MONARCH OPERATING
SYSTEM
MONARCH
MESSAGE
ANALYSIS
TABLES
. FUNCTION CODE
TABLE
The
table
is
composed of entries of the following
form:
1
st
4 characters of Function Code Mnemonic
1 Char
1 Char
1 Char
1 Char
0
(6) (6)
(6)
(6)
0
P(l)
2nd 4 characters of Function Code Mnemonic
1 Char
I
1 Char
I
1 Char
1 Char
(6) (6)
(6)
(6)
0
P(7)
P(6)
2
S
SI
Xl
BO
LO
BI
X3
SO
X2
Relocation
Bias
for
1st
I/O
Subr
(if
any)
(IOLERC)
(1)
(1
) (1) (1)
(1)
( 1 )
(1) (1)
(1)
( 15)
0
2
3
4
5
6 7
8
9
P(3)
Max no. of
Min no. of
Origin
of Parameter Table
Parameters
Params.
3
6
(3)
15
0
56
89
P(2)
I I
4
Not Used
Entry Point,
First Processor F unc tion
* (IPF)
o 0 0 0 0 0
000
( 15)
o
8 9
23
23
23
23
23
P(i) for i=1(1)7 refers to reference'parameter P(i) of the
META-SYMBOL Procedure
"FCII
in
the
MONARCH Tables Routine.
2
3
4
5
P(7) and the
UAT
unit and channel designation and (optionally) a parameter
in
the control mes-
sage
calling
the processor function,
collectively
determine which, if any, of the standard
I/O
subroutines will be loaded
automatically
by MONARCH. Each bit of P(7) corresponds to a
UAT
entry, as indicated. A 1
in
a given bit position indicates a potential
I/O
function which
may
require
that
MONARCH provide a standard
I/O
subroutine.
*i.
e.,
address of Action Subroutine for this control message.
16