diff options
Diffstat (limited to 'sysdeps/alpha/fpu/fegetenv.c')
| -rw-r--r-- | sysdeps/alpha/fpu/fegetenv.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/sysdeps/alpha/fpu/fegetenv.c b/sysdeps/alpha/fpu/fegetenv.c index c8b705d230..63dc7ffaaf 100644 --- a/sysdeps/alpha/fpu/fegetenv.c +++ b/sysdeps/alpha/fpu/fegetenv.c @@ -1,5 +1,5 @@ /* Store current floating-point environment. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Richard Henderson <rth@tamu.edu>, 1997 @@ -20,18 +20,25 @@ #include <fenv.h> -void -fegetenv (fenv_t *envp) +int +__fegetenv (fenv_t *envp) { - unsigned long fpcr, swcr; + unsigned long int fpcr; + unsigned long int swcr; /* Get status from software and hardware. Note that we don't need an excb because the callsys is an implied trap barrier. */ - swcr = __ieee_get_fp_control(); - __asm__ __volatile__("mf_fpcr %0" : "=f"(fpcr)); + swcr = __ieee_get_fp_control (); + __asm__ __volatile__ ("mf_fpcr %0" : "=f" (fpcr)); /* Merge the two bits of information. The magic number at the end is the exception enable mask. */ *envp = (fpcr & (3UL << 58)) | (swcr & (FE_ALL_EXCEPT | 0x3e)); + + /* Success. */ + return 0; } +strong_alias (__fegetenv, __old_fegetenv) +symbol_version (__old_fegetenv, fegetenv, GLIBC_2.1); +default_symbol_version (__fegetenv, fegetenv, GLIBC_2.1.3); |