A MACRO-11 assembler for the PDP-11 in portable C source code.
Copyright (c) 2001, Richard Krehbiel
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
o Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
o Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
Files:
macro11.c This is the vast bulk of the code
object.c Functions for writing RT-11 compatible .OBJ files
mlb.c Classes (!) for reading RT-11 macro libraries
stream2.c Functions for managing input streams and buffers
rad50.c Functions for converting text to and from RAD50
util.c A few general utility fuctions
macro11.h, object.h, mlb.h, stream2.h, rad50.h, util.h
types and symbols exported from the associated sources.
dumpobj.c A program I wrote to examine the output from
RT-11's MACRO.SAV program and compare it with my
own output.
makefile, depends
A simple makfile for Linux; simple enough, it
should be convertible to any Unix.
macro11.dsp, dumpobj.dsp, macro11.dsw
Visual Studio 6 projects
README This file
LICENSE The copyright notice and license
CHANGES A list of changes from previous versions
TODO A list of things that may need fixing
Notes:
Sorry, I am a believer in 4 column hardware tabs, for a number of
reasons, mostly regarding editing convenience. (I did untabify this
README file though.)
The bulk of my development was done in Microsoft Visual Studio 6, but
I also have a Linux partition and the Cygnus Windows toolkit, so you
can send me "patches" and I will be able to apply them with the
"patch" utility.
The macro11 command line:
macro11 [options...] files...
Options:
-v Prints program version.
-e opt .ENABL option. Implemented options are AMA, GBL,
and also .LIST options ME, BEX, and
MD, though the status of listing control is
presently very poor.
-d opt .DSABL option; same options as -e.
-m macname Gives a macro library name.
Up to 32 macro libraries may be specified, one per
-m option.
Note: unlike MACRO.SAV, SYSMAC.SML is not
automatically included; you must name it.
-p macpath For any .MCALL <macro> directive, macro11 will
first search -m macro libraries, then it will
search the MCALL path for a file named <macro>.MAC
to locate the body of the macro. The MCALL path
is an environment variable containing directory
names separated by delimiters (":" for Unix-style
targets; ";" for Windows). The -p command line
options appends a directory name to the MCALL
path.
-o objname Gives the name of the object file. No extension
is assumed; if you want .OBJ you have to say it.
With no -o option, no object file is generated.
-l lstname Gives the name of a listing file. The name "-"
may be given to write the listing to stdout. No
extension is assumed; if you want .LST you have to
say it. With no -l option, no listing file is
written.
-x Tells macro11 not to assemble anything, but rather
to simply extract all the macros in all the -m
macro libraries into individual .MAC files in the
current directory. This should be the last option
given, as none following will be processed.
files... Any number of input files. They will be assembled
as if they were concatenated together.
You may define the MCALL environment variable prior to invoking
macro11, as a path to directories containing macros.