-/* -*-c-*-
- *
- * $Id: mpmont-exp.h,v 1.3 2004/04/08 01:36:15 mdw Exp $
- *
- * Exponentiation operations for Montgomery reduction
- *
- * (c) 2001 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of Catacomb.
- *
- * Catacomb is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * Catacomb 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 Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with Catacomb; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef CATACOMB_MPMONT_EXP_H
-#define CATACOMB_MPMONT_EXP_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/*----- Exponentation definitions -----------------------------------------*/
-
-#define EXP_TYPE mp *
-
-#define EXP_COPY(d, x) d = MP_COPY(x)
-#define EXP_DROP(x) MP_DROP(x)
-
-#define EXP_MUL(a, x) do { \
- mp *t = mpmont_mul(mm, spare, a, x); \
- spare = a; \
- a = t; \
-} while (0)
-
-#define EXP_SQR(a) do { \
- mp *t = mp_sqr(spare, a); \
- spare = a; \
- a = mpmont_reduce(mm, t, t); \
-} while (0)
-
-#define EXP_FIX(x)
-
-#define EXP_SETMUL(d, x, y) d = mpmont_mul(mm, MP_NEW, x, y)
-
-#define EXP_SETSQR(d, x) do { \
- d = mp_sqr(MP_NEW, x); \
- d = mpmont_reduce(mm, d, d); \
-} while (0)
-
-#include "exp.h"
-
-/*----- That's all, folks -------------------------------------------------*/
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif