Re: a2e rom

[Tristan Mumford <xtristan.xmumford@xgmail.xcom>]

sicklittlemonkey wrote:

> On Jan 24, 3:04 pm, "Paul R. Santa-Maria" <paul...@buckeye-express.com>
> wrote:
>> sicklittlemonkey wrote:
>> > It probably includes $C000-CFFF i.e. slot I/O ROM.$C000-$FFFF is 16KB,
>> > not 32KB.
> 
> Yes, I can count.
> 
> I was simply suggesting a correction to Rich about where the double-up
> was. To capture the //e you need to use INTCXROM, but then you miss out
> on the disk controller etc.
> 
> The brain-dead solution taken early on (originally by AppleWin -
> perhaps others) was to capture $C000-FFFF twice: once with INTCXROM and
> once without.

Why would anyone do that? It seems like a hard way to go about it.


Just crack it open in a hex editor and have a look. Especially where
the 'important' boundaries are. eg 16k, and see if any of the code matches
any other known patterns. Ie mirror of bottom 16k, slot rom etc.
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