Mercurial > hg > truffle
annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/AssemblyTester.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 java.io.*; |
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26 import java.util.*; |
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27 import java.util.Arrays; |
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28 import java.util.concurrent.*; |
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29 |
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30 import com.sun.max.*; |
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31 import com.sun.max.asm.*; |
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32 import com.sun.max.asm.dis.*; |
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33 import com.sun.max.collect.*; |
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34 import com.sun.max.io.*; |
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35 import com.sun.max.io.Streams.*; |
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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.util.*; |
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39 |
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40 /** |
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41 * A test framework for assemblers and disassemblers. |
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42 * <p> |
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43 * For a given instruction set, you can run the assembler and the corresponding external GNU assembler (gas) with the |
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44 * same set of arguments and compare the two generated byte arrays for equality. This requires running on a platform on |
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45 * which the respective GNU assembler is installed or configuring SSH to enable remote execution on a machine with the |
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46 * respective GNU assembler installed (see {@link #setRemoteUserAndHost} for more details). |
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47 * <p> |
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48 * You can also run the assembler and then apply the disassembler to its result and see if you end up with the same |
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49 * method and arguments that you assembled. |
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50 * <p> |
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51 * Both these tests can be combined in one pass. |
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52 * <p> |
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53 * A test run iterates over every template in the assembly, and for each of those: |
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54 * <ol> |
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55 * <li>locates the assembler method in the raw assembler that corresponds to the current template</li> |
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56 * <li>generates a sequence of test argument lists based on the current template,</li> |
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57 * <li>performs the above described checks for each test argument list, invoking the located raw assembler method with |
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58 * it</li> |
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59 * </ol> |
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60 * <p> |
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61 * A sequence of test argument lists is constructed by building the cross product of eligible argument values. The |
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62 * eligible values of symbolic arguments comprise all values of the respective argument type. The eligible values of |
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63 * numeric arguments better just be a subset of the whole range defined by their argument type... They are a handful of |
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64 * values representing all important boundary cases. |
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65 * <p> |
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66 * As with the original tester in the Klein assembly framework, this framework also features "negative" tests, i.e. |
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67 * calls with illegal arguments that should be caught and reported. The number of negative tests is far fewer than in |
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68 * the Klein assembly framework as the use of static typing in this framework leaves far fewer opportunities to specify |
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69 * illegal arguments without incurring a syntax or type error from javac. The majority of the remaining possibilities |
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70 * for specifying illegal arguments lies in RISC assemblers' featuring immediate fields whose ranges of legal values is |
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71 * not precisely described by a Java primitive type (e.g. int, short, char, etc). |
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72 */ |
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73 public abstract class AssemblyTester<Template_Type extends Template> { |
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74 |
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75 private final Assembly<Template_Type> assembly; |
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76 private final WordWidth addressWidth; |
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77 private final EnumSet<AssemblyTestComponent> components; |
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78 |
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79 protected AssemblyTester(Assembly<Template_Type> assembly, WordWidth addressWidth, EnumSet<AssemblyTestComponent> components) { |
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80 this.assembly = assembly; |
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81 this.addressWidth = addressWidth; |
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82 this.components = components; |
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83 this.tmpFilePrefix = System.getProperty("user.name") + "-" + assembly.isa().name().toLowerCase() + "-asmTest-"; |
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84 } |
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85 |
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86 public Assembly<Template_Type> assembly() { |
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87 return assembly; |
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88 } |
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89 |
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90 public WordWidth addressWidth() { |
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91 return addressWidth; |
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92 } |
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93 |
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94 enum TestCaseLegality { |
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95 LEGAL, ILLEGAL_BY_CONSTRAINT, ILLEGAL_BY_ARGUMENT |
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96 } |
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97 |
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98 /** |
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99 * This is an iterator over a (lazily generated) selection of test cases for a given template. |
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100 * Using an iterator means that each test case is generated as needed and does not |
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101 * use up memory longer than necessary. This helps prevent out of memory errors |
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102 * for templates where the number of test cases can be very large. |
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103 * |
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104 * It is important to note that the value returned by {@link #next()} is only valid |
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105 * until {@code next()} is called again. That is, the same {@code Sequence} |
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106 * object is returned by each call to {@code next()}, only its contents have changed. |
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107 * |
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108 */ |
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109 class ArgumentListIterator implements Iterator<List<Argument>> { |
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110 |
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111 private final Template_Type template; |
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112 private final Parameter[] parameters; |
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113 private final Iterator<? extends Argument>[] testArgumentIterators; |
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114 private final int count; |
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115 private final Argument[] arguments; |
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116 private final List<Argument> next; |
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117 private final TestCaseLegality testCaseLegality; |
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118 |
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119 private boolean hasNext; |
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120 private boolean advanced; |
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121 private int iterations; |
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122 |
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123 /** |
