source-changes: CVS commit: src/sys/arch/arm/arm32

Subject: CVS commit: src/sys/arch/arm/arm32
To: None <source-changes@NetBSD.org>
From: Chris Gilbert <chris@netbsd.org>
List: source-changes
Date: 01/19/2008 16:49:43

Module Name:	src
Committed By:	chris
Date:		Sat Jan 19 16:49:43 UTC 2008

Modified Files:
	src/sys/arch/arm/arm32: cpuswitch.S

Log Message:
Optimize cpu_switchto to store the new PCB address in r7, rather than
loading it from memory in 3 places.

Also adjust ordering of a few loads to try and avoid stalling.


To generate a diff of this commit:
cvs rdiff -r1.54 -r1.55 src/sys/arch/arm/arm32/cpuswitch.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.