/*
This file is part of JOP, the Java Optimized Processor
see <http://www.jopdesign.com/>
Copyright (C) Martin Schoeberl <martin@jopdesign.com>
Thomas B. Preusser <thomas.preusser@tu-dresden.de>
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 jembench.micro;
import jembench.SerialBenchmark;
public class GetField extends SerialBenchmark {
private final GetField field;
public GetField() {
field = this;
}
public String toString() {
return "getfield";
}
/*
9: aload_2
10: getfield #2; //Field field:Ljbe/micro/GetField;
13: getfield #2; //Field field:Ljbe/micro/GetField;
16: astore_2
*/
public int perform(int cnt) {
GetField t = this;
while(--cnt >= 0) t = t.field.field;
return t.hashCode();
}
/*
9: aload_2
10: getfield #2; //Field field:Ljbe/micro/GetField;
13: astore_2
*/
public int overhead(int cnt) {
GetField t = this;
while(--cnt >= 0) t = t.field;
return t.hashCode();
}
}