1 /* Specify architecture-specific rules for determining tininess of 2 floating-point results. Generic version. 3 Copyright (C) 2012-2021 Free Software Foundation, Inc. 4 This file is part of the GNU C Library. 5 6 The GNU C Library is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 The GNU C Library is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 You should have received a copy of the GNU Lesser General Public 17 License along with the GNU C Library; if not, see 18 <https://www.gnu.org/licenses/>. */ 19 20 #ifndef _TININESS_H 21 #define _TININESS_H 1 22 23 /* Under IEEE 754, an architecture may determine tininess of 24 floating-point results either "before rounding" or "after 25 rounding", but must do so in the same way for all operations 26 returning binary results. Define TININESS_AFTER_ROUNDING to 1 for 27 "after rounding" architectures, 0 for "before rounding" 28 architectures. The test stdlib/tst-tininess will fail if the 29 definition is incorrect. */ 30 31 #define TININESS_AFTER_ROUNDING 0 32 33 #endif /* tininess.h */ 34