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CVS commit: src/sys/rump

Module Name:    src
Committed By:   pooka
Date:           Mon Jan 12 02:22:55 UTC 2009

Modified Files:
        src/sys/rump: Makefile.rump
        src/sys/rump/librump/rumpkern: Makefile.rumpkern
Added Files:
        src/sys/rump/librump/rumpkern: atomic_cas_generic.c

Log Message:
* Add adapted version of the userspace atomic_cas ops for platforms
  lacking special instructions.  We always use the spinlocked version
  (could use RAS on UP NetBSD host, but it's not portable).
* Add platform-based symbol quirk tables for selectively not renaming
  toolchain symbols for some platforms.  Although, this should really
  depend on the (toolchain,platform)-tuple and not just the platform.

This allows arm, hppa, mips and sh3 to build succesfully with an
isolated rump kernel namespace.  ... now, one arch remains: vax.
you must compile vax.  then, only then will you MI be.

To generate a diff of this commit:
cvs rdiff -r1.28 -r1.29 src/sys/rump/Makefile.rump
cvs rdiff -r1.35 -r1.36 src/sys/rump/librump/rumpkern/Makefile.rumpkern
cvs rdiff -r0 -r1.1 src/sys/rump/librump/rumpkern/atomic_cas_generic.c

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

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