From 1a2f40e5d14ed6450696feacf04fca5eeceae7ef Mon Sep 17 00:00:00 2001
From: Wilco <wdijkstr@arm.com>
Date: Thu, 15 May 2014 15:18:40 +0100
Subject: ARM: Improve fenv implementation

---
 sysdeps/arm/fegetround.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

(limited to 'sysdeps/arm/fegetround.c')

diff --git a/sysdeps/arm/fegetround.c b/sysdeps/arm/fegetround.c
index cb4cf1bce2..1c9c151a16 100644
--- a/sysdeps/arm/fegetround.c
+++ b/sysdeps/arm/fegetround.c
@@ -24,17 +24,14 @@
 int
 fegetround (void)
 {
-  if (ARM_HAVE_VFP)
-    {
-      unsigned int temp;
+  fpu_control_t fpscr;
 
-      /* Get the current environment.  */
-      _FPU_GETCW (temp);
+  /* FE_TONEAREST is the only supported rounding mode
+     if a VFP unit isn't present.  */
+  if (!ARM_HAVE_VFP)
+    return FE_TONEAREST;
 
-      return temp & FE_TOWARDZERO;
-    }
-
-  /* The current soft-float implementation only handles TONEAREST.  */
-  return FE_TONEAREST;
+  _FPU_GETCW (fpscr);
+  return fpscr & FE_TOWARDZERO;
 }
 libm_hidden_def (fegetround)
-- 
cgit 1.4.1