diff options
| -rw-r--r-- | ChangeLog | 27 | ||||
| -rw-r--r-- | string/bits/string2.h | 40 |
2 files changed, 52 insertions, 15 deletions
diff --git a/ChangeLog b/ChangeLog index 5ac17decae..57c8ae4cf4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,15 +1,26 @@ +1998-10-14 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * string/bits/string2.h (strcmp): Don't cache the result of + __builtin_constant_p in variables, otherwise constant folding + can fail in big functions. + +1998-10-14 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> + + * string/bits/string2.h: Add prototypes for the new inline + functions. + 1998-10-15 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/alpha/bits/ioctls.h: Include termios.h to have all types defined. Patch by Matti Aarnio <matti.aarnio@sonera.fi>. -1998-10-08 Paul Eggert <eggert@twinsun.com> +1998-10-08 Paul Eggert <eggert@twinsun.com> - * time/mktime.c (my_mktime_localtime_r): Renamed from localtime_r. - Define also if HAVE_LOCALTIME_R && defined localtime_r, with - a body that merely expands localtime_r; this works around a - bug in Digital Unix 4.0A and 4.0D. + * time/mktime.c (my_mktime_localtime_r): Renamed from localtime_r. + Define also if HAVE_LOCALTIME_R && defined localtime_r, with + a body that merely expands localtime_r; this works around a + bug in Digital Unix 4.0A and 4.0D. 1998-10-14 Ulrich Drepper <drepper@cygnus.com> @@ -28,10 +39,10 @@ * sysdeps/unix/sysv/linux/alpha/bits/ioctls.h: Define __kernel_termios here instead of including kernel_termios.h. -1998-10-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> +1998-10-14 Andreas Jaeger <aj@arthur.rhein-neckar.de> - * sysdeps/unix/opendir.c (__opendir): Remove label lose2 which is - unnecessary after the changes of 1998-10-12. + * sysdeps/unix/opendir.c (__opendir): Remove label lose2 which is + unnecessary after the changes of 1998-10-12. 1998-10-13 Ulrich Drepper <drepper@cygnus.com> diff --git a/string/bits/string2.h b/string/bits/string2.h index eba4dc20df..fd431b8ece 100644 --- a/string/bits/string2.h +++ b/string/bits/string2.h @@ -121,6 +121,9 @@ __STRING2_COPY_TYPE (8); __extension__ __STRING2_SMALL_GET16 (src, 4), \ __extension__ __STRING2_SMALL_GET32 (src, 0), \ __extension__ __STRING2_SMALL_GET32 (src, 4) +__STRING_INLINE void *__mempcpy_small (void *, char, char, char, char, + __uint16_t, __uint16_t, __uint32_t, + __uint32_t, size_t); __STRING_INLINE void * __mempcpy_small (void *__dest1, char __src0_1, char __src2_1, char __src4_1, char __src6_1, @@ -200,6 +203,13 @@ __mempcpy_small (void *__dest1, ((__const char *) (src))[2], ((__const char *) (src))[3], \ ((__const char *) (src))[4], ((__const char *) (src))[5], \ ((__const char *) (src))[6], ((__const char *) (src))[7] } }) +__STRING_INLINE void *__mempcpy_small (void *, char, __STRING2_COPY_ARR2, + __STRING2_COPY_ARR3, + __STRING2_COPY_ARR4, + __STRING2_COPY_ARR5, + __STRING2_COPY_ARR6, + __STRING2_COPY_ARR7, + __STRING2_COPY_ARR8, size_t); __STRING_INLINE void * __mempcpy_small (void *__dest1, char __src1, __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3, @@ -258,6 +268,8 @@ __mempcpy_small (void *__dest1, char __src1, __extension__ __STRING2_SMALL_GET16 (src, 4), \ __extension__ __STRING2_SMALL_GET32 (src, 0), \ __extension__ __STRING2_SMALL_GET32 (src, 4) +__STRING_INLINE char *__strcpy_small (char *, __uint16_t, __uint16_t, + __uint32_t, __uint32_t, size_t); __STRING_INLINE char * __strcpy_small (char *__dest, __uint16_t __src0_2, __uint16_t __src4_2, @@ -327,6 +339,13 @@ __strcpy_small (char *__dest, ((__const char *) (src))[2], ((__const char *) (src))[3], \ ((__const char *) (src))[4], ((__const char *) (src))[5], \ ((__const char *) (src))[6], '\0' } }) +__STRING_INLINE char *__strcpy_small (char *, __STRING2_COPY_ARR2, + __STRING2_COPY_ARR3, + __STRING2_COPY_ARR4, + __STRING2_COPY_ARR5, + __STRING2_COPY_ARR6, + __STRING2_COPY_ARR7, + __STRING2_COPY_ARR8, size_t); __STRING_INLINE char * __strcpy_small (char *__dest, __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3, @@ -387,6 +406,8 @@ __strcpy_small (char *__dest, __extension__ __STRING2_SMALL_GET16 (src, 4), \ __extension__ __STRING2_SMALL_GET32 (src, 0), \ __extension__ __STRING2_SMALL_GET32 (src, 4) +__STRING_INLINE char *__stpcpy_small (char *, __uint16_t, __uint16_t, + __uint32_t, __uint32_t, size_t); __STRING_INLINE char * __stpcpy_small (char *__dest, __uint16_t __src0_2, __uint16_t __src4_2, @@ -463,6 +484,13 @@ __stpcpy_small (char *__dest, ((__const char *) (src))[2], ((__const char *) (src))[3], \ ((__const char *) (src))[4], ((__const char *) (src))[5], \ ((__const char *) (src))[6], '\0' } }) +__STRING_INLINE char *__stpcpy_small (char *, __STRING2_COPY_ARR2, + __STRING2_COPY_ARR3, + __STRING2_COPY_ARR4, + __STRING2_COPY_ARR5, + __STRING2_COPY_ARR6, + __STRING2_COPY_ARR7, + __STRING2_COPY_ARR8, size_t); __STRING_INLINE char * __stpcpy_small (char *__dest, __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3, @@ -553,22 +581,20 @@ __stpcpy_small (char *__dest, # define strcmp(s1, s2) \ __extension__ \ ({ size_t __s1_len, __s2_len; \ - int __s1_is_const = __builtin_constant_p (s1); \ - int __s2_is_const = __builtin_constant_p (s2); \ - (__s1_is_const && __s2_is_const \ + (__builtin_constant_p (s1) && __builtin_constant_p (s2) \ && (__s1_len = strlen (s1), __s2_len = strlen (s2), \ (!__string2_1bptr_p (s1) || __s1_len >= 4) \ && (!__string2_1bptr_p (s2) || __s2_len >= 4)) \ ? memcmp ((__const char *) (s1), (__const char *) (s2), \ (__s1_len < __s2_len ? __s1_len : __s2_len) + 1) \ - : (__s1_is_const && __string2_1bptr_p (s1) \ + : (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \ && (__s1_len = strlen (s1), __s1_len < 4) \ - ? (__s2_is_const && __string2_1bptr_p (s2) \ + ? (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \ ? __strcmp_cc (s1, s2, __s1_len) \ : __strcmp_cg (s1, s2, __s1_len)) \ - : (__s2_is_const && __string2_1bptr_p (s2) \ + : (__builtin_constant_p (s2) && __string2_1bptr_p (s2) \ && (__s2_len = strlen (s2), __s2_len < 4) \ - ? (__s1_is_const && __string2_1bptr_p (s1) \ + ? (__builtin_constant_p (s1) && __string2_1bptr_p (s1) \ ? __strcmp_cc (s1, s2, __s2_len) \ : __strcmp_gc (s1, s2, __s2_len)) \ : strcmp (s1, s2)))); }) |