mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-23 13:30:06 +00:00
34 lines
1.1 KiB
ArmAsm
34 lines
1.1 KiB
ArmAsm
/* Truncate long double value.
|
|
Copyright (C) 1997-2016 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
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.
|
|
|
|
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
|
|
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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <machine/asm.h>
|
|
|
|
ENTRY(__truncl)
|
|
fldt 8(%rsp)
|
|
fstcw -4(%rsp)
|
|
movl $0xc00, %edx
|
|
orl -4(%rsp), %edx
|
|
movl %edx, -8(%rsp)
|
|
fldcw -8(%rsp)
|
|
frndint
|
|
fldcw -4(%rsp)
|
|
ret
|
|
END(__truncl)
|
|
weak_alias (__truncl, truncl)
|