Subject: Re: Kernel copyin/out optimizations for ARM...
To: David Laight <firstname.lastname@example.org>
From: John Clark <email@example.com>
Date: 03/14/2002 16:09:31
Am Donnerstag den, 14. M=E4rz 2002, um 15:50, schrieb David Laight:
> On Thu, Mar 14, 2002 at 07:31:59PM +0000, David Laight wrote:
>>> 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 www.l8s.co.uk then netbsd/bcopyinout.S
>> I'm out till tomorrow - anyone feeling brave?
I'll try... bawk, bawk...