MPU - Unaligned Error

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MPU - Unaligned Error

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Girish1984
Contributor I

Hello,

I am having issues when MPU is enabled. I get Unaligned error when I try to execute below instruction(marked in red arrow):

Girish1984_0-1666098014738.png

Girish1984_2-1666098181059.png

Below is my MPU configuration

Girish1984_1-1666098083016.png

I face the same issue wile executing "mla" instruction. Does enabling MPU causes issue with instructions handling 32 bit operand?

Thanks in advance.

-Girish

#S32G #MPU 

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MayanksPatel
NXP Employee
NXP Employee

Hi @Girish1984,

Hope you are doing well.

Can you please share this issue in more detail?

Also, Please clarify in which instruction you are facing the issue. (only MLA instruction or other)

 

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