Bad performance or bad coding?

Hi Robert, sorry to bother you again, but I took a glance on this and tried to make it work on my VisualStudio, but I was not able to compile any sample code.
As I try to compile “sample01.cc”, the ptxas throws a bunch of messages… I tried to compile only sample01.cc with all “.cu” files (add_sub, div, logic, mul, powm and xmp). Most of the errors are about “Unknown symbol %c1” and “Predicate expression expected”…

I have included \xmp-master\src\include on the additional libraries under “C/C++>General”, and “CUDA Linker>General”.

May you please help me to solve this configuration issue?

Thanks.

— EDIT —
Nevermind, as I was “reading” the xmp code, I realise that my BigInteger architecture will fit on the same work model, so now I’m making big progress, I could launch a <<<1024, 1024>>> kernel yesterday!

Thanks a lot for all your help!