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Diff for /OpenXM_contrib/gmp/mpz/Attic/and.c between version 1.1.1.1 and 1.1.1.2

version 1.1.1.1, 2000/01/10 15:35:27 version 1.1.1.2, 2000/09/09 14:12:47
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 /* mpz_and -- Logical and.  /* mpz_and -- Logical and.
   
 Copyright (C) 1991, 1993, 1994, 1996 Free Software Foundation, Inc.  Copyright (C) 1991, 1993, 1994, 1996, 1997, 2000 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 116  mpz_and (res, op1, op2)
Line 117  mpz_and (res, op1, op2)
               _mpz_realloc (res, res_alloc);                _mpz_realloc (res, res_alloc);
               res_ptr = res->_mp_d;                res_ptr = res->_mp_d;
               /* Don't re-read OP1_PTR and OP2_PTR.  They point to                /* Don't re-read OP1_PTR and OP2_PTR.  They point to
                  temporary space--never to the space RES->_mp_D used                   temporary space--never to the space RES->_mp_d used
                  to point to before reallocation.  */                   to point to before reallocation.  */
             }              }
   
Line 152  mpz_and (res, op1, op2)
Line 153  mpz_and (res, op1, op2)
         {          {
           /* We should compute -OP1 & OP2.  Swap OP1 and OP2 and fall            /* We should compute -OP1 & OP2.  Swap OP1 and OP2 and fall
              through to the code that handles OP1 & -OP2.  */               through to the code that handles OP1 & -OP2.  */
           {mpz_srcptr t = op1; op1 = op2; op2 = t;}            MPZ_SRCPTR_SWAP (op1, op2);
           {mp_srcptr t = op1_ptr; op1_ptr = op2_ptr; op2_ptr = t;}            MPN_SRCPTR_SWAP (op1_ptr,op1_size, op2_ptr,op2_size);
           {mp_size_t t = op1_size; op1_size = op2_size; op2_size = t;}  
         }          }
   
     }      }
Line 173  mpz_and (res, op1, op2)
Line 173  mpz_and (res, op1, op2)
        operand as the result for those limbs is going to become zero         operand as the result for those limbs is going to become zero
        anyway.  */         anyway.  */
   
     /* Scan for the least significant. non-zero OP2 limb, and zero the      /* Scan for the least significant non-zero OP2 limb, and zero the
        result meanwhile for those limb positions.  (We will surely         result meanwhile for those limb positions.  (We will surely
        find a non-zero limb, so we can write the loop with one         find a non-zero limb, so we can write the loop with one
        termination condition only.)  */         termination condition only.)  */
Line 237  mpz_and (res, op1, op2)
Line 237  mpz_and (res, op1, op2)
             res_ptr = res->_mp_d;              res_ptr = res->_mp_d;
             op1_ptr = op1->_mp_d;              op1_ptr = op1->_mp_d;
             /* Don't re-read OP2_PTR.  It points to temporary space--never              /* Don't re-read OP2_PTR.  It points to temporary space--never
                to the space RES->_mp_D used to point to before reallocation.  */                 to the space RES->_mp_d used to point to before reallocation.  */
           }            }
   
         MPN_COPY (res_ptr + op2_size, op1_ptr + op2_size,          MPN_COPY (res_ptr + op2_size, op1_ptr + op2_size,
Line 264  mpz_and (res, op1, op2)
Line 264  mpz_and (res, op1, op2)
             res_ptr = res->_mp_d;              res_ptr = res->_mp_d;
             op1_ptr = op1->_mp_d;              op1_ptr = op1->_mp_d;
             /* Don't re-read OP2_PTR.  It points to temporary space--never              /* Don't re-read OP2_PTR.  It points to temporary space--never
                to the space RES->_mp_D used to point to before reallocation.  */                 to the space RES->_mp_d used to point to before reallocation.  */
           }            }
   
         for (i = res_size - 1; i >= 0; i--)          for (i = res_size - 1; i >= 0; i--)
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  Added in v.1.1.1.2
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