Mercurial > hg > truffle
annotate graal/com.oracle.max.cri/src/com/oracle/max/cri/ci/CiTargetMethod.java @ 4558:3706975946e4
Make graph dumping a bit more robust when there is no method, enable debug in the startCompiler method, add context and scope for snippets installation
Made IGV display graphs even if some edges are problematic
When schedule failed don't use it
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Fri, 10 Feb 2012 02:22:23 +0100 |
parents | aaac4894175c |
children | 07bcee8b70a4 |
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1 /* |
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2 * Copyright (c) 2009, 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.oracle.max.cri.ci; |
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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 |
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28 import com.oracle.max.cri.ri.*; |
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29 |
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30 /** |
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31 * Represents the output from compiling a method, including the compiled machine code, associated data and references, |
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32 * relocation information, deoptimization information, etc. It is the essential component of a {@link CiResult}, which also includes |
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33 * {@linkplain CiStatistics compilation statistics} and {@linkplain CiBailout failure information}. |
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34 */ |
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35 public class CiTargetMethod implements Serializable { |
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36 |
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37 /** |
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38 * |
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39 */ |
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40 private static final long serialVersionUID = -1319947729753702434L; |
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41 |
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42 /** |
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43 * Represents a code position with associated additional information. |
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44 */ |
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45 public abstract static class Site implements Serializable { |
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46 /** |
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47 * |
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48 */ |
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49 private static final long serialVersionUID = -8214214947651979102L; |
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50 /** |
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51 * The position (or offset) of this site with respect to the start of the target method. |
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52 */ |
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53 public final int pcOffset; |
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54 |
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55 public Site(int pos) { |
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56 this.pcOffset = pos; |
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57 } |
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58 } |
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59 |
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60 /** |
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61 * Represents a safepoint with associated debug info. |
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62 */ |
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63 public static class Safepoint extends Site implements Comparable<Safepoint> { |
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64 /** |
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65 * |
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66 */ |
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67 private static final long serialVersionUID = 2479806696381720162L; |
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68 public final CiDebugInfo debugInfo; |
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69 |
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70 Safepoint(int pcOffset, CiDebugInfo debugInfo) { |
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71 super(pcOffset); |
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72 this.debugInfo = debugInfo; |
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73 } |
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74 |
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75 @Override |
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76 public String toString() { |
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77 StringBuilder sb = new StringBuilder(); |
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78 sb.append(pcOffset); |
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79 sb.append("[<safepoint>]"); |
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80 appendDebugInfo(sb, debugInfo); |
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81 return sb.toString(); |
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82 } |
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83 |
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84 @Override |
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85 public int compareTo(Safepoint o) { |
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86 if (pcOffset < o.pcOffset) { |
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87 return -1; |
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88 } else if (pcOffset > o.pcOffset) { |
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89 return 1; |
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90 } |
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91 return 0; |
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92 } |
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93 } |
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94 |
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95 /** |
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96 * Represents a call in the code. |
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97 */ |
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98 public static final class Call extends Safepoint { |
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99 /** |
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100 * |
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101 */ |
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102 private static final long serialVersionUID = 1440741241631046954L; |
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103 |
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104 /** |
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105 * The target of the call. |
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106 */ |
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107 public final Object target; |
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108 |
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109 /** |
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110 * The size of the call instruction. |
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111 */ |
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112 public final int size; |
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113 |
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114 /** |
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115 * Specifies if this call is direct or indirect. A direct call has an immediate operand encoding |
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116 * the absolute or relative (to the call itself) address of the target. An indirect call has a |
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117 * register or memory operand specifying the target address of the call. |
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118 */ |
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119 public final boolean direct; |
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120 |
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121 Call(Object target, int pcOffset, int size, boolean direct, CiDebugInfo debugInfo) { |
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122 super(pcOffset, debugInfo); |
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123 this.size = size; |
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124 this.target = target; |
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125 this.direct = direct; |
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126 } |
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127 |
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128 @Override |
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129 public String toString() { |
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130 StringBuilder sb = new StringBuilder(); |
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131 sb.append(pcOffset); |
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132 sb.append('['); |
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133 sb.append(target); |
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134 sb.append(']'); |
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135 |
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136 if (debugInfo != null) { |
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137 appendDebugInfo(sb, debugInfo); |
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138 } |
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139 |
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140 return sb.toString(); |
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141 } |
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142 } |
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143 |
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144 /** |
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145 * Represents a reference to data from the code. The associated data can be any constant. |
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146 */ |
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147 public static final class DataPatch extends Site { |
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148 /** |
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149 * |
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150 */ |
