/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.test.core;
import java.io.File;
import java.io.FileOutputStream;
import java.net.URL;
import org.jnode.vm.VmImpl;
import org.jnode.vm.VmSystemClassLoader;
import org.jnode.vm.classmgr.TIBLayout;
import org.jnode.vm.classmgr.VmClassType;
import org.jnode.vm.classmgr.VmType;
import org.jnode.vm.compiler.IMTCompiler;
import org.jnode.vm.x86.VmX86Architecture;
import org.jnode.vm.x86.VmX86Architecture32;
import org.jnode.vm.x86.X86CpuID;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public class IMTCompilerTest {
public static void main(String[] args) throws Exception {
final String processorId = System.getProperty("cpu", "p5");
final String dir = System.getProperty("classes.dir", ".");
final VmX86Architecture arch = new VmX86Architecture32();
final VmSystemClassLoader cl = new VmSystemClassLoader(new URL[]{new File(dir)
.toURL()}, arch, new CompilerTest.DummyResolver());
final IMTCompiler cmp = arch.getIMTCompiler();
cmp.initialize(cl);
VmType.initializeForBootImage(cl);
final VmImpl vm = new VmImpl("?", arch, cl.getSharedStatics(), false, cl, null);
vm.toString();
//final ObjectResolver resolver = new DummyResolver();
final X86CpuID cpuId = X86CpuID.createID(processorId);
final String[] clsNames = CompilerTest.clsNames;
final long start = System.currentTimeMillis();
for (int k = 0; k < clsNames.length; k++) {
final String clsName = clsNames[k];
System.out.println("Compiling " + clsName);
final VmType type = cl.loadClass(clsName, true);
final Object[] tib = ((VmClassType) type).getTIB();
final byte[] cimt = (byte[]) tib[TIBLayout.COMPILED_IMT_INDEX];
if (cimt != null) {
final String fname = type.getName() + ".imt.bin";
final FileOutputStream out = new FileOutputStream(fname);
try {
out.write(cimt);
} finally {
out.close();
}
}
}
final long end = System.currentTimeMillis();
final long time = end - start;
}
}