Re: [hatari-devel] Lockup demo

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Hi Mariusz,

Can you confirm me that the SCI timer interrupt runs the following code each time the Timer triggers ?

p:002c  6e1100         (02 cyc)  move r6,y:$0011
p:002d  6e9300         (02 cyc)  move y:$0013,r6
p:002e  0aa524         (04 cyc)  bset #4,x:$ffe5
p:002f  205e00         (02 cyc)  move (r6)+,r6
p:0030  0bd669         (04 cyc)  btst #9,r6
p:0031  205600         (02 cyc)  move (r6)-,r6
p:0032  0e0038         (04 cyc)  jcc p:$0038
p:0033  0aa504         (04 cyc)  bclr #4,x:$ffe5
p:0034  085eaf         (04 cyc)  movep x:$ffef,x:(r6)+
p:0035  6e1300         (02 cyc)  move r6,y:$0013
p:0036  6e9100         (02 cyc)  move y:$0011,r6
p:0037  000004         (04 cyc)  rti

How do you compute the $fff2 value ?  ($a)  (What is the Fosc value in the formula ?)



Le 04/12/2020 à 22:03, Mariusz Buras a écrit :
That's exciting!!

On Fri, 4 Dec 2020 at 20:55, Laurent Sallafranque
<laurent.sallafranque@xxxxxxx> wrote:
Mariusz, no need to send me a test case for the host interface
interrupts, your demo is working now ;)


Le 04/12/2020 à 21:51, Laurent Sallafranque a écrit :

My version of the demo was corrupted (2 bombs).

I've downloaded another one.

I've fixed the DSP Host interrupts and now, I have the demo with the

It was present but had never been tested before.

The demo runs super well ;)

Still have to give a try to the timer now to have the music.

Eero, can I comit my changes into the DSP interrupts ?



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