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.

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index e136405bf05cd138a4a6816e65878015b8cdeab6..c92ac3dbc48ef77618f4144a86ee3b4feb71a47e 100644 (file)
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -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

diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h
index efd8ebb7b7af7bac090ea812d794cb40e3ac21d8..0d4af5c1eb21fa06ae4f9bdc9130bf5f59d0e064 100644 (file)
--- a/newlib/libc/include/sys/unistd.h
+++ b/newlib/libc/include/sys/unistd.h
@@ -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 ));

diff --git a/newlib/libc/machine/i386/f_atan2.S b/newlib/libc/machine/i386/f_atan2.S
index 51ac98140b96e65a9b016d7aceb774badfd0be9a..5b44a495ebe56113b12b989834020526d9db3b08 100644 (file)
--- 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 092fec4d67b2d0e85238625f6f4efd7a0da3bc9d..babd7ff9d2ff75634b76a536f2a84c80ad5bdaa0 100644 (file)
--- 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 a7fb05507f45632e18d222e1d20aee7b6f93d992..a348cbe930a3d10ae1bd6e22d78b93780e92fac8 100644 (file)
--- 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 4387727645903971130a64193749566895a77c62..6b86e899710279ff7f230c96b8576bfe4c197456 100644 (file)
--- 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 58397b79c87a00423c8a46693e8630718cb287a6..0aabb2011d010f883ef4822234d3ee7fb078f5c7 100644 (file)
--- 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 13d5a82bedf6e7890498c13f1bade383bc4b070e..7b373612c8c8161194970fde513ef57c4427e169 100644 (file)
--- 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 af6b0582553c50d396bb71aaffc4cb81e88dde14..86992540a293e45db89785fd6311444f38d95447 100644 (file)
--- 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 cded4cd95ebccc4f3bf94ab4c1663f084cec356a..6fcf045a0eaad159e53015f33f55c0401034ddc1 100644 (file)
--- 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 e0eb7e0b1938e1879158a636b02b9f9a11729821..79df23eb95bcff5376e2bbf7abe4ff3883313185 100644 (file)
--- 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 eed997f16b283f36b48c696c27134df6089026e9..440647e42db325f3b4ee3df99ef2d27fab259cb4 100644 (file)
--- 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 5f781e309c8672f408dcd56162ad584c2047aac8..32a8e76cbcda5d8b79141069bc8fdf5ac27a1cad 100644 (file)
--- 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 3620c05c4e69474e21b32d4d885b51ca0b1c188e..614ca3a7911dd47fa8e85f6617adbc24ff32917e 100644 (file)
--- 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 ac7dcfe263a74ece62abe714baf4833e24918d6b..fca40c76f54503bcdbb70ed9a59c35b0907c0c12 100644 (file)
--- 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 501b6b1f305fd4268df31c567cdac47a624248e7..2daa5b03815d76154c2660f10919f1f61468c3ff 100644 (file)
--- 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 ae0431f4abdaf8bd3365d18d4b7422dab1b75a86..7b13c4edfbd030c79f124c22bd62fead60eb6cd1 100644 (file)
--- 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 23ba7376a41ea39f111bb986d1193f2d8ca8a22e..3d0b903c7c88cc265a37b57fa3e205a0031821c6 100644 (file)
--- 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