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authorWilco <wdijkstr@arm.com>2014-06-24 11:04:31 +0000
committerWilco <wdijkstr@arm.com>2014-06-24 11:13:08 +0000
commit4841e6a6c2fa691201fb52dfaf6b6a8920229bac (patch)
treeb2fcb519803bfe4486c20e60d7f8455fb1787959 /sysdeps/arm/ftestexcept.c
parent08e5862f5f087138047c757376edb1b63217d547 (diff)
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Use libc calls defined by fenv_private.h to implement several fenv functions
rather than duplicating functionality. To make this work for softfp builds, ensure functions in fenv_private are not conditionally compiled. 2014-06-24 Wilco <wdijkstr@arm.com> * sysdeps/arm/fegetround.c (fegetround): Call get_rounding_mode. * sysdeps/arm/feholdexcpt.c (feholdexcept): Call libc_feholdexcept_vfp. * sysdeps/arm/fesetround.c (fesetround): Call libc_fesetround_vfp. * sysdeps/arm/fgetexcptflg.c (fegetexceptflag): Call libc_fetestexcept_vfp. * sysdeps/arm/ftestexcept.c (fetestexcept): Call libc_fetestexcept_vfp. * sysdeps/arm/fenv_private.h: Move libc_*_vfp functions outside of __SOFTFP__ ifdef so that they can be built for softfp.
Diffstat (limited to 'sysdeps/arm/ftestexcept.c')
-rw-r--r--sysdeps/arm/ftestexcept.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/sysdeps/arm/ftestexcept.c b/sysdeps/arm/ftestexcept.c
index de082b2..9d1f369 100644
--- a/sysdeps/arm/ftestexcept.c
+++ b/sysdeps/arm/ftestexcept.c
@@ -16,23 +16,17 @@
License along with the GNU C Library. If not, see
<http://www.gnu.org/licenses/>. */
-#include <fenv.h>
-#include <fpu_control.h>
+#include <fenv_private.h>
#include <arm-features.h>
int
fetestexcept (int excepts)
{
- fpu_control_t fpscr;
-
/* Return no exception flags if a VFP unit isn't present. */
if (!ARM_HAVE_VFP)
return 0;
- /* Get current exceptions. */
- _FPU_GETCW (fpscr);
-
- return fpscr & excepts & FE_ALL_EXCEPT;
+ return libc_fetestexcept_vfp (excepts);
}
libm_hidden_def (fetestexcept)