BIMM
if (ip->fields & BIMM)
[insn_beq] = {M(mm_beq32_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
[insn_bgez] = {M(mm_pool32i_op, mm_bgez_op, 0, 0, 0, 0), RS | BIMM},
[insn_bltz] = {M(mm_pool32i_op, mm_bltz_op, 0, 0, 0, 0), RS | BIMM},
[insn_bne] = {M(mm_bne32_op, 0, 0, 0, 0, 0), RT | RS | BIMM},
if (ip->fields & BIMM)
[insn_bbit0] = {M(lwc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
[insn_bbit1] = {M(swc2_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
[insn_beq] = {M(beq_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
[insn_beql] = {M(beql_op, 0, 0, 0, 0, 0), RS | RT | BIMM},
[insn_bgez] = {M(bcond_op, 0, bgez_op, 0, 0, 0), RS | BIMM},
[insn_bgezl] = {M(bcond_op, 0, bgezl_op, 0, 0, 0), RS | BIMM},
[insn_bgtz] = {M(bgtz_op, 0, 0, 0, 0, 0), RS | BIMM},
[insn_blez] = {M(blez_op, 0, 0, 0, 0, 0), RS | BIMM},
[insn_bltz] = {M(bcond_op, 0, bltz_op, 0, 0, 0), RS | BIMM},
[insn_bltzl] = {M(bcond_op, 0, bltzl_op, 0, 0, 0), RS | BIMM},
[insn_bne] = {M(bne_op, 0, 0, 0, 0, 0), RS | RT | BIMM},