[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: 6502 illegal opcodes questions



Am 12.05.2006, 04:21 Uhr, schrieb Michael J. Mahon <mjmahon@aol.com>:

And in any case, depending on the peculiarities of a particular chip
implementation is just asking to be locked out of future improvements.

Like I stated several times now: You can easily do a processor check and
use different code. On plain 6502 you use the faster routine with illegals
and on 65816 etc you use a normal routine. It's 5 minutes work to do that.