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/* bignum.h-arbitrary precision integers

   Copyright (C) 1987-2015 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;