author | jiangli |
Tue, 26 Jun 2012 19:08:44 -0400 | |
changeset 13282 | 9872915dd78d |
parent 12728 | a8abd64eaa1b |
child 13529 | dc25e69fd16d |
permissions | -rw-r--r-- |
1 | 1 |
/* |
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* Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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package sun.jvm.hotspot.ui.classbrowser; |
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import java.io.*; |
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import java.util.*; |
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import sun.jvm.hotspot.asm.*; |
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import sun.jvm.hotspot.asm.sparc.*; |
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import sun.jvm.hotspot.asm.x86.*; |
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import sun.jvm.hotspot.asm.ia64.*; |
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import sun.jvm.hotspot.asm.amd64.*; |
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import sun.jvm.hotspot.code.*; |
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import sun.jvm.hotspot.compiler.*; |
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import sun.jvm.hotspot.debugger.*; |
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import sun.jvm.hotspot.interpreter.*; |
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import sun.jvm.hotspot.memory.*; |
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import sun.jvm.hotspot.oops.*; |
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import sun.jvm.hotspot.runtime.*; |
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import sun.jvm.hotspot.tools.jcore.*; |
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import sun.jvm.hotspot.types.*; |
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import sun.jvm.hotspot.utilities.*; |
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public class HTMLGenerator implements /* imports */ ClassConstants { |
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static class Formatter { |
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boolean html; |
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StringBuffer buf = new StringBuffer(); |
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Formatter(boolean h) { |
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html = h; |
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} |
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void append(String s) { |
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buf.append(s); |
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} |
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void append(int s) { |
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buf.append(s); |
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} |
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void append(char s) { |
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buf.append(s); |
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} |
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void append(StringBuffer s) { |
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buf.append(s); |
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} |
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void append(Formatter s) { |
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buf.append(s); |
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} |
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StringBuffer getBuffer() { |
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return buf; |
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} |
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public String toString() { |
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return buf.toString(); |
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} |
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void wrap(String tag, String text) { |
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wrap(tag, tag, text); |
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} |
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void wrap(String before, String after, String text) { |
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beginTag(before); |
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append(text); |
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endTag(after); |
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} |
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// header tags |
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void h1(String s) { nl(); wrap("h1", s); nl(); } |
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void h2(String s) { nl(); wrap("h2", s); nl(); } |
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void h3(String s) { nl(); wrap("h3", s); nl(); } |
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void h4(String s) { nl(); wrap("h4", s); nl(); } |
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// list tags |
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void beginList() { beginTag("ul"); nl(); } |
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void endList() { endTag("ul"); nl(); } |
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void beginListItem() { beginTag("li"); } |
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void endListItem() { endTag("li"); nl(); } |
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void li(String s) { wrap("li", s); nl(); } |
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// table tags |
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void beginTable(int border) { |
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beginTag("table border='" + border + "'"); |
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} |
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void cell(String s) { wrap("td", s); } |
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void headerCell(String s) { wrap("th", s); } |
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void endTable() { endTag("table"); } |
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void link(String href, String text) { |
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wrap("a href='" + href + "'", "a", text); |
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} |
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void beginTag(String s) { |
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if (html) { append("<"); append(s); append(">"); } |
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} |
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void endTag(String s) { |
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if (html) { |
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append("</"); append(s); append(">"); |
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} else { |
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if (s.equals("table") || s.equals("tr")) { |
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nl(); |
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} |
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if (s.equals("td") || s.equals("th")) { |
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append(" "); |
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} |
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} |
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} |
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void bold(String s) { |
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wrap("b", s); |
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} |
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void nl() { |
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if (!html) buf.append("\n"); |
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} |
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void br() { |
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if (html) append("<br>"); |
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else append("\n"); |
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} |
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void genEmptyHTML() { |
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if (html) append("<html></html>"); |
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} |
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void genHTMLPrologue() { |
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if (html) append("<html><body>"); |
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} |
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void genHTMLPrologue(String title) { |
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if (html) { |
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append("<html><head><title>"); |
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append(title); |
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append("</title></head>"); |
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append("<body>"); |
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} |
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h2(title); |
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} |
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void genHTMLEpilogue() { |
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if (html) append("</body></html>"); |
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} |
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} |
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private static final String DUMP_KLASS_OUTPUT_DIR = "."; |
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private static final int NATIVE_CODE_SIZE = 200; |
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private final String spaces; |
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private final String tab; |
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private boolean genHTML = true; |
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public HTMLGenerator() { |
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this(true); |
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} |
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public HTMLGenerator(boolean html) { |
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genHTML = html; |
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if (html) { |
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spaces = " "; |
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tab = " "; |
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} else { |
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spaces = " "; |
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tab = " "; |
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} |
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} |
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private static CPUHelper cpuHelper; |
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static { |
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VM.registerVMInitializedObserver(new Observer() { |
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public void update(Observable o, Object data) { |
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initialize(); |
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} |
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}); |
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} |
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private static synchronized void initialize() { |
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String cpu = VM.getVM().getCPU(); |
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if (cpu.equals("sparc")) { |
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cpuHelper = new SPARCHelper(); |
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} else if (cpu.equals("x86")) { |
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cpuHelper = new X86Helper(); |
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} else if (cpu.equals("amd64") || cpu.equals("x86_64")) { |
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cpuHelper = new AMD64Helper(); |
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} else if (cpu.equals("ia64")) { |
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cpuHelper = new IA64Helper(); |
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} else { |
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throw new RuntimeException("cpu '" + cpu + "' is not yet supported!"); |
