Logic
( n = signed, u = unsigned integer )
AND
( x1 x2 — x3 )
OR
( x1 x2 — x3 )
XOR
( x1 x2 — x3 )
INVERT
( x1 — x2 )
LSHIFT
( x1 u — x2 )
RSHIFT
( x1 u — x2 )