4 // Copyright (c) 2002 Intel Corporation
5 // All rights reserved.
8 // Redistribution and use in source and binary forms, with or without
9 // modification, are permitted provided that the following conditions are
12 // * Redistributions of source code must retain the above copyright
13 // notice, this list of conditions and the following disclaimer.
15 // * Redistributions in binary form must reproduce the above copyright
16 // notice, this list of conditions and the following disclaimer in the
17 // documentation and/or other materials provided with the distribution.
19 // * The name of Intel Corporation may not be used to endorse or promote
20 // products derived from this software without specific prior written
24 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR ITS
28 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
29 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
30 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
31 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
32 // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY OR TORT (INCLUDING
33 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
34 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36 // Intel Corporation is the author of this code, and requests that all
37 // problem reports or change requests be submitted to it directly at
38 // http://www.intel.com/software/products/opensource/libraries/num.htm.
43 //==============================================================
44 // 02/04/02: Initial version
45 // 02/22/02: Removed lgamma/gamma
48 // FUNCTIONS: float lgammaf(float x)
49 // float gammaf(float x)
50 // Natural logarithm of GAMMA function
53 #include "libm_support.h"
56 #include <math_private.h>
58 #include <lgamma-compat.h>
60 extern float __libm_lgammaf(float /*x*/, int* /*signgam*/, int /*signgamsz*/);
63 float LGFUNC (lgammaf
) (float x
)
65 return CALL_LGAMMA (float, __libm_lgammaf
, x
);
68 compat_symbol (libm
, __lgammaf_compat
, lgammaf
, LGAMMA_OLD_VER
);
70 versioned_symbol (libm
, __ieee754_lgammaf
, lgammaf
, LGAMMA_NEW_VER
);
71 libm_alias_float_other (__ieee754_lgamma
, lgamma
)
74 strong_alias (LGFUNC (lgammaf
), __ieee754_gammaf
)
75 weak_alias (__ieee754_gammaf
, gammaf
)