xref: /libCEED/backends/avx/ceed-avx-blocked.c (revision 9330daecb0fc008043eec1b94c46ef7aecbb00cd)
1 // Copyright (c) 2017-2022, 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-avx.h"
14 
15 //------------------------------------------------------------------------------
16 // Backend Init
17 //------------------------------------------------------------------------------
18 static int CeedInit_Avx(const char *resource, Ceed ceed) {
19   CeedCheck(!strcmp(resource, "/cpu/self") || !strcmp(resource, "/cpu/self/avx") || !strcmp(resource, "/cpu/self/avx/blocked"), ceed,
20             CEED_ERROR_BACKEND, "AVX backend cannot use resource: %s", resource);
21   CeedCallBackend(CeedSetDeterministic(ceed, true));
22 
23   // Create reference Ceed that implementation will be dispatched through unless overridden
24   Ceed ceed_ref;
25   CeedCallBackend(CeedInit("/cpu/self/opt/blocked", &ceed_ref));
26   CeedCallBackend(CeedSetDelegate(ceed, ceed_ref));
27 
28   if (CEED_SCALAR_TYPE == CEED_SCALAR_FP64) {
29     CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", CeedTensorContractCreate_f64_Avx));
30   } else {
31     CeedCallBackend(CeedSetBackendFunction(ceed, "Ceed", ceed, "TensorContractCreate", CeedTensorContractCreate_f32_Avx));
32   }
33 
34   return CEED_ERROR_SUCCESS;
35 }
36 
37 //------------------------------------------------------------------------------
38 // Backend Register
39 //------------------------------------------------------------------------------
40 CEED_INTERN int CeedRegister_Avx_Blocked(void) { return CeedRegister("/cpu/self/avx/blocked", CeedInit_Avx, 30); }
41 
42 //------------------------------------------------------------------------------
43