sem [ udivcc sdivcc ] { set_op(new_inst,Op,1 ,10); new_inst.srcq?push_back(rmap_src(11 ,0)); Rx_src(new_inst,rs1); set_src2(new_inst,i,rs2,simm13) ; Rx_dest(new_inst,rd); new_inst.destq?push_back(rmap_dest(9 ,0)); } where Op in [122 123 ];