PCSX2 have JIT?

[xsacha]

PCSX2 has way too many speed hacks and settings.

The code is also very messy and unreadable. That's why I don't work on it.
I think the code needs to be rewritten.
https://code.google.com/p/pcsx2/source/b...R3000A.cpp
Especially the way they do JIT: https://code.google.com/p/pcsx2/source/b...ompile.inl
https://code.google.com/p/pcsx2/source/b...ynarec.cpp
https://code.google.com/p/pcsx2/source/b..._Lower.cpp

I mean seriously, ..
https://code.google.com/p/pcsx2/source/b..._Micro.cpp

They use macros when they should use functions and then just random gibberish when they could use a macro or something more descriptive.
"if (ptr[1] & 0x80000000)"

and

"switch(VU->code & 0x3f) {
case 0x10: case 0x11: case 0x12: case 0x13:
case 0x14: case 0x15: case 0x16: case 0x17:
case 0x1d: case 0x1f:
case 0x2b: case 0x2f:
break;

case 0x3c:
switch ((VU->code >> 6) & 0x1f) {
case 0x4: case 0x5:
break;
default:
info->statusflag = 4;
info->macflag = 4;
break;
}
break;"

Only the guy(s) who wrote that code could understand it without tracing back what each of these are meant to be. It may as well be written in assembly.