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>LW Tool Chain</TH
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><H1
><A
NAME="AEN43"
></A
>Chapter 3. LWASM</H1
><P
>The LWTOOLS assembler is called LWASM. This chapter documents the various
features of the assembler. It is not, however, a tutorial on 6x09 assembly
language programming.</P
><DIV
CLASS="SECTION"
><H1
CLASS="SECTION"
><A
NAME="AEN46"
>3.1. Command Line Options</A
></H1
><P
>The binary for LWASM is called "lwasm". Note that the binary is in lower
case. lwasm takes the following command line arguments.</P
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><CODE
CLASS="OPTION"
>--6309</CODE
>, <CODE
CLASS="OPTION"
>-3</CODE
></DT
><DD
><P
>This will cause the assembler to accept the additional instructions available
on the 6309 processor. This is the default mode; this option is provided for
completeness and to override preset command arguments.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--6809</CODE
>, <CODE
CLASS="OPTION"
>-9</CODE
></DT
><DD
><P
>This will cause the assembler to reject instructions that are only available
on the 6309 processor.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--decb</CODE
>, <CODE
CLASS="OPTION"
>-b</CODE
></DT
><DD
><P
>Select the DECB output format target. Equivalent to <CODE
CLASS="OPTION"
>--format=decb</CODE
>.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--format=type</CODE
>, <CODE
CLASS="OPTION"
>-f type</CODE
></DT
><DD
><P
>Select the output format. Valid values are <CODE
CLASS="OPTION"
>obj</CODE
> for the
object file target, <CODE
CLASS="OPTION"
>decb</CODE
> for the DECB LOADM format,
<CODE
CLASS="OPTION"
>os9</CODE
> for creating OS9 modules, and <CODE
CLASS="OPTION"
>raw</CODE
> for
a raw binary.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--list[=file]</CODE
>, <CODE
CLASS="OPTION"
>-l[file]</CODE
></DT
><DD
><P
>Cause LWASM to generate a listing. If <CODE
CLASS="OPTION"
>file</CODE
> is specified,
the listing will go to that file. Otherwise it will go to the standard output
stream. By default, no listing is generated.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--obj</CODE
></DT
><DD
><P
>Select the proprietary object file format as the output target.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--output=FILE</CODE
>, <CODE
CLASS="OPTION"
>-o FILE</CODE
></DT
><DD
><P
>This option specifies the name of the output file. If not specified, the
default is <CODE
CLASS="OPTION"
>a.out</CODE
>.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--pragma=pragma</CODE
>, <CODE
CLASS="OPTION"
>-p pragma</CODE
></DT
><DD
><P
>Specify assembler pragmas. Multiple pragmas are separated by commas. The
pragmas accepted are the same as for the PRAGMA assembler directive described
below.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--raw</CODE
>, <CODE
CLASS="OPTION"
>-r</CODE
></DT
><DD
><P
>Select raw binary as the output target.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--help</CODE
>, <CODE
CLASS="OPTION"
>-?</CODE
></DT
><DD
><P
>Present a help screen describing the command line options.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--usage</CODE
></DT
><DD
><P
>Provide a summary of the command line options.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--version</CODE
>, <CODE
CLASS="OPTION"
>-V</CODE
></DT
><DD
><P
>Display the software version.</P
></DD
><DT
><CODE
CLASS="OPTION"
>--debug</CODE
>, <CODE
CLASS="OPTION"
>-d</CODE
></DT
><DD
><P
>Increase the debugging level. Only really useful to people hacking on the
LWASM source code itself.</P
></DD
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author	lost
date	Mon, 31 Aug 2009 08:30:13 +0000
parents	d5392bb5da3c
children