[ Simon Burge points DELAY macro should be adjusted by CPU speed ]

> As I think I mentioned elsewhere (I think I pr'd it), the DELAY(2) is
> too small for a R4000 - I can't remember if this is fixed (Jonathan, did
> you bump cpuspeed for the r4k's?), but if it isn't it should be for 1.3.

I think DELAY() now does CPU speed dependent job.  See
mips/mips/mips_mcclock.c, which calibrates how fast the cpu runs.
Nice work, Jonathan, it's what I wanted to see.  sysctl(8) can show CPU
speed in 'hw.model' inquery.

Tohru Nishimura
Nara Institute of Science and Technology