Mercurial > hg > truffle
annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/AssemblerGenerator.java @ 3734:b55f2b8f83fd
Remove deprecated files.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 20:34:58 +0100 |
parents | e233f5660da4 |
children | bc8527f3071c |
rev | line source |
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1 /* |
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2 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.sun.max.asm.gen; |
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24 |
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25 import static com.sun.max.lang.Classes.*; |
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26 |
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27 import java.io.*; |
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28 import java.lang.reflect.*; |
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29 import java.util.*; |
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30 |
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31 import com.sun.max.*; |
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32 import com.sun.max.asm.*; |
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33 import com.sun.max.asm.dis.*; |
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34 import com.sun.max.ide.*; |
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35 import com.sun.max.io.*; |
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36 import com.sun.max.lang.*; |
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37 import com.sun.max.program.*; |
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38 import com.sun.max.program.option.*; |
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39 |
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40 /** |
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41 * Source code generator for raw and label assembler methods derived from an ISA specification. |
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42 */ |
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43 public abstract class AssemblerGenerator<Template_Type extends Template> { |
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44 |
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45 protected OptionSet options = new OptionSet(); |
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46 |
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47 public final Option<File> outputDirectoryOption = options.newFileOption("d", JavaProject.findSourceDirectory(AssemblerGenerator.class), |
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48 "Source directory of the class(es) containing the for generated assembler methods."); |
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49 public final Option<String> assemblerInterfaceNameOption = options.newStringOption("i", null, |
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50 "Interface used to constrain which assembler methods will be generated. " + |
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51 "If absent, an assembler method is generated for each template in the specification."); |
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52 public final Option<String> rawAssemblerClassNameOption = options.newStringOption("r", null, |
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53 "Class containing the generated raw assembler methods."); |
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54 public final Option<String> labelAssemblerClassNameOption = options.newStringOption("l", null, |
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55 "Class containing the generated label assembler methods."); |
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56 public final Option<Boolean> generateRedundantInstructionsOption = options.newBooleanOption("redundant", true, |
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57 "Generate assembler methods for redundant templates. Two templates are redundant if they " + |
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58 "both have the same name and operands. Redundant pairs of instructions are assumed to " + |
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59 "implement the same machine instruction semantics but may have different encodings."); |
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60 |
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61 private final Assembly<Template_Type> assembly; |
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62 private final boolean sortAssemblerMethods; |
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63 private List<Template_Type> templates; |
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64 private List<Template_Type> labelTemplates; |
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65 |
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66 protected AssemblerGenerator(Assembly<Template_Type> assembly, boolean sortAssemblerMethods) { |
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67 Trace.addTo(options); |
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68 this.assembly = assembly; |
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69 final String isa = assembly.isa().name(); |
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70 final String defaultOutputPackage = getPackageName(Assembler.class) + "." + isa.toLowerCase() + ".complete"; |
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71 this.rawAssemblerClassNameOption.setDefaultValue(defaultOutputPackage + "." + isa + "RawAssembler"); |
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72 this.labelAssemblerClassNameOption.setDefaultValue(defaultOutputPackage + "." + isa + "LabelAssembler"); |
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73 this.sortAssemblerMethods = sortAssemblerMethods; |
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74 } |
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75 |
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76 public Assembly<Template_Type> assembly() { |
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77 return assembly; |
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78 } |
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79 |
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80 static class MethodKey { |
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81 final String name; |
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82 final Class[] parameterTypes; |
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83 |
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84 MethodKey(Method method) { |
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85 name = method.getName(); |
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86 parameterTypes = method.getParameterTypes(); |
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87 } |
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88 |
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89 MethodKey(Template template, boolean asLabelTemplate) { |
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90 name = template.assemblerMethodName(); |
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91 parameterTypes = template.parameterTypes(); |
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92 if (asLabelTemplate) { |
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93 final int labelParameterIndex = template.labelParameterIndex(); |
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94 assert labelParameterIndex != -1; |
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95 parameterTypes[labelParameterIndex] = Label.class; |
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96 } |
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97 } |
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98 |
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99 @Override |
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100 public boolean equals(Object object) { |
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101 if (object instanceof MethodKey) { |
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102 final MethodKey other = (MethodKey) object; |
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103 return other.name.equals(name) && Arrays.equals(parameterTypes, other.parameterTypes); |
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104 } |
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105 return false; |
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106 } |
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107 |
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108 @Override |
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109 public int hashCode() { |
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110 return name.hashCode() ^ parameterTypes.length; |
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111 } |
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112 |
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113 @Override |
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114 public String toString() { |
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115 final String paramTypes = Arrays.toString(this.parameterTypes); |
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116 return name + "(" + paramTypes.substring(1, paramTypes.length() - 1) + ")"; |
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117 } |
