/// Constructor. Extracts a backend::kernel instance from backend::program.
kernel(const command_queue &queue,
const program &P,
const std::string &name,
std::function<size_t(size_t)> smem
)
: ctx(queue.context()), P(P), smem(0)
{
cuda_check( cuModuleGetFunction(&K, P.raw(), name.c_str()) );
config(queue, smem);
}
/// Constructor. Extracts a backend::kernel instance from backend::program.
kernel(const command_queue &queue,
const program &P,
const std::string &name,
size_t smem_per_thread = 0
)
: ctx(queue.context()), P(P), smem(0)
{
cuda_check( cuModuleGetFunction(&K, P.raw(), name.c_str()) );
config(queue,
[smem_per_thread](size_t wgs){ return wgs * smem_per_thread; });
}
