0 Replies Latest reply on May 23, 2011 1:13 PM by ouadji

    mov dr(x),reg (serializing instruction)


      hi all,

      first ... sorry about my english, I'm Belgian.

      I will try to do my best.


      I have a question about the serializing instructions.

      Intel Manual 3A/8.3

      The example shows the use of a new value
      ... but there is nothing about this in the "text".


      mov to debug register ... mov dr(x),reg

      Is it absolutely necessary to use a "new value" to get a real serializing behavior ?  ... or not ?


      Has someone an experience about it ?