From: Ullrich von Bassewitz (uz_at_musoftware.de)
Date: 2002-11-28 16:17:13
On Thu, Nov 28, 2002 at 02:11:40PM +0100, MagerValp wrote:
> But not in emulation mode, and if you switch to native mode you need
> to implement your own irq handlers and a few other things. Not
> impossible of course, but a bit more work than just setting DBR.
As long as the 816 code does not switch register sizes, it does not need a
special handler. And even if it does, a simple
IRQ816: rep #$30
jmp IRQ
would be enough.
> So the linker would just accept overlapping segments?
Memory areas may overlap, and so may the segments contained in these memory
areas. Otherwise overlays and banking would be impossible.
Regards
Uz
--
Ullrich von Bassewitz uz_at_musoftware.de
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