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FUNCl'ICN
Sl:M-1ARY
BroAOCAST
TO
POCCESSORS
Operator
ID:
27
Contents Function Request
Facility
1------------------------1
results
I through 9 1
reserved
1
1------------------------1
result
0 1
BOOLEAN
1------------------------1
oper arrl 6 1 reserved
1------------------------1
operarrl 5 1
reserved
1
1------------------------1
oper and 4 1 reserved
1------------------------1
oper and 3 1 reserved 1
1------------------------1
operand 2 1 reserved 1
1------------------------1
operand I 1
DESTINATICN
PRO:ESSOR
Hex
Byte
Offset
22H-33H
20H
lEH
lCH
lAH
ISH
16H
1
ClBJECI'
SEL:ECI'OR
14H
1------------------------1
oper and 0 1
IPC
MESSAGE
12H
1------------------------1
IP
functioo
code 1
OISH
(BroAOCAST
'ID
1
P:ro::ESSORS)
1
IOH
1------------------------1
function
state
1
reserved
OEH
1------------------------1
process
selection
index 1
P:ro::ESS
INDEX
OCH
1------------------------1
BIDAOCAST
TO
P:ro::ESSORS
allCMs a
process
to
broadcast
an
interprocessor
message
to
all
the
processors
in
the
system,
ircluding
the
processor
it
is
executing on,
via
the
interprocessor
communication mechanism.
The
first
operarrl
contains
the
interprocessor
message.
The
second operand
contains
the
object
selector
for
an access
descriptor
for
the
desired
processor
object.
The
bcolean
result,
which
is
set
to
true
if
the
control
flags
are
deposited,
is
stored
in
the
function
result
area.
B-9