/* | |
* | |
* Copyright (c) 2007 STMicroelectronics Ltd | |
* Filippo Arcidiacono (filippo.arcidiacono@st.com) | |
* | |
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. | |
* | |
* Taken from glibc 2.6 | |
* | |
*/ | |
#include <fenv.h> | |
#include <fpu_control.h> | |
int | |
feholdexcept (fenv_t *envp) | |
{ | |
unsigned long int temp; | |
/* Store the environment. */ | |
_FPU_GETCW (temp); | |
envp->__fpscr = temp; | |
/* Now set all exceptions to non-stop. */ | |
temp &= ~FE_ALL_EXCEPT; | |
_FPU_SETCW (temp); | |
return 1; | |
} |