User talk:Zzo38/Famicom Z-machine

From Nesdev wiki
Jump to navigationJump to search

Bug report[edit]

  • The implementation of PRINTC seems to be wrong (I think zprntc1 and zprntc2 are reversed from what it should be)
  • DIV and READ and SAVE and RESTORE are not implemented yet (I believe I haven't missed any others)
  • Calls to textba and textwa could be tail call optimized (maybe?)
  • It might be possible to save one cycle by avoiding RTS trick for instruction dispatch?
  • Rearrange code to avoid conditional branches across pages (probably should not be optimized prematurely)