Almost three years after the big SHARED segment separation got
unfortunately stuck thanks to this function, it's finally done!
Part of P0265, funded by [Anonymous] and iruleatgames.
Wow, that was unexpectedly painless – even for TH03 where we have to
deal with a significant number of un-RE'd pieces of data. And for TH04
and TH05, it turns out that we not only *want* to move the entire _TEXT
segment into the new unit to keep the amount of `extern` declarations
to a minimum, but in fact *have* to because of graph_putsa_fx()'s fancy
labels in the data segment.
Part of P0263, funded by [Anonymous].
It's easy to blame ASM micro-optimizations for bugs like these, but the
original C++ version from TH01 was equally bugged for FX_WEIGHT_BLACK.
Part of P0225, funded by Enderwolf, Blue Bolt, 32th System, and Yanga.
And get rid of the constraining FX() macro, with its spacing parameter
that we haven't even seen used so far.
Part of P0124, funded by [Anonymous] and Blue Bolt.
I did consider not doing this, because "well, can't anyone who's
*actually* interested just diff the TH01 and TH02 implementations to
figure out the differences themselves", but that duplication ended up
feeling too filthy after all.
And hey, it's a nice excuse to update TH02's version to current naming
standards! 😛
Part of P0068, funded by Yanga.
nmlgc