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/* Negate a 128-bit floating point value.
Copyright (C) 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <quad_float.h>
/* long double _q_neg(const long double *a);
Negate 'a'. Don't raise exceptions.
*/
void
__q_neg(unsigned int result[4], unsigned int a[4])
{
unsigned int t1,t2;
t1 = a[0];
t2 = a[1];
result[0] = t1 ^ 0x80000000;
t1 = a[2];
result[1] = t2;
t2 = a[3];
result[2] = t1;
result[3] = t2;
}
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