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CVS commit: src/sys/arch/powerpc

Module Name:    src
Committed By:   matt
Date:           Thu Feb 17 13:53:33 UTC 2011

Modified Files:
        src/sys/arch/powerpc/booke: booke_machdep.c copyin.c trap.c
        src/sys/arch/powerpc/include: userret.h
        src/sys/arch/powerpc/include/booke: cpuvar.h

Log Message:
add begging of single step support.  Since BookE doesn't support PSL_SE, if
userret find PSL_SE set in SRR1, it will call booke_sstep to setup the
debug registers.

To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/sys/arch/powerpc/booke/booke_machdep.c
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/powerpc/booke/copyin.c
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/powerpc/booke/trap.c
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/powerpc/include/userret.h
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/powerpc/include/booke/cpuvar.h

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

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