B_16
[B_16] = { 4, 16, OPERAND_BASE | OPERAND_GPR },
[INSTR_RIS_RURDI] = { R_8, I8_32, U4_12, D_20, B_16, 0 },
[INSTR_RIS_RURDU] = { R_8, U8_32, U4_12, D_20, B_16, 0 },
[INSTR_RRS_RRRDU] = { R_8, R_12, U4_32, D_20, B_16 },
[INSTR_RSL_LRDFU] = { F_32, D_20, L8_8, B_16, U4_36, 0 },
[INSTR_RSL_R0RD] = { D_20, L4_8, B_16, 0, 0, 0 },
[INSTR_RSY_AARD] = { A_8, A_12, D20_20, B_16, 0, 0 },
[INSTR_RSY_CCRD] = { C_8, C_12, D20_20, B_16, 0, 0 },
[INSTR_RSY_RRRD] = { R_8, R_12, D20_20, B_16, 0, 0 },
[INSTR_RSY_RURD] = { R_8, U4_12, D20_20, B_16, 0, 0 },
[INSTR_RSY_RURD2] = { R_8, D20_20, B_16, U4_12, 0, 0 },
[INSTR_RS_AARD] = { A_8, A_12, D_20, B_16, 0, 0 },
[INSTR_RS_CCRD] = { C_8, C_12, D_20, B_16, 0, 0 },
[INSTR_RS_R0RD] = { R_8, D_20, B_16, 0, 0, 0 },
[INSTR_RS_RRRD] = { R_8, R_12, D_20, B_16, 0, 0 },
[INSTR_RS_RURD] = { R_8, U4_12, D_20, B_16, 0, 0 },
[INSTR_RXE_FRRD] = { F_8, D_20, X_12, B_16, 0, 0 },
[INSTR_RXE_RRRDU] = { R_8, D_20, X_12, B_16, U4_32, 0 },
[INSTR_RXF_FRRDF] = { F_32, F_8, D_20, X_12, B_16, 0 },
[INSTR_RXY_FRRD] = { F_8, D20_20, X_12, B_16, 0, 0 },
[INSTR_RXY_RRRD] = { R_8, D20_20, X_12, B_16, 0, 0 },
[INSTR_RXY_URRD] = { U4_8, D20_20, X_12, B_16, 0, 0 },
[INSTR_RX_FRRD] = { F_8, D_20, X_12, B_16, 0, 0 },
[INSTR_RX_RRRD] = { R_8, D_20, X_12, B_16, 0, 0 },
[INSTR_RX_URRD] = { U4_8, D_20, X_12, B_16, 0, 0 },
[INSTR_SIL_RDI] = { D_20, B_16, I16_32, 0, 0, 0 },
[INSTR_SIL_RDU] = { D_20, B_16, U16_32, 0, 0, 0 },
[INSTR_SIY_IRD] = { D20_20, B_16, I8_8, 0, 0, 0 },
[INSTR_SIY_RD] = { D20_20, B_16, 0, 0, 0, 0 },
[INSTR_SIY_URD] = { D20_20, B_16, U8_8, 0, 0, 0 },
[INSTR_SI_RD] = { D_20, B_16, 0, 0, 0, 0 },
[INSTR_SI_URD] = { D_20, B_16, U8_8, 0, 0, 0 },
[INSTR_SMI_U0RDP] = { U4_8, J16_32, D_20, B_16, 0, 0 },
[INSTR_SSE_RDRD] = { D_20, B_16, D_36, B_32, 0, 0 },
[INSTR_SSF_RRDRD] = { D_20, B_16, D_36, B_32, R_8, 0 },
[INSTR_SSF_RRDRD2] = { R_8, D_20, B_16, D_36, B_32, 0 },
[INSTR_SS_L0RDRD] = { D_20, L8_8, B_16, D_36, B_32, 0 },
[INSTR_SS_L2RDRD] = { D_20, B_16, D_36, L8_8, B_32, 0 },
[INSTR_SS_LIRDRD] = { D_20, L4_8, B_16, D_36, B_32, U4_12 },
[INSTR_SS_LLRDRD] = { D_20, L4_8, B_16, D_36, L4_12, B_32 },
[INSTR_SS_RRRDRD] = { D_20, R_8, B_16, D_36, B_32, R_12 },
[INSTR_SS_RRRDRD2] = { R_8, D_20, B_16, R_12, D_36, B_32 },
[INSTR_SS_RRRDRD3] = { R_8, R_12, D_20, B_16, D_36, B_32 },
[INSTR_S_RD] = { D_20, B_16, 0, 0, 0, 0 },
[INSTR_VRS_RRDV] = { V_32, R_12, D_20, B_16, 0, 0 },
[INSTR_VRS_RVRDU] = { R_8, V_12, D_20, B_16, U4_32, 0 },
[INSTR_VRS_VRRD] = { V_8, R_12, D_20, B_16, 0, 0 },
[INSTR_VRS_VRRDU] = { V_8, R_12, D_20, B_16, U4_32, 0 },
[INSTR_VRS_VVRDU] = { V_8, V_12, D_20, B_16, U4_32, 0 },
[INSTR_VRV_VVXRDU] = { V_8, D_20, VX_12, B_16, U4_32, 0 },
[INSTR_VRX_VRRDU] = { V_8, D_20, X_12, B_16, U4_32, 0 },
[INSTR_VSI_URDV] = { V_32, D_20, B_16, U8_8, 0, 0 },