gcc/gmp/mpn/generic/dump.c

/* THIS IS AN INTERNAL FUNCTION WITH A MUTABLE INTERFACE.  IT IS NOT SAFE TO
   CALL THIS FUNCTION DIRECTLY.  IN FACT, IT IS ALMOST GUARANTEED THAT THIS
   FUNCTION WILL CHANGE OR DISAPPEAR IN A FUTURE GNU MP RELEASE.


Copyright 1996, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.

This file is part of the GNU MP Library.

The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

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
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */

#include <stdio.h>
#include "gmp.h"
#include "gmp-impl.h"

#if GMP_NUMB_BITS % 4 == 0
void
mpn_dump (mp_srcptr ptr, mp_size_t n)
{
  MPN_NORMALIZE (ptr, n);

  if (n == 0)
    printf ("0\n");
  else
    {
      n--;
#if _LONG_LONG_LIMB
      if ((ptr[n] >> GMP_LIMB_BITS / 2) != 0)
	{
	  printf ("%lX", (unsigned long) (ptr[n] >> GMP_LIMB_BITS / 2));
	  printf ("%0*lX", (GMP_LIMB_BITS / 2 / 4), (unsigned long) ptr[n]);
	}
      else
#endif
	printf ("%lX", (unsigned long) ptr[n]);

      while (n)
	{
	  n--;
#if _LONG_LONG_LIMB
	  printf ("%0*lX", (GMP_NUMB_BITS - GMP_LIMB_BITS / 2) / 4,
		  (unsigned long) (ptr[n] >> GMP_LIMB_BITS / 2));
	  printf ("%0*lX", GMP_LIMB_BITS / 2 / 4, (unsigned long) ptr[n]);
#else
	  printf ("%0*lX", GMP_NUMB_BITS / 4, (unsigned long) ptr[n]);
#endif
	}
      printf ("\n");
    }
}

#else

static void
mpn_recdump (mp_ptr p, mp_size_t n)
{
  mp_limb_t lo;
  if (n != 0)
    {
      lo = p[0] & 0xf;
      mpn_rshift (p, p, n, 4);
      mpn_recdump (p, n);
      printf ("%lX", lo);
    }
}

void
mpn_dump (mp_srcptr p, mp_size_t n)
{
  mp_ptr tp;
  TMP_DECL;
  TMP_MARK;
  tp = TMP_ALLOC_LIMBS (n);
  MPN_COPY (tp, p, n);
  TMP_FREE;
}

#endif