T256

T256 ()

T256 ( value_type value
)

T256 ( const T128& d1,
const T128& d2
)

T256 ( value_type v1,
value_type v2,
value_type v3,
value_type v4,
value_type v5,
value_type v6,
value_type v7,
value_type v8
)