45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
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/*
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SDL - Simple DirectMedia Layer
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Copyright (C) 1997-2006 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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#include "SDL_config.h"
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#ifdef HAVE_MATH_H
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#include <math.h>
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#else
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extern double __ieee754_log(double x);
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extern double __ieee754_pow(double x, double y);
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extern double __ieee754_sqrt(double x);
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#define log(x) __ieee754_log(x)
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#define pow(x, y) __ieee754_pow(x, y)
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#define sqrt(x) __ieee754_sqrt(x)
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extern double copysign(double x, double y);
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extern double cos(double x);
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extern double fabs(double x);
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extern double scalbn(double x, int n);
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extern double sin(double x);
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#endif /* HAVE_MATH_H */
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/* vi: set ts=4 sw=4 expandtab: */
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