[squeak-dev] 1401 Emulator?

karl ramberg karlramberg at gmail.com
Sun May 18 17:37:34 UTC 2014


https://www.youtube.com/watch?v=dTkpjdcryo4

There is a nice C64 emulator for VWSmalltalk

Cheers,
Karl



On Sun, May 18, 2014 at 7:03 PM, tim Rowledge <tim at rowledge.org> wrote:

>
> On 18-05-2014, at 6:03 AM, Hans-Martin Mosner <hmm at heeg.de> wrote:
>
> > Am 18.05.2014 09:49, schrieb Casey Ransberger:
> >> Original context mercilessly scrubbed for brevity.
> >>
> >> I've *always* wanted to play with punched cards. Never ran across a
> machine that read them, though. Then I saw this thread...
> >>
> >> Okay so in the last week I had an itch to emulate something. I was
> thinking 6502, and spent a bit of time reading up on the architecture, but
> I haven't written any code yet, which leads me to...
> >>
> >> Did anyone ever do the 1401 emulator?
> >>
> >> --Casey
> > I have done a (somewhat incomplete) 8080 emulator to run space invaders
> in Squeak a loooong time ago. It wasn't a pure
> > interpreter but did some sort of trace compiling to Smalltalk methods so
> its speed was somewhat usable even on my slow
> > PowerPC Mac where I ran Squeak at the time. Nowadays it should be no
> issue to just run a simple emulator at original
> > processor speeds.
>
> That’s pretty cool. I guess we should throw in the Alien idea too - Bochs
> & GdbARM simulators cover lot of ground and I’m pretty sure that other
> emulators could be hacked to work in the same manner. Anyone for a 6502 Cog?
>
>
> tim
> --
> tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
> Strange OpCodes: PDH: Page to Disk for the Hell of it
>
>
>
>
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