Thread overview
How to phrase RIP addressing in assembly under Linux AMD64
Aug 19, 2018
Sean O'Connor
Aug 19, 2018
Basile B.
Aug 19, 2018
Sean O'Connor
August 19, 2018
How to I phrase RIP addressing in assembly under Linux AMD64 in D.  I can't seem to figure it out.
Normally I do something like:

movq rax,rndphi[rip]

Where rndphi is a label pointing to data.

I know I have change movq to mov in D and hope the operation works on all 64 bits.

If for some reason it is not possible in D I can still put all my special vectorized code in a shared library and access it that way.  In fact I should code it on a GPU where it likely would run 100 times faster. Maybe I should set up a Patreon account and see if there are any true believers in evolution out there.
https://github.com/S6Regen/Thunderbird

August 19, 2018
On Sunday, 19 August 2018 at 07:18:20 UTC, Sean O'Connor wrote:
> How to I phrase RIP addressing in assembly under Linux AMD64 in D.  I can't seem to figure it out.
> Normally I do something like:
>
> movq rax,rndphi[rip]
>
> Where rndphi is a label pointing to data.
>
> I know I have change movq to mov in D and hope the operation works on all 64 bits.
>
> If for some reason it is not possible in D I can still put all my special vectorized code in a shared library and access it that way.  In fact I should code it on a GPU where it likely would run 100 times faster. Maybe I should set up a Patreon account and see if there are any true believers in evolution out there.
> https://github.com/S6Regen/Thunderbird

Hello, there's an issue opened https://issues.dlang.org/show_bug.cgi?id=17617.
RIP is not available ATM.
August 19, 2018
Okay, I see.  I'll try with a shared library.  I only have 3 or 4 algorithms that don't auto-vectorize well with modern compilers and have to be written by hand.
Patreon have that terrible catch 22 tax form that stopped me writing for US magazines, rather unfortunate.