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Diffstat (limited to 'stdio-common/_i18n_itowa.c')
-rw-r--r--stdio-common/_i18n_itowa.c267
1 files changed, 0 insertions, 267 deletions
diff --git a/stdio-common/_i18n_itowa.c b/stdio-common/_i18n_itowa.c
deleted file mode 100644
index 357f8a383b..0000000000
--- a/stdio-common/_i18n_itowa.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/* Internal function for converting integers to string using locale
-   specific digits.
-   Copyright (C) 2000 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
-
-   The GNU C 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 the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
-
-   The GNU C 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
-   Library General Public License for more details.
-
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#include <gmp-mparam.h>
-#include <stdlib/gmp.h>
-#include <stdlib/gmp-impl.h>
-#include <stdlib/longlong.h>
-
-#include "_i18n_itowa.h"
-
-
-/* Canonize environment.  For some architectures not all values might
-   be defined in the GMP header files.  */
-#ifndef UMUL_TIME
-# define UMUL_TIME 1
-#endif
-#ifndef UDIV_TIME
-# define UDIV_TIME 3
-#endif
-
-/* Control memory layout.  */
-#ifdef PACK
-# undef PACK
-# define PACK __attribute__ ((packed))
-#else
-# define PACK
-#endif
-
-
-/* Declare local types.  */
-struct base_table_t
-{
-#if (UDIV_TIME > 2 * UMUL_TIME)
-  mp_limb_t base_multiplier;
-#endif
-  char flag;
-  char post_shift;
-#if BITS_PER_MP_LIMB == 32
-  struct
-    {
-      char normalization_steps;
-      char ndigits;
-      mp_limb_t base PACK;
-#if UDIV_TIME > 2 * UMUL_TIME
-      mp_limb_t base_ninv PACK;
-#endif
-    } big;
-#endif
-};
-
-
-/* Variable in other file.  */
-extern const struct base_table_t _itoa_base_table[];
-
-
-wchar_t *
-_i18n_itowa (value, buflim)
-     unsigned long long int value;
-     wchar_t *buflim;
-{
-  const struct base_table_t *brec = &_itoa_base_table[8];
-
-#if BITS_PER_MP_LIMB == 64
-  mp_limb_t base_multiplier = brec->base_multiplier;
-  if (brec->flag)    while (value != 0)
-      {
-	mp_limb_t quo, rem, x, dummy;
-
-	umul_ppmm (x, dummy, value, base_multiplier);
-	quo = (x + ((value - x) >> 1)) >> (brec->post_shift - 1);
-	rem = value - quo * 10;
-	*--buflim = outdigitwc_value (rem);
-	value = quo;
-      }
-  else
-    while (value != 0)
-      {
-	mp_limb_t quo, rem, x, dummy;
-
-	umul_ppmm (x, dummy, value, base_multiplier);
-	quo = x >> brec->post_shift;
-	rem = value - quo * 10;
-	*--buflim = outdigitwc_value (rem);
-	value = quo;
-      }
-#endif
-#if BITS_PER_MP_LIMB == 32
-  mp_limb_t t[3];
-  int n;
-
-  /* First convert x0 to 1-3 words in base s->big.base.
-     Optimize for frequent cases of 32 bit numbers.  */
-  if ((mp_limb_t) (value >> 32) >= 1)
-    {
-#if UDIV_TIME > 2 * UMUL_TIME || UDIV_NEEDS_NORMALIZATION
-      int big_normalization_steps = brec->big.normalization_steps;
-      mp_limb_t big_base_norm
-	= brec->big.base << big_normalization_steps;
-#endif
-      if ((mp_limb_t) (value >> 32) >= brec->big.base)
-	{
-	  mp_limb_t x1hi, x1lo, r;
-	  /* If you want to optimize this, take advantage of
-	     that the quotient in the first udiv_qrnnd will
-	     always be very small.  It might be faster just to
-	     subtract in a tight loop.  */
-
-#if UDIV_TIME > 2 * UMUL_TIME
-	  mp_limb_t x, xh, xl;
-
-	  if (big_normalization_steps == 0)
-	    xh = 0;
-	  else
-	    xh = (mp_limb_t) (value >> (64 - big_normalization_steps));
-	  xl = (mp_limb_t) (value >> (32 - big_normalization_steps));
