1 /* mpi-cmp.c - MPI functions
2 * Copyright (C) 1998, 1999 Free Software Foundation, Inc.
4 * This file is part of GnuPG.
6 * GnuPG is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * GnuPG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
21 #include "mpi-internal.h"
23 int mpi_cmp_ui(MPI u, unsigned long v)
28 if (!u->nlimbs && !limb)
37 else if (u->d[0] > limb)
42 EXPORT_SYMBOL_GPL(mpi_cmp_ui);
44 int mpi_cmp(MPI u, MPI v)
46 mpi_size_t usize, vsize;
53 if (!u->sign && v->sign)
55 if (u->sign && !v->sign)
57 if (usize != vsize && !u->sign && !v->sign)
59 if (usize != vsize && u->sign && v->sign)
63 cmp = mpihelp_cmp(u->d, v->d, usize);
68 EXPORT_SYMBOL_GPL(mpi_cmp);