1*3d8e8822SJeremy L Thompson // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2*3d8e8822SJeremy L Thompson // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 384a01de5SJeremy L Thompson // 4*3d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 584a01de5SJeremy L Thompson // 6*3d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 784a01de5SJeremy L Thompson 8ec3da8bcSJed Brown #include <ceed/ceed.h> 9ec3da8bcSJed Brown #include <ceed/backend.h> 103d576824SJeremy L Thompson #include <stdbool.h> 113d576824SJeremy L Thompson #include <string.h> 1284a01de5SJeremy L Thompson #include "ceed-avx.h" 1384a01de5SJeremy L Thompson 14f10650afSjeremylt //------------------------------------------------------------------------------ 15f10650afSjeremylt // Backend Init 16f10650afSjeremylt //------------------------------------------------------------------------------ 1784a01de5SJeremy L Thompson static int CeedInit_Avx(const char *resource, Ceed ceed) { 1884a01de5SJeremy L Thompson int ierr; 1984a01de5SJeremy L Thompson if (strcmp(resource, "/cpu/self") 2084a01de5SJeremy L Thompson && strcmp(resource, "/cpu/self/avx/serial")) 21c042f62fSJeremy L Thompson // LCOV_EXCL_START 22e15f9bd0SJeremy L Thompson return CeedError(ceed, CEED_ERROR_BACKEND, 23e15f9bd0SJeremy L Thompson "AVX backend cannot use resource: %s", resource); 24c042f62fSJeremy L Thompson // LCOV_EXCL_STOP 25e15f9bd0SJeremy L Thompson ierr = CeedSetDeterministic(ceed, true); CeedChkBackend(ierr); 2684a01de5SJeremy L Thompson 275f67fadeSJeremy L Thompson // Create reference CEED that implementation will be dispatched 2884a01de5SJeremy L Thompson // through unless overridden 29d1d35e2fSjeremylt Ceed ceed_ref; 30d1d35e2fSjeremylt CeedInit("/cpu/self/opt/serial", &ceed_ref); 31d1d35e2fSjeremylt ierr = CeedSetDelegate(ceed, ceed_ref); CeedChkBackend(ierr); 3284a01de5SJeremy L Thompson 3380a9ef05SNatalie Beams if (CEED_SCALAR_TYPE == CEED_SCALAR_FP64) { 342f86a920SJeremy L Thompson ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", 3580a9ef05SNatalie Beams CeedTensorContractCreate_f64_Avx); 3680a9ef05SNatalie Beams CeedChkBackend(ierr); 3780a9ef05SNatalie Beams } else { 3880a9ef05SNatalie Beams ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", 3980a9ef05SNatalie Beams CeedTensorContractCreate_f32_Avx); 4080a9ef05SNatalie Beams CeedChkBackend(ierr); 4180a9ef05SNatalie Beams } 4280a9ef05SNatalie Beams 43e15f9bd0SJeremy L Thompson return CEED_ERROR_SUCCESS; 4484a01de5SJeremy L Thompson } 4584a01de5SJeremy L Thompson 46f10650afSjeremylt //------------------------------------------------------------------------------ 47f10650afSjeremylt // Backend Register 48f10650afSjeremylt //------------------------------------------------------------------------------ 491d013790SJed Brown CEED_INTERN int CeedRegister_Avx_Serial(void) { 501d013790SJed Brown return CeedRegister("/cpu/self/avx/serial", CeedInit_Avx, 35); 5184a01de5SJeremy L Thompson } 52f10650afSjeremylt //------------------------------------------------------------------------------ 53