Notes/minor sketch.
Very basic memory map sketch.
Fix minor thinko.
Minor bugfixes.
Hacks and bits and pieces.
Little more MMC1 progress.
Start ripping off large amounts of pcwalton's PPU.
You're just too annoying defconstant.
Implement vram memory map.
Implement vram reads/writes. I feel dirty.
More sprite handling and some high-level drivers.
The most hateful and disgusting lisp I've ever written.
Almost there...
Optimistic visible-sprites cleanup.
Rough draft of get-sprite-pixel and more optimistic cleanups.
Getting there...
Fix typo.
Add TODO notes.
Minor thinkos/bugfixes and a debug helper.
At least we're drawing now.