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Annotation of OpenXM_contrib/gmp/mpz/tests/logic.c, Revision 1.1.1.2

1.1.1.2 ! maekawa     1: /* Test mpz_com, mpz_and, mpz_ior, and mpz_xor.
1.1       maekawa     2:
1.1.1.2 ! maekawa     3: Copyright (C) 1993, 1994, 1996, 1997 Free Software Foundation, Inc.
1.1       maekawa     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
1.1.1.2 ! maekawa     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
1.1       maekawa    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
1.1.1.2 ! maekawa    14: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
1.1       maekawa    15: License for more details.
                     16:
1.1.1.2 ! maekawa    17: You should have received a copy of the GNU Lesser General Public License
1.1       maekawa    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 "gmp.h"
                     24: #include "gmp-impl.h"
                     25: #include "urandom.h"
                     26:
                     27: void debug_mp ();
                     28:
                     29: #ifndef SIZE
                     30: #define SIZE 16
                     31: #endif
                     32:
                     33: main (argc, argv)
                     34:      int argc;
                     35:      char **argv;
                     36: {
                     37:   mpz_t x, y, r1, r2;
                     38:   mpz_t t1, t2, t3, t4;
                     39:   mp_size_t xsize, ysize;
                     40:   int i;
                     41:   int reps = 100000;
                     42:
                     43:   if (argc == 2)
                     44:      reps = atoi (argv[1]);
                     45:
                     46:   mpz_init (x);
                     47:   mpz_init (y);
                     48:   mpz_init (r1);
                     49:   mpz_init (r2);
                     50:   mpz_init (t1);
                     51:   mpz_init (t2);
                     52:   mpz_init (t3);
                     53:   mpz_init (t4);
                     54:
                     55:   for (i = 0; i < reps; i++)
                     56:     {
                     57:       xsize = urandom () % SIZE - SIZE/2;
                     58:       mpz_random2 (x, xsize);
                     59:
                     60:       ysize = urandom () % SIZE - SIZE/2;
                     61:       mpz_random2 (y, ysize);
                     62:
                     63:       mpz_com (r1, x);
1.1.1.2 ! maekawa    64:       MPZ_CHECK_FORMAT (r1);
1.1       maekawa    65:       mpz_com (r1, r1);
1.1.1.2 ! maekawa    66:       MPZ_CHECK_FORMAT (r1);
1.1       maekawa    67:       if (mpz_cmp (r1, x) != 0)
                     68:        dump_abort ();
                     69:
                     70:       mpz_com (r1, y);
1.1.1.2 ! maekawa    71:       MPZ_CHECK_FORMAT (r1);
1.1       maekawa    72:       mpz_com (r2, r1);
1.1.1.2 ! maekawa    73:       MPZ_CHECK_FORMAT (r2);
1.1       maekawa    74:       if (mpz_cmp (r2, y) != 0)
                     75:        dump_abort ();
                     76:
                     77:       mpz_com (t1, x);
1.1.1.2 ! maekawa    78:       MPZ_CHECK_FORMAT (t1);
1.1       maekawa    79:       mpz_com (t2, y);
1.1.1.2 ! maekawa    80:       MPZ_CHECK_FORMAT (t2);
1.1       maekawa    81:       mpz_and (t3, t1, t2);
1.1.1.2 ! maekawa    82:       MPZ_CHECK_FORMAT (t3);
1.1       maekawa    83:       mpz_com (r1, t3);
1.1.1.2 ! maekawa    84:       MPZ_CHECK_FORMAT (r1);
1.1       maekawa    85:       mpz_ior (r2, x, y);
1.1.1.2 ! maekawa    86:       MPZ_CHECK_FORMAT (r2);
1.1       maekawa    87:       if (mpz_cmp (r1, r2) != 0)
                     88:        dump_abort ();
                     89:
                     90:       mpz_com (t1, x);
1.1.1.2 ! maekawa    91:       MPZ_CHECK_FORMAT (t1);
1.1       maekawa    92:       mpz_com (t2, y);
1.1.1.2 ! maekawa    93:       MPZ_CHECK_FORMAT (t2);
1.1       maekawa    94:       mpz_ior (t3, t1, t2);
1.1.1.2 ! maekawa    95:       MPZ_CHECK_FORMAT (t3);
1.1       maekawa    96:       mpz_com (r1, t3);
1.1.1.2 ! maekawa    97:       MPZ_CHECK_FORMAT (r1);
1.1       maekawa    98:       mpz_and (r2, x, y);
1.1.1.2 ! maekawa    99:       MPZ_CHECK_FORMAT (r2);
        !           100:       if (mpz_cmp (r1, r2) != 0)
        !           101:        dump_abort ();
        !           102:
        !           103:       mpz_ior (t1, x, y);
        !           104:       MPZ_CHECK_FORMAT (t1);
        !           105:       mpz_and (t2, x, y);
        !           106:       MPZ_CHECK_FORMAT (t2);
        !           107:       mpz_com (t3, t2);
        !           108:       MPZ_CHECK_FORMAT (t3);
        !           109:       mpz_and (r1, t1, t3);
        !           110:       MPZ_CHECK_FORMAT (r1);
        !           111:       mpz_xor (r2, x, y);
        !           112:       MPZ_CHECK_FORMAT (r2);
1.1       maekawa   113:       if (mpz_cmp (r1, r2) != 0)
                    114:        dump_abort ();
                    115:     }
                    116:
                    117:   exit (0);
                    118: }
                    119:
                    120: dump_abort ()
                    121: {
                    122:   abort();
                    123: }
                    124:
                    125: void
                    126: debug_mp (x, base)
                    127:      MP_INT *x;
                    128: {
                    129:   mpz_out_str (stderr, base, x); fputc ('\n', stderr);
                    130: }