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-impl.h> 18 #include <string.h> 19 #include "ceed-blocked.h" 20 21 static int CeedDestroy_Blocked(Ceed ceed) { 22 int ierr; 23 Ceed_Blocked *impl = ceed->data; 24 Ceed ceedref = impl->ceedref; 25 ierr = CeedFree(&ceedref); CeedChk(ierr); 26 ierr = CeedFree(&impl); CeedChk(ierr); 27 return 0; 28 } 29 30 static int CeedInit_Blocked(const char *resource, Ceed ceed) { 31 if (strcmp(resource, "/cpu/self") 32 && strcmp(resource, "/cpu/self/blocked")) 33 return CeedError(ceed, 1, "Blocked backend cannot use resource: %s", resource); 34 35 int ierr; 36 Ceed_Blocked *impl; 37 Ceed ceedref; 38 39 // Create refrence CEED that implementation will be dispatched 40 // through unless overridden 41 ierr = CeedCalloc(1, &impl); CeedChk(ierr); 42 CeedInit("/cpu/self/ref", &ceedref); 43 ceed->data = impl; 44 impl->ceedref = ceedref; 45 46 ceed->VecCreate = CeedVectorCreate_Blocked; 47 ceed->BasisCreateTensorH1 = CeedBasisCreateTensorH1_Blocked; 48 ceed->BasisCreateH1 = CeedBasisCreateH1_Blocked; 49 ceed->ElemRestrictionCreate = CeedElemRestrictionCreate_Blocked; 50 ceed->ElemRestrictionCreateBlocked = CeedElemRestrictionCreate_Blocked; 51 ceed->QFunctionCreate = CeedQFunctionCreate_Blocked; 52 ceed->OperatorCreate = CeedOperatorCreate_Blocked; 53 ceed->Destroy = CeedDestroy_Blocked; 54 55 return 0; 56 } 57 58 __attribute__((constructor)) 59 static void Register(void) { 60 CeedRegister("/cpu/self/blocked", CeedInit_Blocked, 10); 61 } 62