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Re: PPC 8260 - reading program counter

Newsgroups comp.sys.powerpc.tech
Date 2015-03-02 02:54 -0800
References <9066vt$gkh12@nntp.cig.mot.com>
Message-ID <9fcafe76-0eea-46f8-994f-5bcaddc5b90a@googlegroups.com> (permalink)
Subject Re: PPC 8260 - reading program counter
From shakti.bhumca07@gmail.com

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On Thursday, 30 November 2000 13:30:00 UTC+5:30, Derek Opitz  wrote:
> How do I read the program counter?
> 
> Writing exceptions for the 8260, and I want access to the program counter.
> I think I can get access to all other registers, but I don't know how to get
> access to the program counter.
> 
> Thanks in advance,
> 
> Derek

Hi,
My problem is related to PPC crash handler. I had implemented crash handler in arm but when I am trying to implement crash handler in PPC, I am facing some problem. In arm registers we use pc (program counter), frame pointer (fp) and sp(stack pointer). BUT when I trying to implement crash handler in PPC, registers name are different like general purpose register (gpr), floating point register(fpr),srr0, lr.
Which register in PPC, I should use as pc, which register should I use as fp and which register should I use as pc.
Please help me.

Regards,
Shakati

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Re: PPC 8260 - reading program counter shakti.bhumca07@gmail.com - 2015-03-02 02:54 -0800

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