1/* Test ULONG_PARITY. 2 3Copyright 2002 Free Software Foundation, Inc. 4 5This file is part of the GNU MP Library. 6 7The GNU MP Library is free software; you can redistribute it and/or modify 8it under the terms of the GNU Lesser General Public License as published by 9the Free Software Foundation; either version 3 of the License, or (at your 10option) any later version. 11 12The GNU MP Library is distributed in the hope that it will be useful, but 13WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 15License for more details. 16 17You should have received a copy of the GNU Lesser General Public License 18along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 19 20#include <stdio.h> 21#include <stdlib.h> 22#include "gmp.h" 23#include "gmp-impl.h" 24#include "tests.h" 25 26void 27check_one (int want, unsigned long n) 28{ 29 int got; 30 ULONG_PARITY (got, n); 31 if (got != want) 32 { 33 printf ("ULONG_PARITY wrong\n"); 34 printf (" n %lX\n", n); 35 printf (" want %d\n", want); 36 printf (" got %d\n", got); 37 abort (); 38 } 39} 40 41void 42check_various (void) 43{ 44 int i; 45 46 check_one (0, 0L); 47 check_one (BITS_PER_ULONG & 1, ULONG_MAX); 48 check_one (0, 0x11L); 49 check_one (1, 0x111L); 50 check_one (1, 0x3111L); 51 52 for (i = 0; i < BITS_PER_ULONG; i++) 53 check_one (1, 1L << i); 54} 55 56 57int 58main (int argc, char *argv[]) 59{ 60 tests_start (); 61 mp_trace_base = 16; 62 63 check_various (); 64 65 tests_end (); 66 exit (0); 67} 68