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} |
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} |
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protected static synchronized CPUHelper getCPUHelper() { |
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return cpuHelper; |
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} |
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protected String escapeHTMLSpecialChars(String value) { |
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if (!genHTML) return value; |
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Formatter buf = new Formatter(genHTML); |
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int len = value.length(); |
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for (int i=0; i < len; i++) { |
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char c = value.charAt(i); |
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switch (c) { |
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case '<': |
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buf.append("<"); |
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break; |
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case '>': |
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buf.append(">"); |
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break; |
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case '&': |
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buf.append("&"); |
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break; |
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default: |
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buf.append(c); |
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break; |
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} |
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} |
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return buf.toString(); |
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} |
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public String genHTMLForMessage(String message) { |
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Formatter buf = new Formatter(genHTML); |
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buf.genHTMLPrologue(message); |
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buf.genHTMLEpilogue(); |
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return buf.toString(); |
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} |
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public String genHTMLErrorMessage(Exception exp) { |
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exp.printStackTrace(); |
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return genHTMLForMessage(exp.getClass().getName() + " : " + exp.getMessage()); |
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} |
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public String genHTMLForWait(String message) { |
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Formatter buf = new Formatter(genHTML); |
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buf.genHTMLPrologue("Please wait .."); |
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buf.h2(message); |
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return buf.toString(); |
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} |
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protected String genKlassTitle(InstanceKlass klass) { |
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Formatter buf = new Formatter(genHTML); |
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AccessFlags acc = klass.getAccessFlagsObj(); |
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if (acc.isPublic()) { |
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buf.append("public "); |
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} else if (acc.isProtected()) { |
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buf.append("protected "); |
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} else if (acc.isPrivate()) { |
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buf.append("private "); |
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} |
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if (acc.isStatic()) { |
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buf.append("static "); |
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} |
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if (acc.isAbstract() ) { |
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buf.append("abstract "); |
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} else if (acc.isFinal()) { |
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buf.append("final "); |
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} |
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if (acc.isStrict()) { |
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buf.append("strict "); |
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} |
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// javac generated flags |
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if (acc.isEnum()) { |
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buf.append("[enum] "); |
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} |
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if (acc.isSynthetic()) { |
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buf.append("[synthetic] "); |
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} |
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if (klass.isInterface()) { |
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buf.append("interface"); |
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} else { |
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buf.append("class"); |
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} |
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buf.append(' '); |
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buf.append(klass.getName().asString().replace('/', '.')); |
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// is it generic? |
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Symbol genSig = klass.getGenericSignature(); |
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if (genSig != null) { |
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buf.append(" [signature "); |
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buf.append(escapeHTMLSpecialChars(genSig.asString())); |
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buf.append("] "); |
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} else { |
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buf.append(' '); |
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} |
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buf.append('@'); |
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buf.append(klass.getHandle().toString()); |
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return buf.toString(); |
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} |
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protected String genBaseHref() { |
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return ""; |
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} |
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protected String genKlassHref(InstanceKlass klass) { |
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return genBaseHref() + "klass=" + klass.getHandle(); |
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} |
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protected String genKlassLink(InstanceKlass klass) { |
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Formatter buf = new Formatter(genHTML); |
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buf.link(genKlassHref(klass), genKlassTitle(klass)); |
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return buf.toString(); |
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} |
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protected String genMethodModifierString(AccessFlags acc) { |
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Formatter buf = new Formatter(genHTML); |
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if (acc.isPrivate()) { |
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buf.append("private "); |
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} else if (acc.isProtected()) { |
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buf.append("protected "); |
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} else if (acc.isPublic()) { |
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buf.append("public "); |
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} |
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if (acc.isStatic()) { |
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buf.append("static "); |
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} else if (acc.isAbstract() ) { |
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buf.append("abstract "); |
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} else if (acc.isFinal()) { |
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buf.append("final "); |
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} |
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if (acc.isNative()) { |
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buf.append("native "); |
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} |
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if (acc.isStrict()) { |
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buf.append("strict "); |
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} |
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if (acc.isSynchronized()) { |
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buf.append("synchronized "); |
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} |
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// javac generated flags |
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if (acc.isBridge()) { |
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buf.append("[bridge] "); |
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} |
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if (acc.isSynthetic()) { |
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buf.append("[synthetic] "); |
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} |
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if (acc.isVarArgs()) { |
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buf.append("[varargs] "); |
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} |
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return buf.toString(); |
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} |
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protected String genMethodNameAndSignature(Method method) { |
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Formatter buf = new Formatter(genHTML); |
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buf.append(genMethodModifierString(method.getAccessFlagsObj())); |
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Symbol sig = method.getSignature(); |
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new SignatureConverter(sig, buf.getBuffer()).iterateReturntype(); |
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buf.append(" "); |
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String methodName = method.getName().asString(); |
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buf.append(escapeHTMLSpecialChars(methodName)); |
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buf.append('('); |
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new SignatureConverter(sig, buf.getBuffer()).iterateParameters(); |
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buf.append(')'); |
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// is it generic? |
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Symbol genSig = method.getGenericSignature(); |
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if (genSig != null) { |
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buf.append(" [signature "); |
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buf.append(escapeHTMLSpecialChars(genSig.asString())); |
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buf.append("] "); |
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} |
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return buf.toString().replace('/', '.'); |
|
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} |
