Re: [Qemu-arm] Any progress with the Cortex-M4 emulation?

[Michael Davidsaver <mdavidsaver@gmail.com>]

On 04/06/2016 06:23 PM, Liviu Ionescu wrote:
> 
>> On 07 Apr 2016, at 01:04, Peter Maydell <peter.maydell@linaro.org> wrote:
>>
>> ... Somebody needs to do the necessary work to fix the
>> code review issues. ...
> 
> in this case I'll probably wait for this process to be completed and reevaluate the situation by then.

Liviu,

I haven't had time to complete a revision of my patch set so far this year.  I've been busy with other work (good for me, bad for qemu), and don't see this situation changing for an least the next two months.  It sounds like you have time and inclination to do part of what I've started.  I hope my having done half of a too big job won't keep you from finishing part of it.

If you decide to work on this problem, please don't hesitate to appropriate, or ignore, what I've done so far.

For what it's worth, I did start another revision back in February.  It does include the change Peter requested to the storage of priorities wrt. prigroup, but doesn't break up the big "rewrite NVIC" patch.

https://github.com/mdavidsaver/qemu/tree/fixirq2

Separately, I have a set of target test programs which I can run both with qemu and a real board.  They mostly agree.  Aside from test8.c (MPU) they might be of interest.

https://github.com/mdavidsaver/baremetal/tree/qemutest



Michael