1/* copysign function, sparc32 vis3 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
21ENTRY (__copysign_vis3)
22 sethi %hi(0x80000000), %g1
23 and %o2, %g1, %o4
24 andn %o0, %g1, %o0
25 or %o0, %o4, %o0
26 movwtos %o0, %f0
27 retl
28 movwtos %o1, %f1
29END (__copysign_vis3)
30

source code of glibc/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_copysign-vis3.S