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-hip-shared.h" 9 10 #include <ceed.h> 11 #include <ceed/backend.h> 12 #include <stdbool.h> 13 #include <string.h> 14 15 #include "../hip/ceed-hip-common.h" 16 17 //------------------------------------------------------------------------------ 18 // Backend init 19 //------------------------------------------------------------------------------ 20 static int CeedInit_Hip_shared(const char *resource, Ceed ceed) { 21 char *resource_root; 22 CeedCallBackend(CeedGetResourceRoot(ceed, resource, ":", &resource_root)); 23 CeedCheck(!strcmp(resource_root, "/gpu/hip/shared"), ceed, CEED_ERROR_BACKEND, "Hip backend cannot use resource: %s", resource); 24 CeedCallBackend(CeedFree(&resource_root)); 25 CeedCallBackend(CeedSetDeterministic(ceed, true)); 26 27 Ceed_Hip *data; 28 CeedCallBackend(CeedCalloc(1, &data)); 29 CeedCallBackend(CeedSetData(ceed, data)); 30 CeedCallBackend(CeedInit_Hip(ceed, resource)); 31 32 Ceed ceed_ref; 33 CeedCallBackend(CeedInit("/gpu/hip/ref", &ceed_ref)); 34 CeedCallBackend(CeedSetDelegate(ceed, ceed_ref)); 35 36 CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateTensorH1", CeedBasisCreateTensorH1_Hip_shared)); 37 CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "Destroy", CeedDestroy_Hip)); 38 return CEED_ERROR_SUCCESS; 39 } 40 41 //------------------------------------------------------------------------------ 42 // Register backend 43 //------------------------------------------------------------------------------ 44 CEED_INTERN int CeedRegister_Hip_Shared(void) { return CeedRegister("/gpu/hip/shared", CeedInit_Hip_shared, 25); } 45 46 //------------------------------------------------------------------------------ 47