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124 * Creates an iterator over a set of test cases for a given template. |
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125 * |
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126 * @param template |
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127 * @param legalCases if true, only legal test cases are returned by this iterator otherwise only illegal test |
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128 * cases are returned |
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129 * @param legalArguments if {@code legalCases == true}, then this parameter is ignored. Otherwise, if true, then |
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130 * all the arguments in a returned test case are {@link Parameter#getLegalTestArguments legal} |
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131 * otherwise at least one argument in a returned test case will be |
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132 * {@link Parameter#getIllegalTestArguments illegal} |
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133 */ |
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134 ArgumentListIterator(Template_Type template, TestCaseLegality testCaseLegality) { |
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135 this.testCaseLegality = testCaseLegality; |
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136 this.template = template; |
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137 this.parameters = template.parameters().toArray(new Parameter[template.parameters().size()]); |
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138 this.count = template.parameters().size(); |
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139 this.arguments = new Argument[count]; |
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140 this.next = Arrays.asList(arguments); |
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141 final Class<Iterator<? extends Argument>[]> type = null; |
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142 this.testArgumentIterators = Utils.cast(type, new Iterator[count]); |
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143 this.hasNext = advance(); |
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144 } |
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145 |
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146 /** |
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147 * @return the number of times {@link #next} has been invoked on this iterator without throwing a NoSuchElementException. |
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148 */ |
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149 public int iterations() { |
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150 return iterations; |
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151 } |
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152 |
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153 public boolean hasNext() { |
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154 if (count == 0) { |
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155 return testCaseLegality == TestCaseLegality.LEGAL ? (iterations == 0) : false; |
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156 } |
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157 if (!advanced) { |
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158 hasNext = advance(); |
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159 } |
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160 return hasNext; |
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161 } |
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162 |
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163 /** |
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164 * The returned sequence is only valid for a single iteration and so should be copied |
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165 * if needed after this iteration. |
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166 */ |
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167 public List<Argument> next() { |
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168 if (!hasNext()) { |
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169 throw new NoSuchElementException(); |
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170 } |
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171 advanced = false; |
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172 ++iterations; |
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173 return next; |
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174 } |
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175 |
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176 /** |
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177 * Advances this iterator to the next argument list. |
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178 * |
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179 * @return true if the iterator could advance |
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180 */ |
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181 private boolean advance() { |
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182 assert !advanced; |
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183 advanced = true; |
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184 if (count == 0) { |
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185 return testCaseLegality == TestCaseLegality.LEGAL; |
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186 } |
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187 boolean result; |
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188 do { |
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189 result = advance0(); |
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190 } while (result && isLegalArgumentList(template, next) != (testCaseLegality == TestCaseLegality.LEGAL)); |
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191 return result; |
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192 } |
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193 |
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194 /** |
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195 * Advances the test argument iterator for parameter {@code i}. |
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196 * |
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197 * @return true if the iterator could advance |
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198 */ |
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199 private boolean advanceArgumentFor(int i) { |
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200 if (testArgumentIterators[i].hasNext()) { |
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201 arguments[i] = testArgumentIterators[i].next(); |
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202 return true; |
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203 } |
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204 return false; |
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205 } |
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206 |
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207 /** |
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208 * Advances this iterator to the next (potentially invalid) argument list. |
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209 * |
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210 * @return true if the iterator could advance |
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211 */ |
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212 private boolean advance0() { |
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213 for (int i = count - 1; i >= 0; --i) { |
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214 if (testArgumentIterators[i] != null) { |
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215 if (advanceArgumentFor(i)) { |
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216 return true; |
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217 } |
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218 if (i == 0) { |
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219 return false; |
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220 } |
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221 } |
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222 |
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223 // Reset iterator over test arguments of the i'th parameter |
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224 final Parameter parameter = parameters[i]; |
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225 if (testCaseLegality != TestCaseLegality.ILLEGAL_BY_ARGUMENT) { |
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226 final Iterable<? extends Argument> argumentsIterable = parameter.getLegalTestArguments(); |
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227 final ArgumentRange argumentRange = parameter.argumentRange(); |
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228 if (argumentRange == null || !argumentRange.appliesInternally()) { |
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229 testArgumentIterators[i] = argumentsIterable.iterator(); |
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230 } else { |
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231 testArgumentIterators[i] = new FilterIterator<Argument>(argumentsIterable.iterator(), new Predicate<Argument>() { |
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232 public boolean evaluate(Argument argument) { |
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233 return argumentRange.includes(argument); |
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234 } |
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235 }); |
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236 } |
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237 } else { |
