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)
diff --git a/sysdeps/s390/fpu/feholdexcpt.c b/sysdeps/s390/fpu/feholdexcpt.c
index 8ad7d530bd..e2eb5d2a77 100644
--- a/sysdeps/s390/fpu/feholdexcpt.c
+++ b/sysdeps/s390/fpu/feholdexcpt.c
@@ -17,19 +17,11 @@
    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 __feholdexcept (fenv_t *envp)
 {
-  fexcept_t fpc;
-  /* Store the environment.  */
-  __fegetenv (envp);
-  /* Clear the current sticky bits as more than one exception
-     may be generated.  */
-  fpc = envp->__fpc & ~(FPC_FLAGS_MASK | FPC_DXC_MASK);
-  /* Hold from generating fpu exceptions temporarily.  */
-  _FPU_SETCW ((fpc & ~(FE_ALL_EXCEPT << FPC_EXCEPTION_MASK_SHIFT)));
+  libc_feholdexcept_s390 (envp);
   return 0;
 }
 libm_hidden_def (__feholdexcept)
diff --git a/sysdeps/s390/fpu/fesetenv.c b/sysdeps/s390/fpu/fesetenv.c
index ede3d89b3b..dca26033a7 100644
--- a/sysdeps/s390/fpu/fesetenv.c
+++ b/sysdeps/s390/fpu/fesetenv.c
@@ -17,28 +17,13 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#include <fenv_libc.h>
-#include <fpu_control.h>
-#include <stddef.h>
-#include <unistd.h>
+#include <fenv_private.h>
 
 int
 __fesetenv (const fenv_t *envp)
 {
-  fenv_t env;
-
-  if (envp == FE_DFL_ENV)
-    {
-      env.__fpc = _FPU_DEFAULT;
-    }
-  else if (envp == FE_NOMASK_ENV)
-    {
-      env.__fpc = FPC_EXCEPTION_MASK;
-    }
-  else
-    env = (*envp);
-
-  _FPU_SETCW (env.__fpc);
+  fenv_t env = libc_handle_user_fenv_s390 (envp);
+  libc_fesetenv_s390 (&env);
 
   /* Success.  */
   return 0;
diff --git a/sysdeps/s390/fpu/fesetround.c b/sysdeps/s390/fpu/fesetround.c
index 38ec4284d3..752b41a171 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)
diff --git a/sysdeps/s390/fpu/fetestexceptflag.c b/sysdeps/s390/fpu/fetestexceptflag.c
deleted file mode 100644
index e8badeb13e..0000000000
--- a/sysdeps/s390/fpu/fetestexceptflag.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Test exception in saved exception state.  S/390 version.
-   Copyright (C) 2016-2019 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <https://www.gnu.org/licenses/>.  */
-
-#include <fenv.h>
-#include <fenv_libc.h>
-
-int
-fetestexceptflag (const fexcept_t *flagp, int excepts)
-{
-  /* As *flagp is obtained by an earlier call of fegetexceptflag the
-     bits 0-5 of dxc-byte are either zero or correspond to the
-     flag-bits.  Evaluate flags and last dxc-exception-code.  */
-  return (((*flagp >> FPC_FLAGS_SHIFT) | (*flagp >> FPC_DXC_SHIFT))
-	  & excepts
-	  & FE_ALL_EXCEPT);
-}
diff --git a/sysdeps/s390/fpu/feupdateenv.c b/sysdeps/s390/fpu/feupdateenv.c
index e6b1ff8ff1..9ddff724e6 100644
--- a/sysdeps/s390/fpu/feupdateenv.c
+++ b/sysdeps/s390/fpu/feupdateenv.c
@@ -18,21 +18,13 @@
    <https://www.gnu.org/licenses/>.  */
 
 
-#include <fenv_libc.h>
-#include <fpu_control.h>
+#include <fenv_private.h>
 
 int
 __feupdateenv (const fenv_t *envp)
 {
-  fexcept_t temp;
-
-  _FPU_GETCW (temp);
-  temp = (temp & FPC_FLAGS_MASK) >> FPC_FLAGS_SHIFT;
-
-  /* Raise the exceptions since the last call to feholdenv  */
-  /* re install saved environment.  */
-  __fesetenv (envp);
-  __feraiseexcept ((int) temp);
+  fenv_t env = libc_handle_user_fenv_s390 (envp);
+  libc_feupdateenv_s390 (&env);
 
