On Mon, 25 Nov 2019 23:26:32 +0000, Jeremy Nicoll wrote:

>On Mon, 18 Nov 2019, at 19:35, Seymour J Metz wrote:
>> A program designed to run as a jobstep expects a parameter list whose
>> first word points to a halfword length field followed by a character
>> string of that length. The Initiator will always flag the first word
>> with an end-of-list bit. So if the program follows normal rules, you
>> can't pass it an address that way.
>
>Why can't the character string contain eg the eight character hex
>representation of a 4-byte address, which the program converts back
>to binary and tries to pass control to?
> 
In fact, that character string could be any four octets comprising a
legitimate AMODE 31 address.

-- gil

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