67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/* Test ULONG_PARITY.
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Copyright 2002, 2014 Free Software Foundation, Inc.
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This file is part of the GNU MP Library test suite.
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The GNU MP Library test suite is free software; you can redistribute it
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and/or modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 3 of the License,
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or (at your option) any later version.
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The GNU MP Library test suite is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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Public License for more details.
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You should have received a copy of the GNU General Public License along with
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the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
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#include <stdio.h>
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#include <stdlib.h>
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#include "gmp-impl.h"
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#include "tests.h"
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void
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check_one (int want, unsigned long n)
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{
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int got;
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ULONG_PARITY (got, n);
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if (got != want)
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{
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printf ("ULONG_PARITY wrong\n");
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printf (" n %lX\n", n);
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printf (" want %d\n", want);
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printf (" got %d\n", got);
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abort ();
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}
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}
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void
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check_various (void)
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{
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int i;
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check_one (0, 0L);
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check_one (BITS_PER_ULONG & 1, ULONG_MAX);
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check_one (0, 0x11L);
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check_one (1, 0x111L);
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check_one (1, 0x3111L);
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for (i = 0; i < BITS_PER_ULONG; i++)
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check_one (1, 1UL << i);
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}
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int
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main (int argc, char *argv[])
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{
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tests_start ();
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mp_trace_base = 16;
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check_various ();
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tests_end ();
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exit (0);
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}
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