Exception IVOR6 and IVOR33

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

Exception IVOR6 and IVOR33

1,843件の閲覧回数
baimingshao
Contributor I

Hello,

I have a question regarding exception IVOR6 and IVOR33 for MPC5777c. When I have a divide by 0 exception, I am expecting IVOR33, however, IVOR6 was triggered. And ESR[PIL] and ESR[VLEMI] are set. However, if I disable SPEFSCR[FDBZE], no exception is detected. So, the exception must somehow still related to divide by 0, it just IVOR33 are not triggered.

 

Any idea?

Thanks,

0 件の賞賛
返信
1 返信

1,605件の閲覧回数
davidtosenovjan
NXP TechSupport
NXP TechSupport

Hi, do you have enabled SPE module? Check MSR register

pastedImage_1.png