Table of Contents
Advertisement
S,0, 1
Abbreviation
Name
Digit 4-Digit 5
Digits 6,7,8,9
Corn men
ti
+56
ENA
Edit Numeric to Alphameric
Address of first record
ROW defines alpha area.
definition word
-56
ENS
Edit Numeric to Alphameric with
Sign Control
Index word, in which 2-5 locatet first
Addreu
of
first record
ROW defines alpha area.
numeric word
definition
wcrd
•57
ENB
Edit Numeric to Alphameric with
Addr.,. of first record
ROW defines alpha area.
Blank Insertion
definition
word
-57
EAN
Edit Alphomeric
to
Numeric
Addreu of fint record
ROW defines alpha area.
defi"nition word
~o
Stocking Latch Test
Stacking latch:
Branch address
BAL
00 Any stocking latch
BUL
01
Unit
record A
BUL
02 Unit record B
BTL
10-19 Tope units 0-9 sync 1
BTL
20 • 29 Tope uni ts 0-9 sync 2
BTL
30-39 Tape units 0-9 sync 3
BTL
40-49 Tape units 0-9 sync 4
+61
Electronic Switch Control
Operation:
Switch
Branch addre11
Controls the ten switches in word
BES
o.
Test
Number
0101.
ESN
1.
Turn on
(0-9)
ESF
2. Tum off
BSN
3.
Test and turn on
BSF
4. T •t and turn off
-61
Stocking Latch Set
Stocking latch:
Not used
ULN
01
Unit record A
ULN
02 Unit record B
TLN
10-19 Topounits0-9 sync 1
TLN
20-29 Tope units 0-9 sync 2
TLN
30-39 Tope units 0-9 sync 3
TLN
40-49 Tape units 0-9 sync: 4
+62
Electronic Switch Control
See +61
Controls the ten switches in word
0102.
-62
Stacking Latch Reset
Stacking latch
Not used
ULF
Some as -61
TLF
+63
Electronic Switch Control
See+61
Controls the ten switches in word
0103.
+64
PR
Priority Release
Not used
Branch address
Branch oddr•s is ..-ual ly 0097.
~5
RS
Record Scatter
Index word, in which 2-5 locates first
Addreu of fint record
ROW defines receiving area.
transmitting word
definition ward
-65
RG
Record Gather
Index word, in which 2-5 locates first
Addr- cl fint roCOfd
ROW defines transmitting area.
receiving word
definition word
~
LL
Lookup low•t
Field definition
Addr . . of fint ROW
Entire table is always searched.
+67
LE
Lookup Equal Only
Field definition
Addr• cl flnt ROW
lndb word 98:
P01itions 2-5, found addren
+68
LEH
Lookup Equal or High
Field definition
Addrot1 of first ROW
P01ition1 6-9, increment
~9
Unit Record Control
Sync
Operation:
Addr• cl lint ROW
IC+ 1 Error
us
(1-3)
0. Sot PES
IC + 2 EOF (not punch)
UR
(1-3)
1 • Rood (7500)
IC+ 3 Nonnol
(4)
1. Rood (7501)
UW/UP
(1-3)
2. Write or Punch
UWIV/UPIV
(1-3)
3. Write or Punch invalid
IC+ 1
TYP
(0)
~.
Typo
IC + 1 Error
IC+ 2 N°""ol
+70
FBV
Flootlng Branch Overflow
Nat used
Branch oddr . .
T11t1 tho floating deci.,ol overflow
indicator.
-70
FBU
Floating Branch Underflow
Not used
•anch acidr•s
T11ts tho floating dociniol
underflow indicator.
+71
FR
Floating Round
Not used
Not used
+73
FM
Floating Multiply
Not used
Addrot1 cl multiplicand
-73
FD
Floating Divide
Not used
Addre11
of
divilOf
+74
FA
Floating Add
Not used
Addrot1 of data
Accumulator 2 cleared at start.
-74
FS
Floating Subtract
Notusod
Addr- cl data
Accumulator 2 cleared at start.
+75
FZA
Flooting Zero and Add
Not used
Addrou of data
-75
FOO
Floating Divide Double Precision
Notusod
Addr- cl div lsor
+76
FAD
Flooting Add Double Precision
Not used
Addr . . cl
data
Ac....,lator 2 not cl-od at start.
-76
FADS
FloatiM Add Double l'rocl1lon S - -
Not used
Addr• ol data
N ..... llaatlon
+77
FAA
Floating Add Absolute
Nat used
Addr- cl data
-77
FSA
Flooting Subtract Aboaluto
Not used
Addr• cl data
FIGURE 111. EMULATED 7070/74 OPERATION CODES (PART 3 OF 4)
118
(3/71)
Model 50 FEMM
Advertisement
Table of Contents