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118 |
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119 } |
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120 |
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121 private List<Template_Type> filterTemplates(List<Template_Type> templates) { |
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122 if (!generateRedundantInstructionsOption.getValue()) { |
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123 final List<Template_Type> result = new LinkedList<Template_Type>(); |
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124 for (Template_Type template : templates) { |
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125 if (!template.isRedundant()) { |
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126 result.add(template); |
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127 } |
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128 } |
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129 return result; |
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130 } |
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131 return templates; |
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132 } |
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133 |
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134 /** |
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135 * Initializes the set of label and raw templates that will be generated as assembler methods. |
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136 * This includes doing any filtering out of templates based on an {@linkplain #assemblerInterfaceNameOption assembler interface}. |
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137 */ |
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138 private void initTemplates() { |
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139 assert (labelTemplates == null) == (templates == null); |
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140 if (templates == null) { |
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141 final String assemblerInterfaceName = assemblerInterfaceNameOption.getValue(); |
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142 if (assemblerInterfaceName == null) { |
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143 templates = filterTemplates(assembly().templates()); |
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144 labelTemplates = filterTemplates(assembly().labelTemplates()); |
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145 } else { |
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146 final List<Template_Type> newTemplates = new ArrayList<Template_Type>(); |
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147 final List<Template_Type> newLabelTemplates = new ArrayList<Template_Type>(); |
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148 |
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149 Class assemberInterface = null; |
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150 try { |
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151 assemberInterface = Class.forName(assemblerInterfaceName); |
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152 ProgramError.check(assemberInterface.isInterface(), "The class " + assemblerInterfaceName + " is not an interface"); |
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153 } catch (ClassNotFoundException e) { |
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154 throw ProgramError.unexpected("The assembler interface class " + assemblerInterfaceName + " must be on the class path"); |
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155 } |
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156 final Set<MethodKey> assemblerInterfaceMethods = new HashSet<MethodKey>(); |
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157 for (Method assemblerInterfaceMethod : assemberInterface.getDeclaredMethods()) { |
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158 assemblerInterfaceMethods.add(new MethodKey(assemblerInterfaceMethod)); |
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159 } |
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160 |
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161 for (Template_Type labelTemplate : assembly().labelTemplates()) { |
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162 if (assemblerInterfaceMethods.contains(new MethodKey(labelTemplate, true))) { |
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163 assert labelTemplate.labelParameterIndex() != -1; |
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164 newLabelTemplates.add(labelTemplate); |
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165 } |
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166 } |
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167 |
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168 for (Template_Type template : assembly().templates()) { |
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169 if (template.labelParameterIndex() != -1 && assemblerInterfaceMethods.contains(new MethodKey(template, true))) { |
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170 newTemplates.add(template); |
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171 } else if (assemblerInterfaceMethods.contains(new MethodKey(template, false))) { |
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172 newTemplates.add(template); |
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173 } |
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174 } |
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175 |
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176 this.templates = newTemplates; |
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177 this.labelTemplates = newLabelTemplates; |
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178 |
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179 Trace.line(1, "Based on " + assemberInterface + ", " + (assembly().templates().size() - newTemplates.size()) + " (of " + assembly().templates().size() + ") raw templates and " + |
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180 (assembly().labelTemplates().size() - newLabelTemplates.size()) + " (of " + assembly().labelTemplates().size() + ") label templates will be omitted from generated assembler methods"); |
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181 } |
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182 |
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183 if (sortAssemblerMethods) { |
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184 Class<Template_Type[]> type = null; |
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185 Template_Type[] sortedTemplates = Utils.cast(type, Array.newInstance(assembly().templateType(), templates.size())); |
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186 Template_Type[] sortedLabelTemplates = Utils.cast(type, Array.newInstance(assembly().templateType(), labelTemplates.size())); |
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187 templates.toArray(sortedTemplates); |
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188 Arrays.sort(sortedTemplates); |
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189 templates = Arrays.asList(sortedTemplates); |
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190 labelTemplates.toArray(sortedLabelTemplates); |
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191 Arrays.sort(sortedLabelTemplates); |
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192 labelTemplates = Arrays.asList(sortedLabelTemplates); |
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193 } |
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194 } |
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195 } |
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196 |
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197 protected final List<Template_Type> templates() { |
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198 initTemplates(); |
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199 return templates; |
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200 } |
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201 |
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202 protected final List<Template_Type> labelTemplates() { |
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203 initTemplates(); |
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204 return labelTemplates; |
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|
205 } |
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206 |
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|
207 /** |
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208 * Gets the absolute path to the source file that will updated to include the generated assembler methods. |
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209 * |
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210 * @param className the name of the Java class that contains the generated assembler methods |
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211 */ |
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212 private File getSourceFileFor(String className) { |
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213 return new File(outputDirectoryOption.getValue(), className.replace('.', File.separatorChar) + ".java").getAbsoluteFile(); |
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214 } |
