1/* Truncate long double value.
2   Copyright (C) 1997 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
5
6   The GNU C Library is free software; you can redistribute it and/or
7   modify it under the terms of the GNU Lesser General Public
8   License as published by the Free Software Foundation; either
9   version 2.1 of the License, or (at your option) any later version.
10
11   The GNU C Library is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   Lesser General Public License for more details.
15
16   You should have received a copy of the GNU Lesser General Public
17   License along with the GNU C Library; if not, write to the Free
18   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
19   02111-1307 USA.  */
20
21#include <machine/asm.h>
22
23ENTRY(__truncl)
24	fldt	4(%esp)
25	subl	$8, %esp
26	fstcw	4(%esp)
27	movl	$0xc00, %edx
28	orl	4(%esp), %edx
29	movl	%edx, (%esp)
30	fldcw	(%esp)
31	frndint
32	fldcw	4(%esp)
33	addl	$8, %esp
34	ret
35END(__truncl)
36weak_alias (__truncl, truncl)
37