/// <summary>
/// Constructs a new CPU-based runtime context for parallel processing.
/// </summary>
/// <param name="multiprocessor">The target CPU multiprocessor.</param>
protected CPURuntimeContext(CPUMultiprocessor multiprocessor)
{
Multiprocessor = multiprocessor
?? throw new ArgumentNullException(nameof(multiprocessor));
broadcastBuffer = new CPUMemoryBufferCache(multiprocessor.Accelerator);
broadcastBuffer.Allocate <int>(16);
}
/// <summary>
/// Constructs a new CPU-based runtime context for parallel processing.
/// </summary>
/// <param name="multiprocessor">The target CPU multiprocessor.</param>
/// <param name="numThreadsPerWarp">The number of threads per warp.</param>
public CPURuntimeWarpContext(
CPUMultiprocessor multiprocessor,
int numThreadsPerWarp)
: base(multiprocessor)
{
WarpSize = numThreadsPerWarp;
shuffleBuffer = new CPUMemoryBufferCache(Multiprocessor.Accelerator);
shuffleBuffer.Allocate <int>(2 * sizeof(int) * numThreadsPerWarp);
}
/// <summary>
/// Constructs a new allocation operation.
/// </summary>
public GetShuffleMemory(CPUMemoryBufferCache shuffleBuffer, int warpSize)
{
ShuffleBuffer = shuffleBuffer;
WarpSize = warpSize;
}
