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GENERAL SYSTEM
OPERATION
2.8 -- Typical Command Usage Examples
the
command
line
to
assemble
a source program rile named
TESTPROG
with source listing output w.ou.ld appear as:
{ASM or
RASM
or RASM09}
TESTPROGiL
As with the DIR command,
the
"L"
option
directs
the
printed
output
to
the
printer.
I f .
printer
is
not
available!
or ii= the program is short,
the'source listing can
be
produced
on
the
system
console by using the following
option:
{ASM or RASM or RASM09} TESTPROGiL=#CN
If errors are detected during the assembly process,
they
will be included on the source listing.
If no source listing
is being produced,
errors
~ill
automatically be displayed
on
~ne
console.
Typically,
~ne
software development process
involves several
iterations
of
the
editing
and
assembly
processes
before an error-free object i=ile is produced.
The
assemblers,
ho~everl
require that the object
file
does
not
exist
prior
to
the
assembly
process.
Therefore,
if
a
duplicate file name error message is
displayed,
the
obJect
file
already
exists.
It
must first be deleted bei=ore the
assembly process can continue.
The
next
section
describes
the process oT file deletion.
During
the
iterative
process of editing/assembling to
obtain an error-free program,
the obJect rile created by
the
assembler
can be suppressed by specifying the option "-0" in
the
0
p
t ion s fie
1
d .
Th
e
comma
n
d lin e
{ASM or RASM RASM09} TESTPROGiL-O
for example,
~ill
assemble the source program
as
in the above
examples
creating
the listing on the line printeri
however,
the obJect file
~ill
not be created.
Thus,
the
deletion
of
the obJect file between repetitive assemblies is not required
since it is never created.
The
"M6800
Resident Assembler Reference Manual"
or
the
"M6800/M6801/M6805/M6809
Macro
Assembler
Reference Manual"
should
be
consulted
ror
a
complete
description
of
the
ass em
b 1
e
1"
s
I
oF
u n c t ion
I U S
age,
and comma n
d
for ma t.
2.8.4 DEL --
File deletion
The
DEL
command
is used to delete file names from the
directory.
The removal of a file's name from
the
directory
makes
the
file unaccessible to any other process.
The file
itself is
effectively
deleted.
Thus,iD
the
subsequent
descriptions,
the phrases "delete a file·name
ll
and "delete a
file" are equivalent.
The i=ormat of the command line for the
DEL
command is:
Page
02-19
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