Mercurial > hg > graal-compiler

annotate visualizer/Data/src/com/sun/hotspot/igv/data/serialization/Printer.java @ 10072:62ea8789b88a

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Remove leaf calls for G1 calls
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Mon, 17 Jun 2013 20:39:24 +0200
parents 015fb895586b
children
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1 /*
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24 package com.sun.hotspot.igv.data.serialization;
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25
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26 import com.sun.hotspot.igv.data.*;
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27 import java.io.IOException;
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28 import java.io.InputStream;
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29 import java.io.Writer;
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30 import java.util.HashSet;
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31 import java.util.Set;
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32
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33 /**
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34 *
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35 * @author Thomas Wuerthinger
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36 */
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37 public class Printer {
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38
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39 private InputStream in;
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40
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41 public Printer() {
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42 this(null);
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43 }
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44
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45 public Printer(InputStream inputStream) {
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46 this.in = inputStream;
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47 }
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48
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49 public void export(Writer writer, GraphDocument document) {
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50
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51 XMLWriter xmlWriter = new XMLWriter(writer);
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52
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53 try {
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54 export(xmlWriter, document);
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55 } catch (IOException ex) {
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56 }
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57 }
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58
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59 private void export(XMLWriter xmlWriter, GraphDocument document) throws IOException {
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60 xmlWriter.startTag(Parser.ROOT_ELEMENT);
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61 xmlWriter.writeProperties(document.getProperties());
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62 for (FolderElement e : document.getElements()) {
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63 if (e instanceof Group) {
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64 export(xmlWriter, (Group) e);
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65 } else if (e instanceof InputGraph) {
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66 export(xmlWriter, (InputGraph)e, null, false);
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67 }
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68 }
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69
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70 xmlWriter.endTag();
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71 xmlWriter.flush();
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72 }
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73
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74 private void export(XMLWriter writer, Group g) throws IOException {
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75 Properties attributes = new Properties();
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76 attributes.setProperty("difference", Boolean.toString(true));
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77 writer.startTag(Parser.GROUP_ELEMENT, attributes);
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78 writer.writeProperties(g.getProperties());
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79
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80 boolean shouldExport = true;
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81 if (in != null) {
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82 char c = (char) in.read();
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83 if (c != 'y') {
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84 shouldExport = false;
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85 }
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86 }
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87
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88 if (shouldExport) {
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89 if (g.getMethod() != null) {
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90 export(writer, g.getMethod());
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91 }
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92
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93 InputGraph previous = null;
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94 for (FolderElement e : g.getElements()) {
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95 if (e instanceof InputGraph) {
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96 InputGraph graph = (InputGraph) e;
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97 export(writer, graph, previous, true);
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98 previous = graph;
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99 } else if (e instanceof Group) {
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100 export(writer, (Group) e);
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101 }
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102 }
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103 }
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104
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105 writer.endTag();
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106 }
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107
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108 public void export(XMLWriter writer, InputGraph graph, InputGraph previous, boolean difference) throws IOException {
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109
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110 writer.startTag(Parser.GRAPH_ELEMENT);
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111 writer.writeProperties(graph.getProperties());
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112 writer.startTag(Parser.NODES_ELEMENT);
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113
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114 Set<InputNode> removed = new HashSet<>();
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115 Set<InputNode> equal = new HashSet<>();
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116
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117 if (previous != null) {
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118 for (InputNode n : previous.getNodes()) {
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119 int id = n.getId();
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120 InputNode n2 = graph.getNode(id);
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121 if (n2 == null) {
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122 removed.add(n);
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123 } else if (n.equals(n2)) {
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124 equal.add(n);
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125 }
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126 }
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127 }
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128
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129 if (difference) {
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130 for (InputNode n : removed) {
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131 writer.simpleTag(Parser.REMOVE_NODE_ELEMENT, new Properties(Parser.NODE_ID_PROPERTY, Integer.toString(n.getId())));
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132 }
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133 }
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134
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135 for (InputNode n : graph.getNodes()) {
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136 if (!difference || !equal.contains(n)) {
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137 writer.startTag(Parser.NODE_ELEMENT, new Properties(Parser.NODE_ID_PROPERTY, Integer.toString(n.getId())));
