On Tue, 5 Apr 2011 12:21:47 +0000, john gilmore wrote:

>Peter Relson wrote:
> 
><begin snippet>
>>If you do need to save/restore, then there are several choices of which 
>>BAKR...PR is one, STMH...LMH is another, and having your caller provide a 
>>144-byte savearea and using STMG...LMG is another
></end snippet>
> 
>Of these three the third, a 144-byte savearea and STMG/LMG is in my 
>view the one to use IN NEW CODE, i.e., in new routines being written 
>ab initio that call others.

It is worth noting that the system provides a 144-byte save area when 
a program is ATTACHed, as for example when a job step program is given 
control.

-- 
Tom Marchant

----------------------------------------------------------------------
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

Reply via email to