pqc/external/flint-2.4.3/fq_poly_templates/swap.c

58 lines
1.7 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) 2008, 2009 William Hart
Copyright (C) 2012 Sebastian Pancratz
Copyright (C) 2013 Mike Hansen
******************************************************************************/
#ifdef T
#include "templates.h"
void
TEMPLATE(T, poly_swap) (TEMPLATE(T, poly_t) op1, TEMPLATE(T, poly_t) op2,
const TEMPLATE(T, ctx_t) ctx)
{
if (op1 != op2)
{
slong temp;
TEMPLATE(T, struct) * temp_c;
temp = op1->length;
op1->length = op2->length;
op2->length = temp;
temp = op1->alloc;
op1->alloc = op2->alloc;
op2->alloc = temp;
temp_c = op1->coeffs;
op1->coeffs = op2->coeffs;
op2->coeffs = temp_c;
}
}
#endif