FFT in D (using SIMD) and benchmarks
Manu
turkeyman at gmail.com
Wed Jan 25 13:00:33 PST 2012
On 25 January 2012 20:50, Iain Buclaw <ibuclaw at ubuntu.com> wrote:
> On 25 January 2012 12:54, Manu <turkeyman at gmail.com> wrote:
> > Can you paste disassembly's of the GDC code and the G++ code?
> > I imagine there's something trivial in the scheduler that GDC has missed.
> > Like the other day I noticed GDC was unnecessarily generating a stack
> frame
> > for leaf functions, which Iain already fixed.
> >
> > I'd also be interested to try out my experimental std.simd (portable)
> > library in the context of your FFT... might give that a shot, I think
> it'll
> > work well.
>
> That's right, go on and give that GDC maintainer guy more work to do.
How can I resist, he does such a fast and awesome job of it! :P
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