11 Feb
2003
11 Feb
'03
4:59 a.m.
Is it possible to make the addition of the altivec flags part of the Makefile? That would make the altivec enhancements idiot-proof for idiots like me.
.hc
On Monday, Feb 10, 2003, at 14:01 America/New_York, chris clepper wrote:
the following commits only affect the OSX version of GEM:
added altivec to some of the yuv objects:
- yuv_add
- yuv_adjust
- yuv_gain
- yuv_mix
- yuv_subtract
added a cache calculation function to GemPixObj.h
to compile with altivec use gcc -faltivec -DALTIVEC
speed improvements range from 400 to 725%
the next step is adding some sort of processImageYUVAltivec to the related pix_objects...
cgc
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