Subject: Re: Kernel copyin/out optimizations for ARM...
To: None <>
From: David Laight <>
List: port-arm
Date: 03/14/2002 19:31:59
> I've written a new copyin this afternoon.  1 byte xfers are
> 15 instructions - 2 jumps, no register saves.

ok, copyin, copyout and kcopy all written.
kcopy is tested, the other should just work - code is the same.

see then netbsd/bcopyinout.S

I#m out till tomorrow - anyone feeling brave?


David Laight: