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