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808fi
Object
Module
Formats
Version
4.0
PHYSICAL
ITERATED
DATA
RECORD
( P
tDA
T
A,--
*****************************************///***********
* * * * * * *
* REC *
*
TYP
*
*
86H
*
RECORD
LENG'rH
*
*
*
FRAME
NUJ\1BER
*
OFF
*
ITERATED
* SET *
DATA
* *
BLOCK
*
CHK
*
*
SUM
*
* *
* * * * * * *
*****************************************///***********
, ,
+-repeated--+
This
record
provides
contiquous
data.
from
which
a
portion
of
an
8086
memory
imaqe
may
be
constructed.
It
allows
initialization
of
data
seqments
and
provides
a
mechanism
to
reduce
the
size
of
object
modules
when
"there
are
repeated
data
to
be
used
to
initialize
a memory
imaqe.
The
data
belongs
to
the
~unnamed
absolute
seqment
d
in
that
it
has
been
assiqned
absolute
8086
memory
addresses
and
has
been
divorced
from
all
LSEG
information.
The
data
is
subject
to
modification
by
followinq
FIXUPP
records
if
any.
If
there
are
FIXUPP
records
then
the
ITERATED
DATA
BLOCK
len~th
is
constrained
to
be
less
than
1025.
This
record
may
be
generated
by
translators
to
~roduce
a
loadahle
absolute
data
record
and
will
be
also
qenerated
by
LOCATE-
8~.
FRAME
NUMBER
This
field
specifies
a
frame
number
relative
to
which
the
data
bytes
will
be
loaded.
OFFSET
This
field
specifies
an
offset
relative
to
the
FRA~E
NUMBER
which
defines
the
location
of
the
first
data
byte
in
the
IT~RATED
DATA
BLOCK.
Successive
data
bytes
in
the
ITERATED
DATA
BLOCK
occupy
successively
hiqher
locations
of
memory. The
ranQe
of
OFFSET
is
constrained
to
be
between
~
and
15
inclusive.
If
a
value
laroer
than
15
is
desired
for
OFFSET
then
an
adjustment
of
FRAME
NUMBER
should
be
done.
Same
as
for
RIDATA
record.