Hi ashfame
... I have no idea about the simd/neon instructions you are mentioning, ...
Typically, when the question of whether specific instructions are utilized in a program, they refer to instructions designed/used
for a performance boost. So if you try it out, it shouldn't take long for them to show up if they were used. Start Firefox
from a terminal so you can see any error messages. In x86, that type of error would say "illegal instruction". I would
expect ARM to behave in a similar fashion.