diff options
Diffstat (limited to 'REORG.TODO/sysdeps/mips/nan-high-order-bit.h')
| -rw-r--r-- | REORG.TODO/sysdeps/mips/nan-high-order-bit.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/mips/nan-high-order-bit.h b/REORG.TODO/sysdeps/mips/nan-high-order-bit.h new file mode 100644 index 0000000000..bab0cb4e8c --- /dev/null +++ b/REORG.TODO/sysdeps/mips/nan-high-order-bit.h @@ -0,0 +1,32 @@ +/* Specify NaN high-order bit conventions. MIPS version. + Copyright (C) 2016-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef NAN_HIGH_ORDER_BIT_H +#define NAN_HIGH_ORDER_BIT_H 1 + +#ifdef __mips_nan2008 +/* MIPS aligned to IEEE 754-2008. */ +# define HIGH_ORDER_BIT_IS_SET_FOR_SNAN 0 +#else +/* One of the few architectures where the meaning of the + quiet/signaling bit is inverse to IEEE 754-2008 (as well as common + practice for IEEE 754-1985). */ +# define HIGH_ORDER_BIT_IS_SET_FOR_SNAN 1 +#endif + +#endif /* nan-high-order-bit.h */ |