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151 private static final long serialVersionUID = 5771730331604867476L; |
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152 public final CiConstant constant; |
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153 public final int alignment; |
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154 |
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155 DataPatch(int pcOffset, CiConstant data, int alignment) { |
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156 super(pcOffset); |
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157 this.constant = data; |
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158 this.alignment = alignment; |
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159 } |
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160 |
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161 @Override |
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162 public String toString() { |
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163 return String.format("%d[<data patch referring to data %s>]", pcOffset, constant); |
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164 } |
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165 } |
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166 |
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167 /** |
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168 * Provides extra information about instructions or data at specific positions in {@link CiTargetMethod#targetCode()}. |
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169 * This is optional information that can be used to enhance a disassembly of the code. |
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170 */ |
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171 public abstract static class CodeAnnotation implements Serializable { |
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172 /** |
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173 * |
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174 */ |
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175 private static final long serialVersionUID = -7903959680749520748L; |
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176 public final int position; |
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177 |
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178 public CodeAnnotation(int position) { |
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179 this.position = position; |
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180 } |
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181 } |
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182 |
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183 /** |
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184 * A string comment about one or more instructions at a specific position in the code. |
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185 */ |
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186 public static final class CodeComment extends CodeAnnotation { |
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187 /** |
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188 * |
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189 */ |
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190 private static final long serialVersionUID = 6802287188701961401L; |
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191 public final String value; |
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192 public CodeComment(int position, String comment) { |
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193 super(position); |
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194 this.value = comment; |
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195 } |
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196 |
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197 @Override |
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198 public String toString() { |
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199 return getClass().getSimpleName() + "@" + position + ": " + value; |
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200 } |
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201 } |
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202 |
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203 /** |
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204 * Labels some inline data in the code. |
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205 */ |
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206 public static final class InlineData extends CodeAnnotation { |
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207 /** |
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208 * |
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209 */ |
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210 private static final long serialVersionUID = 305997507263827108L; |
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211 public final int size; |
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212 public InlineData(int position, int size) { |
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213 super(position); |
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214 this.size = size; |
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215 } |
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216 |
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217 @Override |
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218 public String toString() { |
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219 return getClass().getSimpleName() + "@" + position + ": size=" + size; |
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220 } |
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221 } |
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222 |
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223 /** |
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224 * Describes a table of signed offsets embedded in the code. The offsets are relative to the starting |
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225 * address of the table. This type of table maybe generated when translating a multi-way branch |
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226 * based on a key value from a dense value set (e.g. the {@code tableswitch} JVM instruction). |
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227 * |
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228 * The table is indexed by the contiguous range of integers from {@link #low} to {@link #high} inclusive. |
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229 */ |
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230 public static final class JumpTable extends CodeAnnotation { |
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231 /** |
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232 * |
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233 */ |
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234 private static final long serialVersionUID = 2222194398353801831L; |
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235 |
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236 /** |
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237 * The low value in the key range (inclusive). |
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238 */ |
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239 public final int low; |
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240 |
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241 /** |
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242 * The high value in the key range (inclusive). |
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243 */ |
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244 public final int high; |
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245 |
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246 /** |
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247 * The size (in bytes) of each table entry. |
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248 */ |
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249 public final int entrySize; |
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250 |
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251 public JumpTable(int position, int low, int high, int entrySize) { |
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252 super(position); |
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253 this.low = low; |
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254 this.high = high; |
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255 this.entrySize = entrySize; |
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256 } |
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257 |
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258 @Override |
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259 public String toString() { |
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260 return getClass().getSimpleName() + "@" + position + ": [" + low + " .. " + high + "]"; |
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261 } |
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262 } |
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263 |
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264 /** |
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265 * Describes a table of key and offset pairs. The offset in each table entry is relative to the address of |
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266 * the table. This type of table maybe generated when translating a multi-way branch |
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267 * based on a key value from a sparse value set (e.g. the {@code lookupswitch} JVM instruction). |
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268 */ |
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269 public static final class LookupTable extends CodeAnnotation { |
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270 /** |
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271 * |
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272 */ |
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273 private static final long serialVersionUID = 8367952567559116160L; |
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274 |
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275 /** |
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276 * The number of entries in the table. |
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277 */ |
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278 public final int npairs; |
