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[PATCH 8/13] AArch64: Cleanup fenv implementation
- From: "Wilco Dijkstra" <wdijkstr at arm dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Thu, 23 Oct 2014 18:35:20 +0100
- Subject: [PATCH 8/13] AArch64: Cleanup fenv implementation
- Authentication-results: sourceware.org; auth=none
Call libc_feholdexcept_aarch64 from math_private.h rather than duplicating functionality.
ChangeLog:
2014-10-23 Wilco Dijkstra <wdijkstr@arm.com>
* sysdeps/aarch64/fpu/feholdexcpt.c (feholdexcept):
Call libc_feholdexcept_aarch64.
---
sysdeps/aarch64/fpu/feholdexcpt.c | 27 ++-------------------------
1 file changed, 2 insertions(+), 25 deletions(-)
diff --git a/sysdeps/aarch64/fpu/feholdexcpt.c b/sysdeps/aarch64/fpu/feholdexcpt.c
index 5f67a7c..3b898d0 100644
--- a/sysdeps/aarch64/fpu/feholdexcpt.c
+++ b/sysdeps/aarch64/fpu/feholdexcpt.c
@@ -16,35 +16,12 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-#include <fenv.h>
-#include <fpu_control.h>
+#include <math_private.h>
int
feholdexcept (fenv_t *envp)
{
- fpu_control_t fpcr;
- fpu_control_t fpcr_new;
- fpu_fpsr_t fpsr;
- fpu_fpsr_t fpsr_new;
-
- _FPU_GETCW (fpcr);
- envp->__fpcr = fpcr;
-
- _FPU_GETFPSR (fpsr);
- envp->__fpsr = fpsr;
-
- /* Now set all exceptions to non-stop. */
- fpcr_new = fpcr & ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT);
-
- /* And clear all exception flags. */
- fpsr_new = fpsr & ~FE_ALL_EXCEPT;
-
- if (fpsr != fpsr_new)
- _FPU_SETFPSR (fpsr_new);
-
- if (fpcr != fpcr_new)
- _FPU_SETCW (fpcr_new);
-
+ libc_feholdexcept_aarch64 (envp);
return 0;
}
libm_hidden_def (feholdexcept)
--
1.9.1