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34 lines
1.4 KiB
C
34 lines
1.4 KiB
C
/* Specify architecture-specific rules for determining tininess of
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floating-point results. Generic version.
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Copyright (C) 2012-2020 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 _TININESS_H
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#define _TININESS_H 1
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/* Under IEEE 754, an architecture may determine tininess of
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floating-point results either "before rounding" or "after
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rounding", but must do so in the same way for all operations
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returning binary results. Define TININESS_AFTER_ROUNDING to 1 for
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"after rounding" architectures, 0 for "before rounding"
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architectures. The test stdlib/tst-tininess will fail if the
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definition is incorrect. */
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#define TININESS_AFTER_ROUNDING 0
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#endif /* tininess.h */
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