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/* Copyright (C) 2008-2022 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.
GCC 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 General Public License
for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
union _FP_UNION_Q
{
__float128 flt;
struct
{
unsigned long frac0 : 64;
unsigned long frac1 : 48;
unsigned exp : 15;
unsigned sign : 1;
} bits __attribute__((packed));
};
__float128 __copysigntf3 (__float128, __float128);
__float128 __fabstf2 (__float128);
int __signbittf2 (__float128);
__float128
__copysigntf3 (__float128 a, __float128 b)
{
union _FP_UNION_Q A, B;
A.flt = a;
B.flt = b;
A.bits.sign = B.bits.sign;
return A.flt;
}
__float128
__fabstf2 (__float128 a)
{
union _FP_UNION_Q A;
A.flt = a;
A.bits.sign = 0;
return A.flt;
}
int
__signbittf2 (__float128 a)
{
union _FP_UNION_Q A;
A.flt = a;
return A.bits.sign;
}