From 238adf59db85646ebae47876819bd896dae597bc Mon Sep 17 00:00:00 2001
From: Stefan Liebler <stli@linux.ibm.com>
Date: Wed, 11 Dec 2019 15:09:32 +0100
Subject: 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.
---
 sysdeps/s390/fpu/fesetround.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

(limited to 'sysdeps/s390/fpu/fesetround.c')

diff --git a/sysdeps/s390/fpu/fesetround.c b/sysdeps/s390/fpu/fesetround.c
index 38ec428..752b41a 100644
--- a/sysdeps/s390/fpu/fesetround.c
+++ b/sysdeps/s390/fpu/fesetround.c
@@ -17,21 +17,18 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <fenv_libc.h>
-#include <fpu_control.h>
+#include <fenv_private.h>
 
 int
 __fesetround (int round)
 {
-  if ((round|FPC_RM_MASK) != FPC_RM_MASK)
+  if ((round | FPC_RM_MASK) != FPC_RM_MASK)
     {
       /* ROUND is not a valid rounding mode.  */
       return 1;
     }
-  __asm__ __volatile__ ("srnm 0(%0)"
-			:
-			: "a" (round));
 
+  libc_fesetround_s390 (round);
   return 0;
 }
 libm_hidden_def (__fesetround)
-- 
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