Re: [Haskell-cafe] Rewrite NetBSD kernel driver using Ajhc Haskell compiler

[Johnny Billquist <bqt%update.uu.se@localhost>]

Maybe someone with more insight could explain to an idiot like me how 
Haskell garbage collection is handled when running in the kernel?

        Johnny

On 2014-02-19 15:36, amindfv%gmail.com@localhost wrote:
> Nice!!
>
> Tom
>
>
> El Feb 19, 2014, a las 0:39, Kiwamu Okabe <kiwamu%debian.or.jp@localhost> 
> escribió:
>
> > Hi all,
> >
> > NetBSD kernel's HD Audio sound driver has interrupt handler.
> > The interrupt handler of the demo is re-written by Haskell language
> > using Ajhc Haskell Compiler http://ajhc.metasepi.org/.
> >
> > Demo movie could be found at following link.
> >
> > http://www.youtube.com/watch?v=XEYcR5RG5cA
> >
> > At the demo, run following operations.
> >
> > First, set breakpoint at the interrupt of finding headphone,
> > and see Haskell function names on backtrace.
> >
> > Second, set breakpoint s_alloc() function, that allocate area
> > in Haskell heap. Make sure of calling the function while anytime
> > running kernel.
> >
> > Nevertheless, playing wav file does not break up.
> >
> > The source code is found at https://github.com/metasepi/netbsd-arafura-s1.
> > And a picture of the architecture is also at
> > http://www.flickr.com/photos/masterq/12616929055/.
> >
> > Thank's,
> > --
> > Kiwamu Okabe
> > _______________________________________________
> > Haskell-Cafe mailing list
> > Haskell-Cafe%haskell.org@localhost
> > http://www.haskell.org/mailman/listinfo/haskell-cafe


--
Johnny Billquist                  || "I'm on a bus
                                  ||  on a psychedelic trip
email: bqt%softjar.se@localhost             ||  Reading murder books
pdp is alive!                     ||  tryin' to stay hip" - B. Idol