[Midnightbsd-cvs] src: exception.S: add dtrace support

[laffer1 at midnightbsd.org]

Log Message:
-----------
add dtrace support

Modified Files:
--------------
    src/sys/amd64/amd64:
        exception.S (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/amd64/amd64/exception.S?r1=1.2&r2=1.3)