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authorWilco Dijkstra <wdijkstr@arm.com>2016-04-18 15:26:11 +0100
committerWilco Dijkstra <wdijkstr@arm.com>2016-04-18 15:30:49 +0100
commitd20dce250a6852f5083c05997fc6397c5d438a96 (patch)
treecfa5b13af699aec13a0540eb949c6dd6bc3d868d /string/bits/string2.h
parent5379c09148b0925a2af15d10218e8f8c3ec601e9 (diff)
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Move mempcpy, strcpy and stpcpy inlines to string/string-inlines.c as compatibility
symbols as they are no longer used. Fix compat symbols for __strpbrk inlines. [BZ #18712] * string/string-inlines.c (__STRING2_COPY_TYPE): Add, moved from string2.h. (__old_mempcpy_small): Likewise. (__old_strcpy_small): Likewise. (__old_stpcpy_small): Likewise. (__old_strpbrk_c2): Fix compat symbol name. (__old_strpbrk_c3): Likewise. * string/bits/string2.h (__STRING2_COPY_TYPE): Remove. (__mempcpy_small): Remove. (__strcpy_small): Remove. (__stpcpy_small): Remove.
Diffstat (limited to 'string/bits/string2.h')
-rw-r--r--string/bits/string2.h348
1 files changed, 0 insertions, 348 deletions
diff --git a/string/bits/string2.h b/string/bits/string2.h
index 9b06bd4..8098760 100644
--- a/string/bits/string2.h
+++ b/string/bits/string2.h
@@ -46,24 +46,6 @@
# endif
#endif
-#if _STRING_INLINE_unaligned
-# include <bits/types.h>
-#else
-/* These are a few types we need for the optimizations if we cannot
- use unaligned memory accesses. */
-# define __STRING2_COPY_TYPE(N) \
- typedef struct { unsigned char __arr[N]; } \
- __attribute__ ((__packed__)) __STRING2_COPY_ARR##N
-__STRING2_COPY_TYPE (2);
-__STRING2_COPY_TYPE (3);
-__STRING2_COPY_TYPE (4);
-__STRING2_COPY_TYPE (5);
-__STRING2_COPY_TYPE (6);
-__STRING2_COPY_TYPE (7);
-__STRING2_COPY_TYPE (8);
-# undef __STRING2_COPY_TYPE
-#endif
-
/* Dereferencing a pointer arg to run sizeof on it fails for the void
pointer case, so we use this instead.
Note that __x is evaluated twice. */
@@ -75,122 +57,7 @@ __STRING2_COPY_TYPE (8);
# define __bzero(s, n) __builtin_memset (s, '\0', n)
#endif
-# if defined _FORCE_INLINES
-# if _STRING_INLINE_unaligned
-__STRING_INLINE void *
-__mempcpy_small (void *__dest1,
- char __src0_1, char __src2_1, char __src4_1, char __src6_1,
- __uint16_t __src0_2, __uint16_t __src4_2,
- __uint32_t __src0_4, __uint32_t __src4_4,
- size_t __srclen)
-{
- union {
- __uint32_t __ui;
- __uint16_t __usi;
- unsigned char __uc;
- unsigned char __c;
- } *__u = __dest1;
- switch ((unsigned int) __srclen)
- {
- case 1:
- __u->__c = __src0_1;
- __u = __extension__ ((void *) __u + 1);
- break;
- case 2:
- __u->__usi = __src0_2;
- __u = __extension__ ((void *) __u + 2);
- break;
- case 3:
- __u->__usi = __src0_2;
- __u = __extension__ ((void *) __u + 2);
- __u->__c = __src2_1;
- __u = __extension__ ((void *) __u + 1);
- break;
- case 4:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- break;
- case 5:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__c = __src4_1;
- __u = __extension__ ((void *) __u + 1);
- break;
- case 6:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__usi = __src4_2;
- __u = __extension__ ((void *) __u + 2);
- break;
