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, 1, "Ref backend cannot use resource: %s", resource); 31 // LCOV_EXCL_STOP 32 ierr = CeedSetDeterministic(ceed, true); CeedChk(ierr); 33 34 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "VectorCreate", 35 CeedVectorCreate_Ref); CeedChk(ierr); 36 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateTensorH1", 37 CeedBasisCreateTensorH1_Ref); CeedChk(ierr); 38 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateH1", 39 CeedBasisCreateH1_Ref); CeedChk(ierr); 40 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", 41 CeedTensorContractCreate_Ref); CeedChk(ierr); 42 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "ElemRestrictionCreate", 43 CeedElemRestrictionCreate_Ref); CeedChk(ierr); 44 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, 45 "ElemRestrictionCreateBlocked", 46 CeedElemRestrictionCreate_Ref); CeedChk(ierr); 47 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionCreate", 48 CeedQFunctionCreate_Ref); CeedChk(ierr); 49 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionContextCreate", 50 CeedQFunctionContextCreate_Ref); CeedChk(ierr); 51 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "OperatorCreate", 52 CeedOperatorCreate_Ref); CeedChk(ierr); 53 ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "CompositeOperatorCreate", 54 CeedCompositeOperatorCreate_Ref); CeedChk(ierr); 55 return 0; 56 } 57 58 //------------------------------------------------------------------------------ 59 // Backend Register 60 //------------------------------------------------------------------------------ 61 CEED_INTERN int CeedRegister_Ref(void) { 62 return 63 //! [Register] 64 CeedRegister("/cpu/self/ref/serial", CeedInit_Ref, 50); 65 //! [Register] 66 } 67 //------------------------------------------------------------------------------ 68