xref: /libCEED/include/ceed/jit-source/hip/hip-ref-qfunction.h (revision c9c2c07970382857cc7b4a28d359710237b91a3e)
1a0154adeSJed Brown // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors.
2a0154adeSJed Brown // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3a0154adeSJed Brown //
4a0154adeSJed Brown // SPDX-License-Identifier: BSD-2-Clause
5a0154adeSJed Brown //
6a0154adeSJed Brown // This file is part of CEED:  http://github.com/ceed
7a0154adeSJed Brown 
8*c9c2c079SJeremy L Thompson #include <ceed.h>
9a0154adeSJed Brown 
10a0154adeSJed Brown template <int SIZE>
11a0154adeSJed Brown //------------------------------------------------------------------------------
12a0154adeSJed Brown // Read from quadrature points
13a0154adeSJed Brown //------------------------------------------------------------------------------
14a0154adeSJed Brown inline __device__ void readQuads(const CeedInt quad, const CeedInt num_qpts,
15a0154adeSJed Brown                                  const CeedScalar* d_u, CeedScalar* r_u) {
16a0154adeSJed Brown   for(CeedInt comp = 0; comp < SIZE; comp++) {
17a0154adeSJed Brown     r_u[comp] = d_u[quad + num_qpts * comp];
18a0154adeSJed Brown   }
19a0154adeSJed Brown }
20a0154adeSJed Brown 
21a0154adeSJed Brown //------------------------------------------------------------------------------
22a0154adeSJed Brown // Write at quadrature points
23a0154adeSJed Brown //------------------------------------------------------------------------------
24a0154adeSJed Brown template <int SIZE>
25a0154adeSJed Brown inline __device__ void writeQuads(const CeedInt quad, const CeedInt num_qpts,
26a0154adeSJed Brown                                   const CeedScalar* r_v, CeedScalar* d_v) {
27a0154adeSJed Brown   for(CeedInt comp = 0; comp < SIZE; comp++) {
28a0154adeSJed Brown     d_v[quad + num_qpts * comp] = r_v[comp];
29a0154adeSJed Brown   }
30a0154adeSJed Brown }
31a0154adeSJed Brown 
32a0154adeSJed Brown //------------------------------------------------------------------------------
33