|Re: [hatari-devel] Hatari 1.6.2 on Raspberry Pi|
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On Sunday 01 July 2012 14:18, Eero Tamminen wrote:
> On keskiviikko 27 keskuu 2012, Jerome Vernet wrote:
> > Managed to have sourd, optimzed for arm, got FS between 1 and 3 on
> > gem,desktop, and PACEMAKER demo is pretty watchable with FS at 5.
> > You will need to optimize things !
> You will need to profile it.
> I suggest using Oprofile first to see whether you have
> system bottlenecks.
> I don't expect much out of it though as Hatari has been profiled
> & optimized several times during the years. I did that myself for
> ARM around v0.90 - v1.0 and few times later on. More accurate
> emulation just takes more time and Hatari gets more accurate with
> each version.
> - Eero
Here are two lines that I use to get the best of my 1GHz Pentium3:
cmake -DCMAKE_C_FLAGS:STRING="-march=pentium3 -O3 -pipe" -DCMAKE_INSTALL_PREFIX=/home/username/hatari ..
-O3 -march= and install/strip make a significant improvement for me.