/* StarPU --- Runtime system for heterogeneous multicore architectures. * * Copyright (C) 2014 Université de Bordeaux * * StarPU is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or (at * your option) any later version. * * StarPU is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * * See the GNU Lesser General Public License in COPYING.LGPL for more details. */ #include extern "C" __global__ void long_kernel(unsigned long niters) { unsigned long i; for (i = 0; i < niters; i++) __syncthreads(); } extern "C" void long_kernel_cuda(unsigned long niters) { dim3 dimBlock(1,1); dim3 dimGrid(1,1); long_kernel<<>>(niters); }