/*
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 wcet;
import com.jopdesign.sys.*;
public class Method {
static int ts, te, to;
static boolean dummy = true;
/**
* @param args
*/
public static void main(String[] args) {
Method m = new Method();
ts = Native.rdMem(Const.IO_CNT);
te = Native.rdMem(Const.IO_CNT);
to = te-ts;
// WCET with var. block cache: 12279
// WCET with two block cache: x
// WCET analysed: 11820
measure();
System.out.println(te-ts-to);
}
static void measure() {
ts = Native.rdMem(Const.IO_CNT);
for (int i=0; i<10; ++i) { // @WCA loop=10
if (dummy) {
b();
} else {
d();
}
}
te = Native.rdMem(Const.IO_CNT);
}
static void b() {
int i;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
for (i=0; i<5; ++i) { // @WCA loop=5
c();
}
}
static void c() {
int a, b, c, d, e;
int i = 123;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
}
static void d() {
int a, b, c, d, e;
int i = 123;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
i = 456;
e();
}
static void e() {
c();
}
}