PC/370 IBM Mainframe Assembly - Program linkage not working correctly?

Tough one -- probably not many BAL programmers left around here.

Tough one -- probably not many BAL programmers left around here. I'm assuming you did the subroutine entry protocol correctly (I only sorta knew it once), but you might want to check that and also see if there are any added requirements on subroutine call/entry (register saving and the like) for using the WTO and OPEN macros. A little suspicious of the OI OUTPUT+10,X'08' -- it seems odd to be ORing a bit on in the middle of a DCB like that, vs using some macro or at least referring to a label.

You need to OI the OUTPUT file in order to change it from EBCDIC to ASCII. This is only required for the PC-370 emulator. I have tried everything that I can think of to ensure that I have accounted for all the registry issues.

Thanks for your input. If I get it I will be sure to post the results. – subcan Nov 29 at 6:13.

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