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215 |
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216 protected final String formatParameterList(String separator, List<? extends Parameter> parameters, boolean typesOnly) { |
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217 String sep = separator; |
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218 final StringBuilder sb = new StringBuilder(); |
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219 for (Parameter parameter : parameters) { |
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220 sb.append(sep); |
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221 sb.append(Classes.getSimpleName(parameter.type(), true)); |
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222 if (!typesOnly) { |
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223 sb.append(" "); |
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224 sb.append(parameter.variableName()); |
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225 } |
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226 if (!sep.startsWith(", ")) { |
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227 sep = ", " + sep; |
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228 } |
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229 } |
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230 return sb.toString(); |
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|
231 } |
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|
232 |
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|
233 /** |
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|
234 * Prints the source code for the raw assembler method for to a given template. |
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235 * |
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236 * @return the number of source code lines printed |
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237 */ |
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238 protected abstract int printMethod(IndentWriter writer, Template_Type template); |
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|
239 |
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|
240 /** |
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241 * Prints the source code for support methods that are used by the methods printed by {@link #printMethod(IndentWriter, Template)}. |
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|
242 * |
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|
243 * @return the number of subroutines printed |
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244 */ |
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245 protected int printSubroutines(IndentWriter writer) { |
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246 return 0; |
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247 } |
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248 |
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249 /** |
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250 * Gets the set of packages that must be imported for the generated code to compile successfully. |
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251 * |
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252 * @param className the name of the Java class that contains the assembler methods generated from {@code templates} |
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253 * @param templateList the list of templates for which code is being generated |
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254 * @return a set of packages sorted by name |
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255 */ |
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256 public Set<String> getImportPackages(String className, Iterable<Template_Type> templateList) { |
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257 final String outputPackage = getPackageName(className); |
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258 final Set<String> packages = new TreeSet<String>(); |
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259 packages.add(getPackageName(AssemblyException.class)); |
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260 packages.add(getPackageName(Label.class)); |
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261 for (Template_Type template : templateList) { |
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262 for (Parameter parameter : template.parameters()) { |
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263 final Class type = parameter.type(); |
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264 if (!type.isPrimitive()) { |
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265 final String p = getPackageName(type); |
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266 if (!p.equals(outputPackage)) { |
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267 packages.add(p); |
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268 } |
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269 } |
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270 } |
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271 } |
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272 return packages; |
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273 } |
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274 |
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275 /** |
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276 * Prints the Javadoc comment for a template followed by a C++ style comment stating the template's number (it's |
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277 * position in the order of emitted assembler methods) and its serial (a unique identifier given to every template). |
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278 */ |
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279 protected void printMethodComment(IndentWriter writer, Template_Type template, int number, boolean forLabelAssemblerMethod) { |
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280 printMethodJavadoc(writer, template, forLabelAssemblerMethod); |
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281 writer.println("// Template#: " + number + ", Serial#: " + template.serial()); |
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282 } |
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283 |
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284 /** |
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285 * Determines if a given label template should be omitted from assembler method generation. |
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286 * This method is overridden by subclasses that may generate the code for 2 related label templates |
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287 * in a single assembler method. For example, on X86 most branch instructions can take offsets of variable bit widths |
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288 * and the logic for decoding the bit width of a {@link Label} value may be generated in a single assembler method. |
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289 * <p> |
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290 * The default implementation of this method returns {@code false}. |
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291 */ |
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292 protected boolean omitLabelTemplate(Template_Type labelTemplate) { |
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293 return false; |
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294 } |
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295 |
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296 /** |
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297 * Gets a reference to the architecture manual section describing the given template. The |
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298 * returned string should conform to the format of the {@code @see} Javadoc tag. |
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299 */ |
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300 protected String getJavadocManualReference(Template_Type template) { |
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301 return null; |
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302 } |
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303 |
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304 /** |
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305 * Allows subclasses to print ISA specific details for a template. For example, RISC synthetic instructions |
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306 * print what raw instruction they are derived from. |
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307 * |
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308 * @param extraLinks |
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309 * a sequence to which extra javadoc links should be appended |
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310 */ |
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311 protected void printExtraMethodJavadoc(IndentWriter writer, Template_Type template, List<String> extraLinks, boolean forLabelAssemblerMethod) { |
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312 } |
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313 |
