Tpetra parallel linear algebra Version of the Day
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Tpetra_Details_FixedHashTable_Cuda.cpp
1/*
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3// ***********************************************************************
4//
5// Tpetra: Templated Linear Algebra Services Package
6// Copyright (2008) Sandia Corporation
7//
8// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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42*/
43
44#include "Tpetra_Details_FixedHashTable_decl.hpp"
45
46#if defined(HAVE_TPETRA_EXPLICIT_INSTANTIATION) && defined(KOKKOS_ENABLE_CUDA)
47
48#include "TpetraCore_ETIHelperMacros.h"
49#include "Tpetra_Details_FixedHashTable_def.hpp"
50
51namespace Tpetra {
52namespace Details {
53
54 TPETRA_ETI_MANGLING_TYPEDEFS()
55
56 typedef Kokkos::Device<Kokkos::Cuda, Kokkos::CudaSpace> cuda_device_type;
57
58 typedef Kokkos::Device<Kokkos::Cuda, Kokkos::CudaUVMSpace> cuda_uvm_device_type;
59
60#define TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT_CUDA( LO, GO ) \
61 TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT( LO, GO, cuda_device_type )
62
63 TPETRA_INSTANTIATE_LG( TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT_CUDA )
64
65#define TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT_CUDA_UVM( LO, GO ) \
66 TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT( LO, GO, cuda_uvm_device_type )
67
68 TPETRA_INSTANTIATE_LG( TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT_CUDA_UVM )
69
70 // mfh 26 Sep 2015: Make sure that the {KeyType = LO, ValueType =
71 // LO} and {KeyType = int, ValueType = LO} specializations get
72 // built, since Directory needs them.
73
74 // KeyType = int doesn't get built if GO = int is disabled.
75#ifndef HAVE_TPETRA_INST_INT_INT
76# define TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT_CUDA_INT( LO ) \
77 TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT( LO, int, cuda_device_type ) \
78 TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT( LO, int, cuda_uvm_device_type )
79
80 TPETRA_INSTANTIATE_L( TPETRA_DETAILS_FIXEDHASHTABLE_INSTANT_CUDA_INT )
81
82 // FIXME (mfh 26 Sep 2015) Once it becomes possible to disable LO =
83 // int, add an instantiation here for {KeyType = LO, ValueType =
84 // LO}. However, this case has likely already been covered above,
85 // since disabling LO = int leaves LO = GO = long or long long as
86 // the most reasonable options. (It would be silly to use LO = long
87 // and GO = long long if sizeof(long) = sizeof(long long).)
88
89#endif // HAVE_TPETRA_INST_INT_INT
90
91} // namespace Details
92} // namespace Tpetra
93
94#endif // defined(HAVE_TPETRA_EXPLICIT_INSTANTIATION) && defined(KOKKOS_ENABLE_CUDA)
Implementation details of Tpetra.
Namespace Tpetra contains the class and methods constituting the Tpetra library.