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 */
24package com.sun.hotspot.tools.compiler;
25
26import 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 */
32class 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}
67