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MPC5554 divide-by-zero exception on an integer

Question asked by OLIVIER SCHLOSSER on Oct 31, 2013
Latest reply on Nov 8, 2013 by OLIVIER SCHLOSSER


Hello,

 

I am trying to generate an interrupt in case divide-by-zero.

This is working on divide float instruction but not on a divide integer instruction ("divw").

 

On a divide integer instruction, the result of a divide-by-zero is the maximum value (0xFFFFFFFF).

 

I do not find any configuration on the processor to force an interrupt. Do some one did it ?

 

Thanks

Olivier

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