Re: cause IP zero on interrupt

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On 10/21/2011 01:18 PM, Noor wrote:
what does it mean if cause register IP bits are zero after
interrupt exception  has already been invoked ?


It might mean that something was asserting a '1' on to those bits, but quit doing so before you could read the cause register, or it could be that you get random interrupt exceptions for no reason at all.

David Daney




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