Comment by NackerHughes

Comment by NackerHughes 10 months ago

View on Hacker News

How many layers of virtualisation do we need?

djmips 10 months ago

Run it in a browser in Wine on a MAC?

Reply View 3 replies

delduca 10 months ago

None of them run in a browser powered by WebAssembly. I created a 2D engine in C++20 based on SDL, in which I can use Lua to create games. Then I thought, “I’ll make a NES emulator,” so I started with its CPU, the 6502.

Reply View | 2 replies
- djmips 10 months ago
  
  Have you run https://github.com/Klaus2m5/6502_65C02_functional_tests ?
  See also https://www.righto.com/2012/12/the-6502-overflow-flag-explai...
  I also note that you have the same code copy/pasted in every ALU operation which might be better expressed in one location for maintenance reasons.
  
  Reply View | 1 reply
  
  delduca 10 months ago
  
  Good call out. Thank you! I will give a try.
  
  Reply View | 0 replies

delduca 10 months ago

All of them :)

Reply View 0 replies