Subject: Re: patches to scc.c for input DELAY()?
To: None <port-pmax@NetBSD.ORG>
From: Toru Nishimura <email@example.com>
Date: 10/20/1997 10:52:44
[ 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.
Nara Institute of Science and Technology