diff options
Diffstat (limited to 'src/com/jogamp/opencl/util/CLInfo.java')
-rw-r--r-- | src/com/jogamp/opencl/util/CLInfo.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/com/jogamp/opencl/util/CLInfo.java b/src/com/jogamp/opencl/util/CLInfo.java new file mode 100644 index 00000000..76b9be2b --- /dev/null +++ b/src/com/jogamp/opencl/util/CLInfo.java @@ -0,0 +1,59 @@ +/* + * 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.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 void main(String[] args) throws Exception { + + // host + System.out.println("HOST_JRE: " + System.getProperty("java.runtime.version")); + System.out.println("HOST_JVM: " + System.getProperty("java.vm.name")); + System.out.println("HOST_ARCH: " + Platform.getArch()); + System.out.println("HOST_NUM_CORES: " + Runtime.getRuntime().availableProcessors()); + System.out.println("HOST_OS: " + Platform.getOS()); + System.out.println("HOST_LITTLE_ENDIAN: " + Platform.isLittleEndian()); + + CLPlatform.initialize(); + + // binding + System.out.println(); + System.out.println("CL_BINDING_UNAVAILABLE_FUNCTIONS: " + + ((CLImpl)CLPlatform.getLowLevelCLInterface()).getAddressTable().getNullPointerFunctions()); + + // OpenCL + CLPlatform[] platforms = CLPlatform.listCLPlatforms(); + + for (CLPlatform platform : platforms) { + Map<String, String> platformProperties = platform.getProperties(); + System.out.println(); + printInfo("", platformProperties); + + CLDevice[] devices = platform.listCLDevices(); + for (CLDevice device : devices) { + Map<String, String> deviceProperties = device.getProperties(); + System.out.println(); + printInfo(" - ", deviceProperties); + } + } + + } + + private static void printInfo(String prefix, Map<String, String> properties) { + for (Map.Entry<String, String> entry : properties.entrySet()) { + System.out.println(prefix + entry.getKey() + ": " + entry.getValue()); + } + } +} |