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238 Iterator<? extends Argument> iterator = parameter.getIllegalTestArguments().iterator(); |
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239 if (!iterator.hasNext()) { |
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240 // For parameters that have no illegal values (e.g. a symbolic register parameter) |
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241 // at least one argument must be returned otherwise illegal test cases where only |
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242 // one argument is illegal will never be returned by this iterator. |
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243 // |
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244 // Instead of iterating over all the legal arguments for such a parameter, only |
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245 // the last legal value is used. This involves retrieving the iterator twice but |
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246 // that's much cheaper than many more redundant iterations. |
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247 iterator = parameter.getLegalTestArguments().iterator(); |
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248 int n = 0; |
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249 while (iterator.hasNext()) { |
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250 ++n; |
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251 iterator.next(); |
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252 } |
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253 iterator = parameter.getLegalTestArguments().iterator(); |
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254 while (n-- > 1) { |
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255 iterator.next(); |
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256 } |
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257 assert iterator.hasNext(); |
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258 testArgumentIterators[i] = iterator; |
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259 } else { |
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260 testArgumentIterators[i] = iterator; |
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261 } |
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262 } |
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263 if (!advanceArgumentFor(i)) { |
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264 return false; |
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265 } |
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266 } |
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267 return true; |
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268 } |
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269 |
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270 public void remove() { |
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271 throw new UnsupportedOperationException(); |
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272 } |
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273 } |
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274 |
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275 /** |
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276 * Determines if a given set of arguments for a given template is legal. |
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277 */ |
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278 protected abstract boolean isLegalArgumentList(Template_Type template, List<Argument> arguments); |
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279 |
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280 protected abstract void assembleExternally(IndentWriter stream, Template_Type template, List<Argument> argumentList, String label); |
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281 |
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282 private final String tmpFilePrefix; |
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283 private static final String SOURCE_EXTENSION = ".s"; |
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284 private static final String BINARY_EXTENSION = ".o"; |
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285 |
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286 private boolean findExcludedDisassemblerTestArgument(List<? extends Parameter> parameters, List<Argument> arguments) { |
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287 for (int i = 0; i < parameters.size(); i++) { |
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288 if (parameters.get(i).excludedDisassemblerTestArguments().contains(arguments.get(i))) { |
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289 return true; |
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290 } |
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291 } |
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292 return false; |
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293 } |
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294 |
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295 private boolean findExcludedExternalTestArgument(List<? extends Parameter> parameters, List<Argument> arguments) { |
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296 for (int i = 0; i < parameters.size(); i++) { |
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297 final Parameter parameter = parameters.get(i); |
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298 if (parameter.excludedExternalTestArguments().contains(arguments.get(i))) { |
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299 return true; |
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300 } |
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301 final ArgumentRange argumentRange = parameters.get(i).argumentRange(); |
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302 if (argumentRange != null && !argumentRange.includes(arguments.get(i))) { |
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303 return true; |
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304 } |
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305 } |
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306 return false; |
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307 } |
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308 |
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309 protected final int nNOPs = 10; |
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310 |
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311 private File createExternalSourceFile(Template_Type template, Iterator<List<Argument>> argumentLists) throws IOException { |
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312 final File sourceFile = File.createTempFile(tmpFilePrefix + template.internalName(), SOURCE_EXTENSION); |
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313 final IndentWriter stream = new IndentWriter(new PrintWriter(new BufferedWriter(new FileWriter(sourceFile)))); |
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314 stream.indent(); |
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315 for (int i = 0; i < nNOPs; i++) { |
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316 stream.println("nop"); |
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317 } |
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318 createExternalSource(template, argumentLists, stream); |
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319 for (int i = 0; i < nNOPs; i++) { |
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320 stream.println("nop"); |
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321 } |
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322 stream.outdent(); |
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323 stream.close(); |
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324 return sourceFile; |
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|
325 } |
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326 |
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327 private void createExternalSource(Template_Type template, Iterator<List<Argument>> argumentLists, IndentWriter stream) { |
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328 int i = 0; |
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329 while (argumentLists.hasNext()) { |
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330 final List<Argument> argumentList = argumentLists.next(); |
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331 if (!findExcludedExternalTestArgument(template.parameters(), argumentList)) { |
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332 final String label = "label" + i; |
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333 assembleExternally(stream, template, argumentList, label); |
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|
334 } |
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335 ++i; |
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336 } |
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337 } |
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338 |
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339 protected abstract String assemblerCommand(); |
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340 |
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341 private String remoteAssemblerPath = ""; |
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342 |
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343 /** |
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344 * Sets the path of the directory on a remote machine containing the |
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345 * {@link #assemblerCommand assembler command}. This is required as |
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346 * some SSH installations only provide a very minimal environment |
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347 * for remotely executed commands. |
