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* stdlib/Makefile (aux): Add tens_in_limb.

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* stdlib/strtod_l.c: Move _tens_in_limb definition to...
	* stdlib/tens_in_limb.c: ...here.  New file.
This commit is contained in:
Ulrich Drepper 2008-03-08 04:18:31 +00:00
parent 443db17889
commit 72f1012788
4 changed files with 38 additions and 19 deletions
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4
ChangeLog
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@ -1,5 +1,9 @@
2008-03-07 Ulrich Drepper <drepper@redhat.com>
* stdlib/Makefile (aux): Add tens_in_limb.
* stdlib/strtod_l.c: Move _tens_in_limb definition to...
* stdlib/tens_in_limb.c: ...here. New file.
[BZ #5778]
* sysdeps/unix/sysv/linux/pathconf.h: Declare
__statfs_chown_restricted.

2
stdlib/Makefile
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@ -52,7 +52,7 @@ routines := \
rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg \
strtoimax strtoumax wcstoimax wcstoumax \
getcontext setcontext makecontext swapcontext
aux = grouping groupingwc
aux = grouping groupingwc tens_in_limb
# These routines will be omitted from the libc shared object.
# Instead the static object files will be included in a special archive

20
stdlib/strtod_l.c
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@ -1,5 +1,5 @@
/* Convert string representing a number to float value, using given locale.
Copyright (C) 1997,1998,2002,2004,2005,2006,2007
Copyright (C) 1997,1998,2002,2004,2005,2006,2007,2008
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@ -148,23 +148,7 @@ extern FLOAT MPN2FLOAT (mp_srcptr mpn, int exponent, int negative);
# error "mp_limb_t size " BITS_PER_MP_LIMB "not accounted for"
#endif
/* Local data structure. */
static const mp_limb_t _tens_in_limb[MAX_DIG_PER_LIMB + 1] =
{ 0, 10, 100,
1000, 10000, 100000L,
1000000L, 10000000L, 100000000L,
1000000000L
#if BITS_PER_MP_LIMB > 32
, 10000000000ULL, 100000000000ULL,
1000000000000ULL, 10000000000000ULL, 100000000000000ULL,
1000000000000000ULL, 10000000000000000ULL, 100000000000000000ULL,
1000000000000000000ULL, 10000000000000000000ULL
#endif
#if BITS_PER_MP_LIMB > 64
#error "Need to expand tens_in_limb table to" MAX_DIG_PER_LIMB
#endif
};
extern const mp_limb_t _tens_in_limb[MAX_DIG_PER_LIMB + 1];
#ifndef howmany
#define howmany(x,y) (((x)+((y)-1))/(y))

31
stdlib/tens_in_limb.c Normal file
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@ -0,0 +1,31 @@
#include <gmp.h>
/* Definitions according to limb size used. */
#if BITS_PER_MP_LIMB == 32
# define MAX_DIG_PER_LIMB 9
# define MAX_FAC_PER_LIMB 1000000000UL
#elif BITS_PER_MP_LIMB == 64
# define MAX_DIG_PER_LIMB 19
# define MAX_FAC_PER_LIMB 10000000000000000000ULL
#else
# error "mp_limb_t size " BITS_PER_MP_LIMB "not accounted for"
#endif
/* Local data structure. */
const mp_limb_t _tens_in_limb[MAX_DIG_PER_LIMB + 1] =
{ 0, 10, 100,
1000, 10000, 100000L,
1000000L, 10000000L, 100000000L,
1000000000L
#if BITS_PER_MP_LIMB > 32
, 10000000000ULL, 100000000000ULL,
1000000000000ULL, 10000000000000ULL, 100000000000000ULL,
1000000000000000ULL, 10000000000000000ULL, 100000000000000000ULL,
1000000000000000000ULL, 10000000000000000000ULL
#endif
#if BITS_PER_MP_LIMB > 64
#error "Need to expand tens_in_limb table to" MAX_DIG_PER_LIMB
#endif
};