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138 writer.writeProperties(n.getProperties());
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139 writer.endTag();
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140 }
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141 }
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142
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143 writer.endTag();
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144
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145 writer.startTag(Parser.EDGES_ELEMENT);
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146 Set<InputEdge> removedEdges = new HashSet<>();
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147 Set<InputEdge> equalEdges = new HashSet<>();
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148
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149 if (previous != null) {
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150 for (InputEdge e : previous.getEdges()) {
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151 if (graph.getEdges().contains(e)) {
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152 equalEdges.add(e);
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153 } else {
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154 removedEdges.add(e);
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155 }
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156 }
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157 }
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158
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159 if (difference) {
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160 for (InputEdge e : removedEdges) {
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161 writer.simpleTag(Parser.REMOVE_EDGE_ELEMENT, createProperties(e));
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162 }
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163 }
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164
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165 for (InputEdge e : graph.getEdges()) {
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166 if (!difference || !equalEdges.contains(e)) {
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167 if (!equalEdges.contains(e)) {
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168 writer.simpleTag(Parser.EDGE_ELEMENT, createProperties(e));
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169 }
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170 }
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171 }
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172
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173 writer.endTag();
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174
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175 writer.startTag(Parser.CONTROL_FLOW_ELEMENT);
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176 for (InputBlock b : graph.getBlocks()) {
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177 writer.startTag(Parser.BLOCK_ELEMENT, new Properties(Parser.BLOCK_NAME_PROPERTY, b.getName()));
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178
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179 if (b.getSuccessors().size() > 0) {
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180 writer.startTag(Parser.SUCCESSORS_ELEMENT);
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181 for (InputBlock s : b.getSuccessors()) {
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182 writer.simpleTag(Parser.SUCCESSOR_ELEMENT, new Properties(Parser.BLOCK_NAME_PROPERTY, s.getName()));
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183 }
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184 writer.endTag();
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185 }
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186
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187 if (b.getNodes().size() > 0) {
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188 writer.startTag(Parser.NODES_ELEMENT);
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189 for (InputNode n : b.getNodes()) {
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190 writer.simpleTag(Parser.NODE_ELEMENT, new Properties(Parser.NODE_ID_PROPERTY, n.getId() + ""));
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191 }
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192 writer.endTag();
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193 }
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194
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195 writer.endTag();
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196 }
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197
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198 writer.endTag();
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199 writer.endTag();
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200 }
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201
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202 private void export(XMLWriter w, InputMethod method) throws IOException {
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203
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204 w.startTag(Parser.METHOD_ELEMENT, new Properties(Parser.METHOD_BCI_PROPERTY, method.getBci() + "", Parser.METHOD_NAME_PROPERTY, method.getName(), Parser.METHOD_SHORT_NAME_PROPERTY, method.getShortName()));
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205
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206 w.writeProperties(method.getProperties());
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207
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208 if (method.getInlined().size() > 0) {
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209 w.startTag(Parser.INLINE_ELEMENT);
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diff changeset
210 for (InputMethod m : method.getInlined()) {
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211 export(w, m);
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diff changeset
212 }
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213 w.endTag();
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diff changeset
214 }
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diff changeset
215
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216 w.startTag(Parser.BYTECODES_ELEMENT);
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217
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diff changeset
218 StringBuilder b = new StringBuilder();
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219 b.append("<![CDATA[\n");
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diff changeset
220 for (InputBytecode code : method.getBytecodes()) {
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diff changeset
221 b.append(code.getBci());
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diff changeset
222 b.append(" ");
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223 b.append(code.getName());
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diff changeset
224 b.append("\n");
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diff changeset
225 }
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diff changeset
226
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diff changeset
227 b.append("]]>");
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diff changeset
228 w.write(b.toString());
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diff changeset
229 w.endTag();
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diff changeset
230 w.endTag();
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diff changeset
231 }
015fb895586b Moved visualizer to new directory.
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diff changeset
232
015fb895586b Moved visualizer to new directory.
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diff changeset
233 private Properties createProperties(InputEdge edge) {
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diff changeset
234 Properties p = new Properties();
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diff changeset
235 if (edge.getToIndex() != 0) {
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diff changeset
236 p.setProperty(Parser.TO_INDEX_PROPERTY, Integer.toString(edge.getToIndex()));
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
237 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
238 if (edge.getFromIndex() != 0) {
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
239 p.setProperty(Parser.FROM_INDEX_PROPERTY, Integer.toString(edge.getFromIndex()));
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
240 }
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
241 p.setProperty(Parser.TO_PROPERTY, Integer.toString(edge.getTo()));
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
242 p.setProperty(Parser.FROM_PROPERTY, Integer.toString(edge.getFrom()));
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
243 return p;
015fb895586b Moved visualizer to new directory.
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parents:
diff changeset
244 }
015fb895586b Moved visualizer to new directory.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
245 }