/*

 * Copyright (c) 2003, 2007-14 Matteo Frigo

 * Copyright (c) 2003, 2007-14 Massachusetts Institute of Technology

 *

 * This program 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.

 *

 * This program 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 this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#include "kernel/ifftw.h"

#if HAVE_SIMD

#  define ALGN 16

#else

   /* disable the alignment machinery, because it will break,

      e.g., if sizeof(R) == 12 (as in long-double/x86) */

#  define ALGN 0

#endif

/* NONPORTABLE */

int X(ialignment_of)(R *p)

{

#if ALGN == 0

     UNUSED(p);

     return 0;

#else

     return (int)(((uintptr_t) p) % ALGN);

#endif

}