Directory
Figure 8-1 is an alphabetic list of themajor labels in the Starter System Program.
The associated method of operation diagram
description of the operation performed at
the pOint in the program associated with
each label isincluded. (if any) is indicated and a brief Label Diagram ATTNHAND 8-1 BKUPLAB 8-1 DASDADR 8-1 DKKSSP01 8-1 FINDCONS 8-1
GRAPHID 8-1HDRKSG 8-1 MAINLINE 8-1 peHtlE 8-1
PIDLAB 8-1
PRTLAB 8-1
RDRLAB 8-1
READADDR 8-1READTYPE 8-1
REAiRITE
REDEFINESCAN STARTIO SYSLAB VLDCON iORKLIB XFRINIT 8-1
8-1
8-1
8-1
8-1
8-1
8-1
8-1
Description
Enables system forI/O interrupts.
Builds real control blocks for scratch tape.Sets up device type for disk containing the starter system. Starter system entry point called by DMKSIV. Identifies the system console. Handles the I/O for display terminals.
Displays startersystem header message.
Builds all the real control blocks necessary.
Builds the real control blocks for the punch.
Builds the real control blocks fer the tape drive containing the
PID (Program Information tepartment) distributientaFe. Builds the real control blocks for the printer.
Builds the real control blocks fer the reader,.
Initiates writes to and reads fro. the console to determine the
device address.
Initiates writes to and reads from the console to determine the
device type.
Writes to and reads from the console. TheREI WRITE routine is
called by both theREIDAttR and REIDTYPE routines.
Asks the operator if he wants to redefine thesystem. Finds or builds the necessary real control blocks.
Issues theStart I/O (SIO). Builds the real control blocks fer the disk that contains the system residence volume. Checks for a valid CPU model. Asks the operator if the configuration just defined is the one he
wants.
Transfers control toDKKCPI. igure 8-1. The Starter System (DMKSSP) Label tirectory
Chapter8. The V8/310 Starter System 167
Figure 8-1 is an alphabetic list of the
The associated method of operation diagram
description of the operation performed at
the pOint in the program associated with
each label is
GRAPHID 8-1
PIDLAB 8-1
PRTLAB 8-1
RDRLAB 8-1
READADDR 8-1
REAiRITE
REDEFINE
8-1
8-1
8-1
8-1
8-1
8-1
8-1
Description
Enables system for
Builds real control blocks for scratch tape.
Displays starter
Builds all the real control blocks necessary.
Builds the real control blocks for the punch.
Builds the real control blocks fer the tape drive containing the
PID (Program Information tepartment) distributien
Builds the real control blocks fer the reader,.
Initiates writes to and reads fro. the console to determine the
device address.
Initiates writes to and reads from the console to determine the
device type.
Writes to and reads from the console. The
called by both the
Asks the operator if he wants to redefine the
Issues the
wants.
Transfers control to
Chapter