xref: /libCEED/backends/cuda-shared/ceed-cuda-shared.h (revision aa72de07106562bbc82cc6511afb18f45fe8145b)
1 // Copyright (c) 2017-2024, Lawrence Livermore National Security, LLC and other CEED contributors.
2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3 //
4 // SPDX-License-Identifier: BSD-2-Clause
5 //
6 // This file is part of CEED:  http://github.com/ceed
7 #pragma once
8 
9 #include <ceed.h>
10 #include <ceed/backend.h>
11 #include <cuda.h>
12 
13 typedef struct {
14   CUmodule    module;
15   CUfunction  Interp;
16   CUfunction  InterpTranspose;
17   CUfunction  Grad;
18   CUfunction  GradTranspose;
19   CUfunction  Weight;
20   CUmodule    moduleAtPoints;
21   CeedInt     num_points;
22   CUfunction  InterpAtPoints;
23   CUfunction  GradAtPoints;
24   CeedScalar *d_interp_1d;
25   CeedScalar *d_grad_1d;
26   CeedScalar *d_collo_grad_1d;
27   CeedScalar *d_q_weight_1d;
28   CeedScalar *d_chebyshev_interp_1d;
29   CeedScalar *c_B;
30   CeedScalar *c_G;
31 } CeedBasis_Cuda_shared;
32 
33 CEED_INTERN int CeedBasisCreateTensorH1_Cuda_shared(CeedInt dim, CeedInt P_1d, CeedInt Q_1d, const CeedScalar *interp_1d, const CeedScalar *grad_1d,
34                                                     const CeedScalar *q_ref_1d, const CeedScalar *q_weight_1d, CeedBasis basis);
35