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/* Check mp_bases values.
Copyright 2002 Free Software Foundation, Inc.
This file is part of the GNU MP Library test suite.
The GNU MP Library test suite 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 3 of the License,
or (at your option) any later version.
The GNU MP Library test suite 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
the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */
#include <stdio.h>
#include <stdlib.h>
#include "gmp-impl.h"
#include "longlong.h"
#include "tests.h"
int
main (int argc, char *argv[])
{
mp_limb_t want_bb, want_bb_inv;
int base, want_chars_per_limb;
want_chars_per_limb = refmpn_chars_per_limb (10);
if (MP_BASES_CHARS_PER_LIMB_10 != want_chars_per_limb)
{
printf ("MP_BASES_CHARS_PER_LIMB_10 wrong\n");
abort ();
}
want_bb = refmpn_big_base (10);
if (MP_BASES_BIG_BASE_10 != want_bb)
{
printf ("MP_BASES_BIG_BASE_10 wrong\n");
abort ();
}
want_bb_inv = refmpn_invert_limb
(want_bb << refmpn_count_leading_zeros (want_bb));
if (MP_BASES_BIG_BASE_INVERTED_10 != want_bb_inv)
{
printf ("MP_BASES_BIG_BASE_INVERTED_10 wrong\n");
abort ();
}
if (MP_BASES_NORMALIZATION_STEPS_10
!= refmpn_count_leading_zeros (MP_BASES_BIG_BASE_10))
{
printf ("MP_BASES_NORMALIZATION_STEPS_10 wrong\n");
abort ();
}
for (base = 2; base < numberof (mp_bases); base++)
{
want_chars_per_limb = refmpn_chars_per_limb (base);
if (mp_bases[base].chars_per_limb != want_chars_per_limb)
{
printf ("mp_bases[%d].chars_per_limb wrong\n", base);
printf (" got %d\n", mp_bases[base].chars_per_limb);
printf (" want %d\n", want_chars_per_limb);
abort ();
}
if (POW2_P (base))
{
want_bb = refmpn_count_trailing_zeros ((mp_limb_t) base);
if (mp_bases[base].big_base != want_bb)
{
printf ("mp_bases[%d].big_base (log2 of base) wrong\n", base);
abort ();
}
}
else
{
want_bb = refmpn_big_base (base);
if (mp_bases[base].big_base != want_bb)
{
printf ("mp_bases[%d].big_base wrong\n", base);
abort ();
}
#if USE_PREINV_DIVREM_1
want_bb_inv = refmpn_invert_limb
(want_bb << refmpn_count_leading_zeros (want_bb));
if (mp_bases[base].big_base_inverted != want_bb_inv)
{
printf ("mp_bases[%d].big_base_inverted wrong\n", base);
abort ();
}
#endif
}
}
exit (0);
}
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