F_00_19
T = E + K_00_19 + F_00_19(B, C, D); \
T += E + K_00_19 + F_00_19(B, C, D); \
(f) = xi + (e) + K_00_19 + ROTATE((a), 5) + F_00_19((b), (c), (d)); \
(f) += (e) + K_00_19 + ROTATE((a), 5) + F_00_19((b), (c), (d)); \
(f)=xa[i]+(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \
(f)+=(e)+K_00_19+ROTATE((a),5)+F_00_19((b),(c),(d)); \