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/* copy sign, double version.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 2002.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <machine/asm.h>
ENTRY(__copysignf)
movss %xmm0,-4(%rsp)
mov -4(%rsp,1),%edx
movss %xmm1,-4(%rsp)
mov -4(%rsp),%eax
and $0x7fffffff,%edx
and $0x80000000,%eax
or %eax,%edx
mov %edx,-4(%rsp)
movss -4(%rsp),%xmm1
movaps %xmm1,%xmm0
retq
END (__copysignf)
weak_alias (__copysignf, copysignf)
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