A MACRO-11 assembler for the PDP-11 in portable C source code.

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.

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o Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

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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.

Macro11

Install / Use

README