4 // Copyright (c) 2002 Intel Corporation
5 // All rights reserved.
7 // Contributed 2002 by the Intel Numerics Group, Intel Corporation
9 // Redistribution and use in source and binary forms, with or without
10 // modification, are permitted provided that the following conditions are
13 // * Redistributions of source code must retain the above copyright
14 // notice, this list of conditions and the following disclaimer.
16 // * Redistributions in binary form must reproduce the above copyright
17 // notice, this list of conditions and the following disclaimer in the
18 // documentation and/or other materials provided with the distribution.
20 // * The name of Intel Corporation may not be used to endorse or promote
21 // products derived from this software without specific prior written
25 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
29 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
30 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
31 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
32 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
33 // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
34 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
35 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37 // Intel Corporation is the author of this code, and requests that all
38 // problem reports or change requests be submitted to it directly at
39 // http://www.intel.com/software/products/opensource/libraries/num.htm.
44 //==============================================================
45 // 02/04/02: Initial version
46 // 02/22/02: Removed lgamma/gamma
49 // FUNCTIONS: float lgammaf(float x)
50 // float gammaf(float x)
51 // Natural logarithm of GAMMA function
54 #include "libm_support.h"
56 #include <lgamma-compat.h>
58 extern float __libm_lgammaf(float /*x*/, int* /*signgam*/, int /*signgamsz*/);
61 float LGFUNC (lgammaf
) (float x
)
63 return CALL_LGAMMA (float, __libm_lgammaf
, x
);
66 compat_symbol (libm
, __lgammaf_compat
, lgammaf
, LGAMMA_OLD_VER
);
68 versioned_symbol (libm
, __ieee754_lgammaf
, lgammaf
, LGAMMA_NEW_VER
);
71 strong_alias (LGFUNC (lgammaf
), __ieee754_gammaf
)
72 weak_alias (__ieee754_gammaf
, gammaf
)