newlib-cygwin/newlib/libm/mathfp/s_exp2.c

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2002-06-08 05:59:57 +08:00
/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
*
* Permission to use, copy, modify, and distribute this software
* is freely granted, provided that this notice is preserved.
*/
#include "fdlibm.h"
#ifndef _DOUBLE_IS_32BITS
double
exp2 (double x)
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{
return pow(2.0, x);
}
#endif /* _DOUBLE_IS_32BITS */