Love the explanation of the DAA instruction. I wrote a gbc emulator in college, ...

		deepfriedrice on June 5, 2021 \| parent \| context \| favorite \| on: Pokegb: A gameboy emulator that only plays Pokémon... Love the explanation of the DAA instruction. I wrote a gbc emulator in college, but couldn't figure out what that instruction was supposed to do. I ended up just copying a lookup table from an open source emulator at the time, which of course didn't help my understanding: https://github.com/visualboyadvance-m/visualboyadvance-m/blo... Funny to finally realize what this does, and now see how the lookup table works.

I kind of dreaded writing that one, to be honest! I didn't quite cover all the details but I hope it made a little more sense. :)