Parameter mbed_tls_fround_col: int -> int -> int -> int -> Z -> int.

Axiom mbed_tls_fround_col_def: mbed_tls_fround_col = fun (col0 col1 col2 col3 : int) (rk : Z) =>
(Int.xor (Int.xor (Int.xor (Int.xor (Int.repr rk)
(Znth (byte0 col0) FT0 Int.zero))
(Znth (byte1 col1) FT1 Int.zero))
(Znth (byte2 col2) FT2 Int.zero))
(Znth (byte3 col3) FT3 Int.zero)).