   /* Success.  */
   return 0;
diff --git a/sysdeps/s390/fpu/fgetexcptflg.c b/sysdeps/s390/fpu/fgetexcptflg.c
index 779eec83bc..7231752029 100644
--- a/sysdeps/s390/fpu/fgetexcptflg.c
+++ b/sysdeps/s390/fpu/fgetexcptflg.c
@@ -17,24 +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 <fenv_private.h>
 
 int
 fegetexceptflag (fexcept_t *flagp, int excepts)
 {
-  fexcept_t temp, newexcepts;
-
-  /* Get the current exceptions.  */
-  _FPU_GETCW (temp);
-  newexcepts = excepts << FPC_FLAGS_SHIFT;
-  if ((temp & FPC_NOT_FPU_EXCEPTION) == 0)
-    /* Bits 6, 7 of dxc-byte are zero,
-       thus bits 0-5 of dxc-byte correspond to the flag-bits.
-       Evaluate flags and last dxc-exception-code.  */
-    newexcepts |= excepts << FPC_DXC_SHIFT;
-
-  *flagp = temp & newexcepts;
+  *flagp = libc_fetestexcept_s390 (excepts);
 
   /* Success.  */
   return 0;
diff --git a/sysdeps/s390/fpu/fsetexcptflg.c b/sysdeps/s390/fpu/fsetexcptflg.c
index b3e4bbf878..0b9517ef59 100644
--- a/sysdeps/s390/fpu/fsetexcptflg.c
+++ b/sysdeps/s390/fpu/fsetexcptflg.c
@@ -24,29 +24,26 @@
 int
 fesetexceptflag (const fexcept_t *flagp, int excepts)
 {
-  fexcept_t temp, newexcepts;
+  fexcept_t fpc, fpc_new;
 
   /* Get the current environment.  We have to do this since we cannot
      separately set the status word.  */
-  _FPU_GETCW (temp);
-  /* Install the new exception bits in the Accrued Exception Byte.  */
-  excepts = excepts & FE_ALL_EXCEPT;
-  newexcepts = excepts << FPC_FLAGS_SHIFT;
-  temp &= ~newexcepts;
-  if ((temp & FPC_NOT_FPU_EXCEPTION) == 0)
+  _FPU_GETCW (fpc);
+
+  /* Clear the current exception bits.  */
+  fpc_new = fpc & ~((excepts & FE_ALL_EXCEPT) << FPC_FLAGS_SHIFT);
+  if ((fpc & FPC_NOT_FPU_EXCEPTION) == 0)
     /* Bits 6, 7 of dxc-byte are zero,
        thus bits 0-5 of dxc-byte correspond to the flag-bits.
        Clear given exceptions in dxc-field.  */
-    temp &= ~(excepts << FPC_DXC_SHIFT);
+    fpc_new &= ~((excepts & FE_ALL_EXCEPT) << FPC_DXC_SHIFT);
 
-  /* Integrate dxc-byte of flagp into flags. The dxc-byte of flagp contains
-     either an ieee-exception or 0 (see fegetexceptflag).  */
-  temp |= (*flagp | ((*flagp >> FPC_DXC_SHIFT) << FPC_FLAGS_SHIFT))
-    & newexcepts;
+  /* Set exceptions from flagp in flags-field.  */
+  fpc_new |= (*flagp & excepts & FE_ALL_EXCEPT) << FPC_FLAGS_SHIFT;
 
   /* Store the new status word (along with the rest of the environment.
      Possibly new exceptions are set but they won't get executed.  */
-  _FPU_SETCW (temp);
+  _FPU_SETCW (fpc_new);
 
   /* Success.  */
   return 0;
diff --git a/sysdeps/s390/fpu/ftestexcept.c b/sysdeps/s390/fpu/ftestexcept.c
index eabc1b65b9..ed7df8b02b 100644
--- a/sysdeps/s390/fpu/ftestexcept.c
+++ b/sysdeps/s390/fpu/ftestexcept.c
@@ -17,23 +17,11 @@
    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
 fetestexcept (int excepts)
 {
-  fexcept_t temp, res;
-
-  /* Get current exceptions.  */
-  _FPU_GETCW (temp);
-  res = temp >> FPC_FLAGS_SHIFT;
-  if ((temp & FPC_NOT_FPU_EXCEPTION) == 0)
-    /* Bits 6, 7 of dxc-byte are zero,
-       thus bits 0-5 of dxc-byte correspond to the flag-bits.
-       Evaluate flags and last dxc-exception-code.  */
-    res |= temp >> FPC_DXC_SHIFT;
-
-  return res & excepts & FE_ALL_EXCEPT;
+  return libc_fetestexcept_s390 (excepts);
 }
 libm_hidden_def (fetestexcept)