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o.
Insert the following lines in the TABLES subroutine:
TEXT
8, BRU
J
0,0
K
1, 1, L
PZE
BRUACT
b.
Add the following Action Subroutine:
II$BRUACT
NOP
LDA
L
SKG
=037777
BRU
*L
NORMAL EXIT
EAX
BRUERR
BRM
TYPM
BRU·
MSGRST
ERROR EXIT
BRUERR
TEXT
<ILLEGAL ADDRESS IN 'BRU
I
MESSAGE>"
c.
Update the current MONARCH system tape inserting a new binary object program for
"TABLES" and the binary object program for the Action Subroutine.
d.
Test the new function by furnishing such sample control messages as:
"b.BRU
"b.BRU
"b.BRU
017766.
II
298. II
+9988999.
II
(Iega I)
(legal)
(illegal)
97
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