From 348c5e06c250a58e3890f4968c5962a282680ec4 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Wed, 29 Aug 2001 20:09:31 +0000 Subject: 2001-08-29 Joel Sherrill * libc/include/sys/unistd.h: Prototype chroot() for RTEMS. 2001-08-29 Ralf Corsepius * 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. --- newlib/libc/machine/i386/f_atan2.S | 4 ++++ newlib/libc/machine/i386/f_atan2f.S | 4 ++++ newlib/libc/machine/i386/f_exp.c | 4 +++- newlib/libc/machine/i386/f_expf.c | 4 +++- newlib/libc/machine/i386/f_frexp.S | 4 ++++ newlib/libc/machine/i386/f_frexpf.S | 4 ++++ newlib/libc/machine/i386/f_ldexp.S | 4 ++++ newlib/libc/machine/i386/f_ldexpf.S | 4 ++++ newlib/libc/machine/i386/f_log.S | 4 ++++ newlib/libc/machine/i386/f_log10.S | 4 ++++ newlib/libc/machine/i386/f_log10f.S | 4 ++++ newlib/libc/machine/i386/f_logf.S | 4 ++++ newlib/libc/machine/i386/f_pow.c | 3 +++ newlib/libc/machine/i386/f_powf.c | 3 +++ newlib/libc/machine/i386/f_tan.S | 4 ++++ newlib/libc/machine/i386/f_tanf.S | 4 ++++ 16 files changed, 60 insertions(+), 2 deletions(-) (limited to 'newlib/libc/machine') diff --git a/newlib/libc/machine/i386/f_atan2.S b/newlib/libc/machine/i386/f_atan2.S index 51ac98140..5b44a495e 100644 --- a/newlib/libc/machine/i386/f_atan2.S +++ b/newlib/libc/machine/i386/f_atan2.S @@ -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 diff --git a/newlib/libc/machine/i386/f_atan2f.S b/newlib/libc/machine/i386/f_atan2f.S index 092fec4d6..babd7ff9d 100644 --- a/newlib/libc/machine/i386/f_atan2f.S +++ b/newlib/libc/machine/i386/f_atan2f.S @@ -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 diff --git a/newlib/libc/machine/i386/f_exp.c b/newlib/libc/machine/i386/f_exp.c index a7fb05507..a348cbe93 100644 --- a/newlib/libc/machine/i386/f_exp.c +++ b/newlib/libc/machine/i386/f_exp.c @@ -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 diff --git a/newlib/libc/machine/i386/f_expf.c b/newlib/libc/machine/i386/f_expf.c index 438772764..6b86e8997 100644 --- a/newlib/libc/machine/i386/f_expf.c +++ b/newlib/libc/machine/i386/f_expf.c @@ -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 diff --git a/newlib/libc/machine/i386/f_frexp.S b/newlib/libc/machine/i386/f_frexp.S index 58397b79c..0aabb2011 100644 --- a/newlib/libc/machine/i386/f_frexp.S +++ b/newlib/libc/machine/i386/f_frexp.S @@ -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 diff --git a/newlib/libc/machine/i386/f_frexpf.S b/newlib/libc/machine/i386/f_frexpf.S index 13d5a82be..7b373612c 100644 --- a/newlib/libc/machine/i386/f_frexpf.S +++ b/newlib/libc/machine/i386/f_frexpf.S @@ -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 diff --git a/newlib/libc/machine/i386/f_ldexp.S b/newlib/libc/machine/i386/f_ldexp.S index af6b05825..86992540a 100644 --- a/newlib/libc/machine/i386/f_ldexp.S +++ b/newlib/libc/machine/i386/f_ldexp.S @@ -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 diff --git a/newlib/libc/machine/i386/f_ldexpf.S b/newlib/libc/machine/i386/f_ldexpf.S index cded4cd95..6fcf045a0 100644 --- a/newlib/libc/machine/i386/f_ldexpf.S +++ b/newlib/libc/machine/i386/f_ldexpf.S @@ -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 diff --git a/newlib/libc/machine/i386/f_log.S b/newlib/libc/machine/i386/f_log.S index e0eb7e0b1..79df23eb9 100644 --- a/newlib/libc/machine/i386/f_log.S +++ b/newlib/libc/machine/i386/f_log.S @@ -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 diff --git a/newlib/libc/machine/i386/f_log10.S b/newlib/libc/machine/i386/f_log10.S index eed997f16..440647e42 100644 --- a/newlib/libc/machine/i386/f_log10.S +++ b/newlib/libc/machine/i386/f_log10.S @@ -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 diff --git a/newlib/libc/machine/i386/f_log10f.S b/newlib/libc/machine/i386/f_log10f.S index 5f781e309..32a8e76cb 100644 --- a/newlib/libc/machine/i386/f_log10f.S +++ b/newlib/libc/machine/i386/f_log10f.S @@ -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 diff --git a/newlib/libc/machine/i386/f_logf.S b/newlib/libc/machine/i386/f_logf.S index 3620c05c4..614ca3a79 100644 --- a/newlib/libc/machine/i386/f_logf.S +++ b/newlib/libc/machine/i386/f_logf.S @@ -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 diff --git a/newlib/libc/machine/i386/f_pow.c b/newlib/libc/machine/i386/f_pow.c index ac7dcfe26..fca40c76f 100644 --- a/newlib/libc/machine/i386/f_pow.c +++ b/newlib/libc/machine/i386/f_pow.c @@ -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 diff --git a/newlib/libc/machine/i386/f_powf.c b/newlib/libc/machine/i386/f_powf.c index 501b6b1f3..2daa5b038 100644 --- a/newlib/libc/machine/i386/f_powf.c +++ b/newlib/libc/machine/i386/f_powf.c @@ -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 diff --git a/newlib/libc/machine/i386/f_tan.S b/newlib/libc/machine/i386/f_tan.S index ae0431f4a..7b13c4edf 100644 --- a/newlib/libc/machine/i386/f_tan.S +++ b/newlib/libc/machine/i386/f_tan.S @@ -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 diff --git a/newlib/libc/machine/i386/f_tanf.S b/newlib/libc/machine/i386/f_tanf.S index 23ba7376a..3d0b903c7 100644 --- a/newlib/libc/machine/i386/f_tanf.S +++ b/newlib/libc/machine/i386/f_tanf.S @@ -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 -- cgit v1.2.3