MPC5xxxのトピックRe: stack guard section control

stack guard section control

emerging — Thu, 30 Mar 2017 04:17:24 GMT

Hello,

Now i am in a project using MPC5746.In it i need to monitor stack overflow.I get an idea of stack overflow monitoring.First create a guard section and fill it with any particular pattern before execution start.After execution check the guard section if there is any other value than stored pattern then we can understand an overflow happened.But i don't have any idea about how we do this in a coding point of view.

Could anyone can give me a support to get how we do this stack overflow monitoring in a coding point of view? Thank you very much

Re: stack guard section control

martin_kovar — Mon, 03 Apr 2017 08:40:20 GMT

Hello,

we have already solved very similar question. Please see the link below and let me know, if it helps you.

https://community.nxp.com/message/857066

Regards,

Martin

Re: stack guard section control

emerging — Mon, 03 Apr 2017 12:01:33 GMT

Sorry Martin.Actually it is not able to give me a clear idea.I want to get how to create a guard section in stack and how to fill values in guard section and how to read guard section values and what are the instructions and registers used for this.

I kindly request you to give me a support for that.