/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="_event"></param>
/// <param name="execution_status"></param>
public void SetUserEventStatus(ExecutionStatus execution_status)
{
ErrorCode result;
result = OpenCL.SetUserEventStatus(EventID, execution_status);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetUserEventStatus failed with error code " + result, result);
}
}
/// <summary>
/// Set argument argIndex to c
/// </summary>
/// <param name="argIndex"></param>
/// <param name="c"></param>
public void SetArg(Int32 argIndex, System.UInt16 c)
{
ErrorCode result;
result = OpenCL.SetKernelArg(this.KernelID, (UInt32)argIndex, new IntPtr(sizeof(System.UInt16)), &c);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetArg failed with error code " + result, result);
}
}
public void SetArg(Int32 argIndex, Double2 c)
{
ErrorCode result;
result = OpenCL.SetKernelArg(this.KernelID, (UInt32)argIndex, (IntPtr)sizeof(Double2), &c);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetArg failed with error code " + result, result);
}
}
public void SetByteArg(int argIndex, byte c)
{
ErrorCode result;
result = (ErrorCode)OpenCL.SetKernelArg(KernelID, (uint)argIndex, new IntPtr(sizeof(byte)), &c);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetArg failed with error code " + result, result);
}
}
public void RetainDeviceEXT()
{
ErrorCode result;
result = OpenCL.RetainDeviceEXT(DeviceID);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("RetainDeviceEXT failed with error code: " + result, result);
}
}
public void SetArg(int argIndex, Double16 c)
{
ErrorCode result;
result = OpenCL.SetKernelArg(KernelID, (uint)argIndex, (IntPtr)sizeof(Double16), &c);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetArg failed with error code " + result, result);
}
}
public void SetArg(int argIndex, IntPtr argSize, IntPtr argValue)
{
ErrorCode result;
result = (ErrorCode)OpenCL.SetKernelArg(KernelID, (uint)argIndex, argSize, argValue.ToPointer());
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetArg failed with error code " + result, result);
}
}
static OpenCL() {
try {
OpenCL.Initialize();
}
catch (Exception) {
OpenCL._Platforms.Clear();
OpenCL.PlatformIDs = new IntPtr[0];
OpenCL.Platforms = new Platform[0];
}
}
public override unsafe void ReadProperty(uint key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = (ErrorCode)OpenCL.GetImageInfo(MemID, key, keyLength, pBuffer, out size);
if (result != ErrorCode.SUCCESS)
{
base.ReadProperty(key, keyLength, pBuffer);
}
}
public void ReadProperty(UInt32 key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = OpenCL.GetContextInfo(this.ContextID, key, keyLength, pBuffer, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("GetContextInfo failed: " + result, result);
}
}
internal IntPtr ImportFunction(string functionName)
{
IntPtr entryPoint;
entryPoint = OpenCL.GetExtensionFunctionAddressForPlatform(Platform, functionName);
if (entryPoint == IntPtr.Zero)
{
throw new EntryPointNotFoundException("Error when importing function \"" + functionName + "\" from the " + GetName() + " extension");
}
return(entryPoint);
}
public void ReadProperty(UInt32 key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = OpenCL.GetDeviceInfo(this.DeviceID, key, keyLength, pBuffer, out size);
if (result != (Int32)ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get device info for device " + this.DeviceID, result);
}
}
public void ReadProperty(uint key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = OpenCL.GetKernelInfo(KernelID, (uint)key, keyLength, pBuffer, out size);
if (result != (int)ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get kernel info for kernel " + KernelID, result);
}
}
public void ReadProperty(UInt32 key, IntPtr keyLength, void *pBuffer)
{
ErrorCode result;
IntPtr size;
result = OpenCL.GetProgramInfo(this.ProgramID, key, keyLength, pBuffer, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("clGetProgramInfo failed with error code " + result, result);
}
}
public void ReadProperty(uint key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = (ErrorCode)OpenCL.GetDeviceInfo(DeviceID, (uint)key, keyLength, pBuffer, out size);
if (result != (int)ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get device info for device " + DeviceID, result);
}
}
unsafe public virtual void ReadProperty(uint key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = (ErrorCode)OpenCL.GetMemObjectInfo(MemID, key, keyLength, pBuffer, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("GetMemObjectInfo failed: " + result, result);
}
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <param name="command_exec_callback_type"></param>
/// <param name="pfn_notify"></param>
/// <param name="user_data"></param>
