Any usable SIMD implementation?

[Marco Leise via Digitalmars-d]

Am Wed, 13 Apr 2016 09:51:25 +0200
schrieb Iain Buclaw via Digitalmars-d
<digitalmars-d at puremagic.com>:

> On 13 April 2016 at 07:59, Walter Bright via Digitalmars-d
> <digitalmars-d at puremagic.com> wrote:
> > But core.cpuid needs to be made to work in GDC, whatever it takes to do so.
> >  
> 
> Indeed, it's been on my TODO list for a long time, among many other things. :-)

Would you want to implement this in the compiler like the
checkedint functions? I guess that's the only way to guarantee
cross-module inlining with GDC. Otherwise I would use
__builtin_cpu_supports (const char *feature). (GCC practically
has its own internal core.cpuid implementation made of
intrinsics.)

-- 
Marco