014 case FLOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1015 case FLOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1016 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
1017 case DLOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1018 case DLOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1019 case DLOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1020 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
1021 case ALOAD_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1022 case ALOAD_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1023 case ALOAD_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1024 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
1025 case IALOAD : genLoadIndexed(Kind.Int ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1026 case LALOAD : genLoadIndexed(Kind.Long ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1027 case FALOAD : genLoadIndexed(Kind.Float ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1028 case DALOAD : genLoadIndexed(Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1029 case AALOAD : genLoadIndexed(Kind.Object); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1030 case BALOAD : genLoadIndexed(Kind.Byte ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1031 case CALOAD : genLoadIndexed(Kind.Char ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1032 case SALOAD : genLoadIndexed(Kind.Short ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1033 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
1034 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
1035 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
1036 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
1037 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
1038 case ISTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1039 case ISTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1040 case ISTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1041 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
1042 case LSTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1043 case LSTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1044 case LSTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1045 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
1046 case FSTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1047 case FSTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1048 case FSTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1049 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
1050 case DSTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1051 case DSTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1052 case DSTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1053 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
1054 case ASTORE_0 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1055 case ASTORE_1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1056 case ASTORE_2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1057 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
1058 case IASTORE : genStoreIndexed(Kind.Int ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1059 case LASTORE : genStoreIndexed(Kind.Long ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1060 case FASTORE : genStoreIndexed(Kind.Float ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1061 case DASTORE : genStoreIndexed(Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1062 case AASTORE : genStoreIndexed(Kind.Object); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1063 case BASTORE : genStoreIndexed(Kind.Byte ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1064 case CASTORE : genStoreIndexed(Kind.Char ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1065 case SASTORE : genStoreIndexed(Kind.Short ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1066 case POP : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1067 case POP2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1068 case DUP : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1069 case DUP_X1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1070 case DUP_X2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1071 case DUP2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1072 case DUP2_X1 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1073 case DUP2_X2 : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1074 case SWAP : stackOp(opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1075 case IADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1076 case ISUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1077 case IMUL : genArithmeticOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1078 case IDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1079 case IREM : genIntegerDivOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1080 case LADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1081 case LSUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1082 case LMUL : genArithmeticOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1083 case LDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1084 case LREM : genIntegerDivOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1085 case FADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1086 case FSUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1087 case FMUL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1088 case FDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1089 case FREM : genArithmeticOp(Kind.Float, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1090 case DADD : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1091 case DSUB : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1092 case DMUL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1093 case DDIV : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1094 case DREM : genArithmeticOp(Kind.Double, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1095 case INEG : genNegateOp(Kind.Int); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1096 case LNEG : genNegateOp(Kind.Long); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1097 case FNEG : genNegateOp(Kind.Float); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1098 case DNEG : genNegateOp(Kind.Double); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1099 case ISHL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1100 case ISHR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1101 case IUSHR : genShiftOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1102 case IAND : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1103 case IOR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1104 case IXOR : genLogicOp(Kind.Int, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1105 case LSHL : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1106 case LSHR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1107 case LUSHR : genShiftOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1108 case LAND : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1109 case LOR : // fall through
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1110 case LXOR : genLogicOp(Kind.Long, opcode); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1111 case IINC : genIncrement(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1112 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
1113 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
1114 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
1115 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
1116 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
1117 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
1118 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
1119 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
1120 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
1121 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
1122 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
1123 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
1124 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
1125 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
1126 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
1127 case LCMP : genCompareOp(Kind.Long, false); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1128 case FCMPL : genCompareOp(Kind.Float, true); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1129 case FCMPG : genCompareOp(Kind.Float, false); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1130 case DCMPL : genCompareOp(Kind.Double, true); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1131 case DCMPG : genCompareOp(Kind.Double, false); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1132 case IFEQ : genIfZero(Condition.EQ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1133 case IFNE : genIfZero(Condition.NE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1134 case IFLT : genIfZero(Condition.LT); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1135 case IFGE : genIfZero(Condition.GE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1136 case IFGT : genIfZero(Condition.GT); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1137 case IFLE : genIfZero(Condition.LE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1138 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
1139 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
1140 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
1141 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
1142 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
1143 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
1144 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
1145 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
1146 case GOTO : genGoto(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1147 case JSR : genJsr(stream.readBranchDest()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1148 case RET : genRet(stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1149 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
1150 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
1151 case IRETURN : genReturn(frameState.ipop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1152 case LRETURN : genReturn(frameState.lpop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1153 case FRETURN : genReturn(frameState.fpop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1154 case DRETURN : genReturn(frameState.dpop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1155 case ARETURN : genReturn(frameState.apop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1156 case RETURN : genReturn(null); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1157 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
1158 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
1159 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
1160 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
1161 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
1162 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
1163 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
1164 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
1165 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
1166 case NEW : genNewInstance(stream.readCPI()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1167 case NEWARRAY : genNewPrimitiveArray(stream.readLocalIndex()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1168 case ANEWARRAY : genNewObjectArray(stream.readCPI()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1169 case ARRAYLENGTH : genArrayLength(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1170 case ATHROW : genThrow(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1171 case CHECKCAST : genCheckCast(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1172 case INSTANCEOF : genInstanceOf(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1173 case MONITORENTER : genMonitorEnter(frameState.apop()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1174 case MONITOREXIT : genMonitorExit(frameState.apop(), null); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1175 case MULTIANEWARRAY : genNewMultiArray(stream.readCPI()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1176 case IFNULL : genIfNull(Condition.EQ); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1177 case IFNONNULL : genIfNull(Condition.NE); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1178 case GOTO_W : genGoto(); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1179 case JSR_W : genJsr(stream.readBranchDest()); break;
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1180 case BREAKPOINT:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1181 throw new BailoutException("concurrent setting of breakpoint");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1182 default:
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1183 throw new BailoutException("Unsupported opcode " + opcode + " (" + nameOf(opcode) + ") [bci=" + bci + "]");
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1184 }
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1185 // @formatter:on
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1186 // Checkstyle: resume
75104db5215e Move Bytecode parsing into BytecodeParseHelper (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14830
diff changeset
1187 }
14893
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1188
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1189 private void genArrayLength() {
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1190 frameState.ipush(append(genArrayLength(frameState.apop())));
f97c85e6366d Finished cleaning up BytecodeParseHelper abstract base class.
Josef Eisl <josef.eisl@jku.at>
parents: 14892
diff changeset
1191 }
14899
e2a5528599e0 Merge (defunc).
Josef Eisl <josef.eisl@jku.at>
parents: 14854 14896
diff changeset
1192
14900
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1193 public ResolvedJavaMethod getMethod() {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1194 return method;
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1195 }
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1196
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1197 public F getFrameState() {
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1198 return frameState;
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1199 }
be4c28683c08 Moved bytecode parsing from GraphBuilderPhase to BytecodeParseHelper.
Josef Eisl <josef.eisl@jku.at>
parents: 14899
diff changeset
1200
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
1201 }