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394 |
||
395 |
protected String genMethodTitle(Method method) { |
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Formatter buf = new Formatter(genHTML); |
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buf.append(genMethodNameAndSignature(method)); |
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buf.append(' '); |
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buf.append('@'); |
|
400 |
buf.append(method.getHandle().toString()); |
|
401 |
return buf.toString(); |
|
402 |
} |
|
403 |
||
404 |
protected String genMethodHref(Method m) { |
|
405 |
return genBaseHref() + "method=" + m.getHandle(); |
|
406 |
} |
|
407 |
||
408 |
protected String genMethodLink(Method m) { |
|
409 |
Formatter buf = new Formatter(genHTML); |
|
410 |
buf.link(genMethodHref(m), genMethodTitle(m)); |
|
411 |
return buf.toString(); |
|
412 |
} |
|
413 |
||
414 |
protected String genMethodAndKlassLink(Method m) { |
|
415 |
Formatter buf = new Formatter(genHTML); |
|
416 |
buf.append(genMethodLink(m)); |
|
417 |
buf.append(" of "); |
|
418 |
buf.append(genKlassLink((InstanceKlass) m.getMethodHolder())); |
|
419 |
return buf.toString(); |
|
420 |
} |
|
421 |
||
422 |
protected String genNMethodHref(NMethod nm) { |
|
423 |
return genBaseHref() + "nmethod=" + nm.getAddress(); |
|
424 |
} |
|
425 |
||
426 |
public String genNMethodTitle(NMethod nmethod) { |
|
427 |
Formatter buf = new Formatter(genHTML); |
|
428 |
Method m = nmethod.getMethod(); |
|
429 |
||
430 |
buf.append("Disassembly for compiled method ["); |
|
431 |
buf.append(genMethodTitle(m)); |
|
432 |
buf.append(" ] "); |
|
433 |
buf.append('@'); |
|
434 |
buf.append(nmethod.getAddress().toString()); |
|
435 |
return buf.toString(); |
|
436 |
} |
|
437 |
||
438 |
protected String genNMethodLink(NMethod nm) { |
|
439 |
Formatter buf = new Formatter(genHTML); |
|
440 |
buf.link(genNMethodHref(nm), genNMethodTitle(nm)); |
|
441 |
return buf.toString(); |
|
442 |
} |
|
443 |
||
444 |
public String genCodeBlobTitle(CodeBlob blob) { |
|
445 |
Formatter buf = new Formatter(genHTML); |
|
446 |
buf.append("Disassembly for code blob " + blob.getName() + " ["); |
|
447 |
buf.append(blob.getClass().getName()); |
|
448 |
buf.append(" ] @"); |
|
449 |
buf.append(blob.getAddress().toString()); |
|
450 |
return buf.toString(); |
|
451 |
} |
|
452 |
||
453 |
protected BytecodeDisassembler createBytecodeDisassembler(Method m) { |
|
454 |
return new BytecodeDisassembler(m); |
|
455 |
} |
|
456 |
||
457 |
private String genLowHighShort(int val) { |
|
458 |
Formatter buf = new Formatter(genHTML); |
|
459 |
buf.append('#'); |
|
460 |
buf.append(Integer.toString(val & 0xFFFF)); |
|
461 |
buf.append(" #"); |
|
462 |
buf.append(Integer.toString((val >> 16) & 0xFFFF)); |
|
463 |
return buf.toString(); |
|
464 |
} |
|
465 |
||
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dbc43da3d512
7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute
jrose
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7114
diff
changeset
|
466 |
private String genListOfShort(short[] values) { |
dbc43da3d512
7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute
jrose
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7114
diff
changeset
|
467 |
if (values == null || values.length == 0) return ""; |
7114
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
468 |
Formatter buf = new Formatter(genHTML); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
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parents:
6418
diff
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|
469 |
buf.append('['); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
470 |
for (int i = 0; i < values.length; i++) { |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
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diff
changeset
|
471 |
if (i > 0) buf.append(' '); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
472 |
buf.append('#'); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
473 |
buf.append(Integer.toString(values[i])); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
474 |
} |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
475 |
buf.append(']'); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
476 |
return buf.toString(); |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
477 |
} |
65d21c4c6337
6984311: JSR 292 needs optional bootstrap method parameters
jrose
parents:
6418
diff
changeset
|
478 |
|
1 | 479 |
protected String genHTMLTableForConstantPool(ConstantPool cpool) { |
480 |
Formatter buf = new Formatter(genHTML); |
|
481 |
buf.beginTable(1); |
|
482 |
||
483 |
buf.beginTag("tr"); |
|
484 |
buf.headerCell("Index"); |
|
485 |
buf.headerCell("Constant Type"); |
|
486 |
buf.headerCell("Constant Value"); |
|
487 |
buf.endTag("tr"); |
|
488 |
||
489 |
final int length = (int) cpool.getLength(); |
|
490 |
// zero'th pool entry is always invalid. ignore it. |
|
491 |
for (int index = 1; index < length; index++) { |
|
492 |
buf.beginTag("tr"); |
|
493 |
buf.cell(Integer.toString(index)); |
|
494 |
||
495 |
int ctag = (int) cpool.getTags().getByteAt((int) index); |
|
496 |
switch (ctag) { |
|
497 |
case JVM_CONSTANT_Integer: |
|
498 |
buf.cell("JVM_CONSTANT_Integer"); |
|
499 |
buf.cell(Integer.toString(cpool.getIntAt(index))); |
|
500 |
break; |
|
501 |
||
502 |
case JVM_CONSTANT_Float: |
|
503 |
buf.cell("JVM_CONSTANT_Float"); |
|
504 |
buf.cell(Float.toString(cpool.getFloatAt(index))); |
|
505 |
break; |
|
506 |
||
507 |
case JVM_CONSTANT_Long: |
|
508 |
buf.cell("JVM_CONSTANT_Long"); |
|
509 |
buf.cell(Long.toString(cpool.getLongAt(index))); |
|
510 |
// long entries occupy two slots |
|
511 |
index++; |
|
512 |
break; |
|
513 |
||
514 |
case JVM_CONSTANT_Double: |
|
515 |
buf.cell("JVM_CONSTANT_Double"); |
|
516 |
buf.cell(Double.toString(cpool.getDoubleAt(index))); |
|
517 |
// double entries occupy two slots |
|
518 |
index++; |
|
519 |
break; |
|
520 |
||
521 |
case JVM_CONSTANT_UnresolvedClass: |
|
522 |
buf.cell("JVM_CONSTANT_UnresolvedClass"); |
|
523 |
buf.cell(cpool.getSymbolAt(index).asString()); |
|
524 |
break; |
|
525 |
||
5341 | 526 |
case JVM_CONSTANT_UnresolvedClassInError: |
527 |
buf.cell("JVM_CONSTANT_UnresolvedClassInError"); |
|
528 |
buf.cell(cpool.getSymbolAt(index).asString()); |
|
529 |
break; |
|
530 |
||
1 | 531 |
case JVM_CONSTANT_Class: |
532 |
buf.cell("JVM_CONSTANT_Class"); |
|
8076
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
533 |
Klass klass = (Klass) cpool.getObjAtRaw(index); |
1 | 534 |
if (klass instanceof InstanceKlass) { |
535 |
buf.cell(genKlassLink((InstanceKlass) klass)); |
|
536 |
} else { |
|
537 |
buf.cell(klass.getName().asString().replace('/', '.')); |
|
538 |
} |
|
539 |
break; |
|
540 |
||
541 |
case JVM_CONSTANT_UnresolvedString: |
|
542 |
buf.cell("JVM_CONSTANT_UnresolvedString"); |
|
543 |
buf.cell("\"" + |
|
544 |
escapeHTMLSpecialChars(cpool.getSymbolAt(index).asString()) + |
|
545 |
"\""); |
|
546 |
break; |
|
547 |
||
548 |
case JVM_CONSTANT_Utf8: |
|
549 |
buf.cell("JVM_CONSTANT_Utf8"); |
|
550 |
buf.cell("\"" + |
|
551 |
escapeHTMLSpecialChars(cpool.getSymbolAt(index).asString()) + |
|
552 |
"\""); |
|
553 |
break; |
|
554 |
||
555 |
case JVM_CONSTANT_String: |
|
556 |
buf.cell("JVM_CONSTANT_String"); |
|
557 |
buf.cell("\"" + |
|
8076
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
558 |
escapeHTMLSpecialChars(OopUtilities.stringOopToString(cpool.getObjAtRaw(index))) + "\""); |
1 | 559 |
break; |
560 |
||
561 |
case JVM_CONSTANT_Fieldref: |
|
562 |
buf.cell("JVM_CONSTANT_Fieldref"); |
|
563 |
buf.cell(genLowHighShort(cpool.getIntAt(index))); |
|
564 |
break; |
|
565 |
||
566 |
case JVM_CONSTANT_Methodref: |
|
567 |
buf.cell("JVM_CONSTANT_Methodref"); |
|
568 |
buf.cell(genLowHighShort(cpool.getIntAt(index))); |
|
569 |
break; |
|
570 |
||
571 |
case JVM_CONSTANT_InterfaceMethodref: |
|
572 |
buf.cell("JVM_CONSTANT_InterfaceMethodref"); |
|
573 |
buf.cell(genLowHighShort(cpool.getIntAt(index))); |
|
574 |
break; |
|
575 |
||
576 |
case JVM_CONSTANT_NameAndType: |
|
577 |
buf.cell("JVM_CONSTANT_NameAndType"); |
|
578 |
buf.cell(genLowHighShort(cpool.getIntAt(index))); |
|
579 |
break; |
|
580 |
||
581 |
case JVM_CONSTANT_ClassIndex: |
|
582 |
buf.cell("JVM_CONSTANT_ClassIndex"); |
|
583 |
buf.cell(Integer.toString(cpool.getIntAt(index))); |
|
584 |
break; |
|
585 |
||
586 |
case JVM_CONSTANT_StringIndex: |
|
587 |
buf.cell("JVM_CONSTANT_StringIndex"); |
|
588 |
buf.cell(Integer.toString(cpool.getIntAt(index))); |
|
589 |
break; |
|
5341 | 590 |
|
5882 | 591 |
case JVM_CONSTANT_MethodHandle: |
592 |
buf.cell("JVM_CONSTANT_MethodHandle"); |
|
593 |
buf.cell(genLowHighShort(cpool.getIntAt(index))); |
|
594 |
break; |
|
595 |
||
596 |
case JVM_CONSTANT_MethodType: |
|
597 |
buf.cell("JVM_CONSTANT_MethodType"); |
|
598 |
buf.cell(Integer.toString(cpool.getIntAt(index))); |
|
599 |
break; |
|
600 |
||
6062
bab93afe9df7
6964498: JSR 292 invokedynamic sites need local bootstrap methods
jrose
parents:
5882
diff
changeset
|
601 |
case JVM_CONSTANT_InvokeDynamic: |
bab93afe9df7
6964498: JSR 292 invokedynamic sites need local bootstrap methods
jrose
parents:
5882
diff
changeset
|
602 |
buf.cell("JVM_CONSTANT_InvokeDynamic"); |
7436
dbc43da3d512
7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute
jrose
parents:
7114
diff
changeset
|
603 |
buf.cell(genLowHighShort(cpool.getIntAt(index)) + |
dbc43da3d512
7001379: bootstrap method data needs to be moved from constant pool to a classfile attribute
jrose
parents:
7114
diff
changeset
|
604 |
genListOfShort(cpool.getBootstrapSpecifierAt(index))); |
6062
bab93afe9df7
6964498: JSR 292 invokedynamic sites need local bootstrap methods
jrose
parents:
5882
diff
changeset
|
605 |
break; |
bab93afe9df7
6964498: JSR 292 invokedynamic sites need local bootstrap methods
jrose
parents:
5882
diff
changeset
|
606 |
|
5341 | 607 |
default: |
608 |
throw new InternalError("unknown tag: " + ctag); |
|
1 | 609 |
} |
610 |
||
611 |
buf.endTag("tr"); |
|
612 |
} |
|
613 |
||
614 |
buf.endTable(); |
|
615 |
return buf.toString(); |
|
616 |
} |
|
617 |
||
618 |
public String genHTML(ConstantPool cpool) { |
|
619 |
try { |
|
620 |
Formatter buf = new Formatter(genHTML); |
|
621 |
buf.genHTMLPrologue(genConstantPoolTitle(cpool)); |
|
622 |
buf.h3("Holder Class"); |
|
623 |
buf.append(genKlassLink((InstanceKlass) cpool.getPoolHolder())); |
|
624 |
buf.h3("Constants"); |
|
625 |
buf.append(genHTMLTableForConstantPool(cpool)); |
|
626 |
buf.genHTMLEpilogue(); |
|
627 |
return buf.toString(); |
|
628 |
} catch (Exception exp) { |
|
629 |
return genHTMLErrorMessage(exp); |
|
630 |
} |
|
631 |
} |
|
632 |
||
633 |
protected String genConstantPoolHref(ConstantPool cpool) { |
|
634 |
return genBaseHref() + "cpool=" + cpool.getHandle(); |
|
635 |
} |
|
636 |
||
637 |
protected String genConstantPoolTitle(ConstantPool cpool) { |
|
638 |
Formatter buf = new Formatter(genHTML); |
|
639 |
buf.append("Constant Pool of ["); |
|
640 |
buf.append(genKlassTitle((InstanceKlass) cpool.getPoolHolder())); |
|
641 |
buf.append("] @"); |
|
642 |
buf.append(cpool.getHandle().toString()); |
|
643 |
return buf.toString(); |
|
644 |
} |
|
645 |
||
646 |
protected String genConstantPoolLink(ConstantPool cpool) { |
|
647 |
Formatter buf = new Formatter(genHTML); |
|
648 |
buf.link(genConstantPoolHref(cpool), genConstantPoolTitle(cpool)); |
|
649 |
return buf.toString(); |
|
650 |
} |
|
651 |
||
652 |
public String genHTML(Method method) { |
|
653 |
try { |
|
654 |
final Formatter buf = new Formatter(genHTML); |
|
655 |
buf.genHTMLPrologue(genMethodTitle(method)); |
|
656 |
||
657 |
buf.h3("Holder Class"); |
|
658 |
buf.append(genKlassLink((InstanceKlass) method.getMethodHolder())); |
|
659 |
||
660 |
NMethod nmethod = method.getNativeMethod(); |
|
661 |
if (nmethod != null) { |
|
662 |
buf.h3("Compiled Code"); |
|
663 |
buf.append(genNMethodLink(nmethod)); |
|
664 |
} |
|
665 |
||
666 |
boolean hasThrows = method.hasCheckedExceptions(); |
|
667 |
ConstantPool cpool = ((InstanceKlass) method.getMethodHolder()).getConstants(); |
|
668 |
if (hasThrows) { |
|
669 |
buf.h3("Checked Exception(s)"); |
|
670 |
CheckedExceptionElement[] exceptions = method.getCheckedExceptions(); |
|
671 |
buf.beginTag("ul"); |
|
672 |
for (int exp = 0; exp < exceptions.length; exp++) { |
|
673 |
short cpIndex = (short) exceptions[exp].getClassCPIndex(); |
|
8076
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
674 |
ConstantPool.CPSlot obj = cpool.getSlotAt(cpIndex); |
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
