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authorjonathan <jonathan@NetBSD.org>1995-04-28 23:17:51 +0000
committerjonathan <jonathan@NetBSD.org>1995-04-28 23:17:51 +0000
commitb2c7420e5af966162827fc2bceec92924dccf2ba (patch)
treee47c1784354e404c806d03fb0b64a37ff73d83d3 /bin/expr/expr.1
parent0cd2332f66a830539279aecc38af61a33f9a828f (diff)
Fix performance bug in pmax MachFlushDCache(). Old code disabled icache
and wasn't unrolled. This code runs cached and unrolled, giving an order of magnitude improvement in some cases (e.g., DMA-capable network devices). In use at Stanford DSG since late January 1995.
Diffstat (limited to 'bin/expr/expr.1')
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