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348 * |
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349 * @param path the absolute path to the directory containing the assembler executable (must not be null) |
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350 */ |
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351 public void setRemoteAssemblerPath(String path) { |
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352 assert path != null; |
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353 remoteAssemblerPath = path; |
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354 } |
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355 |
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|
356 private String remoteUserAndHost; |
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|
357 |
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|
358 /** |
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359 * Sets the {@code user@host} string that will be used to execute the external |
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360 * assembler on a remote host via SSH. If this value is not set or set to null, the |
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361 * external assembler will be executed on the local machine. |
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|
362 * <p> |
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363 * Execution on a remote machine is performed via the use of the 'ssh' and 'scp' |
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364 * native executables. As such, these executables must be on the user's path. |
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|
365 * <p> |
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366 * The SSH layer authenticates with the remote machine via public key authentication. |
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367 * Configuring the local and remote machines for this authentication is described in |
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|
368 * the ssh man page. |
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|
369 * <p> |
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370 * Here's the console output |
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371 * captured while configuring user {@code dsimon} on machine {@code local} |
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372 * to be able to remotely execute via SSH as user {@code dsimon} on machine |
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373 * {@code remote}: |
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parents:
diff
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374 * <p> |
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parents:
diff
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375 * <pre> |
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parents:
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376 * [dsimon@local:~]$ <b>ssh-keygen -t dsa</b> |
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parents:
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377 * Generating public/private dsa key pair. |
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378 * Enter file in which to save the key (/home/dsimon/.ssh/id_dsa): |
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parents:
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379 * Enter passphrase (empty for no passphrase): |
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parents:
diff
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380 * Enter same passphrase again: |
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parents:
diff
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381 * Your identification has been saved in /home/dsimon/.ssh/id_dsa. |
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parents:
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382 * Your public key has been saved in /home/dsimon/.ssh/id_dsa.pub. |
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parents:
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|
383 * The key fingerprint is: |
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parents:
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384 * 88:ec:17:53:7a:e1:35:bd:cf:cc:0a:bb:dd:ec:99:8d dsimon@local |
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parents:
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385 * [dsimon@local:~]$ <b>scp /home/dsimon/.ssh/id_dsa.pub dsimon@remote:</b> |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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386 * Password: |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
387 * id_dsa.pub 100% 617 0.6KB/s 00:00 |
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parents:
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388 * [dsimon@local:~]$ ssh dsimon@remote |
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389 * Password: |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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390 * [dsimon@remote:~]$ <b>{@literal cat id_dsa.pub >> .ssh/authorized_keys2}</b> |
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parents:
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391 * </pre> |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
392 * |
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parents:
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393 * @param remoteUserAndHost a {@code user@host} value denoting a machine that |
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parents:
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394 * supports remote execution via SSH2 using public key authentication |
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parents:
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395 */ |
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parents:
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396 public void setRemoteUserAndHost(String remoteUserAndHost) { |
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397 this.remoteUserAndHost = remoteUserAndHost; |
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parents:
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398 } |
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parents:
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|
399 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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400 /** |
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parents:
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|
401 * Executes a command in a subprocess redirecting the standard streams of the |
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parents:
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402 * subprocess to/from the standard streams of the current process. |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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403 * |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
404 * @param command the command line to execute |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
405 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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406 private void exec(String command) throws IOException, InterruptedException { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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407 exec(command, System.out, System.err, System.in); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
408 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
409 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
410 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
411 * Executes a command in a subprocess redirecting the standard streams of the |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
412 * subprocess to/from the supplied streams. |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
413 * |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
414 * @param command the command line to execute |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
415 * @param out the stream to which standard output will be directed |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
416 * @param err the stream to which standard error output will be directed |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
417 * @param in the stream from which standard input will be read |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
418 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
419 private void exec(String command, OutputStream out, OutputStream err, InputStream in) throws IOException, InterruptedException { |
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parents:
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|
420 final Process process = Runtime.getRuntime().exec(command); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
421 try { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
422 final Redirector stderr = Streams.redirect(process, process.getErrorStream(), err, command + " [stderr]", 50); |
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parents:
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|
423 final Redirector stdout = Streams.redirect(process, process.getInputStream(), out, command + " [stdout]"); |
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parents:
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|
424 final Redirector stdin = Streams.redirect(process, in, process.getOutputStream(), command + " [stdin]"); |
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parents:
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|
425 final int exitValue = process.waitFor(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
426 stderr.close(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
427 stdout.close(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
428 stdin.close(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
429 if (exitValue != 0) { |
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parents:
