1/* signbitl(). sparc32 version.
2 Copyright (C) 2012-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#include <sysdep.h>
20#include <math_ldbl_opt.h>
21
22ENTRY (___signbitl)
23 ld [%o0], %o1
24 retl
25 srl %o1, 31, %o0
26END (___signbitl)
27
28#if IS_IN (libm)
29long_double_symbol (libm, ___signbitl, __signbitl);
30#else
31long_double_symbol (libc, ___signbitl, __signbitl);
32#endif
33

source code of glibc/sysdeps/sparc/sparc32/fpu/s_signbitl.S