/* Software floating-point emulation.
Return a converted to IEEE quad
- 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).
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/>. */
+#define FP_NO_EXACT_UNDERFLOW
#include "soft-fp.h"
#include "single.h"
#include "quad.h"
-TFtype __extendsftf2(SFtype a)
+TFtype
+__extendsftf2 (SFtype a)
{
FP_DECL_EX;
- FP_DECL_S(A);
- FP_DECL_Q(R);
+ FP_DECL_S (A);
+ FP_DECL_Q (R);
TFtype r;
- FP_INIT_ROUNDMODE;
- FP_UNPACK_RAW_S(A, a);
+ FP_INIT_EXCEPTIONS;
+ FP_UNPACK_RAW_S (A, a);
#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
- FP_EXTEND(Q,S,4,1,R,A);
+ FP_EXTEND (Q, S, 4, 1, R, A);
#else
- FP_EXTEND(Q,S,2,1,R,A);
+ FP_EXTEND (Q, S, 2, 1, R, A);
#endif
- FP_PACK_RAW_Q(r, R);
+ FP_PACK_RAW_Q (r, R);
FP_HANDLE_EXCEPTIONS;
return r;