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|
430 throw ProgramError.unexpected("execution of command failed: " + command + " [exit code = " + exitValue + "]"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
431 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
432 } finally { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
433 process.destroy(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
434 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
435 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
436 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
437 private File createExternalBinaryFile(File sourceFile) throws IOException { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
438 try { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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changeset
|
439 final File binaryFile = new File(sourceFile.getPath().substring(0, sourceFile.getPath().length() - SOURCE_EXTENSION.length()) + BINARY_EXTENSION); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
440 if (remoteUserAndHost != null) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
441 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
442 // Copy input source to remote machine |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
443 exec("scp -C " + sourceFile.getAbsolutePath() + " " + remoteUserAndHost + ":" + sourceFile.getName()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
444 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
445 // Execute assembler remotely |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
446 exec("ssh " + remoteUserAndHost + " " + remoteAssemblerPath + assemblerCommand() + " -o " + binaryFile.getName() + " " + sourceFile.getName()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
447 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
448 // Copy output binary to local machine |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
449 exec("scp -C " + remoteUserAndHost + ":" + binaryFile.getName() + " " + binaryFile.getAbsolutePath()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
450 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
451 // Delete input source and output binary from remote machine |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
452 exec("ssh " + remoteUserAndHost + " rm " + binaryFile.getName() + " " + sourceFile.getName()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
453 } else { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
454 exec(assemblerCommand() + " " + sourceFile.getAbsolutePath() + " -o " + binaryFile.getAbsolutePath()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
455 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
456 return binaryFile; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
457 } catch (InterruptedException e) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
458 throw new InterruptedIOException(e.toString()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
459 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
460 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
461 |
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parents:
diff
changeset
|
462 protected abstract boolean readNop(InputStream stream) throws IOException; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
463 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
464 private boolean findStart(InputStream stream) throws IOException { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
465 while (stream.available() > 0) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
466 if (readNop(stream)) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
467 boolean found = true; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
468 for (int i = 1; i < nNOPs; i++) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
469 if (!readNop(stream)) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
470 found = false; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
471 break; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
472 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
473 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
474 if (found) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
475 return true; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
476 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
477 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
478 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
479 return false; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
480 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
481 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
482 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
483 * Gets a string representation of the value and bitrange of each field in an assembled instruction. |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
484 * For example, the returned value for an assembled Power PC {@code rldimi} instruction may be |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
485 * {@code "opcd[0:5]=31{011111} fxm[12:19]=1{00000001} rs[6:10]=1{00001} bit_11[11:11]=-1{1} res_20[20:20]=0{0} xo_21_30[21:30]=144{0010010000} res_31[31:31]=0{0}"}. |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
486 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
487 protected abstract String disassembleFields(Template_Type template, byte[] assembledInstruction); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
488 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
489 protected abstract byte[] readExternalInstruction(PushbackInputStream stream, Template_Type template, byte[] internalBytes) throws IOException; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
490 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
491 protected abstract Assembler createTestAssembler(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
492 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
493 protected abstract Disassembler createTestDisassembler(); |
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494 |
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parents:
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495 /** |
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parents:
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496 * We use this more complicated comparison instead of 'Sequence.equals()', |
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497 * because some arguments with different identity may have equal values, |
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498 * e.g. 'FPStackRegister.ST.value() == FPStackRegister.ST_0.value()'. |
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499 * It would have been much more clean to override 'equals()' of those argument classes, |
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500 * but they are enums and Java predeclares methods inherited via Enum final :-( |
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501 */ |
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502 private boolean equals(List<Argument> arguments1, List<Argument> arguments2) { |
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503 if (arguments1.size() != arguments2.size()) { |
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504 return false; |
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parents:
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505 } |
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parents:
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506 for (int i = 0; i < arguments1.size(); i++) { |
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507 final Argument argument1 = arguments1.get(i); |
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508 final Argument argument2 = arguments2.get(i); |
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509 if (!argument1.equals(argument2)) { |
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510 if (!Classes.areRelated(argument1.getClass(), argument2.getClass()) || argument1.asLong() != argument2.asLong()) { |
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511 return false; |
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parents:
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512 } |
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parents:
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513 } |
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514 } |
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parents:
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515 return true; |
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parents:
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516 } |
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517 |
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518 private void createExternalSource(Template_Type template, IndentWriter stream) { |
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519 if (template.isExternallyTestable()) { |
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520 final ArgumentListIterator argumentLists = new ArgumentListIterator(template, TestCaseLegality.LEGAL); |
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521 createExternalSource(template, argumentLists, stream); |
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522 Trace.line(2, "template: " + template + " [" + argumentLists.iterations() + " test cases]"); |
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523 } |
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524 } |
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525 |
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526 private void testDisassembler(Template_Type template, List<Argument> argumentList, byte[] internalResult) throws IOException, AssemblyException { |
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527 final BufferedInputStream disassemblyStream = new BufferedInputStream(new ByteArrayInputStream(internalResult)); |
