In <1321222276.64681.yahoomail...@web161406.mail.bf1.yahoo.com>, on 11/13/2011 at 02:11 PM, Ed Gould <ps2...@yahoo.com> said:
>That was a little bit before my time. Is there a possibility you >could give a short paragraph or so on a stage 1 or (whatever it was >called became a system), please? There are three different sets of tapes involved here: 1. A dump of a starter system with a documented set of predefined I/O addresses. It was intended only for doing the initial sysgen. 2. The install tape, containing a dump of the distribution library (DLIB) volume. Mostly load module libraries, with several f macro libraries. 3. Optional source tape, containing source code for programs shipped as load modules. Generally the first file on set of source tapes would be a private macro library. The sysgen manual described calling the macros for stage 1. You specified, e.g., the control program scheduler, optional utilities and I/O configuration, then assembled[1] using the macro definitions in SYS1.AGENLIB. The output was a stage 2 jobstream, which copied libraries from DLIB to target, assembled modules using SYS1.AMACLIB and SYS1.AMODGEN, link edited modules and ran a few miscellaneous utilities. [1] The stage 1 macros didn't generate any actual code, just PUNCH statements. -- Shmuel (Seymour J.) Metz, SysProg and JOAT ISO position; see <http://patriot.net/~shmuel/resume/brief.html> We don't care. We don't have to care, we're Congress. (S877: The Shut up and Eat Your spam act of 2003) ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@bama.ua.edu with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html