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314 private boolean seenNoSuchAssemblerMethodError; |
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315 |
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316 /** |
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317 * Writes the Javadoc comment for an assembler method. |
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318 * |
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319 * @param template the template from which the assembler method is generated |
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320 */ |
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321 protected void printMethodJavadoc(IndentWriter writer, Template_Type template, boolean forLabelAssemblerMethod) { |
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322 final List<String> extraLinks = new LinkedList<String>(); |
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323 final List<? extends Parameter> parameters = getParameters(template, forLabelAssemblerMethod); |
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324 writer.println("/**"); |
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325 writer.println(" * Pseudo-external assembler syntax: {@code " + template.externalName() + externalMnemonicSuffixes(parameters) + " }" + externalParameters(parameters)); |
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326 |
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327 final boolean printExampleInstruction = true; |
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328 if (printExampleInstruction) { |
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329 |
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330 final List<Argument> arguments = new ArrayList<Argument>(); |
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331 final AddressMapper addressMapper = new AddressMapper(); |
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332 for (Parameter p : template.parameters()) { |
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333 final Argument exampleArg = p.getExampleArgument(); |
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334 if (exampleArg != null) { |
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335 arguments.add(exampleArg); |
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336 } else { |
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337 break; |
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338 } |
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339 } |
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340 if (arguments.size() == template.parameters().size()) { |
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341 try { |
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342 final DisassembledInstruction instruction = generateExampleInstruction(template, arguments); |
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343 final ImmediateArgument targetAddress = instruction.targetAddress(); |
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344 |
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345 if (targetAddress != null) { |
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346 addressMapper.add(targetAddress, "L1"); |
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347 } |
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348 final String exampleInstruction = instruction.toString(addressMapper); |
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349 writer.println(" * Example disassembly syntax: {@code " + exampleInstruction + "}"); |
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350 } catch (NoSuchAssemblerMethodError e) { |
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351 if (!seenNoSuchAssemblerMethodError) { |
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352 seenNoSuchAssemblerMethodError = true; |
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353 ProgramWarning.message("Once generated assembler has been compiled, re-generate it you want a usage example " + |
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354 "in the Javadoc for every generated assembler method"); |
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355 } |
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356 } catch (AssemblyException e) { |
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357 ProgramWarning.message("Error generating example instruction: " + e); |
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358 } |
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359 } |
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360 } |
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361 |
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362 printExtraMethodJavadoc(writer, template, extraLinks, forLabelAssemblerMethod); |
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363 final List<InstructionConstraint> constraints = new ArrayList<InstructionConstraint>(template.instructionDescription().specifications().size()); |
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364 for (Object s : template.instructionDescription().specifications()) { |
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365 if (s instanceof InstructionConstraint) { |
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366 constraints.add((InstructionConstraint) s); |
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367 } |
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368 } |
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369 if (!constraints.isEmpty()) { |
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parents:
diff
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|
370 writer.println(" * <p>"); |
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parents:
diff
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|
371 for (InstructionConstraint constraint : constraints) { |
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parents:
diff
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|
372 final Method predicateMethod = constraint.predicateMethod(); |
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parents:
diff
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|
373 if (predicateMethod != null) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
374 extraLinks.add(predicateMethod.getDeclaringClass().getName() + "#" + predicateMethod.getName()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
375 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
376 writer.println(" * Constraint: {@code " + constraint.asJavaExpression() + "}<br />"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
377 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
378 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
379 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
380 if (!extraLinks.isEmpty()) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
381 writer.println(" *"); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
382 for (String link : extraLinks) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
383 writer.println(" * @see " + link); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
384 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
385 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
386 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
387 final String ref = getJavadocManualReference(template); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
388 if (ref != null) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
389 writer.println(" *"); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
390 writer.println(" * @see " + ref); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
391 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
392 writer.println(" */"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
393 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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changeset
|
394 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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changeset
|
395 protected abstract DisassembledInstruction generateExampleInstruction(Template_Type template, List<Argument> arguments) throws AssemblyException; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
396 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
397 private String externalParameters(List< ? extends Parameter> parameters) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
398 final StringBuilder sb = new StringBuilder(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
399 boolean first = true; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
400 for (Parameter parameter : parameters) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
401 if (!ExternalMnemonicSuffixArgument.class.isAssignableFrom(parameter.type())) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
402 if (!first) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
403 sb.append(", "); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
404 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
405 sb.append("<i>").append(parameter.variableName()).append("</i>"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
406 first = false; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
407 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
408 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
409 return sb.toString(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
