Relies on POST=7 as a kernel initialization indicator, instead of
patching the BIOS.
Fixes EXE loading with OpenBIOS and PS2 BIOS, and fast boot getting
baked into save states.
The timings can change if the game does so. Instead of forcing the
blocks to recompile, we can just manually multiply size * word_time.
Improves stability of Nightmare Creatures booting, and fixes corrupted
text in Formula Circus when using the cached interpreter.
Fixes broken rendering in TOCA 2.
It has self-modifying code every frame, which gets falled back to the
interpreter, and using the interpreter's icache, which resulted in
stale code executing.
This means it'll no longer pass amidog's CPU test in the default config.
But no games rely on this. You can enable it in advanced options if you
want to pass the CPU test.
