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From: Fabiano Rosas <farosas@linux.ibm.com>
To: BALATON Zoltan <balaton@eik.bme.hu>
Cc: clg@kaod.org, danielhb413@gmail.com, qemu-ppc@nongnu.org,
	qemu-devel@nongnu.org, david@gibson.dropbear.id.au
Subject: Re: [PATCH 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n)
Date: Wed, 26 Jan 2022 18:58:07 -0300	[thread overview]
Message-ID: <87fspaqhw0.fsf@linux.ibm.com> (raw)
In-Reply-To: <d98af016-0a9-49d0-74b4-c59f26a4af6@eik.bme.hu>

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.


  parent reply	other threads:[~2022-01-26 22:02 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-26 16:41 [PATCH 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n) Fabiano Rosas
2022-01-26 16:41 ` [PATCH 1/8] target/ppc: Introduce powerpc_excp_74xx Fabiano Rosas
2022-01-26 16:41 ` [PATCH 2/8] target/ppc: Simplify powerpc_excp_74xx Fabiano Rosas
2022-01-26 16:41 ` [PATCH 3/8] target/ppc: 74xx: Machine Check exception cleanup Fabiano Rosas
2022-01-26 16:41 ` [PATCH 4/8] target/ppc: 74xx: External interrupt cleanup Fabiano Rosas
2022-01-26 16:41 ` [PATCH 5/8] target/ppc: 74xx: Program exception cleanup Fabiano Rosas
2022-01-26 16:41 ` [PATCH 6/8] target/ppc: 74xx: System Call " Fabiano Rosas
2022-01-26 16:41 ` [PATCH 7/8] target/ppc: 74xx: System Reset interrupt cleanup Fabiano Rosas
2022-01-26 16:42 ` [PATCH 8/8] target/ppc: 74xx: Set SRRs directly in exception code Fabiano Rosas
2022-01-26 17:55 ` [PATCH 0/8] target/ppc: powerpc_excp improvements [74xx] (5/n) BALATON Zoltan
2022-01-26 18:23   ` Cédric Le Goater
2022-01-26 20:00     ` BALATON Zoltan
2022-01-26 21:58   ` Fabiano Rosas [this message]
2022-01-27 14:40 ` Mark Cave-Ayland
2022-01-27 15:16   ` Fabiano Rosas
2022-01-27 16:51     ` Cédric Le Goater

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