675 |
if (obj.isMetaData()) { |
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
676 |
buf.li((obj.getSymbol()).asString().replace('/', '.')); |
1 | 677 |
} else { |
8076
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
678 |
buf.li(genKlassLink((InstanceKlass)obj.getOop())); |
1 | 679 |
} |
680 |
} |
|
681 |
buf.endTag("ul"); |
|
682 |
} |
|
683 |
||
684 |
if (method.isNative() || method.isAbstract()) { |
|
685 |
buf.genHTMLEpilogue(); |
|
686 |
return buf.toString(); |
|
687 |
} |
|
688 |
||
689 |
buf.h3("Bytecode"); |
|
690 |
BytecodeDisassembler disasm = createBytecodeDisassembler(method); |
|
691 |
final boolean hasLineNumbers = method.hasLineNumberTable(); |
|
692 |
disasm.decode(new BytecodeVisitor() { |
|
693 |
private Method method; |
|
694 |
public void prologue(Method m) { |
|
695 |
method = m; |
|
696 |
buf.beginTable(0); |
|
697 |
buf.beginTag("tr"); |
|
698 |
if (hasLineNumbers) { |
|
699 |
buf.headerCell("line"); |
|
700 |
} |
|
701 |
buf.headerCell("bci" + spaces); |
|
702 |
buf.headerCell("bytecode"); |
|
703 |
buf.endTag("tr"); |
|
704 |
} |
|
705 |
||
706 |
public void visit(Bytecode instr) { |
|
707 |
int curBci = instr.bci(); |
|
708 |
buf.beginTag("tr"); |
|
709 |
if (hasLineNumbers) { |
|
710 |
int lineNumber = method.getLineNumberFromBCI(curBci); |
|
711 |
buf.cell(Integer.toString(lineNumber) + spaces); |
|
712 |
} |
|
713 |
buf.cell(Integer.toString(curBci) + spaces); |
|
714 |
||
715 |
buf.beginTag("td"); |
|
5341 | 716 |
String instrStr = null; |
717 |
try { |
|
718 |
instrStr = escapeHTMLSpecialChars(instr.toString()); |
|
719 |
} catch (RuntimeException re) { |
|
720 |
buf.append("exception during bytecode processing"); |
|
721 |
buf.endTag("td"); |
|
722 |
buf.endTag("tr"); |
|
723 |
re.printStackTrace(); |
|
724 |
return; |
|
725 |
} |
|
1 | 726 |
|
727 |
if (instr instanceof BytecodeNew) { |
|
728 |
BytecodeNew newBytecode = (BytecodeNew) instr; |
|
729 |
InstanceKlass klass = newBytecode.getNewKlass(); |
|
730 |
if (klass != null) { |
|
731 |
buf.link(genKlassHref(klass), instrStr); |
|
732 |
} else { |
|
733 |
buf.append(instrStr); |
|
734 |
} |
|
735 |
} else if(instr instanceof BytecodeInvoke) { |
|
736 |
BytecodeInvoke invokeBytecode = (BytecodeInvoke) instr; |
|
737 |
Method m = invokeBytecode.getInvokedMethod(); |
|
738 |
if (m != null) { |
|
739 |
buf.link(genMethodHref(m), instrStr); |
|
740 |
buf.append(" of "); |
|
741 |
InstanceKlass klass = (InstanceKlass) m.getMethodHolder(); |
|
742 |
buf.link(genKlassHref(klass), genKlassTitle(klass)); |
|
743 |
} else { |
|
744 |
buf.append(instrStr); |
|
745 |
} |
|
746 |
} else if (instr instanceof BytecodeGetPut) { |
|
747 |
BytecodeGetPut getPut = (BytecodeGetPut) instr; |
|
748 |
sun.jvm.hotspot.oops.Field f = getPut.getField(); |
|
749 |
buf.append(instrStr); |
|
750 |
if (f != null) { |
|
751 |
InstanceKlass klass = f.getFieldHolder(); |
|
752 |
buf.append(" of "); |
|
753 |
buf.link(genKlassHref(klass), genKlassTitle(klass)); |
|
754 |
} |
|
755 |
} else if (instr instanceof BytecodeLoadConstant) { |
|
756 |
BytecodeLoadConstant ldc = (BytecodeLoadConstant) instr; |
|
757 |
if (ldc.isKlassConstant()) { |
|
8076
96d498ec7ae1
6990754: Use native memory and reference counting to implement SymbolTable
coleenp
parents:
7694
diff
changeset
|
758 |
Object oop = ldc.getKlass(); |
1 | 759 |
if (oop instanceof Klass) { |
760 |
buf.append("<a href='"); |
|
761 |
buf.append(genKlassHref((InstanceKlass) oop)); |
|
762 |
buf.append("'>"); |
|
763 |
buf.append(instrStr); |
|
764 |
buf.append("</a>"); |
|
765 |
} else { |
|
766 |
// unresolved klass literal |
|
767 |
buf.append(instrStr); |
|
768 |
} |
|
769 |
} else { |
|
770 |
// not a klass literal |
|
771 |
buf.append(instrStr); |
|
772 |
} |
|
773 |
} else { |
|
774 |
buf.append(instrStr); |
|
775 |
} |
|
776 |
buf.endTag("td"); |
|
777 |
buf.endTag("tr"); |
|
778 |
} |
|
779 |
||
780 |
public void epilogue() { |
|
781 |
buf.endTable(); |
|
782 |
} |
|
783 |
}); |
|
784 |
||
785 |
// display exception table for this method |
|
13282
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
786 |
boolean hasException = method.hasExceptionTable(); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
787 |
if (hasException) { |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
788 |
ExceptionTableElement[] exceptionTable = method.getExceptionTable(); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
789 |
int numEntries = exceptionTable.length; |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
790 |
if (numEntries != 0) { |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
791 |
buf.h4("Exception Table"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
792 |
buf.beginTable(1); |
1 | 793 |
buf.beginTag("tr"); |
13282
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
794 |
buf.headerCell("start bci"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
795 |
buf.headerCell("end bci"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
796 |
buf.headerCell("handler bci"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
797 |
buf.headerCell("catch type"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
798 |
buf.endTag("tr"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
799 |
|
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
800 |
for (int e = 0; e < numEntries; e ++) { |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
801 |
buf.beginTag("tr"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
802 |
buf.cell(Integer.toString(exceptionTable[e].getStartPC())); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
803 |
buf.cell(Integer.toString(exceptionTable[e].getEndPC())); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
804 |
buf.cell(Integer.toString(exceptionTable[e].getHandlerPC())); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
805 |
short cpIndex = (short) exceptionTable[e].getCatchTypeIndex(); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
806 |
ConstantPool.CPSlot obj = cpIndex == 0? null : cpool.getSlotAt(cpIndex); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
807 |
if (obj == null) { |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
808 |
buf.cell("Any"); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
809 |
} else if (obj.isMetaData()) { |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
810 |
buf.cell(obj.getSymbol().asString().replace('/', '.')); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
811 |
} else { |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
812 |
buf.cell(genKlassLink((InstanceKlass)obj.getOop())); |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
813 |
} |
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
814 |
buf.endTag("tr"); |
1 | 815 |
} |
13282
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
816 |
|
9872915dd78d
7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
jiangli
parents:
12728
diff
changeset
|
817 |
buf.endTable(); |
1 | 818 |
} |
819 |
} |
|
820 |
||
821 |
// display constant pool hyperlink |
|
822 |
buf.h3("Constant Pool"); |
|
823 |
buf.append(genConstantPoolLink(cpool)); |
|
824 |
buf.genHTMLEpilogue(); |
|
825 |
return buf.toString(); |
|
826 |
} catch (Exception exp) { |
|
827 |
return genHTMLErrorMessage(exp); |
|
828 |
} |
|
829 |
} |
|
830 |
||
831 |
protected Disassembler createDisassembler(long startPc, byte[] code) { |
|
832 |
return getCPUHelper().createDisassembler(startPc, code); |
|
833 |
} |
|
834 |
||
835 |
protected SymbolFinder createSymbolFinder() { |
|
836 |
return new DummySymbolFinder(); |
|
837 |
} |
|
838 |
||
839 |
// genHTML for a given address. Address may be a PC or |
|
840 |
// methodOop or klassOop. |
|
841 |
||
842 |
public String genHTMLForAddress(String addrStr) { |
|
843 |
return genHTML(parseAddress(addrStr)); |
|
844 |
} |
|
845 |
||
846 |
public String genHTML(sun.jvm.hotspot.debugger.Address pc) { |
|
847 |
CodeBlob blob = null; |
|
848 |
||
849 |
try { |
|
850 |
blob = (CodeBlob)VM.getVM().getCodeCache().findBlobUnsafe(pc); |
|
851 |
} catch (Exception exp) { |
|
852 |
// ignore |
|
853 |
} |
|
854 |
||
855 |
if (blob != null) { |
|
856 |
if (blob instanceof NMethod) { |
|
857 |
return genHTML((NMethod)blob); |
|
858 |
} else { |
|
859 |
// may be interpreter code. |
|
860 |
Interpreter interp = VM.getVM().getInterpreter(); |
|
861 |
if (interp.contains(pc)) { |
|
862 |
InterpreterCodelet codelet = interp.getCodeletContaining(pc); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
863 |
if (codelet == null) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
864 |
return "Unknown location in the Interpreter: " + pc; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
865 |
} |
1 | 866 |
return genHTML(codelet); |
867 |
} |
|
868 |
return genHTML(blob); |
|
869 |
} |
|
870 |
} else if (VM.getVM().getCodeCache().contains(pc)) { |
|
871 |
return "Unknown location in the CodeCache: " + pc; |
|
872 |
} |
|
873 |
||
874 |
// did not find nmethod. |
|
875 |
// try methodOop, klassOop and constantPoolOop. |
|
876 |
try { |
|
877 |
Oop obj = getOopAtAddress(pc); |
|
878 |
if (obj != null) { |
|
879 |
if (obj instanceof Method) { |
|
880 |
return genHTML((Method) obj); |
|
881 |
} else if (obj instanceof InstanceKlass) { |
|
882 |
return genHTML((InstanceKlass) obj); |
|
883 |
} else if (obj instanceof ConstantPool) { |
|
884 |
return genHTML((ConstantPool) obj); |
|
885 |
} |
|
886 |
} |
|
887 |
} catch (Exception exp) { |
|
888 |
// ignore |
|
889 |
} |
|
890 |
||
891 |
// didn't find any. do raw disassembly. |
|
892 |
return genHTMLForRawDisassembly(pc, null); |
|
893 |
} |
|
894 |
||
895 |
protected byte[] readBuffer(sun.jvm.hotspot.debugger.Address addr, int size) { |
|
896 |
byte[] buf = new byte[size]; |
|
897 |
for (int b = 0; b < size; b++) { |
|
898 |
buf[b] = (byte) addr.getJByteAt(b); |
|
899 |
} |
|
900 |
return buf; |
|
901 |
} |
|
902 |
||
903 |
public String genHTMLForRawDisassembly(sun.jvm.hotspot.debugger.Address startPc, int size) { |
|
904 |
try { |
|
905 |
return genHTMLForRawDisassembly(startPc, null, readBuffer(startPc, size)); |
|
906 |
} catch (Exception exp) { |
|
907 |
return genHTMLErrorMessage(exp); |
|
908 |
} |
|
909 |
} |
|
910 |
||
911 |
protected String genHTMLForRawDisassembly(sun.jvm.hotspot.debugger.Address startPc, |
|
912 |
String prevPCs) { |
|
913 |
try { |
|
914 |
return genHTMLForRawDisassembly(startPc, prevPCs, readBuffer(startPc, NATIVE_CODE_SIZE)); |
|
915 |
} catch (Exception exp) { |
|
916 |
return genHTMLErrorMessage(exp); |
|
917 |
} |
|
918 |
} |
|
919 |
||
920 |
protected String genPCHref(long targetPc) { |
|
921 |
return genBaseHref() + "pc=0x" + Long.toHexString(targetPc); |
|
922 |
} |
|
923 |
||
924 |
protected String genMultPCHref(String pcs) { |
|
925 |
StringBuffer buf = new StringBuffer(genBaseHref()); |
|
926 |
buf.append("pc_multiple="); |
|
927 |
buf.append(pcs); |
|
928 |
return buf.toString(); |
|
929 |
} |
|
930 |
||
931 |
protected String genPCHref(long currentPc, sun.jvm.hotspot.asm.Address addr) { |
|
932 |
String href = null; |
|
933 |
if (addr instanceof PCRelativeAddress) { |
|
934 |
PCRelativeAddress pcRelAddr = (PCRelativeAddress) addr; |
|
935 |
href = genPCHref(currentPc + pcRelAddr.getDisplacement()); |
|
936 |
} else if(addr instanceof DirectAddress) { |
|
937 |
href = genPCHref(((DirectAddress) addr).getValue()); |
|
938 |
} |
|
939 |
||
940 |
return href; |
|
941 |
} |
|
942 |
||
943 |
class RawCodeVisitor implements InstructionVisitor { |
|
944 |
private int instrSize = 0; |
|
945 |
private Formatter buf; |
|
946 |
private SymbolFinder symFinder = createSymbolFinder(); |
|
947 |
||
948 |
RawCodeVisitor(Formatter buf) { |
|
949 |
this.buf = buf; |
|
950 |
} |
|
951 |
||
952 |
public int getInstructionSize() { |
|
953 |
return instrSize; |
|
954 |
} |
|
955 |
||
956 |
public void prologue() { |
|
957 |
} |
|
958 |
||
959 |
public void visit(long currentPc, Instruction instr) { |
|
960 |
String href = null; |
|
961 |
if (instr.isCall()) { |
|
962 |
CallInstruction call = (CallInstruction) instr; |
|
963 |
sun.jvm.hotspot.asm.Address addr = call.getBranchDestination(); |
|
964 |
href = genPCHref(currentPc, addr); |
|
965 |
} |
|
966 |
||
967 |
instrSize += instr.getSize(); |
|
968 |
buf.append("0x"); |
|
969 |
buf.append(Long.toHexString(currentPc)); |
|
970 |
buf.append(':'); |
|
971 |
buf.append(tab); |
|
972 |
||
973 |
if (href != null) { |
|
974 |
buf.link(href, instr.asString(currentPc, symFinder)); |
|
975 |
} else { |
|
976 |
buf.append(instr.asString(currentPc, symFinder)); |
|
977 |
} |
|
978 |
buf.br(); |
|
979 |
} |
|
980 |
||
981 |
public void epilogue() { |