-	  udiv_qrnnd_preinv (x1hi, r, xh, xl, big_base_norm,
-			     brec->big.base_ninv);
-
-	  xl = ((mp_limb_t) value) << big_normalization_steps;
-	  udiv_qrnnd_preinv (x1lo, x, r, xl, big_base_norm,
-			     brec->big.base_ninv);
-	  t[2] = x >> big_normalization_steps;
-
-	  if (big_normalization_steps == 0)
-	    xh = x1hi;
-	  else
-	    xh = ((x1hi << big_normalization_steps)
-		  | (x1lo >> (32 - big_normalization_steps)));
-	  xl = x1lo << big_normalization_steps;
-	  udiv_qrnnd_preinv (t[0], x, xh, xl, big_base_norm,
-			     brec->big.base_ninv);
-	  t[1] = x >> big_normalization_steps;
-#elif UDIV_NEEDS_NORMALIZATION
-	  mp_limb_t x, xh, xl;
-
-	  if (big_normalization_steps == 0)
-	    xh = 0;
-	  else
-	    xh = (mp_limb_t) (value >> 64 - big_normalization_steps);
-	  xl = (mp_limb_t) (value >> 32 - big_normalization_steps);
-	  udiv_qrnnd (x1hi, r, xh, xl, big_base_norm);
-
-	  xl = ((mp_limb_t) value) << big_normalization_steps;
-	  udiv_qrnnd (x1lo, x, r, xl, big_base_norm);
-	  t[2] = x >> big_normalization_steps;
-
-	  if (big_normalization_steps == 0)
-	    xh = x1hi;
-	  else
-	    xh = ((x1hi << big_normalization_steps)
-		  | (x1lo >> 32 - big_normalization_steps));
-	  xl = x1lo << big_normalization_steps;
-	  udiv_qrnnd (t[0], x, xh, xl, big_base_norm);
-	  t[1] = x >> big_normalization_steps;
-#else
-	  udiv_qrnnd (x1hi, r, 0, (mp_limb_t) (value >> 32),
-		      brec->big.base);
-	  udiv_qrnnd (x1lo, t[2], r, (mp_limb_t) value, brec->big.base);
-	  udiv_qrnnd (t[0], t[1], x1hi, x1lo, brec->big.base);
-#endif
-	  n = 3;
-	}
-      else
-	{
-#if (UDIV_TIME > 2 * UMUL_TIME)
-	  mp_limb_t x;
-
-	  value <<= brec->big.normalization_steps;
-	  udiv_qrnnd_preinv (t[0], x, (mp_limb_t) (value >> 32),
-			     (mp_limb_t) value, big_base_norm,
-			     brec->big.base_ninv);
-	  t[1] = x >> brec->big.normalization_steps;
-#elif UDIV_NEEDS_NORMALIZATION
-	  mp_limb_t x;
-
-	  value <<= big_normalization_steps;
-	  udiv_qrnnd (t[0], x, (mp_limb_t) (value >> 32),
-		      (mp_limb_t) value, big_base_norm);
-	  t[1] = x >> big_normalization_steps;
-#else
-	  udiv_qrnnd (t[0], t[1], (mp_limb_t) (value >> 32),
-		      (mp_limb_t) value, brec->big.base);
-#endif
-	  n = 2;
-	}
-    }
-  else
-    {
-      t[0] = value;
-      n = 1;
-    }
-
-  /* Convert the 1-3 words in t[], word by word, to ASCII.  */
-  do
-    {
-      mp_limb_t ti = t[--n];
-      int ndig_for_this_limb = 0;
-
-#if UDIV_TIME > 2 * UMUL_TIME
-      mp_limb_t base_multiplier = brec->base_multiplier;
-      if (brec->flag)
-	while (ti != 0)
-	  {
-	    mp_limb_t quo, rem, x, dummy;
-
-	    umul_ppmm (x, dummy, ti, base_multiplier);
-	    quo = (x + ((ti - x) >> 1)) >> (brec->post_shift - 1);
-	    rem = ti - quo * 10;
-	    *--buflim = outdigitwc_value (rem);
-	    ti = quo;
-	    ++ndig_for_this_limb;
-	  }
-      else
-	while (ti != 0)
-	  {
-	    mp_limb_t quo, rem, x, dummy;
-
-	    umul_ppmm (x, dummy, ti, base_multiplier);
-	    quo = x >> brec->post_shift;
-	    rem = ti - quo * 10;
-	    *--buflim = outdigitwc_value (rem);
-	    ti = quo;
-	    ++ndig_for_this_limb;
-	  }
-#else
-      while (ti != 0)
-	{
-	  mp_limb_t quo, rem;
-
-	  quo = ti / 10;
-	  rem = ti % 10;
-	  *--buflim = outdigitwc_value (rem);
-	  ti = quo;
-	  ++ndig_for_this_limb;
-	}
-#endif
-      /* If this wasn't the most significant word, pad with zeros.  */
-      if (n != 0)
-	while (ndig_for_this_limb < brec->big.ndigits)
-	  {
-	    *--buflim = '0';
-	    ++ndig_for_this_limb;
-	  }
-    }
-  while (n != 0);
-#endif
-
-  return buflim;
-}
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