/// <summary>
/// Loads a compiled kernel into the given Cuda context as kernel program.
/// </summary>
/// <param name="accelerator">The associated accelerator.</param>
/// <param name="kernel">The source kernel.</param>
/// <param name="launcher">The launcher method for the given kernel.</param>
internal CudaKernel(
CudaAccelerator accelerator,
PTXCompiledKernel kernel,
MethodInfo launcher)
: base(accelerator, kernel, launcher)
{
var kernelLoaded = CurrentAPI.LoadModule(
out modulePtr,
kernel.PTXAssembly,
out string errorLog);
if (kernelLoaded != CudaError.CUDA_SUCCESS)
{
Trace.WriteLine("PTX Kernel loading failed:");
if (string.IsNullOrWhiteSpace(errorLog))
{
Trace.WriteLine(">> No error information available");
}
else
{
Trace.WriteLine(errorLog);
}
}
CudaException.ThrowIfFailed(kernelLoaded);
CudaException.ThrowIfFailed(
CurrentAPI.GetModuleFunction(
out functionPtr,
modulePtr,
kernel.Name));
}