|
982 |
} |
|
983 |
}; |
|
984 |
||
985 |
protected String genHTMLForRawDisassembly(sun.jvm.hotspot.debugger.Address addr, |
|
986 |
String prevPCs, |
|
987 |
byte[] code) { |
|
988 |
try { |
|
989 |
long startPc = addressToLong(addr); |
|
990 |
Disassembler disasm = createDisassembler(startPc, code); |
|
991 |
final Formatter buf = new Formatter(genHTML); |
|
992 |
buf.genHTMLPrologue("Disassembly @0x" + Long.toHexString(startPc)); |
|
993 |
||
994 |
if (prevPCs != null && genHTML) { |
|
995 |
buf.beginTag("p"); |
|
996 |
buf.link(genMultPCHref(prevPCs), "show previous code .."); |
|
997 |
buf.endTag("p"); |
|
998 |
} |
|
999 |
||
1000 |
||
1001 |
buf.h3("Code"); |
|
1002 |
RawCodeVisitor visitor = new RawCodeVisitor(buf); |
|
1003 |
disasm.decode(visitor); |
|
1004 |
||
1005 |
if (genHTML) buf.beginTag("p"); |
|
1006 |
Formatter tmpBuf = new Formatter(genHTML); |
|
1007 |
tmpBuf.append("0x"); |
|
1008 |
tmpBuf.append(Long.toHexString(startPc + visitor.getInstructionSize()).toString()); |
|
1009 |
tmpBuf.append(",0x"); |
|
1010 |
tmpBuf.append(Long.toHexString(startPc)); |
|
1011 |
if (prevPCs != null) { |
|
1012 |
tmpBuf.append(','); |
|
1013 |
tmpBuf.append(prevPCs); |
|
1014 |
} |
|
1015 |
if (genHTML) { |
|
1016 |
buf.link(genMultPCHref(tmpBuf.toString()), "show more code .."); |
|
1017 |
buf.endTag("p"); |
|
1018 |
} |
|
1019 |
||
1020 |
buf.genHTMLEpilogue(); |
|
1021 |
return buf.toString(); |
|
1022 |
} catch (Exception exp) { |
|
1023 |
return genHTMLErrorMessage(exp); |
|
1024 |
} |
|
1025 |
} |
|
1026 |
||
1027 |
protected String genSafepointInfo(NMethod nm, PCDesc pcDesc) { |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1028 |
ScopeDesc sd = nm.getScopeDescAt(pcDesc.getRealPC(nm)); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1029 |
Formatter buf = new Formatter(genHTML); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1030 |
Formatter tabs = new Formatter(genHTML); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1031 |
tabs.append(tab + tab + tab); // Initial indent for debug info |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1032 |
|
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1033 |
buf.beginTag("pre"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1034 |
genScope(buf, tabs, sd); |
1 | 1035 |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1036 |
// Reset indent for scalar replaced objects |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1037 |
tabs = new Formatter(genHTML); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1038 |
tabs.append(tab + tab + tab); // Initial indent for debug info |
1 | 1039 |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1040 |
genScObjInfo(buf, tabs, sd); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1041 |
buf.endTag("pre"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1042 |
|
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1043 |
buf.append(genOopMapInfo(nm, pcDesc)); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1044 |
|
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1045 |
return buf.toString(); |
1 | 1046 |
} |
1047 |
||
1048 |
protected void genScope(Formatter buf, Formatter tabs, ScopeDesc sd) { |
|
1049 |
if (sd == null) { |
|
1050 |
return; |
|
1051 |
} |
|
1052 |
||
1053 |
genScope(buf, tabs, sd.sender()); |
|
1054 |
||
1055 |
buf.append(tabs); |
|
1056 |
Method m = sd.getMethod(); |
|
1057 |
buf.append(genMethodAndKlassLink(m)); |
|
1058 |
int bci = sd.getBCI(); |
|
1059 |
buf.append(" @ bci = "); |
|
1060 |
buf.append(Integer.toString(bci)); |
|
1061 |
||
1062 |
int line = m.getLineNumberFromBCI(bci); |
|
1063 |
if (line != -1) { |
|
1064 |
buf.append(", line = "); |
|
1065 |
buf.append(Integer.toString(line)); |
|
1066 |
} |
|
1067 |
||
1068 |
List locals = sd.getLocals(); |
|
1069 |
if (locals != null) { |
|
1070 |
buf.br(); |
|
1071 |
buf.append(tabs); |
|
1072 |
buf.append(genHTMLForLocals(sd, locals)); |
|
1073 |
} |
|
1074 |
||
1075 |
List expressions = sd.getExpressions(); |
|
1076 |
if (expressions != null) { |
|
1077 |
buf.br(); |
|
1078 |
buf.append(tabs); |
|
1079 |
buf.append(genHTMLForExpressions(sd, expressions)); |
|
1080 |
} |
|
1081 |
||
1082 |
List monitors = sd.getMonitors(); |
|
1083 |
if (monitors != null) { |
|
1084 |
buf.br(); |
|
1085 |
buf.append(tabs); |
|
1086 |
buf.append(genHTMLForMonitors(sd, monitors)); |
|
1087 |
} |
|
1088 |
||
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1089 |
buf.br(); |
1 | 1090 |
tabs.append(tab); |
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1091 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1092 |
|
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1093 |
protected void genScObjInfo(Formatter buf, Formatter tabs, ScopeDesc sd) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1094 |
if (sd == null) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1095 |
return; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1096 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1097 |
|
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1098 |
List objects = sd.getObjects(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1099 |
if (objects == null) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1100 |
return; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1101 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1102 |
int length = objects.size(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1103 |
for (int i = 0; i < length; i++) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1104 |
buf.append(tabs); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1105 |
ObjectValue ov = (ObjectValue)objects.get(i); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1106 |
buf.append("ScObj" + i); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1107 |
ScopeValue sv = ov.getKlass(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1108 |
if (Assert.ASSERTS_ENABLED) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1109 |
Assert.that(sv.isConstantOop(), "scalar replaced object klass must be constant oop"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1110 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1111 |
ConstantOopReadValue klv = (ConstantOopReadValue)sv; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1112 |
OopHandle klHandle = klv.getValue(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1113 |
if (Assert.ASSERTS_ENABLED) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1114 |
Assert.that(klHandle != null, "scalar replaced object klass must be not NULL"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1115 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1116 |
Oop obj = VM.getVM().getObjectHeap().newOop(klHandle); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1117 |
if (obj instanceof InstanceKlass) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1118 |
InstanceKlass kls = (InstanceKlass) obj; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1119 |
buf.append(" " + kls.getName().asString() + "={"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1120 |
int flen = ov.fieldsSize(); |
10546 | 1121 |
int klen = kls.getJavaFieldsCount(); |
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1122 |
int findex = 0; |
10546 | 1123 |
for (int index = 0; index < klen; index++) { |
1124 |
int accsFlags = kls.getFieldAccessFlags(index); |
|
1125 |
Symbol f_name = kls.getFieldName(index); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1126 |
AccessFlags access = new AccessFlags(accsFlags); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1127 |
if (!access.isStatic()) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1128 |
ScopeValue svf = ov.getFieldAt(findex++); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1129 |
String fstr = scopeValueAsString(sd, svf); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1130 |
buf.append(" [" + f_name.asString() + " :"+ index + "]=(#" + fstr + ")"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1131 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1132 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1133 |
buf.append(" }"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1134 |
} else { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1135 |
buf.append(" "); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1136 |
int flen = ov.fieldsSize(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1137 |
if (obj instanceof TypeArrayKlass) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1138 |
TypeArrayKlass kls = (TypeArrayKlass) obj; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1139 |
buf.append(kls.getElementTypeName() + "[" + flen + "]"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1140 |
} else if (obj instanceof ObjArrayKlass) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1141 |
ObjArrayKlass kls = (ObjArrayKlass) obj; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1142 |
Klass elobj = kls.getBottomKlass(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1143 |
if (elobj instanceof InstanceKlass) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1144 |
buf.append(elobj.getName().asString()); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1145 |
} else if (elobj instanceof TypeArrayKlass) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1146 |
TypeArrayKlass elkls = (TypeArrayKlass) elobj; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1147 |
buf.append(elkls.getElementTypeName()); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1148 |
} else { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1149 |
if (Assert.ASSERTS_ENABLED) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1150 |
Assert.that(false, "unknown scalar replaced object klass!"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1151 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1152 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1153 |
buf.append("[" + flen + "]"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1154 |
int ndim = (int) kls.getDimension(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1155 |
while (--ndim > 0) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1156 |
buf.append("[]"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1157 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1158 |
} else { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1159 |
if (Assert.ASSERTS_ENABLED) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1160 |
Assert.that(false, "unknown scalar replaced object klass!"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1161 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1162 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1163 |
buf.append("={"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1164 |
for (int findex = 0; findex < flen; findex++) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1165 |
ScopeValue svf = ov.getFieldAt(findex); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1166 |
String fstr = scopeValueAsString(sd, svf); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1167 |
buf.append(" [" + findex + "]=(#" + fstr + ")"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1168 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1169 |
buf.append(" }"); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1170 |
} |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1171 |
buf.br(); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1172 |
} |
1 | 1173 |
} |
1174 |
||
1175 |
protected String genHTMLForOopMap(OopMap map) { |
|
1176 |
final int stack0 = VMRegImpl.getStack0().getValue(); |
|
1177 |
Formatter buf = new Formatter(genHTML); |
|
1178 |
||
1179 |
final class OopMapValueIterator { |
|
1180 |
final Formatter iterate(OopMapStream oms, String type, boolean printContentReg) { |
|
1181 |
Formatter tmpBuf = new Formatter(genHTML); |
|
1182 |
boolean found = false; |
|
1183 |
tmpBuf.beginTag("tr"); |
|
1184 |
tmpBuf.beginTag("td"); |
|
1185 |
tmpBuf.append(type); |
|
1186 |
for (; ! oms.isDone(); oms.next()) { |
|
1187 |
OopMapValue omv = oms.getCurrent(); |
|
1188 |
if (omv == null) { |
|
1189 |
continue; |
|
1190 |
} |
|
1191 |
found = true; |
|
1192 |
VMReg vmReg = omv.getReg(); |
|
1193 |
int reg = vmReg.getValue(); |
|
1194 |
if (reg < stack0) { |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1195 |
tmpBuf.append(VMRegImpl.getRegisterName(reg)); |
1 | 1196 |
} else { |
1197 |
tmpBuf.append('['); |
|
1198 |
tmpBuf.append(Integer.toString((reg - stack0) * 4)); |
|
1199 |
tmpBuf.append(']'); |
|
1200 |
} |
|
1201 |
if (printContentReg) { |
|
1202 |
tmpBuf.append(" = "); |
