* 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.
git-mirror · Mar 8, 2008 · 72f1012 · 72f1012
1 parent 443db17
commit 72f1012
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Showing 4 changed files with 38 additions and 19 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -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.

diff --git a/stdlib/Makefile b/stdlib/Makefile
@@ -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

diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c
@@ -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))

diff --git a/stdlib/tens_in_limb.c b/stdlib/tens_in_limb.c
@@ -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
+};