/*
This file is part of JOP, the Java Optimized Processor
see <http://www.jopdesign.com/>
Copyright (C) 2009, 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 jopsys;
import jvm.TestCase;
/**
* Test low-level cache stuff.
*
* @author martin
*
*/
public class Cache extends TestCase {
public String toString() {
return "Cache";
}
static com.jopdesign.io.SysDevice sys = com.jopdesign.io.IOFactory.getFactory().getSysDevice();
public boolean test() {
boolean ok = true;
int val = sys.cntInt;
int val2 = sys.cntInt;
// I/O should not be cached
ok &= val != val2;
return ok;
}
}