cosmotool/external/sharp/libsharp/sharp_vecutil.h
2012-11-10 09:01:12 -05:00

43 lines
1.2 KiB
C

/*
* This file is part of libc_utils.
*
* libc_utils is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* libc_utils is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with libc_utils; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* libc_utils is being developed at the Max-Planck-Institut fuer Astrophysik
* and financially supported by the Deutsches Zentrum fuer Luft- und Raumfahrt
* (DLR).
*/
/*! \file sharp_vecutil.h
* Functionality related to vector instruction support
*
* Copyright (C) 2012 Max-Planck-Society
* \author Martin Reinecke
*/
#ifndef SHARP_VECUTIL_H
#define SHARP_VECUTIL_H
#if (defined (__AVX__))
#define VLEN 4
#elif (defined (__SSE2__))
#define VLEN 2
#else
#define VLEN 1
#endif
#endif