Update.
[glibc.git] / soft-fp / fixsfsi.c
blobe8251d18b6644591998fbca320dcda904a15487a
1 /* Software floating-point emulation.
2 Convert a to 32bit signed integer
3 Copyright (C) 1997,1999 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5 Contributed by Richard Henderson (rth@cygnus.com) and
6 Jakub Jelinek (jj@ultra.linux.cz).
8 The GNU C Library is free software; you can redistribute it and/or
9 modify it under the terms of the GNU Lesser General Public
10 License as published by the Free Software Foundation; either
11 version 2.1 of the License, or (at your option) any later version.
13 The GNU C Library is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 Lesser General Public License for more details.
18 You should have received a copy of the GNU Lesser General Public
19 License along with the GNU C Library; if not, write to the Free
20 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 02111-1307 USA. */
23 #include "soft-fp.h"
24 #include "single.h"
26 SItype __fixsfsi(float a)
28 FP_DECL_EX;
29 FP_DECL_S(A);
30 SItype r;
32 FP_UNPACK_S(A, a);
33 FP_TO_INT_S(r, A, 32, 1);
34 FP_HANDLE_EXCEPTIONS;
36 return r;