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8086
Object
I~dule
Formats
Version
4.0
PROCEDURE
INFORMATION
The
PROCEDURE
INFOR~ATION
block
has
the
followinq
format:
**************************************************
* , I I I I I I *
* I I I I I I I *
*PILI010101010IB*
* , I I , , I I *
*
, I I I , I I *
RETURN
ADDRESS
OFFSET
*
*
*
*
*
**************************************************
+----------conditional-----------+
The
P
(Procedure)
bit,
if
1,
indicates
that
the
BLKDEF
record
was
generated
from
a
procedure
in
the
source.
The
RETURN
ADDRESS
OFFSET
is
present
only
if
P=l.
The
L
(LONG)
bit
tells
whether
the
return
address
is
a
4-byte
value
(CS
and
IP)
or
a
2-byte
value
(IP
only)
•
L=0
->
2-byte
return
address
L=l
->
4-byte
return
address
If
P=0
the
L
bit
has
no
meaning
and
is
required
to
be
O.
The
RETURN
ADDRESS
OFFSET, a
l~-bit
value,
is
the
hyte
offset
(from
BP)
of
the
procedure's
return
address
in
the
procedure's
activation
record
on
the
stack.
TYPE
INDEX
The
TYPE
INDEX
field
identifies
a
sinqle
precedinq
TYPDEF
record
containinq
the
type
descriptor
for
the
procedure
or
block
name.
This
field
is
present
only
if
the
NAME
is
non-zero.
(Note)
Symbols
defined
in
BLKDEF
should
not
be
repeated
in
DEBSY~
records.
Note)
reco
rd
s
(End
of
55