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SYSTEM
0BJECl'S
STRUCl'URFS
The
stowed
bit
is
interpreted
as
follows:
o - running
I - stopped
The
broadcast
acceptance
mode
bit
is
interpreted
as
follows:
o -
broadcast
interprocessor
messages
are
not
being
accepted and acknowledged
I -
broadcast
interprocessor
messages
are
being accepted
or
acknowledged
Note
that
the
processor
ID
fields
in
the
processor
data
segment and
the
local
oorrmunication segment
are
filled
in
by
the
associated
processor
at
initialization
time from
externally
read information.
The
base
rights
field
of
a
processor
data
segment access
descriptor
is
interpreted
in
the
same
manner
as
for
all
segments
of
base type
data
segment.
The
system
rights
field
of
a
processor
data
segment
access
descriptor
is
uninterpreted.
Control
WindCM
Area -
The
oontrol
window
area
consists
of
several
major subareas and
several
minor ones. The primary purpose
of
these
areas
is
to
provide Attached Processor software access
to
state
information
describing
recent
state
changes
in
the
function
request
facility
and
the
mapping
facility
and occurances
of
asynchronous
events.
A-II