diff options
Diffstat (limited to 'winsup/mingw/mingwex/feholdexcept.c')
-rw-r--r-- | winsup/mingw/mingwex/feholdexcept.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/winsup/mingw/mingwex/feholdexcept.c b/winsup/mingw/mingwex/feholdexcept.c deleted file mode 100644 index df486afb3..000000000 --- a/winsup/mingw/mingwex/feholdexcept.c +++ /dev/null @@ -1,18 +0,0 @@ -#include <fenv.h> - -/* 7.6.4.2 - The feholdexcept function saves the current floating-point - environment in the object pointed to by envp, clears the exception - flags, and then installs a non-stop (continue on exceptions) mode, - if available, for all exceptions. */ - -int feholdexcept (fenv_t * envp) -{ - fenv_t tmp_env; - __asm__ ("fnstenv %0;" : "=m" (* envp)); /* save current into envp */ - tmp_env = * envp; - tmp_env.__status_word &= ~FE_ALL_EXCEPT; /* clear exception flags */ - tmp_env.__control_word |= FE_ALL_EXCEPT; /* set cw to non-stop */ - __asm__ volatile ("fldenv %0;" : : "m" (tmp_env)); /* install the copy */ - return 0; -} |