|Re: [hatari-devel] No address error when accessing odd addresses?|
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Am Tue, 10 Sep 2013 23:40:44 +0200
schrieb Uwe Seimet <Uwe.Seimet@xxxxxxxxx>:
> When the Hatari CPU type is 68000 and I run TOS 2.06 I don't get an
> address error when trying to read longs from an odd address, e. g.
> lea ODD_ADDRESS,a0
> move.l (a0),d0
> This works fine, but I would have expected an address error as the
> 68000 does not support reading words or longs from odd addresses. Can
> it be that something does not work as it should?
I guess you've disabled the "Slower but more compatible CPU" option in
the System settings. In that case, the CPU core does not check for odd
addresses to be slightly faster. Could you try to enable that option to
see whether it makes a difference?