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Annotation of OpenXM_contrib/gmp/mpbsd/tests/t-misc.c, Revision 1.1.1.1

1.1       maekawa     1: /* Exercise various mpbsd functions. */
                      2:
                      3: /*
                      4: Copyright (C) 2000 Free Software Foundation, Inc.
                      5:
                      6: This file is part of the GNU MP Library.
                      7:
                      8: The GNU MP Library is free software; you can redistribute it and/or modify
                      9: it under the terms of the GNU Lesser General Public License as published by
                     10: the Free Software Foundation; either version 2.1 of the License, or (at your
                     11: option) any later version.
                     12:
                     13: The GNU MP Library is distributed in the hope that it will be useful, but
                     14: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     15: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     16: License for more details.
                     17:
                     18: You should have received a copy of the GNU Lesser General Public License
                     19: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     21: MA 02111-1307, USA.
                     22: */
                     23:
                     24: #include <stdio.h>
                     25: #include "gmp.h"
                     26: #include "gmp-impl.h"
                     27: #include "mp.h"
                     28:
                     29: #define SGN(x)       ((x) < 0 ? -1 : (x) == 0 ? 0 : 1)
                     30:
                     31:
                     32: void
                     33: check_itom (void)
                     34: {
                     35:   static const struct {
                     36:     short      m;
                     37:     mp_size_t  want_size;
                     38:     mp_limb_t  want_limb;
                     39:   } data[] = {
                     40:
                     41:     {  0L,  0 },
                     42:     {  1L,  1, 1 },
                     43:     { -1L, -1, 1 },
                     44:
                     45:     {  SHORT_MAX,  1, SHORT_MAX },
                     46:     { -SHORT_MAX, -1, SHORT_MAX },
                     47:
                     48:     { SHORT_HIGHBIT, -1, USHORT_HIGHBIT },
                     49:   };
                     50:
                     51:   MINT  *m;
                     52:   int   i;
                     53:
                     54:   for (i = 0; i < numberof (data); i++)
                     55:     {
                     56:       m = itom (data[i].m);
                     57:       if (m->_mp_size != data[i].want_size
                     58:           || (m->_mp_size != 0 && m->_mp_d[0] != data[i].want_limb))
                     59:         {
                     60:           printf ("itom wrong on data[%d]\n", i);
                     61:           abort();
                     62:         }
                     63:       mfree (m);
                     64:     }
                     65: }
                     66:
                     67:
                     68: int
                     69: main (void)
                     70: {
                     71:   check_itom ();
                     72:
                     73:   exit (0);
                     74: }