Il giorno lunedì 19 ottobre 2015 11:29:36 UTC+2, Gunnar Farnebäck ha
scritto:
>
>
>
> Is this good enough?
>
> julia> immutable Words32
> hi::Int32
> lo::Int32
> end
>
> julia> a = 0x7fffffff3fffffff
> 0x7fffffff3fffffff
>
> julia> reinterpret(Words32, [a])
> 1-element Array{Words32,1}:
> Words32(1073741823,2147483647)
>
It seems to me (I have no expertise to evaluate llvm or machine code) that
there is a considerable overload in getting the array of a and then
dereferencing the array of what I get. In my example C/C++ does all this
ahead of time, I'm not sure that Julia would.