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I 40 I DATA PROCESSING SYSTEM
PROGRAM CARD
CONTENTS OF REGISTERS AT
TRANSMISSION REQUIRED CAN INST. COMP. OF OPERATION
INSTRUCTION REMARKS
STOPPED BY WORD MARKS BE CHAINED
Write A line B-Add. Reg. stonds ol
333 wirh Print Storoqe
B-Add. Reg. slonds ol
333 wirh Prinl Sloroge
Printino occurs first
l8l or 081 Normolly B-Add. Reg.
is ot l8l unless punch-
ino is comoleted first
l8l or 081 See remorks for Reod'
Punch
A (A) (B) B-field. A-field Blonks ore lreoled os
only if smoller zeros, unsigned fields
thon B-field ore lreoled os posilive
s (A) (B) B-field word mork B-field. A-field Some os remork for
only if smoller Add
thon B-field
Zero ond Add B-field. A-field
only if smoller
thon B-field
! (A) (B) Zero ond Sublrqct B-field. A-field Con be used with o
only if smoller single oddress to
thon B-field chonge sign of field
@ (A) (B) A ond B-field Product in low-order
ions of B-field
% (A) (8) Quolienl is developed
in high-order position
of B-field
TAe l-oddress con be
followed by o blonk
without o word mork
B(r)d Bronch if lndicotor On
B (r) (B) d The chorocter ql
B-oddress is compored
io the d-chorocter
v (t) (B) d Brqnch lF WM Tesls chorocter oi B
and/or Zone for zone ond/or WM
D (A) (B) Move Numericol Single digit move Numeric bits of A movcd
to B. B zone bits ore re-
toined.
r (A) (B) lood Choroclers A-field word mork B-field word morks ore
A-Word Mork cleored
Move Chorocters lo
A- or B-Word Mork
Y (A) (B) Zone bits of A ore moved
to B. B numeric bils ore
reloined.
z (A) (B) Move Choroclers B-field word morks ore
ond Suppress Zeros cleored'
Sels word morks in A-
ond B-oddress. Doto
is undisiurbed
E (A) (B) Cleor Word Mork Removes the word
morks ot the A ond B
locolion. Dolo is un-
di$urbed
c (A) (B) lf B field is longer
thon A field unequol
compore results
E (A) (B) A ond B-field lf zero suppression
occurs B-Add. Reg.
conloins locoiion of
conlrol zero * I
INTERNATIONAT BUSINESS MACHINES CORPORATION 6307t5MUP
DATA PROCESSING DIVISION
II2 EAST POST ROAD WHITE PI.AINS, N. Y.
Form X24-6532-0 @tfe t by lnternotionql Burinesr Mbchincr Corporolion Prlntcd h U.34.
CONTENTS OF REGISTERS AT
TRANSMISSION REQUIRED CAN INST. COMP. OF OPERATION
INSTRUCTION
STOPPED BY WORD MARKS BE CHAINED
Stores con?ents of A.
oddress regisler in
A-oddress
Select Stocker
Progrom resumes of nexl
Stores contents of
B- A-odd ress
Stops oi hundreds
position of sloroge
block involved
Press storl key to re-
sume operolion
# (A) (B) This is o 3-position
M (% Ux) (B) R lnler-record gop or GM is inserted in sior-
GM-WM in sloroge oge of?er lost chor-
ocler is reod from
M (o/o UX) (B) W
t (o/o UX) (B) R Reod Tope wilh lnter-record gop Word seporolor chor-
Word Morks with o GM-WM octers ore tronsloted
sloroge into WM in sloroge
L (o/o UX) (B) W WM in sloroge qre wrif-
len on lope os Word
Seporolor Chqrocters
M (% Cx) (B) R lnler-record gop B * Lnncono
P (A) (B) Move Chorocters lo GM-WM or record WM ore nol moved
Record Mork or mork in A-field or cleored
GM.WM
x (A) (B) GM-WM to left of
high-order position
of A-field
M (o/o F0) (B) R Sends occess orm lo
proper disk ond trock
M (% rx) (B) R End of seclor GM-WM mork B+2lO Con READ I or 5 sec-
(l or 5) inB*8 lors depending on X-
ond B * 209 chorocler in A-oddress
M (% FX) (B) W End of sector GM-WM in B+2r0 Con WRITE I or 5
(l or 5) B * 8ond secfors depending on
B+209 X-chorocter in A-oddress
L (% rx) (B) R Reod Disk with Word End of seclor GM-WM in 176 chorociers ond
Morks (l or 5) B*8ond word morks ore reod
B+I85 from o sector
L (o/o FX) (B) W Write Disk with End of seclor GM-WM in I76 chorocters ond
Word Mqrks (I or 5) B * 8ond word morks ore wril-
B+185 ten on o seclor
M (o/o F3) (B) W End of seclor GM-WM in B+210 A chor. by chor. com-
(l or 5) B*8ond porison is mode of ?he
B+209 doio in sloroge with
the disk record
L (o/o F3) (B) W End of secior GM-WM in A chor. by chor. com
(l or 5) B*8ond porison is mqde of rhe
B + t85 doto in sloroge with
the disk record
M (o/o T0) (B) R GM-WM or presi- lnquiry Requesl indi-
ing Cleor key cotor musl be ON
M (o/o T0) (B) W GM-WM in core
storoge
t (o/o T0) (B) R Reqd from Console GM-WM or press- Word morks ore en.
Prinler wirh WM ing Cleor key tered by pressing WM
k"y
t (% T0) (B) w Wriie On Console GM-WM in core Chorqclers with q WM
Prinler wirh WM sloroge ore printed in red
M (o/o T0) (B) W GM-WM ot
B-Address
A-oddress of the inslruction Lo The number of chorqcters in o disk record
B-oddress of ihe instruction Iw The number of chorqclers in the A- or B-field, whichever is smqller
NSt Address of the next sequentiol inslruction Ap The previous selling of the A-oddress regisler
BI Address of lhe next inslruction if o bronch occurs Bp The previous setting of the B-oddress regisler
h The number of chorocters in the A-field dbb The d-chorocler ond blonk in the units qnd tens positions
IB The number of chorocters in the B-field dpp The d-chorocler ond the lens ond unils positions of the previous
register selting
Lc The number of choroclers in multiplicqnd field GM-WM Group-Mork with o Word-Mork