410 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
411 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
412 private String externalMnemonicSuffixes(List< ? extends Parameter> parameters) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
413 final StringBuilder sb = new StringBuilder(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
414 for (Parameter parameter : parameters) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
415 if (ExternalMnemonicSuffixArgument.class.isAssignableFrom(parameter.type())) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
416 boolean first = true; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
417 String close = "]"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
418 for (Argument argument : parameter.getLegalTestArguments()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
419 final String externalValue = argument.externalValue(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
420 if (externalValue.length() != 0) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
421 if (!first) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
422 sb.append("|"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
423 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
424 if (((ExternalMnemonicSuffixArgument) argument).isOptional()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
425 sb.append("{"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
426 close = "}"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
427 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
428 sb.append("["); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
429 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
430 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
431 sb.append(externalValue); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
432 first = false; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
433 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
434 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
435 sb.append(close); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
436 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
437 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
438 return sb.toString(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
439 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
440 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
441 private boolean generateRawAssemblerMethods(String rawAssemblerClassName) throws IOException { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
442 Trace.line(1, "Generating raw assembler methods"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
443 final List<Template_Type> templateList = templates(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
444 final File sourceFile = getSourceFileFor(rawAssemblerClassName); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
445 ProgramError.check(sourceFile.exists(), "Source file for class containing raw assembler methods does not exist: " + sourceFile); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
446 final CharArraySource charArrayWriter = new CharArraySource((int) sourceFile.length()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
447 final IndentWriter writer = new IndentWriter(new PrintWriter(charArrayWriter)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
448 writer.indent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
449 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
450 int codeLineCount = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
451 final Map<InstructionDescription, Integer> instructionDescriptions = new HashMap<InstructionDescription, Integer>(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
452 int maxTemplatesPerDescription = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
453 int i = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
454 for (Template_Type template : templateList) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
455 printMethodComment(writer, template, i + 1, false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
456 codeLineCount += printMethod(writer, template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
457 writer.println(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
458 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
459 Integer count = instructionDescriptions.get(template.instructionDescription()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 if (count == null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
461 count = 1; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
462 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 count = count + 1; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
464 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 if (count > maxTemplatesPerDescription) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 maxTemplatesPerDescription = count; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
467 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
468 instructionDescriptions.put(template.instructionDescription(), count); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
469 i++; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 final int subroutineCount = printSubroutines(writer); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
472 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
473 writer.outdent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
474 writer.close(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
475 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
476 Trace.line(1, "Generated raw assembler methods" + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
477 " [code line count=" + codeLineCount + ", total line count=" + writer.lineCount() + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
478 ", method count=" + (templateList.size() + subroutineCount) + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
479 ", instruction templates=" + templateList.size() + ", max templates per description=" + maxTemplatesPerDescription + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
480 "]"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
481 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
482 return Files.updateGeneratedContent(sourceFile, charArrayWriter, "// START GENERATED RAW ASSEMBLER METHODS", "// END GENERATED RAW ASSEMBLER METHODS", false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
483 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
484 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
485 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
486 * Gets the parameters for a template. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
487 * |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
488 * @param forLabelAssemblerMethod |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
489 * if true and template contains a label parameter, then this parameter is represented as a |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
490 * {@link LabelParameter} object in the returned sequence |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
491 */ |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
492 protected static List<Parameter> getParameters(Template template, boolean forLabelAssemblerMethod) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
493 if (!forLabelAssemblerMethod || template.labelParameterIndex() == -1) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
494 final Class<List<Parameter>> type = null; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
495 return Utils.cast(type, template.parameters()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
496 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
497 final List<Parameter> parameters = new ArrayList<Parameter>(template.parameters()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
498 parameters.set(template.labelParameterIndex(), LabelParameter.LABEL); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
499 return parameters; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
500 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
501 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
502 protected void printLabelMethodHead(IndentWriter writer, Template_Type template, List<Parameter> parameters) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
503 writer.print("public void " + template.assemblerMethodName() + "("); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
504 writer.print(formatParameterList("final ", parameters, false)); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
505 writer.println(") {"); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
506 writer.indent(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
507 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
508 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
509 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
510 * Prints an assembler method for a template that refers to an address via a {@linkplain Label label}. |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
511 * |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
512 * @param writer the writer to which code will be printed |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
513 * @param labelTemplate a template that has a label parameter (i.e. its {@linkplain Template#labelParameterIndex() |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
