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37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
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/* Internal libc stuff for floating point environment routines.
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Copyright (C) 2000 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 Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _FENV_LIBC_H
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#define _FENV_LIBC_H 1
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#include <fenv.h>
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#define FPCR_ROUND_MASK (3UL << 58)
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#define FPCR_ROUND_SHIFT 58
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#define SWCR_MAP_MASK (3UL << 12)
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#define SWCR_ENABLE_SHIFT 16
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#define SWCR_ENABLE_MASK (FE_ALL_EXCEPT >> SWCR_ENABLE_SHIFT)
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#define SWCR_STATUS_MASK (FE_ALL_EXCEPT)
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#define SWCR_ALL_MASK (SWCR_ENABLE_MASK \
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| SWCR_MAP_MASK \
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| SWCR_STATUS_MASK)
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#endif /* fenv_libc.h */
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