Module Name:	src
Committed By:	joerg
Date:		Wed Jan  9 16:40:17 UTC 2008

Modified Files:
	src/sys/arch/amd64/conf: files.amd64
Added Files:
	src/sys/arch/amd64/amd64: in_cksum.S

Log Message:
Add assembler version of in_cksum. Thanks to ad@ for his time as
peep hole optimiser. This is 30% faster than the portable C version
for checksumming 64byte and larger mbufs and as fast as or slightly
faster for shorter mbufs (with a high variance).


To generate a diff of this commit:
cvs rdiff -r0 -r1.1 src/sys/arch/amd64/amd64/in_cksum.S
cvs rdiff -r1.53 -r1.54 src/sys/arch/amd64/conf/files.amd64

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