1 /* 2 * Copyright (c) 2009, 2011, 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 25 package com.sun.hotspot.tools.compiler; 26 27 import java.io.PrintStream; 28 29 public class Phase extends BasicLogEvent { 30 31 private final int startNodes; 32 private int endNodes; 33 private final int startLiveNodes; 34 private int endLiveNodes; 35 36 Phase(String n, double s, int nodes, int live) { 37 super(s, n); 38 startNodes = nodes; 39 startLiveNodes = live; 40 } 41 42 int getNodes() { 43 return getEndNodes() - getStartNodes(); 44 } 45 46 void setEndNodes(int n) { 47 endNodes = n; 48 } 49 50 public String getName() { 51 return getId(); 52 } 53 54 public int getStartNodes() { 55 return startNodes; 56 } 57 58 public int getEndNodes() { 59 return endNodes; 60 } 61 /* Number of live nodes added by the phase */ 62 int getLiveNodes() { 63 return getEndLiveNodes() - getStartLiveNodes(); 64 } 65 66 void setEndLiveNodes(int n) { 67 endLiveNodes = n; 68 } 69 70 public int getStartLiveNodes() { 71 return startLiveNodes; 72 } 73 74 public int getEndLiveNodes() { 75 return endLiveNodes; 76 } 77 78 @Override 79 public void print(PrintStream stream) { 80 throw new UnsupportedOperationException("Not supported yet."); 81 } 82 }