mirror of
https://gitlab.kitware.com/vtk/vtk-m
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77 lines
3.0 KiB
C
77 lines
3.0 KiB
C
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_internal__ExportMacros_h
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#define vtk_m_internal__ExportMacros_h
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#include <vtkm/internal/Configure.h>
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/*!
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* Export macros for various parts of the VTKm library.
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*/
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#ifdef VTKM_CUDA
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#define VTKM_EXEC_EXPORT inline __device__ __host__
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#define VTKM_EXEC_CONT_EXPORT inline __device__ __host__
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#define VTKM_SUPPRESS_EXEC_WARNINGS \
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#pragma hd_warning_disable \
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#pragma nv_exec_check_disable
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#define VTKM_EXEC_CONSTANT_EXPORT __device__ __constant__
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#else
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#define VTKM_EXEC_EXPORT inline
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#define VTKM_EXEC_CONT_EXPORT inline
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#define VTKM_SUPPRESS_EXEC_WARNINGS
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#define VTKM_EXEC_CONSTANT_EXPORT
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#endif
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#define VTKM_CONT_EXPORT inline
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/// Simple macro to identify a parameter as unused. This allows you to name a
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/// parameter that is not used. There are several instances where you might
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/// want to do this. For example, when using a parameter to overload or
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/// template a function but do not actually use the parameter. Another example
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/// is providing a specialization that does not need that parameter.
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#define vtkmNotUsed(parameter_name)
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// Check boost support under CUDA
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#ifdef VTKM_CUDA
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#if !defined(BOOST_SP_DISABLE_THREADS) && !defined(BOOST_SP_USE_SPINLOCK) && !defined(BOOST_SP_USE_PTHREADS)
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#warning -------------------------------------------------------------------
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#warning The CUDA compiler (nvcc) has trouble with some of the optimizations
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#warning boost uses for thread saftey. To get around this, please define
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#warning one of the following macros to specify the thread handling boost
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#warning should use:
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#warning
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#warning BOOST_SP_DISABLE_THREADS
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#warning BOOST_SP_USE_SPINLOCK
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#warning BOOST_SP_USE_PTHREADS
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#warning
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#warning Failure to define one of these for a CUDA build will probably cause
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#warning other annoying warnings and might even cause incorrect code. Note
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#warning that specifying BOOST_SP_DISABLE_THREADS does not preclude using
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#warning VTKm with a threaded device (like OpenMP). Specifying one of these
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#warning modes for boost does not effect the scheduling in VTKm.
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#warning -------------------------------------------------------------------
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#endif
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#endif
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#endif //vtk_m_internal__ExportMacros_h
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