/*
Copyright 2012 , 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 <limits.h>
#include <stdlib.h>
#include <stdio.h>
#include "testutils.h"
#define MAXBITS
400
#define COUNT
10000
void
testmain (
int argc,
char **argv)
{
unsigned i;
mpz_t a, res, ref;
mp_bitcnt_t b;
mpz_init (a);
mpz_init (res);
mpz_init (ref);
for (i =
0 ; i < COUNT; i++)
{
mini_random_bit_op (OP_SETBIT, MAXBITS, a, &b, ref);
mpz_set (res, a);
mpz_setbit (res, b);
if (mpz_cmp (res, ref))
{
fprintf (stderr,
"mpz_setbit failed:\n" );
dump (
"a" , a);
fprintf (stderr,
"b: %lu\n" , b);
dump (
"r" , res);
dump (
"ref" , ref);
abort ();
}
if (!mpz_tstbit (res, b))
{
fprintf (stderr,
"mpz_tstbit failed (after mpz_setbit):\n" );
dump (
"res" , a);
fprintf (stderr,
"b: %lu\n" , b);
abort ();
}
mini_random_bit_op (OP_CLRBIT, MAXBITS, a, &b, ref);
mpz_set (res, a);
mpz_clrbit (res, b);
if (mpz_cmp (res, ref))
{
fprintf (stderr,
"mpz_clrbit failed:\n" );
dump (
"a" , a);
fprintf (stderr,
"b: %lu\n" , b);
dump (
"r" , res);
dump (
"ref" , ref);
abort ();
}
if (mpz_tstbit (res, b))
{
fprintf (stderr,
"mpz_tstbit failed (after mpz_clrbit):\n" );
dump (
"res" , a);
fprintf (stderr,
"b: %lu\n" , b);
abort ();
}
mini_random_bit_op (OP_COMBIT, MAXBITS, a, &b, ref);
mpz_set (res, a);
mpz_com (a, a);
mpz_combit (res, b);
if (mpz_cmp (res, ref))
{
fprintf (stderr,
"mpz_combit failed:\n" );
dump (
"a" , a);
fprintf (stderr,
"b: %lu\n" , b);
dump (
"r" , res);
dump (
"ref" , ref);
abort ();
}
if (mpz_tstbit (res, b) != mpz_tstbit (a, b))
{
fprintf (stderr,
"mpz_tstbit failed (after mpz_combit):\n" );
dump (
"res" , a);
fprintf (stderr,
"b: %lu\n" , b);
abort ();
}
}
mpz_clear (a);
mpz_clear (res);
mpz_clear (ref);
}
Messung V0.5 in Prozent C=89 H=97 G=93
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
*© Formatika GbR, Deutschland