U4_8
[U4_8] = { 4, 8, 0 },
[INSTR_MII_UPP] = { U4_8, J12_12, J24_24 },
[INSTR_RIL_UP] = { U4_8, J32_16, 0, 0, 0, 0 },
[INSTR_RI_UP] = { U4_8, J16_16, 0, 0, 0, 0 },
[INSTR_RR_UR] = { U4_8, R_12, 0, 0, 0, 0 },
[INSTR_RXY_URRD] = { U4_8, D20_20, X_12, B_16, 0, 0 },
[INSTR_RX_URRD] = { U4_8, D_20, X_12, B_16, 0, 0 },
[INSTR_SMI_U0RDP] = { U4_8, J16_32, D_20, B_16, 0, 0 },