514 * label parameter index} is not -1) |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
515 * @param assemblerClassName the name of the class enclosing the assembler method declaration |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
516 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
517 protected abstract void printLabelMethod(IndentWriter writer, Template_Type labelTemplate, String assemblerClassName); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
518 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
519 /** |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
520 * Mechanism that writes the body of the {@link MutableAssembledObject#assemble} method in a generated label method helper class. |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
521 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
522 public class InstructionWithLabelSubclass { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
523 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
524 final Class<? extends InstructionWithLabel> superClass; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
525 final String name; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
526 final String extraConstructorArguments; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
527 final String labelArgumentPrefix; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
528 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
529 public InstructionWithLabelSubclass(Template template, Class<? extends InstructionWithLabel> superClass, String extraConstructorArguments) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
530 this.superClass = superClass; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
531 this.name = template.assemblerMethodName() + "_" + template.serial(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
532 this.extraConstructorArguments = extraConstructorArguments; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
533 final String labelType; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
534 if (superClass == InstructionWithAddress.class) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
535 labelType = "address"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
536 } else if (superClass == InstructionWithOffset.class) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
537 labelType = "offset"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
538 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
539 throw ProgramError.unexpected("Unknown instruction with label type: " + superClass); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
540 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
541 this.labelArgumentPrefix = labelType + "As"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
542 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
543 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
544 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
545 * Prints the body of the {@link MutableAssembledObject#assemble} method in a label method helper class being |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
546 * generated by a call to {@link AssemblerGenerator#printLabelMethodHelper}. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
547 * <p> |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
548 * The default implementation generates a call to the raw assembler method generated for {@code template} |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
549 * |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
550 * @param writer |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
551 * @param template |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
552 */ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
553 protected void printAssembleMethodBody(IndentWriter writer, Template template) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
554 writer.print(template.assemblerMethodName() + "("); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
555 final List<? extends Parameter> parameters = template.parameters(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
556 String separator = ""; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
557 int index = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
558 final int labelParameterIndex = template.labelParameterIndex(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
559 final String labelArgument = labelArgumentPrefix + Strings.firstCharToUpperCase(parameters.get(labelParameterIndex).type().getName()) + "()"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
560 for (Parameter parameter : parameters) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
561 writer.print(separator); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
562 if (index == labelParameterIndex) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
563 writer.print(labelArgument); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
564 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
565 writer.print(parameter.variableName()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
566 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
567 separator = ", "; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
568 index++; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
569 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
570 writer.println(");"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
571 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
572 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
573 @Override |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
574 public String toString() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
575 return name; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
576 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
577 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
578 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
579 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
580 * Prints the code that emits the place holder bytes for a label instruction before a value has been bound to the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
581 * label. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
582 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
583 * @param writer |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
584 * @param template |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
585 * @param placeholderInstructionSize the number of place holder bytes written to the instruction stream before the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
586 * label's value has been determined. If this value is -1, then the size depends on the arguments to the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
587 * method and so a call to the raw assembler method is made to determine the size. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
588 * @return an expression denoting the number of place holder bytes emitted |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
589 */ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
590 private String printPlaceholderBytes(IndentWriter writer, Template_Type template, int placeholderInstructionSize) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
591 if (placeholderInstructionSize == -1) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
592 writer.println("final " + template.parameters().get(template.labelParameterIndex()).type() + " placeHolder = 0;"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
593 writer.print(template.assemblerMethodName() + "("); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
594 String separator = ""; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
595 for (int i = 0; i < template.parameters().size(); i++) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
596 writer.print(separator); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
597 if (i == template.labelParameterIndex()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
598 writer.print("placeHolder"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
599 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
600 writer.print(template.parameters().get(i).variableName()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
601 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
602 separator = ", "; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
603 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
604 writer.println(");"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
605 return "currentPosition() - startPosition"; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
606 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
607 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
608 if (placeholderInstructionSize == 2) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
609 writer.println("emitShort(0);"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
610 } else if (placeholderInstructionSize == 4) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
611 writer.println("emitInt(0);"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
612 } else if (placeholderInstructionSize == 8) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
613 writer.println("emitLong(0);"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
614 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
