/* This file is part of JOP, the Java Optimized Processor see <http://www.jopdesign.com/> Copyright (C) 2001-2008, Martin Schoeberl (martin@jopdesign.com) This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program 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 for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ package jbe.micro; import jbe.BenchMark; import jbe.Execute; public class GetField extends BenchMark { public int field; public GetField() { field = 4711; } static GetField iv; static int stat; /* 40: iload_2 41: iload_3 42: iadd 43: aload 5 45: getfield #2; //Field field:I 48: iadd 49: istore_2 */ public int test(int cnt) { int a = 0; int b = 123; int i; if (iv==null) { iv = new GetFieldExt(); stat = 123; } GetField x = iv; for (i=0; i<cnt; ++i) { a = a+b+x.field; } return a; } /* 35: iload_2 36: iload_3 37: iadd 38: istore_2 */ public int overhead(int cnt) { int a = 0; int b = 123; int i; if (iv==null) { iv = new GetField(); stat = 123; } for (i=0; i<cnt; ++i) { a = a+b; } return a; } public String toString() { return "getfield"; } public static void main(String[] args) { BenchMark bm = new GetField(); Execute.perform(bm); } }