/*
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 Mul extends SerialBenchmark {
public String toString() {
return "iload_3 imul";
}
/*
12: iload_2
13: iload_3
14: iadd
15: iload_3
16: imul
17: istore_2
*/
public int perform(int cnt) {
int a = 0;
int b = 123;
while(--cnt >= 0) a = (a+b)*b;
return a;
}
/*
12: iload_2
13: iload_3
14: iadd
15: istore_2
*/
public int overhead(int cnt) {
int a = 0;
int b = 123;
while(--cnt >= 0) a = (a+b);
return a;
}
}