615 writer.println("emitZeroes(" + placeholderInstructionSize + ");"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
616 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
617 return String.valueOf(placeholderInstructionSize); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
618 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
619 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
620 /** |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
621 * Handles most of the work of {@link #printLabelMethod(IndentWriter, Template, String)}. |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
622 * |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
623 * @param writer the writer to which code will be printed |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
624 * @param template a template that has a label parameter (i.e. its {@linkplain Template#labelParameterIndex() label |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
625 * parameter index} is not -1) |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
626 * @param parameters the parameters of the template with the label parameter represented as a {@link LabelParameter} |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
627 * object |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
628 * @param placeholderInstructionSize the number of place holder bytes written to the instruction stream before the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
629 * label's value has been determined. If this value is -1, then the size depends on the arguments to the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
630 * method and so a call to the raw assembler method is made to determine the size. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
631 * @param assemblerClassName the name of the class in which the assembler methods will be declared |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
632 * @param labelInstructionSubclassGenerator the object that writes the body of the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
633 * {@link MutableAssembledObject#assemble} method in a generated label method helper class |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
634 */ |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
635 protected final void printLabelMethodHelper(IndentWriter writer, |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
636 Template_Type template, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
637 List<Parameter> parameters, |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
638 int placeholderInstructionSize, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
639 String assemblerClassName, |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
640 InstructionWithLabelSubclass labelInstructionSubclassGenerator) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
641 assert template.labelParameterIndex() != -1; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
642 printLabelMethodHead(writer, template, parameters); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
643 writer.println("final int startPosition = currentPosition();"); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
644 final String size = printPlaceholderBytes(writer, template, placeholderInstructionSize); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
645 writer.print("new " + labelInstructionSubclassGenerator.name + "(startPosition, " + size + ", "); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
646 for (Parameter parameter : parameters) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
647 if (!(parameter instanceof LabelParameter)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
648 writer.print(parameter.variableName() + ", "); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
649 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
650 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
651 writer.println("label);"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
652 writer.outdent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
653 writer.println("}"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
654 writer.println(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
655 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
656 final StringWriter stringWriter = new StringWriter(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
657 final IndentWriter indentWriter = new IndentWriter(new PrintWriter(stringWriter)); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
658 indentWriter.indent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
659 printLabelMethodHelperClass( |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
660 indentWriter, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
661 template, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
662 parameters, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
663 assemblerClassName, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
664 labelInstructionSubclassGenerator); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
665 labelMethodHelperClasses.add(stringWriter.toString()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
666 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
667 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
668 private final List<String> labelMethodHelperClasses = new ArrayList<String>(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
669 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
670 private void printLabelMethodHelperClass( |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
671 IndentWriter writer, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
672 Template_Type template, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
673 List<Parameter> parameters, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
674 String assemblerClassName, |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
675 InstructionWithLabelSubclass labelInstructionSubclass) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
676 final String simpleAssemblerClassName = assemblerClassName.substring(assemblerClassName.lastIndexOf('.') + 1); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
677 writer.println("class " + labelInstructionSubclass + " extends " + labelInstructionSubclass.superClass.getSimpleName() + " {"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
678 writer.indent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
679 String parametersDecl = ""; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
680 for (Parameter parameter : parameters) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
681 if (!(parameter instanceof LabelParameter)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
682 final Class parameterType = parameter.type(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
683 final String typeName = Classes.getSimpleName(parameterType, true); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
684 final String variableName = parameter.variableName(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
685 writer.println("private final " + typeName + " " + variableName + ";"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
686 parametersDecl = parametersDecl + typeName + " " + variableName + ", "; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
687 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
688 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
689 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
690 writer.println(labelInstructionSubclass + "(int startPosition, int endPosition, " + parametersDecl + "Label label) {"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
691 writer.indent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
692 writer.println("super(" + simpleAssemblerClassName + ".this, startPosition, currentPosition(), label" + labelInstructionSubclass.extraConstructorArguments + ");"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
693 for (Parameter parameter : parameters) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
694 if (!(parameter instanceof LabelParameter)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
695 final String variableName = parameter.variableName(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
696 writer.println("this." + variableName + " = " + variableName + ";"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
697 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
698 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
699 writer.outdent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
700 writer.println("}"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
701 writer.println("@Override"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
702 writer.println("protected void assemble() throws AssemblyException {"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
703 writer.indent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
704 labelInstructionSubclass.printAssembleMethodBody(writer, template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
705 writer.outdent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
706 writer.println("}"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
707 writer.outdent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
708 writer.println("}"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
709 writer.println(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
710 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
711 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
