For uncompressed object desks, location 56 in the next card contained the next "loading" instruction if a remember correctly.
With no recollection of an "I" opcode for read, I searched and found http://1401.org/op-codes/. You were probably thinking of the clear storage and branch (i.e. /056). My set and clear wordmark opcodes were either wrong or reverse. Don -----Original Message----- From: Linux on 390 Port [mailto:[EMAIL PROTECTED]]On Behalf Of Phil Payne Sent: Tuesday, January 29, 2002 8:22 AM To: [EMAIL PROTECTED] Subject: Re: IBM announces LINUX-only 1 to 4 engine zSeries > 1 read from card readers ISTR 'I' was read a card. Operand A (if present) was the branch location - boot decks were a succession of 'I056' commands - the boot deck itself was executed to move its own contents into storage and set word marks. On a more relevant topic, the formal Announcement Letter for the zSeries Linux offering is available: http://isource.ibm.com/cgi-bin/goto?it=usa_annred&on=102-030 -- Phil Payne The Devil's IT Dictionary - last updated 2002/01/20: http://www.isham-research.com/dd.html UK +44 7785 302803 Germany +49 173 6242039
