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4 Commits

Author SHA1 Message Date
Jeff Johnston 70bff2d503 2008-05-26 Eric Blake <ebb9@byu.net> 
Optimize the generic and x86 memchr.
        * libc/string/memchr.c (memchr) [!__OPTIMIZE_SIZE__]:
        Pre-align pointer so unaligned searches aren't penalized.
        * libc/machine/i386/memchr.S (memchr) [!__OPTIMIZE_SIZE__]: Word
        operations are faster than repnz byte searches.
 2008-05-26 23:31:08 +00:00
Jeff Johnston 10501d5766 2002-12-20 Jeff Johnston <jjohnstn@redhat.com> 
* libc/machine/i386/f_atan2.S: Change copyright from Cygnus
        Solutions to Red Hat Inc.
        * libc/machine/i386/f_atan2f.S: Ditto.
        * libc/machine/i386/f_exp.c: Ditto.
        * libc/machine/i386/f_expf.c: Ditto.
        * libc/machine/i386/f_frexp.S: Ditto.
        * libc/machine/i386/f_frexpf.S: Ditto.
        * libc/machine/i386/f_ldexp.S: Ditto.
        * libc/machine/i386/f_ldexpf.S: Ditto.
        * libc/machine/i386/f_log.S: Ditto.
        * libc/machine/i386/f_log10.S: Ditto.
        * libc/machine/i386/f_log10f.S: Ditto.
        * libc/machine/i386/f_logf.S: Ditto.
        * libc/machine/i386/f_pow.c: Ditto.
        * libc/machine/i386/f_powf.c: Ditto.
        * libc/machine/i386/f_tan.S: Ditto.
        * libc/machine/i386/f_tanf.S: Ditto.
        * libc/machine/i386/memchr.S: Ditto.
        * libc/machine/i386/memcmp.S: Ditto.
        * libc/machine/i386/memcpy.S: Ditto.
        * libc/machine/i386/memmove.S: Ditto.
        * libc/machine/i386/memset.S: Ditto.
        * libc/machine/i386/strchr.S: Ditto.
        * libc/machine/i386/strlen.S: Ditto.
        * libm/machine/i386/f_atan2.S: Ditto.
        * libm/machine/i386/f_atan2f.S: Ditto.
        * libm/machine/i386/f_exp.c: Ditto.
        * libm/machine/i386/f_expf.c: Ditto.
        * libm/machine/i386/f_frexp.S: Ditto.
        * libm/machine/i386/f_frexpf.S: Ditto.
        * libm/machine/i386/f_ldexp.S: Ditto.
        * libm/machine/i386/f_ldexpf.S: Ditto.
        * libm/machine/i386/f_log.S: Ditto.
        * libm/machine/i386/f_log10.S: Ditto.
        * libm/machine/i386/f_log10f.S: Ditto.
        * libm/machine/i386/f_logf.S: Ditto.
        * libm/machine/i386/f_pow.c: Ditto.
        * libm/machine/i386/f_powf.c: Ditto.
        * libm/machine/i386/f_tan.S: Ditto.
        * libm/machine/i386/f_tanf.S: Ditto.
 2002-12-20 21:31:20 +00:00
Jeff Johnston ef44da427f 2000-08-27 Werner Almesberger <Werner.Almesberger@epfl.ch> 
* libc/machine/i386/i386mach.h: added SOTYPE_FUNCTION to set type
        of global entry points if _I386MACH_NEED_SOTYPE_FUNCTION is defined;
        Added __CLI and __STI macros (controlled via
        _I386MACH_ALLOW_HW_INTERRUPTS macro).
        * libc/machine/i386/f_atan2.S libc/machine/i386/f_atan2f.S
        libc/machine/i386/f_frexp.S libc/machine/i386/f_frexpf.S
        libc/machine/i386/f_ldexp.S libc/machine/i386/f_ldexpf.S
        libc/machine/i386/f_log.S libc/machine/i386/f_log10.S
        libc/machine/i386/f_log10f.S libc/machine/i386/f_logf.S
        libc/machine/i386/f_tan.S libc/machine/i386/f_tanf.S
        libc/machine/i386/memchr.S libc/machine/i386/memcmp.S
        libc/machine/i386/memcpy.S libc/machine/i386/memmove.S
        libc/machine/i386/memset.S libc/machine/i386/setjmp.S
        libc/machine/i386/strchr.S libc/machine/i386/strlen.S:
        (that's libc/machine/i386/*.S) added SOTYPE_FUNCTION(symbol)
        for all global entry points.
        * libc/machine/i386/setjmp.S: removed code replicated in
        libc/machine/i386/i386mach.h and included i386mach.h instead;
        Use __CLI and __STI instead of cli and sti.
 2000-08-28 17:50:06 +00:00
Christopher Faylor 8a0efa53e4 import newlib-2000-02-17 snapshot 2000-02-17 19:39:52 +00:00