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279 |
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280 /** |
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281 * The size (in bytes) of entry's key. |
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282 */ |
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283 public final int keySize; |
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284 |
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285 /** |
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286 * The size (in bytes) of entry's offset value. |
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287 */ |
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288 public final int offsetSize; |
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289 |
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290 public LookupTable(int position, int npairs, int keySize, int offsetSize) { |
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291 super(position); |
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292 this.npairs = npairs; |
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293 this.keySize = keySize; |
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294 this.offsetSize = offsetSize; |
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295 } |
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296 |
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297 @Override |
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298 public String toString() { |
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299 return getClass().getSimpleName() + "@" + position + ": [npairs=" + npairs + ", keySize=" + keySize + ", offsetSize=" + offsetSize + "]"; |
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300 } |
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301 } |
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302 |
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303 /** |
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304 * Represents exception handler information for a specific code position. It includes the catch code position as |
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305 * well as the caught exception type. |
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306 */ |
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307 public static final class ExceptionHandler extends Site { |
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308 /** |
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309 * |
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310 */ |
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311 private static final long serialVersionUID = 4897339464722665281L; |
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312 public final int bci; |
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313 public final int scopeLevel; |
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314 public final int handlerPos; |
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315 public final int handlerBci; |
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316 public final RiType exceptionType; |
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317 |
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318 ExceptionHandler(int pcOffset, int bci, int scopeLevel, int handlerPos, int handlerBci, RiType exceptionType) { |
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319 super(pcOffset); |
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320 this.bci = bci; |
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321 this.scopeLevel = scopeLevel; |
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322 this.handlerPos = handlerPos; |
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323 this.handlerBci = handlerBci; |
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324 this.exceptionType = exceptionType; |
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325 } |
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326 |
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327 @Override |
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328 public String toString() { |
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329 return String.format("%d[<exception edge to %d with type %s>]", pcOffset, handlerPos, (exceptionType == null) ? "null" : exceptionType); |
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330 } |
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331 } |
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332 |
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333 public static final class Mark extends Site { |
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334 /** |
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335 * |
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336 */ |
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337 private static final long serialVersionUID = 3612943150662354844L; |
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338 public final Object id; |
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339 public final Mark[] references; |
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340 |
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341 Mark(int pcOffset, Object id, Mark[] references) { |
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342 super(pcOffset); |
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343 this.id = id; |
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344 this.references = references; |
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345 } |
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346 |
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347 @Override |
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348 public String toString() { |
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349 if (id == null) { |
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350 return String.format("%d[<mark with %d references>]", pcOffset, references.length); |
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351 } else if (id instanceof Integer) { |
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352 return String.format("%d[<mark with %d references and id %s>]", pcOffset, references.length, Integer.toHexString((Integer) id)); |
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353 } else { |
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354 return String.format("%d[<mark with %d references and id %s>]", pcOffset, references.length, id.toString()); |
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355 } |
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356 } |
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357 } |
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358 |
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359 /** |
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360 * List of safepoints, sorted by {@link Site#pcOffset}. |
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361 */ |
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362 public final List<Safepoint> safepoints = new ArrayList<>(); |
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363 |
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364 /** |
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365 * List of data references. |
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366 */ |
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367 public final List<DataPatch> dataReferences = new ArrayList<>(); |
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368 |
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369 /** |
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370 * List of exception handlers. |
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371 */ |
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372 public final List<ExceptionHandler> exceptionHandlers = new ArrayList<>(); |
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373 |
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374 /** |
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375 * List of marks. |
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376 */ |
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377 public final List<Mark> marks = new ArrayList<>(); |
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378 |
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379 private int frameSize = -1; |
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380 private int customStackAreaOffset = -1; |
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381 private int registerRestoreEpilogueOffset = -1; |
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382 /** |
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383 * The buffer containing the emitted machine code. |
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384 */ |
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385 private byte[] targetCode; |
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386 |
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387 /** |
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388 * The leading number of bytes in {@link #targetCode} containing the emitted machine code. |
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389 */ |
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390 private int targetCodeSize; |
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391 |
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392 private ArrayList<CodeAnnotation> annotations; |
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393 |
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394 private CiAssumptions assumptions; |
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395 |
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396 /** |
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397 * Constructs a new target method. |
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398 */ |
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399 public CiTargetMethod() { |
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parents:
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400 } |
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401 |
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402 public void setAssumptions(CiAssumptions assumptions) { |
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403 this.assumptions = assumptions; |
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404 } |
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405 |
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406 public CiAssumptions assumptions() { |
