[Qemu-trivial] [PATCH] softfloat: fix mask in extractFloat32Exp

[Alexander Aring]

This will fix the mask of extractFloat32Exp from 0xFF to 0x7F.
On bit 0x80 is the sign bit of IEEE 754.

Signed-off-by: Alexander Aring <address@hidden>
---
 fpu/softfloat.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index 83ccc4b..4e8ed79 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -221,7 +221,7 @@ INLINE uint32_t extractFloat32Frac( float32 a )
 INLINE int_fast16_t extractFloat32Exp(float32 a)
 {
 
-    return ( float32_val(a)>>23 ) & 0xFF;
+    return ( float32_val(a)>>23 ) & 0x7F;
 
 }
 
-- 
1.8.2