Re: [Qemu-devel] Audio and some other stuff

[malc]

On Thu, 10 Jun 2004, Antony T Curtis wrote:

> On Mon, 2004-05-31 at 19:27, malc wrote:
> > Hello,
>
> <snip>
>
> > Secondly, at aforementioned web page contains updated interpreter patch
> > for QEMU. Why is this relevant - interp can run some code that vanilla
> > QEMU misbehaves on. In particular (those are all DOS programs):
>
> I have tried the interpreter patch and it actually works worse than the
> normal behaviour when running OS/2.... QEMU can run OS/2 command line
> just fine and only fails when attempting to enter Presentation Manager
> (the graphical shell). However, your interpreter outputs a couple of
> messages like:

Yes, interpreter is worse than translator for (at least) these:
OS/2
NetBSD 1.6 boot floppies

As you might guess fidning bugs in code like this is quite hard, but im
working on it.

>
> 0xfff5c435: lsl zero
> 0xfff5c415: lar zero

This is something to be expected. I just need to remove some debugging
printfs.

>
> and the OS/2 program experiences a GPF in DOSCALL1.DLL (which IIRC is
> mostly call gates into the kernel)

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