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authorStefan Liebler <stli@linux.ibm.com>2019-12-11 15:09:32 +0100
committerStefan Liebler <stli@linux.ibm.com>2019-12-11 15:12:25 +0100
commit238adf59db85646ebae47876819bd896dae597bc (patch)
treebc11e42ee2928d1549b9dfd405fbaee17c9cabfd /sysdeps/s390/fpu/fegetround.c
parent7c94d036c17dfd352d11e9bf98e5d84122c1f95e (diff)
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S390: Use libc_fe* macros in fe* functions.
This patch updates the s390 specific functions fegetround,
fesetround, feholdexcept, fesetenv, feupdateenv, fegetexceptflag,
fetestexcept, fesetexceptflag, fetestexceptflag.
Now those functions are using the libc_fe* macros if possible.

Furthermore fegetexceptflag is now returning the exception from
dxc field shifted to the usual exception-flags.
Thus a special fetestexceptflag implementation is not needed anymore.
Diffstat (limited to 'sysdeps/s390/fpu/fegetround.c')
-rw-r--r--sysdeps/s390/fpu/fegetround.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/sysdeps/s390/fpu/fegetround.c b/sysdeps/s390/fpu/fegetround.c
index 8e61605bad..847b5d2de5 100644
--- a/sysdeps/s390/fpu/fegetround.c
+++ b/sysdeps/s390/fpu/fegetround.c
@@ -17,17 +17,12 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <fenv_libc.h>
-#include <fpu_control.h>
+#include <get-rounding-mode.h>
 
 int
 __fegetround (void)
 {
-  fexcept_t cw;
-
-  _FPU_GETCW (cw);
-
-  return cw & FPC_RM_MASK;
+  return get_rounding_mode ();
 }
 libm_hidden_def (__fegetround)
 weak_alias (__fegetround, fegetround)