1/* Subroutines for long double support.
2   Copyright (C) 2000-2015 Free Software Foundation, Inc.
3
4This file is part of GCC.
5
6GCC is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 3, or (at your option)
9any later version.
10
11GCC is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16Under Section 7 of GPL version 3, you are granted additional
17permissions described in the GCC Runtime Library Exception, version
183.1, as published by the Free Software Foundation.
19
20You should have received a copy of the GNU General Public License and
21a copy of the GCC Runtime Library Exception along with this program;
22see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23<http://www.gnu.org/licenses/>.  */
24
25extern int _U_Qfcmp (long double a, long double b, int);
26
27int _U_Qfeq (long double, long double);
28int _U_Qfne (long double, long double);
29int _U_Qfgt (long double, long double);
30int _U_Qfge (long double, long double);
31int _U_Qflt (long double, long double);
32int _U_Qfle (long double, long double);
33int _U_Qfcomp (long double, long double);
34
35int
36_U_Qfeq (long double a, long double b)
37{
38  return (_U_Qfcmp (a, b, 4) != 0);
39}
40
41int
42_U_Qfne (long double a, long double b)
43{
44  return (_U_Qfcmp (a, b, 4) == 0);
45}
46
47int
48_U_Qfgt (long double a, long double b)
49{
50  return (_U_Qfcmp (a, b, 17) != 0);
51}
52
53int
54_U_Qfge (long double a, long double b)
55{
56  return (_U_Qfcmp (a, b, 21) != 0);
57}
58
59int
60_U_Qflt (long double a, long double b)
61{
62  return (_U_Qfcmp (a, b, 9) != 0);
63}
64
65int
66_U_Qfle (long double a, long double b)
67{
68  return (_U_Qfcmp (a, b, 13) != 0);
69}
70
71int
72_U_Qfcomp (long double a, long double b)
73{
74  if (_U_Qfcmp (a, b, 4) == 0)
75    return 0;
76
77  return (_U_Qfcmp (a, b, 22) != 0 ? 1 : -1);
78}
79