1 // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 2 // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 3 // All Rights reserved. See files LICENSE and NOTICE for details. 4 // 5 // This file is part of CEED, a collection of benchmarks, miniapps, software 6 // libraries and APIs for efficient high-order finite element and spectral 7 // element discretizations for exascale applications. For more information and 8 // source code availability see http://github.com/ceed. 9 // 10 // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 11 // a collaborative effort of two U.S. Department of Energy organizations (Office 12 // of Science and the National Nuclear Security Administration) responsible for 13 // the planning and preparation of a capable exascale ecosystem, including 14 // software, applications, hardware, advanced system engineering and early 15 // testbed platforms, in support of the nation's exascale computing imperative. 16 17 #include <ceed.h> 18 #include <ceed-backend.h> 19 #include <string.h> 20 #include "ceed-ref.h" 21 22 //------------------------------------------------------------------------------ 23 // Backend Init 24 //------------------------------------------------------------------------------ 25 static int CeedInit_Ref(const char *resource, Ceed ceed) { 26 int ierr; 27 if (strcmp(resource, "/cpu/self") && strcmp(resource, "/cpu/self/ref") 28 && strcmp(resource, "/cpu/self/ref/serial")) 29 // LCOV_EXCL_START 30 return CeedError(ceed, CEED_ERROR_BACKEND, 31 "Ref backend cannot use resource: %s", resource); 32 // LCOV_EXCL_STOP 33 ierr = CeedSetDeterministic(ceed, true); CeedChkBackend(ierr); 34 35 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "VectorCreate", 36 CeedVectorCreate_Ref); CeedChkBackend(ierr); 37 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateTensorH1", 38 CeedBasisCreateTensorH1_Ref); CeedChkBackend(ierr); 39 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateH1", 40 CeedBasisCreateH1_Ref); CeedChkBackend(ierr); 41 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", 42 CeedTensorContractCreate_Ref); CeedChkBackend(ierr); 43 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "ElemRestrictionCreate", 44 CeedElemRestrictionCreate_Ref); CeedChkBackend(ierr); 45 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, 46 "ElemRestrictionCreateBlocked", 47 CeedElemRestrictionCreate_Ref); CeedChkBackend(ierr); 48 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionCreate", 49 CeedQFunctionCreate_Ref); CeedChkBackend(ierr); 50 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionContextCreate", 51 CeedQFunctionContextCreate_Ref); CeedChkBackend(ierr); 52 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "OperatorCreate", 53 CeedOperatorCreate_Ref); CeedChkBackend(ierr); 54 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "CompositeOperatorCreate", 55 CeedCompositeOperatorCreate_Ref); CeedChkBackend(ierr); 56 return CEED_ERROR_SUCCESS; 57 } 58 59 //------------------------------------------------------------------------------ 60 // Backend Register 61 //------------------------------------------------------------------------------ 62 CEED_INTERN int CeedRegister_Ref(void) { 63 return 64 //! [Register] 65 CeedRegister("/cpu/self/ref/serial", CeedInit_Ref, 50); 66 //! [Register] 67 } 68 //------------------------------------------------------------------------------ 69