version 1.1.1.1, 2000/01/10 15:35:22 |
version 1.1.1.2, 2000/09/09 14:13:16 |
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/* Test mpf_mul, mpf_div, mpf_ui_div, and mpf_div_ui. |
/* Test mpf_mul, mpf_div, mpf_ui_div, and mpf_div_ui. |
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Copyright (C) 1996 Free Software Foundation, Inc. |
Copyright (C) 1996, 2000 Free Software Foundation, Inc. |
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This file is part of the GNU MP Library. |
This file is part of the GNU MP Library. |
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The GNU MP Library is free software; you can redistribute it and/or modify |
The GNU MP Library is free software; you can redistribute it and/or modify |
it under the terms of the GNU Library General Public License as published by |
it under the terms of the GNU Lesser General Public License as published by |
the Free Software Foundation; either version 2 of the License, or (at your |
the Free Software Foundation; either version 2.1 of the License, or (at your |
option) any later version. |
option) any later version. |
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The GNU MP Library is distributed in the hope that it will be useful, but |
The GNU MP Library is distributed in the hope that it will be useful, but |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public |
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
License for more details. |
License for more details. |
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You should have received a copy of the GNU Library General Public License |
You should have received a copy of the GNU Lesser General Public License |
along with the GNU MP Library; see the file COPYING.LIB. If not, write to |
along with the GNU MP Library; see the file COPYING.LIB. If not, write to |
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
MA 02111-1307, USA. */ |
MA 02111-1307, USA. */ |
Line 37 main (argc, argv) |
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Line 37 main (argc, argv) |
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int reps = 100000; |
int reps = 100000; |
int i; |
int i; |
mpf_t u, v, w, x; |
mpf_t u, v, w, x; |
mp_size_t bprec = 100; |
mp_size_t bprec = SIZE * BITS_PER_MP_LIMB; |
mpf_t rerr, limit_rerr; |
mpf_t rerr, limit_rerr; |
mp_limb_t ulimb, vlimb; |
mp_limb_t ulimb, vlimb; |
int single_flag; |
int single_flag; |
Line 63 main (argc, argv) |
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Line 63 main (argc, argv) |
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{ |
{ |
mp_size_t res_prec; |
mp_size_t res_prec; |
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res_prec = urandom () % (bprec + 100); |
res_prec = urandom () % bprec + 1; |
mpf_set_prec (w, res_prec); |
mpf_set_prec (w, res_prec); |
mpf_set_prec (x, res_prec); |
mpf_set_prec (x, res_prec); |
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mpf_set_ui (limit_rerr, 1); |
mpf_set_ui (limit_rerr, 1); |
mpf_div_2exp (limit_rerr, limit_rerr, res_prec); |
mpf_div_2exp (limit_rerr, limit_rerr, res_prec - 1); |
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single_flag = 0; |
single_flag = 0; |
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