pqc/external/flint-2.4.3/fmpz/inlines.c

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2014-05-18 22:03:37 +00:00
/*=============================================================================
This file is part of FLINT.
FLINT 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 2 of the License, or
(at your option) any later version.
FLINT 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 FLINT; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2009 William Hart
******************************************************************************/
#define ulong ulongxx /* interferes with system includes */
#include <stdlib.h>
#undef ulong
#include <gmp.h>
#include "flint.h"
#include "ulong_extras.h"
#include "fmpz.h"
fmpz * __new_fmpz()
{
return flint_calloc(sizeof(fmpz), 1);
}
void __free_fmpz(fmpz * f)
{
_fmpz_demote(f);
flint_free(f);
}
void __fmpz_set_si(fmpz_t f, slong val)
{
if (val < COEFF_MIN || val > COEFF_MAX) /* val is large */
{
__mpz_struct *mpz_coeff = _fmpz_promote(f);
flint_mpz_set_si(mpz_coeff, val);
}
else
{
_fmpz_demote(f);
*f = val; /* val is small */
}
}
void __fmpz_set_ui(fmpz_t f, ulong val)
{
if (val > COEFF_MAX) /* val is large */
{
__mpz_struct *mpz_coeff = _fmpz_promote(f);
flint_mpz_set_ui(mpz_coeff, val);
}
else
{
_fmpz_demote(f);
*f = val; /* val is small */
}
}