suborb
suborb
I've switched the default screen printer to gencon so we get some positioning and ink colour as well as a 40/80 column switch mode. This is using the IPL screen...
I'm just playing around with adv_a and virtualnascom/NASSYS to see what the behaviour is. Initial key detection seems to be okay (i.e. on a par with NASSYS), but the first...
@zx70 any ideas on the difference behaviour between the Mac build and Windows build? - The Mac one uses SDL.
So, should we add support for the RKBD driver then?
Keyboard bits are defined in https://github.com/mamedev/mame/blob/5be75c4a63932afaaad8af9bb9e333d59cf8e788/src/mame/drivers/nascom1.cpp I think it's read as follows: out ($00), 2 -> reset keyboard counter in a,($00) -> row 0 out ($00), 1 in a,($00) ->...
Thanks @pauloscustodio that's a lot to digest (which I haven't yet). Auto populating banks will make a lot of people very happy. I know @EtchedPixels isn't a user, but I...
Classic/math48 is down about 908 in my branch with classic/genmath about 1493. Making eval_A just a return 1.0, then we're at 201 and 239 respectively. So there's still a significant...
Running this through hotspots on ticks after doing the optimisation for 16 bit floats, it looks like the issue is actually the division routine. The following sequence dominates the timings:...
lib/ is a bit of a mess with headers from many different targets co-mingled. We should be able to create a directory per target that has the .def and crt0.asm...