Improved & optimized sha-256 opencl code

Attached is a improved version of the open cl kernel. Here is the link to the library containing all feature sets except for the undocumented features :)
sha256.tar.gz

Link to my private library with opencl books and notes
https://drive.google.com/open?id=1VL86jrYNnblgxm6uUtFQZRTikZ7f5UH9
Enjoy :)

[exploitagency]

Care to test with
https://github.com/exploitagency/vanitygen-plus
?

This looks like a great fork from the original though

Is there a large speed increase?

No, not really but whoever changes the code first wins.
Win? Win what, undocumented functions :)
I already dissembled the running code. I can detail the problems or you can see them with
https://gpuopen.com/compute-product/codexl/

The more ya know :P