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. 37d8d0e25Snbeams // 4*3d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 57d8d0e25Snbeams // 6*3d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 77d8d0e25Snbeams 8ec3da8bcSJed Brown #include <ceed/ceed.h> 9ec3da8bcSJed Brown #include <ceed/backend.h> 107d8d0e25Snbeams #include <string.h> 117d8d0e25Snbeams #include "ceed-hip-gen.h" 127d8d0e25Snbeams 137d8d0e25Snbeams //------------------------------------------------------------------------------ 147d8d0e25Snbeams // Backend init 157d8d0e25Snbeams //------------------------------------------------------------------------------ 167d8d0e25Snbeams static int CeedInit_Hip_gen(const char *resource, Ceed ceed) { 177d8d0e25Snbeams int ierr; 18f87d896cSJeremy L Thompson 19f87d896cSJeremy L Thompson if (strcmp(resource, "/gpu/hip") && strcmp(resource, "/gpu/hip/gen")) 207d8d0e25Snbeams // LCOV_EXCL_START 21e15f9bd0SJeremy L Thompson return CeedError(ceed, CEED_ERROR_BACKEND, 22e15f9bd0SJeremy L Thompson "Hip backend cannot use resource: %s", resource); 237d8d0e25Snbeams // LCOV_EXCL_STOP 247d8d0e25Snbeams 256dbfb411Snbeams Ceed_Hip *data; 26e15f9bd0SJeremy L Thompson ierr = CeedCalloc(1, &data); CeedChkBackend(ierr); 27e15f9bd0SJeremy L Thompson ierr = CeedSetData(ceed, data); CeedChkBackend(ierr); 28f87d896cSJeremy L Thompson ierr = CeedHipInit(ceed, resource); CeedChkBackend(ierr); 297d8d0e25Snbeams 306dbfb411Snbeams Ceed ceedshared; 316dbfb411Snbeams CeedInit("/gpu/hip/shared", &ceedshared); 326dbfb411Snbeams ierr = CeedSetDelegate(ceed, ceedshared); CeedChkBackend(ierr); 336dbfb411Snbeams 347d8d0e25Snbeams const char fallbackresource[] = "/gpu/hip/ref"; 35e15f9bd0SJeremy L Thompson ierr = CeedSetOperatorFallbackResource(ceed, fallbackresource); 36e15f9bd0SJeremy L Thompson CeedChkBackend(ierr); 377d8d0e25Snbeams 387d8d0e25Snbeams ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "QFunctionCreate", 39e15f9bd0SJeremy L Thompson CeedQFunctionCreate_Hip_gen); CeedChkBackend(ierr); 407d8d0e25Snbeams ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "OperatorCreate", 41e15f9bd0SJeremy L Thompson CeedOperatorCreate_Hip_gen); CeedChkBackend(ierr); 427d8d0e25Snbeams ierr = CeedSetBackendFunction(ceed, "Ceed", ceed, "Destroy", 43e15f9bd0SJeremy L Thompson CeedDestroy_Hip); CeedChkBackend(ierr); 44e15f9bd0SJeremy L Thompson return CEED_ERROR_SUCCESS; 457d8d0e25Snbeams } 467d8d0e25Snbeams 477d8d0e25Snbeams //------------------------------------------------------------------------------ 487d8d0e25Snbeams // Register backend 497d8d0e25Snbeams //------------------------------------------------------------------------------ 501d013790SJed Brown CEED_INTERN int CeedRegister_Hip_Gen(void) { 511d013790SJed Brown return CeedRegister("/gpu/hip/gen", CeedInit_Hip_gen, 20); 527d8d0e25Snbeams } 537d8d0e25Snbeams //------------------------------------------------------------------------------ 54