Posted By
IstvanV
on 2007-05-16
08:26:35
|  Re: plus4emu 1.1.0
The differences compared to the real machine you noticed when incrementing or decrementing $FF1D in a loop are most likely a television emulation issue, rather than a TED problem. Indeed, the main areas where compatibility problems can still be found are television/PAL emulation (such as the results of using invalid horizontal or vertical synchronization), and a few 1541 fast loaders, so I should mainly improve those. The TED and CPU emulation is probably mostly OK (I do know about a few timing differences in very specific cases, and the effects of writing to $FF1E are not correctly reproduced with some combinations of original/new value, although other emulators do not seem to get these right yet, either), but bug reports are definitely welcome.
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