[Zlib-devel] [7/6][RFC V2.1 Patch] Blackfin implementation

[Mike Frysinger]

the focus is on the lsetup part sections, and the main one looks pretty 
concentrated as it is ...

the 2nd one does a lot of byte loads, so i wonder if a few more insns but with 
16bit (or even 32bit) loads would in practice speed things up.  the core often 
times is running at 5x or 6x the speed of system devices, so any external 
memory i/o is probably going to dominate the stalls.  most Blackfin parts have 
a 16bit bus to external memory, some have 32bit buses, but none have 8bit ;).

i'll try bouncing the code around internally to see if i can get any tips from 
people who spend their days optimizing.  that certainly isnt me.
-mike
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