[Midnightbsd-cvs] src: amd64/include: add a few macros

[laffer1 at midnightbsd.org]

Log Message:
-----------
add a few macros

Modified Files:
--------------
    src/sys/amd64/include:
        atomic.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/amd64/include/atomic.h?r1=1.3&r2=1.4)
        proc.h (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/amd64/include/proc.h?r1=1.2&r2=1.3)
        vmparam.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/amd64/include/vmparam.h?r1=1.3&r2=1.4)