forked from KolibriOS/kolibrios
55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
// -*- C++ -*- C math library.
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// Copyright (C) 2000 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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// This file was written by Gabriel Dos Reis <gdr@codesourcery.com>
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#ifndef _CPP_BITS_CMATH_TCC
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#define _CPP_BITS_CMATH_TCC 1
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namespace std
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{
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export template<typename _Tp>
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_Tp
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__cmath_power(_Tp __x, unsigned int __n)
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{
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_Tp __y = __n % 2 ? __x : 1;
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while (__n >>= 1)
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{
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__x = __x * __x;
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if (__n % 2)
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__y = __y * __x;
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}
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return __y;
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}
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}
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#endif
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