712 private boolean generateLabelAssemblerMethods(String labelAssemblerClassName) throws IOException { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
713 Trace.line(1, "Generating label assembler methods"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
714 final List<Template_Type> labelTemplateList = labelTemplates(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
715 final File sourceFile = getSourceFileFor(labelAssemblerClassName); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
716 ProgramError.check(sourceFile.exists(), "Source file for class containing label assembler methods does not exist: " + sourceFile); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
717 final CharArraySource charArrayWriter = new CharArraySource((int) sourceFile.length()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
718 final IndentWriter writer = new IndentWriter(new PrintWriter(charArrayWriter)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
719 writer.indent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
720 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
721 int codeLineCount = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
722 int i = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
723 for (Template_Type labelTemplate : labelTemplateList) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
724 if (!omitLabelTemplate(labelTemplate)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
725 printMethodComment(writer, labelTemplate, i + 1, true); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
726 final int startLineCount = writer.lineCount(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
727 printLabelMethod(writer, labelTemplate, labelAssemblerClassName); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
728 codeLineCount += writer.lineCount() - startLineCount; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
729 i++; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
730 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
731 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
732 writer.outdent(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
733 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
734 for (String labelMethodHelperClass : labelMethodHelperClasses) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
735 writer.print(labelMethodHelperClass); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
736 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
737 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
738 writer.close(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
739 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
740 Trace.line(1, "Generated label assembler methods" + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
741 " [code line count=" + codeLineCount + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
742 ", total line count=" + writer.lineCount() + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
743 ", method count=" + templates().size() + ")"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
744 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
745 return Files.updateGeneratedContent(sourceFile, charArrayWriter, "// START GENERATED LABEL ASSEMBLER METHODS", "// END GENERATED LABEL ASSEMBLER METHODS", false); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
746 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
747 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
748 protected void emitByte(IndentWriter writer, String byteValue) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
749 writer.print("emitByte(" + byteValue + ");"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
750 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
751 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
752 protected void emitByte(IndentWriter writer, byte value) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
753 emitByte(writer, "((byte) " + Bytes.toHexLiteral(value) + ")"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
754 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
755 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
756 protected void generate() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
757 try { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
758 final String rawAssemblerClassName = rawAssemblerClassNameOption.getValue(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
759 final String labelAssemblerClassName = labelAssemblerClassNameOption.getValue(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
760 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
761 final boolean rawAssemblerMethodsUpdated = generateRawAssemblerMethods(rawAssemblerClassName); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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changeset
|
762 final boolean labelAssemblerMethodsUpdated = generateLabelAssemblerMethods(labelAssemblerClassName); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
763 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
764 if (rawAssemblerClassName.equals(labelAssemblerClassName)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
765 if (rawAssemblerMethodsUpdated || labelAssemblerMethodsUpdated) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
766 System.out.println("modified: " + getSourceFileFor(rawAssemblerClassName)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
767 if (!ToolChain.compile(AssemblerGenerator.class, rawAssemblerClassName)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
768 List<Template_Type> allTemplates = new ArrayList<Template_Type>(templates()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
769 allTemplates.addAll(labelTemplates()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
770 throw ProgramError.unexpected("compilation failed for: " + rawAssemblerClassName + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
771 "[Maybe missing an import statement for one of the following packages: " + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
772 getImportPackages(rawAssemblerClassName, allTemplates)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
773 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
774 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
775 System.out.println("unmodified: " + getSourceFileFor(rawAssemblerClassName)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
776 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
777 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
778 if (rawAssemblerMethodsUpdated) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
779 System.out.println("modified: " + getSourceFileFor(rawAssemblerClassName)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
780 if (!ToolChain.compile(AssemblerGenerator.class, rawAssemblerClassName)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
781 throw ProgramError.unexpected("compilation failed for: " + rawAssemblerClassName + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
782 "[Maybe missing an import statement for one of the following packages: " + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
783 getImportPackages(rawAssemblerClassName, templates())); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
784 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
785 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
786 System.out.println("unmodified: " + getSourceFileFor(rawAssemblerClassName)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
787 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
788 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
789 if (labelAssemblerMethodsUpdated) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
790 System.out.println("modified: " + getSourceFileFor(labelAssemblerClassName)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
791 if (!ToolChain.compile(AssemblerGenerator.class, labelAssemblerClassName)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
792 throw ProgramError.unexpected("compilation failed for: " + labelAssemblerClassName + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
793 "[Maybe missing an import statement for one of the following packages: " + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
794 getImportPackages(labelAssemblerClassName, labelTemplates())); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
795 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
796 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
797 System.out.println("unmodified: " + getSourceFileFor(labelAssemblerClassName)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
798 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
799 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
800 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
801 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
802 Trace.line(1, "done"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
803 } catch (Throwable throwable) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
804 throwable.printStackTrace(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
805 System.err.println("something went wrong: " + throwable + ": " + throwable.getMessage()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
806 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
807 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
808 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
809 } |