xref: /libCEED/backends/xsmm/ceed-xsmm-blocked.c (revision 5aed82e4fa97acf4ba24a7f10a35f5303a6798e0)
1 // Copyright (c) 2017-2024, Lawrence Livermore National Security, LLC and other CEED contributors.
2 // All Rights Reserved. See the top-level LICENSE and NOTICE files for details.
3 //
4 // SPDX-License-Identifier: BSD-2-Clause
5 //
6 // This file is part of CEED:  http://github.com/ceed
7 
8 #include <ceed.h>
9 #include <ceed/backend.h>
10 #include <stdbool.h>
11 #include <string.h>
12 
13 #include "ceed-xsmm.h"
14 
15 //------------------------------------------------------------------------------
16 // Backend Init
17 //------------------------------------------------------------------------------
18 static int CeedInit_Xsmm_Blocked(const char *resource, Ceed ceed) {
19   Ceed ceed_ref;
20 
21   CeedCheck(!strcmp(resource, "/cpu/self") || !strcmp(resource, "/cpu/self/xsmm") || !strcmp(resource, "/cpu/self/xsmm/blocked"), ceed,
22             CEED_ERROR_BACKEND, "blocked libXSMM backend cannot use resource: %s", resource);
23   CeedCallBackend(CeedSetDeterministic(ceed, true));
24 
25   // Create reference Ceed that implementation will be dispatched through unless overridden
26   CeedCallBackend(CeedInit("/cpu/self/opt/blocked", &ceed_ref));
27   CeedCallBackend(CeedSetDelegate(ceed, ceed_ref));
28 
29   CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", CeedTensorContractCreate_Xsmm));
30   return CEED_ERROR_SUCCESS;
31 }
32 
33 //------------------------------------------------------------------------------
34 // Backend Register
35 //------------------------------------------------------------------------------
36 CEED_INTERN int CeedRegister_Xsmm_Blocked(void) { return CeedRegister("/cpu/self/xsmm/blocked", CeedInit_Xsmm_Blocked, 20); }
37 
38 //------------------------------------------------------------------------------
39