[XviD-devel] SSE2 on AMD64

Dark Sylinc dark_sylinc at yahoo.com.ar
Mon May 9 01:42:57 CEST 2005


Hi XviD:
Is it true? I've heard that SSE on AMD64 have xmm0
trough xmm15, instead of xmm7.
Can anyone confirm that? Because if it's true, we may
be able to use more registers to reduce possible
dependencies and improve speed.
Of course, since only SSE2 methods use xmm registers,
we would have to review them and see what we can do.

Dark_Sylinc


		
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