[SDL] [PATCH] Altivec blitters...

Ryan C. Gordon icculus at clutteredmind.org
Sun Jan 16 11:10:35 PST 2005


> At startup, you should be able to determine the current architecture 
> and pick the right function pointers.

Determining the existance of a vector unit is easy, but I'll have to 
look up how to figure out what to do with the G5. The code should run 
and choose the C/Altivec path correctly for G3 vs G4/G5 machines right 
now, though.

I actually have a significantly better version of this patch coming 
soon. I'll try to address these issues.

--ryan.





More information about the SDL mailing list