diff options
Diffstat (limited to 'lib/msun/ia64')
| -rw-r--r-- | lib/msun/ia64/fenv.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/lib/msun/ia64/fenv.h b/lib/msun/ia64/fenv.h index 98992b1..6f0240f 100644 --- a/lib/msun/ia64/fenv.h +++ b/lib/msun/ia64/fenv.h @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG> + * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG> * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -205,18 +205,29 @@ int feupdateenv(const fenv_t *__envp); #if __BSD_VISIBLE static __inline int -fesetmask(int __mask) +feenableexcept(int __mask) { fenv_t __newfpsr, __oldfpsr; __stfpsr(&__oldfpsr); - __newfpsr = (__oldfpsr | FE_ALL_EXCEPT) & ~__mask; + __newfpsr = __oldfpsr & ~(__mask & FE_ALL_EXCEPT); __ldfpsr(__newfpsr); return (~__oldfpsr & FE_ALL_EXCEPT); } static __inline int -fegetmask(void) +fedisableexcept(int __mask) +{ + fenv_t __newfpsr, __oldfpsr; + + __stfpsr(&__oldfpsr); + __newfpsr = __oldfpsr | (__mask & FE_ALL_EXCEPT); + __ldfpsr(__newfpsr); + return (~__oldfpsr & FE_ALL_EXCEPT); +} + +static __inline int +fegetexcept(void) { fenv_t __fpsr; |
