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