K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2019-10-31T22:29:13.246297Z
K 7
svn:log
V 348
truss: centralize pointer-constructing casts.

In nearly all cases, the caller has a uintptr_t compatible argument so
this eliminates a large number of casts.

Add a print_pointer function to centralize printing pointers.

Reviewed by:	jhb
Obtained from:	CheriBSD
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D22212

END