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72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
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/* file: lgammaf_r.c */
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// Copyright (c) 2002 Intel Corporation
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// All rights reserved.
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//
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// Contributed 2002 by the Intel Numerics Group, Intel Corporation
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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
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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//
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// * 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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// * The name of Intel Corporation may not be used to endorse or promote
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// products derived from this software without specific prior written
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// permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
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// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Intel Corporation is the author of this code, and requests that all
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// problem reports or change requests be submitted to it directly at
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// http://www.intel.com/software/products/opensource/libraries/num.htm.
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//
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//
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// History
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//==============================================================
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// 02/04/02: Initial version
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// 02/22/02: Removed lgamma_r, gamma_r
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/*
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// FUNCTIONS: float lgammaf_r(float x, int* signgam)
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// float gammaf_r(float x, int* signgam)
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// Natural logarithm of GAMMA function
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*/
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#include "libm_support.h"
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extern float __libm_lgammaf(float /*x*/, int* /*signgam*/, int /*signgamsz*/);
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float __ieee754_lgammaf_r(float x, int* signgam)
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{
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return __libm_lgammaf(x, signgam, sizeof(*signgam));
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}
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weak_alias (__ieee754_lgammaf_r, lgammaf_r)
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#ifndef _LIBC
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float __ieee754_gammaf_r(float x, int* signgam)
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{
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return __libm_lgammaf(x, signgam, sizeof(*signgam));
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}
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weak_alias (__ieee754_gammaf_r, gammaf_r)
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#endif
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