All -
I don't think the existing "64bit" changes are sufficient, they are missing
some key features that are required to debug things at a 'system-on-a-chip'
level.
The current changes *ONLY* address an 64bit number.
What is missing is this:
How to manage the cache, should it be cleaned, Flushed, or not flushed?
On or Off?
Should the VM be enabled or disabled?
Should the transfer be done at a different CPU mode (or arm EL_LEVEL 0,
1,2 or 3)
Should the CPU be "secure" or "non-secure" during the transfer?
-Duane.
-----Original Message-----
From: Sinan Akman [mailto:[email protected]]
Sent: Tuesday, July 21, 2015 10:00 AM
To: Albert ARIBAUD
Cc: Andreas Färber; OpenOCD-devel
Subject: Re: [OpenOCD-devel] 64bit Support - Long Term Plans
Hi Albert
On 16/07/15 06:43 AM, Albert ARIBAUD wrote:
> [...]
> Apparently the mips64 guys are basing on the same core 64-bit patches,
> so that's another data point for part of it at least.
FWIW I am working on mips64 support for a Cavium SoC. I should have
something out in the coming weeks.
Regards
Sinan Akman
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