> There are also possibilities that the switch from amode 31 to amode 64 was
> not preceded by making sure to zero the high halves of all relevant > registers (whatever those registers might be). LLGT(R) is your friend. Charles -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Peter Relson Sent: Wednesday, April 22, 2020 8:04 PM To: [email protected] Subject: Re: IARST64 problem The example as posted would not even assemble with default assembly options, so this is a bit confusing. I refer to the lower case operands such as "yes" for sysstate amode64=yes. Maybe there's use of some assembly COMPAT option? There are also possibilities that the switch from amode 31 to amode 64 was not preceded by making sure to zero the high halves of all relevant registers (whatever those registers might be). ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
