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