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Diff for /OpenXM_contrib/gmp/mpn/generic/Attic/pre_mod_1.c between version 1.1.1.1 and 1.1.1.3

version 1.1.1.1, 2000/01/10 15:35:23 version 1.1.1.3, 2003/08/25 16:06:20
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    - 2^BITS_PER_MP_LIMB.     - 2^BITS_PER_MP_LIMB.
    Return the single-limb remainder.     Return the single-limb remainder.
   
 Copyright (C) 1991, 1993, 1994, Free Software Foundation, Inc.  Copyright 1991, 1993, 1994, 2000, 2001, 2002 Free Software Foundation, Inc.
   
 This file is part of the GNU MP Library.  This file is part of the GNU MP Library.
   
 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.
   
 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.
   
 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 28  MA 02111-1307, USA. */
Line 28  MA 02111-1307, USA. */
 #include "gmp-impl.h"  #include "gmp-impl.h"
 #include "longlong.h"  #include "longlong.h"
   
 #ifndef UMUL_TIME  
 #define UMUL_TIME 1  
 #endif  
   
 #ifndef UDIV_TIME  /* This function used to be documented, but is now considered obsolete.  It
 #define UDIV_TIME UMUL_TIME     continues to exist for binary compatibility, even when not required
 #endif     internally.  */
   
 mp_limb_t  mp_limb_t
 #if __STDC__  
 mpn_preinv_mod_1 (mp_srcptr dividend_ptr, mp_size_t dividend_size,  mpn_preinv_mod_1 (mp_srcptr dividend_ptr, mp_size_t dividend_size,
                   mp_limb_t divisor_limb, mp_limb_t divisor_limb_inverted)                    mp_limb_t divisor_limb, mp_limb_t divisor_limb_inverted)
 #else  
 mpn_preinv_mod_1 (dividend_ptr, dividend_size, divisor_limb, divisor_limb_inverted)  
      mp_srcptr dividend_ptr;  
      mp_size_t dividend_size;  
      mp_limb_t divisor_limb;  
      mp_limb_t divisor_limb_inverted;  
 #endif  
 {  {
   mp_size_t i;    mp_size_t i;
   mp_limb_t n0, r;    mp_limb_t n0, r;
   int dummy;    mp_limb_t dummy;
   
   i = dividend_size - 1;    ASSERT (dividend_size >= 1);
   r = dividend_ptr[i];    ASSERT (divisor_limb & GMP_LIMB_HIGHBIT);
   
     r = dividend_ptr[dividend_size-1];
   if (r >= divisor_limb)    if (r >= divisor_limb)
     r = 0;      r -= divisor_limb;
   else  
     i--;  
   
   for (; i >= 0; i--)    for (i = dividend_size - 2; i >= 0; i--)
     {      {
       n0 = dividend_ptr[i];        n0 = dividend_ptr[i];
       udiv_qrnnd_preinv (dummy, r, r, n0, divisor_limb, divisor_limb_inverted);        udiv_qrnnd_preinv (dummy, r, r, n0, divisor_limb, divisor_limb_inverted);
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Removed from v.1.1.1.1  
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  Added in v.1.1.1.3
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