Posted By
KiCHY
on 2017-12-12
14:52:06
|  Re: Does the Plus/4 support some form of VARPTR() command?
Instead of patching this:
0497 LDA ($43),Y
0499 RTS
you should patch all "JSR $0497" (3 bytes) to
Lda ($43), Y ; 2 bytes
NOP ; 1 bytes
This way you save a JSR call. And this is naturally true for all the other similar subroutines. I also did this in that hacked ROM.
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