pcsx2 0.8.1 compiled on Intel 9.0 with SSE3 optimized

2519 Views 9 Replies 6 Participants Last post by General Plot, Jun 28, 2005

Teerayoot

Discussion Starter · Jun 28, 2005 (Edited)

This one i compiled pcsx2SSE2-0.8.1 on Intel c++ compilier 9.0 using vc2003 and turn on optimize with

-Intel Pentium(R) 4 Processor with Streaming SIMD Extensions 3 (SSE3) (/QxP)
-Enable Parallelization (/Qparallel)
-Maximize Speed plus High Level Optimizations (/O3) [Intel C++]

if your cpu not have sse3 feature ,illegal intruction exception will raise when sse3 intruction get executed(maybe crashed).

not tested yet because i dont' have sse3 enabled processor .
test and report me will be cool.

Best regard.
Teerayoot.

Please re attach - my sincere apologies.

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Seta-San

· #2 · Jun 28, 2005

sounds interesting. hopefully microsoft's compiler will support this soon. After all the FX57 was just released with SSE3 support on it.

Teerayoot said:
This one i compiled pcsx2SSE2-0.8.1 on Intel c++ compilier 9.0 using vc2003 and turn on optimize with

-Intel Pentium(R) 4 Processor with Streaming SIMD Extensions 3 (SSE3) (/QxP)
-Enable Parallelization (/Qparallel)

if you not have sse3 it will can't be run.

not tested yet because i dont' have sse3 enabled processor .
test and report me will be cool.

Best regard.
Teerayoot.

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Seta-San

· #4 · Jun 28, 2005

getting any positive effect is better than none

cooliscool said:
edit - my fault! I didn't realize 0.8.1 was our release.. oops! I've unlocked this thread and you can re-attach it, Teerayoot.. my sincerest apologies!

:heh:

Still, automatically compiling for a specific instruction set isn't likely to have much or any affect on performance.. with something like PCSX2, it has to be hand-optimized for any big performance gains.

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