MFEM  v3.4
Finite element discretization library
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tconfig.hpp
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1 // Copyright (c) 2010, Lawrence Livermore National Security, LLC. Produced at
2 // the Lawrence Livermore National Laboratory. LLNL-CODE-443211. All Rights
3 // reserved. See file COPYRIGHT for details.
4 //
5 // This file is part of the MFEM library. For more information and source code
6 // availability see http://mfem.org.
7 //
8 // MFEM is free software; you can redistribute it and/or modify it under the
9 // terms of the GNU Lesser General Public License (as published by the Free
10 // Software Foundation) version 2.1 dated February 1999.
11 
12 #ifndef MFEM_TEMPLATE_CONFIG
13 #define MFEM_TEMPLATE_CONFIG
14 
15 // the main MFEM config header
16 #include "config.hpp"
17 
18 // --- MFEM_STATIC_ASSERT
19 #if (__cplusplus >= 201103L)
20 #define MFEM_STATIC_ASSERT(cond, msg) static_assert((cond), msg)
21 #else
22 #define MFEM_STATIC_ASSERT(cond, msg) if (cond) { }
23 #endif
24 
25 // --- MFEM_ALWAYS_INLINE
26 #if !defined(MFEM_DEBUG) && (defined(__GNUC__) || defined(__clang__))
27 #define MFEM_ALWAYS_INLINE __attribute__((always_inline))
28 #else
29 #define MFEM_ALWAYS_INLINE
30 #endif
31 
32 #define MFEM_TEMPLATE_BLOCK_SIZE 4
33 #define MFEM_SIMD_SIZE 32
34 #define MFEM_TEMPLATE_ENABLE_SERIALIZE
35 
36 // #define MFEM_TEMPLATE_ELTRANS_HAS_NODE_DOFS
37 // #define MFEM_TEMPLATE_ELTRANS_RESULT_HAS_NODES
38 // #define MFEM_TEMPLATE_FIELD_EVAL_DATA_HAS_DOFS
39 #define MFEM_TEMPLATE_INTRULE_COEFF_PRECOMP
40 
41 // derived macros
42 #define MFEM_ROUNDUP(val,base) ((((val)+(base)-1)/(base))*(base))
43 #define MFEM_ALIGN_SIZE(size,type) \
44  MFEM_ROUNDUP(size,(MFEM_SIMD_SIZE)/sizeof(type))
45 
46 namespace mfem
47 {
48 namespace internal
49 {
50 long long flop_count;
51 }
52 }
53 
54 #ifdef MFEM_COUNT_FLOPS
55 #define MFEM_FLOPS_RESET() (mfem::internal::flop_count = 0)
56 #define MFEM_FLOPS_ADD(cnt) (mfem::internal::flop_count += (cnt))
57 #define MFEM_FLOPS_GET() (mfem::internal::flop_count)
58 #else
59 #define MFEM_FLOPS_RESET()
60 #define MFEM_FLOPS_ADD(cnt)
61 #define MFEM_FLOPS_GET() (0)
62 #endif
63 
64 #endif // MFEM_TEMPLATE_CONFIG