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1 | /* Specify architecture-specific rules for determining tininess of |
2 | floating-point results. Generic version. | |
bfff8b1b | 3 | Copyright (C) 2012-2017 Free Software Foundation, Inc. |
2a27fd6d JM |
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 | <http://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 */ |