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/* copysign function, sparc64 version.
   Copyright (C) 2012 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by David S. Miller <davem@davemloft.net>, 2012.

   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 <sysdep.h>

ENTRY (__copysign)
	sethi	%hi(0x80000000), %g1
	st	%g1, [%sp + STACK_BIAS + 128]
	ld	[%sp + STACK_BIAS + 128], %f7
	fands	%f2, %f7, %f9
	fandnot2s %f0, %f7, %f0
	retl
	 fors	%f0, %f9, %f0
END (__copysign)
weak_alias (__copysign, copysign)