1 // Copyright (c) 2017-2022, 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 8 #include <ceed/ceed.h> 9 #include <ceed/backend.h> 10 #include <stdbool.h> 11 #include <string.h> 12 #include "ceed-hip-shared.h" 13 14 //------------------------------------------------------------------------------ 15 // Backend init 16 //------------------------------------------------------------------------------ 17 static int CeedInit_Hip_shared(const char *resource, Ceed ceed) { 18 int ierr; 19 20 if (strcmp(resource, "/gpu/hip/shared")) 21 // LCOV_EXCL_START 22 return CeedError(ceed, CEED_ERROR_BACKEND, 23 "Hip backend cannot use resource: %s", resource); 24 // LCOV_EXCL_STOP 25 ierr = CeedSetDeterministic(ceed, true); CeedChkBackend(ierr); 26 27 Ceed_Hip *data; 28 ierr = CeedCalloc(1, &data); CeedChkBackend(ierr); 29 ierr = CeedSetData(ceed, data); CeedChkBackend(ierr); 30 ierr = CeedHipInit(ceed, resource); CeedChkBackend(ierr); 31 32 Ceed ceed_ref; 33 CeedInit("/gpu/hip/ref", &ceed_ref); 34 ierr = CeedSetDelegate(ceed, ceed_ref); CeedChkBackend(ierr); 35 36 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateTensorH1", 37 CeedBasisCreateTensorH1_Hip_shared); 38 CeedChkBackend(ierr); 39 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "Destroy", 40 CeedDestroy_Hip); CeedChkBackend(ierr); 41 CeedChkBackend(ierr); 42 return CEED_ERROR_SUCCESS; 43 } 44 45 //------------------------------------------------------------------------------ 46 // Register backend 47 //------------------------------------------------------------------------------ 48 CEED_INTERN int CeedRegister_Hip_Shared(void) { 49 return CeedRegister("/gpu/hip/shared", CeedInit_Hip_shared, 25); 50 } 51 //------------------------------------------------------------------------------ 52