diff options
| -rw-r--r-- | ChangeLog | 23 | ||||
| -rw-r--r-- | inet/arpa/tftp.h | 2 | ||||
| -rw-r--r-- | string/Makefile | 2 | ||||
| -rw-r--r-- | string/Versions | 6 | ||||
| -rw-r--r-- | string/bits/string2.h | 16 | ||||
| -rw-r--r-- | string/string-inlines.c | 28 | ||||
| -rw-r--r-- | sysdeps/i386/Versions | 5 | ||||
| -rw-r--r-- | sysdeps/i386/bits/string.h | 66 | ||||
| -rw-r--r-- | sysdeps/i386/i486/Versions | 13 | ||||
| -rw-r--r-- | sysdeps/i386/i486/bits/string.h | 35 |
10 files changed, 153 insertions, 43 deletions
diff --git a/ChangeLog b/ChangeLog index b4942af87c..e328926e72 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,26 @@ +1999-05-17 Andreas Jaeger <aj@arthur.rhein-neckar.de> + + * sysdeps/i386/i486/Versions: New file with inline functions from + sysdeps/i386/i486/bits/string.h for now. + + * sysdeps/i386/Versions: Add inline functions from + sysdeps/i386/bits/string.h. + + * string/Versions: Add inline functions from <bits/string2.h>. + + * string/Makefile (routines): Add string-inlines. + * string/string-inlines.c: New file, used for implementation of + extern inline functions. + + * sysdeps/i386/i486/bits/string.h: Use _FORCE_INLINES to generate + non inlined versions of functions. + * string/bits/string2.h: Likewise. + * sysdeps/i386/bits/string.h: Likewise. + +1999-05-17 Ulrich Drepper <drepper@cygnus.com> + + * inet/arpa/tftp.h: Add second packed attribute. + 1999-05-16 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> * malloc/malloc.c: Cleanup to bring in line with released diff --git a/inet/arpa/tftp.h b/inet/arpa/tftp.h index 719c31bf7d..15bfc656c2 100644 --- a/inet/arpa/tftp.h +++ b/inet/arpa/tftp.h @@ -56,7 +56,7 @@ struct tftphdr { unsigned short tu_block; /* block # */ short tu_code; /* error code */ char tu_stuff[1]; /* request packet stuff */ - } th_u; + } th_u __attribute__ ((__packed__)); char th_data[1]; /* data or error string */ } __attribute__ ((__packed__)); diff --git a/string/Makefile b/string/Makefile index d0e3c8e83b..cb6475a1fe 100644 --- a/string/Makefile +++ b/string/Makefile @@ -39,7 +39,7 @@ routines := strcat strchr strcmp strcoll strcpy strcspn \ delete extract insert stringify \ addsep replace) \ envz basename \ - strcoll_l strxfrm_l + strcoll_l strxfrm_l string-inlines tests := tester inl-tester noinl-tester testcopy test-ffs \ tst-strlen stratcliff tst-svc tst-inlcall diff --git a/string/Versions b/string/Versions index 48562e9e4c..d324e2e2ab 100644 --- a/string/Versions +++ b/string/Versions @@ -57,6 +57,12 @@ libc { strcasestr; strverscmp; } GLIBC_2.1.1 { + # extern inline functions used by <bits/string2.h> + __mempcpy_small; __stpcpy_small; __strcspn_c1; __strcspn_c2; __strcspn_c3; + __strcpy_small; __strspn_c1; __strspn_c2; __strspn_c3; __strpbrk_c2; + __strpbrk_c3; __strsep_1c; __strsep_2c; __strsep_3c; __strsep_g; + __strtok_r_1c; + # s* strchrnul; __strverscmp; } diff --git a/string/bits/string2.h b/string/bits/string2.h index 4d67c57a77..fdfa32dc2c 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -39,10 +39,12 @@ We must use here macros instead of inline functions since the trick won't work with the later. */ -#ifdef __cplusplus -# define __STRING_INLINE inline -#else -# define __STRING_INLINE extern __inline +#ifndef __STRING_INLINE +# ifdef __cplusplus +# define __STRING_INLINE inline +# else +# define __STRING_INLINE extern __inline +# endif #endif #if _STRING_ARCH_unaligned @@ -939,7 +941,7 @@ __strpbrk_c3 (__const char *__s, char __accept1, char __accept2, #endif -#ifdef __USE_GNU +#if defined __USE_GNU && !defined _FORCE_INLINES # ifndef _HAVE_STRING_ARCH_strnlen __STRING_INLINE size_t strnlen (__const char *__string, size_t __maxlen); __STRING_INLINE size_t @@ -1151,6 +1153,8 @@ __strsep_g (char **__s, __const char *__reject) #endif /* Use misc. or use GNU. */ -#undef __STRING_INLINE +#ifndef _FORCE_INLINES +# undef __STRING_INLINE +#endif #endif /* No string inlines. */ diff --git a/string/string-inlines.c b/string/string-inlines.c new file mode 100644 index 0000000000..6406ba357f --- /dev/null +++ b/string/string-inlines.c @@ -0,0 +1,28 @@ +/* Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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. */ + +/* <bits/string.h> and <bits/string2.h> declare some extern inline + functions. These functions are declared additionally here if + inlining is not possible. */ + +#define __USE_STRING_INLINES +#define _FORCE_INLINES +#define __STRING_INLINE /* empty */ + +#include <string.h> + diff --git a/sysdeps/i386/Versions b/sysdeps/i386/Versions index a45b00d1e0..57951ebdf6 100644 --- a/sysdeps/i386/Versions +++ b/sysdeps/i386/Versions @@ -7,4 +7,9 @@ libc { # global variable _fp_hw; } + GLIBC_2.1.1 { + # extern inline functions used by <bits/string.h> + __memcpy_c; __memset_cc; __memset_cg; __memset_gg; __strchr_c; __strchr_g; + __strchrnul_c; __strchrnul_g; + } } diff --git a/sysdeps/i386/bits/string.h b/sysdeps/i386/bits/string.h index 5a67c1b4e1..d67db630f5 100644 --- a/sysdeps/i386/bits/string.h +++ b/sysdeps/i386/bits/string.h @@ -30,10 +30,12 @@ #if !defined __NO_STRING_INLINES && defined __USE_STRING_INLINES \ && defined __GNUC__ && __GNUC__ >= 2 -#ifdef __cplusplus -# define __STRING_INLINE inline -#else -# define __STRING_INLINE extern __inline +#ifndef __STRING_INLINE +# ifdef __cplusplus +# define __STRING_INLINE inline +# else +# define __STRING_INLINE extern __inline +# endif #endif @@ -138,6 +140,7 @@ __memcpy_c (void *__dest, __const void *__src, size_t __n) /* Copy N bytes of SRC to DEST, guaranteeing correct behavior for overlapping strings. */ #define _HAVE_STRING_ARCH_memmove 1 +#ifndef _FORCE_INLINES __STRING_INLINE void * memmove (void *__dest, __const void *__src, size_t __n) { @@ -162,7 +165,7 @@ memmove (void *__dest, __const void *__src, size_t __n) : "memory"); return __dest; } - +#endif /* Set N bytes of S to C. */ #define _HAVE_STRING_ARCH_memset 1 @@ -268,6 +271,7 @@ __memset_gg (void *__s, char __c, size_t __n) /* Search N bytes of S for C. */ #define _HAVE_STRING_ARCH_memchr 1 +#ifndef _FORCE_INLINES __STRING_INLINE void * memchr (__const void *__s, int __c, size_t __n) { @@ -285,10 +289,11 @@ memchr (__const void *__s, int __c, size_t __n) : "a" (__c), "0" (__s), "1" (__n)); return __res - 1; } - +#endif /* Return the length of S. */ #define _HAVE_STRING_ARCH_strlen 1 +#ifndef _FORCE_INLINES __STRING_INLINE size_t strlen (__const char *__str) { @@ -303,10 +308,11 @@ strlen (__const char *__str) : "cc"); return __res - 1; } - +#endif /* Copy SRC to DEST. */ #define _HAVE_STRING_ARCH_strcpy 1 +#ifndef _FORCE_INLINES __STRING_INLINE char * strcpy (char *__dest, __const char *__src) { @@ -323,10 +329,11 @@ strcpy (char *__dest, __const char *__src) : "ax", "memory", "cc"); return __dest; } - +#endif /* Copy no more than N characters of SRC to DEST. */ #define _HAVE_STRING_ARCH_strncpy 1 +#ifndef _FORCE_INLINES __STRING_INLINE char * strncpy (char *__dest, __const char *__src, size_t __n) { @@ -347,10 +354,11 @@ strncpy (char *__dest, __const char *__src, size_t __n) : "ax", "memory", "cc"); return __dest; } - +#endif /* Append SRC onto DEST. */ #define _HAVE_STRING_ARCH_strcat 1 +#ifndef _FORCE_INLINES __STRING_INLINE char * strcat (char *__dest, __const char *__src) { @@ -369,10 +377,11 @@ strcat (char *__dest, __const char *__src) : "memory", "cc"); return __dest; } - +#endif /* Append no more than N characters from SRC onto DEST. */ #define _HAVE_STRING_ARCH_strncat 1 +#ifndef _FORCE_INLINES __STRING_INLINE char * strncat (char *__dest, __const char *__src, size_t __n) { @@ -399,10 +408,11 @@ strncat (char *__dest, __const char *__src, size_t __n) : "memory", "cc"); return __dest; } - +#endif /* Compare S1 and S2. */ #define _HAVE_STRING_ARCH_strcmp 1 +#ifndef _FORCE_INLINES __STRING_INLINE int strcmp (__const char *__s1, __const char *__s2) { @@ -427,10 +437,11 @@ strcmp (__const char *__s1, __const char *__s2) : "cc"); return __res; } - +#endif /* Compare N characters of S1 and S2. */ #define _HAVE_STRING_ARCH_strncmp 1 +#ifndef _FORCE_INLINES __STRING_INLINE int strncmp (__const char *__s1, __const char *__s2, size_t __n) { @@ -458,7 +469,7 @@ strncmp (__const char *__s1, __const char *__s2, size_t __n) : "cc"); return __res; } - +#endif /* Find the first occurrence of C in S. */ #define _HAVE_STRING_ARCH_strchr 1 @@ -580,7 +591,8 @@ __strchrnul_c (__const char *__s, int __c) /* Return the length of the initial segment of S which consists entirely of characters not in REJECT. */ #define _HAVE_STRING_ARCH_strcspn 1 -#ifdef __PIC__ +#ifndef _FORCE_INLINES +# ifdef __PIC__ __STRING_INLINE size_t strcspn (__const char *__s, __const char *__reject) { @@ -609,7 +621,7 @@ strcspn (__const char *__s, __const char *__reject) : "cc"); return (__res - 1) - __s; } -#else +# else __STRING_INLINE size_t strcspn (__const char *__s, __const char *__reject) { @@ -636,13 +648,15 @@ strcspn (__const char *__s, __const char *__reject) : "cc"); return (__res - 1) - __s; } +# endif #endif /* Return the length of the initial segment of S which consists entirely of characters in ACCEPT. */ #define _HAVE_STRING_ARCH_strspn 1 -#ifdef __PIC__ +#ifndef _FORCE_INLINES +# ifdef __PIC__ __STRING_INLINE size_t strspn (__const char *__s, __const char *__accept) { @@ -671,7 +685,7 @@ strspn (__const char *__s, __const char *__accept) : "cc"); return (__res - 1) - __s; } -#else +# else __STRING_INLINE size_t strspn (__const char *__s, __const char *__accept) { @@ -698,12 +712,14 @@ strspn (__const char *__s, __const char *__accept) : "cc"); return (__res - 1) - __s; } +# endif #endif /* Find the first occurrence in S of any character in ACCEPT. */ #define _HAVE_STRING_ARCH_strpbrk 1 -#ifdef __PIC__ +#ifndef _FORCE_INLINES +# ifdef __PIC__ __STRING_INLINE char * strpbrk (__const char *__s, __const char *__accept) { @@ -736,7 +752,7 @@ strpbrk (__const char *__s, __const char *__accept) : "cc"); return __res; } -#else +# else __STRING_INLINE char * strpbrk (__const char *__s, __const char *__accept) { @@ -767,12 +783,14 @@ strpbrk (__const char *__s, __const char *__accept) : "cc"); return __res; } +# endif #endif /* Find the first occurrence of NEEDLE in HAYSTACK. */ #define _HAVE_STRING_ARCH_strstr 1 -#ifdef __PIC__ +#ifndef _FORCE_INLINES +# ifdef __PIC__ __STRING_INLINE char * strstr (__const char *__haystack, __const char *__needle) { @@ -804,7 +822,7 @@ strstr (__const char *__haystack, __const char *__needle) : "cc"); return __res; } -#else +# else __STRING_INLINE char * strstr (__const char *__haystack, __const char *__needle) { @@ -834,9 +852,11 @@ strstr (__const char *__haystack, __const char *__needle) : "cc"); return __res; } +# endif #endif - -#undef __STRING_INLINE +#ifndef _FORCE_INLINES +# undef __STRING_INLINE +#endif #endif /* use string inlines && GNU CC */ diff --git a/sysdeps/i386/i486/Versions b/sysdeps/i386/i486/Versions new file mode 100644 index 0000000000..b33fa127a4 --- /dev/null +++ b/sysdeps/i386/i486/Versions @@ -0,0 +1,13 @@ +libc { + GLIBC_2.1.1 { + # extern inline functions used by <bits/string.h> + __memcpy_by2; __memcpy_by4; __memcpy_g; __mempcpy_by2; __mempcpy_by4; + __mempcpy_byn; __memset_ccn_by2; __memset_ccn_by4; __memset_gcn_by2; + __memset_gcn_by4; __stpcpy_g; __strcat_c; __strcat_g; __strchr_c; + __strchr_g; __strchrnul_c; __strchrnul_g; __strcmp_gg; __strcpy_g; + __strcspn_c1; __strcspn_cg; __strcspn_g; __strlen_g; __strncat_g; + __strncmp_g; __strncpy_by2; __strncpy_by4; __strncpy_byn; __strncpy_gg; + __strpbrk_cg; __strpbrk_g; __strrchr_c; __strrchr_g; __strspn_c1; + __strspn_cg; __strspn_g; __strstr_cg; __strstr_g; + } +} diff --git a/sysdeps/i386/i486/bits/string.h b/sysdeps/i386/i486/bits/string.h index e726a340a1..5bf80f0398 100644 --- a/sysdeps/i386/i486/bits/string.h +++ b/sysdeps/i386/i486/bits/string.h @@ -30,10 +30,12 @@ #if !defined __NO_STRING_INLINES && defined __USE_STRING_INLINES \ && defined __GNUC__ && __GNUC__ >= 2 -#ifdef __cplusplus -# define __STRING_INLINE inline -#else -# define __STRING_INLINE extern __inline +#ifndef __STRING_INLINE +# ifdef __cplusplus +# define __STRING_INLINE inline +# else +# define __STRING_INLINE extern __inline +# endif #endif /* The macros are used in some of the optimized implementations below. */ @@ -133,7 +135,8 @@ __memcpy_g (void *__dest, __const void *__src, size_t __n) return __dest; } - +#define _HAVE_STRING_ARCH_memmove 1 +#ifndef _FORCE_INLINES /* Copy N bytes of SRC to DEST, guaranteeing correct behavior for overlapping strings. */ __STRING_INLINE void * @@ -159,11 +162,12 @@ memmove (void *__dest, __const void *__src, size_t __n) : "memory"); return __dest; } - +#endif /* Compare N bytes of S1 and S2. */ #define _HAVE_STRING_ARCH_memcmp 1 -#ifndef __PIC__ +#ifndef _FORCE_INLINES +# ifndef __PIC__ /* gcc has problems to spill registers when using PIC. */ __STRING_INLINE int memcmp (__const void *__s1, __const void *__s2, size_t __n) @@ -183,9 +187,9 @@ memcmp (__const void *__s1, __const void *__s2, size_t __n) : "cc"); return __res; } +# endif #endif - /* Set N bytes of S to C. */ #define _HAVE_STRING_ARCH_memset 1 #define memset(s, c, n) \ @@ -390,6 +394,7 @@ __memset_gcn_by2 (void *__s, int __c, size_t __n) /* Search N bytes of S for C. */ #define _HAVE_STRING_ARCH_memchr 1 +#ifndef _FORCE_INLINES __STRING_INLINE void * memchr (__const void *__s, int __c, size_t __n) { @@ -421,10 +426,13 @@ memchr (__const void *__s, int __c, size_t __n) #endif return __res - 1; } - +#endif /* Return pointer to C in S. */ #define _HAVE_STRING_ARCH_rawmemchr 1 +__STRING_INLINE void *__rawmemchr (const void *__s, int __c); + +#ifndef _FORCE_INLINES __STRING_INLINE void * __rawmemchr (const void *__s, int __c) { @@ -438,13 +446,14 @@ __rawmemchr (const void *__s, int __c) : "cc"); return __res - 1; } -#ifdef __USE_GNU +#if defined __USE_GNU && !defined _FORCE_INLINES __STRING_INLINE void * rawmemchr (const void *__s, int __c) { return __rawmemchr (__s, __c); } -#endif /* use GNU */ +# endif /* use GNU */ +#endif /* Return the length of S. */ @@ -1817,6 +1826,8 @@ __strstr_g (__const char *__haystack, __const char *__needle) # endif /* i686 */ #endif /* BSD || X/Open */ -#undef __STRING_INLINE +#ifndef _FORCE_INLINES +# undef __STRING_INLINE +#endif #endif /* use string inlines && GNU CC */ |