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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/feholdexcpt.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/feholdexcpt.c')
-rw-r--r--sysdeps/s390/fpu/feholdexcpt.c12
1 files changed, 2 insertions, 10 deletions
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)