A process for the embodiment, both of divider - as well as radical commands and data processing device, which the method

摘要

A data processing device comprises a command decoder contains a code applied thereto either a division command or a radical instruction is decoded, wherein the instruction code a size field for storing a has datengrößeinforamtion. A decoded result when a control unit receives from the command decoding unit, wherein the decoded result of which in the size field of the command code variables stored data to display information, it is a number, corresponding to which a grinding iteration, which are composed of steps, which for the execution of either of the division command or of the radical command are required, is to be carried out, on the basis of the data values in the advance information a. A is arranged within an arithmetic unit alu, the grinding iteration for either the division command or the radical command from the control unit only the preset number of.