Kevin Lawton 67721c48f4 The convience functions protected_mode(), v8086_mode() and real_mode()
now simply return a cached value which is set upon mode changes.
  The biggest problem was protected_mode() which did something like:

    return CR0.PM && ! EFLAGS.VM

  This adds up when it was being executed many times in branch functions
  etc.  Now, cached values are set and sampled instead.
2002-09-29 22:38:18 +00:00
2002-03-21 07:15:06 +00:00
2002-09-24 22:46:28 +00:00
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