diff options
Diffstat (limited to 'winsup/mingw/mingwex/fegetenv.c')
| -rw-r--r-- | winsup/mingw/mingwex/fegetenv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/fegetenv.c b/winsup/mingw/mingwex/fegetenv.c index 930105673..0c5d591e7 100644 --- a/winsup/mingw/mingwex/fegetenv.c +++ b/winsup/mingw/mingwex/fegetenv.c @@ -1,4 +1,5 @@ #include <fenv.h> +#include "cpu_features.h" /* 7.6.4.1 The fegetenv function stores the current floating-point environment @@ -10,5 +11,10 @@ int fegetenv (fenv_t * envp) /* fnstenv sets control word to non-stop for all exceptions, so we need to reload our env to restore the original mask. */ __asm__ ("fldenv %0" : : "m" (*envp)); + + /* And the SSE environment. */ + if (__HAS_SSE) + __asm__ ("stmxcsr %0" : "=m" (envp->__mxcsr)); + return 0; } |