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407 return assumptions; |
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parents:
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408 } |
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409 |
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parents:
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410 /** |
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411 * Sets the frame size in bytes. Does not include the return address pushed onto the |
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412 * stack, if any. |
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parents:
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413 * |
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parents:
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414 * @param size the size of the frame in bytes |
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415 */ |
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416 public void setFrameSize(int size) { |
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417 frameSize = size; |
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parents:
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418 } |
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419 |
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parents:
diff
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420 /** |
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parents:
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421 * Sets the machine that has been generated by the compiler. |
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parents:
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422 * |
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423 * @param code the machine code generated |
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424 * @param size the size of the machine code |
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425 */ |
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426 public void setTargetCode(byte[] code, int size) { |
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427 targetCode = code; |
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428 targetCodeSize = size; |
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parents:
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429 } |
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430 |
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diff
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|
431 /** |
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432 * Records a reference to the data section in the code section (e.g. to load an integer or floating point constant). |
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433 * |
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434 * @param codePos the position in the code where the data reference occurs |
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435 * @param data the data that is referenced |
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436 * @param alignment the alignment requirement of the data or 0 if there is no alignment requirement |
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437 */ |
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parents:
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438 public void recordDataReference(int codePos, CiConstant data, int alignment) { |
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439 assert codePos >= 0 && data != null; |
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440 dataReferences.add(new DataPatch(codePos, data, alignment)); |
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441 } |
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442 |
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|
443 /** |
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444 * Records a call in the code array. |
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parents:
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|
445 * |
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446 * @param codePos the position of the call in the code array |
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447 * @param size the size of the call instruction |
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448 * @param target the {@link RiRuntime#asCallTarget(Object) target} being called |
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parents:
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449 * @param debugInfo the debug info for the call |
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450 * @param direct specifies if this is a {@linkplain Call#direct direct} call |
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451 */ |
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parents:
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452 public void recordCall(int codePos, int size, Object target, CiDebugInfo debugInfo, boolean direct) { |
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453 final Call call = new Call(target, codePos, size, direct, debugInfo); |
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454 addSafepoint(call); |
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parents:
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|
455 } |
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parents:
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|
456 |
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parents:
diff
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|
457 /** |
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parents:
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|
458 * Records an exception handler for this method. |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
459 * |
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parents:
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|
460 * @param codePos the position in the code that is covered by the handler |
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461 * @param handlerPos the position of the handler |
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462 * @param throwableType the type of exceptions handled by the handler |
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parents:
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|
463 */ |
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parents:
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|
464 public void recordExceptionHandler(int codePos, int bci, int scopeLevel, int handlerPos, int handlerBci, RiType throwableType) { |
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465 exceptionHandlers.add(new ExceptionHandler(codePos, bci, scopeLevel, handlerPos, handlerBci, throwableType)); |
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parents:
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|
466 } |
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parents:
diff
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|
467 |
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parents:
diff
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|
468 /** |
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|
469 * Records a safepoint in the code array. |
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parents:
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|
470 * |
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parents:
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|
471 * @param codePos the position of the safepoint in the code array |
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parents:
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|
472 * @param debugInfo the debug info for the safepoint |
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parents:
diff
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|
473 */ |
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parents:
diff
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|
474 public void recordSafepoint(int codePos, CiDebugInfo debugInfo) { |
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parents:
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|
475 addSafepoint(new Safepoint(codePos, debugInfo)); |
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parents:
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|
476 } |
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parents:
diff
changeset
|
477 |
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parents:
diff
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|
478 private void addSafepoint(Safepoint safepoint) { |
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parents:
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|
479 // The safepoints list must always be sorted |
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parents:
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|
480 if (!safepoints.isEmpty() && safepoints.get(safepoints.size() - 1).pcOffset >= safepoint.pcOffset) { |
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parents:
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|
481 // This re-sorting should be very rare |
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parents:
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|
482 Collections.sort(safepoints); |
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parents:
diff
changeset
|
483 } |
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parents:
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changeset
|
484 safepoints.add(safepoint); |
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parents:
diff
changeset
|
485 } |
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parents:
diff
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|
486 |
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parents:
diff
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|
487 /** |
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parents:
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|
488 * Records an instruction mark within this method. |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
489 * |
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parents:
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|
490 * @param codePos the position in the code that is covered by the handler |
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parents:
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|
491 * @param id the identifier for this mark |
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parents:
diff
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|
