| Re: [hatari-devel] WinUAE Falcon emulation and FPU |
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Am Fri, 28 Sep 2012 13:54:01 +0300
schrieb Eero Tamminen <oak@xxxxxxxxxxxxxx>:
> Hi,
>
> I noticed that "Flu" demo:
> http://www.pouet.net/prod.php?which=17796
>
> Crashes with WinUAE to line-F exception.
>
> It works fine with old UAE core.
>
>
> The reason seems to be that WinUAE core defaults
> FPU to "none". If I select any other FPU option,
> the demo works fine.
>
> Does old UAE core 030 setting emulate FPU?
Yes, that's why the GUI says "68EC030+FPU" when you
select this CPU level.
> As Falcon has 68030 which doesn't include FPU and
> Falcon didn't include a separate FPU, how this demo
> can work on real Falcon?
It doesn't work on a non-FPU Falcon. Just read the
read_me.1st file that is shipped with the demo.
Thomas