diff options
Diffstat (limited to 'src/com/jogamp/opencl/util')
| -rw-r--r-- | src/com/jogamp/opencl/util/CLInfo.java | 59 | ||||
| -rw-r--r-- | src/com/jogamp/opencl/util/CLUtil.java | 147 |
2 files changed, 139 insertions, 67 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()); + } + } +} diff --git a/src/com/jogamp/opencl/util/CLUtil.java b/src/com/jogamp/opencl/util/CLUtil.java index 015f6639..4f59f4f9 100644 --- a/src/com/jogamp/opencl/util/CLUtil.java +++ b/src/com/jogamp/opencl/util/CLUtil.java @@ -1,11 +1,17 @@ package com.jogamp.opencl.util; +import com.jogamp.common.JogampRuntimeException; import com.jogamp.opencl.CL; import com.jogamp.opencl.CLDevice; import com.jogamp.opencl.CLPlatform; +import com.jogamp.opencl.CLProperty; +import java.lang.annotation.Annotation; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; import java.nio.ByteBuffer; -import java.util.Arrays; +import java.util.ArrayList; import java.util.LinkedHashMap; +import java.util.List; import java.util.Map; /** @@ -42,80 +48,87 @@ public class CLUtil { return b ? CL.CL_TRUE : CL.CL_FALSE; } + /** + * Reads all platform properties and returns them as key-value map. + */ 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().toString()); - map.put("CL_PLATFORM_VENDOR", platform.getVendor()); - map.put("CL_PLATFORM_ICD_SUFFIX", platform.getICDSuffix()); - map.put("CL_PLATFORM_EXTENSIONS", platform.getExtensions().toString()); -// map.put("fastest device (estimated)", platform.getMaxFlopsDevice().toString()); - - return map; + return readCLProperties(platform); } + /** + * Reads all device properties and returns them as key-value 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().toString()); - 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_HOST_UNIFIED_MEMORY", dev.isMemoryUnified()+""); - - 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()+""); + return readCLProperties(dev); + } - 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()+""); + private static Map<String, String> readCLProperties(Object obj) { + try { + return invoke(listMethods(obj.getClass()), obj); + } catch (IllegalArgumentException ex) { + throw new JogampRuntimeException(ex); + } catch (IllegalAccessException ex) { + throw new JogampRuntimeException(ex); + } + } - 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()+""); + static Map<String, String> invoke(List<Method> methods, Object obj) throws IllegalArgumentException, IllegalAccessException { + Map<String, String> map = new LinkedHashMap<String, String>(); + for (Method method : methods) { + Object info = null; + try { + info = method.invoke(obj); + } catch (InvocationTargetException ex) { + info = ex.getTargetException(); + } + + if(info.getClass().isArray()) { + info = asList(info); + } + + String value = method.getAnnotation(CLProperty.class).value(); + map.put(value, info.toString()); + } + return map; + } - //TODO device extensions -> properties + static List<Method> listMethods(Class<?> clazz) throws SecurityException { + List<Method> list = new ArrayList<Method>(); + for (Method method : clazz.getDeclaredMethods()) { + Annotation[] annotations = method.getDeclaredAnnotations(); + for (Annotation annotation : annotations) { + if (annotation instanceof CLProperty) { + list.add(method); + } + } + } + return list; + } - return map; + private static List<Number> asList(Object info) { + List<Number> list = new ArrayList<Number>(); + if(info instanceof int[]) { + int[] array = (int[]) info; + for (int i : array) { + list.add(i); + } + }else if(info instanceof long[]) { + long[] array = (long[]) info; + for (long i : array) { + list.add(i); + } + }else if(info instanceof float[]) { + float[] array = (float[]) info; + for (float i : array) { + list.add(i); + } + }else if(info instanceof double[]) { + double[] array = (double[]) info; + for (double i : array) { + list.add(i); + } + } + return list; } } |