/*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Multi-precision Binary Polynomial Arithmetic Library.
*
* The Initial Developer of the Original Code is
* Sun Microsystems, Inc.
* Portions created by the Initial Developer are Copyright (C) 2003
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Sheueling Chang Shantz <sheueling.chang@sun.com> and
* Douglas Stebila <douglas@stebila.ca> of Sun Laboratories.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Sun elects to use this software under the MPL license.
*/
#ifndef _MP_GF2M_PRIV_H_
#define _MP_GF2M_PRIV_H_
#pragma ident "%Z%%M% %I% %E% SMI"
#include "mpi-priv.h"
#if defined(MP_USE_UINT_DIGIT)
#else
#endif
/* Platform-specific macros for fast binary polynomial squaring. */
#if MP_DIGIT_BITS == 32
#define gf2m_SQR1(w) \
#define gf2m_SQR0(w) \
#else
#define gf2m_SQR1(w) \
#define gf2m_SQR0(w) \
#endif
/* Multiply two binary polynomials mp_digits a, b.
* Result is a polynomial with degree < 2 * MP_DIGIT_BITS - 1.
* Output in two mp_digits rh, rl.
*/
/* Compute xor-multiply of two binary polynomials (a1, a0) x (b1, b0)
* result is a binary polynomial in 4 mp_digits r[4].
* The caller MUST ensure that r has the right amount of space allocated.
*/
/* Compute xor-multiply of two binary polynomials (a2, a1, a0) x (b2, b1, b0)
* result is a binary polynomial in 6 mp_digits r[6].
* The caller MUST ensure that r has the right amount of space allocated.
*/
/* Compute xor-multiply of two binary polynomials (a3, a2, a1, a0) x (b3, b2, b1, b0)
* result is a binary polynomial in 8 mp_digits r[8].
* The caller MUST ensure that r has the right amount of space allocated.
*/
#endif /* _MP_GF2M_PRIV_H_ */