Mercurial > hg > graal-compiler
view agent/src/share/classes/sun/jvm/hotspot/oops/OopPrinter.java @ 218:a5838065ab24
6620329: jstack prints double native methods on Solaris/sparc
Summary: Fixed stack walking code in sparc to start frame walk from last_java_sp.
Reviewed-by: sgoldman
author | swamyv |
---|---|
date | Tue, 24 Jun 2008 21:37:10 -0700 |
parents | ba764ed4b6f2 |
children | d1605aabd0a1 |
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/* * Copyright 2000-2006 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.oops; import java.io.*; public class OopPrinter implements OopVisitor { public OopPrinter(PrintStream tty) { this.tty = tty; } PrintStream tty; public void prologue() { Oop.printOopValueOn(getObj(), tty); tty.println(" (object size = " + getObj().getObjectSize() + ")"); } public void epilogue() { tty.println(); } private Oop obj; public void setObj(Oop obj) { this.obj = obj; } public Oop getObj() { return obj; } private void printField(Field field) { field.printOn(tty); } public void doOop(OopField field, boolean isVMField) { printField(field); Oop.printOopValueOn(field.getValue(getObj()), tty); tty.println(); } public void doOop(NarrowOopField field, boolean isVMField) { printField(field); Oop.printOopValueOn(field.getValue(getObj()), tty); tty.println(); } public void doChar(CharField field, boolean isVMField) { printField(field); char c = field.getValue(getObj()); // Fix me: not yet complete if (Character.isLetterOrDigit(c)) tty.println(c); else tty.println((int)c); } public void doByte(ByteField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doBoolean(BooleanField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doShort(ShortField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doInt(IntField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doLong(LongField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doFloat(FloatField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doDouble(DoubleField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } public void doCInt(CIntField field, boolean isVMField) { printField(field); tty.println(field.getValue(getObj())); } }