Don't let the RDP get too far ahead of the other cores or
it causes lots of frameskipping issues. Unfortunately, this
also hurts the performance but such is life.
Oftentimes, many of our countrollers are just doing a
simple countdown and don't perform any real work for the
cycle. Pull those parts out into headers so that the
compiler can 'see' that and optimize accordingly.
Replaced all references to simulation with emulation
Updated copyright year
Updated .gitignore to reduce chances of random files being uploaded to
the repo
Added .gitattributes to normalize all text files, and to ignore binary
files (which includes the logo and the NEC PDF)
Since the CEN64 core now runs in it's own thread (and doesn't use
the FPU), we can steal the host's FPU state register and not have
to worry about preserving it.
Along with that major overhaul, don't force "extra" features like
simulation statistics and debugging if the user doesn't want them.
Including that code, even when it is not run, mucks with register
allocation or something ever so slightly.
Tell GCC to optimize cold functions for size and stash them away in
a separate part of the binary. Put the simulate core, meanwhile, on
the hot path. Also, bump optimization to -O3 as we can now "afford"
to do so.
