// Perform the mix columns matrix on each column of the 16 bytes void mix_cols (byte *state) { mix_col(state); mix_col(state+4); mix_col(state+8); mix_col(state+12); }
// Perform the mix columns matrix on each column of the 16 bytes static void mix_cols (unsigned char *state) { mix_col(state); mix_col(state+4); mix_col(state+8); mix_col(state+12); }