-----Original Message-----
From: IBM Mainframe Assembler List [mailto:[email protected]] On
Behalf Of McKown, John
Sent: Monday, April 11, 2011 3:31 PM
To: [email protected]
Subject: Re: Best way to multiply doublewords?
do a SYNCH to the actual internal label where the processing occurs. Something
like:
MYROUT CSECT
USING *,R11
SAVE (14,12)
LR R11,R15
SYNCH ROUTINE
RETURN (14,12),T,RC=(15)
ROUTINE DS 0H
...
GOBACK SVC 3
The SYNCH macro expands into an SVC (12, I think). The GOBACK label also
executes an SVC. There are certain coding environments in which no SVC can be
executed other than ABEND.
Bill Fairchild
Rocket Software
