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1 /* fpu registers environment. C-SKY version.
2 Copyright (C) 2018-2019 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 */