C64 emulator implemented using serial threads.
./gradlew build
Checkout svn://svn.code.sf.net/p/vice-emu/code/testprogs into src/test/vice-emu-testprogs to make integration test work.
$ svn checkout svn://svn.code.sf.net/p/vice-emu/code/testprogs src/test/resources/vice-emu-testprogs
- Defaults for output ports, if masks is not $FF
- "Next tick" events for clock.
- Fix timing of writes -> Execute at start of next tick.