On Thu, 6 Dec 2007 08:27:40 -0600 Paul Gilmartin <[EMAIL PROTECTED]>
wrote:

:>On Thu, 6 Dec 2007 13:28:59 +0200, Binyamin Dissen wrote:

:>>When the GET/PUT macro was changed from an L to an SLR/ICM pair.

:>I've done no assembler programming lately.  Do I read this as
:>maintaining the restriction that the control blocks referenced
:>must reside below the Line?

Some can be placed above the line using a DCBE. 

:><sigh>  We're reminiscing about the 24 to 31 bit transition (not
:>yet complete), when we should be planning for and requiring
:>elimination of all below-the-bar restrictions.

Kind of hard to stuff eight bytes of address in a 3/4 byte field. I am pretty
sure that the zLinux stuff supports above the bar.

--
Binyamin Dissen <[EMAIL PROTECTED]>
http://www.dissensoftware.com

Director, Dissen Software, Bar & Grill - Israel


Should you use the mailblocks package and expect a response from me,
you should preauthorize the dissensoftware.com domain.

I very rarely bother responding to challenge/response systems,
especially those from irresponsible companies.

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