The .PTN functions, vector functions, and egc_copy_rect_1_to_0_1()
(finally!) from TH01, as well as playfld.hpp from all games(finally!),
together with a bunch of other functions in their vicinity.
Part of P0201, funded by Ember2528 and Yanga.
Similarly to cb6367a, you also can't tell from a function's ASM whether
a parameter that's assigned to an 8-bit destination is actually an 8-bit
parameter, or a narrowed 16-bit parameter. That can really only be
gleaned from looking at all call sites…
Part of P0155, funded by Ember2528.
nmlgc