Am 25.03.2014 11:38, schrieb Nick Sabalausky:
On 3/25/2014 4:00 AM, Iain Buclaw wrote:
On 25 March 2014 00:04, Daniel N <[email protected]> wrote:
On Monday, 24 March 2014 at 12:21:55 UTC, Daniel N wrote:
I'm currently too busy to submit a complete solution, but please feel free
to use my idea if you think it sounds promising.
I now managed to dig up my old C source... but I'm still blocked by dmd not
accepting the 'pext' instruction...
1) I know my solution is not directly comparable to the rest in this
thread(for many reasons).
2) It's of course trivial to add a fast path for ascii... if desired.
3) It throws safety and standards out the window.
4) It's tied to one piece of hardware.
No Thankee.
void doStuff() {
if(supportCpuFeatureX)
doStuff_FeatureX();
else
doStuff_Fallback();
}
> dmd -inline blah.d
the extra branch could kill the performance benefit if doStuff is too small
