A NEW REGISTER ALLOCATION METHOD FOR PERFORMANCE ENHANCEMENT OF EMBEDDED SOFTWAR

摘要

The arithmetic register distribution method of an editor of the performance of embedded software be can be improved by converting a memory access operation into register access operation setting into assignment record. One editor reads a trace Debugging message (S21) in a storage utilizes, and then analyzes trace and is set with generating a repetition. Editor's one storage address of detection, it is corresponding with the access to store for being present in an intermediate code (S22), determine that access method to memory (S23), checks that assembler code to detect a ring (S24), is then converted to a machine language (S3) by the PC values within trace and Debugging message.