65816: Aaaaaaaannnnnnnddddd we're done..........

Well, I appear to have now finished 65816 support. I had some nasty little bugglets that were messing with my REP/SEP commands which is exactly the reason I couldn't swap in/out of it easily! Basically, even in 16bit mode, Rep/Sep are 8bit commands, but it was saving 16bit immediate values, which meant it would then hit a $00 (brk) as the next instuction.

So, this is pretty cool, as I'm now done with the core supprt for 65816 and 65c02. It still needs heavy testing, but looks like its mostly there.

While I was at it, I also fixed a couple of other instructions in normal 6502 mode that were broken ( jmp($1234), and lax $00,y). So that helps me anyway for XeO3.

So all I need to do now is release this version and then back onto paths for xeo3!
(have I mentioned just how much I HATE doing paths???)

XeO3: Editor

I've managed to get the Plus/4 sprites up and visible which is fine - fairly easy in C#, so next I'll need to get them scaling. I'll probably change a couple of bits internally so that I can have either 12x21 or 8x16 MCM sprites, this will let me view/edit either C64 or Plus/4 objects.

I released a new version of my assembler yesterday as well, I don't think very many folk use it, but I find it's really handy - particually the macro support which lets you do quite a lot.Turns out though that I don't test it nearly enough! One of the chaps on Lemon64 has managed to crash it a couple of times with ease. I guess without testers this kind of this will happen. Anyway, if you want to play with it you can grab it from my minus4 site.