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808~
Object
Module-
Formats
Version
4.1
The
format
and
the
interpretation
of
the
above
REGISTER BASE
field
is
identical
to
the
LOCAL
SY~BOL
BASE
described
in
the
LOCSYM
record.
The
REGISTER OFFSET
field
(present
only
if
REGID
<=
1)
specifies
an
offset
relative
to
the
Seqment
(if
SEGMENT
INDEX
)
0)
or
to
the
FRAME
(if
SEGCt1EN'r
INDEX
=
0)
•
(Note)
Once
the
seqments
and/or
groups
are
absolutely
located
(by
a
loader
or
LOCATE-8~),
the
base
of
the
object
pointed
to
by
the
REGISTER
BASE
field
is
the
appropriate
value
for
the
initialization
of
the
corresPQnding
base
reqister.
The
offset
value
for
the
initialization
of
either
the
IP
reqister
(REGID =
0)
or
the
SP
reqister
(REGID =
1)
is
determined
as
follows:
If
GROUP
INDE·X
=
0,
the
offset
value
is
given
by
the
value
specified
in
the
REGISTER OFFSET
field.
If
GROUP
INDEX
>
0,
the
offset
value
is
the
offset
relative
to
the
base
of
the
specified
qroup
of
the
location
specified
by
the
pair
(SEGMENT
INDEX,
REGISTER
OFFSET).
(End
of
Note)
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