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528 final Disassembler disassembler = createTestDisassembler(); |
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529 disassembler.setAbstractionPreference(template.instructionDescription().isSynthetic() ? Disassembler.AbstractionPreference.SYNTHETIC : Disassembler.AbstractionPreference.RAW); |
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530 disassembler.setExpectedNumberOfArguments(argumentList.size()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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531 final List<DisassembledObject> disassembledObjects = disassembler.scanOne(disassemblyStream); |
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|
532 |
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533 boolean matchFound = false; |
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534 for (DisassembledObject disassembledObject : disassembledObjects) { |
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535 if (disassembledObject instanceof DisassembledInstruction) { |
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536 final DisassembledInstruction disassembledInstruction = (DisassembledInstruction) disassembledObject; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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537 matchFound = matchFound || |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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538 (disassembledInstruction.template().isEquivalentTo(template) && |
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539 equals(disassembledInstruction.arguments(), argumentList) && |
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540 Arrays.equals(disassembledInstruction.bytes(), internalResult)); |
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parents:
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|
541 } |
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parents:
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|
542 } |
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parents:
diff
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|
543 |
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|
544 final int available = disassemblyStream.available(); |
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parents:
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545 if (available != 0 || !matchFound) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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546 System.err.println("internal disassembler test failed - " + disassembledObjects.size() + " false matches found: "); |
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547 //final Assembler assembler = createTestAssembler(); |
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parents:
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548 //assembly().assemble(assembler, template, argumentList); |
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parents:
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549 //disassemblyStream.reset(); |
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parents:
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550 //disassembler.scanOne(disassemblyStream); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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551 if (available != 0) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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552 System.err.print("extra bytes at end of disassembly stream:"); |
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parents:
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553 final int bytesToPrint = Math.min(available, 200); |
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parents:
diff
changeset
|
554 for (int i = 0; i < bytesToPrint; ++i) { |
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parents:
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555 final int b = disassemblyStream.read(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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556 System.err.print(" 0x" + Integer.toHexString(b)); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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557 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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558 if (bytesToPrint < available) { |
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559 System.err.print("... [" + (available - bytesToPrint) + " more]"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
560 } |
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parents:
diff
changeset
|
561 System.err.println(); |
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parents:
diff
changeset
|
562 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
563 int matchNumber = 1; |
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parents:
diff
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|
564 for (DisassembledObject disassembledObject : disassembledObjects) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
565 if (disassembledObject instanceof DisassembledInstruction) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
566 final DisassembledInstruction disassembledInstruction = (DisassembledInstruction) disassembledObject; |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
567 System.err.println(); |
e233f5660da4
Added Java files from Maxine project.
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parents:
diff
changeset
|
568 System.err.println("False match number " + matchNumber + ":"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
569 System.err.println(" assembled template: " + template); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
570 System.err.println(" disassembled template: " + disassembledInstruction.template()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
571 System.err.println(" assembled arguments: " + argumentList); |
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parents:
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|
572 System.err.println("disassembled arguments: " + disassembledInstruction.arguments()); |
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parents:
diff
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|
573 System.err.println(" assembled bytes: " + DisassembledInstruction.toHexString(internalResult)); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
574 System.err.println(" disassembled bytes: " + DisassembledInstruction.toHexString(disassembledInstruction.bytes())); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
575 ++matchNumber; |
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parents:
diff
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|
576 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
577 } |
e233f5660da4
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parents:
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|
578 throw ProgramError.unexpected("mismatch between internal assembler and disassembler"); |
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parents:
diff
changeset
|
579 } |
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parents:
diff
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|
580 disassemblyStream.close(); |
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parents:
diff
changeset
|
581 } |
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parents:
diff
changeset
|
582 |
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parents:
diff
changeset
|
583 private void testTemplate(final Template_Type template, List<File> temporaryFiles) throws IOException, InterruptedException, AssemblyException { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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|
584 final boolean testingExternally = components.contains(AssemblyTestComponent.EXTERNAL_ASSEMBLER) && template.isExternallyTestable(); |
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parents:
diff
changeset
|
585 |
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parents:
diff
changeset
|
586 // Process legal test cases |
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parents:
diff
changeset
|
587 final ArgumentListIterator argumentLists = new ArgumentListIterator(template, TestCaseLegality.LEGAL); |
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parents:
diff
changeset
|
588 ProgramError.check(argumentLists.hasNext(), "no test cases were generated for template: " + template); |
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parents:
diff
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|
589 final File binaryFile; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
590 final PushbackInputStream externalInputStream; |
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parents:
diff
changeset
|
591 if (testingExternally) { |
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parents:
diff
changeset
|
592 final File sourceFile = createExternalSourceFile(template, argumentLists); |
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parents:
diff
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|
593 temporaryFiles.add(sourceFile); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
594 binaryFile = createExternalBinaryFile(sourceFile); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
595 temporaryFiles.add(binaryFile); |
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parents:
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|
596 externalInputStream = new PushbackInputStream(new BufferedInputStream(new FileInputStream(binaryFile))); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
597 if (!findStart(externalInputStream)) { |
e233f5660da4
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parents:
diff
changeset
|
598 throw ProgramError.unexpected("could not find start sequence in: " + binaryFile.getAbsolutePath()); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
599 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
600 } else { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