public void SetCallback(ExecutionStatus command_exec_callback_type, EventNotify pfn_notify, object user_data)
{
ErrorCode result;
int callbackId = AddCallback(this, pfn_notify, user_data);
result = OpenCL.SetEventCallback(EventID, (int)command_exec_callback_type, CallbackDelegate, (IntPtr)callbackId);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetEventCallback failed with error code " + result, result);
}
}
public void ReadProperty(uint key, IntPtr keyLength, void *pBuffer)
{
ErrorCode result;
IntPtr size;
result = (ErrorCode)OpenCL.GetSamplerInfo(SamplerID, key, keyLength, pBuffer, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("clGetSamplerInfo failed with error code " + result, result);
}
}
public void ReadProperty(uint key, IntPtr keyLength, void *pBuffer)
{
IntPtr propertySize;
ErrorCode result;
result = (ErrorCode)OpenCL.GetPlatformInfo(PlatformID, key, keyLength, (void *)pBuffer, out propertySize);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get platform info for platform " + PlatformID + ": " + result, result);
}
}
/// <summary>
/// Returns the specified profiling counter
/// </summary>
/// <param name="paramName"></param>
/// <param name="paramValue"></param>
public unsafe void GetEventProfilingInfo(ProfilingInfo paramName, out ulong paramValue)
{
IntPtr paramValueSizeRet;
ulong v;
ErrorCode errorCode;
errorCode = OpenCL.GetEventProfilingInfo(EventID, paramName, (IntPtr)sizeof(ulong), &v, out paramValueSizeRet);
if (errorCode != ErrorCode.SUCCESS)
throw new OpenCLException("GetEventProfilingInfo failed with error code "+errorCode, errorCode );
paramValue = v;
}
public override void ReadProperty(UInt32 key, IntPtr keyLength, void *pBuffer)
{
IntPtr size;
ErrorCode result;
result = OpenCL.GetImageInfo(this.MemID, key, keyLength, pBuffer, out size);
if (result != ErrorCode.SUCCESS)
{
base.ReadProperty(key, keyLength, pBuffer);
}
}
/// <summary>
/// Set argument argIndex to c
/// </summary>
/// <param name="argIndex"></param>
/// <param name="c"></param>
public void SetArg(int argIndex, IntPtr c)
{
ErrorCode result;
IntPtr lc = c;
result = (ErrorCode)OpenCL.SetKernelArg(KernelID, (uint)argIndex, (IntPtr)sizeof(IntPtr), &lc);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("SetArg failed with error code " + result, result);
}
}
public IntPtr GetPropertySize(uint key)
{
IntPtr size;
ErrorCode result;
result = (ErrorCode)OpenCL.GetDeviceInfo(DeviceID, key, IntPtr.Zero, null, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get device info for device " + DeviceID, result);
}
return(size);
}
unsafe public virtual IntPtr GetPropertySize(uint key)
{
IntPtr size;
ErrorCode result;
result = (ErrorCode)OpenCL.GetMemObjectInfo(MemID, key, IntPtr.Zero, null, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("GetMemObjectInfo failed: " + result, result);
}
return(size);
}
public IntPtr GetPropertySize(uint key)
{
IntPtr propertySize;
ErrorCode result;
result = (ErrorCode)OpenCL.GetPlatformInfo(PlatformID, key, IntPtr.Zero, null, out propertySize);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get platform info for platform " + PlatformID + ": " + result, result);
}
return(propertySize);
}
public IntPtr GetPropertySize(uint key)
{
IntPtr size;
ErrorCode result;
result = (ErrorCode)OpenCL.GetKernelInfo(KernelID, key, IntPtr.Zero, null, out size);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("Unable to get kernel info for kernel " + KernelID, result);
}
return(size);
}
public IntPtr GetPropertySize(uint key)
{
IntPtr size;
ErrorCode result = OpenCL.GetProgramBuildInfo(Program.ProgramID, Device.DeviceID, key, IntPtr.Zero, null, out size);;
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("clGetProgramBuildInfo failed with error code " + result, result);
}
return(size);
}
public Kernel CreateKernel(string kernelName)
{
IntPtr kernelID;
ErrorCode result;
kernelID = OpenCL.CreateKernel(ProgramID, kernelName, out result);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("CreateKernel failed with error code " + result, result);
}
return(new Kernel(Context, this, kernelID));
}
// Override the IPropertyContainer interface of the Mem class.
#region IPropertyContainer Members
public override IntPtr GetPropertySize(UInt32 key)
{
IntPtr size;
ErrorCode result;
result = OpenCL.GetImageInfo(this.MemID, key, IntPtr.Zero, null, out size);
if (result != ErrorCode.SUCCESS)
{
size = base.GetPropertySize(key);
}
return(size);
}
/// <summary>
/// OpenCL 1.1
/// </summary>
/// <returns></returns>
public Event CreateUserEvent()
{
ErrorCode result;
IntPtr eventID;
eventID = OpenCL.CreateUserEvent(ContextID, out result);
if (result != ErrorCode.SUCCESS)
{
throw new OpenCLException("CreateUserEvent failed with error code " + result, result);
}
return(new Event(this, null, eventID));
}