/*
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 test;
import com.jopdesign.sys.Const;
import com.jopdesign.sys.Native;
public class Mac {
/**
* @param args
*/
public static void main(String[] args) {
int i;
mac(2000, 1000);
for (i=0; i<4; ++i) ; // wait a little bit
mac(2000, 2000);
for (i=0; i<4; ++i) ; // wait a little bit
mac(3000, 3000);
for (i=0; i<4; ++i) ; // wait a little bit
System.out.println("result "+Native.rdMem(Const.IO_MAC_A)+
" "+Native.rdMem(Const.IO_MAC_B));
mac(-5, 5);
for (i=0; i<4; ++i) ; // wait a little bit
mac(5, -5);
for (i=0; i<4; ++i) ; // wait a little bit
System.out.println("result "+Native.rdMem(Const.IO_MAC_A)+
" "+Native.rdMem(Const.IO_MAC_B));
}
static void mac(int a, int b) {
Native.wrMem(a, Const.IO_MAC_A);
Native.wrMem(b, Const.IO_MAC_B);
}
}