[parrot/parrot] 01e0f0: [pmc] simplify more mark methods

[GitHub]

  Branch: refs/heads/rurban/gcdebug-gh1108
  Home:   https://github.com/parrot/parrot
  Commit: 01e0f02a59a6d29ff723858bf3b8b74cf015941f
      https://github.com/parrot/parrot/commit/01e0f02a59a6d29ff723858bf3b8b74cf015941f
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2014-10-28 (Tue, 28 Oct 2014)

  Changed paths:
    M src/pmc/callcontext.pmc
    M src/pmc/nci.pmc
    M src/pmc/task.pmc

  Log Message:
  -----------
  [pmc] simplify more mark methods

get the data once, and access the fields directly.
shorter and more cache friendly