sem [ fmovrdz fmovrdlez fmovrdlz fmovrdnz fmovrdgz fmovrdgez ] { set_op(new_inst,Op,1 ,1); Rx_src(new_inst,rs1); F8_src(new_inst,rs2); F8_dest(new_inst,rd); } where Op in [64 65 66 67 68 69 ];