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2001-08-29 Joel Sherrill <joel@OARcorp.com>

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* libc/include/sys/unistd.h: Prototype chroot() for RTEMS.

2001-08-29  Ralf Corsepius <corsepiu@faw.uni-ulm.de>

        * libc/machine/i386/f_atan2.S, libc/machine/i386/f_atan2f.S,
          libc/machine/i386/f_exp.c, libc/machine/i386/f_expf.c,
          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_pow.c, libc/machine/i386/f_powf.c,
          libc/machine/i386/f_tan.S, libc/machine/i386/f_tanf.S:
        Add conditional compilation to avoid HW FPU instructions
        when compiled for soft-float.
This commit is contained in:
Jeff Johnston
2001-08-29 20:09:31 +00:00
parent 646d6b3a1e
commit 348c5e06c2
18 changed files with 78 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
newlib/ChangeLog
View File

@@ -1,3 +1,20 @@
2001-08-29 Joel Sherrill <joel@OARcorp.com>
* libc/include/sys/unistd.h: Prototype chroot() for RTEMS.
2001-08-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
* libc/machine/i386/f_atan2.S, libc/machine/i386/f_atan2f.S,
libc/machine/i386/f_exp.c, libc/machine/i386/f_expf.c,
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_pow.c, libc/machine/i386/f_powf.c,
libc/machine/i386/f_tan.S, libc/machine/i386/f_tanf.S:
Add conditional compilation to avoid HW FPU instructions
when compiled for soft-float.
2001-08-29 Jeff Johnston <jjohnstn@redhat.com>
* Makefile.am: Add check for ln failing when creating libg.a

2
newlib/libc/include/sys/unistd.h
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@@ -21,7 +21,7 @@ unsigned _EXFUN(alarm, (unsigned __secs ));
int _EXFUN(chdir, (const char *__path ));
int _EXFUN(chmod, (const char *__path, mode_t __mode ));
int _EXFUN(chown, (const char *__path, uid_t __owner, gid_t __group ));
#ifdef __CYGWIN__
#if defined(__CYGWIN__) || defined(__rtems__)
int _EXFUN(chroot, (const char *__path ));
#endif
int _EXFUN(close, (int __fildes ));

4
newlib/libc/machine/i386/f_atan2.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of atan2 using Intel float instructions.
@@ -31,3 +33,5 @@ SYM (_f_atan2):
leave
ret
#endif

4
newlib/libc/machine/i386/f_atan2f.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of atan2f using Intel float instructions.
@@ -31,3 +33,5 @@ SYM (_f_atan2f):
leave
ret
#endif

4
newlib/libc/machine/i386/f_exp.c
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of exp using Intel float instructions.
@@ -42,4 +44,4 @@ double _f_exp (double x)
return x;
}
#endif

4
newlib/libc/machine/i386/f_expf.c
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of exp using Intel float instructions.
@@ -42,4 +44,4 @@ float _f_expf (float x)
return x;
}
#endif

4
newlib/libc/machine/i386/f_frexp.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of frexp using Intel float instructions.
@@ -42,3 +44,5 @@ SYM (_f_frexp):
leave
ret
#endif

4
newlib/libc/machine/i386/f_frexpf.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of frexpf using Intel float instructions.
@@ -42,3 +44,5 @@ SYM (_f_frexpf):
leave
ret
#endif

4
newlib/libc/machine/i386/f_ldexp.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of ldexp using Intel float instructions.
@@ -32,3 +34,5 @@ SYM (_f_ldexp):
leave
ret
#endif

4
newlib/libc/machine/i386/f_ldexpf.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of ldexpf using Intel float instructions.
@@ -32,3 +34,5 @@ SYM (_f_ldexpf):
leave
ret
#endif

4
newlib/libc/machine/i386/f_log.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of log using Intel float instructions.
@@ -34,3 +36,5 @@ SYM (_f_log):
leave
ret
#endif

4
newlib/libc/machine/i386/f_log10.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of log10 using Intel float instructions.
@@ -34,3 +36,5 @@ SYM (_f_log10):
leave
ret
#endif

4
newlib/libc/machine/i386/f_log10f.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of logf using Intel float instructions.
@@ -34,3 +36,5 @@ SYM (_f_log10f):
leave
ret
#endif

4
newlib/libc/machine/i386/f_logf.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of logf using Intel float instructions.
@@ -34,3 +36,5 @@ SYM (_f_logf):
leave
ret
#endif

3
newlib/libc/machine/i386/f_pow.c
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of pow using Intel float instructions.
@@ -42,3 +44,4 @@ double _f_pow (double x, double y)
return pow (x,y);
}
#endif

3
newlib/libc/machine/i386/f_powf.c
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of pow using Intel float instructions.
@@ -42,3 +44,4 @@ float _f_powf (float x, float y)
return powf (x,y);
}
#endif

4
newlib/libc/machine/i386/f_tan.S
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@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of tan using Intel float instructions.
@@ -31,3 +33,5 @@ SYM (_f_tan):
leave
ret
#endif

4
newlib/libc/machine/i386/f_tanf.S
View File

@@ -8,6 +8,8 @@
* ====================================================
*/
#if !defined(_SOFT_FLOAT)
/*
Fast version of tanf using Intel float instructions.
@@ -31,3 +33,5 @@ SYM (_f_tanf):
leave
ret
#endif