only if

INSTRUCTION TRANSMISSION STOPPED BY

REQUIRED WORD MARKS

CAN INST.

BE CHAINED

CONTENTS OF REGISTERS AT COMP. OF OPERATION

Write

A

line

l8l

or 081

l8l

or 081

B-field. A-field

only if

smoller thon B-field A (A) ^(B)

s (A) (B) B-field

word

mork B-field. A-field

only if

smoller

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

only if

smoller

thon

B-field

@ ^{(A) (B)}

A

ond B-field

%

(A) (8)

B(r)d

Bronch

if

lndicotor On B (r) (B) d

v

^(t) (B) d Brqnch lF WM and/or Zone

D (A) (B) Move Numericol Single

digit

move

r

(A) (B)

lood

Choroclers A-Word Mork

A-field word

mork Move Chorocters lo

A- or

B-Word Mork Y (A) (B)

z

(A) (B) Move Choroclers ond Suppress Zeros

E

^{(A) (B)} Cleor Word Mork

c

^{(A) (B)}

E (A) (B)

A

ond B-field

I 40 I ^DATA

PROGRAM

PROCESSING SYSTEM CARD

INTERNATIONAT BUSINESS MACHINES CORPORATION DATA PROCESSING DIVISION

II2

EAST POST ROAD WHITE PI.AINS,

N.

Y.

REMARKS

B-Add. Reg. stonds ol 333 wirh Print Storoqe B-Add. Reg. slonds ol 333 wirh Prinl Sloroge Printino occurs first

Normolly B-Add. Reg.

is

ot l8l

unless punch-

ino

is comoleted first

See remorks

for

Reod' Punch

Blonks

ore lreoled

os zeros, unsigned fields ore lreoled os posilive Some

os remork

for Add

Con be

used

with

^o single oddress to chonge sign

of

field Product

in

low-order

ions

of

B-field

Quolienl is

developed

in

high-order position

of

B-field

TAe l-oddress

con

be

followed by o

blonk without

o word

mork The chorocter

ql

B-oddress is compored

io

the d-chorocter Tesls

chorocter oi

B

for

zone

ond/or

WM Numeric bits

of A

movcd

to

B. B zone bits

ore

re- toined.

B-field word morks ore cleored

Zone bits of A ore moved

to

B.

B

numeric

bils

ore reloined.

B-field word morks ore cleored'

Sels

word

morks

in

A-

ond

B-oddress. Doto

is

undisiurbed Removes

the

word morks

ot the A

ond B

locolion. Dolo is

un- di$urbed

lf B field is

longer

thon A field

unequol compore results

lf

zero suppression occurs B-Add. Reg.

conloins locoiion _of conlrol

zero *

I

6307t5MUP

Prlntcd

h U.34.

Form X24-6532-0

@tfe t

by lnternotionql Burinesr Mbchincr Corporolion

TRANSMISSION STOPPED BY

REQUIRED WORD MARKS

CAN INST.

BE CHAINED

CONTENTS OF REGISTERS AT COMP. OF OPERATION INSTRUCTION

Stores con?ents

of

A.

oddress regisler in A-oddress Select Stocker

Progrom resumes

of

nexl Stores contents of B-<rddress register in A-odd ress

Stops

oi

hundreds position

of

sloroge block involved

Press

storl key to

re- sume operolion This is

o

3-position

GM is inserted

in

sior-

oge of?er lost

chor- ocler is reod from lnler-record gop or

GM-WM

in

sloroge

Word

seporolor chor-

octers ore

tronsloted into WM

in

sloroge Reod Tope wilh

Word Morks

lnter-record gop

with o

^GM-WM

sloroge

WM in sloroge ^qre wrif-

len on lope os

Word Seporolor Chqrocters B

*

Lnncono

lnler-record gop GM-WM

or

record mork

in

A-field

WM ore nol

moved

or

cleored Move Chorocters lo

Record Mork or GM.WM

GM-WM

to left

of

high-order

position

of

A-field

Sends occess

orm

lo proper disk

ond

trock GM-WM mork

inB*8

ond B

*

²⁰⁹

B+2lO

Con READ

I or 5

sec-

lors

depending

on

X- chorocler

in

A-oddress End

of

seclor

(l or

5)

GM-WM in B

* 8ond B+209

B+2r0 Con

WRITE

I or

5 secfors depending on X-chorocter in A-oddress End of sector

(l or

5)

GM-WM in

B*8ond B+I85

176 chorociers ond

word

morks

ore

reod from

o

sector Reod Disk with Word

Morks

End

of

seclor

(l or

5)

I76

chorocters ond

word

morks

ore

wril- ten on

o

seclor End

of

seclor

(I or

5)

GM-WM in B

* 8ond B+185 Write

Disk with

Word Mqrks

B+210 A

chor.

by

chor. com- porison is mode

of

?he

doio in sloroge

with

the disk

record End of seclor

(l

or 5)

GM-WM in

B*8ond B+209

A

chor.

by

chor. com porison is mqde

of

rhe

doto in sloroge

with the disk record End

of

secior

(l

or 5)

GM-WM in

B*8ond

B

+ ^t85

lnquiry

Requesl indi- cotor musl be ON

GM-WM or

presi-

ing Cleor key

GM-WM in

^core

storoge

Word

morks

ore

en.

tered

by

pressing WM k"y

GM-WM or

^press-

ing

Cleor key Reqd

from

Console

Prinler wirh WM

Chorqclers with

q

_WM

ore

printed

in

red

Wriie On

^Console

Prinler wirh WM

GM-WM in

^core

sloroge

GM-WM ot B-Address

#

(A) (B) M

(%

Ux) ^(B) R

M (o/o UX) (B) W

t

(o/o UX) (B) R

L (o/o UX) (B) W

M

(%

Cx) (B) R

P (A) (B)

x

(A) (B)

M (o/o F0) (B) R

M (%

rx)

^{(B) R}

M (% FX) (B) W

L

(%

rx) (B) R

L (o/o FX) (B) W

M ^(o/o F3) (B) W

L (o/o F3) (B) W

M ^(o/o T0) (B) R

M (o/o T0) (B) W

t

^(o/o T0) (B) R

t

^(% T0) (B)

w

M (o/o T0) (B) W

A-oddress of the inslruction B-oddress of ihe instruction

Address of the next sequentiol inslruction BI

IB

h

Address of lhe next inslruction

if o

bronch occurs The number of chorocters in the A-field The number of chorocters in the B-field

dbb dpp Ap

Iw

Bp

Lo The number of chorqcters in o disk record

The number of chorqclers in the A-

or

B-field, whichever is smqller The previous selling of the A-oddress regisler

The previous setting of the B-oddress regisler

The d-chorocler

ond

blonk

in the

units qnd _{tens positions}

The d-chorocler

ond the lens ond unils

positions

of the

previous register selting

NSt

Lc The number of choroclers

in

multiplicqnd field GM-WM Group-Mork with o Word-Mork