/* bignum.h-arbitrary precision integers
  Copyright (C) 1987-2024 Free Software Foundation, Inc.

  This file is part of GAS, the GNU Assembler.

  GAS 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 3, or (at your option)
  any later version.

  GAS 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 GAS; see the file COPYING.  If not, write to
  the Free Software Foundation, 51 Franklin Street - Fifth Floor,
  Boston, MA 02110-1301, USA.  */

/***********************************************************************\
*                                                                      *
*      Arbitrary-precision integer arithmetic.                         *
*      For speed, we work in groups of bits, even though this          *
*      complicates algorithms.                                         *
*      Each group of bits is called a 'littlenum'.                     *
*      A bunch of littlenums representing a (possibly large)           *
*      integer is called a 'bignum'.                                   *
*      Bignums are >= 0.                                               *
*                                                                      *
\***********************************************************************/

#define LITTLENUM_NUMBER_OF_BITS        (16)
#define LITTLENUM_RADIX                 (1 << LITTLENUM_NUMBER_OF_BITS)
#define LITTLENUM_MASK                  (0xFFFF)
#define LITTLENUM_SHIFT                 (1)
#define CHARS_PER_LITTLENUM             (1 << LITTLENUM_SHIFT)
#ifndef BITS_PER_CHAR
#define BITS_PER_CHAR                   (8)
#endif

typedef unsigned short LITTLENUM_TYPE;