mirror of
https://review.haiku-os.org/buildtools
synced 2025-02-15 02:07:42 +01:00
4c74403188
Change-Id: Iae65e95cfa0d92091b8b0a424ae36d88efa76aa9 Reviewed-on: https://review.haiku-os.org/c/buildtools/+/3020 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
/* 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);
|
|
}
|