Markus Wick b89e4b5258 Interpreter: Fix cmpi.
cmpi shall compare two signed 32 bit values. The used difference a-b
may overflow and so the resulting 32 bit value can't represent it.
A correct way would be cr = s64(a) - s64(b) and it should be done in
this way in the JITs, but the Interpreter shall implement the most
readable way.

Also drops the now unused helper function.
2017-08-11 17:35:22 +02:00
..
2017-08-11 17:35:22 +02:00
2017-06-03 18:20:41 -07:00
2017-06-27 00:06:14 -07:00