On Fri, 30 Apr 2021 at 15:36, Stanislawski, Shawn (National VM
Capability) <shaw...@dxc.com> wrote:
>
> Trying to use the LRL(32) instruction ('C4D' / 'C4xD' opcode).
> But running into: DMSABE141T Operation exception
>
> -> 00DF5124 LRL C45D00006832 00000000
>
> *** 00DF5124 PROG 0001 -> 0139B660 OPERATION
>
> Reading in the "zArchitecture Principles of Operation" (SA22-7832-12) = "For
> LOAD RELATIVE LONG (LRL, LGFRL), the second operand must be aligned on a word
> boundary,..."
> Guessing alignment is the problem.
I don't think so. That would give you a specification exception. That
you are getting an operation exception suggests that the instruction
is not installed on your machine. LRL appeared with the z10, I
believe, so what are you running on?
Tony H.
