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TMS320F28P650DH: CLA optimizating of MMOVIZ + MMOVXI

Hang Yang
Expert 3001 points
Part Number: TMS320F28P650DH


Tool/software:

Hi Experts,

My finds that some of their floating value assigning code is compiled as MMOVIZ + MMOVXI, which takes two instructions.

Is it possible to optimize it as MMOVF32 which takes one instruction?

Regards,

Hang

  • 0
    TI__Mastermind 20860 points

    Hi Hang,

    Can they try turning on compiler optimizations in their project properties (if not already enabled)?

    Also, what type of structure is ClatoCpuVar? Generally, the CLA compiler isn't optimized for accessing complex structures. If they try writing the value to a float variable, does it reduce the line to one instruction?

    Best Regards,

    Delaney