K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2013-10-15T04:32:06.121882Z
K 7
svn:log
V 158
Move DO_AST into pcb.h where it should have been all along. Move some
common macros for saving/restoring registers into pcb.h as well.

Reviewed by:	jmallet@

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