|Re: [hatari-devel] Natfeats doc?|
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On Mittwoch, 8. September 2021 18:34:19 CEST Eero Tamminen wrote:
> Should it also clear out the parsed parameters
> from stack (i.e. in NF_DEBUGGER case increase
> A7 by 4)?
My idea was that this opcode does not use any parameters, nor modifies any registers (not even D0)
>In that case, I think it would be better to use
>already existing instruction / opcode for that,
>- "illegal" ($4afc), or
>- "bkpt" ($4848 + vector)
BKPT is an 68020 only opcode, IIRC. "illegal" is often used by native Atari debuggers to set breakpoints. Using any of these may conflict with those debuggers.
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