|
1203 |
VMReg vmContentReg = omv.getContentReg(); |
|
1204 |
int contentReg = vmContentReg.getValue(); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1205 |
if (contentReg < stack0) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1206 |
tmpBuf.append(VMRegImpl.getRegisterName(contentReg)); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1207 |
} else { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1208 |
tmpBuf.append('['); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1209 |
tmpBuf.append(Integer.toString((contentReg - stack0) * 4)); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1210 |
tmpBuf.append(']'); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1211 |
} |
1 | 1212 |
} |
1213 |
tmpBuf.append(spaces); |
|
1214 |
} |
|
1215 |
tmpBuf.endTag("td"); |
|
1216 |
tmpBuf.endTag("tr"); |
|
1217 |
return found ? tmpBuf : new Formatter(genHTML); |
|
1218 |
} |
|
1219 |
} |
|
1220 |
||
1221 |
buf.beginTable(0); |
|
1222 |
||
1223 |
OopMapValueIterator omvIterator = new OopMapValueIterator(); |
|
1224 |
OopMapStream oms = new OopMapStream(map, OopMapValue.OopTypes.OOP_VALUE); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1225 |
buf.append(omvIterator.iterate(oms, "Oops:", false)); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1226 |
|
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1227 |
oms = new OopMapStream(map, OopMapValue.OopTypes.NARROWOOP_VALUE); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1228 |
buf.append(omvIterator.iterate(oms, "narrowOops:", false)); |
1 | 1229 |
|
1230 |
oms = new OopMapStream(map, OopMapValue.OopTypes.VALUE_VALUE); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1231 |
buf.append(omvIterator.iterate(oms, "Values:", false)); |
1 | 1232 |
|
1233 |
oms = new OopMapStream(map, OopMapValue.OopTypes.CALLEE_SAVED_VALUE); |
|
1234 |
buf.append(omvIterator.iterate(oms, "Callee saved:", true)); |
|
1235 |
||
1236 |
oms = new OopMapStream(map, OopMapValue.OopTypes.DERIVED_OOP_VALUE); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1237 |
buf.append(omvIterator.iterate(oms, "Derived oops:", true)); |
1 | 1238 |
|
1239 |
buf.endTag("table"); |
|
1240 |
return buf.toString(); |
|
1241 |
} |
|
1242 |
||
1243 |
||
1244 |
protected String genOopMapInfo(NMethod nmethod, PCDesc pcDesc) { |
|
1245 |
OopMapSet mapSet = nmethod.getOopMaps(); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1246 |
if (mapSet == null || (mapSet.getSize() <= 0)) |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1247 |
return ""; |
1 | 1248 |
int pcOffset = pcDesc.getPCOffset(); |
1249 |
OopMap map = mapSet.findMapAtOffset(pcOffset, VM.getVM().isDebugging()); |
|
1250 |
if (map == null) { |
|
1251 |
throw new IllegalArgumentException("no oopmap at safepoint!"); |
|
1252 |
} |
|
1253 |
||
1254 |
return genOopMapInfo(map); |
|
1255 |
} |
|
1256 |
||
1257 |
protected String genOopMapInfo(OopMap map) { |
|
1258 |
Formatter buf = new Formatter(genHTML); |
|
1259 |
buf.beginTag("pre"); |
|
1260 |
buf.append("OopMap: "); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1261 |
buf.br(); |
1 | 1262 |
buf.append(genHTMLForOopMap(map)); |
1263 |
buf.endTag("pre"); |
|
1264 |
||
1265 |
return buf.toString(); |
|
1266 |
} |
|
1267 |
||
1268 |
protected String locationAsString(Location loc) { |
|
1269 |
Formatter buf = new Formatter(genHTML); |
|
1270 |
if (loc.isIllegal()) { |
|
1271 |
buf.append("illegal"); |
|
1272 |
} else { |
|
1273 |
Location.Where w = loc.getWhere(); |
|
1274 |
Location.Type type = loc.getType(); |
|
1275 |
||
1276 |
if (w == Location.Where.ON_STACK) { |
|
1277 |
buf.append("stack[" + loc.getStackOffset() + "]"); |
|
1278 |
} else if (w == Location.Where.IN_REGISTER) { |
|
1279 |
boolean isFloat = (type == Location.Type.FLOAT_IN_DBL || |
|
1280 |
type == Location.Type.DBL); |
|
1281 |
int regNum = loc.getRegisterNumber(); |
|
1282 |
VMReg vmReg = new VMReg(regNum); |
|
1283 |
buf.append(VMRegImpl.getRegisterName(vmReg.getValue())); |
|
1284 |
} |
|
1285 |
||
1286 |
buf.append(", "); |
|
1287 |
if (type == Location.Type.NORMAL) { |
|
1288 |
buf.append("normal"); |
|
1289 |
} else if (type == Location.Type.OOP) { |
|
1290 |
buf.append("oop"); |
|
1135
9487203e5789
6706829: Compressed Oops: add debug info for narrow oops
kvn
parents:
670
diff
changeset
|
1291 |
} else if (type == Location.Type.NARROWOOP) { |
9487203e5789
6706829: Compressed Oops: add debug info for narrow oops
kvn
parents:
670
diff
changeset
|
1292 |
buf.append("narrowoop"); |
1 | 1293 |
} else if (type == Location.Type.INT_IN_LONG) { |
1294 |
buf.append("int"); |
|
1295 |
} else if (type == Location.Type.LNG) { |
|
1296 |
buf.append("long"); |
|
1297 |
} else if (type == Location.Type.FLOAT_IN_DBL) { |
|
1298 |
buf.append("float"); |
|
1299 |
} else if (type == Location.Type.DBL) { |
|
1300 |
buf.append("double"); |
|
1301 |
} else if (type == Location.Type.ADDR) { |
|
1302 |
buf.append("address"); |
|
1303 |
} else if (type == Location.Type.INVALID) { |
|
1304 |
buf.append("invalid"); |
|
1305 |
} |
|
1306 |
} |
|
1307 |
return buf.toString(); |
|
1308 |
} |
|
1309 |
||
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1310 |
private String scopeValueAsString(ScopeDesc sd, ScopeValue sv) { |
1 | 1311 |
Formatter buf = new Formatter(genHTML); |
1312 |
if (sv.isConstantInt()) { |
|
1313 |
buf.append("int "); |
|
1314 |
ConstantIntValue intValue = (ConstantIntValue) sv; |
|
1315 |
buf.append(Integer.toString(intValue.getValue())); |
|
1316 |
} else if (sv.isConstantLong()) { |
|
1317 |
buf.append("long "); |
|
1318 |
ConstantLongValue longValue = (ConstantLongValue) sv; |
|
1319 |
buf.append(Long.toString(longValue.getValue())); |
|
1320 |
buf.append("L"); |
|
1321 |
} else if (sv.isConstantDouble()) { |
|
1322 |
buf.append("double "); |
|
1323 |
ConstantDoubleValue dblValue = (ConstantDoubleValue) sv; |
|
1324 |
buf.append(Double.toString(dblValue.getValue())); |
|
1325 |
buf.append("D"); |
|
1326 |
} else if (sv.isConstantOop()) { |
|
1327 |
buf.append("oop "); |
|
1328 |
ConstantOopReadValue oopValue = (ConstantOopReadValue) sv; |
|
1329 |
OopHandle oopHandle = oopValue.getValue(); |
|
1330 |
if (oopHandle != null) { |
|
1331 |
buf.append(oopHandle.toString()); |
|
1332 |
} else { |
|
1333 |
buf.append("null"); |
|
1334 |
} |
|
1335 |
} else if (sv.isLocation()) { |
|
1336 |
LocationValue lvalue = (LocationValue) sv; |
|
1337 |
Location loc = lvalue.getLocation(); |
|
1338 |
if (loc != null) { |
|
1339 |
buf.append(locationAsString(loc)); |
|
1340 |
} else { |
|
1341 |
buf.append("null"); |
|
1342 |
} |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1343 |
} else if (sv.isObject()) { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1344 |
ObjectValue ov = (ObjectValue)sv; |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1345 |
buf.append("#ScObj" + sd.getObjects().indexOf(ov)); |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1346 |
} else { |
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1347 |
buf.append("unknown scope value " + sv); |
1 | 1348 |
} |
1349 |
return buf.toString(); |
|
1350 |
} |
|
1351 |
||
1352 |
protected String genHTMLForScopeValues(ScopeDesc sd, boolean locals, List values) { |
|
1353 |
int length = values.size(); |
|
1354 |
Formatter buf = new Formatter(genHTML); |
|
1355 |
buf.append(locals? "locals " : "expressions "); |
|
1356 |
for (int i = 0; i < length; i++) { |
|
1357 |
ScopeValue sv = (ScopeValue) values.get(i); |
|
1358 |
if (sv == null) { |
|
1359 |
continue; |
|
1360 |
} |
|
1361 |
buf.append('('); |
|
1362 |
if (locals) { |
|
1363 |
Symbol name = sd.getMethod().getLocalVariableName(sd.getBCI(), i); |
|
1364 |
if (name != null) { |
|
1365 |
buf.append("'"); |
|
1366 |
buf.append(name.asString()); |
|
1367 |
buf.append('\''); |
|
1368 |
} else { |
|
1369 |
buf.append("["); |
|
1370 |
buf.append(Integer.toString(i)); |
|
1371 |
buf.append(']'); |
|
1372 |
} |
|
1373 |
} else { |
|
1374 |
buf.append("["); |
|
1375 |
buf.append(Integer.toString(i)); |
|
1376 |
buf.append(']'); |
|
1377 |
} |
|
1378 |
||
1379 |
buf.append(", "); |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1380 |
buf.append(scopeValueAsString(sd, sv)); |
1 | 1381 |
buf.append(") "); |
1382 |
} |
|
1383 |
||
1384 |
return buf.toString(); |
|
1385 |
} |
|
1386 |
||
1387 |
protected String genHTMLForLocals(ScopeDesc sd, List locals) { |
|
1388 |
return genHTMLForScopeValues(sd, true, locals); |
|
1389 |
} |
|
1390 |
||
1391 |
protected String genHTMLForExpressions(ScopeDesc sd, List expressions) { |
|
1392 |
return genHTMLForScopeValues(sd, false, expressions); |
|
1393 |
} |
|
1394 |
||
1395 |
protected String genHTMLForMonitors(ScopeDesc sd, List monitors) { |
|
1396 |
int length = monitors.size(); |
|
1397 |
Formatter buf = new Formatter(genHTML); |
|
1398 |
buf.append("monitors "); |
|
1399 |
for (int i = 0; i < length; i++) { |
|
1400 |
MonitorValue mv = (MonitorValue) monitors.get(i); |
|
1401 |
if (mv == null) { |
|
1402 |
continue; |
|
1403 |
} |
|
1404 |
buf.append("(owner = "); |
|
1405 |
ScopeValue owner = mv.owner(); |
|
1406 |
if (owner != null) { |
|
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1407 |
buf.append(scopeValueAsString(sd, owner)); |
1 | 1408 |
} else { |
1409 |
buf.append("null"); |
|
1410 |
} |
|
1411 |
buf.append(", lock = "); |
|
1412 |
||
1413 |
Location loc = mv.basicLock(); |
|
1414 |
if (loc != null) { |
|
1415 |
buf.append(locationAsString(loc)); |
|
1416 |
} else { |
|
1417 |
buf.append("null"); |
|
1418 |
} |
|
1419 |
buf.append(") "); |
|
1420 |
} |
|
1421 |
return buf.toString(); |
|
1422 |
} |
|
1423 |
||
1424 |
public String genHTML(final NMethod nmethod) { |
|
1425 |
try { |
|
1426 |
final Formatter buf = new Formatter(genHTML); |
|
1427 |
buf.genHTMLPrologue(genNMethodTitle(nmethod)); |
|
1428 |
buf.h3("Method"); |
|
1429 |
buf.append(genMethodAndKlassLink(nmethod.getMethod())); |
|
1430 |
||
1431 |
buf.h3("Compiled Code"); |
|
6418 | 1432 |
sun.jvm.hotspot.debugger.Address instsBegin = nmethod.instsBegin(); |
1433 |
sun.jvm.hotspot.debugger.Address instsEnd = nmethod.instsEnd(); |
|
1434 |
final int instsSize = nmethod.instsSize(); |
|
1435 |
final long startPc = addressToLong(instsBegin); |
|
1436 |
final byte[] code = new byte[instsSize]; |
|
1 | 1437 |
for (int i=0; i < code.length; i++) |
6418 | 1438 |
code[i] = instsBegin.getJByteAt(i); |
1 | 1439 |
|
1440 |
final long verifiedEntryPoint = addressToLong(nmethod.getVerifiedEntryPoint()); |
|
1441 |
final long entryPoint = addressToLong(nmethod.getEntryPoint()); |
|
1442 |
final Map safepoints = nmethod.getSafepoints(); |
|
1443 |
||
1444 |
final SymbolFinder symFinder = createSymbolFinder(); |
|
1445 |
final Disassembler disasm = createDisassembler(startPc, code); |
|
1446 |
class NMethodVisitor implements InstructionVisitor { |
|
1447 |
public void prologue() { |
|
1448 |
} |
|
1449 |
||
1450 |
public void visit(long currentPc, Instruction instr) { |
|
1451 |
String href = null; |
|
1452 |
if (instr.isCall()) { |
|
1453 |
CallInstruction call = (CallInstruction) instr; |
|
1454 |
sun.jvm.hotspot.asm.Address addr = call.getBranchDestination(); |
|
1455 |
href = genPCHref(currentPc, addr); |
|
1456 |
} |
|
1457 |
||
1458 |
if (currentPc == verifiedEntryPoint) { |
|
1459 |
buf.bold("Verified Entry Point"); buf.br(); |
|
1460 |
} |
|
1461 |
if (currentPc == entryPoint) { |
|
1462 |
buf.bold(">Entry Point"); buf.br(); |
|
1463 |
} |
|
1464 |
||
1465 |
PCDesc pcDesc = (PCDesc) safepoints.get(longToAddress(currentPc)); |
|
1466 |
||
5341 | 1467 |
if (pcDesc != null) { |
1 | 1468 |
buf.append(genSafepointInfo(nmethod, pcDesc)); |
1469 |
} |
|
1470 |
||
1471 |
buf.append("0x"); |
|
1472 |
buf.append(Long.toHexString(currentPc)); |
|
1473 |
buf.append(':'); |
|
1474 |
buf.append(tab); |
|
1475 |
||
1476 |
if (href != null) { |
|
1477 |
buf.link(href, instr.asString(currentPc, symFinder)); |
|
1478 |
} else { |
|
1479 |
buf.append(instr.asString(currentPc, symFinder)); |
|
1480 |
} |
|
1481 |
||
4095
6e0acfda1d47
6892186: SA does not dump debug info for scalar replaced objects
kvn
parents:
1135
diff
changeset
|
1482 |
buf.br(); |
1 | 1483 |
} |
1484 |
||
1485 |
public void epilogue() { |
|
1486 |
} |
|
1487 |
}; |
|
1488 |
||
1489 |
disasm.decode(new NMethodVisitor()); |
|
1490 |
||
1491 |
sun.jvm.hotspot.debugger.Address stubBegin = nmethod.stubBegin(); |
|
1492 |
if (stubBegin != null) { |
|
1493 |
sun.jvm.hotspot.debugger.Address stubEnd = nmethod.stubEnd(); |
|
1494 |
buf.h3("Stub"); |
|
1495 |
long stubStartPc = addressToLong(stubBegin); |
|
1496 |
long stubEndPc = addressToLong(stubEnd); |
|
1497 |
