MICROPROZER FOR THE TRANSFER OF A FIRST ACT OF CONFERENCE TO A SECOND ACT OF CONFERENCE, SPECIFICATION AND IMPLEMENTATION OF TRANSFER

摘要

A microprocessor including an instruction translation unit and a storage control unit is provided. The instruction translation unit scans the instructions to be executed by the microprocessor. The instructions are coded in the instruction set of a CPU core included within the microprocessor. The instruction translation unit detects code sequences which may be more efficiently executed in a DSP core included within the microprocessor, and translates detected code sequences into one or more DSP instructions. The instruction translation unit conveys the translated code sequences to a storage control unit. The storage control unit stores the code sequences along with the address of the original code sequences. As instructions are fetched, the storage control unit is searched. If a translated code sequence is stored for the instructions being fetched, the translated code sequence is substituted for the code sequence.