1 /* 2 * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 package com.sun.hotspot.tools.compiler; 25 26 import java.io.PrintStream; 27 28 /** 29 * In a compilation log, represent the event of making a given compiled method 30 * not-entrant, e.g., during an OSR compilation. 31 */ 32 class MakeNotEntrantEvent extends BasicLogEvent { 33 34 /** 35 * Denote whether the method is marked as a zombie, i.e., no further 36 * activations exist. 37 */ 38 private final boolean zombie; 39 40 /** 41 * The method in question. 42 */ 43 private NMethod nmethod; 44 45 MakeNotEntrantEvent(double s, String i, boolean z, NMethod nm) { 46 super(s, i); 47 zombie = z; 48 nmethod = nm; 49 } 50 51 public NMethod getNMethod() { 52 return nmethod; 53 } 54 55 public void print(PrintStream stream, boolean printID) { 56 if (isZombie()) { 57 stream.printf("%s make_zombie\n", getId()); 58 } else { 59 stream.printf("%s make_not_entrant\n", getId()); 60 } 61 } 62 63 public boolean isZombie() { 64 return zombie; 65 } 66 }