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Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2
From: |
Brian Wheeler |
Subject: |
Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2 |
Date: |
Wed, 20 Apr 2011 10:13:08 -0400 |
I'd like to second Tristan in saying that I'm glad someone is working on
alpha system emulation -- its long overdue!
Brian
On Wed, 2011-04-20 at 11:06 +0200, Tristan Gingold wrote:
> On Apr 19, 2011, at 5:04 PM, Richard Henderson wrote:
>
> > Changes from v1 to v2:
> > - Split patch 5 up into little pieces. These pieces were compile
> > tested by applying patch 23 (Enable alpha-softmmu) out of sequence
> > so that both softmmu and linux-user targets were built. But in
> > the end I chickened out and re-ordered the enable patch to last.
> >
> > - The TB->FLAGS patch is more comprehensive. In doing the split I
> > noticed that we were doing funny things with AMASK that really
> > ought to have belonged in the TB in the first place.
> >
> > - The patch for unassigned addresses is more comprehensive. I had
> > previously failed to do the if-deffing dance in the generic part
> > of QEMU.
> >
> > - The PALcode source is added as a submodule.
>
> Richard,
>
> it looks like I miss the v1. Anyway, some random comments:
>
> * thank you for working on that!
>
> * sx164 is ev56 based, isn't it ? It would be nice if cpu version specific
> code is clearly marked.
> In particular (and IIRC), pal mode for ev6 is much closer to ev4 than to
> ev5. Don't know about ev7.
> It would be nice if we could easily support both ev5 and ev6.
>
> * Yes, executive and supervisor are used only by VMS (well AFAIK). I'd like
> to support it.
> Did you try to also support the windows mmu mode ?
>
> * Again, thank you for working on that.
>
> Tristan.
>
>
>
- [Qemu-devel] [PATCH 16/24] target-alpha: Disable interrupts properly., (continued)
- [Qemu-devel] [PATCH 16/24] target-alpha: Disable interrupts properly., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 08/24] target-alpha: Fixup translation of PALmode instructions., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 06/24] target-alpha: Rationalize internal processor registers., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 02/24] target-alpha: Disassemble EV6 PALcode instructions., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 13/24] target-alpha: Swap shadow registers moving to/from PALmode., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 04/24] target-alpha: Remove partial support for palcode emulation., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 18/24] target-alpha: Add custom PALcode image for SX164 emulation., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 20/24] target-alpha: Trap for unassigned and unaligned addresses., Richard Henderson, 2011/04/19
- [Qemu-devel] [PATCH 07/24] target-alpha: Cleanup MMU modes., Richard Henderson, 2011/04/19
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Tristan Gingold, 2011/04/20
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2,
Brian Wheeler <=
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Richard Henderson, 2011/04/20
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Tristan Gingold, 2011/04/20
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Richard Henderson, 2011/04/20
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Tristan Gingold, 2011/04/21
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Brian Wheeler, 2011/04/21
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Tristan Gingold, 2011/04/21
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Brian Wheeler, 2011/04/21
- Re: [Qemu-devel] [PATCH 00/24] Alpha system emulation, v2, Richard Henderson, 2011/04/21