17d8d0e25Snbeams // Copyright (c) 2017-2018, Lawrence Livermore National Security, LLC. 27d8d0e25Snbeams // Produced at the Lawrence Livermore National Laboratory. LLNL-CODE-734707. 37d8d0e25Snbeams // All Rights reserved. See files LICENSE and NOTICE for details. 47d8d0e25Snbeams // 57d8d0e25Snbeams // This file is part of CEED, a collection of benchmarks, miniapps, software 67d8d0e25Snbeams // libraries and APIs for efficient high-order finite element and spectral 77d8d0e25Snbeams // element discretizations for exascale applications. For more information and 87d8d0e25Snbeams // source code availability see http://github.com/ceed. 97d8d0e25Snbeams // 107d8d0e25Snbeams // The CEED research is supported by the Exascale Computing Project 17-SC-20-SC, 117d8d0e25Snbeams // a collaborative effort of two U.S. Department of Energy organizations (Office 127d8d0e25Snbeams // of Science and the National Nuclear Security Administration) responsible for 137d8d0e25Snbeams // the planning and preparation of a capable exascale ecosystem, including 147d8d0e25Snbeams // software, applications, hardware, advanced system engineering and early 157d8d0e25Snbeams // testbed platforms, in support of the nation's exascale computing imperative. 167d8d0e25Snbeams 17ec3da8bcSJed Brown #include <ceed/ceed.h> 18ec3da8bcSJed Brown #include <ceed/backend.h> 193d576824SJeremy L Thompson #include <stdbool.h> 207d8d0e25Snbeams #include <string.h> 217d8d0e25Snbeams #include "ceed-hip-shared.h" 227d8d0e25Snbeams 237d8d0e25Snbeams //------------------------------------------------------------------------------ 247d8d0e25Snbeams // Backend init 257d8d0e25Snbeams //------------------------------------------------------------------------------ 267d8d0e25Snbeams static int CeedInit_Hip_shared(const char *resource, Ceed ceed) { 277d8d0e25Snbeams int ierr; 28*f87d896cSJeremy L Thompson 29*f87d896cSJeremy L Thompson if (strcmp(resource, "/gpu/hip/shared")) 307d8d0e25Snbeams // LCOV_EXCL_START 31e15f9bd0SJeremy L Thompson return CeedError(ceed, CEED_ERROR_BACKEND, 32e15f9bd0SJeremy L Thompson "Hip backend cannot use resource: %s", resource); 337d8d0e25Snbeams // LCOV_EXCL_STOP 34e15f9bd0SJeremy L Thompson ierr = CeedSetDeterministic(ceed, true); CeedChkBackend(ierr); 357d8d0e25Snbeams 366dbfb411Snbeams Ceed_Hip *data; 37e15f9bd0SJeremy L Thompson ierr = CeedCalloc(1, &data); CeedChkBackend(ierr); 38e15f9bd0SJeremy L Thompson ierr = CeedSetData(ceed, data); CeedChkBackend(ierr); 39*f87d896cSJeremy L Thompson ierr = CeedHipInit(ceed, resource); CeedChkBackend(ierr); 407d8d0e25Snbeams 416dbfb411Snbeams Ceed ceedref; 426dbfb411Snbeams CeedInit("/gpu/hip/ref", &ceedref); 436dbfb411Snbeams ierr = CeedSetDelegate(ceed, ceedref); CeedChkBackend(ierr); 446dbfb411Snbeams 457d8d0e25Snbeams ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "BasisCreateTensorH1", 467d8d0e25Snbeams CeedBasisCreateTensorH1_Hip_shared); 47e15f9bd0SJeremy L Thompson CeedChkBackend(ierr); 487d8d0e25Snbeams ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "Destroy", 49e15f9bd0SJeremy L Thompson CeedDestroy_Hip); CeedChkBackend(ierr); 50e15f9bd0SJeremy L Thompson CeedChkBackend(ierr); 51e15f9bd0SJeremy L Thompson return CEED_ERROR_SUCCESS; 527d8d0e25Snbeams } 537d8d0e25Snbeams 547d8d0e25Snbeams //------------------------------------------------------------------------------ 557d8d0e25Snbeams // Register backend 567d8d0e25Snbeams //------------------------------------------------------------------------------ 571d013790SJed Brown CEED_INTERN int CeedRegister_Hip_Shared(void) { 581d013790SJed Brown return CeedRegister("/gpu/hip/shared", CeedInit_Hip_shared, 25); 597d8d0e25Snbeams } 607d8d0e25Snbeams //------------------------------------------------------------------------------ 61