int range = (int) (stubEndPc - stubStartPc); |
|
1498 |
byte[] stubCode = readBuffer(stubBegin, range); |
|
1499 |
Disassembler disasm2 = createDisassembler(stubStartPc, stubCode); |
|
1500 |
disasm2.decode(new NMethodVisitor()); |
|
1501 |
} |
|
1502 |
buf.genHTMLEpilogue(); |
|
1503 |
return buf.toString(); |
|
1504 |
} catch (Exception exp) { |
|
1505 |
return genHTMLErrorMessage(exp); |
|
1506 |
} |
|
1507 |
} |
|
1508 |
||
1509 |
public String genHTML(final CodeBlob blob) { |
|
1510 |
try { |
|
1511 |
final Formatter buf = new Formatter(genHTML); |
|
1512 |
buf.genHTMLPrologue(genCodeBlobTitle(blob)); |
|
1513 |
buf.h3("CodeBlob"); |
|
1514 |
||
1515 |
buf.h3("Compiled Code"); |
|
6418 | 1516 |
final sun.jvm.hotspot.debugger.Address codeBegin = blob.codeBegin(); |
1517 |
final int codeSize = blob.getCodeSize(); |
|
1 | 1518 |
final long startPc = addressToLong(codeBegin); |
1519 |
final byte[] code = new byte[codeSize]; |
|
1520 |
for (int i=0; i < code.length; i++) |
|
1521 |
code[i] = codeBegin.getJByteAt(i); |
|
1522 |
||
1523 |
final SymbolFinder symFinder = createSymbolFinder(); |
|
1524 |
final Disassembler disasm = createDisassembler(startPc, code); |
|
1525 |
class CodeBlobVisitor implements InstructionVisitor { |
|
1526 |
OopMapSet maps; |
|
1527 |
OopMap curMap; |
|
1528 |
int curMapIndex; |
|
1529 |
long curMapOffset; |
|
1530 |
public void prologue() { |
|
1531 |
maps = blob.getOopMaps(); |
|
1532 |
if (maps != null && (maps.getSize() > 0)) { |
|
1533 |
curMap = maps.getMapAt(0); |
|
1534 |
if (curMap != null) { |
|
1535 |
curMapOffset = curMap.getOffset(); |
|
1536 |
} |
|
1537 |
} |
|
1538 |
} |
|
1539 |
||
1540 |
public void visit(long currentPc, Instruction instr) { |
|
1541 |
String href = null; |
|
1542 |
if (instr.isCall()) { |
|
1543 |
CallInstruction call = (CallInstruction) instr; |
|
1544 |
sun.jvm.hotspot.asm.Address addr = call.getBranchDestination(); |
|
1545 |
href = genPCHref(currentPc, addr); |
|
1546 |
} |
|
1547 |
||
1548 |
buf.append("0x"); |
|
1549 |
buf.append(Long.toHexString(currentPc)); |
|
1550 |
buf.append(':'); |
|
1551 |
buf.append(tab); |
|
1552 |
||
1553 |
if (href != null) { |
|
1554 |
buf.link(href, instr.asString(currentPc, symFinder)); |
|
1555 |
} else { |
|
1556 |
buf.append(instr.asString(currentPc, symFinder)); |
|
1557 |
} |
|
1558 |
buf.br(); |
|
1559 |
||
1560 |
// See whether we have an oop map at this PC |
|
1561 |
if (curMap != null) { |
|
1562 |
long curOffset = currentPc - startPc; |
|
1563 |
if (curOffset == curMapOffset) { |
|
1564 |
buf.append(genOopMapInfo(curMap)); |
|
1565 |
if (++curMapIndex >= maps.getSize()) { |
|
1566 |
curMap = null; |
|
1567 |
} else { |
|
1568 |
curMap = maps.getMapAt(curMapIndex); |
|
1569 |
if (curMap != null) { |
|
1570 |
curMapOffset = curMap.getOffset(); |
|
1571 |
} |
|
1572 |
} |
|
1573 |
} |
|
1574 |
} |
|
1575 |
} |
|
1576 |
||
1577 |
public void epilogue() { |
|
1578 |
} |
|
1579 |
}; |
|
1580 |
||
1581 |
disasm.decode(new CodeBlobVisitor()); |
|
1582 |
||
1583 |
buf.genHTMLEpilogue(); |
|
1584 |
return buf.toString(); |
|
1585 |
} catch (Exception exp) { |
|
1586 |
return genHTMLErrorMessage(exp); |
|
1587 |
} |
|
1588 |
} |
|
1589 |
||
1590 |
protected String genInterpreterCodeletTitle(InterpreterCodelet codelet) { |
|
1591 |
Formatter buf = new Formatter(genHTML); |
|
1592 |
buf.append("Interpreter codelet ["); |
|
1593 |
buf.append(codelet.codeBegin().toString()); |
|
1594 |
buf.append(','); |
|
1595 |
buf.append(codelet.codeEnd().toString()); |
|
1596 |
buf.append(") - "); |
|
1597 |
buf.append(codelet.getDescription()); |
|
1598 |
return buf.toString(); |
|
1599 |
} |
|
1600 |
||
1601 |
protected String genInterpreterCodeletLinkPageHref(StubQueue stubq) { |
|
1602 |
return genBaseHref() + "interp_codelets"; |
|
1603 |
} |
|
1604 |
||
1605 |
public String genInterpreterCodeletLinksPage() { |
|
1606 |
Formatter buf = new Formatter(genHTML); |
|
1607 |
buf.genHTMLPrologue("Interpreter Codelets"); |
|
1608 |
buf.beginTag("ul"); |
|
1609 |
||
1610 |
Interpreter interp = VM.getVM().getInterpreter(); |
|
1611 |
StubQueue code = interp.getCode(); |
|
1612 |
InterpreterCodelet stub = (InterpreterCodelet) code.getFirst(); |
|
1613 |
while (stub != null) { |
|
1614 |
buf.beginTag("li"); |
|
1615 |
sun.jvm.hotspot.debugger.Address addr = stub.codeBegin(); |
|
1616 |
buf.link(genPCHref(addressToLong(addr)), stub.getDescription() + " @" + addr); |
|
1617 |
buf.endTag("li"); |
|
1618 |
stub = (InterpreterCodelet) code.getNext(stub); |
|
1619 |
} |
|
1620 |
||
1621 |
buf.endTag("ul"); |
|
1622 |
buf.genHTMLEpilogue(); |
|
1623 |
return buf.toString(); |
|
1624 |
} |
|
1625 |
||
1626 |
public String genHTML(InterpreterCodelet codelet) { |
|
1627 |
Formatter buf = new Formatter(genHTML); |
|
1628 |
buf.genHTMLPrologue(genInterpreterCodeletTitle(codelet)); |
|
1629 |
Interpreter interp = VM.getVM().getInterpreter(); |
|
1630 |
StubQueue stubq = interp.getCode(); |
|
1631 |
||
1632 |
if (genHTML) { |
|
1633 |
buf.beginTag("h3"); |
|
1634 |
buf.link(genInterpreterCodeletLinkPageHref(stubq), "View links for all codelets"); |
|
1635 |
buf.endTag("h3"); |
|
1636 |
buf.br(); |
|
1637 |
} |
|
1638 |
||
1639 |
Stub prev = stubq.getPrev(codelet); |
|
1640 |
if (prev != null) { |
|
1641 |
if (genHTML) { |
|
1642 |
buf.beginTag("h3"); |
|
1643 |
buf.link(genPCHref(addressToLong(prev.codeBegin())), "View Previous Codelet"); |
|
1644 |
buf.endTag("h3"); |
|
1645 |
buf.br(); |
|
1646 |
} else { |
|
1647 |
buf.h3("Previous Codelet = 0x" + Long.toHexString(addressToLong(prev.codeBegin()))); |
|
1648 |
} |
|
1649 |
} |
|
1650 |
||
1651 |
buf.h3("Code"); |
|
1652 |
long stubStartPc = addressToLong(codelet.codeBegin()); |
|
1653 |
long stubEndPc = addressToLong(codelet.codeEnd()); |
|
1654 |
int range = (int) (stubEndPc - stubStartPc); |
|
1655 |
byte[] stubCode = readBuffer(codelet.codeBegin(), range); |
|
1656 |
Disassembler disasm = createDisassembler(stubStartPc, stubCode); |
|
1657 |
disasm.decode(new RawCodeVisitor(buf)); |
|
1658 |
||
1659 |
||
1660 |
Stub next = stubq.getNext(codelet); |
|
1661 |
if (next != null) { |
|
1662 |
if (genHTML) { |
|
1663 |
buf.beginTag("h3"); |
|
1664 |
buf.link(genPCHref(addressToLong(next.codeBegin())), "View Next Codelet"); |
|
1665 |
buf.endTag("h3"); |
|
1666 |
} else { |
|
1667 |
buf.h3("Next Codelet = 0x" + Long.toHexString(addressToLong(next.codeBegin()))); |
|
1668 |
} |
|
1669 |
} |
|
1670 |
||
1671 |
buf.genHTMLEpilogue(); |
|
1672 |
return buf.toString(); |
|
1673 |
} |
|
1674 |
||
1675 |
protected String genDumpKlassesTitle(InstanceKlass[] klasses) { |
|
1676 |
return (klasses.length == 1) ? "Create .class for this class" |
|
1677 |
: "Create .class for all classes"; |
|
1678 |
} |
|
1679 |
||
1680 |
protected String genDumpKlassesHref(InstanceKlass[] klasses) { |
|
1681 |
StringBuffer buf = new StringBuffer(genBaseHref()); |
|
1682 |
buf.append("jcore_multiple="); |
|
1683 |
for (int k = 0; k < klasses.length; k++) { |
|
1684 |
buf.append(klasses[k].getHandle().toString()); |
|
1685 |
buf.append(','); |
|
1686 |
} |
|
1687 |
return buf.toString(); |
|
1688 |
} |
|
1689 |
||
1690 |
protected String genDumpKlassesLink(InstanceKlass[] klasses) { |
|
1691 |
if (!genHTML) return ""; |
|
1692 |
||
1693 |
Formatter buf = new Formatter(genHTML); |
|
1694 |
buf.link(genDumpKlassesHref(klasses), genDumpKlassesTitle(klasses)); |
|
1695 |
return buf.toString(); |
|
1696 |
} |
|
1697 |
||
1698 |
public String genHTMLForKlassNames(InstanceKlass[] klasses) { |
|
1699 |
try { |
|
1700 |
Formatter buf = new Formatter(genHTML); |
|
1701 |
buf.genHTMLPrologue(); |
|
1702 |
buf.h3(genDumpKlassesLink(klasses)); |
|
1703 |
||
1704 |
buf.append(genHTMLListForKlassNames(klasses)); |
|
1705 |
buf.genHTMLEpilogue(); |
|
1706 |
return buf.toString(); |
|
1707 |
} catch (Exception exp) { |
|
1708 |
return genHTMLErrorMessage(exp); |
|
1709 |
} |
|
1710 |
} |
|
1711 |
||
1712 |
protected String genHTMLListForKlassNames(InstanceKlass[] klasses) { |
|
1713 |
final Formatter buf = new Formatter(genHTML); |
|
1714 |
buf.beginTable(0); |
|
1715 |
for (int i = 0; i < klasses.length; i++) { |
|
1716 |
InstanceKlass ik = klasses[i]; |
|
1717 |
buf.beginTag("tr"); |
|
1718 |
buf.cell(genKlassLink(ik)); |
|
1719 |
buf.endTag("tr"); |
|
1720 |
} |
|
1721 |
||
1722 |
buf.endTable(); |
|
1723 |
return buf.toString(); |
|
1724 |
} |
|
1725 |
||
1726 |
public String genHTMLForMethodNames(InstanceKlass klass) { |
|
1727 |
try { |
|
1728 |
Formatter buf = new Formatter(genHTML); |
|
1729 |
buf.genHTMLPrologue(); |
|
1730 |
buf.append(genHTMLListForMethods(klass)); |
|
1731 |
buf.genHTMLEpilogue(); |
|
1732 |
return buf.toString(); |
|
1733 |
} catch (Exception exp) { |
|
1734 |
return genHTMLErrorMessage(exp); |
|
1735 |
} |
|
1736 |
} |
|
1737 |
||
1738 |
protected String genHTMLListForMethods(InstanceKlass klass) { |
|
1739 |
Formatter buf = new Formatter(genHTML); |
|
1740 |
ObjArray methods = klass.getMethods(); |
|
1741 |
int numMethods = (int) methods.getLength(); |
|
1742 |
if (numMethods != 0) { |
|
1743 |
buf.h3("Methods"); |
|
1744 |
buf.beginTag("ul"); |
|
1745 |
for (int m = 0; m < numMethods; m++) { |
|
1746 |
Method mtd = (Method) methods.getObjAt(m); |
|
1747 |
buf.li(genMethodLink(mtd) + ";"); |
|
1748 |
} |
|
1749 |
buf.endTag("ul"); |
|
1750 |
} |
|
1751 |
return buf.toString(); |
|
1752 |
} |
|
1753 |
||
1754 |
protected String genHTMLListForInterfaces(InstanceKlass klass) { |
|
1755 |
try { |
|
1756 |
Formatter buf = new Formatter(genHTML); |
|
1757 |
ObjArray interfaces = klass.getLocalInterfaces(); |
|
1758 |
int numInterfaces = (int) interfaces.getLength(); |
|
1759 |
if (numInterfaces != 0) { |
|
1760 |
buf.h3("Interfaces"); |
|
1761 |
buf.beginTag("ul"); |
|
1762 |
for (int i = 0; i < numInterfaces; i++) { |
|
1763 |
InstanceKlass inf = (InstanceKlass) interfaces.getObjAt(i); |
|
1764 |
buf.li(genKlassLink(inf)); |
|
1765 |
} |
|
1766 |
buf.endTag("ul"); |
|
1767 |
} |
|
1768 |
return buf.toString(); |
|
1769 |
} catch (Exception exp) { |
|
1770 |
return genHTMLErrorMessage(exp); |
|
1771 |
} |
|
1772 |
} |
|
1773 |
||
1774 |
protected String genFieldModifierString(AccessFlags acc) { |
|
1775 |
Formatter buf = new Formatter(genHTML); |
|
1776 |
if (acc.isPrivate()) { |
|
1777 |
buf.append("private "); |
|
1778 |
} else if (acc.isProtected()) { |
|
1779 |
buf.append("protected "); |
|
1780 |
} else if (acc.isPublic()) { |
|
1781 |
buf.append("public "); |
|
1782 |
} |
|
1783 |
||
1784 |
if (acc.isStatic()) { |
|
1785 |
buf.append("static "); |
|
1786 |
} |
|
1787 |
||
1788 |
if (acc.isFinal()) { |
|
1789 |
buf.append("final "); |
|
1790 |
} |
|
1791 |
if (acc.isVolatile()) { |
|
1792 |
buf.append("volatile "); |
|
1793 |
} |
|
1794 |
if (acc.isTransient()) { |
|
1795 |
buf.append("transient "); |
|
1796 |
} |
|
1797 |
||
1798 |
// javac generated flags |
|
1799 |
if (acc.isSynthetic()) { |
|
1800 |
buf.append("[synthetic] "); |
|
1801 |
} |
|
1802 |
return buf.toString(); |
|
1803 |
} |
|
1804 |
||
1805 |
public String genHTMLForFieldNames(InstanceKlass klass) { |
|
1806 |
try { |
|
1807 |
Formatter buf = new Formatter(genHTML); |
|
1808 |
buf.genHTMLPrologue(); |
|
1809 |
buf.append(genHTMLListForFields(klass)); |
|
1810 |
buf.genHTMLEpilogue(); |
|
1811 |
return buf.toString(); |
|
1812 |
} catch (Exception exp) { |
|
1813 |
return genHTMLErrorMessage(exp); |
|
1814 |
} |
|
1815 |
} |
|
1816 |
||
1817 |
protected String genHTMLListForFields(InstanceKlass klass) { |
|
1818 |
Formatter buf = new Formatter(genHTML); |
|
10546 | 1819 |
int numFields = klass.getJavaFieldsCount(); |
1 | 1820 |
if (numFields != 0) { |
1821 |
buf.h3("Fields"); |
|
1822 |
buf.beginList(); |
|
10546 | 1823 |
for (int f = 0; f < numFields; f++) { |
5341 | 1824 |
sun.jvm.hotspot.oops.Field field = klass.getFieldByIndex(f); |
1825 |
String f_name = ((NamedFieldIdentifier)field.getID()).getName(); |
|
1826 |
Symbol f_sig = field.getSignature(); |
|
1827 |
Symbol f_genSig = field.getGenericSignature(); |
|
1828 |
AccessFlags acc = field.getAccessFlagsObj(); |
|
1 | 1829 |
|
5341 | 1830 |
buf.beginListItem(); |
1 | 1831 |
buf.append(genFieldModifierString(acc)); |
1832 |
buf.append(' '); |
|
1833 |
Formatter sigBuf = new Formatter(genHTML); |
|
1834 |
new SignatureConverter(f_sig, sigBuf.getBuffer()).dispatchField(); |
|
1835 |
buf.append(sigBuf.toString().replace('/', '.')); |
|
1836 |
buf.append(' '); |
|
5341 | 1837 |
buf.append(f_name); |
1 | 1838 |
buf.append(';'); |
1839 |
// is it generic? |
|
1840 |
if (f_genSig != null) { |
|
1841 |
buf.append(" [signature "); |
|
1842 |
