soft-fp: Fix _FP_TO_INT latent bug in overflow handling.

[platform/upstream/glibc.git] / soft-fp / adddf3.c

diff --git a/soft-fp/adddf3.c b/soft-fp/adddf3.c
index 24c03db..95bc8e5 100644 (file)
--- a/soft-fp/adddf3.c
+++ b/soft-fp/adddf3.c
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return a + b
-   Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997-2014 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
                  Jakub Jelinek (jj@ultra.linux.cz).
@@ -25,24 +25,26 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
-   MA 02110-1301, USA.  */
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
 #include "soft-fp.h"
 #include "double.h"
 
-DFtype __adddf3(DFtype a, DFtype b)
+DFtype
+__adddf3 (DFtype a, DFtype b)
 {
   FP_DECL_EX;
-  FP_DECL_D(A); FP_DECL_D(B); FP_DECL_D(R);
+  FP_DECL_D (A);
+  FP_DECL_D (B);
+  FP_DECL_D (R);
   DFtype r;
 
   FP_INIT_ROUNDMODE;
-  FP_UNPACK_SEMIRAW_D(A, a);
-  FP_UNPACK_SEMIRAW_D(B, b);
-  FP_ADD_D(R, A, B);
-  FP_PACK_SEMIRAW_D(r, R);
+  FP_UNPACK_SEMIRAW_D (A, a);
+  FP_UNPACK_SEMIRAW_D (B, b);
+  FP_ADD_D (R, A, B);
+  FP_PACK_SEMIRAW_D (r, R);
   FP_HANDLE_EXCEPTIONS;
 
   return r;