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authorWilco <wdijkstr@arm.com>2014-05-15 15:21:55 +0100
committerMarcus Shawcroft <marcus.shawcroft@arm.com>2014-05-15 15:23:27 +0100
commitc0c08d02c82275353f5c556f935a1a01714d9d7f (patch)
treec850cda3edb23e165d7d96eb9d82fdc74b5554f1 /sysdeps/arm/fesetround.c
parent1a2f40e5d14ed6450696feacf04fca5eeceae7ef (diff)
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ARM: Improve fenv implementation
Diffstat (limited to 'sysdeps/arm/fesetround.c')
-rw-r--r--sysdeps/arm/fesetround.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/sysdeps/arm/fesetround.c b/sysdeps/arm/fesetround.c
index d1b92dc..f52c50a 100644
--- a/sysdeps/arm/fesetround.c
+++ b/sysdeps/arm/fesetround.c
@@ -16,28 +16,22 @@
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
fesetround (int round)
{
- fpu_control_t fpscr;
-
/* FE_TONEAREST is the only supported rounding mode
if a VFP unit isn't present. */
if (!ARM_HAVE_VFP)
return (round == FE_TONEAREST) ? 0 : 1;
- /* Fail if the rounding mode is not valid. */
if (round & ~FE_TOWARDZERO)
return 1;
- _FPU_GETCW (fpscr);
- fpscr = (fpscr & ~FE_TOWARDZERO) | round;
- _FPU_SETCW (fpscr);
+ libc_fesetround_vfp (round);
return 0;
}