On Thursday, 31 March 2016 at 08:23:45 UTC, Martin Nowak wrote:
I'm currently working on a templated arrayop implementation
(using RPN
to encode ASTs).
So far things worked out great, but now I got stuck b/c
apparently none
of the D compilers has a working SIMD implementation (maybe GDC
has but
it's very difficult to work w/ the 2.066 frontend).
https://github.com/MartinNowak/druntime/blob/arrayOps/src/core/internal/arrayop.d
https://github.com/MartinNowak/dmd/blob/arrayOps/src/arrayop.d
I don't want to do anything fancy, just unaligned loads,
stores, and integral mul/div. Is this really the current state
of SIMD or am I missing sth.?
-Martin
Unfortunately my one(https://github.com/Iakh/simd) is far from
production code. For now I'm trying to figure out interface common
to all archs/compilers. And its more about SIMD comparison
operations.
You could do loads, stores and mul with default D SIMD support
but not int div
