Re: [hatari-devel] DSP and HREQ

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 26/01/2015 23:02, Laurent Sallafranque a écrit :
> oops ;)
>
> For the DSP side, I propose :
>
> HSR        equ    $ffe9    ;Host Status Register
> HTX        equ    $ffeb    ;Host Transmit Register
>
>
>      ; START
>      org    p:$0
>      jmp     $40
>
>      org     p:$40
>
>      ; General code to initialise port B
>      movep    #>0,x:<<$fffe
>      movep    #$c00,x:<<$ffff
>      movep    #>1,x:<<$ffe0
>      movep    #>3,x:<<$ffe8        ; enable interrupts
>      andi    #$fc,mr
>
>      jclr    #1,x:<<HSR,*
>      move    a,x:HTX
>
> tst_loop:
>      jmp    tst_loop
>
>
>
> I think I have to set %11 to $ffe8 to enable interrupts.
> I'll test this under hatari first.

shouldn't it be %11 to ffe9 (HCR) instead ?