Blame sysdeps/sparc/sparc32/fpu/s_copysignf.S
|
Packit |
6c4009 |
/* float copysign function, sparc32 version.
|
|
Packit |
6c4009 |
Copyright (C) 2012-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
Contributed by David S. Miller <davem@davemloft.net>, 2012.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <sysdep.h>
|
|
Packit |
6c4009 |
#include <libm-alias-float.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
ENTRY (__copysignf)
|
|
Packit |
6c4009 |
sethi %hi(0x80000000), %g1
|
|
Packit |
6c4009 |
and %o1, %g1, %o4
|
|
Packit |
6c4009 |
andn %o0, %g1, %o0
|
|
Packit |
6c4009 |
or %o0, %o4, %o0
|
|
Packit |
6c4009 |
st %o0, [%sp + 68]
|
|
Packit |
6c4009 |
retl
|
|
Packit |
6c4009 |
ld [%sp + 68], %f0
|
|
Packit |
6c4009 |
END (__copysignf)
|
|
Packit |
6c4009 |
libm_alias_float (__copysign, copysign)
|