Operator`s manual

To
.emove
a title, use
the following
form
1000
.TITLE
""
The
above
directive removes
titles
afier line
1000.
The PACt
di-re(ljve.on
irs
owr causes
a
page
break
-rhe
prinrer
simpty purs
out
a nrunDef
oI bl:rDR lrnes
Tab Directive
10 - TAB
n1,n2Jn3
The TAB
directive seis
the lields
ofth€ statement
as they
appear when
assem-
bled and lisred_on
rhe screen
or the prinr"..
r..r
u. u.e
ri,. !p".i,jc
e\arnpte
ot
slatement
40
ofthe small
sample
program
we previously
u6ed
for itjusi ration.
rr
was wntten
as lollowsi
BEQ
XEQ SAME
PAGX
Nore
rhat
one space, rarher
than
a lab, is used
belwepn
each field.
Usine sDa(e6
rather
rhan
tabs lers you wrire
longer programs,
sin.e
rhe edir texr
buh-ei will
nor
be f led
up wirh the
exrra spaies
ahairabs woutd
require.
Compressing
rhe program
in this
way
makes il te6!
easity readable
rhan we
mrghl wi\h.
bul we
can use
lhe TAB
direcrive
ro
give
us
a more readable
a"sembled
version.
The form
ot rhe
direcliv€ is
-
lineno
. TAB 10.15.20
or, more generally,
lineno
. TAB nlunberl,number2,number3
The previou!
example
bas a source progrdm
rhar was
compressed
in rhe rbove
falhion.
Nore
the djfference
between
r6e spacing
of rhe;Lu.ce
Iisring
ard ihe
assembled
program.
This
is arl example
ofihe
d;fautt.TAB
spacing.
"
The
effect ofihe
TAB directive
ofline
xxx is confinedto
the
aDDearance
oflines
following
xxx when
rhey
are assembled
and ti6red
on rhe p.inr",
o.
scr."n.
In ihe
case ofline
40, th€
appearanc€
on the
Finter
wontd
be as shown
below:
3005 D064
40 BNE
XEQ
SAME PAGE
-ror
I I
_15J
I
-26J
II-rhe
TAA direclive
is nor
used. rhen
lhp appearancp
otrhe
assemblcr
linc
on the
prinrer
will
be as shown
below in
rhe deftLrlL
mode:
3005
D064 40
BNX XEQ
S
AME PAGE
_ ,, 1 I I
- - t l
_77J
I
That isr the
default setting
corresponds
to . TAB
12,17,27.
30
40
50