675     uint32_t XRa, Rb;  in gen_mxu_s32i2m()  local
680     Rb = extract32(ctx->opcode, 16, 5);  in gen_mxu_s32i2m()
682     gen_load_gpr(t0, Rb);  in gen_mxu_s32i2m()
696     uint32_t XRa, Rb;  in gen_mxu_s32m2i()  local
701     Rb = extract32(ctx->opcode, 16, 5);  in gen_mxu_s32m2i()
709     gen_store_gpr(t0, Rb);  in gen_mxu_s32m2i()
721     uint32_t XRa, Rb, s8, optn3;  in gen_mxu_s8ldd()  local
729     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s8ldd()
731     gen_load_gpr(t0, Rb);  in gen_mxu_s8ldd()
734         gen_store_gpr(t0, Rb);  in gen_mxu_s8ldd()
801     uint32_t XRa, Rb, s8, optn3;  in gen_mxu_s8std()  local
809     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s8std()
816     gen_load_gpr(t0, Rb);  in gen_mxu_s8std()
819         gen_store_gpr(t0, Rb);  in gen_mxu_s8std()
854     uint32_t XRa, Rb, optn2;  in gen_mxu_s16ldd()  local
863     Rb    = extract32(ctx->opcode,  21, 5);  in gen_mxu_s16ldd()
865     gen_load_gpr(t0, Rb);  in gen_mxu_s16ldd()
868         gen_store_gpr(t0, Rb);  in gen_mxu_s16ldd()
908     uint32_t XRa, Rb, optn2;  in gen_mxu_s16std()  local
917     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s16std()
924     gen_load_gpr(t0, Rb);  in gen_mxu_s16std()
927         gen_store_gpr(t0, Rb);  in gen_mxu_s16std()
1522     uint32_t XRa, Rb, s12;  in gen_mxu_s32ldxx()  local
1529     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s32ldxx()
1531     gen_load_gpr(t0, Rb);  in gen_mxu_s32ldxx()
1541         gen_store_gpr(t0, Rb);  in gen_mxu_s32ldxx()
1557     uint32_t XRa, Rb, s12;  in gen_mxu_s32stxx()  local
1564     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s32stxx()
1566     gen_load_gpr(t0, Rb);  in gen_mxu_s32stxx()
1576         gen_store_gpr(t0, Rb);  in gen_mxu_s32stxx()
1593     uint32_t XRa, Rb, Rc;  in gen_mxu_s32ldxvx()  local
1600     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s32ldxvx()
1602     gen_load_gpr(t0, Rb);  in gen_mxu_s32ldxvx()
1613         gen_store_gpr(t0, Rb);  in gen_mxu_s32ldxvx()
1631     uint32_t Ra, Rb, Rc;  in gen_mxu_lxx()  local
1638     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_lxx()
1640     gen_load_gpr(t0, Rb);  in gen_mxu_lxx()
1662     uint32_t XRa, Rb, Rc;  in gen_mxu_s32stxvx()  local
1669     Rb = extract32(ctx->opcode, 21, 5);  in gen_mxu_s32stxvx()
1671     gen_load_gpr(t0, Rb);  in gen_mxu_s32stxvx()
1682         gen_store_gpr(t0, Rb);  in gen_mxu_s32stxvx()
4350     uint32_t XRa, XRd, Rb, Rc;  in gen_mxu_s32madd_sub()  local
4354     Rb   = extract32(ctx->opcode, 16, 5);  in gen_mxu_s32madd_sub()
4357     if (unlikely(Rb == 0 || Rc == 0)) {  in gen_mxu_s32madd_sub()
4367         gen_load_gpr(t0, Rb);  in gen_mxu_s32madd_sub()