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14336
2007 Dec 30
2
Patch: fragment reconstruction MMX for GCC
Hi again,
I measured my fragment reconstructions against the compiler output from
GCC and well - the new codes perform better, so I brushed up my gcc
inline assembler skills and made a port.
Code is here: http://torus.untergrund.net/code/mmxfrag.c
All routines perform much better now. Inter2 alone got a speedup of
factor 5 on Pentium-M. Athlon CPU's execute roughly 3 times faster.