492 * @param references an array of other marks that this mark references |
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parents:
diff
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|
493 */ |
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parents:
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|
494 public Mark recordMark(int codePos, Object id, Mark[] references) { |
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parents:
diff
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|
495 Mark mark = new Mark(codePos, id, references); |
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parents:
diff
changeset
|
496 marks.add(mark); |
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parents:
diff
changeset
|
497 return mark; |
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parents:
diff
changeset
|
498 } |
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parents:
diff
changeset
|
499 |
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parents:
diff
changeset
|
500 /** |
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parents:
diff
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|
501 * Allows a method to specify the offset of the epilogue that restores the callee saved registers. Must be called |
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parents:
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|
502 * iff the method is a callee saved method and stores callee registers on the stack. |
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parents:
diff
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|
503 * |
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parents:
diff
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|
504 * @param registerRestoreEpilogueOffset the offset in the machine code where the epilogue begins |
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parents:
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|
505 */ |
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506 public void setRegisterRestoreEpilogueOffset(int registerRestoreEpilogueOffset) { |
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507 assert this.registerRestoreEpilogueOffset == -1; |
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508 this.registerRestoreEpilogueOffset = registerRestoreEpilogueOffset; |
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509 } |
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510 |
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511 /** |
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512 * The frame size of the method in bytes. |
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513 * |
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514 * @return the frame size |
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|
515 */ |
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516 public int frameSize() { |
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517 assert frameSize != -1 : "frame size not yet initialized!"; |
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518 return frameSize; |
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519 } |
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520 |
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parents:
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521 /** |
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522 * @return the code offset of the start of the epilogue that restores all callee saved registers, or -1 if this is |
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523 * not a callee saved method |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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524 */ |
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525 public int registerRestoreEpilogueOffset() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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526 return registerRestoreEpilogueOffset; |
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527 } |
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528 |
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529 /** |
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530 * Offset in bytes for the custom stack area (relative to sp). |
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531 * @return the offset in bytes |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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532 */ |
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parents:
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533 public int customStackAreaOffset() { |
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534 return customStackAreaOffset; |
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535 } |
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536 |
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537 /** |
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538 * @see #customStackAreaOffset() |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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539 * @param offset |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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540 */ |
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parents:
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541 public void setCustomStackAreaOffset(int offset) { |
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parents:
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542 customStackAreaOffset = offset; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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543 } |
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parents:
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544 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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545 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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546 * @return the machine code generated for this method |
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parents:
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547 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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548 public byte[] targetCode() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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549 return targetCode; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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550 } |
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parents:
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|
551 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
552 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
553 * @return the size of the machine code generated for this method |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
554 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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555 public int targetCodeSize() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
556 return targetCodeSize; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
557 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
558 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
559 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
560 * @return the code annotations or {@code null} if there are none |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
561 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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562 public List<CodeAnnotation> annotations() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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563 return annotations; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
564 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
565 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
566 public void addAnnotation(CodeAnnotation annotation) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
567 assert annotation != null; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
568 if (annotations == null) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
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|
569 annotations = new ArrayList<>(); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
570 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
571 annotations.add(annotation); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
572 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
573 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
574 private static void appendDebugInfo(StringBuilder sb, CiDebugInfo info) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
575 if (info != null) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
576 appendRefMap(sb, "stackMap", info.frameRefMap); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
577 appendRefMap(sb, "registerMap", info.registerRefMap); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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578 CiCodePos codePos = info.codePos; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
579 if (codePos != null) { |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
580 CiUtil.appendLocation(sb.append(" "), codePos.method, codePos.bci); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
581 if (info.hasFrame()) { |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
582 sb.append(" #locals=").append(info.frame().numLocals).append(" #expr=").append(info.frame().numStack); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
583 if (info.frame().numLocks > 0) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
584 sb.append(" #locks=").append(info.frame().numLocks); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
585 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
586 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
587 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
588 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
589 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
590 |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
591 private static void appendRefMap(StringBuilder sb, String name, CiBitMap map) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
592 if (map != null) { |
4142
bc8527f3071c
Adjust code base to new level of warnings.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
3733
diff
changeset
|
593 sb.append(' ').append(name).append('[').append(map.toBinaryString()).append(']'); |
3733
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
594 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
595 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
596 } |