bit_width.hpp File Reference

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Namespaces
namespace	etl

Functions
template<etl::builtin_unsigned_integer UInt>
constexpr auto	bit_width (UInt x) noexcept -> int
	If x is not zero, calculates the number of bits needed to store the value x, that is, 1+⌊log2(x)⌋. If x is zero, returns zero.