private static void Kernel(long colsA, Func <long, long, T> getA, Func <long, long, T> getB, Action <long, long, T> setC, T zero, Func <T, T, T> add, Func <T, T, T> mul)
{
var blockRow = blockIdx.x;
var blockCol = blockIdx.y;
var valueC = zero;
var row = threadIdx.x;
var col = threadIdx.y;
for (var m = 0; m < ScalarOps.DivUp(colsA, BlockSize); ++m)
{
var subA = __shared__.Array2D <T>(BlockSize, BlockSize);
var subB = __shared__.Array2D <T>(BlockSize, BlockSize);
subA[row, col] = getA(blockRow * BlockSize + row, m * BlockSize + col);
subB[row, col] = getB(m * BlockSize + row, blockCol * BlockSize + col);
DeviceFunction.SyncThreads();
for (var e = 0; e < BlockSize; ++e)
{
valueC = add(valueC, mul(subA[row, e], subB[e, col]));
}
DeviceFunction.SyncThreads();
}
setC(blockRow * BlockSize + row, blockCol * BlockSize + col, valueC);
}
