version 1.1, 2000/01/10 15:35:27 |
version 1.1.1.3, 2003/08/25 16:06:33 |
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/* mpz_mod -- The mathematical mod function. |
/* mpz_mod -- The mathematical mod function. |
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Copyright (C) 1991, 1993, 1994, 1995, 1996 Free Software Foundation, Inc. |
Copyright 1991, 1993, 1994, 1995, 1996, 2001, 2002 Free Software Foundation, |
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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 23 MA 02111-1307, USA. */ |
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Line 24 MA 02111-1307, USA. */ |
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#include "gmp-impl.h" |
#include "gmp-impl.h" |
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void |
void |
#if __STDC__ |
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mpz_mod (mpz_ptr rem, mpz_srcptr dividend, mpz_srcptr divisor) |
mpz_mod (mpz_ptr rem, mpz_srcptr dividend, mpz_srcptr divisor) |
#else |
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mpz_mod (rem, dividend, divisor) |
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mpz_ptr rem; |
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mpz_srcptr dividend; |
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mpz_srcptr divisor; |
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#endif |
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{ |
{ |
mp_size_t divisor_size = divisor->_mp_size; |
mp_size_t divisor_size = divisor->_mp_size; |
mpz_t temp_divisor; /* N.B.: lives until function returns! */ |
mpz_t temp_divisor; /* N.B.: lives until function returns! */ |
Line 53 mpz_mod (rem, dividend, divisor) |
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Line 47 mpz_mod (rem, dividend, divisor) |
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if (rem->_mp_size != 0) |
if (rem->_mp_size != 0) |
{ |
{ |
if (dividend->_mp_size < 0) |
if (dividend->_mp_size < 0) |
if (divisor->_mp_size < 0) |
{ |
mpz_sub (rem, rem, divisor); |
if (divisor->_mp_size < 0) |
else |
mpz_sub (rem, rem, divisor); |
mpz_add (rem, rem, divisor); |
else |
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mpz_add (rem, rem, divisor); |
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} |
} |
} |
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TMP_FREE (marker); |
TMP_FREE (marker); |