1 | /* fpu registers environment. C-SKY version. |
2 | Copyright (C) 2018-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library. If not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _FENV_LIBC_H |
20 | #define _FENV_LIBC_H 1 |
21 | |
22 | /* Mask for enabling exceptions and for the CAUSE bits. */ |
23 | #define ENABLE_MASK 0x0003FU |
24 | #define CAUSE_MASK 0x3F000U |
25 | |
26 | /* Shift for FE_* flags to get up to the ENABLE bits and the CAUSE bits. */ |
27 | #define ENABLE_SHIFT 0 |
28 | #define CAUSE_SHIFT 8 |
29 | |
30 | #endif /* fenv_libc.h */ |
31 | |