## Big-Integer Math
-Remarkably, `sv.addeo` is inherently a big-integer Vector Add, using `CA`
+Remarkably, `sv.adde` is inherently a big-integer Vector Add, using `CA`
chaining between **Scalar** operations.
Using Vector LD/ST and recalling that the first and last `CA` may
be chained in and out of an entire **Vector**, unlimited-length arithmetic is
34 r5/r4: 0x8000_0000_0000_0000 0x0000_0000_0000_0001 =
35 r1/r0: 0x8000_0000_0000_0002 0x0000_0000_0000_0000
36
- 37 sv.addeo *0, *2, *4
+ 37 sv.adde *0, *2, *4
```
A 128/64-bit shift may be used as a Vector shift by a Scalar amount, by merging