Programming Instructions Appendix D
76
Area IR SR HR TR TC DM #
Bits/Words 0000 to 1807 1808 to 1907 HR 000 to 915 TR 0 to 7 TC 00 to 47 DM 00 to DM 63 0000 to 9999
or 0000 to FFFF
Name
Mnemonic
OperandsFunctionSymbol
4 to 16
Decoder
MLPX(76)
MLPX(76)
S
Di
R
Converts up to four hexadecimal digits
in source word (S) into decimal values
from 0 to 15 and turns ON, in result
word(s) (R), bit(s) corresponding to
converted value. Digits designated in
Di digits (rightmost digit: first digit to be
converted; next digit to left: number of
digits to be converted minus 1).
S
3 2 1 0
3
0 to F
Di
S:
IR
SR
HR
TC
DM
Di:
IR
HR
TC
DM
#
R:
IR
HR
DM
16 to 4
Encoder
DMPX(77)
DMPX(77)
S
R
Di
Determines position of highest ON bit in
source word(s) (starting word: S) and
turns ON corresponding bit(s) in result
word (R). Digit designations made with Di
digits (rightmost digit: first digit to receive
converted value; next digit to left: number
of words to be converted minus 1).
.
S
15 0
3
0
R 3 2 1 0 0 to F
S:
IR
SR
HR
TC
DM
R:
IR
HR
DM
Di:
IR
HR
TC
DM
#
Reversible
Shift
Register
SFT(84)
SFTR(84)
C
St
E
Shifts data in a specified word or series
of words one bit to either the left or the
right.
St/E:
IR
HR
DM
C:
IR
HR
DM
Subroutine
Entry
SBS(91)
SBS(91) N
Transfers control of a program over to
a subroutine N.
N:
00 to 15
Subroutine
Definition
Start
SBN(92)
SBN(92) N
Indicates the beginning of a subroutine
definition.
N:
00 to 15
Subroutine
Definition
End
RET(93)
RET(93)
Indicates the end of a subroutine defi-
nition.
None
I/O Refresh
IORF(97)
IORF(97)
St
E
Refreshes I/O words between a speci-
fied range. Refreshes words in word
units.
St/E:
00 to 09
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