Adding pclmulqdq assembly instruction to dlang asm.

[Etienne Cimon via Digitalmars-d]

On Saturday, 13 June 2015 at 19:48:07 UTC, \u2603 wrote:
> pclmulqdq is an assembly instruction on Intel CPUs that has been
> introduced together with the AES instructions. pclmulqdq 
> provides
> multiplication on binary fields and is very usefull for
> implementing fast and timing attack resistant cryptographic
> algorithms (e.g. GCM). The D asm supports all AES instructions
> but not pclmulqdq. How can I add support for this instruction?
> Could I write a patch myself? Compiler development is unknown
> land to me and I'd be very glad to get some help!

You mean like this?

https://github.com/etcimon/botan/blob/master/source/botan/modes/aead/gcm.d#L437