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Annotation of OpenXM_contrib/gmp/tests/mpz/logic.c, Revision 1.1.1.1

1.1       ohara       1: /* Test mpz_com, mpz_and, mpz_ior, and mpz_xor.
                      2:
                      3: Copyright 1993, 1994, 1996, 1997, 2001 Free Software Foundation, Inc.
                      4:
                      5: This file is part of the GNU MP Library.
                      6:
                      7: The GNU MP Library is free software; you can redistribute it and/or modify
                      8: it under the terms of the GNU Lesser General Public License as published by
                      9: the Free Software Foundation; either version 2.1 of the License, or (at your
                     10: option) any later version.
                     11:
                     12: The GNU MP Library is distributed in the hope that it will be useful, but
                     13: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     15: License for more details.
                     16:
                     17: You should have received a copy of the GNU Lesser General Public License
                     18: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     19: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     20: MA 02111-1307, USA. */
                     21:
                     22: #include <stdio.h>
                     23: #include <stdlib.h>
                     24:
                     25: #include "gmp.h"
                     26: #include "gmp-impl.h"
                     27: #include "tests.h"
                     28:
                     29: void dump_abort _PROTO (());
                     30: void debug_mp _PROTO ((mpz_t, int));
                     31:
                     32: int
                     33: main (int argc, char **argv)
                     34: {
                     35:   mpz_t x, y, r1, r2;
                     36:   mpz_t t1, t2, t3;
                     37:   mp_size_t xsize, ysize;
                     38:   int i;
                     39:   int reps = 40000;
                     40:   gmp_randstate_ptr rands;
                     41:   mpz_t bs;
                     42:   unsigned long bsi, size_range;
                     43:
                     44:   tests_start ();
                     45:   rands = RANDS;
                     46:
                     47:   mpz_init (bs);
                     48:
                     49:   if (argc == 2)
                     50:      reps = atoi (argv[1]);
                     51:
                     52:   mpz_init (x);
                     53:   mpz_init (y);
                     54:   mpz_init (r1);
                     55:   mpz_init (r2);
                     56:   mpz_init (t1);
                     57:   mpz_init (t2);
                     58:   mpz_init (t3);
                     59:
                     60:   for (i = 0; i < reps; i++)
                     61:     {
                     62:       mpz_urandomb (bs, rands, 32);
                     63:       size_range = mpz_get_ui (bs) % 8 + 2;
                     64:
                     65:       mpz_urandomb (bs, rands, size_range);
                     66:       xsize = mpz_get_ui (bs);
                     67:       mpz_rrandomb (x, rands, xsize);
                     68:       mpz_urandomb (bs, rands, 1);
                     69:       bsi = mpz_get_ui (bs);
                     70:       if ((bsi & 1) != 0)
                     71:        mpz_neg (x, x);
                     72:
                     73:       mpz_urandomb (bs, rands, size_range);
                     74:       ysize = mpz_get_ui (bs);
                     75:       mpz_rrandomb (y, rands, ysize);
                     76:       mpz_urandomb (bs, rands, 1);
                     77:       bsi = mpz_get_ui (bs);
                     78:       if ((bsi & 1) != 0)
                     79:        mpz_neg (y, y);
                     80:
                     81:       mpz_com (r1, x);
                     82:       MPZ_CHECK_FORMAT (r1);
                     83:       mpz_com (r1, r1);
                     84:       MPZ_CHECK_FORMAT (r1);
                     85:       if (mpz_cmp (r1, x) != 0)
                     86:        dump_abort ();
                     87:
                     88:       mpz_com (r1, y);
                     89:       MPZ_CHECK_FORMAT (r1);
                     90:       mpz_com (r2, r1);
                     91:       MPZ_CHECK_FORMAT (r2);
                     92:       if (mpz_cmp (r2, y) != 0)
                     93:        dump_abort ();
                     94:
                     95:       mpz_com (t1, x);
                     96:       MPZ_CHECK_FORMAT (t1);
                     97:       mpz_com (t2, y);
                     98:       MPZ_CHECK_FORMAT (t2);
                     99:       mpz_and (t3, t1, t2);
                    100:       MPZ_CHECK_FORMAT (t3);
                    101:       mpz_com (r1, t3);
                    102:       MPZ_CHECK_FORMAT (r1);
                    103:       mpz_ior (r2, x, y);
                    104:       MPZ_CHECK_FORMAT (r2);
                    105:       if (mpz_cmp (r1, r2) != 0)
                    106:        dump_abort ();
                    107:
                    108:       mpz_com (t1, x);
                    109:       MPZ_CHECK_FORMAT (t1);
                    110:       mpz_com (t2, y);
                    111:       MPZ_CHECK_FORMAT (t2);
                    112:       mpz_ior (t3, t1, t2);
                    113:       MPZ_CHECK_FORMAT (t3);
                    114:       mpz_com (r1, t3);
                    115:       MPZ_CHECK_FORMAT (r1);
                    116:       mpz_and (r2, x, y);
                    117:       MPZ_CHECK_FORMAT (r2);
                    118:       if (mpz_cmp (r1, r2) != 0)
                    119:        dump_abort ();
                    120:
                    121:       mpz_ior (t1, x, y);
                    122:       MPZ_CHECK_FORMAT (t1);
                    123:       mpz_and (t2, x, y);
                    124:       MPZ_CHECK_FORMAT (t2);
                    125:       mpz_com (t3, t2);
                    126:       MPZ_CHECK_FORMAT (t3);
                    127:       mpz_and (r1, t1, t3);
                    128:       MPZ_CHECK_FORMAT (r1);
                    129:       mpz_xor (r2, x, y);
                    130:       MPZ_CHECK_FORMAT (r2);
                    131:       if (mpz_cmp (r1, r2) != 0)
                    132:        dump_abort ();
                    133:     }
                    134:
                    135:   mpz_clear (bs);
                    136:   mpz_clear (x);
                    137:   mpz_clear (y);
                    138:   mpz_clear (r1);
                    139:   mpz_clear (r2);
                    140:   mpz_clear (t1);
                    141:   mpz_clear (t2);
                    142:   mpz_clear (t3);
                    143:
                    144:   tests_end ();
                    145:   exit (0);
                    146: }
                    147:
                    148: void
                    149: dump_abort ()
                    150: {
                    151:   abort();
                    152: }
                    153:
                    154: void
                    155: debug_mp (mpz_t x, int base)
                    156: {
                    157:   mpz_out_str (stderr, base, x); fputc ('\n', stderr);
                    158: }