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CVS commit: [matt-nb5-pq3] src/sys/arch/powerpc/booke

Module Name:    src
Committed By:   matt
Date:           Fri Jan  7 15:14:24 UTC 2011

Modified Files:
        src/sys/arch/powerpc/booke [matt-nb5-pq3]: trap.c

Log Message:
Add support for emulating mfpvr and lwsync.  GCC will emit lwsync but booke
doesn't lwsync (sync 1) so we "emulate" it by treating it as a noop since
the exception will have synchronized things for us.

To generate a diff of this commit:
cvs rdiff -u -r1.1.2.1 -r1.1.2.2 src/sys/arch/powerpc/booke/trap.c

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

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