mcostalba/Stockfish — pull request #30 by jromang (2012-10-10 07:40:57+00:00)
Title: Tune ARM prefetching

This solves the '-msse' gcc parameter bug when compiling on ARM.
Also, it allows 32 bytes cache line prefetching ; this yields to a small performance gain :

32 bytes prefetching (with patch)
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Total time (ms) : 50875
Nodes searched : 5557146
Nodes/second : 109231

64 bytes prefetching (without patch)
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Total time (ms) : 51254
Nodes searched : 5557146
Nodes/second : 108423