< One minor thing to remember that if you are dealing with lengths that are < not a multiple of 256 bytes, then the MVC loop method is going to have to < drop thru to an executed move for those remaining bytes. This means that < you need addressability to that target of the execute instruction and < depending on the environment where your code is executing that might be a < non-trivial or non-desirable exercise.
My MVC loop included the executed last move of the final 256 bytes, so my timings include these instructions. In my case I had addressability to the instructions but I agree with Rob that this might be an issue. Andy Coburn ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