- case 7:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__usi = __src4_2;
- __u = __extension__ ((void *) __u + 2);
- __u->__c = __src6_1;
- __u = __extension__ ((void *) __u + 1);
- break;
- case 8:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__ui = __src4_4;
- __u = __extension__ ((void *) __u + 4);
- break;
- }
- return (void *) __u;
-}
-# else
-__STRING_INLINE void *
-__mempcpy_small (void *__dest, char __src1,
- __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
- __STRING2_COPY_ARR4 __src4, __STRING2_COPY_ARR5 __src5,
- __STRING2_COPY_ARR6 __src6, __STRING2_COPY_ARR7 __src7,
- __STRING2_COPY_ARR8 __src8, size_t __srclen)
-{
- union {
- char __c;
- __STRING2_COPY_ARR2 __sca2;
- __STRING2_COPY_ARR3 __sca3;
- __STRING2_COPY_ARR4 __sca4;
- __STRING2_COPY_ARR5 __sca5;
- __STRING2_COPY_ARR6 __sca6;
- __STRING2_COPY_ARR7 __sca7;
- __STRING2_COPY_ARR8 __sca8;
- } *__u = __dest;
- switch ((unsigned int) __srclen)
- {
- case 1:
- __u->__c = __src1;
- break;
- case 2:
- __extension__ __u->__sca2 = __src2;
- break;
- case 3:
- __extension__ __u->__sca3 = __src3;
- break;
- case 4:
- __extension__ __u->__sca4 = __src4;
- break;
- case 5:
- __extension__ __u->__sca5 = __src5;
- break;
- case 6:
- __extension__ __u->__sca6 = __src6;
- break;
- case 7:
- __extension__ __u->__sca7 = __src7;
- break;
- case 8:
- __extension__ __u->__sca8 = __src8;
- break;
- }
- return __extension__ ((void *) __u + __srclen);
-}
-# endif
-#endif
-
-/* Return pointer to C in S. */
#ifndef _HAVE_STRING_ARCH_strchr
extern void *__rawmemchr (const void *__s, int __c);
# define strchr(s, c) \
@@ -201,112 +68,6 @@ extern void *__rawmemchr (const void *__s, int __c);
#endif
-/* Copy SRC to DEST. */
-#if defined _FORCE_INLINES
-# if _STRING_INLINE_unaligned
-__STRING_INLINE char *
-__strcpy_small (char *__dest,
- __uint16_t __src0_2, __uint16_t __src4_2,
- __uint32_t __src0_4, __uint32_t __src4_4,
- size_t __srclen)
-{
- union {
- __uint32_t __ui;
- __uint16_t __usi;
- unsigned char __uc;
- } *__u = (void *) __dest;
- switch ((unsigned int) __srclen)
- {
- case 1:
- __u->__uc = '\0';
- break;
- case 2:
- __u->__usi = __src0_2;
- break;
- case 3:
- __u->__usi = __src0_2;
- __u = __extension__ ((void *) __u + 2);
- __u->__uc = '\0';
- break;
- case 4:
- __u->__ui = __src0_4;
- break;
- case 5:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__uc = '\0';
- break;
- case 6:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__usi = __src4_2;
- break;
- case 7:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__usi = __src4_2;
- __u = __extension__ ((void *) __u + 2);
- __u->__uc = '\0';
- break;
- case 8:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__ui = __src4_4;
- break;
- }
- return __dest;
-}
-# else
-__STRING_INLINE char *
-__strcpy_small (char *__dest,
- __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
- __STRING2_COPY_ARR4 __src4, __STRING2_COPY_ARR5 __src5,
- __STRING2_COPY_ARR6 __src6, __STRING2_COPY_ARR7 __src7,
- __STRING2_COPY_ARR8 __src8, size_t __srclen)
-{
- union {
- char __c;
- __STRING2_COPY_ARR2 __sca2;
- __STRING2_COPY_ARR3 __sca3;
- __STRING2_COPY_ARR4 __sca4;
- __STRING2_COPY_ARR5 __sca5;
- __STRING2_COPY_ARR6 __sca6;
