version 1.1.1.1, 2000/01/10 15:35:27 |
version 1.1.1.2, 2000/09/09 14:13:00 |
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/* mpz_tdiv_r_ui(rem, dividend, divisor_limb) |
/* mpz_tdiv_r_ui(rem, dividend, divisor_limb) |
-- Set REM to DIVDEND mod DIVISOR_LIMB. |
-- Set REM to DIVDEND mod DIVISOR_LIMB. |
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Copyright (C) 1991, 1993, 1994, 1996 Free Software Foundation, Inc. |
Copyright (C) 1991, 1993, 1994, 1996, 1998 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 23 MA 02111-1307, USA. */ |
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Line 23 MA 02111-1307, USA. */ |
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#include "gmp.h" |
#include "gmp.h" |
#include "gmp-impl.h" |
#include "gmp-impl.h" |
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void |
unsigned long int |
#if __STDC__ |
#if __STDC__ |
mpz_tdiv_r_ui (mpz_ptr rem, mpz_srcptr dividend, unsigned long int divisor) |
mpz_tdiv_r_ui (mpz_ptr rem, mpz_srcptr dividend, unsigned long int divisor) |
#else |
#else |
Line 37 mpz_tdiv_r_ui (rem, dividend, divisor) |
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Line 37 mpz_tdiv_r_ui (rem, dividend, divisor) |
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mp_size_t size; |
mp_size_t size; |
mp_limb_t remainder_limb; |
mp_limb_t remainder_limb; |
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if (divisor == 0) |
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DIVIDE_BY_ZERO; |
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dividend_size = dividend->_mp_size; |
dividend_size = dividend->_mp_size; |
size = ABS (dividend_size); |
size = ABS (dividend_size); |
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if (size == 0) |
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{ |
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rem->_mp_size = 0; |
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return; |
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} |
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/* No need for temporary allocation and copying if QUOT == DIVIDEND as |
/* No need for temporary allocation and copying if QUOT == DIVIDEND as |
the divisor is just one limb, and thus no intermediate remainders |
the divisor is just one limb, and thus no intermediate remainders |
need to be stored. */ |
need to be stored. */ |
Line 61 mpz_tdiv_r_ui (rem, dividend, divisor) |
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Line 58 mpz_tdiv_r_ui (rem, dividend, divisor) |
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rem->_mp_size = dividend_size >= 0 ? 1 : -1; |
rem->_mp_size = dividend_size >= 0 ? 1 : -1; |
rem->_mp_d[0] = remainder_limb; |
rem->_mp_d[0] = remainder_limb; |
} |
} |
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return remainder_limb; |
} |
} |