/* * Copyright 2023 Siemens * * The authors hereby grant permission to use, copy, modify, distribute, * and license this software and its documentation for any purpose, provided * that existing copyright notices are retained in all copies and that this * notice is included verbatim in any distributions. No written agreement, * license, or royalty fee is required for any of the authorized uses. * Modifications to this software may be copyrighted by their authors * and need not follow the licensing terms described here, provided that * the new terms are clearly indicated on the first page of each file where * they apply. */ /* * ==================================================== * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. * * Developed at SunPro, a Sun Microsystems, Inc. business. * Permission to use, copy, modify, and distribute this * software is freely granted, provided that this notice * is preserved. * ==================================================== * */ /* Based on newlib/libm/math/e_tgamma.c in Newlib. */ #include "amdgcnmach.h" v64df v64df_exp_aux (v64df x, v64di __mask); v64df v64df_lgamma_r_aux (v64df x, v64si *signgamp, v64di __mask); DEF_VD_MATH_FUNC (v64df, tgamma, v64df x) { v64si signgam_local; v64df y = v64df_exp_aux(v64df_lgamma_r_aux(x, &signgam_local, __mask), __mask); VECTOR_COND_MOVE(y, -y, signgam_local < 0); return y; } DEF_VARIANTS (tgamma, df, df)