Re: [PATCH 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n)

[Fabiano Rosas]

BALATON Zoltan <balaton@eik.bme.hu> writes:

> On Wed, 26 Jan 2022, Fabiano Rosas wrote:
>> This handles the exception code for the 74xx family, i.e. 7400, 7410,
>> 7440, 7445, 7450, 7455, 7457.
>>
>> This is another family that is quite well known, so it should be
>> straight-forward as well.
>
> I guess this is what may break VOF on pegasos2. Was Philippe's test case 
> for this machine ever merged? (Although that may use the firmware ROM that 
> was preferred as it tests more of the machine and may predate VOF so not 
> sure it also tests with VOF.) The way to test it is this:
>
> Get morphos demo ISO from https://www.morphos-team.net/morphos-3.15.iso
> Extract boot.img from the root directory of the CD
> Run QEMU as shown at http://zero.eik.bme.hu/~balaton/qemu/amiga/#morphos
>
> (For debugging maybe enabling vof traces would give more info but it was 
> a while so I don't remember the details any more.)
>
>> Based on legoater/ppc-7.0
>
> I could test when it's merged or when it applies on master but I don't 
> usually test on branches. Did you verify it still works with pegasos2 or 
> could you please make sure it won't break that use case?

I can test with pegasos2. I'll make sure we don't merge this before
testing there.

That said, I forgot about the sc 1 thing and it is indeed broken. I'll
send a v2 fixing it.