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Search: Posts Made By: stan_wkc
Forum: Development 22 August 2005, 02:19 pm
Replies: 3
Views: 12,187
Posted By stan_wkc
No. It's only "-O2 -pipe -march=k8 -ffast-math...

No. It's only "-O2 -pipe -march=k8 -ffast-math -funroll-loops".
Adding -fweb and disabling SSE & SSE2 instructions improves a lot.
Speed boosts from ~16x to ~18x.

But it is a bit off-topic. ...
Forum: Development 21 August 2005, 03:12 pm
Replies: 3
Views: 12,187
Posted By stan_wkc
Is it possible to switch to YASM?

AFAIK, NASM does not generate 64-bit code on Linux x86-64 target.
This makes some nasm-compiled object files could not link with
the encoder. mppenc's speed falls from ~20x to ~16x
on my Athlon...
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