/* Software floating-point emulation.
Return -a
- Copyright (C) 1997,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997-2015 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).
The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If
- not, write to the Free Software Foundation, Inc.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
#include "soft-fp.h"
#include "single.h"
-float __negsf2(float a)
+SFtype
+__negsf2 (SFtype a)
{
- FP_DECL_EX;
- FP_DECL_S(A); FP_DECL_S(R);
- float r;
-
- FP_UNPACK_S(A, a);
- FP_NEG_S(R, A);
- FP_PACK_S(r, R);
- FP_CLEAR_EXCEPTIONS;
- FP_HANDLE_EXCEPTIONS;
+ FP_DECL_S (A);
+ FP_DECL_S (R);
+ SFtype r;
+
+ FP_UNPACK_RAW_S (A, a);
+ FP_NEG_S (R, A);
+ FP_PACK_RAW_S (r, R);
return r;
}