Subfunction AUTHORIZE UNAUTHORIZE SEND SEND/RECV SENDX RECEIVE CANCEL REPLY QUIESCE RESUME IDENTIFY REJECT Code i'oooo' X'0001' X'0002' X'0003' X'0004' X'0005' X'0006' 1'0007' X'0008' X'0009' X'OOOI' X'OOOB' A description of all the fields of the VMCPARM is contained in the VM/370 Programmer's The general register specified as Ry will
uponcompletion of DIAGNOSE X'68' or the Tbp rp+nrn §yide. contain the return code
detection of an error
in theVft/370 Svstem Rx and Ry can be any general register, RO through R15. They may also
be thesame register. == Load 380Q Naaed System Into Virtual DIAGNOSE code 1'14' allows a virtual machine to load a 3800 named systea into virtual storage beginning at a specified virtual address and to
take acopy of an image library and save it in a specified named systea. A naaed system is one that contains 3800 character arrangeaent tables, copy modifications, and file control blocks (PCBs). These can be
referencedby name, and the data can be obtained when the file
referencingthem is about to print on a 3800 printer. The new data in
thenamed system is used to load into the 3800 the next time NlftED SYSTEK is specified as the IMIGELIB paraaeter in a STIRT command for a 3800 printer.
Atsystem generation time, the NAME3800 macro instruction establishes
thenalle of the 3800 system in the D!KSBT aodule. The active naaed system for a particular 3800 printer will be in its RDEVBLOK.
TheGENIftAGE command creates the image library in virtual storage.
This is doneby interfacing with the OS IEBI!AGE utility program (DMKIftG). The IMAGELIB command saves the image library and issues the DIAGNOSE code 1'14' to establish the named system. When using DIAGNOSE code 1'14', the registers specified by the user
asRx and Rx.1 must contain the eight-character nalle of the system desired, left-justified and padded with trailing blanks.
The register specifiedby the user as Ry must contain the virtual
address at which to start loading or saving the storageimage of an illage library.
The register specifiedby the user as Ry+1 must contain a one-byte
code in the high-orderbyte indicating the function to be performed as
follows:X'OO' - LOAD operation X'04' - SAVE operation 1-70 IBM VM/370 System Logic and Problem Deteraination--Volume 1
upon
detection of an error
in the
be the
take a
referenced
referencing
the
At
the
The
This is done
as
The register specified
address at which to start loading or saving the storage
The register specified
code in the high-order
follows: