renamed package com.mbien.* in com.jogamp.* JOCL is now officially a JogAmp team player ;).

1 files changed, 119 insertions, 0 deletions

diff --git a/src/com/jogamp/opencl/util/CLUtil.java b/src/com/jogamp/opencl/util/CLUtil.java
new file mode 100644
index 00000000..6649698c
--- /dev/null
+++ b/src/com/jogamp/opencl/util/CLUtil.java
@@ -0,0 +1,119 @@
+package com.jogamp.opencl.util;
+
+import com.jogamp.opencl.CL;
+import com.jogamp.opencl.CLDevice;
+import com.jogamp.opencl.CLPlatform;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+/**
+ *
+ * @author Michael Bien
+ */
+public class CLUtil {
+
+    public static String clString2JavaString(byte[] chars, int clLength) {
+        return clLength==0 ? "" : new String(chars, 0, clLength-1);
+    }
+
+    public static String clString2JavaString(ByteBuffer chars, int clLength) {
+        if (clLength==0) {
+            return "";
+        }else{
+            byte[] array = new byte[clLength-1]; // last char is always null
+            chars.get(array).rewind();
+            return new String(array, 0, clLength-1);
+        }
+    }
+
+    /**
+     * Returns true if clBoolean == CL.CL_TRUE.
+     */
+    public static boolean clBoolean(int clBoolean) {
+        return clBoolean == CL.CL_TRUE;
+    }
+
+    /**
+     * Returns b ? CL.CL_TRUE : CL.CL_FALSE
+     */
+    public static int clBoolean(boolean b) {
+        return b ? CL.CL_TRUE : CL.CL_FALSE;
+    }
+
+    public static Map<String, String> obtainPlatformProperties(CLPlatform platform) {
+
+        Map<String, String> map = new LinkedHashMap<String, String>();
+        map.put("CL_PLATFORM_NAME",     platform.getName());
+        map.put("CL_PLATFORM_PROFILE",  platform.getProfile());
+        map.put("CL_PLATFORM_VERSION",  platform.getVersion());
+        map.put("CL_PLATFORM_VENDOR",   platform.getVendor());
+        map.put("CL_PLATFORM_EXTENSIONS",   platform.getExtensions().toString());
+//        map.put("fastest device (estimated)", platform.getMaxFlopsDevice().toString());
+
+        return map;
+    }
+
+    public static Map<String, String> obtainDeviceProperties(CLDevice dev) {
+        
+        Map<String, String> map = new LinkedHashMap<String, String>();
+        map.put("CL_DEVICE_NAME",       dev.getName());
+        map.put("CL_DEVICE_PROFILE",    dev.getProfile());
+        map.put("CL_DEVICE_VENDOR",     dev.getVendor());
+        map.put("CL_DEVICE_VENDOR_ID",  dev.getVendorID()+"");
+        map.put("CL_DEVICE_VERSION",    dev.getVersion());
+        map.put("CL_DRIVER_VERSION",    dev.getDriverVersion());
+        map.put("CL_DEVICE_TYPE",       dev.getType().toString());
+
+        map.put("CL_DEVICE_GLOBAL_MEM_SIZE",    dev.getGlobalMemSize()/(1024*1024)+" MB");
+        map.put("CL_DEVICE_MAX_MEM_ALLOC_SIZE", dev.getMaxMemAllocSize()/(1024*1024)+" MB");
+        map.put("CL_DEVICE_MAX_PARAMETER_SIZE", dev.getMaxParameterSize()+" Byte");
+        map.put("CL_DEVICE_LOCAL_MEM_SIZE",     dev.getLocalMemSize()/1024+" KB");
+        map.put("CL_DEVICE_LOCAL_MEM_TYPE",     dev.getLocalMemType()+"");
+        map.put("CL_DEVICE_GLOBAL_MEM_CACHE_SIZE", dev.getGlobalMemCacheSize()+"");
+        map.put("CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE", dev.getGlobalMemCachelineSize()+"");
+        map.put("CL_DEVICE_GLOBAL_MEM_CACHE_TYPE", dev.getGlobalMemCacheType()+"");
+        map.put("CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE", dev.getMaxConstantBufferSize()+"");
+        map.put("CL_DEVICE_MAX_CONSTANT_ARGS",        dev.getMaxConstantArgs()+"");
+        map.put("CL_DEVICE_ERROR_CORRECTION_SUPPORT", dev.isErrorCorrectionSupported()+"");
+
+        map.put("CL_DEVICE_MAX_CLOCK_FREQUENCY",        dev.getMaxClockFrequency()+" MHz");
+        map.put("CL_DEVICE_PROFILING_TIMER_RESOLUTION", dev.getProfilingTimerResolution()+" ns");
+        map.put("CL_DEVICE_QUEUE_PROPERTIES",           dev.getQueueProperties()+"");
+        map.put("CL_DEVICE_MAX_WORK_GROUP_SIZE",    dev.getMaxWorkGroupSize()+"");
+        map.put("CL_DEVICE_MAX_COMPUTE_UNITS",      dev.getMaxComputeUnits()+"");
+        map.put("CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS", dev.getMaxWorkItemDimensions()+"");
+        map.put("CL_DEVICE_MAX_WORK_ITEM_SIZES",    Arrays.toString(dev.getMaxWorkItemSizes()));
+        map.put("CL_DEVICE_COMPILER_AVAILABLE",     dev.isCompilerAvailable()+"");
+
+        map.put("CL_DEVICE_IMAGE_SUPPORT",          dev.isImageSupportAvailable()+"");
+        map.put("CL_DEVICE_MAX_READ_IMAGE_ARGS",    dev.getMaxReadImageArgs()+"");
+        map.put("CL_DEVICE_MAX_WRITE_IMAGE_ARGS",   dev.getMaxWriteImageArgs()+"");
+        map.put("CL_DEVICE_IMAGE2D_MAX_DIMENSIONS", Arrays.asList(dev.getMaxImage2dWidth(), dev.getMaxImage2dHeight()).toString());
+        map.put("CL_DEVICE_IMAGE3D_MAX_DIMENSIONS", Arrays.asList(dev.getMaxImage2dWidth(), dev.getMaxImage2dHeight(), dev.getMaxImage3dDepth()).toString());
+        map.put("CL_DEVICE_MAX_SAMPLERS",           dev.getMaxSamplers()+"");
+        map.put("CL_DEVICE_EXECUTION_CAPABILITIES", dev.getExecutionCapabilities()+"");
+
+        map.put("CL_DEVICE_ADDRESS_BITS",   dev.getAddressBits()+"");
+        map.put("cl_khr_fp16",              dev.isHalfFPAvailable()+"");
+        map.put("cl_khr_fp64",              dev.isDoubleFPAvailable()+"");
+        map.put("CL_DEVICE_ENDIAN_LITTLE",  dev.isLittleEndian()+"");
+        map.put("CL_DEVICE_HALF_FP_CONFIG", dev.getHalfFPConfig()+"");
+        map.put("CL_DEVICE_SINGLE_FP_CONFIG", dev.getSingleFPConfig()+"");
+        map.put("CL_DEVICE_DOUBLE_FP_CONFIG", dev.getDoubleFPConfig()+"");
+        map.put("CL_DEVICE_EXTENSIONS",     dev.getExtensions()+"");
+
+        map.put("CL_DEVICE_PREFERRED_VECTOR_WIDTH_SHORT",   dev.getPreferredShortVectorWidth()+"");
+        map.put("CL_DEVICE_PREFERRED_VECTOR_WIDTH_CHAR",    dev.getPreferredCharVectorWidth()+"");
+        map.put("CL_DEVICE_PREFERRED_VECTOR_WIDTH_INT",     dev.getPreferredIntVectorWidth()+"");
+        map.put("CL_DEVICE_PREFERRED_VECTOR_WIDTH_LONG",    dev.getPreferredLongVectorWidth()+"");
+        map.put("CL_DEVICE_PREFERRED_VECTOR_WIDTH_FLOAT",   dev.getPreferredFloatVectorWidth()+"");
+        map.put("CL_DEVICE_PREFERRED_VECTOR_WIDTH_DOUBLE",  dev.getPreferredDoubleVectorWidth()+"");
+
+        //TODO device extensions -> properties
+
+        return map;
+    }
+
+}