diff options
Diffstat (limited to 'test/wrapper_clblas.h')
| -rw-r--r-- | test/wrapper_clblas.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test/wrapper_clblas.h b/test/wrapper_clblas.h index 23a02a45..501f0bc5 100644 --- a/test/wrapper_clblas.h +++ b/test/wrapper_clblas.h @@ -350,6 +350,44 @@ clblasStatus clblasXdotc<double2>(const size_t n, num_queues, queues, num_wait_events, wait_events, events); } +// Forwards the clBLAS calls for SNRM2/DNRM2 +template <typename T> +clblasStatus clblasXnrm2(const size_t n, + cl_mem nrm2_buffer, const size_t nrm2_offset, + const cl_mem x_buffer, const size_t x_offset, const size_t x_inc, + cl_uint num_queues, cl_command_queue *queues, + cl_uint num_wait_events, const cl_event *wait_events, cl_event *events); +template <> +clblasStatus clblasXnrm2<float>(const size_t n, + cl_mem nrm2_buffer, const size_t nrm2_offset, + const cl_mem x_buffer, const size_t x_offset, const size_t x_inc, + cl_uint num_queues, cl_command_queue *queues, + cl_uint num_wait_events, const cl_event *wait_events, cl_event *events) { + auto queue = Queue(queues[0]); + auto context = queue.GetContext(); + auto scratch_buffer = Buffer<float>(context, n*x_inc + x_offset); + return clblasSnrm2(n, + nrm2_buffer, nrm2_offset, + x_buffer, x_offset, static_cast<int>(x_inc), + scratch_buffer(), + num_queues, queues, num_wait_events, wait_events, events); +} +template <> +clblasStatus clblasXnrm2<double>(const size_t n, + cl_mem nrm2_buffer, const size_t nrm2_offset, + const cl_mem x_buffer, const size_t x_offset, const size_t x_inc, + cl_uint num_queues, cl_command_queue *queues, + cl_uint num_wait_events, const cl_event *wait_events, cl_event *events) { + auto queue = Queue(queues[0]); + auto context = queue.GetContext(); + auto scratch_buffer = Buffer<double>(context, n*x_inc + x_offset); + return clblasDnrm2(n, + nrm2_buffer, nrm2_offset, + x_buffer, x_offset, static_cast<int>(x_inc), + scratch_buffer(), + num_queues, queues, num_wait_events, wait_events, events); +} + // ================================================================================================= // BLAS level-2 (matrix-vector) routines // ================================================================================================= |