diff options
Diffstat (limited to 'lib/msun/alpha/fenv.c')
| -rw-r--r-- | lib/msun/alpha/fenv.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/lib/msun/alpha/fenv.c b/lib/msun/alpha/fenv.c index 017cd7a..5f0182c 100644 --- a/lib/msun/alpha/fenv.c +++ b/lib/msun/alpha/fenv.c @@ -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 @@ -109,17 +109,29 @@ feupdateenv(const fenv_t *envp) } int -__fesetmask(int mask) +__feenableexcept(int mask) { struct mask_args p; - p.mask = mask; + sysarch(ALPHA_GET_FPMASK, &p); + p.mask |= (mask & FE_ALL_EXCEPT); + sysarch(ALPHA_SET_FPMASK, &p); + return (p.mask); +} + +int +__fedisableexcept(int mask) +{ + struct mask_args p; + + sysarch(ALPHA_GET_FPMASK, &p); + p.mask &= ~(mask & FE_ALL_EXCEPT); sysarch(ALPHA_SET_FPMASK, &p); return (p.mask); } int -__fegetmask(void) +__fegetexcept(void) { struct mask_args p; @@ -127,5 +139,6 @@ __fegetmask(void) return (p.mask); } -__weak_reference(__fesetmask, fesetmask); -__weak_reference(__fegetmask, fegetmask); +__weak_reference(__feenableexcept, feenableexcept); +__weak_reference(__fedisableexcept, fedisableexcept); +__weak_reference(__fegetexcept, fegetexcept); |
