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33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* Specify NaN high-order bit conventions. MIPS version.
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Copyright (C) 2016-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef NAN_HIGH_ORDER_BIT_H
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#define NAN_HIGH_ORDER_BIT_H 1
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#ifdef __mips_nan2008
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/* MIPS aligned to IEEE 754-2008. */
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# define HIGH_ORDER_BIT_IS_SET_FOR_SNAN 0
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#else
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/* One of the few architectures where the meaning of the
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quiet/signaling bit is inverse to IEEE 754-2008 (as well as common
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practice for IEEE 754-1985). */
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# define HIGH_ORDER_BIT_IS_SET_FOR_SNAN 1
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#endif
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#endif /* nan-high-order-bit.h */
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