601 binaryFile = null; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
602 externalInputStream = null; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
603 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
604 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
605 int testCaseNumber = 0; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
606 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
607 for (final ArgumentListIterator iterator = new ArgumentListIterator(template, TestCaseLegality.LEGAL); iterator.hasNext();) { |
e233f5660da4
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changeset
|
608 final List<Argument> argumentList = iterator.next(); |
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parents:
diff
changeset
|
609 final Assembler assembler = createTestAssembler(); |
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parents:
diff
changeset
|
610 assembly().assemble(assembler, template, argumentList); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
611 final byte[] internalResult = assembler.toByteArray(); |
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parents:
diff
changeset
|
612 if (Trace.hasLevel(3)) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
613 Trace.line(3, "assembleInternally[" + testCaseNumber + "]: " + assembly().createMethodCallString(template, argumentList) + " = " + DisassembledInstruction.toHexString(internalResult)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
614 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
615 if (components.contains(AssemblyTestComponent.DISASSEMBLER) && template.isDisassemblable() && |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
616 !findExcludedDisassemblerTestArgument(template.parameters(), argumentList)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
617 try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
618 testDisassembler(template, argumentList, internalResult); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
619 } catch (IOException e) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
620 throw new AssemblyException(e.toString()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
621 } |
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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 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
624 if (testingExternally && !findExcludedExternalTestArgument(template.parameters(), argumentList)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
625 final byte[] externalResult = readExternalInstruction(externalInputStream, template, internalResult); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
626 for (int i = 0; i < externalResult.length; i++) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
627 if (internalResult[i] != externalResult[i]) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
628 System.err.println("external assembler test case " + testCaseNumber + " failed for template: " + template); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
629 System.err.println("arguments: " + argumentList); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
630 System.err.println("internal result: " + DisassembledInstruction.toHexString(internalResult)); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
631 System.err.println("external result: " + DisassembledInstruction.toHexString(externalResult)); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
632 System.err.println("internal result fields: " + disassembleFields(template, internalResult)); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
633 System.err.println("external result fields: " + disassembleFields(template, externalResult)); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
634 ProgramError.unexpected("mismatch between internal and external assembler"); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
635 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
636 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
637 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
638 ++testCaseNumber; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
639 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
640 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
641 // Process illegal test cases |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
642 int illegalTestCaseNumber = 0; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
643 final Set<String> uniqueExceptionMessages = new HashSet<String>(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
644 for (TestCaseLegality testCaseLegality : new TestCaseLegality[]{TestCaseLegality.ILLEGAL_BY_CONSTRAINT, TestCaseLegality.ILLEGAL_BY_ARGUMENT}) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
645 for (final ArgumentListIterator iterator = new ArgumentListIterator(template, testCaseLegality); iterator.hasNext();) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
646 final List<Argument> argumentList = iterator.next(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
647 final Assembler assembler = createTestAssembler(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
648 Trace.line(3, "assembleInternally-negative[" + illegalTestCaseNumber + "]: " + assembly().createMethodCallString(template, argumentList)); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
649 try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
650 assembly().assemble(assembler, template, argumentList); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
651 } catch (IllegalArgumentException e) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
652 final String exceptionMessage = e.getMessage(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
653 uniqueExceptionMessages.add(exceptionMessage); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
654 ++illegalTestCaseNumber; |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
655 continue; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
656 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
657 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
658 System.err.println("illegal assembler test case " + illegalTestCaseNumber + " did not throw an exception for template: " + template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
659 System.err.println("arguments: " + argumentList); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
660 ProgramError.unexpected("failed illegal test case"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
661 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
662 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
663 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
664 Trace.line(2, "template: " + template + " [" + testCaseNumber + " test cases, timings: " + |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
665 ", " + illegalTestCaseNumber + " illegal test cases]"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
666 for (String message : uniqueExceptionMessages) { |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
667 Trace.line(2, " caught expected IllegalArgumentException: " + message); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
668 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
669 if (testingExternally) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
670 for (int i = 0; i < nNOPs; i++) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
671 if (!readNop(externalInputStream)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
672 ProgramError.unexpected("end pattern missing in: " + binaryFile.getAbsolutePath()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
673 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
674 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
675 externalInputStream.close(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
676 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
677 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
678 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
679 private String templatePattern; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
680 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
681 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
682 * Sets the pattern that restricts which templates are tested. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
683 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
684 * @param pattern if non-null, only templates whose {@link Template#internalName() name} contains {@code pattern} as |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
685 * a substring are tested |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
686 */ |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
687 public void setTemplatePattern(String pattern) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
688 templatePattern = pattern; |
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 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
691 /** |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
692 * Tests a range of templates. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
693 * |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
694 * @param startTemplateSerial the {@linkplain Template#serial() serial} number of the first template to test or -1 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
695 * to start with the first template of the {@linkplain #assembly() assembly}. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
696 * @param endTemplateSerial the {@linkplain Template#serial() serial} number of the last template to test or -1 to |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
697 * end with the last template of the {@linkplain #assembly() assembly}. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
698 * @param parallelize specifies if the testing should be parallelized |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
699 */ |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
700 public void run(int startTemplateSerial, int endTemplateSerial, boolean parallelize) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
