added com.jogamp.util.CLInfo.

introduced CLProperty annotation for CLDevice and CLPlatform properties.
fixed bug in CLVersion.

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());
+        }
+    }
+}