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CVS commit: src/sys/arch/sparc

Module Name:    src
Committed By:   tsutsui
Date:           Mon Sep 20 10:21:10 UTC 2010

Modified Files:
        src/sys/arch/sparc/conf: files.sparc std.sparc
Added Files:
        src/sys/arch/sparc/sparc: cpu_in_cksum.c
Removed Files:
        src/sys/arch/sparc/sparc: in_cksum.c

Log Message:
Prepare sparc optimized (by 32 bit add-with-carry insns) cpu_in_cksum()
which is reusing in_cksum_internal() in old sparc/in_cksum.c.

~4% improvements of ttcp(1) xfer rates on SS1+ with le(4).

To generate a diff of this commit:
cvs rdiff -u -r1.149 -r1.150 src/sys/arch/sparc/conf/files.sparc
cvs rdiff -u -r1.22 -r1.23 src/sys/arch/sparc/conf/std.sparc
cvs rdiff -u -r0 -r1.1 src/sys/arch/sparc/sparc/cpu_in_cksum.c
cvs rdiff -u -r1.20 -r0 src/sys/arch/sparc/sparc/in_cksum.c

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

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