Xerox 900 series User Manual

SUBROUTINES
USED:
COMMENTS:
QMSGRD, MTYIO, TYPM
The
MONARCH Message Analysis Tables (TABLES - $CODES, $PARAMS,
and $CHAR) are referred to by th is routine.
$CODES is the table of MONARCH symbolic functions.
$PARAMS is the table of MONARCH symbolic parameters.
$CHAR is the table of MONARCH BCD character classifications.
Listing for the Type Message Subroutine (TYPM, TYPOUT) and the Standard
Action Subroutine for System Routines (GSYSP) are included in the MON-
ARCH Control Routine listings.
IDENTIFICATION: TYPE MESSAGE SUBROUTINES (TYPM, TYPOUT)
PURPOSE:
To type (BREAKPOINT 1 or SENSE 1 reset) or print (BREAKPOINT 1 or
SENSE 1 set) control messages and MONARCH error messages, etc., on
typewriter 1 or line printer 1, respectively (on the W buffer for 900 Series
Computers or on Channel A for 9300 Computers). The unit and channel
designations are fixed in the Fi Ie Description Table (TMFDT) for typewri ter
output and in the File Description Table (PRTFDT) for line printer output.
ACTION: Characters are typed, beginning with the leftmost character in the memory
location specified by the Index Register (bits 10 through 23 for 900 Series
Computers, or bits 9 through 23 for 9300 Computers) until:
CALLING
SEQUENCE:
PROGRAMMING
CONVENTIONS:
4
a. A period (SDS code 338) is typed or printed or
b. 72 characters have been typed or printed.
The message text is assumed to be packed 4 characters per word. A carriage
return (SDS code 52
8
) is typed prior to typing the text and after the last
character of text is typed. If the message is output on the line printer, the
printer is upspaced one line prior to printing the message.
BRM TYPM or
BRM TYPOUT
with the origin of the message text in bits 10 through 23 of the Index Register
for 900 Series Computers, or in bits 9 through 23 for 9300 Computers.
Relocatable subroutine· assembled with MONARCH Control Routine. Does
not use PROGRAMMED OPERATORS. The contents of the Index Regi ster are
preserved but the contents of the A and B Registers are modified.

Xerox 900 series Specifications

General

Brand	Xerox
Model	900 series
Category	Copier
Language	English