1*9ba83ac0SJeremy L Thompson // Copyright (c) 2017-2026, Lawrence Livermore National Security, LLC and other CEED contributors. 23d8e8822SJeremy L Thompson // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3af7ca75eSjeremylt // 43d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 5af7ca75eSjeremylt // 63d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 7af7ca75eSjeremylt 8e8a49f24SJeremy L Thompson #include <ceed-impl.h> 949aac155SJeremy L Thompson #include <ceed.h> 102b730f8bSJeremy L Thompson #include <ceed/backend.h> 112b730f8bSJeremy L Thompson #include <ceed/cuda.h> 1249aac155SJeremy L Thompson #include <cuda.h> 13af7ca75eSjeremylt 14af7ca75eSjeremylt /** 15af7ca75eSjeremylt @brief Set CUDA function pointer to evaluate action at quadrature points 16af7ca75eSjeremylt 17ca94c3ddSJeremy L Thompson @param[in,out] qf `CeedQFunction` to set device pointer 18ea61e9acSJeremy L Thompson @param[in] f Device function pointer to evaluate action at quadrature points 19af7ca75eSjeremylt 20af7ca75eSjeremylt @return An error code: 0 - success, otherwise - failure 21af7ca75eSjeremylt 22af7ca75eSjeremylt @ref User 23af7ca75eSjeremylt **/ 24af7ca75eSjeremylt int CeedQFunctionSetCUDAUserFunction(CeedQFunction qf, CUfunction f) { 25af7ca75eSjeremylt if (!qf->SetCUDAUserFunction) { 269bc66399SJeremy L Thompson CeedDebug(CeedQFunctionReturnCeed(qf), "Backend does not support CUfunction pointers for QFunctions."); 27af7ca75eSjeremylt } else { 282b730f8bSJeremy L Thompson CeedCall(qf->SetCUDAUserFunction(qf, f)); 29af7ca75eSjeremylt } 30e15f9bd0SJeremy L Thompson return CEED_ERROR_SUCCESS; 31af7ca75eSjeremylt } 32