- __STRING2_COPY_ARR7 __sca7;
- __STRING2_COPY_ARR8 __sca8;
- } *__u = (void *) __dest;
- switch ((unsigned int) __srclen)
- {
- case 1:
- __u->__c = '\0';
- break;
- case 2:
- __extension__ __u->__sca2 = __src2;
- break;
- case 3:
- __extension__ __u->__sca3 = __src3;
- break;
- case 4:
- __extension__ __u->__sca4 = __src4;
- break;
- case 5:
- __extension__ __u->__sca5 = __src5;
- break;
- case 6:
- __extension__ __u->__sca6 = __src6;
- break;
- case 7:
- __extension__ __u->__sca7 = __src7;
- break;
- case 8:
- __extension__ __u->__sca8 = __src8;
- break;
- }
- return __dest;
-}
-# endif
-#endif
-
-
/* Copy SRC to DEST, returning pointer to final NUL byte. */
#ifdef __USE_GNU
# ifndef _HAVE_STRING_ARCH_stpcpy
@@ -315,115 +76,6 @@ __strcpy_small (char *__dest,
we have to use the name `__stpcpy'. */
# define stpcpy(dest, src) __stpcpy (dest, src)
# endif
-
-# if defined _FORCE_INLINES
-# if _STRING_INLINE_unaligned
-__STRING_INLINE char *
-__stpcpy_small (char *__dest,
- __uint16_t __src0_2, __uint16_t __src4_2,
- __uint32_t __src0_4, __uint32_t __src4_4,
- size_t __srclen)
-{
- union {
- unsigned int __ui;
- unsigned short int __usi;
- unsigned char __uc;
- char __c;
- } *__u = (void *) __dest;
- switch ((unsigned int) __srclen)
- {
- case 1:
- __u->__uc = '\0';
- break;
- case 2:
- __u->__usi = __src0_2;
- __u = __extension__ ((void *) __u + 1);
- break;
- case 3:
- __u->__usi = __src0_2;
- __u = __extension__ ((void *) __u + 2);
- __u->__uc = '\0';
- break;
- case 4:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 3);
- break;
- case 5:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__uc = '\0';
- break;
- case 6:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__usi = __src4_2;
- __u = __extension__ ((void *) __u + 1);
- break;
- case 7:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__usi = __src4_2;
- __u = __extension__ ((void *) __u + 2);
- __u->__uc = '\0';
- break;
- case 8:
- __u->__ui = __src0_4;
- __u = __extension__ ((void *) __u + 4);
- __u->__ui = __src4_4;
- __u = __extension__ ((void *) __u + 3);
- break;
- }
- return &__u->__c;
-}
-# else
-__STRING_INLINE char *
-__stpcpy_small (char *__dest,
- __STRING2_COPY_ARR2 __src2, __STRING2_COPY_ARR3 __src3,
- __STRING2_COPY_ARR4 __src4, __STRING2_COPY_ARR5 __src5,
- __STRING2_COPY_ARR6 __src6, __STRING2_COPY_ARR7 __src7,
- __STRING2_COPY_ARR8 __src8, size_t __srclen)
-{
- union {
- char __c;
- __STRING2_COPY_ARR2 __sca2;
- __STRING2_COPY_ARR3 __sca3;
- __STRING2_COPY_ARR4 __sca4;
- __STRING2_COPY_ARR5 __sca5;
- __STRING2_COPY_ARR6 __sca6;
- __STRING2_COPY_ARR7 __sca7;
- __STRING2_COPY_ARR8 __sca8;
- } *__u = (void *) __dest;
- switch ((unsigned int) __srclen)
- {
- case 1:
- __u->__c = '\0';
- break;
- case 2:
- __extension__ __u->__sca2 = __src2;
- break;
- case 3:
- __extension__ __u->__sca3 = __src3;
- break;
- case 4:
- __extension__ __u->__sca4 = __src4;
- break;
- case 5:
- __extension__ __u->__sca5 = __src5;
- break;
- case 6:
- __extension__ __u->__sca6 = __src6;
- break;
- case 7:
- __extension__ __u->__sca7 = __src7;
- break;
- case 8:
- __extension__ __u->__sca8 = __src8;
- break;
- }
- return __dest + __srclen - 1;
-}
-# endif
-# endif
#endif