t-parity.c
上传用户:qaz666999
上传日期:2022-08-06
资源大小:2570k
文件大小:1k
- /* Test ULONG_PARITY.
- Copyright 2002 Free Software Foundation, Inc.
- This file is part of the GNU MP Library.
- The GNU MP Library is free software; you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 3 of the License, or (at your
- option) any later version.
- The GNU MP Library 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 Lesser General Public
- License for more details.
- You should have received a copy of the GNU Lesser General Public License
- along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
- #include <stdio.h>
- #include <stdlib.h>
- #include "gmp.h"
- #include "gmp-impl.h"
- #include "tests.h"
- void
- check_one (int want, unsigned long n)
- {
- int got;
- ULONG_PARITY (got, n);
- if (got != want)
- {
- printf ("ULONG_PARITY wrongn");
- printf (" n %lXn", n);
- printf (" want %dn", want);
- printf (" got %dn", got);
- abort ();
- }
- }
- void
- check_various (void)
- {
- int i;
- check_one (0, 0L);
- check_one (BITS_PER_ULONG & 1, ULONG_MAX);
- check_one (0, 0x11L);
- check_one (1, 0x111L);
- check_one (1, 0x3111L);
- for (i = 0; i < BITS_PER_ULONG; i++)
- check_one (1, 1L << i);
- }
- int
- main (int argc, char *argv[])
- {
- tests_start ();
- mp_trace_base = 16;
- check_various ();
- tests_end ();
- exit (0);
- }