This piece of code is rather hard to understand, but my best guess
at what it's trying to do is that it tries to create opportunities
to skip writing CRs back to ppcState if we know that there are no
CR instructions (or branch instructions, etc) between an instruction
that writes to a CR register and the next blr. This is technically
inaccurate emulation, but as long as games don't do anything too
weird with their ABIs, I suppose it doesn't break anything.
So why do I want to get rid of it? Well, other than breaking some
hypothetical weird game, I imagine it could trip up people trying
to debug a game who are looking at the CR contents. And the code
is just plain confusing. (blr clearly doesn't write to CRs!)
Videocommon also depends on core, which resulted in linking errors (though I'm not sure why). Ideally, dolphintool woudln't depend on videocommon... but some stuff in core does.
Previously, EFB copies would be in the middle of other objects, as objects were only split on primitive data. A distinct object for each EFB copy makes them easier to spot, but does also mean there are more objects that do nothing when disabled (as disabling an object only skips primitive data, and there is no primitive data for EFB copies).
This also adds the commands after the last primitive data but before the next frame as a unique object; this is mainly just the XFB copy. It's nice to have these visible, though disabling the object does nothing since only primitive data is disabled and there is no primitive data in this case.
This Pull Request updates N64 INIs based on what I know about various
behaviors since the last time we updated it. This should result in more
sane settings for Mario Tennis and Super Smash Bros. while still
preventing the out of memory crash due to the tremendous amounts of EFB
copies.
Turns out that most phones ship with a special Google version of
DocumentsUI instead of just using the AOSP version, despite the two
being pretty similar as far as I can tell. This change makes us
check for both package names instead of just the AOSP package name.
