pqc/external/flint-2.4.3/fq_nmod/mul_si.c
2014-05-24 23:16:06 +02:00

37 lines
1.3 KiB
C

/*=============================================================================
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) 2013 Mike Hansen
******************************************************************************/
#include "fq_nmod.h"
void fq_nmod_mul_si(fq_nmod_t rop, const fq_nmod_t op, slong x, const fq_nmod_ctx_t ctx)
{
mp_limb_t rx = x < 0 ? -x : x;
nmod_poly_scalar_mul_nmod(rop, op, rx);
if (x < 0)
nmod_poly_neg(rop, rop);
}