On 8/14/2012 9:31 PM, Paul Schuster wrote:
The Principles of Operation state that a padding  byte of x'b0' or x'b8' can be 
used to influence the use of cache.  How much impact does this actually have on 
an MVCL(e) instruction?

It can make a *HUGE* difference!

--
Edward E Jaffe
Phoenix Software International, Inc
831 Parkview Drive North
El Segundo, CA 90245
310-338-0400 x318
[email protected]
http://www.phoenixsoftware.com/

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [email protected] with the message: INFO IBM-MAIN

Reply via email to