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/*
* wrapper exp2l(x)
*/
#include <math.h>
#include "math_private.h"
#if !defined __NO_LONG_DOUBLE_MATH
long double
exp2l (long double x)
{
# if __UCLIBC_HAS_FENV__
long double z = (long double) pow(2.0, (double) x);
if (__builtin_expect (!isfinite (z) || z == 0, 0)
&& isfinite (x) && _LIB_VERSION != _IEEE_)
/* exp2 overflow: 244, exp2 underflow: 245 */
return __kernel_standard_l (x, x, 244 + !!signbit (x));
return z;
# else
return (long double) pow(2.0, (double) x);
# endif /* __UCLIBC_HAS_FENV__ */
}
#endif /* __NO_LONG_DOUBLE_MATH */
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