buf.append(escapeHTMLSpecialChars(f_genSig.asString())); |
|
1843 |
buf.append("] "); |
|
1844 |
} |
|
5341 | 1845 |
buf.append(" (offset = " + field.getOffset() + ")"); |
1846 |
buf.endListItem(); |
|
1 | 1847 |
} |
1848 |
buf.endList(); |
|
1849 |
} |
|
1850 |
return buf.toString(); |
|
1851 |
} |
|
1852 |
||
1853 |
protected String genKlassHierarchyHref(InstanceKlass klass) { |
|
1854 |
return genBaseHref() + "hierarchy=" + klass.getHandle(); |
|
1855 |
} |
|
1856 |
||
1857 |
protected String genKlassHierarchyTitle(InstanceKlass klass) { |
|
1858 |
Formatter buf = new Formatter(genHTML); |
|
1859 |
buf.append("Class Hierarchy of "); |
|
1860 |
buf.append(genKlassTitle(klass)); |
|
1861 |
return buf.toString(); |
|
1862 |
} |
|
1863 |
||
1864 |
protected String genKlassHierarchyLink(InstanceKlass klass) { |
|
1865 |
Formatter buf = new Formatter(genHTML); |
|
1866 |
buf.link(genKlassHierarchyHref(klass), genKlassHierarchyTitle(klass)); |
|
1867 |
return buf.toString(); |
|
1868 |
} |
|
1869 |
||
1870 |
protected String genHTMLListForSubKlasses(InstanceKlass klass) { |
|
1871 |
Formatter buf = new Formatter(genHTML); |
|
1872 |
Klass subklass = klass.getSubklassKlass(); |
|
1873 |
if (subklass != null) { |
|
1874 |
buf.beginList(); |
|
1875 |
while (subklass != null) { |
|
1876 |
if (subklass instanceof InstanceKlass) { |
|
1877 |
buf.li(genKlassLink((InstanceKlass)subklass)); |
|
1878 |
} |
|
1879 |
subklass = subklass.getNextSiblingKlass(); |
|
1880 |
} |
|
1881 |
buf.endList(); |
|
1882 |
} |
|
1883 |
return buf.toString(); |
|
1884 |
} |
|
1885 |
||
1886 |
public String genHTMLForKlassHierarchy(InstanceKlass klass) { |
|
1887 |
Formatter buf = new Formatter(genHTML); |
|
1888 |
buf.genHTMLPrologue(genKlassHierarchyTitle(klass)); |
|
1889 |
||
1890 |
||
1891 |
buf.beginTag("pre"); |
|
1892 |
buf.append(genKlassLink(klass)); |
|
1893 |
buf.br(); |
|
1894 |
StringBuffer tabs = new StringBuffer(tab); |
|
1895 |
InstanceKlass superKlass = klass; |
|
1896 |
while ( (superKlass = (InstanceKlass) superKlass.getSuper()) != null ) { |
|
1897 |
buf.append(tabs); |
|
1898 |
buf.append(genKlassLink(superKlass)); |
|
1899 |
tabs.append(tab); |
|
1900 |
buf.br(); |
|
1901 |
} |
|
1902 |
buf.endTag("pre"); |
|
1903 |
||
1904 |
// generate subklass list |
|
1905 |
Klass subklass = klass.getSubklassKlass(); |
|
1906 |
if (subklass != null) { |
|
1907 |
buf.h3("Direct Subclasses"); |
|
1908 |
buf.append(genHTMLListForSubKlasses(klass)); |
|
1909 |
} |
|
1910 |
||
1911 |
buf.genHTMLEpilogue(); |
|
1912 |
return buf.toString(); |
|
1913 |
} |
|
1914 |
||
1915 |
protected String genDumpKlassHref(InstanceKlass klass) { |
|
1916 |
return genBaseHref() + "jcore=" + klass.getHandle(); |
|
1917 |
} |
|
1918 |
||
1919 |
protected String genDumpKlassLink(InstanceKlass klass) { |
|
1920 |
if (!genHTML) return ""; |
|
1921 |
||
1922 |
Formatter buf = new Formatter(genHTML); |
|
1923 |
buf.link(genDumpKlassHref(klass), "Create .class File"); |
|
1924 |
return buf.toString(); |
|
1925 |
} |
|
1926 |
||
1927 |
public String genHTML(InstanceKlass klass) { |
|
1928 |
Formatter buf = new Formatter(genHTML); |
|
1929 |
buf.genHTMLPrologue(genKlassTitle(klass)); |
|
1930 |
InstanceKlass superKlass = (InstanceKlass) klass.getSuper(); |
|
1931 |
||
1932 |
if (genHTML) { |
|
1933 |
// super class tree and subclass list |
|
1934 |
buf.beginTag("h3"); |
|
1935 |
buf.link(genKlassHierarchyHref(klass), "View Class Hierarchy"); |
|
1936 |
buf.endTag("h3"); |
|
1937 |
} |
|
1938 |
||
1939 |
// jcore - create .class link |
|
1940 |
buf.h3(genDumpKlassLink(klass)); |
|
1941 |
||
1942 |
// super class |
|
1943 |
if (superKlass != null) { |
|
1944 |
buf.h3("Super Class"); |
|
1945 |
buf.append(genKlassLink(superKlass)); |
|
1946 |
} |
|
1947 |
||
1948 |
// interfaces |
|
1949 |
buf.append(genHTMLListForInterfaces(klass)); |
|
1950 |
||
1951 |
// fields |
|
1952 |
buf.append(genHTMLListForFields(klass)); |
|
1953 |
||
1954 |
// methods |
|
1955 |
buf.append(genHTMLListForMethods(klass)); |
|
1956 |
||
1957 |
// constant pool link |
|
1958 |
buf.h3("Constant Pool"); |
|
1959 |
buf.append(genConstantPoolLink(klass.getConstants())); |
|
1960 |
||
1961 |
buf.genHTMLEpilogue(); |
|
1962 |
return buf.toString(); |
|
1963 |
} |
|
1964 |
||
1965 |
protected sun.jvm.hotspot.debugger.Address parseAddress(String address) { |
|
1966 |
VM vm = VM.getVM(); |
|
1967 |
sun.jvm.hotspot.debugger.Address addr = vm.getDebugger().parseAddress(address); |
|
1968 |
return addr; |
|
1969 |
} |
|
1970 |
||
1971 |
protected long addressToLong(sun.jvm.hotspot.debugger.Address addr) { |
|
1972 |
return VM.getVM().getDebugger().getAddressValue(addr); |
|
1973 |
} |
|
1974 |
||
1975 |
protected sun.jvm.hotspot.debugger.Address longToAddress(long addr) { |
|
1976 |
return parseAddress("0x" + Long.toHexString(addr)); |
|
1977 |
} |
|
1978 |
||
1979 |
protected Oop getOopAtAddress(sun.jvm.hotspot.debugger.Address addr) { |
|
1980 |
OopHandle oopHandle = addr.addOffsetToAsOopHandle(0); |
|
1981 |
return VM.getVM().getObjectHeap().newOop(oopHandle); |
|
1982 |
} |
|
1983 |
||
1984 |
protected Oop getOopAtAddress(String address) { |
|
1985 |
sun.jvm.hotspot.debugger.Address addr = parseAddress(address); |
|
1986 |
return getOopAtAddress(addr); |
|
1987 |
} |
|
1988 |
||
1989 |
private void dumpKlass(InstanceKlass kls) throws IOException { |
|
1990 |
String klassName = kls.getName().asString(); |
|
1991 |
klassName = klassName.replace('/', File.separatorChar); |
|
1992 |
int index = klassName.lastIndexOf(File.separatorChar); |
|
1993 |
File dir = null; |
|
1994 |
if (index != -1) { |
|
1995 |
String dirName = klassName.substring(0, index); |
|
1996 |
dir = new File(DUMP_KLASS_OUTPUT_DIR, dirName); |
|
1997 |
} else { |
|
1998 |
dir = new File(DUMP_KLASS_OUTPUT_DIR); |
|
1999 |
} |
|
2000 |
||
2001 |
dir.mkdirs(); |
|
2002 |
File f = new File(dir, klassName.substring(klassName.lastIndexOf(File.separatorChar) + 1) |
|
2003 |
+ ".class"); |
|
2004 |
f.createNewFile(); |
|
2005 |
FileOutputStream fis = new FileOutputStream(f); |
|
2006 |
ClassWriter cw = new ClassWriter(kls, fis); |
|
2007 |
cw.write(); |
|
2008 |
} |
|
2009 |
||
2010 |
public String genDumpKlass(InstanceKlass kls) { |
|
2011 |
try { |
|
2012 |
dumpKlass(kls); |
|
2013 |
Formatter buf = new Formatter(genHTML); |
|
2014 |
buf.genHTMLPrologue(genKlassTitle(kls)); |
|
2015 |
buf.append(".class created for "); |
|
2016 |
buf.append(genKlassLink(kls)); |
|
2017 |
buf.genHTMLEpilogue(); |
|
2018 |
return buf.toString(); |
|
2019 |
} catch(IOException exp) { |
|
2020 |
return genHTMLErrorMessage(exp); |
|
2021 |
} |
|
2022 |
} |
|
2023 |
||
2024 |
protected String genJavaStackTraceTitle(JavaThread thread) { |
|
2025 |
Formatter buf = new Formatter(genHTML); |
|
2026 |
buf.append("Java Stack Trace for "); |
|
2027 |
buf.append(thread.getThreadName()); |
|
2028 |
return buf.toString(); |
|
2029 |
} |
|
2030 |
||
2031 |
public String genHTMLForJavaStackTrace(JavaThread thread) { |
|
2032 |
Formatter buf = new Formatter(genHTML); |
|
2033 |
buf.genHTMLPrologue(genJavaStackTraceTitle(thread)); |
|
2034 |
||
2035 |
buf.append("Thread state = "); |
|
2036 |
buf.append(thread.getThreadState().toString()); |
|
2037 |
buf.br(); |
|
2038 |
buf.beginTag("pre"); |
|
2039 |
for (JavaVFrame vf = thread.getLastJavaVFrameDbg(); vf != null; vf = vf.javaSender()) { |
|
2040 |
Method method = vf.getMethod(); |
|
2041 |
buf.append(" - "); |
|
2042 |
buf.append(genMethodLink(method)); |
|
2043 |
buf.append(" @bci = " + vf.getBCI()); |
|
2044 |
||
2045 |
int lineNumber = method.getLineNumberFromBCI(vf.getBCI()); |
|
2046 |
if (lineNumber != -1) { |
|
2047 |
buf.append(", line = "); |
|
2048 |
buf.append(lineNumber); |
|
2049 |
} |
|
2050 |
||
2051 |
sun.jvm.hotspot.debugger.Address pc = vf.getFrame().getPC(); |
|
2052 |
if (pc != null) { |
|
2053 |
buf.append(", pc = "); |
|
2054 |
buf.link(genPCHref(addressToLong(pc)), pc.toString()); |
|
2055 |
} |
|
2056 |
||
2057 |
if (vf.isCompiledFrame()) { |
|
2058 |
buf.append(" (Compiled"); |
|
2059 |
} |
|
2060 |
else if (vf.isInterpretedFrame()) { |
|
2061 |
buf.append(" (Interpreted"); |
|
2062 |
} |
|
2063 |
||
2064 |
if (vf.mayBeImpreciseDbg()) { |
|
2065 |
buf.append("; information may be imprecise"); |
|
2066 |
} |
|
2067 |
buf.append(")"); |
|
2068 |
buf.br(); |
|
2069 |
} |
|
2070 |
||
2071 |
buf.endTag("pre"); |
|
2072 |
buf.genHTMLEpilogue(); |
|
2073 |
return buf.toString(); |
|
2074 |
} |
|
2075 |
||
2076 |
public String genHTMLForHyperlink(String href) { |
|
2077 |
if (href.startsWith("klass=")) { |
|
2078 |
href = href.substring(href.indexOf('=') + 1); |
|
2079 |
Oop obj = getOopAtAddress(href); |
|
2080 |
if (Assert.ASSERTS_ENABLED) { |
|
2081 |
Assert.that(obj instanceof InstanceKlass, "class= href with improper InstanceKlass!"); |
|
2082 |
} |
|
2083 |
return genHTML((InstanceKlass) obj); |
|
2084 |
} else if (href.startsWith("method=")) { |
|
2085 |
href = href.substring(href.indexOf('=') + 1); |
|
2086 |
Oop obj = getOopAtAddress(href); |
|
2087 |
if (Assert.ASSERTS_ENABLED) { |
|
2088 |
Assert.that(obj instanceof Method, "method= href with improper Method!"); |
|
2089 |
} |
|
2090 |
return genHTML((Method) obj); |
|
2091 |
} else if (href.startsWith("nmethod=")) { |
|
2092 |
String addr = href.substring(href.indexOf('=') + 1); |
|
2093 |
Object obj = VMObjectFactory.newObject(NMethod.class, parseAddress(addr)); |
|
2094 |
if (Assert.ASSERTS_ENABLED) { |
|
2095 |
Assert.that(obj instanceof NMethod, "nmethod= href with improper NMethod!"); |
|
2096 |
} |
|
2097 |
return genHTML((NMethod) obj); |
|
2098 |
} else if (href.startsWith("pc=")) { |
|
2099 |
String address = href.substring(href.indexOf('=') + 1); |
|
2100 |
return genHTML(parseAddress(address)); |
|
2101 |
} else if (href.startsWith("pc_multiple=")) { |
|
2102 |
int indexOfComma = href.indexOf(','); |
|
2103 |
if (indexOfComma == -1) { |
|
2104 |
String firstPC = href.substring(href.indexOf('=') + 1); |
|
2105 |
return genHTMLForRawDisassembly(parseAddress(firstPC), null); |
|
2106 |
} else { |
|
2107 |
String firstPC = href.substring(href.indexOf('=') + 1, indexOfComma); |
|
2108 |
return genHTMLForRawDisassembly(parseAddress(firstPC), href.substring(indexOfComma + 1)); |
|
2109 |
} |
|
2110 |
} else if (href.startsWith("interp_codelets")) { |
|
2111 |
return genInterpreterCodeletLinksPage(); |
|
2112 |
} else if (href.startsWith("hierarchy=")) { |
|
2113 |
href = href.substring(href.indexOf('=') + 1); |
|
2114 |
Oop obj = getOopAtAddress(href); |
|
2115 |
if (Assert.ASSERTS_ENABLED) { |
|
2116 |
Assert.that(obj instanceof InstanceKlass, "class= href with improper InstanceKlass!"); |
|
2117 |
} |
|
2118 |
return genHTMLForKlassHierarchy((InstanceKlass) obj); |
|
2119 |
} else if (href.startsWith("cpool=")) { |
|
2120 |
href = href.substring(href.indexOf('=') + 1); |
|
2121 |
Oop obj = getOopAtAddress(href); |
|
2122 |
if (Assert.ASSERTS_ENABLED) { |
|
2123 |
Assert.that(obj instanceof ConstantPool, "cpool= href with improper ConstantPool!"); |
|
2124 |
} |
|
2125 |
return genHTML((ConstantPool) obj); |
|
2126 |
} else if (href.startsWith("jcore=")) { |
|
2127 |
href = href.substring(href.indexOf('=') + 1); |
|
2128 |
Oop obj = getOopAtAddress(href); |
|
2129 |
if (Assert.ASSERTS_ENABLED) { |
|
2130 |
Assert.that(obj instanceof InstanceKlass, "jcore= href with improper InstanceKlass!"); |
|
2131 |
} |
|
2132 |
return genDumpKlass((InstanceKlass) obj); |
|
2133 |
} else if (href.startsWith("jcore_multiple=")) { |
|
2134 |
href = href.substring(href.indexOf('=') + 1); |
|
2135 |
Formatter buf = new Formatter(genHTML); |
|
2136 |
buf.genHTMLPrologue(); |
|
2137 |
StringTokenizer st = new StringTokenizer(href, ","); |
|
2138 |
while (st.hasMoreTokens()) { |
|
2139 |
Oop obj = getOopAtAddress(st.nextToken()); |
|
2140 |
if (Assert.ASSERTS_ENABLED) { |
|
2141 |
Assert.that(obj instanceof InstanceKlass, "jcore_multiple= href with improper InstanceKlass!"); |
|
2142 |
} |
|
2143 |
||
2144 |
InstanceKlass kls = (InstanceKlass) obj; |
|
2145 |
try { |
|
2146 |
dumpKlass(kls); |
|
2147 |
buf.append(".class created for "); |
|
2148 |
buf.append(genKlassLink(kls)); |
|
2149 |
} catch(Exception exp) { |
|
2150 |
buf.bold("can't .class for " + |
|
2151 |
genKlassTitle(kls) + |
|
2152 |
" : " + |
|
2153 |
exp.getMessage()); |
|
2154 |
} |
|
2155 |
buf.br(); |
|
2156 |
} |
|
2157 |
||
2158 |
buf.genHTMLEpilogue(); |
|
2159 |
return buf.toString(); |
|
2160 |
} else { |
|
2161 |
if (Assert.ASSERTS_ENABLED) { |
|
2162 |
Assert.that(false, "unknown href link!"); |
|
2163 |
} |
|
2164 |
return null; |
|
2165 |
} |
|
2166 |
} |
|
2167 |
} |