soft_floor_log2_u64()

int fl::detail::soft_floor_log2_u64 ( u64 value )

inline

Definition at line 73 of file soft_float.h.

                                                       {
    int bit = -1;
    while (value != 0) {
        value >>= 1;
        ++bit;
    }
    return bit;
}

References fl::FL_NO_EXCEPT, and fl::type_rank< T >::value.

Referenced by json_floor_log2_u64(), and soft_float_bits_from_scaled_u64().

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