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/* Copyright (C) 2000 The PARI group.
This file is part of the PARI/GP package.
PARI/GP 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. It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY WHATSOEVER.
Check the License for details. You should have received a copy of it, along
with the package; see the file 'COPYING'. If not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
/*x being a t_INT, return a pointer to the most significant word of x.*/
/*x being a t_INT, return a pointer to the least significant word of x.*/
/*x pointing to a mantissa word, return the previous (less significant)
* mantissa word.*/
/*x pointing to a mantissa word, return the next (more significant) mantissa
* word.*/
/*x being a t_INT, return a pointer to the l-th least significant word of x.*/
/*x being a t_INT, return a pointer to the l-th least significant word of x,
* assuming lgefint(x) = lx.*/
/*This macro should not be used in libpari itself.*/