66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/*
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* License for Berkeley SoftFloat Release 3e
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*
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* John R. Hauser
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* 2018 January 20
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*
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* The following applies to the whole of SoftFloat Release 3e as well as to
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* each source file individually.
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*
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* Copyright 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 The Regents of the
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* University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions, and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions, and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS", AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE
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* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*
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* The functions listed in this file are modified versions of the ones
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* from the Berkeley SoftFloat 3e Library.
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*/
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#ifndef _SOFTFLOAT_H_
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#define _SOFTFLOAT_H_
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#include <stdbool.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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double _mesa_double_add_rtz(double a, double b);
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double _mesa_double_sub_rtz(double a, double b);
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double _mesa_double_mul_rtz(double a, double b);
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double _mesa_double_fma_rtz(double a, double b, double c);
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float _mesa_float_fma_rtz(float a, float b, float c);
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float _mesa_double_to_f32(double x, bool rtz);
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uint16_t _mesa_float_to_half_rtz_slow(float x);
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#ifdef __cplusplus
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} /* extern C */
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#endif
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#endif /* _SOFTFLOAT_H */
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