EllipticEllipsis

On Mac I had to add symlinks for `clang-tidy` and `clang-apply-replacements` (after installing all of llvm, unfortunately `clang-tidy` does not have its own distribution on homebrew), so we should add...

And I suppose I should note I'm on 15.0.0 and it didn't change anything, so seems fine from that PoV?

This failed Jenkins because a file needs formatting: https://jenkins.deco.mp/job/MM/job/PR-895/1/console . This is covered in the contributing documentation, you may need to install clang-format-11.

Closing as superseded by #1085 .

I'm going to draft this until libultra's finished so I can fix it all in one go.

I do appreciate the speed improvement. Actual data collected to back up claims ``` This branch Full real 7m8.757s user 6m5.644s sys 1m5.222s One file in code real 0m2.323s user...

> Answering to elliptic, > > ## ELL-1 assumptions on segment names > > As Dragorn has already pointed out, this makes significant assumptions about the forms of various file's...

I'd love to see numbers on the RAM usage, but I don't know how to construct them.

Apparently this is one of the cases where `!= 0` gives different codegen... probably a point in favour of no macro for 0. The point is that previously it was...

(The fact that no one noticed the drop quantities table had extra items at the end rather proves my point.)