701 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
702 if (components.contains(AssemblyTestComponent.EXTERNAL_ASSEMBLER)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
703 try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
704 Runtime.getRuntime().exec(assemblerCommand()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
705 } catch (IOException ioException) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
706 throw ProgramError.unexpected("Could not execute external assembler command '" + assemblerCommand() + "'", ioException); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
707 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
708 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
709 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
710 final int numberOfWorkerThreads; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
711 if (remoteUserAndHost != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
712 // Don't go parallel when using ssh as the max number of ssh connections on the remote host will most likely be a problem |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
713 numberOfWorkerThreads = 1; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
714 } else { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
715 numberOfWorkerThreads = Runtime.getRuntime().availableProcessors(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
716 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
717 final ThreadPoolExecutor compilerService = (ThreadPoolExecutor) Executors.newFixedThreadPool(numberOfWorkerThreads); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
718 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
719 final CompletionService<Template_Type> compilationCompletionService = new ExecutorCompletionService<Template_Type>(compilerService); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
720 long submittedTests = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
721 final List<Template_Type> errors = new LinkedList<Template_Type>(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
722 for (final Template_Type template : assembly().templates()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
723 if (template.serial() > endTemplateSerial) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
724 break; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
725 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
726 Trace.on(2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
727 if (!template.isRedundant() && template.serial() >= startTemplateSerial) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
728 if (templatePattern == null || template.internalName().contains(templatePattern)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
729 ++submittedTests; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
730 compilationCompletionService.submit(new Callable<Template_Type>() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
731 public Template_Type call() { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
732 final List<File> temporaryFiles = new ArrayList<File>(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
733 try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
734 testTemplate(template, temporaryFiles); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
735 } catch (Throwable throwable) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
736 Trace.line(2, "template: " + template + " failed testing"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
737 throwable.printStackTrace(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
738 synchronized (errors) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
739 errors.add(template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
740 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
741 } finally { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
742 for (File temporaryFile : temporaryFiles) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
743 if (!temporaryFile.delete()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
744 ProgramWarning.message("could not delete temporary file: " + temporaryFile.getAbsolutePath()); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
745 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
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 return template; |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
749 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
750 }); |
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 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
753 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
754 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
755 long completedTests = 0; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
756 while (completedTests < submittedTests) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
757 try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
758 final Template_Type template = compilationCompletionService.take().get(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
759 if (numberOfWorkerThreads > 1) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
760 Trace.line(1, "complete: " + template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
761 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
762 } catch (InterruptedException e) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
763 e.printStackTrace(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
764 } catch (ExecutionException executionException) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
765 throw ProgramError.unexpected(executionException.getCause()); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
766 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
767 ++completedTests; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
768 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
769 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
770 compilerService.shutdown(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
771 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
772 if (!errors.isEmpty()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
773 System.err.println("Errors occurred when testing the following templates:"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
774 for (Template_Type template : errors) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
775 System.err.println(" " + template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
776 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
777 throw ProgramError.unexpected(errors.size() + " templates failed testing: see previous stack dumps in test output"); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
778 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
779 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
780 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
781 /** |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
782 * Creates external assembler source for testing a range of templates. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
783 * |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
784 * @param startTemplateSerial |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
785 * the {@linkplain Template#serial() serial} number of the first template to test or -1 to start with the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
786 * first template of the {@linkplain #assembly() assembly}. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
787 * @param endTemplateSerial |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
788 * the {@linkplain Template#serial() serial} number of the last template to test or -1 to end with the |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
789 * last template of the {@linkplain #assembly() assembly}. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
790 * @param stream |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
791 * where to print the generate source. The caller takes responsibility for closing the stream. |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
792 */ |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
793 public void createExternalSource(int startTemplateSerial, int endTemplateSerial, IndentWriter stream) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
794 final List<Template_Type> errors = new LinkedList<Template_Type>(); |
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 for (Template_Type template : assembly().templates()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
797 if (template.serial() > endTemplateSerial) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
798 break; |
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 Trace.on(2); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
801 if (!template.isRedundant() && template.serial() >= startTemplateSerial) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
802 if (templatePattern == null || template.internalName().contains(templatePattern)) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
803 createExternalSource(template, stream); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
804 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
805 } |
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 if (!errors.isEmpty()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
809 System.err.println("Errors occurred when creating external assembler test cases for the following templates:"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
810 for (Template_Type template : errors) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
811 System.err.println(" " + template); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
812 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
813 throw ProgramError.unexpected(errors.size() + " templates failed testing: see previous stack dumps in test output"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
814 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
815 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
816 } |