OpenXM_contrib/gmp/mpz/cmp.c - diff

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Diff for /OpenXM_contrib/gmp/mpz/Attic/cmp.c between version 1.1.1.2 and 1.1.1.3

-version 1.1.1.2, 2000/09/09 14:12:49
+version 1.1.1.3, 2003/08/25 16:06:32
 Line 1
 Line 1
 Line 1
  /* mpz_cmp(u,v) -- Compare U, V.  Return postive, zero, or negative
     based on if U > V, U == V, or U < V.
- Copyright (C) 1991, 1993, 1994, 1996 Free Software Foundation, Inc.
+ Copyright 1991, 1993, 1994, 1996, 2001 Free Software Foundation, Inc.
  This file is part of the GNU MP Library.
 Line 26  MA 02111-1307, USA. */
 Line 26  MA 02111-1307, USA. */
 Line 26  MA 02111-1307, USA. */
  #include "gmp.h"
  #include "gmp-impl.h"
- #ifndef BERKELEY_MP
  int
- #if __STDC__
+ #ifdef BERKELEY_MP
- mpz_cmp (mpz_srcptr u, mpz_srcptr v)
- #else
- mpz_cmp (u, v)
-      mpz_srcptr u;
-      mpz_srcptr v;
- #endif
- #else /* BERKELEY_MP */
- int
- #if __STDC__
  mcmp (mpz_srcptr u, mpz_srcptr v)
  #else
- mcmp (u, v)
+ mpz_cmp (mpz_srcptr u, mpz_srcptr v)
-      mpz_srcptr u;
-      mpz_srcptr v;
  #endif
- #endif /* BERKELEY_MP */
  {
-   mp_size_t usize = u->_mp_size;
+   mp_size_t  usize, vsize, dsize, asize;
-   mp_size_t vsize = v->_mp_size;
+   mp_srcptr  up, vp;
-   mp_size_t size;
+   int        cmp;
-   mp_srcptr up, vp;
-   int cmp;
-   if (usize != vsize)
+   usize = SIZ(u);
-     return usize - vsize;
+   vsize = SIZ(v);
+   dsize = usize - vsize;
+   if (dsize != 0)
+     return dsize;
-   if (usize == 0)
+   asize = ABS (usize);
-     return 0;
+   up = PTR(u);
+   vp = PTR(v);
-   size = ABS (usize);
+   MPN_CMP (cmp, up, vp, asize);
+   return (usize >= 0 ? cmp : -cmp);
-   up = u->_mp_d;
-   vp = v->_mp_d;
-   cmp = mpn_cmp (up, vp, size);
-   if (cmp == 0)
-     return 0;
-   if ((cmp < 0) == (usize < 0))
-     return 1;
-   else
-     return -1;
  }

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