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PATCH COMMAND
21. 2 -- PATCH .Command Set
21.2 PATCH Command Set
Each
command
to
PATCH
must
be
entered
by
the
ope~ator
aTter the
input
prompt
<»
is
displayed
on
the
system
console.
Like
all
MOOS
inputl
all
commands
must
be
te~minated
by a
carriage return.
In
the
Following
command
desc~iptions
these
s~mbols
are used:
Symbol
Meaning
<str)
i
*
21. 2. 1 Gu i
t --
Q
Both
"mil
and
lin" are one to rour digit
hexad
ec
ima 1
numb
e1's.
"c"
is a
one
or
two
digit
hexadecimal
number.
flail is an
ASCII
character.
"<st,..-:>II
is
by commas.
a
g~oup
a
string of elements separatad
Each element can be a "e"
or
or
"aus
enclosed
in
double
q,uotes.
lIill
is a valid
M6800
assembly
mnemonic
(M6809
assembly
mnemonic
,if
using
MDOS09).
lang uag e
language
The
pe~iod
symbol represents the
current
position
within
the
rile
<name>.
It
takes
on
the
value
of
the
current
absolute
address
minus
the
current
oTTset.
The
asterisk
represents
the
assembler
location counter when used in the operand
rield
or
instructions.
"<C~:>1f
is a carriage return.
The G command is used
to
terminate
PATCH
and
return
control
to
MDOS.
The format oT the G command is simply the
letter
:IG
U
•
Any changes to
the
rile
wilich
are
still
in
memor~
will
be
written
into
the
file
beTore
PATCH
is
terminated.
Page
21-02
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