/*
* RELIC is an Efficient LIbrary for Cryptography
* Copyright (c) 2011 RELIC Authors
*
* This file is part of RELIC. RELIC is legal property of its developers,
* whose names are not listed here. Please refer to the COPYRIGHT file
* for contact information.
*
* RELIC is free software; you can redistribute it and/or modify it under the
* terms of the version 2.1 (or later) of the GNU Lesser General Public License
* as published by the Free Software Foundation; or version 2.0 of the Apache
* License as published by the Apache Software Foundation. See the LICENSE files
* for more details.
*
* RELIC 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 LICENSE files for more details.
*
* You should have received a copy of the GNU Lesser General Public or the
* Apache License along with RELIC. If not, see
* or .
*/
/**
* @file
*
* Interface of the low-level digit vector module.
*
* @ingroup dv
*/
#ifndef RELIC_DV_LOW_H
#define RELIC_DV_LOW_H
#include "relic_bn_low.h"
#include "relic_fb_low.h"
#include "relic_fp_low.h"
/*============================================================================*/
/* Constant definitions */
/*============================================================================*/
#ifdef ASM
/**
* Size in digits of a squaring result in a prime field.
*/
#ifdef WITH_FP
#define DV_FP (2 * FP_DIGS + 1)
#else
#define DV_FP (0)
#endif
/**
* Size in digits of a squaring result in a binary field.
*/
#ifdef WITH_FB
#define DV_FB (2 * FB_DIGS)
#else
#define DV_FB (0)
#endif
/**
* Size in digits of a temporary vector.
*
* A temporary vector has enough size to store a multiplication/squaring/cubing
* result in any finite field.
*/
#if DV_FB > DV_FP
#define RLC_DV_DIGS DV_FB
#else
#define RLC_DV_DIGS DV_FP
#endif
#if RLC_BN_SIZE > DV_DIGS
#undef RLC_DV_DIGS
#define RLC_DV_DIGS RLC_BN_SIZE
#endif
#endif /* ASM */
#endif /* !RELIC_DV_LOW_H */