From a26ac41c4946e3ebe4fab0ce6677350b644eb158 Mon Sep 17 00:00:00 2001 From: "Peter S. Mazinger" Date: Thu, 23 Mar 2006 17:19:42 +0000 Subject: Add new option for SuSv3 legacy functions and use it for bcopy/bzero/bcmp/index/rindex --- libc/string/arm/bcopy.S | 4 ++++ libc/string/arm/bzero.S | 4 ++++ libc/string/arm/memcmp.S | 2 ++ libc/string/bcopy.c | 3 +++ libc/string/bzero.c | 3 +++ libc/string/generic/memcmp.c | 2 ++ libc/string/generic/strchr.c | 2 ++ libc/string/generic/strrchr.c | 2 ++ libc/string/i386/strchr.c | 2 ++ libc/string/i386/strrchr.c | 2 ++ libc/string/ia64/bcopy.S | 4 ++++ libc/string/ia64/bzero.S | 5 +++++ libc/string/ia64/memcmp.S | 5 +++-- libc/string/ia64/strchr.S | 5 +++-- libc/string/memcmp.c | 2 ++ libc/string/sparc/sparc32/memcpy.S | 4 ++++ libc/string/sparc/sparc32/memset.S | 4 ++++ libc/string/sparc/sparc32/strchr.S | 6 ++++++ libc/string/sparc/sparc64/memcpy.S | 3 +++ libc/string/sparc/sparc64/memset.S | 3 +++ libc/string/sparc/sparc64/sparcv9b/memcpy.S | 4 ++++ libc/string/sparc/sparc64/strchr.S | 5 +++++ libc/string/strchr.c | 2 +- libc/string/strrchr.c | 2 ++ libc/string/x86_64/bzero.S | 7 +++++-- libc/string/x86_64/strchr.S | 2 ++ 26 files changed, 82 insertions(+), 7 deletions(-) (limited to 'libc/string') diff --git a/libc/string/arm/bcopy.S b/libc/string/arm/bcopy.S index 0e559225f..db3c9e6c1 100644 --- a/libc/string/arm/bcopy.S +++ b/libc/string/arm/bcopy.S @@ -41,6 +41,8 @@ #include +#ifdef __UCLIBC_SUSV3_LEGACY__ + .text .global bcopy .type bcopy,%function @@ -54,3 +56,5 @@ bcopy: b _memcpy /* (PLT) */ .size bcopy,.-bcopy + +#endif diff --git a/libc/string/arm/bzero.S b/libc/string/arm/bzero.S index c1eb93323..ee49cf560 100644 --- a/libc/string/arm/bzero.S +++ b/libc/string/arm/bzero.S @@ -39,6 +39,8 @@ #include +#ifdef __UCLIBC_SUSV3_LEGACY__ + .text .global bzero .type bzero,%function @@ -50,3 +52,5 @@ bzero: b HIDDEN_JUMPTARGET(memset) .size bzero,.-bzero + +#endif diff --git a/libc/string/arm/memcmp.S b/libc/string/arm/memcmp.S index af1b876ed..4f78b5128 100644 --- a/libc/string/arm/memcmp.S +++ b/libc/string/arm/memcmp.S @@ -63,4 +63,6 @@ memcmp: .size memcmp,.-memcmp libc_hidden_def(memcmp) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(memcmp,bcmp) +#endif diff --git a/libc/string/bcopy.c b/libc/string/bcopy.c index 11c3e8015..bd233cb9c 100644 --- a/libc/string/bcopy.c +++ b/libc/string/bcopy.c @@ -7,6 +7,8 @@ #include "_string.h" +#ifdef __UCLIBC_SUSV3_LEGACY__ + libc_hidden_proto(memmove) void bcopy(const void *s2, void *s1, size_t n) @@ -51,3 +53,4 @@ void bcopy(const void *s2, void *s1, size_t n) #endif #endif } +#endif diff --git a/libc/string/bzero.c b/libc/string/bzero.c index 30bdf5674..519695cab 100644 --- a/libc/string/bzero.c +++ b/libc/string/bzero.c @@ -7,6 +7,8 @@ #include "_string.h" +#ifdef __UCLIBC_SUSV3_LEGACY__ + libc_hidden_proto(memset) void bzero(void *s, size_t n) @@ -29,3 +31,4 @@ void bzero(void *s, size_t n) #endif } #undef np +#endif diff --git a/libc/string/generic/memcmp.c b/libc/string/generic/memcmp.c index 41f15369d..b754a5195 100644 --- a/libc/string/generic/memcmp.c +++ b/libc/string/generic/memcmp.c @@ -331,4 +331,6 @@ memcmp (const __ptr_t s1, const __ptr_t s2, size_t len) return 0; } libc_hidden_def(memcmp) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(memcmp,bcmp) +#endif diff --git a/libc/string/generic/strchr.c b/libc/string/generic/strchr.c index b1ffc7538..1663adde6 100644 --- a/libc/string/generic/strchr.c +++ b/libc/string/generic/strchr.c @@ -182,4 +182,6 @@ char *strchr (const char *s, int c_in) return NULL; } libc_hidden_def(strchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strchr,index) +#endif diff --git a/libc/string/generic/strrchr.c b/libc/string/generic/strrchr.c index b67e369fd..97192da95 100644 --- a/libc/string/generic/strrchr.c +++ b/libc/string/generic/strrchr.c @@ -43,4 +43,6 @@ char *strrchr (const char *s, int c) return (char *) found; } libc_hidden_def(strrchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strrchr,rindex) +#endif diff --git a/libc/string/i386/strchr.c b/libc/string/i386/strchr.c index 5ed87e816..7568d48db 100644 --- a/libc/string/i386/strchr.c +++ b/libc/string/i386/strchr.c @@ -51,4 +51,6 @@ char *strchr(const char *s, int c) return __res; } libc_hidden_def(strchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strchr,index) +#endif diff --git a/libc/string/i386/strrchr.c b/libc/string/i386/strrchr.c index 7af990bd7..e3b2df6fb 100644 --- a/libc/string/i386/strrchr.c +++ b/libc/string/i386/strrchr.c @@ -49,4 +49,6 @@ char *strrchr(const char *s, int c) return __res; } libc_hidden_def(strrchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strrchr,rindex) +#endif diff --git a/libc/string/ia64/bcopy.S b/libc/string/ia64/bcopy.S index c4eb22b1f..c5637c369 100644 --- a/libc/string/ia64/bcopy.S +++ b/libc/string/ia64/bcopy.S @@ -1,5 +1,7 @@ #include "sysdep.h" +#ifdef __UCLIBC_SUSV3_LEGACY__ + ENTRY(bcopy) .regstk 3, 0, 0, 0 mov r8 = in0 @@ -8,3 +10,5 @@ ENTRY(bcopy) mov in1 = r8 br.cond.sptk.many HIDDEN_JUMPTARGET(memmove) END(bcopy) + +#endif diff --git a/libc/string/ia64/bzero.S b/libc/string/ia64/bzero.S index 0e2ff09cc..d390838a6 100644 --- a/libc/string/ia64/bzero.S +++ b/libc/string/ia64/bzero.S @@ -33,6 +33,9 @@ to get peak speed. */ #include "sysdep.h" + +#ifdef __UCLIBC_SUSV3_LEGACY__ + #undef ret #define dest in0 @@ -313,3 +316,5 @@ ENTRY(bzero) br.ret.sptk.many rp ;; } END(bzero) + +#endif diff --git a/libc/string/ia64/memcmp.S b/libc/string/ia64/memcmp.S index c6ea7529b..8b0c096ce 100644 --- a/libc/string/ia64/memcmp.S +++ b/libc/string/ia64/memcmp.S @@ -160,6 +160,7 @@ ENTRY(memcmp) mov ar.lc = saved_lc // restore the loop counter br.ret.sptk.many b0 END(memcmp) - -weak_alias (memcmp, bcmp) libc_hidden_def (memcmp) +#ifdef __UCLIBC_SUSV3_LEGACY__ +strong_alias (memcmp, bcmp) +#endif diff --git a/libc/string/ia64/strchr.S b/libc/string/ia64/strchr.S index 7d1a0834e..401a07941 100644 --- a/libc/string/ia64/strchr.S +++ b/libc/string/ia64/strchr.S @@ -107,6 +107,7 @@ ENTRY(strchr) ld8 val2 = [ret0], 8 // bomb out here br.cond.sptk .back END(strchr) - -weak_alias (strchr, index) libc_hidden_def (strchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ +strong_alias (strchr, index) +#endif diff --git a/libc/string/memcmp.c b/libc/string/memcmp.c index 9de28c234..377a8d692 100644 --- a/libc/string/memcmp.c +++ b/libc/string/memcmp.c @@ -38,5 +38,7 @@ int Wmemcmp(const Wvoid *s1, const Wvoid *s2, size_t n) #ifndef WANT_WIDE libc_hidden_def(memcmp) +# ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(memcmp,bcmp) +# endif #endif diff --git a/libc/string/sparc/sparc32/memcpy.S b/libc/string/sparc/sparc32/memcpy.S index fb79a601a..25a48844d 100644 --- a/libc/string/sparc/sparc32/memcpy.S +++ b/libc/string/sparc/sparc32/memcpy.S @@ -21,6 +21,8 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include + /* Both these macros have to start with exactly the same insn */ #define MOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3, t4, t5, t6, t7) \ ldd [%src + offset + 0x00], %t0; \ @@ -161,11 +163,13 @@ b 3f sub %o0, 2, %o0 +#ifdef __UCLIBC_SUSV3_LEGACY__ ENTRY(bcopy) mov %o0, %o3 mov %o1, %o0 mov %o3, %o1 END(bcopy) +#endif ENTRY(memmove) cmp %o0, %o1 diff --git a/libc/string/sparc/sparc32/memset.S b/libc/string/sparc/sparc32/memset.S index d5e1350f2..358fe496a 100644 --- a/libc/string/sparc/sparc32/memset.S +++ b/libc/string/sparc/sparc32/memset.S @@ -20,6 +20,8 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include + /* Store 64 bytes at (BASE + OFFSET) using value SOURCE. */ #define ZERO_BIG_BLOCK(base, offset, source) \ std source, [base + offset + 0x00]; \ @@ -43,6 +45,7 @@ .text .align 4 +#ifdef __UCLIBC_SUSV3_LEGACY__ ENTRY(bzero) b 1f mov %g0, %g3 @@ -61,6 +64,7 @@ ENTRY(bzero) b 4f sub %o0, %o2, %o0 END(bzero) +#endif ENTRY(memset) and %o1, 0xff, %g3 diff --git a/libc/string/sparc/sparc32/strchr.S b/libc/string/sparc/sparc32/strchr.S index d06bbe3cc..16710d4e8 100644 --- a/libc/string/sparc/sparc32/strchr.S +++ b/libc/string/sparc/sparc32/strchr.S @@ -35,6 +35,8 @@ in these days for an average user. */ +#include + .text .align 4 10: ldub [%o0], %g4 @@ -217,7 +219,9 @@ ENTRY(strchr) ld [%o0], %g4 END(strchr) libc_hidden_def(strchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strchr,index) +#endif ENTRY(strrchr) andcc %o1, 0xff, %o1 @@ -278,4 +282,6 @@ ENTRY(strrchr) mov %o5, %o0 END(strrchr) libc_hidden_def(strrchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strrchr,rindex) +#endif diff --git a/libc/string/sparc/sparc64/memcpy.S b/libc/string/sparc/sparc64/memcpy.S index 2fdff7b52..db63d1da2 100644 --- a/libc/string/sparc/sparc64/memcpy.S +++ b/libc/string/sparc/sparc64/memcpy.S @@ -20,6 +20,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include #include #ifndef XCC #define USE_BPR @@ -191,6 +192,7 @@ .text .align 32 +#ifdef __UCLIBC_SUSV3_LEGACY__ ENTRY(bcopy) sub %o1, %o0, %o4 /* IEU0 Group */ mov %o0, %g3 /* IEU1 */ @@ -206,6 +208,7 @@ ENTRY(bcopy) retl nop END(bcopy) +#endif .align 32 200: be,pt %xcc, 201f /* CTI */ diff --git a/libc/string/sparc/sparc64/memset.S b/libc/string/sparc/sparc64/memset.S index 284713556..79c1d74b6 100644 --- a/libc/string/sparc/sparc64/memset.S +++ b/libc/string/sparc/sparc64/memset.S @@ -20,6 +20,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include #include #ifndef XCC #define XCC xcc @@ -191,6 +192,7 @@ libc_hidden_def(memset) .text .align 32 +#ifdef __UCLIBC_SUSV3_LEGACY__ ENTRY(bzero) #ifndef USE_BPR srl %o1, 0, %o1 @@ -310,3 +312,4 @@ ENTRY(bzero) 0: retl mov %o5, %o0 END(bzero) +#endif diff --git a/libc/string/sparc/sparc64/sparcv9b/memcpy.S b/libc/string/sparc/sparc64/sparcv9b/memcpy.S index b49c9cde9..64f6a92e0 100644 --- a/libc/string/sparc/sparc64/sparcv9b/memcpy.S +++ b/libc/string/sparc/sparc64/sparcv9b/memcpy.S @@ -19,6 +19,8 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include + #define ASI_BLK_P 0xf0 #define FPRS_FEF 0x04 #define VISEntryHalf rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs @@ -36,6 +38,7 @@ .text .align 32 +#ifdef __UCLIBC_SUSV3_LEGACY__ ENTRY(bcopy) sub %o1, %o0, %o4 mov %o0, %g4 @@ -51,6 +54,7 @@ ENTRY(bcopy) retl nop END(bcopy) +#endif /* Special/non-trivial issues of this code: * diff --git a/libc/string/sparc/sparc64/strchr.S b/libc/string/sparc/sparc64/strchr.S index 6a371352a..da26d1f9c 100644 --- a/libc/string/sparc/sparc64/strchr.S +++ b/libc/string/sparc/sparc64/strchr.S @@ -20,6 +20,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include #include #ifndef XCC #define XCC xcc @@ -329,7 +330,9 @@ ENTRY(strchr) add %o0, -1, %o0 /* IEU0 */ END(strchr) libc_hidden_def(strchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strchr,index) +#endif .align 32 ENTRY(strrchr) @@ -478,4 +481,6 @@ ENTRY(strrchr) ldx [%o0], %o3 /* Load */ END(strrchr) libc_hidden_def(strrchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strrchr,rindex) +#endif diff --git a/libc/string/strchr.c b/libc/string/strchr.c index 6bfd2077d..0ce552438 100644 --- a/libc/string/strchr.c +++ b/libc/string/strchr.c @@ -27,6 +27,6 @@ Wchar *Wstrchr(register const Wchar *s, Wint c) } libc_hidden_def(Wstrchr) -#ifndef WANT_WIDE +#if !defined WANT_WIDE && defined __UCLIBC_SUSV3_LEGACY__ strong_alias(strchr,index) #endif diff --git a/libc/string/strrchr.c b/libc/string/strrchr.c index 8a9184f9f..67cafb75a 100644 --- a/libc/string/strrchr.c +++ b/libc/string/strrchr.c @@ -29,5 +29,7 @@ Wchar *Wstrrchr(register const Wchar *s, Wint c) } #ifndef WANT_WIDE libc_hidden_def(strrchr) +# ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias(strrchr,rindex) +# endif #endif diff --git a/libc/string/x86_64/bzero.S b/libc/string/x86_64/bzero.S index b6e41fb0f..4d179ec4e 100644 --- a/libc/string/x86_64/bzero.S +++ b/libc/string/x86_64/bzero.S @@ -1,2 +1,5 @@ -#define memset bzero -#include "memset.S" +#include +#ifdef __UCLIBC_SUSV3_LEGACY__ +# define memset bzero +# include "memset.S" +#endif diff --git a/libc/string/x86_64/strchr.S b/libc/string/x86_64/strchr.S index 6f6635a39..8e59c4c19 100644 --- a/libc/string/x86_64/strchr.S +++ b/libc/string/x86_64/strchr.S @@ -285,4 +285,6 @@ ENTRY (BP_SYM (strchr)) END (BP_SYM (strchr)) libc_hidden_def(strchr) +#ifdef __UCLIBC_SUSV3_LEGACY__ strong_alias (BP_SYM (strchr), BP_SYM (index)) +#endif -- cgit v1.2.3