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/*
* Copyright 2009 - 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
/*
* Created on Tuesday, September 07 2010 15:35
*/
package com.jogamp.opencl.util;
import com.jogamp.common.os.Platform;
import com.jogamp.opencl.CLDevice;
import com.jogamp.opencl.CLPlatform;
import com.jogamp.opencl.llb.impl.CLImpl;
import java.util.Map;
/**
* Prints out diagnostic properties about the OpenCL installation and the runtime environment of the host application.
* @author Michael Bien
*/
public class CLInfo {
public static StringBuilder print(StringBuilder sb) {
// host
sb.append("HOST_JRE: ").append(System.getProperty("java.runtime.version")).append("\n");
sb.append("HOST_JVM: ").append(System.getProperty("java.vm.name")).append("\n");
sb.append("HOST_ARCH: ").append(Platform.getArch()).append("\n");
sb.append("HOST_NUM_CORES: ").append(Runtime.getRuntime().availableProcessors()).append("\n");
sb.append("HOST_OS: ").append(Platform.getOS()).append("\n");
sb.append("HOST_LITTLE_ENDIAN: ").append(Platform.isLittleEndian()).append("\n");
CLPlatform.initialize();
// binding
sb.append("CL_BINDING_UNAVAILABLE_FUNCTIONS: ");
sb.append(((CLImpl) CLPlatform.getLowLevelCLInterface()).getAddressTable().getNullPointerFunctions());
sb.append("\n");
// OpenCL
CLPlatform[] platforms = CLPlatform.listCLPlatforms();
for (CLPlatform platform : platforms) {
Map<String, String> platformProperties = platform.getProperties();
sb.append("\n");
printInfo(sb, "", platformProperties);
CLDevice[] devices = platform.listCLDevices();
for (CLDevice device : devices) {
Map<String, String> deviceProperties = device.getProperties();
sb.append("\n");
printInfo(sb, " - ", deviceProperties);
}
}
return sb;
}
private static void printInfo(StringBuilder sb, String prefix, Map<String, String> properties) {
for (Map.Entry<String, String> entry : properties.entrySet()) {
sb.append(prefix).append(entry.getKey()).append(": ").append(entry.getValue()).append(Platform.getNewline());
}
}
public static void main(String[] args) throws Exception {
System.out.println(print(new StringBuilder()).toString());
}
}
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