#ez80

[ez80-asm]

16-bit is too small and 32-bit is too big. I wonder if there's something better. —Zilog 2001

[the-pink-hacker]

You know what…

exx

ld a, a

exx

does nothing in the most over the top way

[the-pink-hacker]

You spin me right round baby…

[the-pink-hacker]

Best Z80 24/16 bit Register

AF

BC

DE

HL

IX

IY

SP

Voting ended onFeb 17, 2024

8-bit poll

[the-pink-hacker]

Best 8-bit Z80 Register

A

B

C

D

E

H

L

I

R

Voting ended onFeb 17, 2024

16/24-bit poll

[the-pink-hacker]

circle

[the-pink-hacker]

Spasm can't even comprehend

pop bc, bc, bc, bc

[the-pink-hacker]

Not sure where to ask but here goes anyway:

How would I go about making a powder sim for the TI-84PCE/83PCE? (Like Powder Game 1/2 and The Powder Toy)

Every time I've tried either the simulation or the renderer would run too slow... I've tried adding redundency caches which did end up speeding it up a slight bit but it would take up too much RAM so I needed to decrease the max particle limit.

I've gone at this project 3 or so times now but im not sure how I could optimize it enough to work. I'm thinking next attempt I'll write it straight in ez80 asm instead of C/C++ and hope that it's fastee enough.

If you're interested, I'll send a link to the repo if you wanna have a look when I arrive back from vacation (in 5 or so hours) but it doesn't work very well so far.

Thank you!

I've not actually measured the performance difference with assembly. I have heard that C for eZ80 not as well optimized as something like x86.

I would like to check out the repo.