Re: [Qemu-devel] Re: OSS audio debugging

[malc]

On Mon, 14 Jun 2004, Mike Nordell wrote:

> malc wrote:
>
> > And while im figuring this out you can
> > try experimental SDL output driver(but see caveats):
>
> I've made some quite heavy modifications to your SDL audio patch, and from
> where I stand it now seems to work. It might seem a bit bloated in places,
> and it contains quite a lot of experimental code for tweaking. As the diff
> became larger than the file itself, I attached the file.
>
> I'd appreciate reports from both Win32'ers and *nix land using SDL, to see
> if there are any SDL differences between platforms not handled.

I have tested your changes (after removing TRUE/FALSE winizms). Sound
under DOS is much worse(than stock 5_aqemu) for at least BillG Force and
Last Express.

As for TB chaining, Fabrice suggested this:
<quote>
note: the emulator is slower without TB chaining
@@ -422,7 +432,7 @@
                 T0 = tmp_T0;
 #endif
                 /* see if we can patch the calling TB. */
-                if (T0 != 0
+                if (T0 != 0 && 0
 #if defined(TARGET_I386) && defined(USE_CODE_COPY)
in cpu-exec.c
</quote>

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