public Device(IntPtr handle, Platform platform)
{
Handle = handle;
Platform = platform;
_maxComputeUnitsCache = new GetInfoStructCache <DeviceInfo, UInt32>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.MaxComputeUnits);
_maxWorkGroupSizeCache = new GetInfoStructCache <DeviceInfo, IntPtr>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.MaxWorkGroupSize);
_maxClockFrequencyCache = new GetInfoStructCache <DeviceInfo, UInt32>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.MaxClockFrequency);
_maxMemoryAllocationSizeCache = new GetInfoStructCache <DeviceInfo, UInt64>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.MaxMemoryAllocationSize);
_globalMemorySizeCache = new GetInfoStructCache <DeviceInfo, UInt64>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.GlobalMemorySize);
_nameCache = new GetInfoStringCache <DeviceInfo>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.Name);
_maxWorkItemDimensions = new GetInfoStructCache <DeviceInfo, UInt32>(NativeMethods.GetDeviceInfo, handle, DeviceInfo.MaxWorkItemDimensions);
_maxWorkItemSizes = new GetInfoArrayCache <DeviceInfo, IntPtr>(_maxWorkItemDimensions.GetValue, NativeMethods.GetDeviceInfo, handle, DeviceInfo.MaxWorkItemSizes);
}
public EventObject(IntPtr handle, GCHandle?pinnedArgumentHandle)
{
_handle = handle;
_pinnedArgumentHandle = pinnedArgumentHandle;
_lock = new Object();
_callbacks = new List <EventObjectCompletionCallback>();
_queuedTimeCache = new GetInfoStructCache <CommandProfilingInfo, UInt64>(NativeMethods.GetEventProfilingInfo, _handle, CommandProfilingInfo.Queued);
_submittedTimeCache = new GetInfoStructCache <CommandProfilingInfo, UInt64>(NativeMethods.GetEventProfilingInfo, _handle, CommandProfilingInfo.Submitted);
_startedTimeCache = new GetInfoStructCache <CommandProfilingInfo, UInt64>(NativeMethods.GetEventProfilingInfo, _handle, CommandProfilingInfo.Started);
_finishedTimeCache = new GetInfoStructCache <CommandProfilingInfo, UInt64>(NativeMethods.GetEventProfilingInfo, _handle, CommandProfilingInfo.Ended);
_internalCallbackDelegate = Callback;
ReturnCode code = NativeMethods.SetEventCallback(_handle, CommandExecutionStatus.Complete, _internalCallbackDelegate, IntPtr.Zero);
OpenCLException.ThrowOnError(code);
lock (rootCallbacks)
{
rootCallbacks.Add(this);
}
}
