A SERVICE OF

logo

iAPX
432
Interface
Processor
Architecture
Reference
Manual
SEND
TO
PRX:ESSOR
(Physical·
Mode)
Operator
ID: 4
Contents
Function
Request
Facility
1------------------------1
results
1
through
9 1
reserved
1
1------------------------1
result
0 1
BOOLEAN
1------------------------1
oper
and 6 1
reserved
1------------------------
Hex
Byte
Offset
22H-33H
20H
1EH
oper
and 5 1
reserved
1CH
1------------------------
oper
and 4 1
reserved
lAH
1------------------------
operand
3 1
reserved
I8H
1------------------------
operand
2 !
PHYSICAL
ADDR
(high
8)
l6H
1------------------------
operand
1 1
PHYSICAL
ADDR
(lCM
16) l4H
1------------------------
operand
0 1 IPC
MESSAGE
l2H
1------------------------
IP
function
code
1
OOlH
(SEND
TO
PRX:ESSOR)
10H
1------------------------1
function
state
1
reserved
OEH
1------------------------1
process
selection
index
1
PRCCESS
INDEX
1
OCH
1------------------------1
SEND
TO
PRX:ESSOR
allows
external
processor
software
to
send
an
interprocessor
message
to
one
specific
processor,
including
the
processor
it
is
executing
on,
via
the
interprocessor
communication
mechanism. The
first
operand,
contains
the
interprocessor
message.
The
second
operand
is
a word (
here
shown
as
t\\O
consecutive
double
bytes)
containing
the
right-justified,
24-bit,
physical
base
address
of
the
432
memory
segment which
contains
the
image
of
the
IP'
s
processor
object.
The
I:xx::>lean
result,
which
is
set
to
true
if
the
control
flags
are
deposited,
is
stored
in
the
function
result
area.
This
P'lysical
rrode
operator
is
the
equivalent
of
the
logical
node
operator
SEND
TO
PROCESSOR.
B-30