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Diffstat (limited to 'sysdeps/arm/feholdexcpt.c')
-rw-r--r--sysdeps/arm/feholdexcpt.c28
1 files changed, 12 insertions, 16 deletions
diff --git a/sysdeps/arm/feholdexcpt.c b/sysdeps/arm/feholdexcpt.c
index 9ca673c6fb..258ba6637f 100644
--- a/sysdeps/arm/feholdexcpt.c
+++ b/sysdeps/arm/feholdexcpt.c
@@ -24,27 +24,23 @@
int
feholdexcept (fenv_t *envp)
{
- if (ARM_HAVE_VFP)
- {
- unsigned long int temp;
+ fpu_control_t fpscr;
- /* Store the environment. */
- _FPU_GETCW(temp);
- envp->__cw = temp;
+ /* Fail if a VFP unit isn't present. */
+ if (!ARM_HAVE_VFP)
+ return 1;
- /* Now set all exceptions to non-stop. */
- temp &= ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT);
+ _FPU_GETCW (fpscr);
+ envp->__cw = fpscr;
- /* And clear all exception flags. */
- temp &= ~FE_ALL_EXCEPT;
+ /* Now set all exceptions to non-stop. */
+ fpscr &= ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT);
- _FPU_SETCW(temp);
+ /* And clear all exception flags. */
+ fpscr &= ~FE_ALL_EXCEPT;
- return 0;
- }
-
- /* Unsupported, so fail. */
- return 1;
+ _FPU_SETCW (fpscr);
+ return 0;
}
libm_hidden_def (feholdexcept)