Can I debug interrupt under PPCbug?

Hi:
  I'm debugging my program on MVME2600 using PPCBug. I have mapped all the
memory which will be used by PPCBug 1:1 using PTE . Normal program can be
debugged now. But can I debug my interrupt processing program such as
Decrementer Exception?
  It seems that 'rfi' instruction can't be used under PPCbug. Am I right?








Gong Zhuo


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